Field	Type	Description
hostname	string	hostname of the server response comes from (injected by proxy)
error	string	error is set if request failed to the upstream (rest of response is undefined)
status	google.rpc.Status	error as gRPC Status

NetIP

Field	Type	Label	Description
ip	bytes

NetIPPort

Field	Type	Label	Description
ip	bytes
port	int32

NetIPPrefix

Field	Type	Label	Description
ip	bytes
prefix_length	int32

PEMEncodedCertificate

Field	Type	Label	Description
crt	bytes

PEMEncodedCertificateAndKey

Field	Type	Label	Description
crt	bytes
key	bytes

PEMEncodedKey

Field	Type	Label	Description
key	bytes

URL

Field	Type	Label	Description
full_path	string

Code

Name	Number	Description
FATAL	0
LOCKED	1
CANCELED	2

ContainerDriver

Name	Number	Description
CONTAINERD	0
CRI	1

ContainerdNamespace

Name	Number	Description
NS_UNKNOWN	0
NS_SYSTEM	1
NS_CRI	2

File-level Extensions

Extension	Type	Base	Number	Description
remove_deprecated_enum	string	.google.protobuf.EnumOptions	93117	Indicates the Talos version when this deprecated enum will be removed from API.
remove_deprecated_enum_value	string	.google.protobuf.EnumValueOptions	93117	Indicates the Talos version when this deprecated enum value will be removed from API.
remove_deprecated_field	string	.google.protobuf.FieldOptions	93117	Indicates the Talos version when this deprecated filed will be removed from API.
remove_deprecated_message	string	.google.protobuf.MessageOptions	93117	Indicates the Talos version when this deprecated message will be removed from API.
remove_deprecated_method	string	.google.protobuf.MethodOptions	93117	Indicates the Talos version when this deprecated method will be removed from API.
remove_deprecated_service	string	.google.protobuf.ServiceOptions	93117	Indicates the Talos version when this deprecated service will be removed from API.

Top

resource/definitions/block/block.proto

DeviceSpec

DeviceSpec is the spec for devices status.

Field	Type	Label	Description
type	string
major	int64
minor	int64
partition_name	string
partition_number	int64
generation	int64
device_path	string
parent	string

DiscoveredVolumeSpec

DiscoveredVolumeSpec is the spec for DiscoveredVolumes resource.

Field	Type	Label	Description
size	uint64
sector_size	uint64
io_size	uint64
name	string
uuid	string
label	string
block_size	uint32
filesystem_block_size	uint32
probed_size	uint64
partition_uuid	string
partition_type	string
partition_label	string
partition_index	uint64
type	string
device_path	string
parent	string
dev_path	string
parent_dev_path	string
pretty_size	string

DiscoveryRefreshRequestSpec

DiscoveryRefreshRequestSpec is the spec for DiscoveryRefreshRequest.

Field	Type	Label	Description
request	int64

DiscoveryRefreshStatusSpec

DiscoveryRefreshStatusSpec is the spec for DiscoveryRefreshStatus status.

Field	Type	Label	Description
request	int64

DiskSelector

DiskSelector selects a disk for the volume.

Field	Type	Label	Description
match	google.api.expr.v1alpha1.CheckedExpr

DiskSpec

DiskSpec is the spec for Disks status.

Field	Type	Label	Description
size	uint64
io_size	uint64
sector_size	uint64
readonly	bool
model	string
serial	string
modalias	string
wwid	string
bus_path	string
sub_system	string
transport	string
rotational	bool
cdrom	bool
dev_path	string
pretty_size	string

EncryptionKey

EncryptionKey is the spec for volume encryption key.

Field	Type	Label	Description
slot	int64
type	talos.resource.definitions.enums.BlockEncryptionKeyType
static_passphrase	bytes
kms_endpoint	string
tpm_check_secureboot_status_on_enroll	bool

EncryptionSpec

EncryptionSpec is the spec for volume encryption.

Field	Type	Label
provider	talos.resource.definitions.enums.BlockEncryptionProviderType
keys	EncryptionKey	repeated
cipher	string
key_size	uint64
block_size	uint64
perf_options	string	repeated

FilesystemSpec

FilesystemSpec is the spec for volume filesystem.

Field	Type	Label	Description
type	talos.resource.definitions.enums.BlockFilesystemType
label	string

LocatorSpec

LocatorSpec is the spec for volume locator.

Field	Type	Label	Description
match	google.api.expr.v1alpha1.CheckedExpr

MountSpec

MountSpec is the spec for volume mount.

Field	Type	Label	Description
target_path	string

PartitionSpec

PartitionSpec is the spec for volume partitioning.

Field	Type	Label	Description
min_size	uint64
max_size	uint64
grow	bool
label	string
type_uuid	string

ProvisioningSpec

ProvisioningSpec is the spec for volume provisioning.

Field	Type	Label	Description
disk_selector	DiskSelector
partition_spec	PartitionSpec
wave	int64
filesystem_spec	FilesystemSpec

SystemDiskSpec

SystemDiskSpec is the spec for SystemDisks resource.

Field	Type	Label	Description
disk_id	string
dev_path	string

UserDiskConfigStatusSpec

UserDiskConfigStatusSpec is the spec for UserDiskConfigStatus resource.

Field	Type	Label	Description
ready	bool

VolumeConfigSpec

VolumeConfigSpec is the spec for VolumeConfig resource.

Field	Type	Label	Description
parent_id	string
type	talos.resource.definitions.enums.BlockVolumeType
provisioning	ProvisioningSpec
locator	LocatorSpec
mount	MountSpec
encryption	EncryptionSpec

VolumeStatusSpec

VolumeStatusSpec is the spec for VolumeStatus resource.

Field	Type	Label	Description
phase	talos.resource.definitions.enums.BlockVolumePhase
location	string
error_message	string
uuid	string
partition_uuid	string
pre_fail_phase	talos.resource.definitions.enums.BlockVolumePhase
parent_location	string
partition_index	int64
size	uint64
filesystem	talos.resource.definitions.enums.BlockFilesystemType
mount_location	string
encryption_provider	talos.resource.definitions.enums.BlockEncryptionProviderType
pretty_size	string

Top

resource/definitions/cluster/cluster.proto

AffiliateSpec

AffiliateSpec describes Affiliate state.

Field	Type	Label
node_id	string
addresses	common.NetIP	repeated
hostname	string
nodename	string
operating_system	string
machine_type	talos.resource.definitions.enums.MachineType
kube_span	KubeSpanAffiliateSpec
control_plane	ControlPlane

ConfigSpec

ConfigSpec describes KubeSpan configuration.

Field	Type	Label	Description
discovery_enabled	bool
registry_kubernetes_enabled	bool
registry_service_enabled	bool
service_endpoint	string
service_endpoint_insecure	bool
service_encryption_key	bytes
service_cluster_id	string

ControlPlane

ControlPlane describes ControlPlane data if any.

Field	Type	Label	Description
api_server_port	int64

IdentitySpec

IdentitySpec describes status of rendered secrets.

Note: IdentitySpec is persisted on disk in the STATE partition, so YAML serialization should be kept backwards compatible.

Field	Type	Label	Description
node_id	string

InfoSpec

InfoSpec describes cluster information.

Field	Type	Label	Description
cluster_id	string
cluster_name	string

KubeSpanAffiliateSpec

KubeSpanAffiliateSpec describes additional information specific for the KubeSpan.

Field	Type	Label
public_key	string
address	common.NetIP
additional_addresses	common.NetIPPrefix	repeated
endpoints	common.NetIPPort	repeated

MemberSpec

MemberSpec describes Member state.

Field	Type	Label
node_id	string
addresses	common.NetIP	repeated
hostname	string
machine_type	talos.resource.definitions.enums.MachineType
operating_system	string
control_plane	ControlPlane

Top

resource/definitions/cri/cri.proto

SeccompProfileSpec

SeccompProfileSpec represents the SeccompProfile.

Field	Type	Label	Description
name	string
value	google.protobuf.Struct

Top

resource/definitions/enums/enums.proto

BlockEncryptionKeyType

BlockEncryptionKeyType describes encryption key type.

Name	Number	Description
ENCRYPTION_KEY_STATIC	0
ENCRYPTION_KEY_NODE_ID	1
ENCRYPTION_KEY_KMS	2
ENCRYPTION_KEY_TPM	3

BlockEncryptionProviderType

BlockEncryptionProviderType describes encryption provider type.

Name	Number	Description
ENCRYPTION_PROVIDER_NONE	0
ENCRYPTION_PROVIDER_LUKS2	1

BlockFilesystemType

BlockFilesystemType describes filesystem type.

Name	Number	Description
FILESYSTEM_TYPE_NONE	0
FILESYSTEM_TYPE_XFS	1

BlockVolumePhase

BlockVolumePhase describes volume phase.

Name	Number	Description
VOLUME_PHASE_WAITING	0
VOLUME_PHASE_FAILED	1
VOLUME_PHASE_MISSING	2
VOLUME_PHASE_LOCATED	3
VOLUME_PHASE_PROVISIONED	4
VOLUME_PHASE_PREPARED	5
VOLUME_PHASE_READY	6
VOLUME_PHASE_CLOSED	7

BlockVolumeType

BlockVolumeType describes volume type.

Name	Number	Description
VOLUME_TYPE_PARTITION	0
VOLUME_TYPE_DISK	1
VOLUME_TYPE_TMPFS	2

KubespanPeerState

KubespanPeerState is KubeSpan peer current state.

Name	Number	Description
PEER_STATE_UNKNOWN	0
PEER_STATE_UP	1
PEER_STATE_DOWN	2

MachineType

MachineType represents a machine type.

Name	Number	Description
TYPE_UNKNOWN	0	TypeUnknown represents undefined node type, when there is no machine configuration yet.
TYPE_INIT	1	TypeInit type designates the first control plane node to come up. You can think of it like a bootstrap node. This node will perform the initial steps to bootstrap the cluster – generation of TLS assets, starting of the control plane, etc.
TYPE_CONTROL_PLANE	2	TypeControlPlane designates the node as a control plane member. This means it will host etcd along with the Kubernetes controlplane components such as API Server, Controller Manager, Scheduler.
TYPE_WORKER	3	TypeWorker designates the node as a worker node. This means it will be an available compute node for scheduling workloads.

NethelpersADSelect

NethelpersADSelect is ADSelect.

Name	Number	Description
AD_SELECT_STABLE	0
AD_SELECT_BANDWIDTH	1
AD_SELECT_COUNT	2

NethelpersARPAllTargets

NethelpersARPAllTargets is an ARP targets mode.

Name	Number	Description
ARP_ALL_TARGETS_ANY	0
ARP_ALL_TARGETS_ALL	1

NethelpersARPValidate

NethelpersARPValidate is an ARP Validation mode.

Name	Number	Description
ARP_VALIDATE_NONE	0
ARP_VALIDATE_ACTIVE	1
ARP_VALIDATE_BACKUP	2
ARP_VALIDATE_ALL	3

NethelpersAddressFlag

NethelpersAddressFlag wraps IFF_* constants.

Name	Number	Description
NETHELPERS_ADDRESSFLAG_UNSPECIFIED	0
ADDRESS_TEMPORARY	1
ADDRESS_NO_DAD	2
ADDRESS_OPTIMISTIC	4
ADDRESS_DAD_FAILED	8
ADDRESS_HOME	16
ADDRESS_DEPRECATED	32
ADDRESS_TENTATIVE	64
ADDRESS_PERMANENT	128
ADDRESS_MANAGEMENT_TEMP	256
ADDRESS_NO_PREFIX_ROUTE	512
ADDRESS_MC_AUTO_JOIN	1024
ADDRESS_STABLE_PRIVACY	2048

NethelpersBondMode

NethelpersBondMode is a bond mode.

Name	Number	Description
BOND_MODE_ROUNDROBIN	0
BOND_MODE_ACTIVE_BACKUP	1
BOND_MODE_XOR	2
BOND_MODE_BROADCAST	3
BOND_MODE8023_AD	4
BOND_MODE_TLB	5
BOND_MODE_ALB	6

NethelpersBondXmitHashPolicy

NethelpersBondXmitHashPolicy is a bond hash policy.

Name	Number	Description
BOND_XMIT_POLICY_LAYER2	0
BOND_XMIT_POLICY_LAYER34	1
BOND_XMIT_POLICY_LAYER23	2
BOND_XMIT_POLICY_ENCAP23	3
BOND_XMIT_POLICY_ENCAP34	4

NethelpersConntrackState

NethelpersConntrackState is a conntrack state.

Name	Number	Description
NETHELPERS_CONNTRACKSTATE_UNSPECIFIED	0
CONNTRACK_STATE_NEW	8
CONNTRACK_STATE_RELATED	4
CONNTRACK_STATE_ESTABLISHED	2
CONNTRACK_STATE_INVALID	1

NethelpersDuplex

NethelpersDuplex wraps ethtool.Duplex for YAML marshaling.

Name	Number	Description
HALF	0
FULL	1
UNKNOWN	255

NethelpersFailOverMAC

NethelpersFailOverMAC is a MAC failover mode.

Name	Number	Description
FAIL_OVER_MAC_NONE	0
FAIL_OVER_MAC_ACTIVE	1
FAIL_OVER_MAC_FOLLOW	2

NethelpersFamily

NethelpersFamily is a network family.

Name	Number	Description
NETHELPERS_FAMILY_UNSPECIFIED	0
FAMILY_INET4	2
FAMILY_INET6	10

NethelpersLACPRate

NethelpersLACPRate is a LACP rate.

Name	Number	Description
LACP_RATE_SLOW	0
LACP_RATE_FAST	1

NethelpersLinkType

NethelpersLinkType is a link type.

Name	Number	Description
LINK_NETROM	0
LINK_ETHER	1
LINK_EETHER	2
LINK_AX25	3
LINK_PRONET	4
LINK_CHAOS	5
LINK_IEE802	6
LINK_ARCNET	7
LINK_ATALK	8
LINK_DLCI	15
LINK_ATM	19
LINK_METRICOM	23
LINK_IEEE1394	24
LINK_EUI64	27
LINK_INFINIBAND	32
LINK_SLIP	256
LINK_CSLIP	257
LINK_SLIP6	258
LINK_CSLIP6	259
LINK_RSRVD	260
LINK_ADAPT	264
LINK_ROSE	270
LINK_X25	271
LINK_HWX25	272
LINK_CAN	280
LINK_PPP	512
LINK_CISCO	513
LINK_HDLC	513
LINK_LAPB	516
LINK_DDCMP	517
LINK_RAWHDLC	518
LINK_TUNNEL	768
LINK_TUNNEL6	769
LINK_FRAD	770
LINK_SKIP	771
LINK_LOOPBCK	772
LINK_LOCALTLK	773
LINK_FDDI	774
LINK_BIF	775
LINK_SIT	776
LINK_IPDDP	777
LINK_IPGRE	778
LINK_PIMREG	779
LINK_HIPPI	780
LINK_ASH	781
LINK_ECONET	782
LINK_IRDA	783
LINK_FCPP	784
LINK_FCAL	785
LINK_FCPL	786
LINK_FCFABRIC	787
LINK_FCFABRIC1	788
LINK_FCFABRIC2	789
LINK_FCFABRIC3	790
LINK_FCFABRIC4	791
LINK_FCFABRIC5	792
LINK_FCFABRIC6	793
LINK_FCFABRIC7	794
LINK_FCFABRIC8	795
LINK_FCFABRIC9	796
LINK_FCFABRIC10	797
LINK_FCFABRIC11	798
LINK_FCFABRIC12	799
LINK_IEE802TR	800
LINK_IEE80211	801
LINK_IEE80211PRISM	802
LINK_IEE80211_RADIOTAP	803
LINK_IEE8021154	804
LINK_IEE8021154MONITOR	805
LINK_PHONET	820
LINK_PHONETPIPE	821
LINK_CAIF	822
LINK_IP6GRE	823
LINK_NETLINK	824
LINK6_LOWPAN	825
LINK_VOID	65535
LINK_NONE	65534

NethelpersMatchOperator

NethelpersMatchOperator is a netfilter match operator.

Name	Number	Description
OPERATOR_EQUAL	0
OPERATOR_NOT_EQUAL	1

NethelpersNfTablesChainHook

NethelpersNfTablesChainHook wraps nftables.ChainHook for YAML marshaling.

Name	Number	Description
CHAIN_HOOK_PREROUTING	0
CHAIN_HOOK_INPUT	1
CHAIN_HOOK_FORWARD	2
CHAIN_HOOK_OUTPUT	3
CHAIN_HOOK_POSTROUTING	4

NethelpersNfTablesChainPriority

NethelpersNfTablesChainPriority wraps nftables.ChainPriority for YAML marshaling.

Name	Number	Description
NETHELPERS_NFTABLESCHAINPRIORITY_UNSPECIFIED	0
CHAIN_PRIORITY_FIRST	-2147483648
CHAIN_PRIORITY_CONNTRACK_DEFRAG	-400
CHAIN_PRIORITY_RAW	-300
CHAIN_PRIORITY_SE_LINUX_FIRST	-225
CHAIN_PRIORITY_CONNTRACK	-200
CHAIN_PRIORITY_MANGLE	-150
CHAIN_PRIORITY_NAT_DEST	-100
CHAIN_PRIORITY_FILTER	0
CHAIN_PRIORITY_SECURITY	50
CHAIN_PRIORITY_NAT_SOURCE	100
CHAIN_PRIORITY_SE_LINUX_LAST	225
CHAIN_PRIORITY_CONNTRACK_HELPER	300
CHAIN_PRIORITY_LAST	2147483647

NethelpersNfTablesVerdict

NethelpersNfTablesVerdict wraps nftables.Verdict for YAML marshaling.

Name	Number	Description
VERDICT_DROP	0
VERDICT_ACCEPT	1

NethelpersOperationalState

NethelpersOperationalState wraps rtnetlink.OperationalState for YAML marshaling.

Name	Number	Description
OPER_STATE_UNKNOWN	0
OPER_STATE_NOT_PRESENT	1
OPER_STATE_DOWN	2
OPER_STATE_LOWER_LAYER_DOWN	3
OPER_STATE_TESTING	4
OPER_STATE_DORMANT	5
OPER_STATE_UP	6

NethelpersPort

NethelpersPort wraps ethtool.Port for YAML marshaling.

Name	Number	Description
TWISTED_PAIR	0
AUI	1
MII	2
FIBRE	3
BNC	4
DIRECT_ATTACH	5
NONE	239
OTHER	255

NethelpersPrimaryReselect

NethelpersPrimaryReselect is an ARP targets mode.

Name	Number	Description
PRIMARY_RESELECT_ALWAYS	0
PRIMARY_RESELECT_BETTER	1
PRIMARY_RESELECT_FAILURE	2

NethelpersProtocol

NethelpersProtocol is a inet protocol.

Name	Number	Description
NETHELPERS_PROTOCOL_UNSPECIFIED	0
PROTOCOL_ICMP	1
PROTOCOL_TCP	6
PROTOCOL_UDP	17
PROTOCOL_ICM_PV6	58

NethelpersRouteFlag

NethelpersRouteFlag wraps RTM_F_* constants.

Name	Number	Description
NETHELPERS_ROUTEFLAG_UNSPECIFIED	0
ROUTE_NOTIFY	256
ROUTE_CLONED	512
ROUTE_EQUALIZE	1024
ROUTE_PREFIX	2048
ROUTE_LOOKUP_TABLE	4096
ROUTE_FIB_MATCH	8192
ROUTE_OFFLOAD	16384
ROUTE_TRAP	32768

NethelpersRouteProtocol

NethelpersRouteProtocol is a routing protocol.

Name	Number	Description
PROTOCOL_UNSPEC	0
PROTOCOL_REDIRECT	1
PROTOCOL_KERNEL	2
PROTOCOL_BOOT	3
PROTOCOL_STATIC	4
PROTOCOL_RA	9
PROTOCOL_MRT	10
PROTOCOL_ZEBRA	11
PROTOCOL_BIRD	12
PROTOCOL_DNROUTED	13
PROTOCOL_XORP	14
PROTOCOL_NTK	15
PROTOCOL_DHCP	16
PROTOCOL_MRTD	17
PROTOCOL_KEEPALIVED	18
PROTOCOL_BABEL	42
PROTOCOL_OPENR	99
PROTOCOL_BGP	186
PROTOCOL_ISIS	187
PROTOCOL_OSPF	188
PROTOCOL_RIP	189
PROTOCOL_EIGRP	192

NethelpersRouteType

NethelpersRouteType is a route type.

Name	Number	Description
TYPE_UNSPEC	0
TYPE_UNICAST	1
TYPE_LOCAL	2
TYPE_BROADCAST	3
TYPE_ANYCAST	4
TYPE_MULTICAST	5
TYPE_BLACKHOLE	6
TYPE_UNREACHABLE	7
TYPE_PROHIBIT	8
TYPE_THROW	9
TYPE_NAT	10
TYPE_X_RESOLVE	11

NethelpersRoutingTable

NethelpersRoutingTable is a routing table ID.

Name	Number	Description
TABLE_UNSPEC	0
TABLE_DEFAULT	253
TABLE_MAIN	254
TABLE_LOCAL	255

NethelpersScope

NethelpersScope is an address scope.

Name	Number	Description
SCOPE_GLOBAL	0
SCOPE_SITE	200
SCOPE_LINK	253
SCOPE_HOST	254
SCOPE_NOWHERE	255

NethelpersVLANProtocol

NethelpersVLANProtocol is a VLAN protocol.

Name	Number	Description
NETHELPERS_VLANPROTOCOL_UNSPECIFIED	0
VLAN_PROTOCOL8021_Q	33024
VLAN_PROTOCOL8021_AD	34984

NetworkConfigLayer

NetworkConfigLayer describes network configuration layers, with lowest priority first.

Name	Number	Description
CONFIG_DEFAULT	0
CONFIG_CMDLINE	1
CONFIG_PLATFORM	2
CONFIG_OPERATOR	3
CONFIG_MACHINE_CONFIGURATION	4

NetworkOperator

NetworkOperator enumerates Talos network operators.

Name	Number	Description
OPERATOR_DHCP4	0
OPERATOR_DHCP6	1
OPERATOR_VIP	2

RuntimeMachineStage

RuntimeMachineStage describes the stage of the machine boot/run process.

Name	Number	Description
MACHINE_STAGE_UNKNOWN	0
MACHINE_STAGE_BOOTING	1
MACHINE_STAGE_INSTALLING	2
MACHINE_STAGE_MAINTENANCE	3
MACHINE_STAGE_RUNNING	4
MACHINE_STAGE_REBOOTING	5
MACHINE_STAGE_SHUTTING_DOWN	6
MACHINE_STAGE_RESETTING	7
MACHINE_STAGE_UPGRADING	8

Top

resource/definitions/etcd/etcd.proto

ConfigSpec

ConfigSpec describes (some) configuration settings of etcd.

Field	Type	Label
advertise_valid_subnets	string	repeated
advertise_exclude_subnets	string	repeated
image	string
extra_args	ConfigSpec.ExtraArgsEntry	repeated
listen_valid_subnets	string	repeated
listen_exclude_subnets	string	repeated

ConfigSpec.ExtraArgsEntry

Field	Type	Label	Description
key	string
value	string

MemberSpec

MemberSpec holds information about an etcd member.

Field	Type	Label	Description
member_id	string

PKIStatusSpec

PKIStatusSpec describes status of rendered secrets.

Field	Type	Label	Description
ready	bool
version	string

SpecSpec

SpecSpec describes (some) Specuration settings of etcd.

Field	Type	Label
name	string
advertised_addresses	common.NetIP	repeated
image	string
extra_args	SpecSpec.ExtraArgsEntry	repeated
listen_peer_addresses	common.NetIP	repeated
listen_client_addresses	common.NetIP	repeated

SpecSpec.ExtraArgsEntry

Field	Type	Label	Description
key	string
value	string

Top

resource/definitions/extensions/extensions.proto

Compatibility

Compatibility describes extension compatibility.

Field	Type	Label	Description
talos	Constraint

Constraint

Constraint describes compatibility constraint.

Field	Type	Label	Description
version	string

Layer

Layer defines overlay mount layer.

Field	Type	Label	Description
image	string
metadata	Metadata

Metadata

Metadata describes base extension metadata.

Field	Type	Label	Description
name	string
version	string
author	string
description	string
compatibility	Compatibility
extra_info	string

Top

resource/definitions/files/files.proto

EtcFileSpecSpec

EtcFileSpecSpec describes status of rendered secrets.

Field	Type	Label	Description
contents	bytes
mode	uint32

EtcFileStatusSpec

EtcFileStatusSpec describes status of rendered secrets.

Field	Type	Label	Description
spec_version	string

Top

resource/definitions/hardware/hardware.proto

MemoryModuleSpec

MemoryModuleSpec represents a single Memory.

Field	Type	Label	Description
size	uint32
device_locator	string
bank_locator	string
speed	uint32
manufacturer	string
serial_number	string
asset_tag	string
product_name	string

PCIDeviceSpec

PCIDeviceSpec represents a single processor.

Field	Type	Label	Description
class	string
subclass	string
vendor	string
product	string
class_id	string
subclass_id	string
vendor_id	string
product_id	string

ProcessorSpec

ProcessorSpec represents a single processor.

Field	Type	Label	Description
socket	string
manufacturer	string
product_name	string
max_speed	uint32
boot_speed	uint32
status	uint32
serial_number	string
asset_tag	string
part_number	string
core_count	uint32
core_enabled	uint32
thread_count	uint32

SystemInformationSpec

SystemInformationSpec represents the system information obtained from smbios.

Field	Type	Label	Description
manufacturer	string
product_name	string
version	string
serial_number	string
uuid	string
wake_up_type	string
sku_number	string

Top

resource/definitions/k8s/k8s.proto

APIServerConfigSpec

APIServerConfigSpec is configuration for kube-apiserver.

Field	Type	Label
image	string
cloud_provider	string
control_plane_endpoint	string
etcd_servers	string	repeated
local_port	int64
service_cid_rs	string	repeated
extra_args	APIServerConfigSpec.ExtraArgsEntry	repeated
extra_volumes	ExtraVolume	repeated
environment_variables	APIServerConfigSpec.EnvironmentVariablesEntry	repeated
pod_security_policy_enabled	bool
advertised_address	string
resources	Resources

APIServerConfigSpec.EnvironmentVariablesEntry

Field	Type	Label	Description
key	string
value	string

APIServerConfigSpec.ExtraArgsEntry

Field	Type	Label	Description
key	string
value	string

AdmissionControlConfigSpec

AdmissionControlConfigSpec is configuration for kube-apiserver.

Field	Type	Label	Description
config	AdmissionPluginSpec	repeated

AdmissionPluginSpec

AdmissionPluginSpec is a single admission plugin configuration Admission Control plugins.

Field	Type	Label	Description
name	string
configuration	google.protobuf.Struct

AuditPolicyConfigSpec

AuditPolicyConfigSpec is audit policy configuration for kube-apiserver.

Field	Type	Label	Description
config	google.protobuf.Struct

BootstrapManifestsConfigSpec

BootstrapManifestsConfigSpec is configuration for bootstrap manifests.

Field	Type	Label
server	string
cluster_domain	string
pod_cid_rs	string	repeated
proxy_enabled	bool
proxy_image	string
proxy_args	string	repeated
core_dns_enabled	bool
core_dns_image	string
dns_service_ip	string
dns_service_i_pv6	string
flannel_enabled	bool
flannel_image	string
pod_security_policy_enabled	bool
talos_api_service_enabled	bool
flannel_extra_args	string	repeated
flannel_kube_service_host	string
flannel_kube_service_port	string

ConfigStatusSpec

ConfigStatusSpec describes status of rendered secrets.

Field	Type	Label	Description
ready	bool
version	string

ControllerManagerConfigSpec

ControllerManagerConfigSpec is configuration for kube-controller-manager.

Field	Type	Label
enabled	bool
image	string
cloud_provider	string
pod_cid_rs	string	repeated
service_cid_rs	string	repeated
extra_args	ControllerManagerConfigSpec.ExtraArgsEntry	repeated
extra_volumes	ExtraVolume	repeated
environment_variables	ControllerManagerConfigSpec.EnvironmentVariablesEntry	repeated
resources	Resources

ControllerManagerConfigSpec.EnvironmentVariablesEntry

Field	Type	Label	Description
key	string
value	string

ControllerManagerConfigSpec.ExtraArgsEntry

Field	Type	Label	Description
key	string
value	string

EndpointSpec

EndpointSpec describes status of rendered secrets.

Field	Type	Label	Description
addresses	common.NetIP	repeated

ExtraManifest

ExtraManifest defines a single extra manifest to download.

Field	Type	Label
name	string
url	string
priority	string
extra_headers	ExtraManifest.ExtraHeadersEntry	repeated
inline_manifest	string

ExtraManifest.ExtraHeadersEntry

Field	Type	Label	Description
key	string
value	string

ExtraManifestsConfigSpec

ExtraManifestsConfigSpec is configuration for extra bootstrap manifests.

Field	Type	Label	Description
extra_manifests	ExtraManifest	repeated

ExtraVolume

ExtraVolume is a configuration of extra volume.

Field	Type	Label	Description
name	string
host_path	string
mount_path	string
read_only	bool

KubePrismConfigSpec

KubePrismConfigSpec describes KubePrismConfig data.

Field	Type	Label
host	string
port	int64
endpoints	KubePrismEndpoint	repeated

KubePrismEndpoint

KubePrismEndpoint holds data for control plane endpoint.

Field	Type	Label	Description
host	string
port	uint32

KubePrismEndpointsSpec

KubePrismEndpointsSpec describes KubePrismEndpoints configuration.

Field	Type	Label	Description
endpoints	KubePrismEndpoint	repeated

KubePrismStatusesSpec

KubePrismStatusesSpec describes KubePrismStatuses data.

Field	Type	Label	Description
host	string
healthy	bool

KubeletConfigSpec

KubeletConfigSpec holds the source of kubelet configuration.

Field	Type	Label
image	string
cluster_dns	string	repeated
cluster_domain	string
extra_args	KubeletConfigSpec.ExtraArgsEntry	repeated
extra_mounts	talos.resource.definitions.proto.Mount	repeated
extra_config	google.protobuf.Struct
cloud_provider_external	bool
default_runtime_seccomp_enabled	bool
skip_node_registration	bool
static_pod_list_url	string
disable_manifests_directory	bool
enable_fs_quota_monitoring	bool
credential_provider_config	google.protobuf.Struct

KubeletConfigSpec.ExtraArgsEntry

Field	Type	Label	Description
key	string
value	string

KubeletSpecSpec

KubeletSpecSpec holds the source of kubelet configuration.

Field	Type	Label
image	string
args	string	repeated
extra_mounts	talos.resource.definitions.proto.Mount	repeated
expected_nodename	string
config	google.protobuf.Struct
credential_provider_config	google.protobuf.Struct

ManifestSpec

ManifestSpec holds the Kubernetes resources spec.

Field	Type	Label	Description
items	SingleManifest	repeated

ManifestStatusSpec

ManifestStatusSpec describes manifest application status.

Field	Type	Label	Description
manifests_applied	string	repeated

NodeAnnotationSpecSpec

NodeAnnotationSpecSpec represents an annoation that’s attached to a Talos node.

Field	Type	Label	Description
key	string
value	string

NodeIPConfigSpec

NodeIPConfigSpec holds the Node IP specification.

Field	Type	Label	Description
valid_subnets	string	repeated
exclude_subnets	string	repeated

NodeIPSpec

NodeIPSpec holds the Node IP specification.

Field	Type	Label	Description
addresses	common.NetIP	repeated

NodeLabelSpecSpec

NodeLabelSpecSpec represents a label that’s attached to a Talos node.

Field	Type	Label	Description
key	string
value	string

NodeStatusSpec

NodeStatusSpec describes Kubernetes NodeStatus.

Field	Type	Label
nodename	string
node_ready	bool
unschedulable	bool
labels	NodeStatusSpec.LabelsEntry	repeated
annotations	NodeStatusSpec.AnnotationsEntry	repeated

NodeStatusSpec.AnnotationsEntry

Field	Type	Label	Description
key	string
value	string

NodeStatusSpec.LabelsEntry

Field	Type	Label	Description
key	string
value	string

NodeTaintSpecSpec

NodeTaintSpecSpec represents a label that’s attached to a Talos node.

Field	Type	Label	Description
key	string
effect	string
value	string

NodenameSpec

NodenameSpec describes Kubernetes nodename.

Field	Type	Label	Description
nodename	string
hostname_version	string
skip_node_registration	bool

Resources

Resources is a configuration of cpu and memory resources.

Field	Type	Label	Description
requests	Resources.RequestsEntry	repeated
limits	Resources.LimitsEntry	repeated

Resources.LimitsEntry

Field	Type	Label	Description
key	string
value	string

Resources.RequestsEntry

Field	Type	Label	Description
key	string
value	string

SchedulerConfigSpec

SchedulerConfigSpec is configuration for kube-scheduler.

Field	Type	Label
enabled	bool
image	string
extra_args	SchedulerConfigSpec.ExtraArgsEntry	repeated
extra_volumes	ExtraVolume	repeated
environment_variables	SchedulerConfigSpec.EnvironmentVariablesEntry	repeated
resources	Resources
config	google.protobuf.Struct

SchedulerConfigSpec.EnvironmentVariablesEntry

Field	Type	Label	Description
key	string
value	string

SchedulerConfigSpec.ExtraArgsEntry

Field	Type	Label	Description
key	string
value	string

SecretsStatusSpec

SecretsStatusSpec describes status of rendered secrets.

Field	Type	Label	Description
ready	bool
version	string

SingleManifest

SingleManifest is a single manifest.

Field	Type	Label	Description
object	google.protobuf.Struct

StaticPodServerStatusSpec

StaticPodServerStatusSpec describes static pod spec, it contains marshaled *v1.Pod spec.

Field	Type	Label	Description
url	string

StaticPodSpec

StaticPodSpec describes static pod spec, it contains marshaled *v1.Pod spec.

Field	Type	Label	Description
pod	google.protobuf.Struct

StaticPodStatusSpec

StaticPodStatusSpec describes kubelet static pod status.

Field	Type	Label	Description
pod_status	google.protobuf.Struct

Top

resource/definitions/kubeaccess/kubeaccess.proto

ConfigSpec

ConfigSpec describes KubeSpan configuration..

Field	Type	Label
enabled	bool
allowed_api_roles	string	repeated
allowed_kubernetes_namespaces	string	repeated

Top

resource/definitions/kubespan/kubespan.proto

ConfigSpec

ConfigSpec describes KubeSpan configuration..

Field	Type	Label
enabled	bool
cluster_id	string
shared_secret	string
force_routing	bool
advertise_kubernetes_networks	bool
mtu	uint32
endpoint_filters	string	repeated
harvest_extra_endpoints	bool
extra_endpoints	common.NetIPPort	repeated

EndpointSpec

EndpointSpec describes Endpoint state.

Field	Type	Label	Description
affiliate_id	string
endpoint	common.NetIPPort

IdentitySpec

IdentitySpec describes KubeSpan keys and address.

Note: IdentitySpec is persisted on disk in the STATE partition, so YAML serialization should be kept backwards compatible.

Field	Type	Label	Description
address	common.NetIPPrefix
subnet	common.NetIPPrefix
private_key	string
public_key	string

PeerSpecSpec

PeerSpecSpec describes PeerSpec state.

Field	Type	Label
address	common.NetIP
allowed_ips	common.NetIPPrefix	repeated
endpoints	common.NetIPPort	repeated
label	string

PeerStatusSpec

PeerStatusSpec describes PeerStatus state.

Field	Type	Label	Description
endpoint	common.NetIPPort
label	string
state	talos.resource.definitions.enums.KubespanPeerState
receive_bytes	int64
transmit_bytes	int64
last_handshake_time	google.protobuf.Timestamp
last_used_endpoint	common.NetIPPort
last_endpoint_change	google.protobuf.Timestamp

Top

resource/definitions/network/network.proto

AddressSpecSpec

AddressSpecSpec describes status of rendered secrets.

Field	Type	Label	Description
address	common.NetIPPrefix
link_name	string
family	talos.resource.definitions.enums.NethelpersFamily
scope	talos.resource.definitions.enums.NethelpersScope
flags	uint32
announce_with_arp	bool
config_layer	talos.resource.definitions.enums.NetworkConfigLayer

AddressStatusSpec

AddressStatusSpec describes status of rendered secrets.

Field	Type	Label	Description
address	common.NetIPPrefix
local	common.NetIP
broadcast	common.NetIP
anycast	common.NetIP
multicast	common.NetIP
link_index	uint32
link_name	string
family	talos.resource.definitions.enums.NethelpersFamily
scope	talos.resource.definitions.enums.NethelpersScope
flags	uint32

BondMasterSpec

BondMasterSpec describes bond settings if Kind == “bond”.

Field	Type	Label	Description
mode	talos.resource.definitions.enums.NethelpersBondMode
hash_policy	talos.resource.definitions.enums.NethelpersBondXmitHashPolicy
lacp_rate	talos.resource.definitions.enums.NethelpersLACPRate
arp_validate	talos.resource.definitions.enums.NethelpersARPValidate
arp_all_targets	talos.resource.definitions.enums.NethelpersARPAllTargets
primary_index	uint32
primary_reselect	talos.resource.definitions.enums.NethelpersPrimaryReselect
fail_over_mac	talos.resource.definitions.enums.NethelpersFailOverMAC
ad_select	talos.resource.definitions.enums.NethelpersADSelect
mii_mon	uint32
up_delay	uint32
down_delay	uint32
arp_interval	uint32
resend_igmp	uint32
min_links	uint32
lp_interval	uint32
packets_per_slave	uint32
num_peer_notif	fixed32
tlb_dynamic_lb	fixed32
all_slaves_active	fixed32
use_carrier	bool
ad_actor_sys_prio	fixed32
ad_user_port_key	fixed32
peer_notify_delay	uint32

BondSlave

BondSlave contains a bond’s master name and slave index.

Field	Type	Label	Description
master_name	string
slave_index	int64

BridgeMasterSpec

BridgeMasterSpec describes bridge settings if Kind == “bridge”.

Field	Type	Label	Description
stp	STPSpec
vlan	BridgeVLANSpec

BridgeSlave

BridgeSlave contains a bond’s master name and slave index.

Field	Type	Label	Description
master_name	string

BridgeVLANSpec

BridgeVLANSpec describes VLAN settings of a bridge.

Field	Type	Label	Description
filtering_enabled	bool

DHCP4OperatorSpec

DHCP4OperatorSpec describes DHCP4 operator options.

Field	Type	Label	Description
route_metric	uint32
skip_hostname_request	bool

DHCP6OperatorSpec

DHCP6OperatorSpec describes DHCP6 operator options.

Field	Type	Label	Description
duid	string
route_metric	uint32
skip_hostname_request	bool

DNSResolveCacheSpec

DNSResolveCacheSpec describes DNS servers status.

Field	Type	Label	Description
status	string

HardwareAddrSpec

HardwareAddrSpec describes spec for the link.

Field	Type	Label	Description
name	string
hardware_addr	bytes

HostDNSConfigSpec

HostDNSConfigSpec describes host DNS config.

Field	Type	Label
enabled	bool
listen_addresses	common.NetIPPort	repeated
service_host_dns_address	common.NetIP
resolve_member_names	bool

HostnameSpecSpec

HostnameSpecSpec describes node hostname.

Field	Type	Label	Description
hostname	string
domainname	string
config_layer	talos.resource.definitions.enums.NetworkConfigLayer

HostnameStatusSpec

HostnameStatusSpec describes node hostname.

Field	Type	Label	Description
hostname	string
domainname	string

LinkRefreshSpec

LinkRefreshSpec describes status of rendered secrets.

Field	Type	Label	Description
generation	int64

LinkSpecSpec

LinkSpecSpec describes spec for the link.

Field	Type	Label	Description
name	string
logical	bool
up	bool
mtu	uint32
kind	string
type	talos.resource.definitions.enums.NethelpersLinkType
parent_name	string
bond_slave	BondSlave
bridge_slave	BridgeSlave
vlan	VLANSpec
bond_master	BondMasterSpec
bridge_master	BridgeMasterSpec
wireguard	WireguardSpec
config_layer	talos.resource.definitions.enums.NetworkConfigLayer

LinkStatusSpec

LinkStatusSpec describes status of rendered secrets.

Field	Type	Label	Description
index	uint32
type	talos.resource.definitions.enums.NethelpersLinkType
link_index	uint32
flags	uint32
hardware_addr	bytes
broadcast_addr	bytes
mtu	uint32
queue_disc	string
master_index	uint32
operational_state	talos.resource.definitions.enums.NethelpersOperationalState
kind	string
slave_kind	string
bus_path	string
pciid	string
driver	string
driver_version	string
firmware_version	string
product_id	string
vendor_id	string
product	string
vendor	string
link_state	bool
speed_megabits	int64
port	talos.resource.definitions.enums.NethelpersPort
duplex	talos.resource.definitions.enums.NethelpersDuplex
vlan	VLANSpec
bridge_master	BridgeMasterSpec
bond_master	BondMasterSpec
wireguard	WireguardSpec
permanent_addr	bytes

NfTablesAddressMatch

NfTablesAddressMatch describes the match on the IP address.

Field	Type	Label
include_subnets	common.NetIPPrefix	repeated
exclude_subnets	common.NetIPPrefix	repeated
invert	bool

NfTablesChainSpec

NfTablesChainSpec describes status of rendered secrets.

Field	Type	Label
type	string
hook	talos.resource.definitions.enums.NethelpersNfTablesChainHook
priority	talos.resource.definitions.enums.NethelpersNfTablesChainPriority
rules	NfTablesRule	repeated
policy	talos.resource.definitions.enums.NethelpersNfTablesVerdict

NfTablesClampMSS

NfTablesClampMSS describes the TCP MSS clamping operation.

MSS is limited by the MaxMTU so that:

IPv4: MSS = MaxMTU - 40
IPv6: MSS = MaxMTU - 60.

Field	Type	Label	Description
mtu	fixed32

NfTablesConntrackStateMatch

NfTablesConntrackStateMatch describes the match on the connection tracking state.

Field	Type	Label	Description
states	talos.resource.definitions.enums.NethelpersConntrackState	repeated

NfTablesIfNameMatch

NfTablesIfNameMatch describes the match on the interface name.

Field	Type	Label	Description
operator	talos.resource.definitions.enums.NethelpersMatchOperator
interface_names	string	repeated

NfTablesLayer4Match

NfTablesLayer4Match describes the match on the transport layer protocol.

Field	Type	Label	Description
protocol	talos.resource.definitions.enums.NethelpersProtocol
match_source_port	NfTablesPortMatch
match_destination_port	NfTablesPortMatch

NfTablesLimitMatch

NfTablesLimitMatch describes the match on the packet rate.

Field	Type	Label	Description
packet_rate_per_second	uint64

NfTablesMark

NfTablesMark encodes packet mark match/update operation.

When used as a match computes the following condition: (mark & mask) ^ xor == value

When used as an update computes the following operation: mark = (mark & mask) ^ xor.

Field	Type	Label	Description
mask	uint32
xor	uint32
value	uint32

NfTablesPortMatch

NfTablesPortMatch describes the match on the transport layer port.

Field	Type	Label	Description
ranges	PortRange	repeated

NfTablesRule

NfTablesRule describes a single rule in the nftables chain.

Field	Type	Label	Description
match_o_if_name	NfTablesIfNameMatch
verdict	talos.resource.definitions.enums.NethelpersNfTablesVerdict
match_mark	NfTablesMark
set_mark	NfTablesMark
match_source_address	NfTablesAddressMatch
match_destination_address	NfTablesAddressMatch
match_layer4	NfTablesLayer4Match
match_i_if_name	NfTablesIfNameMatch
clamp_mss	NfTablesClampMSS
match_limit	NfTablesLimitMatch
match_conntrack_state	NfTablesConntrackStateMatch
anon_counter	bool

NodeAddressFilterSpec

NodeAddressFilterSpec describes a filter for NodeAddresses.

Field	Type	Label	Description
include_subnets	common.NetIPPrefix	repeated
exclude_subnets	common.NetIPPrefix	repeated

NodeAddressSpec

NodeAddressSpec describes a set of node addresses.

Field	Type	Label	Description
addresses	common.NetIPPrefix	repeated

OperatorSpecSpec

OperatorSpecSpec describes DNS resolvers.

Field	Type	Label	Description
operator	talos.resource.definitions.enums.NetworkOperator
link_name	string
require_up	bool
dhcp4	DHCP4OperatorSpec
dhcp6	DHCP6OperatorSpec
vip	VIPOperatorSpec
config_layer	talos.resource.definitions.enums.NetworkConfigLayer

PortRange

PortRange describes a range of ports.

Range is [lo, hi].

Field	Type	Label	Description
lo	fixed32
hi	fixed32

ProbeSpecSpec

ProbeSpecSpec describes the Probe.

Field	Type	Label	Description
interval	google.protobuf.Duration
failure_threshold	int64
tcp	TCPProbeSpec
config_layer	talos.resource.definitions.enums.NetworkConfigLayer

ProbeStatusSpec

ProbeStatusSpec describes the Probe.

Field	Type	Label	Description
success	bool
last_error	string

ResolverSpecSpec

ResolverSpecSpec describes DNS resolvers.

Field	Type	Label	Description
dns_servers	common.NetIP	repeated
config_layer	talos.resource.definitions.enums.NetworkConfigLayer

ResolverStatusSpec

ResolverStatusSpec describes DNS resolvers.

Field	Type	Label	Description
dns_servers	common.NetIP	repeated

RouteSpecSpec

RouteSpecSpec describes the route.

Field	Type	Label	Description
family	talos.resource.definitions.enums.NethelpersFamily
destination	common.NetIPPrefix
source	common.NetIP
gateway	common.NetIP
out_link_name	string
table	talos.resource.definitions.enums.NethelpersRoutingTable
priority	uint32
scope	talos.resource.definitions.enums.NethelpersScope
type	talos.resource.definitions.enums.NethelpersRouteType
flags	uint32
protocol	talos.resource.definitions.enums.NethelpersRouteProtocol
config_layer	talos.resource.definitions.enums.NetworkConfigLayer
mtu	uint32

RouteStatusSpec

RouteStatusSpec describes status of rendered secrets.

Field	Type	Label	Description
family	talos.resource.definitions.enums.NethelpersFamily
destination	common.NetIPPrefix
source	common.NetIP
gateway	common.NetIP
out_link_index	uint32
out_link_name	string
table	talos.resource.definitions.enums.NethelpersRoutingTable
priority	uint32
scope	talos.resource.definitions.enums.NethelpersScope
type	talos.resource.definitions.enums.NethelpersRouteType
flags	uint32
protocol	talos.resource.definitions.enums.NethelpersRouteProtocol
mtu	uint32

STPSpec

STPSpec describes Spanning Tree Protocol (STP) settings of a bridge.

Field	Type	Label	Description
enabled	bool

StatusSpec

StatusSpec describes network state.

Field	Type	Label	Description
address_ready	bool
connectivity_ready	bool
hostname_ready	bool
etc_files_ready	bool

TCPProbeSpec

TCPProbeSpec describes the TCP Probe.

Field	Type	Label	Description
endpoint	string
timeout	google.protobuf.Duration

TimeServerSpecSpec

TimeServerSpecSpec describes NTP servers.

Field	Type	Label	Description
ntp_servers	string	repeated
config_layer	talos.resource.definitions.enums.NetworkConfigLayer

TimeServerStatusSpec

TimeServerStatusSpec describes NTP servers.

Field	Type	Label	Description
ntp_servers	string	repeated

VIPEquinixMetalSpec

VIPEquinixMetalSpec describes virtual (elastic) IP settings for Equinix Metal.

Field	Type	Label	Description
project_id	string
device_id	string
api_token	string

VIPHCloudSpec

VIPHCloudSpec describes virtual (elastic) IP settings for Hetzner Cloud.

Field	Type	Label	Description
device_id	int64
network_id	int64
api_token	string

VIPOperatorSpec

VIPOperatorSpec describes virtual IP operator options.

Field	Type	Label	Description
ip	common.NetIP
gratuitous_arp	bool
equinix_metal	VIPEquinixMetalSpec
h_cloud	VIPHCloudSpec

VLANSpec

VLANSpec describes VLAN settings if Kind == “vlan”.

Field	Type	Label	Description
vid	fixed32
protocol	talos.resource.definitions.enums.NethelpersVLANProtocol

WireguardPeer

WireguardPeer describes a single peer.

Field	Type	Label
public_key	string
preshared_key	string
endpoint	string
persistent_keepalive_interval	google.protobuf.Duration
allowed_ips	common.NetIPPrefix	repeated

WireguardSpec

WireguardSpec describes Wireguard settings if Kind == “wireguard”.

Field	Type	Label
private_key	string
public_key	string
listen_port	int64
firewall_mark	int64
peers	WireguardPeer	repeated

Top

resource/definitions/perf/perf.proto

CPUSpec

CPUSpec represents the last CPU stats snapshot.

Field	Type	Label
cpu	CPUStat	repeated
cpu_total	CPUStat
irq_total	uint64
context_switches	uint64
process_created	uint64
process_running	uint64
process_blocked	uint64
soft_irq_total	uint64

CPUStat

CPUStat represents a single cpu stat.

Field	Type	Label	Description
user	double
nice	double
system	double
idle	double
iowait	double
irq	double
soft_irq	double
steal	double
guest	double
guest_nice	double

MemorySpec

MemorySpec represents the last Memory stats snapshot.

Field	Type	Label	Description
mem_total	uint64
mem_used	uint64
mem_available	uint64
buffers	uint64
cached	uint64
swap_cached	uint64
active	uint64
inactive	uint64
active_anon	uint64
inactive_anon	uint64
active_file	uint64
inactive_file	uint64
unevictable	uint64
mlocked	uint64
swap_total	uint64
swap_free	uint64
dirty	uint64
writeback	uint64
anon_pages	uint64
mapped	uint64
shmem	uint64
slab	uint64
s_reclaimable	uint64
s_unreclaim	uint64
kernel_stack	uint64
page_tables	uint64
nf_sunstable	uint64
bounce	uint64
writeback_tmp	uint64
commit_limit	uint64
committed_as	uint64
vmalloc_total	uint64
vmalloc_used	uint64
vmalloc_chunk	uint64
hardware_corrupted	uint64
anon_huge_pages	uint64
shmem_huge_pages	uint64
shmem_pmd_mapped	uint64
cma_total	uint64
cma_free	uint64
huge_pages_total	uint64
huge_pages_free	uint64
huge_pages_rsvd	uint64
huge_pages_surp	uint64
hugepagesize	uint64
direct_map4k	uint64
direct_map2m	uint64
direct_map1g	uint64

Top

resource/definitions/proto/proto.proto

LinuxIDMapping

LinuxIDMapping specifies UID/GID mappings.

Field	Type	Label	Description
container_id	uint32
host_id	uint32
size	uint32

Mount

Mount specifies a mount for a container.

Field	Type	Label
destination	string
type	string
source	string
options	string	repeated
uid_mappings	LinuxIDMapping	repeated
gid_mappings	LinuxIDMapping	repeated

Top

resource/definitions/runtime/runtime.proto

DevicesStatusSpec

DevicesStatusSpec is the spec for devices status.

Field	Type	Label	Description
ready	bool

DiagnosticSpec

DiagnosticSpec is the spec for devices status.

Field	Type	Label	Description
message	string
details	string	repeated

EventSinkConfigSpec

EventSinkConfigSpec describes configuration of Talos event log streaming.

Field	Type	Label	Description
endpoint	string

ExtensionServiceConfigFile

ExtensionServiceConfigFile describes extensions service config files.

Field	Type	Label	Description
content	string
mount_path	string

ExtensionServiceConfigSpec

ExtensionServiceConfigSpec describes status of rendered extensions service config files.

Field	Type	Label	Description
files	ExtensionServiceConfigFile	repeated
environment	string	repeated

ExtensionServiceConfigStatusSpec

ExtensionServiceConfigStatusSpec describes status of rendered extensions service config files.

Field	Type	Label	Description
spec_version	string

KernelModuleSpecSpec

KernelModuleSpecSpec describes Linux kernel module to load.

Field	Type	Label	Description
name	string
parameters	string	repeated

KernelParamSpecSpec

KernelParamSpecSpec describes status of the defined sysctls.

Field	Type	Label	Description
value	string
ignore_errors	bool

KernelParamStatusSpec

KernelParamStatusSpec describes status of the defined sysctls.

Field	Type	Label	Description
current	string
default	string
unsupported	bool

KmsgLogConfigSpec

KmsgLogConfigSpec describes configuration for kmsg log streaming.

Field	Type	Label	Description
destinations	common.URL	repeated

MachineStatusSpec

MachineStatusSpec describes status of the defined sysctls.

Field	Type	Label	Description
stage	talos.resource.definitions.enums.RuntimeMachineStage
status	MachineStatusStatus

MachineStatusStatus

MachineStatusStatus describes machine current status at the stage.

Field	Type	Label	Description
ready	bool
unmet_conditions	UnmetCondition	repeated

MaintenanceServiceConfigSpec

MaintenanceServiceConfigSpec describes configuration for maintenance service API.

Field	Type	Label	Description
listen_address	string
reachable_addresses	common.NetIP	repeated

MetaKeySpec

MetaKeySpec describes status of the defined sysctls.

Field	Type	Label	Description
value	string

MetaLoadedSpec

MetaLoadedSpec is the spec for meta loaded. The Done field is always true when resource exists.

Field	Type	Label	Description
done	bool

MountStatusSpec

MountStatusSpec describes status of the defined sysctls.

Field	Type	Label
source	string
target	string
filesystem_type	string
options	string	repeated
encrypted	bool
encryption_providers	string	repeated

PlatformMetadataSpec

PlatformMetadataSpec describes platform metadata properties.

Field	Type	Label	Description
platform	string
hostname	string
region	string
zone	string
instance_type	string
instance_id	string
provider_id	string
spot	bool
internal_dns	string
external_dns	string

SecurityStateSpec

SecurityStateSpec describes the security state resource properties.

Field	Type	Label	Description
secure_boot	bool
uki_signing_key_fingerprint	string
pcr_signing_key_fingerprint	string

UniqueMachineTokenSpec

UniqueMachineTokenSpec is the spec for the machine unique token. Token can be empty if machine wasn’t assigned any.

Field	Type	Label	Description
token	string

UnmetCondition

UnmetCondition is a failure which prevents machine from being ready at the stage.

Field	Type	Label	Description
name	string
reason	string

WatchdogTimerConfigSpec

WatchdogTimerConfigSpec describes configuration of watchdog timer.

Field	Type	Label	Description
device	string
timeout	google.protobuf.Duration

WatchdogTimerStatusSpec

WatchdogTimerStatusSpec describes configuration of watchdog timer.

Field	Type	Label	Description
device	string
timeout	google.protobuf.Duration
feed_interval	google.protobuf.Duration

Top

resource/definitions/secrets/secrets.proto

APICertsSpec

APICertsSpec describes etcd certs secrets.

Field	Type	Label
client	common.PEMEncodedCertificateAndKey
server	common.PEMEncodedCertificateAndKey
accepted_c_as	common.PEMEncodedCertificate	repeated

CertSANSpec

CertSANSpec describes fields of the cert SANs.

Field	Type	Label
i_ps	common.NetIP	repeated
dns_names	string	repeated
fqdn	string

EtcdCertsSpec

EtcdCertsSpec describes etcd certs secrets.

Field	Type	Label	Description
etcd	common.PEMEncodedCertificateAndKey
etcd_peer	common.PEMEncodedCertificateAndKey
etcd_admin	common.PEMEncodedCertificateAndKey
etcd_api_server	common.PEMEncodedCertificateAndKey

EtcdRootSpec

EtcdRootSpec describes etcd CA secrets.

Field	Type	Label	Description
etcd_ca	common.PEMEncodedCertificateAndKey

KubeletSpec

KubeletSpec describes root Kubernetes secrets.

Field	Type	Label
endpoint	common.URL
bootstrap_token_id	string
bootstrap_token_secret	string
accepted_c_as	common.PEMEncodedCertificate	repeated

KubernetesCertsSpec

KubernetesCertsSpec describes generated Kubernetes certificates.

Field	Type	Label	Description
scheduler_kubeconfig	string
controller_manager_kubeconfig	string
localhost_admin_kubeconfig	string
admin_kubeconfig	string

KubernetesDynamicCertsSpec

KubernetesDynamicCertsSpec describes generated KubernetesCerts certificates.

Field	Type	Label	Description
api_server	common.PEMEncodedCertificateAndKey
api_server_kubelet_client	common.PEMEncodedCertificateAndKey
front_proxy	common.PEMEncodedCertificateAndKey

KubernetesRootSpec

KubernetesRootSpec describes root Kubernetes secrets.

Field	Type	Label
name	string
endpoint	common.URL
local_endpoint	common.URL
cert_sa_ns	string	repeated
dns_domain	string
issuing_ca	common.PEMEncodedCertificateAndKey
service_account	common.PEMEncodedKey
aggregator_ca	common.PEMEncodedCertificateAndKey
aescbc_encryption_secret	string
bootstrap_token_id	string
bootstrap_token_secret	string
secretbox_encryption_secret	string
api_server_ips	common.NetIP	repeated
accepted_c_as	common.PEMEncodedCertificate	repeated

MaintenanceRootSpec

MaintenanceRootSpec describes maintenance service CA.

Field	Type	Label	Description
ca	common.PEMEncodedCertificateAndKey

MaintenanceServiceCertsSpec

MaintenanceServiceCertsSpec describes maintenance service certs secrets.

Field	Type	Label	Description
ca	common.PEMEncodedCertificateAndKey
server	common.PEMEncodedCertificateAndKey

OSRootSpec

OSRootSpec describes operating system CA.

Field	Type	Label
issuing_ca	common.PEMEncodedCertificateAndKey
cert_sani_ps	common.NetIP	repeated
cert_sandns_names	string	repeated
token	string
accepted_c_as	common.PEMEncodedCertificate	repeated

TrustdCertsSpec

TrustdCertsSpec describes etcd certs secrets.

Field	Type	Label	Description
server	common.PEMEncodedCertificateAndKey
accepted_c_as	common.PEMEncodedCertificate	repeated

Top

resource/definitions/siderolink/siderolink.proto

ConfigSpec

ConfigSpec describes Siderolink configuration.

Field	Type	Label	Description
api_endpoint	string
host	string
join_token	string
insecure	bool
tunnel	bool

StatusSpec

StatusSpec describes Siderolink status.

Field	Type	Label	Description
host	string
connected	bool

TunnelSpec

TunnelSpec describes Siderolink GRPC Tunnel configuration.

Field	Type	Label	Description
api_endpoint	string
link_name	string
mtu	int64
node_address	common.NetIPPort

Top

resource/definitions/time/time.proto

AdjtimeStatusSpec

AdjtimeStatusSpec describes Linux internal adjtime state.

Field	Type	Label	Description
offset	google.protobuf.Duration
frequency_adjustment_ratio	double
max_error	google.protobuf.Duration
est_error	google.protobuf.Duration
status	string
constant	int64
sync_status	bool
state	string

StatusSpec

StatusSpec describes time sync state.

Field	Type	Label	Description
synced	bool
epoch	int64
sync_disabled	bool

Top

resource/definitions/v1alpha1/v1alpha1.proto

ServiceSpec

ServiceSpec describe service state.

Field	Type	Label	Description
running	bool
healthy	bool
unknown	bool

Top

inspect/inspect.proto

ControllerDependencyEdge

Field	Type	Label	Description
controller_name	string
edge_type	DependencyEdgeType
resource_namespace	string
resource_type	string
resource_id	string

ControllerRuntimeDependenciesResponse

Field	Type	Label	Description
messages	ControllerRuntimeDependency	repeated

ControllerRuntimeDependency

The ControllerRuntimeDependency message contains the graph of controller-resource dependencies.

Field	Type	Label	Description
metadata	common.Metadata
edges	ControllerDependencyEdge	repeated

DependencyEdgeType

Name	Number	Description
OUTPUT_EXCLUSIVE	0
OUTPUT_SHARED	3
INPUT_STRONG	1
INPUT_WEAK	2
INPUT_DESTROY_READY	4

InspectService

The inspect service definition.

InspectService provides auxiliary API to inspect OS internals.

Method Name	Request Type	Response Type	Description
ControllerRuntimeDependencies	.google.protobuf.Empty	ControllerRuntimeDependenciesResponse

Top

machine/machine.proto

AddressEvent

AddressEvent reports node endpoints aggregated from k8s.Endpoints and network.Hostname.

Field	Type	Label	Description
hostname	string
addresses	string	repeated

ApplyConfiguration

ApplyConfigurationResponse describes the response to a configuration request.

Field	Type	Label	Description
metadata	common.Metadata
warnings	string	repeated	Configuration validation warnings.
mode	ApplyConfigurationRequest.Mode		States which mode was actually chosen.
mode_details	string		Human-readable message explaining the result of the apply configuration call.

ApplyConfigurationRequest

rpc applyConfiguration ApplyConfiguration describes a request to assert a new configuration upon a node.

Field	Type	Label	Description
data	bytes
mode	ApplyConfigurationRequest.Mode
dry_run	bool
try_mode_timeout	google.protobuf.Duration

ApplyConfigurationResponse

Field	Type	Label	Description
messages	ApplyConfiguration	repeated

BPFInstruction

Field	Type	Label	Description
op	uint32
jt	uint32
jf	uint32
k	uint32

Bootstrap

The bootstrap message containing the bootstrap status.

Field	Type	Label	Description
metadata	common.Metadata

BootstrapRequest

rpc Bootstrap

Field	Type	Label	Description
recover_etcd	bool		Enable etcd recovery from the snapshot. Snapshot should be uploaded before this call via EtcdRecover RPC.
recover_skip_hash_check	bool		Skip hash check on the snapshot (etcd). Enable this when recovering from data directory copy to skip integrity check.

BootstrapResponse

Field	Type	Label	Description
messages	Bootstrap	repeated

CNIConfig

Field	Type	Label	Description
name	string
urls	string	repeated

CPUInfo

Field	Type	Label
processor	uint32
vendor_id	string
cpu_family	string
model	string
model_name	string
stepping	string
microcode	string
cpu_mhz	double
cache_size	string
physical_id	string
siblings	uint32
core_id	string
cpu_cores	uint32
apic_id	string
initial_apic_id	string
fpu	string
fpu_exception	string
cpu_id_level	uint32
wp	string
flags	string	repeated
bugs	string	repeated
bogo_mips	double
cl_flush_size	uint32
cache_alignment	uint32
address_sizes	string
power_management	string

CPUInfoResponse

Field	Type	Label	Description
messages	CPUsInfo	repeated

CPUStat

Field	Type	Label	Description
user	double
nice	double
system	double
idle	double
iowait	double
irq	double
soft_irq	double
steal	double
guest	double
guest_nice	double

CPUsInfo

Field	Type	Label	Description
metadata	common.Metadata
cpu_info	CPUInfo	repeated

ClusterConfig

Field	Type	Label	Description
name	string
control_plane	ControlPlaneConfig
cluster_network	ClusterNetworkConfig
allow_scheduling_on_control_planes	bool

ClusterNetworkConfig

Field	Type	Label	Description
dns_domain	string
cni_config	CNIConfig

ConfigLoadErrorEvent

ConfigLoadErrorEvent is reported when the config loading has failed.

Field	Type	Label	Description
error	string

ConfigValidationErrorEvent

ConfigValidationErrorEvent is reported when config validation has failed.

Field	Type	Label	Description
error	string

ConnectRecord

Field	Type	Label	Description
l4proto	string
localip	string
localport	uint32
remoteip	string
remoteport	uint32
state	ConnectRecord.State
txqueue	uint64
rxqueue	uint64
tr	ConnectRecord.TimerActive
timerwhen	uint64
retrnsmt	uint64
uid	uint32
timeout	uint64
inode	uint64
ref	uint64
pointer	uint64
process	ConnectRecord.Process
netns	string

ConnectRecord.Process

Field	Type	Label	Description
pid	uint32
name	string

Container

The messages message containing the requested containers.

Field	Type	Label	Description
metadata	common.Metadata
containers	ContainerInfo	repeated

ContainerInfo

The messages message containing the requested containers.

Field	Type	Label	Description
namespace	string
id	string
image	string
pid	uint32
status	string
pod_id	string
name	string
network_namespace	string

ContainersRequest

Field	Type	Label	Description
namespace	string
driver	common.ContainerDriver		driver might be default “containerd” or “cri”

ContainersResponse

Field	Type	Label	Description
messages	Container	repeated

ControlPlaneConfig

Field	Type	Label	Description
endpoint	string

CopyRequest

CopyRequest describes a request to copy data out of Talos node

Copy produces .tar.gz archive which is streamed back to the caller

Field	Type	Label	Description
root_path	string		Root path to start copying data out, it might be either a file or directory

DHCPOptionsConfig

Field	Type	Label	Description
route_metric	uint32

DiskStat

Field	Type	Label	Description
name	string
read_completed	uint64
read_merged	uint64
read_sectors	uint64
read_time_ms	uint64
write_completed	uint64
write_merged	uint64
write_sectors	uint64
write_time_ms	uint64
io_in_progress	uint64
io_time_ms	uint64
io_time_weighted_ms	uint64
discard_completed	uint64
discard_merged	uint64
discard_sectors	uint64
discard_time_ms	uint64

DiskStats

Field	Type	Label
metadata	common.Metadata
total	DiskStat
devices	DiskStat	repeated

DiskStatsResponse

Field	Type	Label	Description
messages	DiskStats	repeated

DiskUsageInfo

DiskUsageInfo describes a file or directory’s information for du command

Field	Type	Description
metadata	common.Metadata
name	string	Name is the name (including prefixed path) of the file or directory
size	int64	Size indicates the number of bytes contained within the file
error	string	Error describes any error encountered while trying to read the file information.
relative_name	string	RelativeName is the name of the file or directory relative to the RootPath

DiskUsageRequest

DiskUsageRequest describes a request to list disk usage of directories and regular files

Field	Type	Label	Description
recursion_depth	int32		RecursionDepth indicates how many levels of subdirectories should be recursed. The default (0) indicates that no limit should be enforced.
all	bool		All write sizes for all files, not just directories.
threshold	int64		Threshold exclude entries smaller than SIZE if positive, or entries greater than SIZE if negative.
paths	string	repeated	DiskUsagePaths is the list of directories to calculate disk usage for.

DmesgRequest

dmesg

Field	Type	Label	Description
follow	bool
tail	bool

EtcdAlarm

Field	Type	Label	Description
metadata	common.Metadata
member_alarms	EtcdMemberAlarm	repeated

EtcdAlarmDisarm

Field	Type	Label	Description
metadata	common.Metadata
member_alarms	EtcdMemberAlarm	repeated

EtcdAlarmDisarmResponse

Field	Type	Label	Description
messages	EtcdAlarmDisarm	repeated

EtcdAlarmListResponse

Field	Type	Label	Description
messages	EtcdAlarm	repeated

EtcdDefragment

Field	Type	Label	Description
metadata	common.Metadata

EtcdDefragmentResponse

Field	Type	Label	Description
messages	EtcdDefragment	repeated

EtcdForfeitLeadership

Field	Type	Label	Description
metadata	common.Metadata
member	string

EtcdForfeitLeadershipRequest

EtcdForfeitLeadershipResponse

Field	Type	Label	Description
messages	EtcdForfeitLeadership	repeated

EtcdLeaveCluster

Field	Type	Label	Description
metadata	common.Metadata

EtcdLeaveClusterRequest

EtcdLeaveClusterResponse

Field	Type	Label	Description
messages	EtcdLeaveCluster	repeated

EtcdMember

EtcdMember describes a single etcd member.

Field	Type	Label	Description
id	uint64		member ID.
hostname	string		human-readable name of the member.
peer_urls	string	repeated	the list of URLs the member exposes to clients for communication.
client_urls	string	repeated	the list of URLs the member exposes to the cluster for communication.
is_learner	bool		learner flag

EtcdMemberAlarm

Field	Type	Label	Description
member_id	uint64
alarm	EtcdMemberAlarm.AlarmType

EtcdMemberListRequest

Field	Type	Label	Description
query_local	bool

EtcdMemberListResponse

Field	Type	Label	Description
messages	EtcdMembers	repeated

EtcdMemberStatus

Field	Type	Label
member_id	uint64
protocol_version	string
db_size	int64
db_size_in_use	int64
leader	uint64
raft_index	uint64
raft_term	uint64
raft_applied_index	uint64
errors	string	repeated
is_learner	bool

EtcdMembers

EtcdMembers contains the list of members registered on the host.

Field	Type	Label	Description
metadata	common.Metadata
legacy_members	string	repeated	list of member hostnames.
members	EtcdMember	repeated	the list of etcd members registered on the node.

EtcdRecover

Field	Type	Label	Description
metadata	common.Metadata

EtcdRecoverResponse

Field	Type	Label	Description
messages	EtcdRecover	repeated

EtcdRemoveMember

Field	Type	Label	Description
metadata	common.Metadata

EtcdRemoveMemberByID

Field	Type	Label	Description
metadata	common.Metadata

EtcdRemoveMemberByIDRequest

Field	Type	Label	Description
member_id	uint64

EtcdRemoveMemberByIDResponse

Field	Type	Label	Description
messages	EtcdRemoveMemberByID	repeated

EtcdRemoveMemberRequest

Field	Type	Label	Description
member	string

EtcdRemoveMemberResponse

Field	Type	Label	Description
messages	EtcdRemoveMember	repeated

EtcdSnapshotRequest

EtcdStatus

Field	Type	Label	Description
metadata	common.Metadata
member_status	EtcdMemberStatus

EtcdStatusResponse

Field	Type	Label	Description
messages	EtcdStatus	repeated

Event

Field	Type	Label	Description
metadata	common.Metadata
data	google.protobuf.Any
id	string
actor_id	string

EventsRequest

Field	Type	Label	Description
tail_events	int32
tail_id	string
tail_seconds	int32
with_actor_id	string

FeaturesInfo

FeaturesInfo describes individual Talos features that can be switched on or off.

Field	Type	Label	Description
rbac	bool		RBAC is true if role-based access control is enabled.

FileInfo

FileInfo describes a file or directory’s information

Field	Type	Label	Description
metadata	common.Metadata
name	string		Name is the name (including prefixed path) of the file or directory
size	int64		Size indicates the number of bytes contained within the file
mode	uint32		Mode is the bitmap of UNIX mode/permission flags of the file
modified	int64		Modified indicates the UNIX timestamp at which the file was last modified
is_dir	bool		IsDir indicates that the file is a directory
error	string		Error describes any error encountered while trying to read the file information.
link	string		Link is filled with symlink target
relative_name	string		RelativeName is the name of the file or directory relative to the RootPath
uid	uint32		Owner uid
gid	uint32		Owner gid
xattrs	Xattr	repeated	Extended attributes (if present and requested)

GenerateClientConfiguration

Field	Type	Description
metadata	common.Metadata
ca	bytes	PEM-encoded CA certificate.
crt	bytes	PEM-encoded generated client certificate.
key	bytes	PEM-encoded generated client key.
talosconfig	bytes	Client configuration (talosconfig) file content.

GenerateClientConfigurationRequest

Field	Type	Label	Description
roles	string	repeated	Roles in the generated client certificate.
crt_ttl	google.protobuf.Duration		Client certificate TTL.

GenerateClientConfigurationResponse

Field	Type	Label	Description
messages	GenerateClientConfiguration	repeated

GenerateConfiguration

GenerateConfiguration describes the response to a generate configuration request.

Field	Type	Label
metadata	common.Metadata
data	bytes	repeated
talosconfig	bytes

GenerateConfigurationRequest

GenerateConfigurationRequest describes a request to generate a new configuration on a node.

Field	Type	Label	Description
config_version	string
cluster_config	ClusterConfig
machine_config	MachineConfig
override_time	google.protobuf.Timestamp

GenerateConfigurationResponse

Field	Type	Label	Description
messages	GenerateConfiguration	repeated

Hostname

Field	Type	Label	Description
metadata	common.Metadata
hostname	string

HostnameResponse

Field	Type	Label	Description
messages	Hostname	repeated

ImageListRequest

Field	Type	Label	Description
namespace	common.ContainerdNamespace		Containerd namespace to use.

ImageListResponse

Field	Type	Label	Description
metadata	common.Metadata
name	string
digest	string
size	int64
created_at	google.protobuf.Timestamp

ImagePull

Field	Type	Label	Description
metadata	common.Metadata

ImagePullRequest

Field	Type	Label	Description
namespace	common.ContainerdNamespace		Containerd namespace to use.
reference	string		Image reference to pull.

ImagePullResponse

Field	Type	Label	Description
messages	ImagePull	repeated

InstallConfig

Field	Type	Label	Description
install_disk	string
install_image	string

ListRequest

ListRequest describes a request to list the contents of a directory.

Field	Type	Label	Description
root	string		Root indicates the root directory for the list. If not indicated, ‘/’ is presumed.
recurse	bool		Recurse indicates that subdirectories should be recursed.
recursion_depth	int32		RecursionDepth indicates how many levels of subdirectories should be recursed. The default (0) indicates that no limit should be enforced.
types	ListRequest.Type	repeated	Types indicates what file type should be returned. If not indicated, all files will be returned.
report_xattrs	bool		Report xattrs

LoadAvg

Field	Type	Label	Description
metadata	common.Metadata
load1	double
load5	double
load15	double

LoadAvgResponse

Field	Type	Label	Description
messages	LoadAvg	repeated

LogsContainer

LogsContainer desribes all avalaible registered log containers.

Field	Type	Label	Description
metadata	common.Metadata
ids	string	repeated

LogsContainersResponse

Field	Type	Label	Description
messages	LogsContainer	repeated

LogsRequest

rpc logs The request message containing the process name.

Field	Type	Description
namespace	string
id	string
driver	common.ContainerDriver	driver might be default “containerd” or “cri”
follow	bool
tail_lines	int32

MachineConfig

Field	Type	Label	Description
type	MachineConfig.MachineType
install_config	InstallConfig
network_config	NetworkConfig
kubernetes_version	string

MachineStatusEvent

MachineStatusEvent reports changes to the MachineStatus resource.

Field	Type	Label	Description
stage	MachineStatusEvent.MachineStage
status	MachineStatusEvent.MachineStatus

MachineStatusEvent.MachineStatus

Field	Type	Label	Description
ready	bool
unmet_conditions	MachineStatusEvent.MachineStatus.UnmetCondition	repeated

MachineStatusEvent.MachineStatus.UnmetCondition

Field	Type	Label	Description
name	string
reason	string

MemInfo

Field	Type	Label	Description
memtotal	uint64
memfree	uint64
memavailable	uint64
buffers	uint64
cached	uint64
swapcached	uint64
active	uint64
inactive	uint64
activeanon	uint64
inactiveanon	uint64
activefile	uint64
inactivefile	uint64
unevictable	uint64
mlocked	uint64
swaptotal	uint64
swapfree	uint64
dirty	uint64
writeback	uint64
anonpages	uint64
mapped	uint64
shmem	uint64
slab	uint64
sreclaimable	uint64
sunreclaim	uint64
kernelstack	uint64
pagetables	uint64
nfsunstable	uint64
bounce	uint64
writebacktmp	uint64
commitlimit	uint64
committedas	uint64
vmalloctotal	uint64
vmallocused	uint64
vmallocchunk	uint64
hardwarecorrupted	uint64
anonhugepages	uint64
shmemhugepages	uint64
shmempmdmapped	uint64
cmatotal	uint64
cmafree	uint64
hugepagestotal	uint64
hugepagesfree	uint64
hugepagesrsvd	uint64
hugepagessurp	uint64
hugepagesize	uint64
directmap4k	uint64
directmap2m	uint64
directmap1g	uint64

Memory

Field	Type	Label	Description
metadata	common.Metadata
meminfo	MemInfo

MemoryResponse

Field	Type	Label	Description
messages	Memory	repeated

MetaDelete

Field	Type	Label	Description
metadata	common.Metadata

MetaDeleteRequest

Field	Type	Label	Description
key	uint32

MetaDeleteResponse

Field	Type	Label	Description
messages	MetaDelete	repeated

MetaWrite

Field	Type	Label	Description
metadata	common.Metadata

MetaWriteRequest

Field	Type	Label	Description
key	uint32
value	bytes

MetaWriteResponse

Field	Type	Label	Description
messages	MetaWrite	repeated

MountStat

The messages message containing the requested processes.

Field	Type	Label	Description
filesystem	string
size	uint64
available	uint64
mounted_on	string

Mounts

The messages message containing the requested df stats.

Field	Type	Label	Description
metadata	common.Metadata
stats	MountStat	repeated

MountsResponse

Field	Type	Label	Description
messages	Mounts	repeated

NetDev

Field	Type	Label	Description
name	string
rx_bytes	uint64
rx_packets	uint64
rx_errors	uint64
rx_dropped	uint64
rx_fifo	uint64
rx_frame	uint64
rx_compressed	uint64
rx_multicast	uint64
tx_bytes	uint64
tx_packets	uint64
tx_errors	uint64
tx_dropped	uint64
tx_fifo	uint64
tx_collisions	uint64
tx_carrier	uint64
tx_compressed	uint64

Netstat

Field	Type	Label	Description
metadata	common.Metadata
connectrecord	ConnectRecord	repeated

NetstatRequest

Field	Type	Label	Description
filter	NetstatRequest.Filter
feature	NetstatRequest.Feature
l4proto	NetstatRequest.L4proto
netns	NetstatRequest.NetNS

NetstatRequest.Feature

Field	Type	Label	Description
pid	bool

NetstatRequest.L4proto

Field	Type	Label	Description
tcp	bool
tcp6	bool
udp	bool
udp6	bool
udplite	bool
udplite6	bool
raw	bool
raw6	bool

NetstatRequest.NetNS

Field	Type	Label
hostnetwork	bool
netns	string	repeated
allnetns	bool

NetstatResponse

Field	Type	Label	Description
messages	Netstat	repeated

NetworkConfig

Field	Type	Label	Description
hostname	string
interfaces	NetworkDeviceConfig	repeated

NetworkDeviceConfig

Field	Type	Label
interface	string
cidr	string
mtu	int32
dhcp	bool
ignore	bool
dhcp_options	DHCPOptionsConfig
routes	RouteConfig	repeated

NetworkDeviceStats

Field	Type	Label
metadata	common.Metadata
total	NetDev
devices	NetDev	repeated

NetworkDeviceStatsResponse

Field	Type	Label	Description
messages	NetworkDeviceStats	repeated

PacketCaptureRequest

Field	Type	Label	Description
interface	string		Interface name to perform packet capture on.
promiscuous	bool		Enable promiscuous mode.
snap_len	uint32		Snap length in bytes.
bpf_filter	BPFInstruction	repeated	BPF filter.

PhaseEvent

Field	Type	Label	Description
phase	string
action	PhaseEvent.Action

PlatformInfo

Field	Type	Label	Description
name	string
mode	string

Process

Field	Type	Label	Description
metadata	common.Metadata
processes	ProcessInfo	repeated

ProcessInfo

Field	Type	Label	Description
pid	int32
ppid	int32
state	string
threads	int32
cpu_time	double
virtual_memory	uint64
resident_memory	uint64
command	string
executable	string
args	string
label	string

ProcessesResponse

rpc processes

Field	Type	Label	Description
messages	Process	repeated

ReadRequest

Field	Type	Label	Description
path	string

Reboot

The reboot message containing the reboot status.

Field	Type	Label	Description
metadata	common.Metadata
actor_id	string

RebootRequest

rpc reboot

Field	Type	Label	Description
mode	RebootRequest.Mode

RebootResponse

Field	Type	Label	Description
messages	Reboot	repeated

Reset

The reset message containing the restart status.

Field	Type	Label	Description
metadata	common.Metadata
actor_id	string

ResetPartitionSpec

rpc reset

Field	Type	Label	Description
label	string
wipe	bool

ResetRequest

Field	Type	Label	Description
graceful	bool		Graceful indicates whether node should leave etcd before the upgrade, it also enforces etcd checks before leaving.
reboot	bool		Reboot indicates whether node should reboot or halt after resetting.
system_partitions_to_wipe	ResetPartitionSpec	repeated	System_partitions_to_wipe lists specific system disk partitions to be reset (wiped). If system_partitions_to_wipe is empty, all the partitions are erased.
user_disks_to_wipe	string	repeated	UserDisksToWipe lists specific connected block devices to be reset (wiped).
mode	ResetRequest.WipeMode		WipeMode defines which devices should be wiped.

ResetResponse

Field	Type	Label	Description
messages	Reset	repeated

Restart

Field	Type	Label	Description
metadata	common.Metadata

RestartEvent

Field	Type	Label	Description
cmd	int64

RestartRequest

rpc restart The request message containing the process to restart.

Field	Type	Description
namespace	string
id	string
driver	common.ContainerDriver	driver might be default “containerd” or “cri”

RestartResponse

The messages message containing the restart status.

Field	Type	Label	Description
messages	Restart	repeated

Rollback

Field	Type	Label	Description
metadata	common.Metadata

RollbackRequest

rpc rollback

RollbackResponse

Field	Type	Label	Description
messages	Rollback	repeated

RouteConfig

Field	Type	Label	Description
network	string
gateway	string
metric	uint32

SequenceEvent

rpc events

Field	Type	Label	Description
sequence	string
action	SequenceEvent.Action
error	common.Error

ServiceEvent

Field	Type	Label	Description
msg	string
state	string
ts	google.protobuf.Timestamp

ServiceEvents

Field	Type	Label	Description
events	ServiceEvent	repeated

ServiceHealth

Field	Type	Label	Description
unknown	bool
healthy	bool
last_message	string
last_change	google.protobuf.Timestamp

ServiceInfo

Field	Type	Label	Description
id	string
state	string
events	ServiceEvents
health	ServiceHealth

ServiceList

rpc servicelist

Field	Type	Label	Description
metadata	common.Metadata
services	ServiceInfo	repeated

ServiceListResponse

Field	Type	Label	Description
messages	ServiceList	repeated

ServiceRestart

Field	Type	Label	Description
metadata	common.Metadata
resp	string

ServiceRestartRequest

Field	Type	Label	Description
id	string

ServiceRestartResponse

Field	Type	Label	Description
messages	ServiceRestart	repeated

ServiceStart

Field	Type	Label	Description
metadata	common.Metadata
resp	string

ServiceStartRequest

rpc servicestart

Field	Type	Label	Description
id	string

ServiceStartResponse

Field	Type	Label	Description
messages	ServiceStart	repeated

ServiceStateEvent

Field	Type	Label	Description
service	string
action	ServiceStateEvent.Action
message	string
health	ServiceHealth

ServiceStop

Field	Type	Label	Description
metadata	common.Metadata
resp	string

ServiceStopRequest

Field	Type	Label	Description
id	string

ServiceStopResponse

Field	Type	Label	Description
messages	ServiceStop	repeated

Shutdown

rpc shutdown The messages message containing the shutdown status.

Field	Type	Label	Description
metadata	common.Metadata
actor_id	string

ShutdownRequest

Field	Type	Label	Description
force	bool		Force indicates whether node should shutdown without first cordening and draining

ShutdownResponse

Field	Type	Label	Description
messages	Shutdown	repeated

SoftIRQStat

Field	Type	Label	Description
hi	uint64
timer	uint64
net_tx	uint64
net_rx	uint64
block	uint64
block_io_poll	uint64
tasklet	uint64
sched	uint64
hrtimer	uint64
rcu	uint64

Stat

The messages message containing the requested stat.

Field	Type	Label	Description
namespace	string
id	string
memory_usage	uint64
cpu_usage	uint64
pod_id	string
name	string

Stats

The messages message containing the requested stats.

Field	Type	Label	Description
metadata	common.Metadata
stats	Stat	repeated

StatsRequest

The request message containing the containerd namespace.

Field	Type	Label	Description
namespace	string
driver	common.ContainerDriver		driver might be default “containerd” or “cri”

StatsResponse

Field	Type	Label	Description
messages	Stats	repeated

SystemStat

Field	Type	Label
metadata	common.Metadata
boot_time	uint64
cpu_total	CPUStat
cpu	CPUStat	repeated
irq_total	uint64
irq	uint64	repeated
context_switches	uint64
process_created	uint64
process_running	uint64
process_blocked	uint64
soft_irq_total	uint64
soft_irq	SoftIRQStat

SystemStatResponse

Field	Type	Label	Description
messages	SystemStat	repeated

TaskEvent

Field	Type	Label	Description
task	string
action	TaskEvent.Action

Upgrade

Field	Type	Label	Description
metadata	common.Metadata
ack	string
actor_id	string

UpgradeRequest

rpc upgrade

Field	Type	Label	Description
image	string
preserve	bool
stage	bool
force	bool
reboot_mode	UpgradeRequest.RebootMode

UpgradeResponse

Field	Type	Label	Description
messages	Upgrade	repeated

Version

Field	Type	Description
metadata	common.Metadata
version	VersionInfo
platform	PlatformInfo
features	FeaturesInfo	Features describe individual Talos features that can be switched on or off.

VersionInfo

Field	Type	Label	Description
tag	string
sha	string
built	string
go_version	string
os	string
arch	string

VersionResponse

Field	Type	Label	Description
messages	Version	repeated

Xattr

Field	Type	Label	Description
name	string
data	bytes

ApplyConfigurationRequest.Mode

Name	Number	Description
REBOOT	0
AUTO	1
NO_REBOOT	2
STAGED	3
TRY	4

ConnectRecord.State

Name	Number	Description
RESERVED	0
ESTABLISHED	1
SYN_SENT	2
SYN_RECV	3
FIN_WAIT1	4
FIN_WAIT2	5
TIME_WAIT	6
CLOSE	7
CLOSEWAIT	8
LASTACK	9
LISTEN	10
CLOSING	11

ConnectRecord.TimerActive

Name	Number	Description
OFF	0
ON	1
KEEPALIVE	2
TIMEWAIT	3
PROBE	4

EtcdMemberAlarm.AlarmType

Name	Number	Description
NONE	0
NOSPACE	1
CORRUPT	2

ListRequest.Type

File type.

Name	Number	Description
REGULAR	0	Regular file (not directory, symlink, etc).
DIRECTORY	1	Directory.
SYMLINK	2	Symbolic link.

MachineConfig.MachineType

Name	Number	Description
TYPE_UNKNOWN	0
TYPE_INIT	1
TYPE_CONTROL_PLANE	2
TYPE_WORKER	3

MachineStatusEvent.MachineStage

Name	Number	Description
UNKNOWN	0
BOOTING	1
INSTALLING	2
MAINTENANCE	3
RUNNING	4
REBOOTING	5
SHUTTING_DOWN	6
RESETTING	7
UPGRADING	8

NetstatRequest.Filter

Name	Number	Description
ALL	0
CONNECTED	1
LISTENING	2

PhaseEvent.Action

Name	Number	Description
START	0
STOP	1

RebootRequest.Mode

Name	Number	Description
DEFAULT	0
POWERCYCLE	1

ResetRequest.WipeMode

Name	Number	Description
ALL	0
SYSTEM_DISK	1
USER_DISKS	2

SequenceEvent.Action

Name	Number	Description
NOOP	0
START	1
STOP	2

ServiceStateEvent.Action

Name	Number	Description
INITIALIZED	0
PREPARING	1
WAITING	2
RUNNING	3
STOPPING	4
FINISHED	5
FAILED	6
SKIPPED	7
STARTING	8

TaskEvent.Action

Name	Number	Description
START	0
STOP	1

UpgradeRequest.RebootMode

Name	Number	Description
DEFAULT	0
POWERCYCLE	1

MachineService

The machine service definition.

Method Name	Request Type	Response Type	Description
ApplyConfiguration	ApplyConfigurationRequest	ApplyConfigurationResponse
Bootstrap	BootstrapRequest	BootstrapResponse	Bootstrap method makes control plane node enter etcd bootstrap mode. Node aborts etcd join sequence and creates single-node etcd cluster. If recover_etcd argument is specified, etcd is recovered from a snapshot uploaded with EtcdRecover.
Containers	ContainersRequest	ContainersResponse
Copy	CopyRequest	.common.Data stream
CPUInfo	.google.protobuf.Empty	CPUInfoResponse
DiskStats	.google.protobuf.Empty	DiskStatsResponse
Dmesg	DmesgRequest	.common.Data stream
Events	EventsRequest	Event stream
EtcdMemberList	EtcdMemberListRequest	EtcdMemberListResponse
EtcdRemoveMemberByID	EtcdRemoveMemberByIDRequest	EtcdRemoveMemberByIDResponse	EtcdRemoveMemberByID removes a member from the etcd cluster identified by member ID. This API should be used to remove members which don’t have an associated Talos node anymore. To remove a member with a running Talos node, use EtcdLeaveCluster API on the node to be removed.
EtcdLeaveCluster	EtcdLeaveClusterRequest	EtcdLeaveClusterResponse
EtcdForfeitLeadership	EtcdForfeitLeadershipRequest	EtcdForfeitLeadershipResponse
EtcdRecover	.common.Data stream	EtcdRecoverResponse	EtcdRecover method uploads etcd data snapshot created with EtcdSnapshot to the node. Snapshot can be later used to recover the cluster via Bootstrap method.
EtcdSnapshot	EtcdSnapshotRequest	.common.Data stream	EtcdSnapshot method creates etcd data snapshot (backup) from the local etcd instance and streams it back to the client. This method is available only on control plane nodes (which run etcd).
EtcdAlarmList	.google.protobuf.Empty	EtcdAlarmListResponse	EtcdAlarmList lists etcd alarms for the current node. This method is available only on control plane nodes (which run etcd).
EtcdAlarmDisarm	.google.protobuf.Empty	EtcdAlarmDisarmResponse	EtcdAlarmDisarm disarms etcd alarms for the current node. This method is available only on control plane nodes (which run etcd).
EtcdDefragment	.google.protobuf.Empty	EtcdDefragmentResponse	EtcdDefragment defragments etcd data directory for the current node. Defragmentation is a resource-heavy operation, so it should only run on a specific node. This method is available only on control plane nodes (which run etcd).
EtcdStatus	.google.protobuf.Empty	EtcdStatusResponse	EtcdStatus returns etcd status for the current member. This method is available only on control plane nodes (which run etcd).
GenerateConfiguration	GenerateConfigurationRequest	GenerateConfigurationResponse
Hostname	.google.protobuf.Empty	HostnameResponse
Kubeconfig	.google.protobuf.Empty	.common.Data stream
List	ListRequest	FileInfo stream
DiskUsage	DiskUsageRequest	DiskUsageInfo stream
LoadAvg	.google.protobuf.Empty	LoadAvgResponse
Logs	LogsRequest	.common.Data stream
LogsContainers	.google.protobuf.Empty	LogsContainersResponse
Memory	.google.protobuf.Empty	MemoryResponse
Mounts	.google.protobuf.Empty	MountsResponse
NetworkDeviceStats	.google.protobuf.Empty	NetworkDeviceStatsResponse
Processes	.google.protobuf.Empty	ProcessesResponse
Read	ReadRequest	.common.Data stream
Reboot	RebootRequest	RebootResponse
Restart	RestartRequest	RestartResponse
Rollback	RollbackRequest	RollbackResponse
Reset	ResetRequest	ResetResponse
ServiceList	.google.protobuf.Empty	ServiceListResponse
ServiceRestart	ServiceRestartRequest	ServiceRestartResponse
ServiceStart	ServiceStartRequest	ServiceStartResponse
ServiceStop	ServiceStopRequest	ServiceStopResponse
Shutdown	ShutdownRequest	ShutdownResponse
Stats	StatsRequest	StatsResponse
SystemStat	.google.protobuf.Empty	SystemStatResponse
Upgrade	UpgradeRequest	UpgradeResponse
Version	.google.protobuf.Empty	VersionResponse
GenerateClientConfiguration	GenerateClientConfigurationRequest	GenerateClientConfigurationResponse	GenerateClientConfiguration generates talosctl client configuration (talosconfig).
PacketCapture	PacketCaptureRequest	.common.Data stream	PacketCapture performs packet capture and streams back pcap file.
Netstat	NetstatRequest	NetstatResponse	Netstat provides information about network connections.
MetaWrite	MetaWriteRequest	MetaWriteResponse	MetaWrite writes a META key-value pair.
MetaDelete	MetaDeleteRequest	MetaDeleteResponse	MetaDelete deletes a META key.
ImageList	ImageListRequest	ImageListResponse stream	ImageList lists images in the CRI.
ImagePull	ImagePullRequest	ImagePullResponse	ImagePull pulls an image into the CRI.

Top

security/security.proto

CertificateRequest

The request message containing the certificate signing request.

Field	Type	Label	Description
csr	bytes		Certificate Signing Request in PEM format.

CertificateResponse

The response message containing signed certificate.

Field	Type	Label	Description
ca	bytes		Certificate of the CA that signed the requested certificate in PEM format.
crt	bytes		Signed X.509 requested certificate in PEM format.

SecurityService

The security service definition.

Method Name	Request Type	Response Type	Description
Certificate	CertificateRequest	CertificateResponse

Top

storage/storage.proto

Disk

Disk represents a disk.

Field	Type	Description
size	uint64	Size indicates the disk size in bytes.
model	string	Model idicates the disk model.
device_name	string	DeviceName indicates the disk name (e.g. `sda`).
name	string	Name as in `/sys/block/<dev>/device/name`.
serial	string	Serial as in `/sys/block/<dev>/device/serial`.
modalias	string	Modalias as in `/sys/block/<dev>/device/modalias`.
uuid	string	Uuid as in `/sys/block/<dev>/device/uuid`.
wwid	string	Wwid as in `/sys/block/<dev>/device/wwid`.
type	Disk.DiskType	Type is a type of the disk: nvme, ssd, hdd, sd card.
bus_path	string	BusPath is the bus path of the disk.
system_disk	bool	SystemDisk indicates that the disk is used as Talos system disk.
subsystem	string	Subsystem is the symlink path in the `/sys/block/<dev>/subsystem`.
readonly	bool	Readonly specifies if the disk is read only.

Disks

DisksResponse represents the response of the Disks RPC.

Field	Type	Label	Description
metadata	common.Metadata
disks	Disk	repeated

DisksResponse

Field	Type	Label	Description
messages	Disks	repeated

Disk.DiskType

Name	Number	Description
UNKNOWN	0
SSD	1
HDD	2
NVME	3
SD	4
CD	5

StorageService

StorageService represents the storage service.

Method Name	Request Type	Response Type	Description
Disks	.google.protobuf.Empty	DisksResponse

Top

time/time.proto

Time

Field	Type	Label	Description
metadata	common.Metadata
server	string
localtime	google.protobuf.Timestamp
remotetime	google.protobuf.Timestamp

TimeRequest

The response message containing the ntp server

Field	Type	Label	Description
server	string

TimeResponse

The response message containing the ntp server, time, and offset

Field	Type	Label	Description
messages	Time	repeated

TimeService

The time service definition.

Method Name	Request Type	Response Type	Description
Time	.google.protobuf.Empty	TimeResponse
TimeCheck	TimeRequest	TimeResponse

Scalar Value Types

.proto Type	Notes	C++	Java	Python	Go	C#	PHP	Ruby
double		double	double	float	float64	double	float	Float
float		float	float	float	float32	float	float	Float
int32	Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint32 instead.	int32	int	int	int32	int	integer	Bignum or Fixnum (as required)
int64	Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint64 instead.	int64	long	int/long	int64	long	integer/string	Bignum
uint32	Uses variable-length encoding.	uint32	int	int/long	uint32	uint	integer	Bignum or Fixnum (as required)
uint64	Uses variable-length encoding.	uint64	long	int/long	uint64	ulong	integer/string	Bignum or Fixnum (as required)
sint32	Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int32s.	int32	int	int	int32	int	integer	Bignum or Fixnum (as required)
sint64	Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int64s.	int64	long	int/long	int64	long	integer/string	Bignum
fixed32	Always four bytes. More efficient than uint32 if values are often greater than 2^28.	uint32	int	int	uint32	uint	integer	Bignum or Fixnum (as required)
fixed64	Always eight bytes. More efficient than uint64 if values are often greater than 2^56.	uint64	long	int/long	uint64	ulong	integer/string	Bignum
sfixed32	Always four bytes.	int32	int	int	int32	int	integer	Bignum or Fixnum (as required)
sfixed64	Always eight bytes.	int64	long	int/long	int64	long	integer/string	Bignum
bool		bool	boolean	boolean	bool	bool	boolean	TrueClass/FalseClass
string	A string must always contain UTF-8 encoded or 7-bit ASCII text.	string	String	str/unicode	string	string	string	String (UTF-8)
bytes	May contain any arbitrary sequence of bytes.	string	ByteString	str	[]byte	ByteString	string	String (ASCII-8BIT)

2 - CLI

Talosctl CLI tool reference.

talosctl apply-config

Apply a new configuration to a node

talosctl apply-config [flags]

Options

      --cert-fingerprint strings                                 list of server certificate fingeprints to accept (defaults to no check)
  -p, --config-patch strings                                     the list of config patches to apply to the local config file before sending it to the node
      --dry-run                                                  check how the config change will be applied in dry-run mode
  -f, --file string                                              the filename of the updated configuration
  -h, --help                                                     help for apply-config
  -i, --insecure                                                 apply the config using the insecure (encrypted with no auth) maintenance service
  -m, --mode auto, interactive, no-reboot, reboot, staged, try   apply config mode (default auto)
      --timeout duration                                         the config will be rolled back after specified timeout (if try mode is selected) (default 1m0s)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl bootstrap

Bootstrap the etcd cluster on the specified node.

Synopsis

When Talos cluster is created etcd service on control plane nodes enter the join loop waiting to join etcd peers from other control plane nodes. One node should be picked as the boostrap node. When boostrap command is issued, the node aborts join process and bootstraps etcd cluster as a single node cluster. Other control plane nodes will join etcd cluster once Kubernetes is boostrapped on the bootstrap node.

This command should not be used when “init” type node are used.

Talos etcd cluster can be recovered from a known snapshot with ‘–recover-from=’ flag.

talosctl bootstrap [flags]

Options

  -h, --help                      help for bootstrap
      --recover-from string       recover etcd cluster from the snapshot
      --recover-skip-hash-check   skip integrity check when recovering etcd (use when recovering from data directory copy)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl cluster create

Creates a local docker-based or QEMU-based kubernetes cluster

talosctl cluster create [flags]

Options

      --arch string                              cluster architecture (default "amd64")
      --bad-rtc                                  launch VM with bad RTC state (QEMU only)
      --cidr string                              CIDR of the cluster network (IPv4, ULA network for IPv6 is derived in automated way) (default "10.5.0.0/24")
      --cni-bin-path strings                     search path for CNI binaries (VM only) (default [/home/user/.talos/cni/bin])
      --cni-bundle-url string                    URL to download CNI bundle from (VM only) (default "https://github.com/siderolabs/talos/releases/download/v1.8.0-alpha.2/talosctl-cni-bundle-${ARCH}.tar.gz")
      --cni-cache-dir string                     CNI cache directory path (VM only) (default "/home/user/.talos/cni/cache")
      --cni-conf-dir string                      CNI config directory path (VM only) (default "/home/user/.talos/cni/conf.d")
      --config-patch stringArray                 patch generated machineconfigs (applied to all node types), use @file to read a patch from file
      --config-patch-control-plane stringArray   patch generated machineconfigs (applied to 'init' and 'controlplane' types)
      --config-patch-worker stringArray          patch generated machineconfigs (applied to 'worker' type)
      --control-plane-port int                   control plane port (load balancer and local API port, QEMU only) (default 6443)
      --controlplanes int                        the number of controlplanes to create (default 1)
      --cpus string                              the share of CPUs as fraction (each control plane/VM) (default "2.0")
      --cpus-workers string                      the share of CPUs as fraction (each worker/VM) (default "2.0")
      --crashdump                                print debug crashdump to stderr when cluster startup fails
      --custom-cni-url string                    install custom CNI from the URL (Talos cluster)
      --disable-dhcp-hostname                    skip announcing hostname via DHCP (QEMU only)
      --disk int                                 default limit on disk size in MB (each VM) (default 6144)
      --disk-encryption-key-types stringArray    encryption key types to use for disk encryption (uuid, kms) (default [uuid])
      --disk-image-path string                   disk image to use
      --disk-preallocate                         whether disk space should be preallocated (default true)
      --dns-domain string                        the dns domain to use for cluster (default "cluster.local")
      --docker-disable-ipv6                      skip enabling IPv6 in containers (Docker only)
      --docker-host-ip string                    Host IP to forward exposed ports to (Docker provisioner only) (default "0.0.0.0")
      --encrypt-ephemeral                        enable ephemeral partition encryption
      --encrypt-state                            enable state partition encryption
      --endpoint string                          use endpoint instead of provider defaults
  -p, --exposed-ports string                     Comma-separated list of ports/protocols to expose on init node. Ex -p <hostPort>:<containerPort>/<protocol (tcp or udp)> (Docker provisioner only)
      --extra-boot-kernel-args string            add extra kernel args to the initial boot from vmlinuz and initramfs (QEMU only)
      --extra-disks int                          number of extra disks to create for each worker VM
      --extra-disks-drivers strings              driver for each extra disk (virtio, ide, ahci, scsi, nvme)
      --extra-disks-size int                     default limit on disk size in MB (each VM) (default 5120)
      --extra-uefi-search-paths strings          additional search paths for UEFI firmware (only applies when UEFI is enabled)
  -h, --help                                     help for create
      --image string                             the image to use (default "ghcr.io/siderolabs/talos:latest")
      --init-node-as-endpoint                    use init node as endpoint instead of any load balancer endpoint
      --initrd-path string                       initramfs image to use (default "_out/initramfs-${ARCH}.xz")
  -i, --input-dir string                         location of pre-generated config files
      --install-image string                     the installer image to use (default "ghcr.io/siderolabs/installer:latest")
      --ipv4                                     enable IPv4 network in the cluster (default true)
      --ipv6                                     enable IPv6 network in the cluster (QEMU provisioner only)
      --ipxe-boot-script string                  iPXE boot script (URL) to use
      --iso-path string                          the ISO path to use for the initial boot (VM only)
      --kubeprism-port int                       KubePrism port (set to 0 to disable) (default 7445)
      --kubernetes-version string                desired kubernetes version to run (default "1.31.1")
      --memory int                               the limit on memory usage in MB (each control plane/VM) (default 2048)
      --memory-workers int                       the limit on memory usage in MB (each worker/VM) (default 2048)
      --mtu int                                  MTU of the cluster network (default 1500)
      --nameservers strings                      list of nameservers to use (default [8.8.8.8,1.1.1.1,2001:4860:4860::8888,2606:4700:4700::1111])
      --no-masquerade-cidrs strings              list of CIDRs to exclude from NAT (QEMU provisioner only)
      --registry-insecure-skip-verify strings    list of registry hostnames to skip TLS verification for
      --registry-mirror strings                  list of registry mirrors to use in format: <registry host>=<mirror URL>
      --skip-injecting-config                    skip injecting config from embedded metadata server, write config files to current directory
      --skip-k8s-node-readiness-check            skip k8s node readiness checks
      --skip-kubeconfig                          skip merging kubeconfig from the created cluster
      --talos-version string                     the desired Talos version to generate config for (if not set, defaults to image version)
      --talosconfig string                       The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.
      --use-vip                                  use a virtual IP for the controlplane endpoint instead of the loadbalancer
      --user-disk strings                        list of disks to create for each VM in format: <mount_point1>:<size1>:<mount_point2>:<size2>
      --vmlinuz-path string                      the compressed kernel image to use (default "_out/vmlinuz-${ARCH}")
      --wait                                     wait for the cluster to be ready before returning (default true)
      --wait-timeout duration                    timeout to wait for the cluster to be ready (default 20m0s)
      --wireguard-cidr string                    CIDR of the wireguard network
      --with-apply-config                        enable apply config when the VM is starting in maintenance mode
      --with-bootloader                          enable bootloader to load kernel and initramfs from disk image after install (default true)
      --with-cluster-discovery                   enable cluster discovery (default true)
      --with-debug                               enable debug in Talos config to send service logs to the console
      --with-firewall string                     inject firewall rules into the cluster, value is default policy - accept/block (QEMU only)
      --with-init-node                           create the cluster with an init node
      --with-kubespan                            enable KubeSpan system
      --with-network-bandwidth int               specify bandwidth restriction (in kbps) on the bridge interface when creating a qemu cluster
      --with-network-chaos                       enable to use network chaos parameters when creating a qemu cluster
      --with-network-jitter duration             specify jitter on the bridge interface when creating a qemu cluster
      --with-network-latency duration            specify latency on the bridge interface when creating a qemu cluster
      --with-network-packet-corrupt float        specify percent of corrupt packets on the bridge interface when creating a qemu cluster. e.g. 50% = 0.50 (default: 0.0)
      --with-network-packet-loss float           specify percent of packet loss on the bridge interface when creating a qemu cluster. e.g. 50% = 0.50 (default: 0.0)
      --with-network-packet-reorder float        specify percent of reordered packets on the bridge interface when creating a qemu cluster. e.g. 50% = 0.50 (default: 0.0)
      --with-siderolink true                     enables the use of siderolink agent as configuration apply mechanism. true or `wireguard` enables the agent, `tunnel` enables the agent with grpc tunneling (default none)
      --with-tpm2                                enable TPM2 emulation support using swtpm
      --with-uefi                                enable UEFI on x86_64 architecture (default true)
      --with-uuid-hostnames                      use machine UUIDs as default hostnames (QEMU only)
      --workers int                              the number of workers to create (default 1)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
      --name string          the name of the cluster (default "talos-default")
  -n, --nodes strings        target the specified nodes
      --provisioner string   Talos cluster provisioner to use (default "docker")
      --state string         directory path to store cluster state (default "/home/user/.talos/clusters")

talosctl cluster destroy

Destroys a local docker-based or firecracker-based kubernetes cluster

talosctl cluster destroy [flags]

Options

  -f, --force   force deletion of cluster directory if there were errors
  -h, --help    help for destroy

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
      --name string          the name of the cluster (default "talos-default")
  -n, --nodes strings        target the specified nodes
      --provisioner string   Talos cluster provisioner to use (default "docker")
      --state string         directory path to store cluster state (default "/home/user/.talos/clusters")
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl cluster show

Shows info about a local provisioned kubernetes cluster

talosctl cluster show [flags]

Options

  -h, --help   help for show

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
      --name string          the name of the cluster (default "talos-default")
  -n, --nodes strings        target the specified nodes
      --provisioner string   Talos cluster provisioner to use (default "docker")
      --state string         directory path to store cluster state (default "/home/user/.talos/clusters")
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl cluster

A collection of commands for managing local docker-based or QEMU-based clusters

Options

  -h, --help                 help for cluster
      --name string          the name of the cluster (default "talos-default")
      --provisioner string   Talos cluster provisioner to use (default "docker")
      --state string         directory path to store cluster state (default "/home/user/.talos/clusters")

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl completion

Output shell completion code for the specified shell (bash, fish or zsh)

Synopsis

Output shell completion code for the specified shell (bash, fish or zsh). The shell code must be evaluated to provide interactive completion of talosctl commands. This can be done by sourcing it from the .bash_profile.

Note for zsh users: [1] zsh completions are only supported in versions of zsh >= 5.2

talosctl completion SHELL [flags]

Examples

# Installing bash completion on macOS using homebrew
## If running Bash 3.2 included with macOS
	brew install bash-completion
## or, if running Bash 4.1+
	brew install bash-completion@2
## If talosctl is installed via homebrew, this should start working immediately.
## If you've installed via other means, you may need add the completion to your completion directory
	talosctl completion bash > $(brew --prefix)/etc/bash_completion.d/talosctl

# Installing bash completion on Linux
## If bash-completion is not installed on Linux, please install the 'bash-completion' package
## via your distribution's package manager.
## Load the talosctl completion code for bash into the current shell
	source <(talosctl completion bash)
## Write bash completion code to a file and source if from .bash_profile
	talosctl completion bash > ~/.talos/completion.bash.inc
	printf "
		# talosctl shell completion
		source '$HOME/.talos/completion.bash.inc'
		" >> $HOME/.bash_profile
	source $HOME/.bash_profile
# Load the talosctl completion code for fish[1] into the current shell
	talosctl completion fish | source
# Set the talosctl completion code for fish[1] to autoload on startup
    talosctl completion fish > ~/.config/fish/completions/talosctl.fish
# Load the talosctl completion code for zsh[1] into the current shell
	source <(talosctl completion zsh)
# Set the talosctl completion code for zsh[1] to autoload on startup
    talosctl completion zsh > "${fpath[1]}/_talosctl"

Options

  -h, --help   help for completion

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config add

Add a new context

talosctl config add <context> [flags]

Options

      --ca string    the path to the CA certificate
      --crt string   the path to the certificate
  -h, --help         help for add
      --key string   the path to the key

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config context

Set the current context

talosctl config context <context> [flags]

Options

  -h, --help   help for context

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config contexts

List defined contexts

talosctl config contexts [flags]

Options

  -h, --help   help for contexts

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config endpoint

Set the endpoint(s) for the current context

talosctl config endpoint <endpoint>... [flags]

Options

  -h, --help   help for endpoint

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config info

Show information about the current context

talosctl config info [flags]

Options

  -h, --help            help for info
  -o, --output string   output format (json|yaml|text). Default text. (default "text")

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config merge

Merge additional contexts from another client configuration file

Synopsis

Contexts with the same name are renamed while merging configs.

talosctl config merge <from> [flags]

Options

  -h, --help   help for merge

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config new

Generate a new client configuration file

talosctl config new [<path>] [flags]

Options

      --crt-ttl duration   certificate TTL (default 8760h0m0s)
  -h, --help               help for new
      --roles strings      roles (default [os:admin])

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config node

Set the node(s) for the current context

talosctl config node <endpoint>... [flags]

Options

  -h, --help   help for node

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config remove

Remove contexts

talosctl config remove <context> [flags]

Options

      --dry-run     dry run
  -h, --help        help for remove
  -y, --noconfirm   do not ask for confirmation

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl config

Manage the client configuration file (talosconfig)

Options

  -h, --help   help for config

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl conformance kubernetes

Run Kubernetes conformance tests

talosctl conformance kubernetes [flags]

Options

  -h, --help          help for kubernetes
      --mode string   conformance test mode: [fast, certified] (default "fast")

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl conformance

Run conformance tests

Options

  -h, --help   help for conformance

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl containers

List containers

talosctl containers [flags]

Options

  -h, --help         help for containers
  -k, --kubernetes   use the k8s.io containerd namespace

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl copy

Copy data out from the node

Synopsis

Creates an .tar.gz archive at the node starting at and streams it back to the client.

If ‘-’ is given for , archive is written to stdout. Otherwise archive is extracted to which should be an empty directory or talosctl creates a directory if doesn’t exist. Command doesn’t preserve ownership and access mode for the files in extract mode, while streamed .tar archive captures ownership and permission bits.

talosctl copy <src-path> -|<local-path> [flags]

Options

  -h, --help   help for copy

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl dashboard

Cluster dashboard with node overview, logs and real-time metrics

Synopsis

Provide a text-based UI to navigate node overview, logs and real-time metrics.

Keyboard shortcuts:

h, <Left> - switch one node to the left
l, <Right> - switch one node to the right
j, <Down> - scroll logs/process list down
k, <Up> - scroll logs/process list up
<C-d> - scroll logs/process list half page down
<C-u> - scroll logs/process list half page up
<C-f> - scroll logs/process list one page down
<C-b> - scroll logs/process list one page up

talosctl dashboard [flags]

Options

  -h, --help                       help for dashboard
  -d, --update-interval duration   interval between updates (default 3s)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl disks

Get the list of disks from /sys/block on the machine

talosctl disks [flags]

Options

  -h, --help       help for disks
  -i, --insecure   get disks using the insecure (encrypted with no auth) maintenance service

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl dmesg

Retrieve kernel logs

talosctl dmesg [flags]

Options

  -f, --follow   specify if the kernel log should be streamed
  -h, --help     help for dmesg
      --tail     specify if only new messages should be sent (makes sense only when combined with --follow)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl edit

Edit a resource from the default editor.

Synopsis

The edit command allows you to directly edit any API resource you can retrieve via the command line tools.

It will open the editor defined by your TALOS_EDITOR, or EDITOR environment variables, or fall back to ‘vi’ for Linux or ’notepad’ for Windows.

talosctl edit <type> [<id>] [flags]

Options

      --dry-run                                     do not apply the change after editing and print the change summary instead
  -h, --help                                        help for edit
  -m, --mode auto, no-reboot, reboot, staged, try   apply config mode (default auto)
      --namespace string                            resource namespace (default is to use default namespace per resource)
      --timeout duration                            the config will be rolled back after specified timeout (if try mode is selected) (default 1m0s)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd alarm disarm

Disarm the etcd alarms for the node.

talosctl etcd alarm disarm [flags]

Options

  -h, --help   help for disarm

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd alarm list

List the etcd alarms for the node.

talosctl etcd alarm list [flags]

Options

  -h, --help   help for list

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd alarm

Manage etcd alarms

Options

  -h, --help   help for alarm

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd defrag

Defragment etcd database on the node

Synopsis

Defragmentation is a maintenance operation that releases unused space from the etcd database file. Defragmentation is a resource heavy operation and should be performed only when necessary on a single node at a time.

talosctl etcd defrag [flags]

Options

  -h, --help   help for defrag

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd forfeit-leadership

Tell node to forfeit etcd cluster leadership

talosctl etcd forfeit-leadership [flags]

Options

  -h, --help   help for forfeit-leadership

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd leave

Tell nodes to leave etcd cluster

talosctl etcd leave [flags]

Options

  -h, --help   help for leave

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd members

Get the list of etcd cluster members

talosctl etcd members [flags]

Options

  -h, --help   help for members

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd remove-member

Remove the node from etcd cluster

Synopsis

Use this command only if you want to remove a member which is in broken state. If there is no access to the node, or the node can’t access etcd to call etcd leave. Always prefer etcd leave over this command.

talosctl etcd remove-member <member ID> [flags]

Options

  -h, --help   help for remove-member

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd snapshot

Stream snapshot of the etcd node to the path.

talosctl etcd snapshot <path> [flags]

Options

  -h, --help   help for snapshot

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd status

Get the status of etcd cluster member

Synopsis

Returns the status of etcd member on the node, use multiple nodes to get status of all members.

talosctl etcd status [flags]

Options

  -h, --help   help for status

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl etcd

Manage etcd

Options

  -h, --help   help for etcd

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl events

Stream runtime events

talosctl events [flags]

Options

      --actor-id string     filter events by the specified actor ID (default is no filter)
      --duration duration   show events for the past duration interval (one second resolution, default is to show no history)
  -h, --help                help for events
      --since string        show events after the specified event ID (default is to show no history)
      --tail int32          show specified number of past events (use -1 to show full history, default is to show no history)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen ca

Generates a self-signed X.509 certificate authority

talosctl gen ca [flags]

Options

  -h, --help                  help for ca
      --hours int             the hours from now on which the certificate validity period ends (default 87600)
      --organization string   X.509 distinguished name for the Organization
      --rsa                   generate in RSA format

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen config

Generates a set of configuration files for Talos cluster

Synopsis

The cluster endpoint is the URL for the Kubernetes API. If you decide to use a control plane node, common in a single node control plane setup, use port 6443 as this is the port that the API server binds to on every control plane node. For an HA setup, usually involving a load balancer, use the IP and port of the load balancer.

talosctl gen config <cluster name> <cluster endpoint> [flags]

Options

      --additional-sans strings                  additional Subject-Alt-Names for the APIServer certificate
      --config-patch stringArray                 patch generated machineconfigs (applied to all node types), use @file to read a patch from file
      --config-patch-control-plane stringArray   patch generated machineconfigs (applied to 'init' and 'controlplane' types)
      --config-patch-worker stringArray          patch generated machineconfigs (applied to 'worker' type)
      --dns-domain string                        the dns domain to use for cluster (default "cluster.local")
  -h, --help                                     help for config
      --install-disk string                      the disk to install to (default "/dev/sda")
      --install-image string                     the image used to perform an installation (default "ghcr.io/siderolabs/installer:latest")
      --kubernetes-version string                desired kubernetes version to run (default "1.31.1")
  -o, --output string                            destination to output generated files. when multiple output types are specified, it must be a directory. for a single output type, it must either be a file path, or "-" for stdout
  -t, --output-types strings                     types of outputs to be generated. valid types are: ["controlplane" "worker" "talosconfig"] (default [controlplane,worker,talosconfig])
  -p, --persist                                  the desired persist value for configs (default true)
      --registry-mirror strings                  list of registry mirrors to use in format: <registry host>=<mirror URL>
      --talos-version string                     the desired Talos version to generate config for (backwards compatibility, e.g. v0.8)
      --version string                           the desired machine config version to generate (default "v1alpha1")
      --with-cluster-discovery                   enable cluster discovery feature (default true)
      --with-docs                                renders all machine configs adding the documentation for each field (default true)
      --with-examples                            renders all machine configs with the commented examples (default true)
      --with-kubespan                            enable KubeSpan feature
      --with-secrets string                      use a secrets file generated using 'gen secrets'

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen crt

Generates an X.509 Ed25519 certificate

talosctl gen crt [flags]

Options

      --ca string     path to the PEM encoded CERTIFICATE
      --csr string    path to the PEM encoded CERTIFICATE REQUEST
  -h, --help          help for crt
      --hours int     the hours from now on which the certificate validity period ends (default 24)
      --name string   the basename of the generated file

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen csr

Generates a CSR using an Ed25519 private key

talosctl gen csr [flags]

Options

  -h, --help            help for csr
      --ip string       generate the certificate for this IP address
      --key string      path to the PEM encoded EC or RSA PRIVATE KEY
      --roles strings   roles (default [os:admin])

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen key

Generates an Ed25519 private key

talosctl gen key [flags]

Options

  -h, --help          help for key
      --name string   the basename of the generated file

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen keypair

Generates an X.509 Ed25519 key pair

talosctl gen keypair [flags]

Options

  -h, --help                  help for keypair
      --ip string             generate the certificate for this IP address
      --organization string   X.509 distinguished name for the Organization

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen secrets

Generates a secrets bundle file which can later be used to generate a config

talosctl gen secrets [flags]

Options

      --from-controlplane-config string     use the provided controlplane Talos machine configuration as input
  -p, --from-kubernetes-pki string          use a Kubernetes PKI directory (e.g. /etc/kubernetes/pki) as input
  -h, --help                                help for secrets
  -t, --kubernetes-bootstrap-token string   use the provided bootstrap token as input
  -o, --output-file string                  path of the output file (default "secrets.yaml")
      --talos-version string                the desired Talos version to generate secrets bundle for (backwards compatibility, e.g. v0.8)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen secureboot database

Generates a UEFI database to enroll the signing certificate

talosctl gen secureboot database [flags]

Options

      --enrolled-certificate string     path to the certificate to enroll (default "_out/uki-signing-cert.pem")
  -h, --help                            help for database
      --include-well-known-uefi-certs   include well-known UEFI (Microsoft) certificates in the database
      --signing-certificate string      path to the certificate used to sign the database (default "_out/uki-signing-cert.pem")
      --signing-key string              path to the key used to sign the database (default "_out/uki-signing-key.pem")

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
  -o, --output string        path to the directory storing the generated files (default "_out")
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen secureboot pcr

Generates a key which is used to sign TPM PCR values

talosctl gen secureboot pcr [flags]

Options

  -h, --help   help for pcr

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
  -o, --output string        path to the directory storing the generated files (default "_out")
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen secureboot uki

Generates a certificate which is used to sign boot assets (UKI)

talosctl gen secureboot uki [flags]

Options

      --common-name string   common name for the certificate (default "Test UKI Signing Key")
  -h, --help                 help for uki

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
  -o, --output string        path to the directory storing the generated files (default "_out")
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen secureboot

Generates secrets for the SecureBoot process

Options

  -h, --help            help for secureboot
  -o, --output string   path to the directory storing the generated files (default "_out")

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -f, --force                will overwrite existing files
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl gen

Generate CAs, certificates, and private keys

Options

  -f, --force   will overwrite existing files
  -h, --help    help for gen

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl get

Get a specific resource or list of resources (use ’talosctl get rd’ to see all available resource types).

Synopsis

Similar to ‘kubectl get’, ’talosctl get’ returns a set of resources from the OS. To get a list of all available resource definitions, issue ’talosctl get rd’

talosctl get <type> [<id>] [flags]

Options

  -h, --help               help for get
  -i, --insecure           get resources using the insecure (encrypted with no auth) maintenance service
      --namespace string   resource namespace (default is to use default namespace per resource)
  -o, --output string      output mode (json, table, yaml, jsonpath) (default "table")
  -w, --watch              watch resource changes

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl health

Check cluster health

talosctl health [flags]

Options

      --control-plane-nodes strings   specify IPs of control plane nodes
  -h, --help                          help for health
      --init-node string              specify IPs of init node
      --k8s-endpoint string           use endpoint instead of kubeconfig default
      --run-e2e                       run Kubernetes e2e test
      --server                        run server-side check (default true)
      --wait-timeout duration         timeout to wait for the cluster to be ready (default 20m0s)
      --worker-nodes strings          specify IPs of worker nodes

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl image default

List the default images used by Talos

talosctl image default [flags]

Options

  -h, --help   help for default

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
      --namespace system     namespace to use: system (etcd and kubelet images) or `cri` for all Kubernetes workloads (default "cri")
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl image list

List CRI images

talosctl image list [flags]

Options

  -h, --help   help for list

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
      --namespace system     namespace to use: system (etcd and kubelet images) or `cri` for all Kubernetes workloads (default "cri")
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl image pull

Pull an image into CRI

talosctl image pull [flags]

Options

  -h, --help   help for pull

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
      --namespace system     namespace to use: system (etcd and kubelet images) or `cri` for all Kubernetes workloads (default "cri")
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl image

Manage CRI containter images

Options

  -h, --help               help for image
      --namespace system   namespace to use: system (etcd and kubelet images) or `cri` for all Kubernetes workloads (default "cri")

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl inject serviceaccount

Inject Talos API ServiceAccount into Kubernetes manifests

talosctl inject serviceaccount [--roles='<ROLE_1>,<ROLE_2>'] -f <manifest.yaml> [flags]

Examples

talosctl inject serviceaccount --roles="os:admin" -f deployment.yaml > deployment-injected.yaml

Alternatively, stdin can be piped to the command:
cat deployment.yaml | talosctl inject serviceaccount --roles="os:admin" -f - > deployment-injected.yaml

Options

  -f, --file string     file with Kubernetes manifests to be injected with ServiceAccount
  -h, --help            help for serviceaccount
  -r, --roles strings   roles to add to the generated ServiceAccount manifests (default [os:reader])

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl inject

Inject Talos API resources into Kubernetes manifests

Options

  -h, --help   help for inject

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl inspect dependencies

Inspect controller-resource dependencies as graphviz graph.

Synopsis

Inspect controller-resource dependencies as graphviz graph.

Pipe the output of the command through the “dot” program (part of graphviz package) to render the graph:

talosctl inspect dependencies | dot -Tpng > graph.png

talosctl inspect dependencies [flags]

Options

  -h, --help             help for dependencies
      --with-resources   display live resource information with dependencies

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl inspect

Inspect internals of Talos

Options

  -h, --help   help for inspect

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl kubeconfig

Download the admin kubeconfig from the node

Synopsis

Download the admin kubeconfig from the node. If merge flag is defined, config will be merged with ~/.kube/config or [local-path] if specified. Otherwise kubeconfig will be written to PWD or [local-path] if specified.

talosctl kubeconfig [local-path] [flags]

Options

  -f, --force                       Force overwrite of kubeconfig if already present, force overwrite on kubeconfig merge
      --force-context-name string   Force context name for kubeconfig merge
  -h, --help                        help for kubeconfig
  -m, --merge                       Merge with existing kubeconfig (default true)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl list

Retrieve a directory listing

talosctl list [path] [flags]

Options

  -d, --depth int32    maximum recursion depth (default 1)
  -h, --help           help for list
  -H, --humanize       humanize size and time in the output
  -l, --long           display additional file details
  -r, --recurse        recurse into subdirectories
  -t, --type strings   filter by specified types:
                       f	regular file
                       d	directory
                       l, L	symbolic link

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl logs

Retrieve logs for a service

talosctl logs <service name> [flags]

Options

  -f, --follow       specify if the logs should be streamed
  -h, --help         help for logs
  -k, --kubernetes   use the k8s.io containerd namespace
      --tail int32   lines of log file to display (default is to show from the beginning) (default -1)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl machineconfig gen

Generates a set of configuration files for Talos cluster

Synopsis

talosctl machineconfig gen <cluster name> <cluster endpoint> [flags]

Options

  -h, --help   help for gen

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl machineconfig patch

Patch a machine config

talosctl machineconfig patch <machineconfig-file> [flags]

Options

  -h, --help                help for patch
  -o, --output string       output destination. if not specified, output will be printed to stdout
  -p, --patch stringArray   patch generated machineconfigs (applied to all node types), use @file to read a patch from file

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl machineconfig

Machine config related commands

Options

  -h, --help   help for machineconfig

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl memory

Show memory usage

talosctl memory [flags]

Options

  -h, --help      help for memory
  -v, --verbose   display extended memory statistics

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl meta delete

Delete a key from the META partition.

talosctl meta delete key [flags]

Options

  -h, --help   help for delete

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -i, --insecure             write|delete meta using the insecure (encrypted with no auth) maintenance service
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl meta write

Write a key-value pair to the META partition.

talosctl meta write key value [flags]

Options

  -h, --help   help for write

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -i, --insecure             write|delete meta using the insecure (encrypted with no auth) maintenance service
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl meta

Write and delete keys in the META partition

Options

  -h, --help       help for meta
  -i, --insecure   write|delete meta using the insecure (encrypted with no auth) maintenance service

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl mounts

List mounts

talosctl mounts [flags]

Options

  -h, --help   help for mounts

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl netstat

Show network connections and sockets

Synopsis

Show network connections and sockets.

You can pass an optional argument to view a specific pod’s connections. To do this, format the argument as “namespace/pod”. Note that only pods with a pod network namespace are allowed. If you don’t pass an argument, the command will show host connections.

talosctl netstat [flags]

Options

  -a, --all         display all sockets states (default: connected)
  -x, --extend      show detailed socket information
  -h, --help        help for netstat
  -4, --ipv4        display only ipv4 sockets
  -6, --ipv6        display only ipv6 sockets
  -l, --listening   display listening server sockets
  -k, --pods        show sockets used by Kubernetes pods
  -p, --programs    show process using socket
  -w, --raw         display only RAW sockets
  -t, --tcp         display only TCP sockets
  -o, --timers      display timers
  -u, --udp         display only UDP sockets
  -U, --udplite     display only UDPLite sockets
  -v, --verbose     display sockets of all supported transport protocols

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl patch

Update field(s) of a resource using a JSON patch.

talosctl patch <type> [<id>] [flags]

Options

      --dry-run                                     print the change summary and patch preview without applying the changes
  -h, --help                                        help for patch
  -m, --mode auto, no-reboot, reboot, staged, try   apply config mode (default auto)
      --namespace string                            resource namespace (default is to use default namespace per resource)
  -p, --patch stringArray                           the patch to be applied to the resource file, use @file to read a patch from file.
      --patch-file string                           a file containing a patch to be applied to the resource.
      --timeout duration                            the config will be rolled back after specified timeout (if try mode is selected) (default 1m0s)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl pcap

Capture the network packets from the node.

Synopsis

The command launches packet capture on the node and streams back the packets as raw pcap file.

Default behavior is to decode the packets with internal decoder to stdout:

talosctl pcap -i eth0

Raw pcap file can be saved with --output flag:

talosctl pcap -i eth0 --output eth0.pcap

Output can be piped to tcpdump:

talosctl pcap -i eth0 -o - | tcpdump -vvv -r -

BPF filter can be applied, but it has to compiled to BPF instructions first using tcpdump. Correct link type should be specified for the tcpdump: EN10MB for Ethernet links and RAW for e.g. Wireguard tunnels:

talosctl pcap -i eth0 --bpf-filter "$(tcpdump -dd -y EN10MB 'tcp and dst port 80')"

talosctl pcap -i kubespan --bpf-filter "$(tcpdump -dd -y RAW 'port 50000')"

As packet capture is transmitted over the network, it is recommended to filter out the Talos API traffic, e.g. by excluding packets with the port 50000.

talosctl pcap [flags]

Options

      --bpf-filter string   bpf filter to apply, tcpdump -dd format
      --duration duration   duration of the capture
  -h, --help                help for pcap
  -i, --interface string    interface name to capture packets on (default "eth0")
  -o, --output string       if not set, decode packets to stdout; if set write raw pcap data to a file, use '-' for stdout
      --promiscuous         put interface into promiscuous mode

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl processes

List running processes

talosctl processes [flags]

Options

  -h, --help          help for processes
  -s, --sort string   Column to sort output by. [rss|cpu] (default "rss")
  -w, --watch         Stream running processes

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl read

Read a file on the machine

talosctl read <path> [flags]

Options

  -h, --help   help for read

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl reboot

Reboot a node

talosctl reboot [flags]

Options

      --debug              debug operation from kernel logs. --wait is set to true when this flag is set
  -h, --help               help for reboot
  -m, --mode string        select the reboot mode: "default", "powercycle" (skips kexec) (default "default")
      --timeout duration   time to wait for the operation is complete if --debug or --wait is set (default 30m0s)
      --wait               wait for the operation to complete, tracking its progress. always set to true when --debug is set (default true)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl reset

Reset a node

talosctl reset [flags]

Options

      --debug                                    debug operation from kernel logs. --wait is set to true when this flag is set
      --graceful                                 if true, attempt to cordon/drain node and leave etcd (if applicable) (default true)
  -h, --help                                     help for reset
      --insecure                                 reset using the insecure (encrypted with no auth) maintenance service
      --reboot                                   if true, reboot the node after resetting instead of shutting down
      --system-labels-to-wipe strings            if set, just wipe selected system disk partitions by label but keep other partitions intact
      --timeout duration                         time to wait for the operation is complete if --debug or --wait is set (default 30m0s)
      --user-disks-to-wipe strings               if set, wipes defined devices in the list
      --wait                                     wait for the operation to complete, tracking its progress. always set to true when --debug is set (default true)
      --wipe-mode all, system-disk, user-disks   disk reset mode (default all)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl restart

Restart a process

talosctl restart <id> [flags]

Options

  -h, --help         help for restart
  -k, --kubernetes   use the k8s.io containerd namespace

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl rollback

Rollback a node to the previous installation

talosctl rollback [flags]

Options

  -h, --help   help for rollback

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl rotate-ca

Rotate cluster CAs (Talos and Kubernetes APIs).

Synopsis

The command can rotate both Talos and Kubernetes root CAs (for the API). By default both CAs are rotated, but you can choose to rotate just one or another. The command starts by generating new CAs, and gracefully applying it to the cluster.

For Kubernetes, the command only rotates the API server issuing CA, and other Kubernetes PKI can be rotated by applying machine config changes to the controlplane nodes.

talosctl rotate-ca [flags]

Options

      --control-plane-nodes strings   specify IPs of control plane nodes
      --dry-run                       dry-run mode (no changes to the cluster) (default true)
  -h, --help                          help for rotate-ca
      --init-node string              specify IPs of init node
      --k8s-endpoint string           use endpoint instead of kubeconfig default
      --kubernetes                    rotate Kubernetes API CA (default true)
  -o, --output talosconfig            path to the output new talosconfig (default "talosconfig")
      --talos                         rotate Talos API CA (default true)
      --with-docs                     patch all machine configs adding the documentation for each field (default true)
      --with-examples                 patch all machine configs with the commented examples (default true)
      --worker-nodes strings          specify IPs of worker nodes

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl service

Retrieve the state of a service (or all services), control service state

Synopsis

Service control command. If run without arguments, lists all the services and their state. If service ID is specified, default action ‘status’ is executed which shows status of a single list service. With actions ‘start’, ‘stop’, ‘restart’, service state is updated respectively.

talosctl service [<id> [start|stop|restart|status]] [flags]

Options

  -h, --help   help for service

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl shutdown

Shutdown a node

talosctl shutdown [flags]

Options

      --debug              debug operation from kernel logs. --wait is set to true when this flag is set
      --force              if true, force a node to shutdown without a cordon/drain
  -h, --help               help for shutdown
      --timeout duration   time to wait for the operation is complete if --debug or --wait is set (default 30m0s)
      --wait               wait for the operation to complete, tracking its progress. always set to true when --debug is set (default true)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl stats

Get container stats

talosctl stats [flags]

Options

  -h, --help         help for stats
  -k, --kubernetes   use the k8s.io containerd namespace

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl support

Dump debug information about the cluster

Synopsis

Generated bundle contains the following debug information:

For each node:
- Kernel logs.
- All Talos internal services logs.
- All kube-system pods logs.
- Talos COSI resources without secrets.
- COSI runtime state graph.
- Processes snapshot.
- IO pressure snapshot.
- Mounts list.
- PCI devices info.
- Talos version.
For the cluster:
- Kubernetes nodes and kube-system pods manifests.

talosctl support [flags]

Options

  -h, --help              help for support
  -w, --num-workers int   number of workers per node (default 1)
  -O, --output string     output file to write support archive to
  -v, --verbose           verbose output

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl time

Gets current server time

talosctl time [--check server] [flags]

Options

  -c, --check string   checks server time against specified ntp server
  -h, --help           help for time

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl upgrade

Upgrade Talos on the target node

talosctl upgrade [flags]

Options

      --debug                debug operation from kernel logs. --wait is set to true when this flag is set
  -f, --force                force the upgrade (skip checks on etcd health and members, might lead to data loss)
  -h, --help                 help for upgrade
  -i, --image string         the container image to use for performing the install (default "ghcr.io/siderolabs/installer:v1.8.0-alpha.2")
      --insecure             upgrade using the insecure (encrypted with no auth) maintenance service
  -m, --reboot-mode string   select the reboot mode during upgrade. Mode "powercycle" bypasses kexec. Valid values are: ["default" "powercycle"]. (default "default")
  -s, --stage                stage the upgrade to perform it after a reboot
      --timeout duration     time to wait for the operation is complete if --debug or --wait is set (default 30m0s)
      --wait                 wait for the operation to complete, tracking its progress. always set to true when --debug is set (default true)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl upgrade-k8s

Upgrade Kubernetes control plane in the Talos cluster.

Synopsis

Command runs upgrade of Kubernetes control plane components between specified versions.

talosctl upgrade-k8s [flags]

Options

      --apiserver-image string            kube-apiserver image to use (default "registry.k8s.io/kube-apiserver")
      --controller-manager-image string   kube-controller-manager image to use (default "registry.k8s.io/kube-controller-manager")
      --dry-run                           skip the actual upgrade and show the upgrade plan instead
      --endpoint string                   the cluster control plane endpoint
      --from string                       the Kubernetes control plane version to upgrade from
  -h, --help                              help for upgrade-k8s
      --kubelet-image string              kubelet image to use (default "ghcr.io/siderolabs/kubelet")
      --pre-pull-images                   pre-pull images before upgrade (default true)
      --proxy-image string                kube-proxy image to use (default "registry.k8s.io/kube-proxy")
      --scheduler-image string            kube-scheduler image to use (default "registry.k8s.io/kube-scheduler")
      --to string                         the Kubernetes control plane version to upgrade to (default "1.31.1")
      --upgrade-kubelet                   upgrade kubelet service (default true)
      --with-docs                         patch all machine configs adding the documentation for each field (default true)
      --with-examples                     patch all machine configs with the commented examples (default true)

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl usage

Retrieve a disk usage

talosctl usage [path1] [path2] ... [pathN] [flags]

Options

  -a, --all             write counts for all files, not just directories
  -d, --depth int32     maximum recursion depth
  -h, --help            help for usage
  -H, --humanize        humanize size and time in the output
  -t, --threshold int   threshold exclude entries smaller than SIZE if positive, or entries greater than SIZE if negative

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl validate

Validate config

talosctl validate [flags]

Options

  -c, --config string   the path of the config file
  -h, --help            help for validate
  -m, --mode string     the mode to validate the config for (valid values are metal, cloud, and container)
      --strict          treat validation warnings as errors

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl version

Prints the version

talosctl version [flags]

Options

      --client     Print client version only
  -h, --help       help for version
  -i, --insecure   use Talos maintenance mode API
      --short      Print the short version

Options inherited from parent commands

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

talosctl

A CLI for out-of-band management of Kubernetes nodes created by Talos

Options

      --cluster string       Cluster to connect to if a proxy endpoint is used.
      --context string       Context to be used in command
  -e, --endpoints strings    override default endpoints in Talos configuration
  -h, --help                 help for talosctl
  -n, --nodes strings        target the specified nodes
      --talosconfig string   The path to the Talos configuration file. Defaults to 'TALOSCONFIG' env variable if set, otherwise '$HOME/.talos/config' and '/var/run/secrets/talos.dev/config' in order.

3 - Configuration

Talos Linux machine configuration reference.

Talos Linux machine is fully configured via a single YAML file called machine configuration.

The file might contain one or more configuration documents separated by --- (three dashes) lines. At the moment, majority of the configuration options are within the v1alpha1 document, so this is the only mandatory document in the configuration file.

Configuration documents might be named (contain a name: field) or unnamed. Unnamed documents can be supplied to the machine configuration file only once, while named documents can be supplied multiple times with unique names.

The v1alpha1 document has its own (legacy) structure, while every other document has the following set of fields:

apiVersion: v1alpha1 # version of the document
kind: NetworkRuleConfig # type of document
name: rule1 # only for named documents

This section contains the configuration reference, to learn more about Talos Linux machine configuration management, please see:

3.1 - block

Package block provides block device and volume configuration documents.

3.1.1 - VolumeConfig

VolumeConfig is a volume configuration document.

apiVersion: v1alpha1
kind: VolumeConfig
name: EPHEMERAL # Name of the volume.
# The provisioning describes how the volume is provisioned.
provisioning:
    # The disk selector expression.
    diskSelector:
        match: disk.transport == "nvme" # The Common Expression Language (CEL) expression to match the disk.
    maxSize: 50GiB # The maximum size of the volume, if not specified the volume can grow to the size of the

    # # The minimum size of the volume.
    # minSize: 2.5GiB

Field	Type	Description	Value(s)
`name`	string	Name of the volume.
`provisioning`	ProvisioningSpec	The provisioning describes how the volume is provisioned.

provisioning

ProvisioningSpec describes how the volume is provisioned.

Field	Type	Description
`diskSelector`	DiskSelector	The disk selector expression.
`grow`	bool	Should the volume grow to the size of the disk (if possible).
`minSize`	ByteSize	The minimum size of the volume. Size is specified in bytes, but can be expressed in human readable format, e.g. 100MB. Show example(s) `minSize: 2.5GiB`
`maxSize`	ByteSize	The maximum size of the volume, if not specified the volume can grow to the size of the disk. Size is specified in bytes, but can be expressed in human readable format, e.g. 100MB. Show example(s) `maxSize: 50GiB`

diskSelector

DiskSelector selects a disk for the volume.

Field	Type	Description	Value(s)
`match`	Expression	The Common Expression Language (CEL) expression to match the disk. Show example(s) `match: disk.size > 120u * GB && disk.size < 1u * TB` `match: disk.transport == "sata" && !disk.rotational && !system_disk`

3.2 - extensions

Package extensions provides extensions config documents.

3.2.1 - ExtensionServiceConfig

ExtensionServiceConfig is a extensionserviceconfig document.

apiVersion: v1alpha1
kind: ExtensionServiceConfig
name: nut-client # Name of the extension service.
# The config files for the extension service.
configFiles:
    - content: MONITOR ${upsmonHost} 1 remote username password # The content of the extension service config file.
      mountPath: /usr/local/etc/nut/upsmon.conf # The mount path of the extension service config file.
# The environment for the extension service.
environment:
    - NUT_UPS=upsname

Field	Type	Description
`name`	string	Name of the extension service.
`configFiles`	[]ConfigFile	The config files for the extension service.
`environment`	[]string	The environment for the extension service.

configFiles[]

ConfigFile is a config file for extension services.

Field	Type	Description	Value(s)
`content`	string	The content of the extension service config file.
`mountPath`	string	The mount path of the extension service config file.

3.3 - network

Package network provides network machine configuration documents.

3.3.1 - KubeSpanEndpointsConfig

KubeSpanEndpointsConfig is a config document to configure KubeSpan endpoints.

apiVersion: v1alpha1
kind: KubeSpanEndpointsConfig
# A list of extra Wireguard endpoints to announce from this machine.
extraAnnouncedEndpoints:
    - 192.168.13.46:52000

Field	Type	Description	Value(s)
`extraAnnouncedEndpoints`	[]AddrPort	A list of extra Wireguard endpoints to announce from this machine. Talos automatically adds endpoints based on machine addresses, public IP, etc. This field allows to add extra endpoints which are managed outside of Talos, e.g. NAT mapping.

3.3.2 - NetworkDefaultActionConfig

NetworkDefaultActionConfig is a ingress firewall default action configuration document.

apiVersion: v1alpha1
kind: NetworkDefaultActionConfig
ingress: accept # Default action for all not explicitly configured ingress traffic: accept or block.

Field	Type	Description	Value(s)
`ingress`	DefaultAction	Default action for all not explicitly configured ingress traffic: accept or block.	`accept` `block`

3.3.3 - NetworkRuleConfig

NetworkRuleConfig is a network firewall rule config document.

apiVersion: v1alpha1
kind: NetworkRuleConfig
name: ingress-apid # Name of the config document.
# Port selector defines which ports and protocols on the host are affected by the rule.
portSelector:
    # Ports defines a list of port ranges or single ports.
    ports:
        - 50000
    protocol: tcp # Protocol defines traffic protocol (e.g. TCP or UDP).
# Ingress defines which source subnets are allowed to access the host ports/protocols defined by the `portSelector`.
ingress:
    - subnet: 192.168.0.0/16 # Subnet defines a source subnet.

Field	Type	Description
`name`	string	Name of the config document.
`portSelector`	RulePortSelector	Port selector defines which ports and protocols on the host are affected by the rule.
`ingress`	[]IngressRule	Ingress defines which source subnets are allowed to access the host ports/protocols defined by the `portSelector`.

portSelector

RulePortSelector is a port selector for the network rule.

Field	Type	Description	Value(s)
`ports`	PortRanges	Ports defines a list of port ranges or single ports. The port ranges are inclusive, and should not overlap. Show example(s) `ports: - 80 - 443` `ports: - 1200-1299 - 8080`
`protocol`	Protocol	Protocol defines traffic protocol (e.g. TCP or UDP).	`tcp` `udp` `icmp` `icmpv6`

ingress[]

IngressRule is a ingress rule.

Field	Type	Description	Value(s)
`subnet`	Prefix	Subnet defines a source subnet. Show example(s) `subnet: 10.3.4.0/24` `subnet: 2001:db8::/32` `subnet: 1.3.4.5/32`
`except`	Prefix	Except defines a source subnet to exclude from the rule, it gets excluded from the `subnet`.

3.4 - runtime

Package runtime provides runtime machine configuration documents.

3.4.1 - EventSinkConfig

EventSinkConfig is a event sink config document.

apiVersion: v1alpha1
kind: EventSinkConfig
endpoint: 192.168.10.3:3247 # The endpoint for the event sink as 'host:port'.

Field	Type	Description	Value(s)
`endpoint`	string	The endpoint for the event sink as ‘host:port’. Show example(s) `endpoint: 10.3.7.3:2810`

3.4.2 - KmsgLogConfig

KmsgLogConfig is a event sink config document.

apiVersion: v1alpha1
kind: KmsgLogConfig
name: remote-log # Name of the config document.
url: tcp://192.168.3.7:3478/ # The URL encodes the log destination.

Field	Type	Description	Value(s)
`name`	string	Name of the config document.
`url`	URL	The URL encodes the log destination. The scheme must be tcp:// or udp://. The path must be empty. The port is required. Show example(s) `url: udp://10.3.7.3:2810`

3.4.3 - WatchdogTimerConfig

WatchdogTimerConfig is a watchdog timer config document.

apiVersion: v1alpha1
kind: WatchdogTimerConfig
device: /dev/watchdog0 # Path to the watchdog device.
timeout: 2m0s # Timeout for the watchdog.

Field	Type	Description	Value(s)
`device`	string	Path to the watchdog device. Show example(s) `device: /dev/watchdog0`
`timeout`	Duration	Timeout for the watchdog. If Talos is unresponsive for this duration, the watchdog will reset the system. Default value is 1 minute, minimum value is 10 seconds.

3.5 - security

Package security provides security-related machine configuration documents.

3.5.1 - TrustedRootsConfig

TrustedRootsConfig allows to configure additional trusted CA roots.

apiVersion: v1alpha1
kind: TrustedRootsConfig
name: my-enterprise-ca # Name of the config document.
certificates: | # List of additional trusted certificate authorities (as PEM-encoded certificates).
    -----BEGIN CERTIFICATE-----
    ...
    -----END CERTIFICATE-----

Field	Type	Description	Value(s)
`name`	string	Name of the config document.
`certificates`	string	List of additional trusted certificate authorities (as PEM-encoded certificates). Multiple certificates can be provided in a single config document, separated by newline characters.

3.6 - siderolink

Package siderolink provides SideroLink machine configuration documents.

3.6.1 - SideroLinkConfig

SideroLinkConfig is a SideroLink connection machine configuration document.

apiVersion: v1alpha1
kind: SideroLinkConfig
apiUrl: https://siderolink.api/join?token=secret # SideroLink API URL to connect to.

Field	Type	Description	Value(s)
`apiUrl`	URL	SideroLink API URL to connect to. Show example(s) `apiUrl: https://siderolink.api/join?token=secret`

3.7 - v1alpha1

Package v1alpha1 contains definition of the v1alpha1 configuration document.

Even though the machine configuration in Talos Linux is multi-document, at the moment this configuration document contains most of the configuration options.

It is expected that new configuration options will be added as new documents, and existing ones migrated to their own documents.

3.7.1 - Config

Config defines the v1alpha1.Config Talos machine configuration document.

version: v1alpha1
machine: # ...
cluster: # ...

Field	Type	Description	Value(s)
`version`	string	Indicates the schema used to decode the contents.	`v1alpha1`
`debug`	bool	Enable verbose logging to the console. All system containers logs will flow into serial console. Note: To avoid breaking Talos bootstrap flow enable this option only if serial console can handle high message throughput.	`true` `yes` `false` `no`
`machine`	MachineConfig	Provides machine specific configuration options.
`cluster`	ClusterConfig	Provides cluster specific configuration options.

machine

MachineConfig represents the machine-specific config values.

machine:
    type: controlplane
    # InstallConfig represents the installation options for preparing a node.
    install:
        disk: /dev/sda # The disk used for installations.
        # Allows for supplying extra kernel args via the bootloader.
        extraKernelArgs:
            - console=ttyS1
            - panic=10
        image: ghcr.io/siderolabs/installer:latest # Allows for supplying the image used to perform the installation.
        wipe: false # Indicates if the installation disk should be wiped at installation time.

        # # Look up disk using disk attributes like model, size, serial and others.
        # diskSelector:
        #     size: 4GB # Disk size.
        #     model: WDC* # Disk model `/sys/block/<dev>/device/model`.
        #     busPath: /pci0000:00/0000:00:17.0/ata1/host0/target0:0:0/0:0:0:0 # Disk bus path.

        # # Allows for supplying additional system extension images to install on top of base Talos image.
        # extensions:
        #     - image: ghcr.io/siderolabs/gvisor:20220117.0-v1.0.0 # System extension image.

Field	Type	Description	Value(s)
`type`	string	Defines the role of the machine within the cluster. Control Plane Control Plane node type designates the node as a control plane member. This means it will host etcd along with the Kubernetes controlplane components such as API Server, Controller Manager, Scheduler. Worker Worker node type designates the node as a worker node. This means it will be an available compute node for scheduling workloads. This node type was previously known as “join”; that value is still supported but deprecated.	`controlplane` `worker`
`token`	string	The `token` is used by a machine to join the PKI of the cluster. Using this token, a machine will create a certificate signing request (CSR), and request a certificate that will be used as its’ identity. Show example(s) `token: 328hom.uqjzh6jnn2eie9oi`
`ca`	PEMEncodedCertificateAndKey	The root certificate authority of the PKI. It is composed of a base64 encoded `crt` and `key`. Show example(s) `ca: crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==`
`acceptedCAs`	[]PEMEncodedCertificate	The certificates issued by certificate authorities are accepted in addition to issuing ‘ca’. It is composed of a base64 encoded `crt``.
`certSANs`	[]string	Extra certificate subject alternative names for the machine’s certificate. By default, all non-loopback interface IPs are automatically added to the certificate’s SANs. Show example(s) `certSANs: - 10.0.0.10 - 172.16.0.10 - 192.168.0.10`
`controlPlane`	MachineControlPlaneConfig	Provides machine specific control plane configuration options. Show example(s) `controlPlane: # Controller manager machine specific configuration options. controllerManager: disabled: false # Disable kube-controller-manager on the node. # Scheduler machine specific configuration options. scheduler: disabled: true # Disable kube-scheduler on the node.`
`kubelet`	KubeletConfig	Used to provide additional options to the kubelet. Show example(s) kubelet: image: ghcr.io/siderolabs/kubelet:v1.31.1 # The `image` field is an optional reference to an alternative kubelet image. # The `extraArgs` field is used to provide additional flags to the kubelet. extraArgs: feature-gates: ServerSideApply=true # # The `ClusterDNS` field is an optional reference to an alternative kubelet clusterDNS ip list. # clusterDNS: # - 10.96.0.10 # - 169.254.2.53 # # The `extraMounts` field is used to add additional mounts to the kubelet container. # extraMounts: # - destination: /var/lib/example # Destination is the absolute path where the mount will be placed in the container. # type: bind # Type specifies the mount kind. # source: /var/lib/example # Source specifies the source path of the mount. # # Options are fstab style mount options. # options: # - bind # - rshared # - rw # # The `extraConfig` field is used to provide kubelet configuration overrides. # extraConfig: # serverTLSBootstrap: true # # The `KubeletCredentialProviderConfig` field is used to provide kubelet credential configuration. # credentialProviderConfig: # apiVersion: kubelet.config.k8s.io/v1 # kind: CredentialProviderConfig # providers: # - apiVersion: credentialprovider.kubelet.k8s.io/v1 # defaultCacheDuration: 12h # matchImages: # - '.dkr.ecr..amazonaws.com' # - '.dkr.ecr..amazonaws.com.cn' # - '.dkr.ecr-fips..amazonaws.com' # - '.dkr.ecr.us-iso-east-1.c2s.ic.gov' # - '.dkr.ecr.us-isob-east-1.sc2s.sgov.gov' # name: ecr-credential-provider # # The `nodeIP` field is used to configure `--node-ip` flag for the kubelet. # nodeIP: # # The `validSubnets` field configures the networks to pick kubelet node IP from. # validSubnets: # - 10.0.0.0/8 # - '!10.0.0.3/32' # - fdc7::/16
`pods`	[]Unstructured	Used to provide static pod definitions to be run by the kubelet directly bypassing the kube-apiserver. Static pods can be used to run components which should be started before the Kubernetes control plane is up. Talos doesn’t validate the pod definition. Updates to this field can be applied without a reboot. See https://kubernetes.io/docs/tasks/configure-pod-container/static-pod/. Show example(s) `pods: - apiVersion: v1 kind: pod metadata: name: nginx spec: containers: - image: nginx name: nginx`
`network`	NetworkConfig	Provides machine specific network configuration options. Show example(s) network: hostname: worker-1 # Used to statically set the hostname for the machine. # `interfaces` is used to define the network interface configuration. interfaces: - interface: enp0s1 # The interface name. # Assigns static IP addresses to the interface. addresses: - 192.168.2.0/24 # A list of routes associated with the interface. routes: - network: 0.0.0.0/0 # The route's network (destination). gateway: 192.168.2.1 # The route's gateway (if empty, creates link scope route). metric: 1024 # The optional metric for the route. mtu: 1500 # The interface's MTU. # # Picks a network device using the selector. # # select a device with bus prefix 00:. # deviceSelector: # busPath: 00: # PCI, USB bus prefix, supports matching by wildcard. # # select a device with mac address matching `:f0:ab` and `virtio` kernel driver. # deviceSelector: # hardwareAddr: ':f0:ab' # Device hardware address, supports matching by wildcard. # driver: virtio # Kernel driver, supports matching by wildcard. # # select a device with bus prefix 00:, a device with mac address matching `:f0:ab` and `virtio` kernel driver. # deviceSelector: # - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard. # - hardwareAddr: ':f0:ab' # Device hardware address, supports matching by wildcard. # driver: virtio # Kernel driver, supports matching by wildcard. # # Bond specific options. # bond: # # The interfaces that make up the bond. # interfaces: # - enp2s0 # - enp2s1 # # Picks a network device using the selector. # deviceSelectors: # - busPath: 00: # PCI, USB bus prefix, supports matching by wildcard. # - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard. # driver: virtio # Kernel driver, supports matching by wildcard. # mode: 802.3ad # A bond option. # lacpRate: fast # A bond option. # # Bridge specific options. # bridge: # # The interfaces that make up the bridge. # interfaces: # - enxda4042ca9a51 # - enxae2a6774c259 # # A bridge option. # stp: # enabled: true # Whether Spanning Tree Protocol (STP) is enabled. # # Indicates if DHCP should be used to configure the interface. # dhcp: true # # DHCP specific options. # dhcpOptions: # routeMetric: 1024 # The priority of all routes received via DHCP. # # Wireguard specific configuration. # # wireguard server example # wireguard: # privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded). # listenPort: 51111 # Specifies a device's listening port. # # Specifies a list of peer configurations to apply to a device. # peers: # - publicKey: ABCDEF... # Specifies the public key of this peer. # endpoint: 192.168.1.3 # Specifies the endpoint of this peer entry. # # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer. # allowedIPs: # - 192.168.1.0/24 # # wireguard peer example # wireguard: # privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded). # # Specifies a list of peer configurations to apply to a device. # peers: # - publicKey: ABCDEF... # Specifies the public key of this peer. # endpoint: 192.168.1.2:51822 # Specifies the endpoint of this peer entry. # persistentKeepaliveInterval: 10s # Specifies the persistent keepalive interval for this peer. # # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer. # allowedIPs: # - 192.168.1.0/24 # # Virtual (shared) IP address configuration. # # layer2 vip example # vip: # ip: 172.16.199.55 # Specifies the IP address to be used. # Used to statically set the nameservers for the machine. nameservers: - 9.8.7.6 - 8.7.6.5 # # Allows for extra entries to be added to the `/etc/hosts` file # extraHostEntries: # - ip: 192.168.1.100 # The IP of the host. # # The host alias. # aliases: # - example # - example.domain.tld # # Configures KubeSpan feature. # kubespan: # enabled: true # Enable the KubeSpan feature.
`disks`	[]MachineDisk	Used to partition, format and mount additional disks. Since the rootfs is read only with the exception of `/var`, mounts are only valid if they are under `/var`. Note that the partitioning and formatting is done only once, if and only if no existing XFS partitions are found. If `size:` is omitted, the partition is sized to occupy the full disk. Show example(s) disks: - device: /dev/sdb # The name of the disk to use. # A list of partitions to create on the disk. partitions: - mountpoint: /var/mnt/extra # Where to mount the partition. # # The size of partition: either bytes or human readable representation. If `size:` is omitted, the partition is sized to occupy the full disk. # # Human readable representation. # size: 100 MB # # Precise value in bytes. # size: 1073741824
`install`	InstallConfig	Used to provide instructions for installations. Note that this configuration section gets silently ignored by Talos images that are considered pre-installed. To make sure Talos installs according to the provided configuration, Talos should be booted with ISO or PXE-booted. Show example(s) install: disk: /dev/sda # The disk used for installations. # Allows for supplying extra kernel args via the bootloader. extraKernelArgs: - console=ttyS1 - panic=10 image: ghcr.io/siderolabs/installer:latest # Allows for supplying the image used to perform the installation. wipe: false # Indicates if the installation disk should be wiped at installation time. # # Look up disk using disk attributes like model, size, serial and others. # diskSelector: # size: 4GB # Disk size. # model: WDC* # Disk model `/sys/block/<dev>/device/model`. # busPath: /pci0000:00/0000:00:17.0/ata1/host0/target0:0:0/0:0:0:0 # Disk bus path. # # Allows for supplying additional system extension images to install on top of base Talos image. # extensions: # - image: ghcr.io/siderolabs/gvisor:20220117.0-v1.0.0 # System extension image.
`files`	[]MachineFile	Allows the addition of user specified files. The value of `op` can be `create`, `overwrite`, or `append`. In the case of `create`, `path` must not exist. In the case of `overwrite`, and `append`, `path` must be a valid file. If an `op` value of `append` is used, the existing file will be appended. Note that the file contents are not required to be base64 encoded. Show example(s) `files: - content: '...' # The contents of the file. permissions: 0o666 # The file's permissions in octal. path: /tmp/file.txt # The path of the file. op: append # The operation to use`
`env`	Env	The `env` field allows for the addition of environment variables. All environment variables are set on PID 1 in addition to every service. Show example(s) `env: GRPC_GO_LOG_SEVERITY_LEVEL: info GRPC_GO_LOG_VERBOSITY_LEVEL: "99" https_proxy: http://SERVER:PORT/` `env: GRPC_GO_LOG_SEVERITY_LEVEL: error https_proxy: https://USERNAME:PASSWORD@SERVER:PORT/` `env: https_proxy: http://DOMAIN\USERNAME:PASSWORD@SERVER:PORT/`	`GRPC_GO_LOG_VERBOSITY_LEVEL` `GRPC_GO_LOG_SEVERITY_LEVEL` `http_proxy` `https_proxy` `no_proxy`
`time`	TimeConfig	Used to configure the machine’s time settings. Show example(s) `time: disabled: false # Indicates if the time service is disabled for the machine. # description: \| servers: - time.cloudflare.com bootTimeout: 2m0s # Specifies the timeout when the node time is considered to be in sync unlocking the boot sequence.`
`sysctls`	map[string]string	Used to configure the machine’s sysctls. Show example(s) `sysctls: kernel.domainname: talos.dev net.ipv4.ip_forward: "0" net/ipv6/conf/eth0.100/disable_ipv6: "1"`
`sysfs`	map[string]string	Used to configure the machine’s sysfs. Show example(s) `sysfs: devices.system.cpu.cpu0.cpufreq.scaling_governor: performance`
`registries`	RegistriesConfig	Used to configure the machine’s container image registry mirrors. Automatically generates matching CRI configuration for registry mirrors. The `mirrors` section allows to redirect requests for images to a non-default registry, which might be a local registry or a caching mirror. The `config` section provides a way to authenticate to the registry with TLS client identity, provide registry CA, or authentication information. Authentication information has same meaning with the corresponding field in `.docker/config.json`. See also matching configuration for CRI containerd plugin. Show example(s) registries: # Specifies mirror configuration for each registry host namespace. mirrors: docker.io: # List of endpoints (URLs) for registry mirrors to use. endpoints: - https://registry.local # Specifies TLS & auth configuration for HTTPS image registries. config: registry.local: # The TLS configuration for the registry. tls: # Enable mutual TLS authentication with the registry. clientIdentity: crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t key: LS0tIEVYQU1QTEUgS0VZIC0tLQ== # The auth configuration for this registry. auth: username: username # Optional registry authentication. password: password # Optional registry authentication.
`systemDiskEncryption`	SystemDiskEncryptionConfig	Machine system disk encryption configuration. Defines each system partition encryption parameters. Show example(s) systemDiskEncryption: # Ephemeral partition encryption. ephemeral: provider: luks2 # Encryption provider to use for the encryption. # Defines the encryption keys generation and storage method. keys: - # Deterministically generated key from the node UUID and PartitionLabel. nodeID: {} slot: 0 # Key slot number for LUKS2 encryption. # # KMS managed encryption key. # kms: # endpoint: https://192.168.88.21:4443 # KMS endpoint to Seal/Unseal the key. # # Cipher kind to use for the encryption. Depends on the encryption provider. # cipher: aes-xts-plain64 # # Defines the encryption sector size. # blockSize: 4096 # # Additional --perf parameters for the LUKS2 encryption. # options: # - no_read_workqueue # - no_write_workqueue
`features`	FeaturesConfig	Features describe individual Talos features that can be switched on or off. Show example(s) `features: rbac: true # Enable role-based access control (RBAC). # # Configure Talos API access from Kubernetes pods. # kubernetesTalosAPIAccess: # enabled: true # Enable Talos API access from Kubernetes pods. # # The list of Talos API roles which can be granted for access from Kubernetes pods. # allowedRoles: # - os:reader # # The list of Kubernetes namespaces Talos API access is available from. # allowedKubernetesNamespaces: # - kube-system`
`udev`	UdevConfig	Configures the udev system. Show example(s) `udev: # List of udev rules to apply to the udev system rules: - SUBSYSTEM=="drm", KERNEL=="renderD*", GROUP="44", MODE="0660"`
`logging`	LoggingConfig	Configures the logging system. Show example(s) `logging: # Logging destination. destinations: - endpoint: tcp://1.2.3.4:12345 # Where to send logs. Supported protocols are "tcp" and "udp". format: json_lines # Logs format.`
`kernel`	KernelConfig	Configures the kernel. Show example(s) `kernel: # Kernel modules to load. modules: - name: brtfs # Module name.`
`seccompProfiles`	[]MachineSeccompProfile	Configures the seccomp profiles for the machine. Show example(s) seccompProfiles: - name: audit.json # The `name` field is used to provide the file name of the seccomp profile. # The `value` field is used to provide the seccomp profile. value: defaultAction: SCMP_ACT_LOG
`nodeLabels`	map[string]string	Configures the node labels for the machine. Note: In the default Kubernetes configuration, worker nodes are restricted to set labels with some prefixes (see NodeRestriction admission plugin). Show example(s) `nodeLabels: exampleLabel: exampleLabelValue`
`nodeAnnotations`	map[string]string	Configures the node annotations for the machine. Show example(s) `nodeAnnotations: customer.io/rack: r13a25`
`nodeTaints`	map[string]string	Configures the node taints for the machine. Effect is optional. Note: In the default Kubernetes configuration, worker nodes are not allowed to modify the taints (see NodeRestriction admission plugin). Show example(s) `nodeTaints: exampleTaint: exampleTaintValue:NoSchedule`

controlPlane

MachineControlPlaneConfig machine specific configuration options.

machine:
    controlPlane:
        # Controller manager machine specific configuration options.
        controllerManager:
            disabled: false # Disable kube-controller-manager on the node.
        # Scheduler machine specific configuration options.
        scheduler:
            disabled: true # Disable kube-scheduler on the node.

Field	Type	Description	Value(s)
`controllerManager`	MachineControllerManagerConfig	Controller manager machine specific configuration options.
`scheduler`	MachineSchedulerConfig	Scheduler machine specific configuration options.

controllerManager

MachineControllerManagerConfig represents the machine specific ControllerManager config values.

Field	Type	Description	Value(s)
`disabled`	bool	Disable kube-controller-manager on the node.

scheduler

MachineSchedulerConfig represents the machine specific Scheduler config values.

Field	Type	Description	Value(s)
`disabled`	bool	Disable kube-scheduler on the node.

kubelet

KubeletConfig represents the kubelet config values.

machine:
    kubelet:
        image: ghcr.io/siderolabs/kubelet:v1.31.1 # The `image` field is an optional reference to an alternative kubelet image.
        # The `extraArgs` field is used to provide additional flags to the kubelet.
        extraArgs:
            feature-gates: ServerSideApply=true

        # # The `ClusterDNS` field is an optional reference to an alternative kubelet clusterDNS ip list.
        # clusterDNS:
        #     - 10.96.0.10
        #     - 169.254.2.53

        # # The `extraMounts` field is used to add additional mounts to the kubelet container.
        # extraMounts:
        #     - destination: /var/lib/example # Destination is the absolute path where the mount will be placed in the container.
        #       type: bind # Type specifies the mount kind.
        #       source: /var/lib/example # Source specifies the source path of the mount.
        #       # Options are fstab style mount options.
        #       options:
        #         - bind
        #         - rshared
        #         - rw

        # # The `extraConfig` field is used to provide kubelet configuration overrides.
        # extraConfig:
        #     serverTLSBootstrap: true

        # # The `KubeletCredentialProviderConfig` field is used to provide kubelet credential configuration.
        # credentialProviderConfig:
        #     apiVersion: kubelet.config.k8s.io/v1
        #     kind: CredentialProviderConfig
        #     providers:
        #         - apiVersion: credentialprovider.kubelet.k8s.io/v1
        #           defaultCacheDuration: 12h
        #           matchImages:
        #             - '*.dkr.ecr.*.amazonaws.com'
        #             - '*.dkr.ecr.*.amazonaws.com.cn'
        #             - '*.dkr.ecr-fips.*.amazonaws.com'
        #             - '*.dkr.ecr.us-iso-east-1.c2s.ic.gov'
        #             - '*.dkr.ecr.us-isob-east-1.sc2s.sgov.gov'
        #           name: ecr-credential-provider

        # # The `nodeIP` field is used to configure `--node-ip` flag for the kubelet.
        # nodeIP:
        #     # The `validSubnets` field configures the networks to pick kubelet node IP from.
        #     validSubnets:
        #         - 10.0.0.0/8
        #         - '!10.0.0.3/32'
        #         - fdc7::/16

Field	Type	Description	Value(s)
`image`	string	The `image` field is an optional reference to an alternative kubelet image. Show example(s) `image: ghcr.io/siderolabs/kubelet:v1.31.1`
`clusterDNS`	[]string	The `ClusterDNS` field is an optional reference to an alternative kubelet clusterDNS ip list. Show example(s) `clusterDNS: - 10.96.0.10 - 169.254.2.53`
`extraArgs`	map[string]string	The `extraArgs` field is used to provide additional flags to the kubelet. Show example(s) `extraArgs: key: value`
`extraMounts`	[]ExtraMount	The `extraMounts` field is used to add additional mounts to the kubelet container. Note that either `bind` or `rbind` are required in the `options`. Show example(s) `extraMounts: - destination: /var/lib/example # Destination is the absolute path where the mount will be placed in the container. type: bind # Type specifies the mount kind. source: /var/lib/example # Source specifies the source path of the mount. # Options are fstab style mount options. options: - bind - rshared - rw`
`extraConfig`	Unstructured	The `extraConfig` field is used to provide kubelet configuration overrides. Some fields are not allowed to be overridden: authentication and authorization, cgroups configuration, ports, etc. Show example(s) `extraConfig: serverTLSBootstrap: true`
`credentialProviderConfig`	Unstructured	The `KubeletCredentialProviderConfig` field is used to provide kubelet credential configuration. Show example(s) `credentialProviderConfig: apiVersion: kubelet.config.k8s.io/v1 kind: CredentialProviderConfig providers: - apiVersion: credentialprovider.kubelet.k8s.io/v1 defaultCacheDuration: 12h matchImages: - '.dkr.ecr..amazonaws.com' - '.dkr.ecr..amazonaws.com.cn' - '.dkr.ecr-fips..amazonaws.com' - '.dkr.ecr.us-iso-east-1.c2s.ic.gov' - '.dkr.ecr.us-isob-east-1.sc2s.sgov.gov' name: ecr-credential-provider`
`defaultRuntimeSeccompProfileEnabled`	bool	Enable container runtime default Seccomp profile.	`true` `yes` `false` `no`
`registerWithFQDN`	bool	The `registerWithFQDN` field is used to force kubelet to use the node FQDN for registration. This is required in clouds like AWS.	`true` `yes` `false` `no`
`nodeIP`	KubeletNodeIPConfig	The `nodeIP` field is used to configure `--node-ip` flag for the kubelet. This is used when a node has multiple addresses to choose from. Show example(s) nodeIP: # The `validSubnets` field configures the networks to pick kubelet node IP from. validSubnets: - 10.0.0.0/8 - '!10.0.0.3/32' - fdc7::/16
`skipNodeRegistration`	bool	The `skipNodeRegistration` is used to run the kubelet without registering with the apiserver. This runs kubelet as standalone and only runs static pods.	`true` `yes` `false` `no`
`disableManifestsDirectory`	bool	The `disableManifestsDirectory` field configures the kubelet to get static pod manifests from the /etc/kubernetes/manifests directory. It’s recommended to configure static pods with the “pods” key instead.	`true` `yes` `false` `no`

extraMounts[]

ExtraMount wraps OCI Mount specification.

machine:
    kubelet:
        extraMounts:
            - destination: /var/lib/example # Destination is the absolute path where the mount will be placed in the container.
              type: bind # Type specifies the mount kind.
              source: /var/lib/example # Source specifies the source path of the mount.
              # Options are fstab style mount options.
              options:
                - bind
                - rshared
                - rw

Field	Type	Description
`destination`	string	Destination is the absolute path where the mount will be placed in the container.
`type`	string	Type specifies the mount kind.
`source`	string	Source specifies the source path of the mount.
`options`	[]string	Options are fstab style mount options.
`uidMappings`	[]LinuxIDMapping	UID/GID mappings used for changing file owners w/o calling chown, fs should support it. Every mount point could have its own mapping.
`gidMappings`	[]LinuxIDMapping	UID/GID mappings used for changing file owners w/o calling chown, fs should support it. Every mount point could have its own mapping.

uidMappings[]

LinuxIDMapping represents the Linux ID mapping.

Field	Type	Description
`containerID`	uint32	ContainerID is the starting UID/GID in the container.
`hostID`	uint32	HostID is the starting UID/GID on the host to be mapped to ‘ContainerID’.
`size`	uint32	Size is the number of IDs to be mapped.

gidMappings[]

LinuxIDMapping represents the Linux ID mapping.

Field	Type	Description
`containerID`	uint32	ContainerID is the starting UID/GID in the container.
`hostID`	uint32	HostID is the starting UID/GID on the host to be mapped to ‘ContainerID’.
`size`	uint32	Size is the number of IDs to be mapped.

nodeIP

KubeletNodeIPConfig represents the kubelet node IP configuration.

machine:
    kubelet:
        nodeIP:
            # The `validSubnets` field configures the networks to pick kubelet node IP from.
            validSubnets:
                - 10.0.0.0/8
                - '!10.0.0.3/32'
                - fdc7::/16

Field	Type	Description	Value(s)
`validSubnets`	[]string	The `validSubnets` field configures the networks to pick kubelet node IP from. For dual stack configuration, there should be two subnets: one for IPv4, another for IPv6. IPs can be excluded from the list by using negative match with `!`, e.g `!10.0.0.0/8`. Negative subnet matches should be specified last to filter out IPs picked by positive matches. If not specified, node IP is picked based on cluster podCIDRs: IPv4/IPv6 address or both.

network

NetworkConfig represents the machine’s networking config values.

machine:
    network:
        hostname: worker-1 # Used to statically set the hostname for the machine.
        # `interfaces` is used to define the network interface configuration.
        interfaces:
            - interface: enp0s1 # The interface name.
              # Assigns static IP addresses to the interface.
              addresses:
                - 192.168.2.0/24
              # A list of routes associated with the interface.
              routes:
                - network: 0.0.0.0/0 # The route's network (destination).
                  gateway: 192.168.2.1 # The route's gateway (if empty, creates link scope route).
                  metric: 1024 # The optional metric for the route.
              mtu: 1500 # The interface's MTU.

              # # Picks a network device using the selector.

              # # select a device with bus prefix 00:*.
              # deviceSelector:
              #     busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.
              # # select a device with mac address matching `*:f0:ab` and `virtio` kernel driver.
              # deviceSelector:
              #     hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
              #     driver: virtio # Kernel driver, supports matching by wildcard.
              # # select a device with bus prefix 00:*, a device with mac address matching `*:f0:ab` and `virtio` kernel driver.
              # deviceSelector:
              #     - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.
              #     - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
              #       driver: virtio # Kernel driver, supports matching by wildcard.

              # # Bond specific options.
              # bond:
              #     # The interfaces that make up the bond.
              #     interfaces:
              #         - enp2s0
              #         - enp2s1
              #     # Picks a network device using the selector.
              #     deviceSelectors:
              #         - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.
              #         - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
              #           driver: virtio # Kernel driver, supports matching by wildcard.
              #     mode: 802.3ad # A bond option.
              #     lacpRate: fast # A bond option.

              # # Bridge specific options.
              # bridge:
              #     # The interfaces that make up the bridge.
              #     interfaces:
              #         - enxda4042ca9a51
              #         - enxae2a6774c259
              #     # A bridge option.
              #     stp:
              #         enabled: true # Whether Spanning Tree Protocol (STP) is enabled.

              # # Indicates if DHCP should be used to configure the interface.
              # dhcp: true

              # # DHCP specific options.
              # dhcpOptions:
              #     routeMetric: 1024 # The priority of all routes received via DHCP.

              # # Wireguard specific configuration.

              # # wireguard server example
              # wireguard:
              #     privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded).
              #     listenPort: 51111 # Specifies a device's listening port.
              #     # Specifies a list of peer configurations to apply to a device.
              #     peers:
              #         - publicKey: ABCDEF... # Specifies the public key of this peer.
              #           endpoint: 192.168.1.3 # Specifies the endpoint of this peer entry.
              #           # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer.
              #           allowedIPs:
              #             - 192.168.1.0/24
              # # wireguard peer example
              # wireguard:
              #     privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded).
              #     # Specifies a list of peer configurations to apply to a device.
              #     peers:
              #         - publicKey: ABCDEF... # Specifies the public key of this peer.
              #           endpoint: 192.168.1.2:51822 # Specifies the endpoint of this peer entry.
              #           persistentKeepaliveInterval: 10s # Specifies the persistent keepalive interval for this peer.
              #           # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer.
              #           allowedIPs:
              #             - 192.168.1.0/24

              # # Virtual (shared) IP address configuration.

              # # layer2 vip example
              # vip:
              #     ip: 172.16.199.55 # Specifies the IP address to be used.
        # Used to statically set the nameservers for the machine.
        nameservers:
            - 9.8.7.6
            - 8.7.6.5

        # # Allows for extra entries to be added to the `/etc/hosts` file
        # extraHostEntries:
        #     - ip: 192.168.1.100 # The IP of the host.
        #       # The host alias.
        #       aliases:
        #         - example
        #         - example.domain.tld

        # # Configures KubeSpan feature.
        # kubespan:
        #     enabled: true # Enable the KubeSpan feature.

Field	Type	Description	Value(s)
`hostname`	string	Used to statically set the hostname for the machine.
`interfaces`	[]Device	`interfaces` is used to define the network interface configuration. By default all network interfaces will attempt a DHCP discovery. This can be further tuned through this configuration parameter. Show example(s) interfaces: - interface: enp0s1 # The interface name. # Assigns static IP addresses to the interface. addresses: - 192.168.2.0/24 # A list of routes associated with the interface. routes: - network: 0.0.0.0/0 # The route's network (destination). gateway: 192.168.2.1 # The route's gateway (if empty, creates link scope route). metric: 1024 # The optional metric for the route. mtu: 1500 # The interface's MTU. # # Picks a network device using the selector. # # select a device with bus prefix 00:. # deviceSelector: # busPath: 00: # PCI, USB bus prefix, supports matching by wildcard. # # select a device with mac address matching `:f0:ab` and `virtio` kernel driver. # deviceSelector: # hardwareAddr: ':f0:ab' # Device hardware address, supports matching by wildcard. # driver: virtio # Kernel driver, supports matching by wildcard. # # select a device with bus prefix 00:, a device with mac address matching `:f0:ab` and `virtio` kernel driver. # deviceSelector: # - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard. # - hardwareAddr: ':f0:ab' # Device hardware address, supports matching by wildcard. # driver: virtio # Kernel driver, supports matching by wildcard. # # Bond specific options. # bond: # # The interfaces that make up the bond. # interfaces: # - enp2s0 # - enp2s1 # # Picks a network device using the selector. # deviceSelectors: # - busPath: 00: # PCI, USB bus prefix, supports matching by wildcard. # - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard. # driver: virtio # Kernel driver, supports matching by wildcard. # mode: 802.3ad # A bond option. # lacpRate: fast # A bond option. # # Bridge specific options. # bridge: # # The interfaces that make up the bridge. # interfaces: # - enxda4042ca9a51 # - enxae2a6774c259 # # A bridge option. # stp: # enabled: true # Whether Spanning Tree Protocol (STP) is enabled. # # Indicates if DHCP should be used to configure the interface. # dhcp: true # # DHCP specific options. # dhcpOptions: # routeMetric: 1024 # The priority of all routes received via DHCP. # # Wireguard specific configuration. # # wireguard server example # wireguard: # privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded). # listenPort: 51111 # Specifies a device's listening port. # # Specifies a list of peer configurations to apply to a device. # peers: # - publicKey: ABCDEF... # Specifies the public key of this peer. # endpoint: 192.168.1.3 # Specifies the endpoint of this peer entry. # # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer. # allowedIPs: # - 192.168.1.0/24 # # wireguard peer example # wireguard: # privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded). # # Specifies a list of peer configurations to apply to a device. # peers: # - publicKey: ABCDEF... # Specifies the public key of this peer. # endpoint: 192.168.1.2:51822 # Specifies the endpoint of this peer entry. # persistentKeepaliveInterval: 10s # Specifies the persistent keepalive interval for this peer. # # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer. # allowedIPs: # - 192.168.1.0/24 # # Virtual (shared) IP address configuration. # # layer2 vip example # vip: # ip: 172.16.199.55 # Specifies the IP address to be used.
`nameservers`	[]string	Used to statically set the nameservers for the machine. Defaults to `1.1.1.1` and `8.8.8.8` Show example(s) `nameservers: - 8.8.8.8 - 1.1.1.1`
`extraHostEntries`	[]ExtraHost	Allows for extra entries to be added to the `/etc/hosts` file Show example(s) `extraHostEntries: - ip: 192.168.1.100 # The IP of the host. # The host alias. aliases: - example - example.domain.tld`
`kubespan`	NetworkKubeSpan	Configures KubeSpan feature. Show example(s) `kubespan: enabled: true # Enable the KubeSpan feature.`
`disableSearchDomain`	bool	Disable generating a default search domain in /etc/resolv.conf based on the machine hostname. Defaults to `false`.	`true` `yes` `false` `no`

interfaces[]

Device represents a network interface.

machine:
    network:
        interfaces:
            - interface: enp0s1 # The interface name.
              # Assigns static IP addresses to the interface.
              addresses:
                - 192.168.2.0/24
              # A list of routes associated with the interface.
              routes:
                - network: 0.0.0.0/0 # The route's network (destination).
                  gateway: 192.168.2.1 # The route's gateway (if empty, creates link scope route).
                  metric: 1024 # The optional metric for the route.
              mtu: 1500 # The interface's MTU.

              # # Picks a network device using the selector.

              # # select a device with bus prefix 00:*.
              # deviceSelector:
              #     busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.
              # # select a device with mac address matching `*:f0:ab` and `virtio` kernel driver.
              # deviceSelector:
              #     hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
              #     driver: virtio # Kernel driver, supports matching by wildcard.
              # # select a device with bus prefix 00:*, a device with mac address matching `*:f0:ab` and `virtio` kernel driver.
              # deviceSelector:
              #     - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.
              #     - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
              #       driver: virtio # Kernel driver, supports matching by wildcard.

              # # Bond specific options.
              # bond:
              #     # The interfaces that make up the bond.
              #     interfaces:
              #         - enp2s0
              #         - enp2s1
              #     # Picks a network device using the selector.
              #     deviceSelectors:
              #         - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.
              #         - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
              #           driver: virtio # Kernel driver, supports matching by wildcard.
              #     mode: 802.3ad # A bond option.
              #     lacpRate: fast # A bond option.

              # # Bridge specific options.
              # bridge:
              #     # The interfaces that make up the bridge.
              #     interfaces:
              #         - enxda4042ca9a51
              #         - enxae2a6774c259
              #     # A bridge option.
              #     stp:
              #         enabled: true # Whether Spanning Tree Protocol (STP) is enabled.

              # # Indicates if DHCP should be used to configure the interface.
              # dhcp: true

              # # DHCP specific options.
              # dhcpOptions:
              #     routeMetric: 1024 # The priority of all routes received via DHCP.

              # # Wireguard specific configuration.

              # # wireguard server example
              # wireguard:
              #     privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded).
              #     listenPort: 51111 # Specifies a device's listening port.
              #     # Specifies a list of peer configurations to apply to a device.
              #     peers:
              #         - publicKey: ABCDEF... # Specifies the public key of this peer.
              #           endpoint: 192.168.1.3 # Specifies the endpoint of this peer entry.
              #           # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer.
              #           allowedIPs:
              #             - 192.168.1.0/24
              # # wireguard peer example
              # wireguard:
              #     privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded).
              #     # Specifies a list of peer configurations to apply to a device.
              #     peers:
              #         - publicKey: ABCDEF... # Specifies the public key of this peer.
              #           endpoint: 192.168.1.2:51822 # Specifies the endpoint of this peer entry.
              #           persistentKeepaliveInterval: 10s # Specifies the persistent keepalive interval for this peer.
              #           # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer.
              #           allowedIPs:
              #             - 192.168.1.0/24

              # # Virtual (shared) IP address configuration.

              # # layer2 vip example
              # vip:
              #     ip: 172.16.199.55 # Specifies the IP address to be used.

Field	Type	Description
`interface`	string	The interface name. Mutually exclusive with `deviceSelector`. Show example(s) `interface: enp0s3`
`deviceSelector`	NetworkDeviceSelector	Picks a network device using the selector. Mutually exclusive with `interface`. Supports partial match using wildcard syntax. Show example(s) `deviceSelector: busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.` `deviceSelector: hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard. driver: virtio # Kernel driver, supports matching by wildcard.`
`addresses`	[]string	Assigns static IP addresses to the interface. An address can be specified either in proper CIDR notation or as a standalone address (netmask of all ones is assumed). Show example(s) `addresses: - 10.5.0.0/16 - 192.168.3.7`
`routes`	[]Route	A list of routes associated with the interface. If used in combination with DHCP, these routes will be appended to routes returned by DHCP server. Show example(s) `routes: - network: 0.0.0.0/0 # The route's network (destination). gateway: 10.5.0.1 # The route's gateway (if empty, creates link scope route). - network: 10.2.0.0/16 # The route's network (destination). gateway: 10.2.0.1 # The route's gateway (if empty, creates link scope route).`
`bond`	Bond	Bond specific options. Show example(s) bond: # The interfaces that make up the bond. interfaces: - enp2s0 - enp2s1 mode: 802.3ad # A bond option. lacpRate: fast # A bond option. # # Picks a network device using the selector. # # select a device with bus prefix 00:, a device with mac address matching `:f0:ab` and `virtio` kernel driver. # deviceSelectors: # - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard. # - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard. # driver: virtio # Kernel driver, supports matching by wildcard.
`bridge`	Bridge	Bridge specific options. Show example(s) `bridge: # The interfaces that make up the bridge. interfaces: - enxda4042ca9a51 - enxae2a6774c259 # A bridge option. stp: enabled: true # Whether Spanning Tree Protocol (STP) is enabled.`
`vlans`	[]Vlan	VLAN specific options.
`mtu`	int	The interface’s MTU. If used in combination with DHCP, this will override any MTU settings returned from DHCP server.
`dhcp`	bool	Indicates if DHCP should be used to configure the interface. The following DHCP options are supported: - `OptionClasslessStaticRoute` - `OptionDomainNameServer` - `OptionDNSDomainSearchList` - `OptionHostName` Show example(s) `dhcp: true`
`ignore`	bool	Indicates if the interface should be ignored (skips configuration).
`dummy`	bool	Indicates if the interface is a dummy interface. `dummy` is used to specify that this interface should be a virtual-only, dummy interface.
`dhcpOptions`	DHCPOptions	DHCP specific options. `dhcp` must be set to true for these to take effect. Show example(s) `dhcpOptions: routeMetric: 1024 # The priority of all routes received via DHCP.`
`wireguard`	DeviceWireguardConfig	Wireguard specific configuration. Includes things like private key, listen port, peers. Show example(s) `wireguard: privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded). listenPort: 51111 # Specifies a device's listening port. # Specifies a list of peer configurations to apply to a device. peers: - publicKey: ABCDEF... # Specifies the public key of this peer. endpoint: 192.168.1.3 # Specifies the endpoint of this peer entry. # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer. allowedIPs: - 192.168.1.0/24` wireguard: privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded). # Specifies a list of peer configurations to apply to a device. peers: - publicKey: ABCDEF... # Specifies the public key of this peer. endpoint: 192.168.1.2:51822 # Specifies the endpoint of this peer entry. persistentKeepaliveInterval: 10s # Specifies the persistent keepalive interval for this peer. # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer. allowedIPs: - 192.168.1.0/24
`vip`	DeviceVIPConfig	Virtual (shared) IP address configuration. Show example(s) `vip: ip: 172.16.199.55 # Specifies the IP address to be used.`

deviceSelector

NetworkDeviceSelector struct describes network device selector.

machine:
    network:
        interfaces:
            - deviceSelector:
                busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.

machine:
    network:
        interfaces:
            - deviceSelector:
                hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
                driver: virtio # Kernel driver, supports matching by wildcard.

machine:
    network:
        interfaces:
            - deviceSelector:
                - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.
                - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
                  driver: virtio # Kernel driver, supports matching by wildcard.

Field	Type	Description
`busPath`	string	PCI, USB bus prefix, supports matching by wildcard.
`hardwareAddr`	string	Device hardware address, supports matching by wildcard.
`pciID`	string	PCI ID (vendor ID, product ID), supports matching by wildcard.
`driver`	string	Kernel driver, supports matching by wildcard.
`physical`	bool	Select only physical devices.

routes[]

Route represents a network route.

machine:
    network:
        interfaces:
            - routes:
                - network: 0.0.0.0/0 # The route's network (destination).
                  gateway: 10.5.0.1 # The route's gateway (if empty, creates link scope route).
                - network: 10.2.0.0/16 # The route's network (destination).
                  gateway: 10.2.0.1 # The route's gateway (if empty, creates link scope route).

Field	Type	Description
`network`	string	The route’s network (destination).
`gateway`	string	The route’s gateway (if empty, creates link scope route).
`source`	string	The route’s source address (optional).
`metric`	uint32	The optional metric for the route.
`mtu`	uint32	The optional MTU for the route.

bond

Bond contains the various options for configuring a bonded interface.

machine:
    network:
        interfaces:
            - bond:
                # The interfaces that make up the bond.
                interfaces:
                    - enp2s0
                    - enp2s1
                mode: 802.3ad # A bond option.
                lacpRate: fast # A bond option.

                # # Picks a network device using the selector.

                # # select a device with bus prefix 00:*, a device with mac address matching `*:f0:ab` and `virtio` kernel driver.
                # deviceSelectors:
                #     - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.
                #     - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
                #       driver: virtio # Kernel driver, supports matching by wildcard.

Field	Type	Description
`interfaces`	[]string	The interfaces that make up the bond.
`deviceSelectors`	[]NetworkDeviceSelector	Picks a network device using the selector. Mutually exclusive with `interfaces`. Supports partial match using wildcard syntax. Show example(s) `deviceSelectors: - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard. - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard. driver: virtio # Kernel driver, supports matching by wildcard.`
`arpIPTarget`	[]string	A bond option. Please see the official kernel documentation. Not supported at the moment.
`mode`	string	A bond option. Please see the official kernel documentation.
`xmitHashPolicy`	string	A bond option. Please see the official kernel documentation.
`lacpRate`	string	A bond option. Please see the official kernel documentation.
`adActorSystem`	string	A bond option. Please see the official kernel documentation. Not supported at the moment.
`arpValidate`	string	A bond option. Please see the official kernel documentation.
`arpAllTargets`	string	A bond option. Please see the official kernel documentation.
`primary`	string	A bond option. Please see the official kernel documentation.
`primaryReselect`	string	A bond option. Please see the official kernel documentation.
`failOverMac`	string	A bond option. Please see the official kernel documentation.
`adSelect`	string	A bond option. Please see the official kernel documentation.
`miimon`	uint32	A bond option. Please see the official kernel documentation.
`updelay`	uint32	A bond option. Please see the official kernel documentation.
`downdelay`	uint32	A bond option. Please see the official kernel documentation.
`arpInterval`	uint32	A bond option. Please see the official kernel documentation.
`resendIgmp`	uint32	A bond option. Please see the official kernel documentation.
`minLinks`	uint32	A bond option. Please see the official kernel documentation.
`lpInterval`	uint32	A bond option. Please see the official kernel documentation.
`packetsPerSlave`	uint32	A bond option. Please see the official kernel documentation.
`numPeerNotif`	uint8	A bond option. Please see the official kernel documentation.
`tlbDynamicLb`	uint8	A bond option. Please see the official kernel documentation.
`allSlavesActive`	uint8	A bond option. Please see the official kernel documentation.
`useCarrier`	bool	A bond option. Please see the official kernel documentation.
`adActorSysPrio`	uint16	A bond option. Please see the official kernel documentation.
`adUserPortKey`	uint16	A bond option. Please see the official kernel documentation.
`peerNotifyDelay`	uint32	A bond option. Please see the official kernel documentation.

deviceSelectors[]

NetworkDeviceSelector struct describes network device selector.

machine:
    network:
        interfaces:
            - bond:
                deviceSelectors:
                    busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.

machine:
    network:
        interfaces:
            - bond:
                deviceSelectors:
                    hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
                    driver: virtio # Kernel driver, supports matching by wildcard.

machine:
    network:
        interfaces:
            - bond:
                deviceSelectors:
                    - busPath: 00:* # PCI, USB bus prefix, supports matching by wildcard.
                    - hardwareAddr: '*:f0:ab' # Device hardware address, supports matching by wildcard.
                      driver: virtio # Kernel driver, supports matching by wildcard.

Field	Type	Description
`busPath`	string	PCI, USB bus prefix, supports matching by wildcard.
`hardwareAddr`	string	Device hardware address, supports matching by wildcard.
`pciID`	string	PCI ID (vendor ID, product ID), supports matching by wildcard.
`driver`	string	Kernel driver, supports matching by wildcard.
`physical`	bool	Select only physical devices.

bridge

Bridge contains the various options for configuring a bridge interface.

machine:
    network:
        interfaces:
            - bridge:
                # The interfaces that make up the bridge.
                interfaces:
                    - enxda4042ca9a51
                    - enxae2a6774c259
                # A bridge option.
                stp:
                    enabled: true # Whether Spanning Tree Protocol (STP) is enabled.

Field	Type	Description
`interfaces`	[]string	The interfaces that make up the bridge.
`stp`	STP	A bridge option. Please see the official kernel documentation.
`vlan`	BridgeVLAN	A bridge option. Please see the official kernel documentation.

stp

STP contains the various options for configuring the STP properties of a bridge interface.

Field	Type	Description	Value(s)
`enabled`	bool	Whether Spanning Tree Protocol (STP) is enabled.

vlan

BridgeVLAN contains the various options for configuring the VLAN properties of a bridge interface.

Field	Type	Description	Value(s)
`vlanFiltering`	bool	Whether VLAN filtering is enabled.

vlans[]

Vlan represents vlan settings for a device.

Field	Type	Description
`addresses`	[]string	The addresses in CIDR notation or as plain IPs to use.
`routes`	[]Route	A list of routes associated with the VLAN.
`dhcp`	bool	Indicates if DHCP should be used.
`vlanId`	uint16	The VLAN’s ID.
`mtu`	uint32	The VLAN’s MTU.
`vip`	DeviceVIPConfig	The VLAN’s virtual IP address configuration.
`dhcpOptions`	DHCPOptions	DHCP specific options. `dhcp` must be set to true for these to take effect.

routes[]

Route represents a network route.

machine:
    network:
        interfaces:
            - vlans:
                - routes:
                    - network: 0.0.0.0/0 # The route's network (destination).
                      gateway: 10.5.0.1 # The route's gateway (if empty, creates link scope route).
                    - network: 10.2.0.0/16 # The route's network (destination).
                      gateway: 10.2.0.1 # The route's gateway (if empty, creates link scope route).

Field	Type	Description
`network`	string	The route’s network (destination).
`gateway`	string	The route’s gateway (if empty, creates link scope route).
`source`	string	The route’s source address (optional).
`metric`	uint32	The optional metric for the route.
`mtu`	uint32	The optional MTU for the route.

vip

DeviceVIPConfig contains settings for configuring a Virtual Shared IP on an interface.

machine:
    network:
        interfaces:
            - vlans:
                - vip:
                    ip: 172.16.199.55 # Specifies the IP address to be used.

Field	Type	Description
`ip`	string	Specifies the IP address to be used.
`equinixMetal`	VIPEquinixMetalConfig	Specifies the Equinix Metal API settings to assign VIP to the node.
`hcloud`	VIPHCloudConfig	Specifies the Hetzner Cloud API settings to assign VIP to the node.

equinixMetal

VIPEquinixMetalConfig contains settings for Equinix Metal VIP management.

Field	Type	Description	Value(s)
`apiToken`	string	Specifies the Equinix Metal API Token.

hcloud

VIPHCloudConfig contains settings for Hetzner Cloud VIP management.

Field	Type	Description	Value(s)
`apiToken`	string	Specifies the Hetzner Cloud API Token.

dhcpOptions

DHCPOptions contains options for configuring the DHCP settings for a given interface.

machine:
    network:
        interfaces:
            - vlans:
                - dhcpOptions:
                    routeMetric: 1024 # The priority of all routes received via DHCP.

Field	Type	Description
`routeMetric`	uint32	The priority of all routes received via DHCP.
`ipv4`	bool	Enables DHCPv4 protocol for the interface (default is enabled).
`ipv6`	bool	Enables DHCPv6 protocol for the interface (default is disabled).
`duidv6`	string	Set client DUID (hex string).

dhcpOptions

DHCPOptions contains options for configuring the DHCP settings for a given interface.

machine:
    network:
        interfaces:
            - dhcpOptions:
                routeMetric: 1024 # The priority of all routes received via DHCP.

Field	Type	Description
`routeMetric`	uint32	The priority of all routes received via DHCP.
`ipv4`	bool	Enables DHCPv4 protocol for the interface (default is enabled).
`ipv6`	bool	Enables DHCPv6 protocol for the interface (default is disabled).
`duidv6`	string	Set client DUID (hex string).

wireguard

DeviceWireguardConfig contains settings for configuring Wireguard network interface.

machine:
    network:
        interfaces:
            - wireguard:
                privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded).
                listenPort: 51111 # Specifies a device's listening port.
                # Specifies a list of peer configurations to apply to a device.
                peers:
                    - publicKey: ABCDEF... # Specifies the public key of this peer.
                      endpoint: 192.168.1.3 # Specifies the endpoint of this peer entry.
                      # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer.
                      allowedIPs:
                        - 192.168.1.0/24

machine:
    network:
        interfaces:
            - wireguard:
                privateKey: ABCDEF... # Specifies a private key configuration (base64 encoded).
                # Specifies a list of peer configurations to apply to a device.
                peers:
                    - publicKey: ABCDEF... # Specifies the public key of this peer.
                      endpoint: 192.168.1.2:51822 # Specifies the endpoint of this peer entry.
                      persistentKeepaliveInterval: 10s # Specifies the persistent keepalive interval for this peer.
                      # AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer.
                      allowedIPs:
                        - 192.168.1.0/24

Field	Type	Description
`privateKey`	string	Specifies a private key configuration (base64 encoded). Can be generated by `wg genkey`.
`listenPort`	int	Specifies a device’s listening port.
`firewallMark`	int	Specifies a device’s firewall mark.
`peers`	[]DeviceWireguardPeer	Specifies a list of peer configurations to apply to a device.

peers[]

DeviceWireguardPeer a WireGuard device peer configuration.

Field	Type	Description
`publicKey`	string	Specifies the public key of this peer. Can be extracted from private key by running `wg pubkey < private.key > public.key && cat public.key`.
`endpoint`	string	Specifies the endpoint of this peer entry.
`persistentKeepaliveInterval`	Duration	Specifies the persistent keepalive interval for this peer. Field format accepts any Go time.Duration format (‘1h’ for one hour, ‘10m’ for ten minutes).
`allowedIPs`	[]string	AllowedIPs specifies a list of allowed IP addresses in CIDR notation for this peer.

vip

DeviceVIPConfig contains settings for configuring a Virtual Shared IP on an interface.

machine:
    network:
        interfaces:
            - vip:
                ip: 172.16.199.55 # Specifies the IP address to be used.

Field	Type	Description
`ip`	string	Specifies the IP address to be used.
`equinixMetal`	VIPEquinixMetalConfig	Specifies the Equinix Metal API settings to assign VIP to the node.
`hcloud`	VIPHCloudConfig	Specifies the Hetzner Cloud API settings to assign VIP to the node.

equinixMetal

VIPEquinixMetalConfig contains settings for Equinix Metal VIP management.

Field	Type	Description	Value(s)
`apiToken`	string	Specifies the Equinix Metal API Token.

hcloud

VIPHCloudConfig contains settings for Hetzner Cloud VIP management.

Field	Type	Description	Value(s)
`apiToken`	string	Specifies the Hetzner Cloud API Token.

extraHostEntries[]

ExtraHost represents a host entry in /etc/hosts.

machine:
    network:
        extraHostEntries:
            - ip: 192.168.1.100 # The IP of the host.
              # The host alias.
              aliases:
                - example
                - example.domain.tld

Field	Type	Description	Value(s)
`ip`	string	The IP of the host.
`aliases`	[]string	The host alias.

kubespan

NetworkKubeSpan struct describes KubeSpan configuration.

machine:
    network:
        kubespan:
            enabled: true # Enable the KubeSpan feature.

Field	Type	Description
`enabled`	bool	Enable the KubeSpan feature. Cluster discovery should be enabled with .cluster.discovery.enabled for KubeSpan to be enabled.
`advertiseKubernetesNetworks`	bool	Control whether Kubernetes pod CIDRs are announced over KubeSpan from the node. If disabled, CNI handles encapsulating pod-to-pod traffic into some node-to-node tunnel, and KubeSpan handles the node-to-node traffic. If enabled, KubeSpan will take over pod-to-pod traffic and send it over KubeSpan directly. When enabled, KubeSpan should have a way to detect complete pod CIDRs of the node which is not always the case with CNIs not relying on Kubernetes for IPAM.
`allowDownPeerBypass`	bool	Skip sending traffic via KubeSpan if the peer connection state is not up. This provides configurable choice between connectivity and security: either traffic is always forced to go via KubeSpan (even if Wireguard peer connection is not up), or traffic can go directly to the peer if Wireguard connection can’t be established.
`harvestExtraEndpoints`	bool	KubeSpan can collect and publish extra endpoints for each member of the cluster based on Wireguard endpoint information for each peer. This feature is disabled by default, don’t enable it with high number of peers (>50) in the KubeSpan network (performance issues).
`mtu`	uint32	KubeSpan link MTU size. Default value is 1420.
`filters`	KubeSpanFilters	KubeSpan advanced filtering of network addresses . Settings in this section are optional, and settings apply only to the node.

filters

KubeSpanFilters struct describes KubeSpan advanced network addresses filtering.

Field	Type	Description	Value(s)
`endpoints`	[]string	Filter node addresses which will be advertised as KubeSpan endpoints for peer-to-peer Wireguard connections. By default, all addresses are advertised, and KubeSpan cycles through all endpoints until it finds one that works. Default value: no filtering. Show example(s) `endpoints: - 0.0.0.0/0 - '!192.168.0.0/16' - ::/0`

disks[]

MachineDisk represents the options available for partitioning, formatting, and mounting extra disks.

machine:
    disks:
        - device: /dev/sdb # The name of the disk to use.
          # A list of partitions to create on the disk.
          partitions:
            - mountpoint: /var/mnt/extra # Where to mount the partition.

              # # The size of partition: either bytes or human readable representation. If `size:` is omitted, the partition is sized to occupy the full disk.

              # # Human readable representation.
              # size: 100 MB
              # # Precise value in bytes.
              # size: 1073741824

Field	Type	Description	Value(s)
`device`	string	The name of the disk to use.
`partitions`	[]DiskPartition	A list of partitions to create on the disk.

partitions[]

DiskPartition represents the options for a disk partition.

Field	Type	Description	Value(s)
`size`	DiskSize	The size of partition: either bytes or human readable representation. If `size:` is omitted, the partition is sized to occupy the full disk. Show example(s) `size: 100 MB` `size: 1073741824`
`mountpoint`	string	Where to mount the partition.

install

InstallConfig represents the installation options for preparing a node.

machine:
    install:
        disk: /dev/sda # The disk used for installations.
        # Allows for supplying extra kernel args via the bootloader.
        extraKernelArgs:
            - console=ttyS1
            - panic=10
        image: ghcr.io/siderolabs/installer:latest # Allows for supplying the image used to perform the installation.
        wipe: false # Indicates if the installation disk should be wiped at installation time.

        # # Look up disk using disk attributes like model, size, serial and others.
        # diskSelector:
        #     size: 4GB # Disk size.
        #     model: WDC* # Disk model `/sys/block/<dev>/device/model`.
        #     busPath: /pci0000:00/0000:00:17.0/ata1/host0/target0:0:0/0:0:0:0 # Disk bus path.

        # # Allows for supplying additional system extension images to install on top of base Talos image.
        # extensions:
        #     - image: ghcr.io/siderolabs/gvisor:20220117.0-v1.0.0 # System extension image.

Field	Type	Description	Value(s)
`disk`	string	The disk used for installations. Show example(s) `disk: /dev/sda` `disk: /dev/nvme0`
`diskSelector`	InstallDiskSelector	Look up disk using disk attributes like model, size, serial and others. Always has priority over `disk`. Show example(s) diskSelector: size: '>= 1TB' # Disk size. model: WDC* # Disk model `/sys/block/<dev>/device/model`. # # Disk bus path. # busPath: /pci0000:00/0000:00:17.0/ata1/host0/target0:0:0/0:0:0:0 # busPath: /pci0000:00/*
`extraKernelArgs`	[]string	Allows for supplying extra kernel args via the bootloader. Existing kernel args can be removed by prefixing the argument with a `-`. For example `-console` removes all `console=<value>` arguments, whereas `-console=tty0` removes the `console=tty0` default argument. Show example(s) `extraKernelArgs: - talos.platform=metal - reboot=k`
`image`	string	Allows for supplying the image used to perform the installation. Image reference for each Talos release can be found on GitHub releases page. Show example(s) `image: ghcr.io/siderolabs/installer:latest`
`extensions`	[]InstallExtensionConfig	Allows for supplying additional system extension images to install on top of base Talos image. Show example(s) `extensions: - image: ghcr.io/siderolabs/gvisor:20220117.0-v1.0.0 # System extension image.`
`wipe`	bool	Indicates if the installation disk should be wiped at installation time. Defaults to `true`.	`true` `yes` `false` `no`
`legacyBIOSSupport`	bool	Indicates if MBR partition should be marked as bootable (active). Should be enabled only for the systems with legacy BIOS that doesn’t support GPT partitioning scheme.

diskSelector

InstallDiskSelector represents a disk query parameters for the install disk lookup.

machine:
    install:
        diskSelector:
            size: '>= 1TB' # Disk size.
            model: WDC* # Disk model `/sys/block/<dev>/device/model`.

            # # Disk bus path.
            # busPath: /pci0000:00/0000:00:17.0/ata1/host0/target0:0:0/0:0:0:0
            # busPath: /pci0000:00/*

Field	Type	Description	Value(s)
`size`	InstallDiskSizeMatcher	Disk size. Show example(s) `size: 4GB` `size: '> 1TB'` `size: <= 2TB`
`name`	string	Disk name `/sys/block/<dev>/device/name`.
`model`	string	Disk model `/sys/block/<dev>/device/model`.
`serial`	string	Disk serial number `/sys/block/<dev>/serial`.
`modalias`	string	Disk modalias `/sys/block/<dev>/device/modalias`.
`uuid`	string	Disk UUID `/sys/block/<dev>/uuid`.
`wwid`	string	Disk WWID `/sys/block/<dev>/wwid`.
`type`	InstallDiskType	Disk Type.	`ssd` `hdd` `nvme` `sd`
`busPath`	string	Disk bus path. Show example(s) `busPath: /pci0000:00/0000:00:17.0/ata1/host0/target0:0:0/0:0:0:0` `busPath: /pci0000:00/*`

extensions[]

InstallExtensionConfig represents a configuration for a system extension.

machine:
    install:
        extensions:
            - image: ghcr.io/siderolabs/gvisor:20220117.0-v1.0.0 # System extension image.

Field	Type	Description	Value(s)
`image`	string	System extension image.

files[]

MachineFile represents a file to write to disk.

machine:
    files:
        - content: '...' # The contents of the file.
          permissions: 0o666 # The file's permissions in octal.
          path: /tmp/file.txt # The path of the file.
          op: append # The operation to use

Field	Type	Description	Value(s)
`content`	string	The contents of the file.
`permissions`	FileMode	The file’s permissions in octal.
`path`	string	The path of the file.
`op`	string	The operation to use	`create` `append` `overwrite`

time

TimeConfig represents the options for configuring time on a machine.

machine:
    time:
        disabled: false # Indicates if the time service is disabled for the machine.
        # description: |
        servers:
            - time.cloudflare.com
        bootTimeout: 2m0s # Specifies the timeout when the node time is considered to be in sync unlocking the boot sequence.

Field	Type	Description	Value(s)
`disabled`	bool	Indicates if the time service is disabled for the machine. Defaults to `false`.
`servers`	[]string	description:	Specifies time (NTP) servers to use for setting the system time. Defaults to `time.cloudflare.com`. Talos can also sync to the PTP time source (e.g provided by the hypervisor), provide the path to the PTP device as “/dev/ptp0” or “/dev/ptp_kvm”.
`bootTimeout`	Duration	Specifies the timeout when the node time is considered to be in sync unlocking the boot sequence. NTP sync will be still running in the background. Defaults to “infinity” (waiting forever for time sync)

registries

RegistriesConfig represents the image pull options.

machine:
    registries:
        # Specifies mirror configuration for each registry host namespace.
        mirrors:
            docker.io:
                # List of endpoints (URLs) for registry mirrors to use.
                endpoints:
                    - https://registry.local
        # Specifies TLS & auth configuration for HTTPS image registries.
        config:
            registry.local:
                # The TLS configuration for the registry.
                tls:
                    # Enable mutual TLS authentication with the registry.
                    clientIdentity:
                        crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t
                        key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==
                # The auth configuration for this registry.
                auth:
                    username: username # Optional registry authentication.
                    password: password # Optional registry authentication.

Field	Type	Description	Value(s)
`mirrors`	map[string]RegistryMirrorConfig	Specifies mirror configuration for each registry host namespace. This setting allows to configure local pull-through caching registires, air-gapped installations, etc. For example, when pulling an image with the reference `example.com:123/image:v1`, the `example.com:123` key will be used to lookup the mirror configuration. Optionally the `*` key can be used to configure a fallback mirror. Registry name is the first segment of image identifier, with ‘docker.io’ being default one. Show example(s) `mirrors: ghcr.io: # List of endpoints (URLs) for registry mirrors to use. endpoints: - https://registry.insecure - https://ghcr.io/v2/`
`config`	map[string]RegistryConfig	Specifies TLS & auth configuration for HTTPS image registries. Mutual TLS can be enabled with ‘clientIdentity’ option. The full hostname and port (if not using a default port 443) should be used as the key. The fallback key `*` can’t be used for TLS configuration. TLS configuration can be skipped if registry has trusted server certificate. Show example(s) `config: registry.insecure: # The TLS configuration for the registry. tls: insecureSkipVerify: true # Skip TLS server certificate verification (not recommended). # # Enable mutual TLS authentication with the registry. # clientIdentity: # crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t # key: LS0tIEVYQU1QTEUgS0VZIC0tLQ== # # The auth configuration for this registry. # auth: # username: username # Optional registry authentication. # password: password # Optional registry authentication.`

mirrors.*

RegistryMirrorConfig represents mirror configuration for a registry.

machine:
    registries:
        mirrors:
            ghcr.io:
                # List of endpoints (URLs) for registry mirrors to use.
                endpoints:
                    - https://registry.insecure
                    - https://ghcr.io/v2/

Field	Type	Description	Value(s)
`endpoints`	[]string	List of endpoints (URLs) for registry mirrors to use. Endpoint configures HTTP/HTTPS access mode, host name, port and path (if path is not set, it defaults to `/v2`).
`overridePath`	bool	Use the exact path specified for the endpoint (don’t append /v2/). This setting is often required for setting up multiple mirrors on a single instance of a registry.

config.*

RegistryConfig specifies auth & TLS config per registry.

machine:
    registries:
        config:
            registry.insecure:
                # The TLS configuration for the registry.
                tls:
                    insecureSkipVerify: true # Skip TLS server certificate verification (not recommended).

                    # # Enable mutual TLS authentication with the registry.
                    # clientIdentity:
                    #     crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t
                    #     key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==

                # # The auth configuration for this registry.
                # auth:
                #     username: username # Optional registry authentication.
                #     password: password # Optional registry authentication.

Field Type Description Value(s)

tls

RegistryTLSConfig

The TLS configuration for the registry.

Show example(s)

tls:
    # Enable mutual TLS authentication with the registry.
    clientIdentity:
        crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t
        key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==

tls:
    insecureSkipVerify: true # Skip TLS server certificate verification (not recommended).

    # # Enable mutual TLS authentication with the registry.
    # clientIdentity:
    #     crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t
    #     key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==

auth

RegistryAuthConfig

The auth configuration for this registry.

Note: changes to the registry auth will not be picked up by the CRI containerd plugin without a reboot.

Show example(s)

auth:
    username: username # Optional registry authentication.
    password: password # Optional registry authentication.

tls

RegistryTLSConfig specifies TLS config for HTTPS registries.

machine:
    registries:
        config:
            example.com:
                tls:
                    # Enable mutual TLS authentication with the registry.
                    clientIdentity:
                        crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t
                        key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==

machine:
    registries:
        config:
            example.com:
                tls:
                    insecureSkipVerify: true # Skip TLS server certificate verification (not recommended).

                    # # Enable mutual TLS authentication with the registry.
                    # clientIdentity:
                    #     crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t
                    #     key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==

Field	Type	Description
`clientIdentity`	PEMEncodedCertificateAndKey	Enable mutual TLS authentication with the registry. Client certificate and key should be base64-encoded. Show example(s) `clientIdentity: crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==`
`ca`	Base64Bytes	CA registry certificate to add the list of trusted certificates. Certificate should be base64-encoded.
`insecureSkipVerify`	bool	Skip TLS server certificate verification (not recommended).

auth

RegistryAuthConfig specifies authentication configuration for a registry.

machine:
    registries:
        config:
            example.com:
                auth:
                    username: username # Optional registry authentication.
                    password: password # Optional registry authentication.

Field	Type	Description
`username`	string	Optional registry authentication. The meaning of each field is the same with the corresponding field in `.docker/config.json`.
`password`	string	Optional registry authentication. The meaning of each field is the same with the corresponding field in `.docker/config.json`.
`auth`	string	Optional registry authentication. The meaning of each field is the same with the corresponding field in `.docker/config.json`.
`identityToken`	string	Optional registry authentication. The meaning of each field is the same with the corresponding field in `.docker/config.json`.

systemDiskEncryption

SystemDiskEncryptionConfig specifies system disk partitions encryption settings.

machine:
    systemDiskEncryption:
        # Ephemeral partition encryption.
        ephemeral:
            provider: luks2 # Encryption provider to use for the encryption.
            # Defines the encryption keys generation and storage method.
            keys:
                - # Deterministically generated key from the node UUID and PartitionLabel.
                  nodeID: {}
                  slot: 0 # Key slot number for LUKS2 encryption.

                  # # KMS managed encryption key.
                  # kms:
                  #     endpoint: https://192.168.88.21:4443 # KMS endpoint to Seal/Unseal the key.

            # # Cipher kind to use for the encryption. Depends on the encryption provider.
            # cipher: aes-xts-plain64

            # # Defines the encryption sector size.
            # blockSize: 4096

            # # Additional --perf parameters for the LUKS2 encryption.
            # options:
            #     - no_read_workqueue
            #     - no_write_workqueue

Field	Type	Description	Value(s)
`state`	EncryptionConfig	State partition encryption.
`ephemeral`	EncryptionConfig	Ephemeral partition encryption.

state

EncryptionConfig represents partition encryption settings.

Field	Type	Description	Value(s)
`provider`	string	Encryption provider to use for the encryption. Show example(s) `provider: luks2`
`keys`	[]EncryptionKey	Defines the encryption keys generation and storage method.
`cipher`	string	Cipher kind to use for the encryption. Depends on the encryption provider. Show example(s) `cipher: aes-xts-plain64`	`aes-xts-plain64` `xchacha12,aes-adiantum-plain64` `xchacha20,aes-adiantum-plain64`
`keySize`	uint	Defines the encryption key length.
`blockSize`	uint64	Defines the encryption sector size. Show example(s) `blockSize: 4096`
`options`	[]string	Additional –perf parameters for the LUKS2 encryption. Show example(s) `options: - no_read_workqueue - no_write_workqueue`	`no_read_workqueue` `no_write_workqueue` `same_cpu_crypt`

keys[]

EncryptionKey represents configuration for disk encryption key.

Field	Type	Description
`static`	EncryptionKeyStatic	Key which value is stored in the configuration file.
`nodeID`	EncryptionKeyNodeID	Deterministically generated key from the node UUID and PartitionLabel.
`kms`	EncryptionKeyKMS	KMS managed encryption key. Show example(s) `kms: endpoint: https://192.168.88.21:4443 # KMS endpoint to Seal/Unseal the key.`
`slot`	int	Key slot number for LUKS2 encryption.
`tpm`	EncryptionKeyTPM	Enable TPM based disk encryption.

static

EncryptionKeyStatic represents throw away key type.

Field	Type	Description	Value(s)
`passphrase`	string	Defines the static passphrase value.

nodeID

EncryptionKeyNodeID represents deterministically generated key from the node UUID and PartitionLabel.

kms

EncryptionKeyKMS represents a key that is generated and then sealed/unsealed by the KMS server.

machine:
    systemDiskEncryption:
        state:
            keys:
                - kms:
                    endpoint: https://192.168.88.21:4443 # KMS endpoint to Seal/Unseal the key.

Field	Type	Description	Value(s)
`endpoint`	string	KMS endpoint to Seal/Unseal the key.

tpm

EncryptionKeyTPM represents a key that is generated and then sealed/unsealed by the TPM.

Field	Type	Description	Value(s)
`checkSecurebootStatusOnEnroll`	bool	Check that Secureboot is enabled in the EFI firmware. If Secureboot is not enabled, the enrollment of the key will fail. As the TPM key is anyways bound to the value of PCR 7, changing Secureboot status or configuration after the initial enrollment will make the key unusable.

ephemeral

EncryptionConfig represents partition encryption settings.

Field	Type	Description	Value(s)
`provider`	string	Encryption provider to use for the encryption. Show example(s) `provider: luks2`
`keys`	[]EncryptionKey	Defines the encryption keys generation and storage method.
`cipher`	string	Cipher kind to use for the encryption. Depends on the encryption provider. Show example(s) `cipher: aes-xts-plain64`	`aes-xts-plain64` `xchacha12,aes-adiantum-plain64` `xchacha20,aes-adiantum-plain64`
`keySize`	uint	Defines the encryption key length.
`blockSize`	uint64	Defines the encryption sector size. Show example(s) `blockSize: 4096`
`options`	[]string	Additional –perf parameters for the LUKS2 encryption. Show example(s) `options: - no_read_workqueue - no_write_workqueue`	`no_read_workqueue` `no_write_workqueue` `same_cpu_crypt`

keys[]

EncryptionKey represents configuration for disk encryption key.

Field	Type	Description
`static`	EncryptionKeyStatic	Key which value is stored in the configuration file.
`nodeID`	EncryptionKeyNodeID	Deterministically generated key from the node UUID and PartitionLabel.
`kms`	EncryptionKeyKMS	KMS managed encryption key. Show example(s) `kms: endpoint: https://192.168.88.21:4443 # KMS endpoint to Seal/Unseal the key.`
`slot`	int	Key slot number for LUKS2 encryption.
`tpm`	EncryptionKeyTPM	Enable TPM based disk encryption.

static

EncryptionKeyStatic represents throw away key type.

Field	Type	Description	Value(s)
`passphrase`	string	Defines the static passphrase value.

nodeID

EncryptionKeyNodeID represents deterministically generated key from the node UUID and PartitionLabel.

kms

EncryptionKeyKMS represents a key that is generated and then sealed/unsealed by the KMS server.

machine:
    systemDiskEncryption:
        ephemeral:
            keys:
                - kms:
                    endpoint: https://192.168.88.21:4443 # KMS endpoint to Seal/Unseal the key.

Field	Type	Description	Value(s)
`endpoint`	string	KMS endpoint to Seal/Unseal the key.

tpm

EncryptionKeyTPM represents a key that is generated and then sealed/unsealed by the TPM.

Field	Type	Description	Value(s)
`checkSecurebootStatusOnEnroll`	bool	Check that Secureboot is enabled in the EFI firmware. If Secureboot is not enabled, the enrollment of the key will fail. As the TPM key is anyways bound to the value of PCR 7, changing Secureboot status or configuration after the initial enrollment will make the key unusable.

features

FeaturesConfig describes individual Talos features that can be switched on or off.

machine:
    features:
        rbac: true # Enable role-based access control (RBAC).

        # # Configure Talos API access from Kubernetes pods.
        # kubernetesTalosAPIAccess:
        #     enabled: true # Enable Talos API access from Kubernetes pods.
        #     # The list of Talos API roles which can be granted for access from Kubernetes pods.
        #     allowedRoles:
        #         - os:reader
        #     # The list of Kubernetes namespaces Talos API access is available from.
        #     allowedKubernetesNamespaces:
        #         - kube-system

Field	Type	Description
`rbac`	bool	Enable role-based access control (RBAC).
`stableHostname`	bool	Enable stable default hostname.
`kubernetesTalosAPIAccess`	KubernetesTalosAPIAccessConfig	Configure Talos API access from Kubernetes pods. This feature is disabled if the feature config is not specified. Show example(s) `kubernetesTalosAPIAccess: enabled: true # Enable Talos API access from Kubernetes pods. # The list of Talos API roles which can be granted for access from Kubernetes pods. allowedRoles: - os:reader # The list of Kubernetes namespaces Talos API access is available from. allowedKubernetesNamespaces: - kube-system`
`apidCheckExtKeyUsage`	bool	Enable checks for extended key usage of client certificates in apid.
`diskQuotaSupport`	bool	Enable XFS project quota support for EPHEMERAL partition and user disks. Also enables kubelet tracking of ephemeral disk usage in the kubelet via quota.
`kubePrism`	KubePrism	KubePrism - local proxy/load balancer on defined port that will distribute requests to all API servers in the cluster.
`hostDNS`	HostDNSConfig	Configures host DNS caching resolver.

kubernetesTalosAPIAccess

KubernetesTalosAPIAccessConfig describes the configuration for the Talos API access from Kubernetes pods.

machine:
    features:
        kubernetesTalosAPIAccess:
            enabled: true # Enable Talos API access from Kubernetes pods.
            # The list of Talos API roles which can be granted for access from Kubernetes pods.
            allowedRoles:
                - os:reader
            # The list of Kubernetes namespaces Talos API access is available from.
            allowedKubernetesNamespaces:
                - kube-system

Field	Type	Description
`enabled`	bool	Enable Talos API access from Kubernetes pods.
`allowedRoles`	[]string	The list of Talos API roles which can be granted for access from Kubernetes pods. Empty list means that no roles can be granted, so access is blocked.
`allowedKubernetesNamespaces`	[]string	The list of Kubernetes namespaces Talos API access is available from.

kubePrism

KubePrism describes the configuration for the KubePrism load balancer.

Field	Type	Description	Value(s)
`enabled`	bool	Enable KubePrism support - will start local load balancing proxy.
`port`	int	KubePrism port.

hostDNS

HostDNSConfig describes the configuration for the host DNS resolver.

Field	Type	Description
`enabled`	bool	Enable host DNS caching resolver.
`forwardKubeDNSToHost`	bool	Use the host DNS resolver as upstream for Kubernetes CoreDNS pods. When enabled, CoreDNS pods use host DNS server as the upstream DNS (instead of using configured upstream DNS resolvers directly).
`resolveMemberNames`	bool	Resolve member hostnames using the host DNS resolver. When enabled, cluster member hostnames and node names are resolved using the host DNS resolver. This requires service discovery to be enabled.

udev

UdevConfig describes how the udev system should be configured.

machine:
    udev:
        # List of udev rules to apply to the udev system
        rules:
            - SUBSYSTEM=="drm", KERNEL=="renderD*", GROUP="44", MODE="0660"

Field	Type	Description	Value(s)
`rules`	[]string	List of udev rules to apply to the udev system

logging

LoggingConfig struct configures Talos logging.

machine:
    logging:
        # Logging destination.
        destinations:
            - endpoint: tcp://1.2.3.4:12345 # Where to send logs. Supported protocols are "tcp" and "udp".
              format: json_lines # Logs format.

Field	Type	Description	Value(s)
`destinations`	[]LoggingDestination	Logging destination.

destinations[]

LoggingDestination struct configures Talos logging destination.

Field	Type	Description	Value(s)
`endpoint`	Endpoint	Where to send logs. Supported protocols are “tcp” and “udp”. Show example(s) `endpoint: udp://127.0.0.1:12345` `endpoint: tcp://1.2.3.4:12345`
`format`	string	Logs format.	`json_lines`
`extraTags`	map[string]string	Extra tags (key-value) pairs to attach to every log message sent.

endpoint

Endpoint represents the endpoint URL parsed out of the machine config.

machine:
    logging:
        destinations:
            - endpoint: https://1.2.3.4:6443

machine:
    logging:
        destinations:
            - endpoint: https://cluster1.internal:6443

machine:
    logging:
        destinations:
            - endpoint: udp://127.0.0.1:12345

machine:
    logging:
        destinations:
            - endpoint: tcp://1.2.3.4:12345

Field	Type	Description	Value(s)

kernel

KernelConfig struct configures Talos Linux kernel.

machine:
    kernel:
        # Kernel modules to load.
        modules:
            - name: brtfs # Module name.

Field	Type	Description	Value(s)
`modules`	[]KernelModuleConfig	Kernel modules to load.

modules[]

KernelModuleConfig struct configures Linux kernel modules to load.

Field	Type	Description	Value(s)
`name`	string	Module name.
`parameters`	[]string	Module parameters, changes applied after reboot.

seccompProfiles[]

MachineSeccompProfile defines seccomp profiles for the machine.

machine:
    seccompProfiles:
        - name: audit.json # The `name` field is used to provide the file name of the seccomp profile.
          # The `value` field is used to provide the seccomp profile.
          value:
            defaultAction: SCMP_ACT_LOG

Field	Type	Description	Value(s)
`name`	string	The `name` field is used to provide the file name of the seccomp profile.
`value`	Unstructured	The `value` field is used to provide the seccomp profile.

cluster

ClusterConfig represents the cluster-wide config values.

cluster:
    # ControlPlaneConfig represents the control plane configuration options.
    controlPlane:
        endpoint: https://1.2.3.4 # Endpoint is the canonical controlplane endpoint, which can be an IP address or a DNS hostname.
        localAPIServerPort: 443 # The port that the API server listens on internally.
    clusterName: talos.local
    # ClusterNetworkConfig represents kube networking configuration options.
    network:
        # The CNI used.
        cni:
            name: flannel # Name of CNI to use.
        dnsDomain: cluster.local # The domain used by Kubernetes DNS.
        # The pod subnet CIDR.
        podSubnets:
            - 10.244.0.0/16
        # The service subnet CIDR.
        serviceSubnets:
            - 10.96.0.0/12

Field	Type	Description	Value(s)
`id`	string	Globally unique identifier for this cluster (base64 encoded random 32 bytes).
`secret`	string	Shared secret of cluster (base64 encoded random 32 bytes). This secret is shared among cluster members but should never be sent over the network.
`controlPlane`	ControlPlaneConfig	Provides control plane specific configuration options. Show example(s) `controlPlane: endpoint: https://1.2.3.4 # Endpoint is the canonical controlplane endpoint, which can be an IP address or a DNS hostname. localAPIServerPort: 443 # The port that the API server listens on internally.`
`clusterName`	string	Configures the cluster’s name.
`network`	ClusterNetworkConfig	Provides cluster specific network configuration options. Show example(s) `network: # The CNI used. cni: name: flannel # Name of CNI to use. dnsDomain: cluster.local # The domain used by Kubernetes DNS. # The pod subnet CIDR. podSubnets: - 10.244.0.0/16 # The service subnet CIDR. serviceSubnets: - 10.96.0.0/12`
`token`	string	The bootstrap token used to join the cluster. Show example(s) `token: wlzjyw.bei2zfylhs2by0wd`
`aescbcEncryptionSecret`	string	A key used for the encryption of secret data at rest. Enables encryption with AESCBC. Show example(s) `aescbcEncryptionSecret: z01mye6j16bspJYtTB/5SFX8j7Ph4JXxM2Xuu4vsBPM=`
`secretboxEncryptionSecret`	string	A key used for the encryption of secret data at rest. Enables encryption with secretbox. Secretbox has precedence over AESCBC. Show example(s) `secretboxEncryptionSecret: z01mye6j16bspJYtTB/5SFX8j7Ph4JXxM2Xuu4vsBPM=`
`ca`	PEMEncodedCertificateAndKey	The base64 encoded root certificate authority used by Kubernetes. Show example(s) `ca: crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==`
`acceptedCAs`	[]PEMEncodedCertificate	The list of base64 encoded accepted certificate authorities used by Kubernetes.
`aggregatorCA`	PEMEncodedCertificateAndKey	The base64 encoded aggregator certificate authority used by Kubernetes for front-proxy certificate generation. This CA can be self-signed. Show example(s) `aggregatorCA: crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==`
`serviceAccount`	PEMEncodedKey	The base64 encoded private key for service account token generation. Show example(s) `serviceAccount: key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==`
`apiServer`	APIServerConfig	API server specific configuration options. Show example(s) apiServer: image: registry.k8s.io/kube-apiserver:v1.31.1 # The container image used in the API server manifest. # Extra arguments to supply to the API server. extraArgs: feature-gates: ServerSideApply=true http2-max-streams-per-connection: "32" # Extra certificate subject alternative names for the API server's certificate. certSANs: - 1.2.3.4 - 4.5.6.7 # # Configure the API server admission plugins. # admissionControl: # - name: PodSecurity # Name is the name of the admission controller. # # Configuration is an embedded configuration object to be used as the plugin's # configuration: # apiVersion: pod-security.admission.config.k8s.io/v1alpha1 # defaults: # audit: restricted # audit-version: latest # enforce: baseline # enforce-version: latest # warn: restricted # warn-version: latest # exemptions: # namespaces: # - kube-system # runtimeClasses: [] # usernames: [] # kind: PodSecurityConfiguration # # Configure the API server audit policy. # auditPolicy: # apiVersion: audit.k8s.io/v1 # kind: Policy # rules: # - level: Metadata
`controllerManager`	ControllerManagerConfig	Controller manager server specific configuration options. Show example(s) `controllerManager: image: registry.k8s.io/kube-controller-manager:v1.31.1 # The container image used in the controller manager manifest. # Extra arguments to supply to the controller manager. extraArgs: feature-gates: ServerSideApply=true`
`proxy`	ProxyConfig	Kube-proxy server-specific configuration options Show example(s) `proxy: image: registry.k8s.io/kube-proxy:v1.31.1 # The container image used in the kube-proxy manifest. mode: ipvs # proxy mode of kube-proxy. # Extra arguments to supply to kube-proxy. extraArgs: proxy-mode: iptables # # Disable kube-proxy deployment on cluster bootstrap. # disabled: false`
`scheduler`	SchedulerConfig	Scheduler server specific configuration options. Show example(s) `scheduler: image: registry.k8s.io/kube-scheduler:v1.31.1 # The container image used in the scheduler manifest. # Extra arguments to supply to the scheduler. extraArgs: feature-gates: AllBeta=true`
`discovery`	ClusterDiscoveryConfig	Configures cluster member discovery. Show example(s) `discovery: enabled: true # Enable the cluster membership discovery feature. # Configure registries used for cluster member discovery. registries: # Kubernetes registry uses Kubernetes API server to discover cluster members and stores additional information kubernetes: {} # Service registry is using an external service to push and pull information about cluster members. service: endpoint: https://discovery.talos.dev/ # External service endpoint.`
`etcd`	EtcdConfig	Etcd specific configuration options. Show example(s) etcd: image: gcr.io/etcd-development/etcd:v3.5.16 # The container image used to create the etcd service. # The `ca` is the root certificate authority of the PKI. ca: crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t key: LS0tIEVYQU1QTEUgS0VZIC0tLQ== # Extra arguments to supply to etcd. extraArgs: election-timeout: "5000" # # The `advertisedSubnets` field configures the networks to pick etcd advertised IP from. # advertisedSubnets: # - 10.0.0.0/8
`coreDNS`	CoreDNS	Core DNS specific configuration options. Show example(s) coreDNS: image: registry.k8s.io/coredns/coredns:v1.11.3 # The `image` field is an override to the default coredns image.
`externalCloudProvider`	ExternalCloudProviderConfig	External cloud provider configuration. Show example(s) `externalCloudProvider: enabled: true # Enable external cloud provider. # A list of urls that point to additional manifests for an external cloud provider. manifests: - https://raw.githubusercontent.com/kubernetes/cloud-provider-aws/v1.20.0-alpha.0/manifests/rbac.yaml - https://raw.githubusercontent.com/kubernetes/cloud-provider-aws/v1.20.0-alpha.0/manifests/aws-cloud-controller-manager-daemonset.yaml`
`extraManifests`	[]string	A list of urls that point to additional manifests. These will get automatically deployed as part of the bootstrap. Show example(s) `extraManifests: - https://www.example.com/manifest1.yaml - https://www.example.com/manifest2.yaml`
`extraManifestHeaders`	map[string]string	A map of key value pairs that will be added while fetching the extraManifests. Show example(s) `extraManifestHeaders: Token: "1234567" X-ExtraInfo: info`
`inlineManifests`	[]ClusterInlineManifest	A list of inline Kubernetes manifests. These will get automatically deployed as part of the bootstrap. Show example(s) `inlineManifests: - name: namespace-ci # Name of the manifest. contents: \|- # Manifest contents as a string. apiVersion: v1 kind: Namespace metadata: name: ci`
`adminKubeconfig`	AdminKubeconfigConfig	Settings for admin kubeconfig generation. Certificate lifetime can be configured. Show example(s) `adminKubeconfig: certLifetime: 1h0m0s # Admin kubeconfig certificate lifetime (default is 1 year).`
`allowSchedulingOnControlPlanes`	bool	Allows running workload on control-plane nodes. Show example(s) `allowSchedulingOnControlPlanes: true`	`true` `yes` `false` `no`

controlPlane

ControlPlaneConfig represents the control plane configuration options.

cluster:
    controlPlane:
        endpoint: https://1.2.3.4 # Endpoint is the canonical controlplane endpoint, which can be an IP address or a DNS hostname.
        localAPIServerPort: 443 # The port that the API server listens on internally.

Field	Type	Description	Value(s)
`endpoint`	Endpoint	Endpoint is the canonical controlplane endpoint, which can be an IP address or a DNS hostname. It is single-valued, and may optionally include a port number. Show example(s) `endpoint: https://1.2.3.4:6443` `endpoint: https://cluster1.internal:6443`
`localAPIServerPort`	int	The port that the API server listens on internally. This may be different than the port portion listed in the endpoint field above. The default is `6443`.

endpoint

Endpoint represents the endpoint URL parsed out of the machine config.

cluster:
    controlPlane:
        endpoint: https://1.2.3.4:6443

cluster:
    controlPlane:
        endpoint: https://cluster1.internal:6443

cluster:
    controlPlane:
        endpoint: udp://127.0.0.1:12345

cluster:
    controlPlane:
        endpoint: tcp://1.2.3.4:12345

Field	Type	Description	Value(s)

network

ClusterNetworkConfig represents kube networking configuration options.

cluster:
    network:
        # The CNI used.
        cni:
            name: flannel # Name of CNI to use.
        dnsDomain: cluster.local # The domain used by Kubernetes DNS.
        # The pod subnet CIDR.
        podSubnets:
            - 10.244.0.0/16
        # The service subnet CIDR.
        serviceSubnets:
            - 10.96.0.0/12

Field	Type	Description
`cni`	CNIConfig	The CNI used. Composed of “name” and “urls”. The “name” key supports the following options: “flannel”, “custom”, and “none”. “flannel” uses Talos-managed Flannel CNI, and that’s the default option. “custom” uses custom manifests that should be provided in “urls”. “none” indicates that Talos will not manage any CNI installation. Show example(s) `cni: name: custom # Name of CNI to use. # URLs containing manifests to apply for the CNI. urls: - https://docs.projectcalico.org/archive/v3.20/manifests/canal.yaml`
`dnsDomain`	string	The domain used by Kubernetes DNS. The default is `cluster.local` Show example(s) `dnsDomain: cluser.local`
`podSubnets`	[]string	The pod subnet CIDR. Show example(s) `podSubnets: - 10.244.0.0/16`
`serviceSubnets`	[]string	The service subnet CIDR. Show example(s) `serviceSubnets: - 10.96.0.0/12`

cni

CNIConfig represents the CNI configuration options.

cluster:
    network:
        cni:
            name: custom # Name of CNI to use.
            # URLs containing manifests to apply for the CNI.
            urls:
                - https://docs.projectcalico.org/archive/v3.20/manifests/canal.yaml

Field	Type	Description	Value(s)
`name`	string	Name of CNI to use.	`flannel` `custom` `none`
`urls`	[]string	URLs containing manifests to apply for the CNI. Should be present for “custom”, must be empty for “flannel” and “none”.
`flannel`	FlannelCNIConfig	description:	Flannel configuration options.

flannel

FlannelCNIConfig represents the Flannel CNI configuration options.

Field	Type	Description	Value(s)
`extraArgs`	[]string	Extra arguments for ‘flanneld’. Show example(s) `extraArgs: - --iface-can-reach=192.168.1.1`

apiServer

APIServerConfig represents the kube apiserver configuration options.

cluster:
    apiServer:
        image: registry.k8s.io/kube-apiserver:v1.31.1 # The container image used in the API server manifest.
        # Extra arguments to supply to the API server.
        extraArgs:
            feature-gates: ServerSideApply=true
            http2-max-streams-per-connection: "32"
        # Extra certificate subject alternative names for the API server's certificate.
        certSANs:
            - 1.2.3.4
            - 4.5.6.7

        # # Configure the API server admission plugins.
        # admissionControl:
        #     - name: PodSecurity # Name is the name of the admission controller.
        #       # Configuration is an embedded configuration object to be used as the plugin's
        #       configuration:
        #         apiVersion: pod-security.admission.config.k8s.io/v1alpha1
        #         defaults:
        #             audit: restricted
        #             audit-version: latest
        #             enforce: baseline
        #             enforce-version: latest
        #             warn: restricted
        #             warn-version: latest
        #         exemptions:
        #             namespaces:
        #                 - kube-system
        #             runtimeClasses: []
        #             usernames: []
        #         kind: PodSecurityConfiguration

        # # Configure the API server audit policy.
        # auditPolicy:
        #     apiVersion: audit.k8s.io/v1
        #     kind: Policy
        #     rules:
        #         - level: Metadata

Field	Type	Description
`image`	string	The container image used in the API server manifest. Show example(s) `image: registry.k8s.io/kube-apiserver:v1.31.1`
`extraArgs`	map[string]string	Extra arguments to supply to the API server.
`extraVolumes`	[]VolumeMountConfig	Extra volumes to mount to the API server static pod.
`env`	Env	The `env` field allows for the addition of environment variables for the control plane component.
`certSANs`	[]string	Extra certificate subject alternative names for the API server’s certificate.
`disablePodSecurityPolicy`	bool	Disable PodSecurityPolicy in the API server and default manifests.
`admissionControl`	[]AdmissionPluginConfig	Configure the API server admission plugins. Show example(s) `admissionControl: - name: PodSecurity # Name is the name of the admission controller. # Configuration is an embedded configuration object to be used as the plugin's configuration: apiVersion: pod-security.admission.config.k8s.io/v1alpha1 defaults: audit: restricted audit-version: latest enforce: baseline enforce-version: latest warn: restricted warn-version: latest exemptions: namespaces: - kube-system runtimeClasses: [] usernames: [] kind: PodSecurityConfiguration`
`auditPolicy`	Unstructured	Configure the API server audit policy. Show example(s) `auditPolicy: apiVersion: audit.k8s.io/v1 kind: Policy rules: - level: Metadata`
`resources`	ResourcesConfig	Configure the API server resources.

extraVolumes[]

VolumeMountConfig struct describes extra volume mount for the static pods.

Field	Type	Description
`hostPath`	string	Path on the host. Show example(s) `hostPath: /var/lib/auth`
`mountPath`	string	Path in the container. Show example(s) `mountPath: /etc/kubernetes/auth`
`readonly`	bool	Mount the volume read only. Show example(s) `readonly: true`

admissionControl[]

AdmissionPluginConfig represents the API server admission plugin configuration.

cluster:
    apiServer:
        admissionControl:
            - name: PodSecurity # Name is the name of the admission controller.
              # Configuration is an embedded configuration object to be used as the plugin's
              configuration:
                apiVersion: pod-security.admission.config.k8s.io/v1alpha1
                defaults:
                    audit: restricted
                    audit-version: latest
                    enforce: baseline
                    enforce-version: latest
                    warn: restricted
                    warn-version: latest
                exemptions:
                    namespaces:
                        - kube-system
                    runtimeClasses: []
                    usernames: []
                kind: PodSecurityConfiguration

Field	Type	Description	Value(s)
`name`	string	Name is the name of the admission controller. It must match the registered admission plugin name.
`configuration`	Unstructured	Configuration is an embedded configuration object to be used as the plugin’s configuration.

resources

ResourcesConfig represents the pod resources.

Field	Type	Description	Value(s)
`requests`	Unstructured	Requests configures the reserved cpu/memory resources. Show example(s) `requests: cpu: 1 memory: 1Gi`
`limits`	Unstructured	Limits configures the maximum cpu/memory resources a container can use. Show example(s) `limits: cpu: 2 memory: 2500Mi`

controllerManager

ControllerManagerConfig represents the kube controller manager configuration options.

cluster:
    controllerManager:
        image: registry.k8s.io/kube-controller-manager:v1.31.1 # The container image used in the controller manager manifest.
        # Extra arguments to supply to the controller manager.
        extraArgs:
            feature-gates: ServerSideApply=true

Field	Type	Description
`image`	string	The container image used in the controller manager manifest. Show example(s) `image: registry.k8s.io/kube-controller-manager:v1.31.1`
`extraArgs`	map[string]string	Extra arguments to supply to the controller manager.
`extraVolumes`	[]VolumeMountConfig	Extra volumes to mount to the controller manager static pod.
`env`	Env	The `env` field allows for the addition of environment variables for the control plane component.
`resources`	ResourcesConfig	Configure the controller manager resources.

extraVolumes[]

VolumeMountConfig struct describes extra volume mount for the static pods.

Field	Type	Description
`hostPath`	string	Path on the host. Show example(s) `hostPath: /var/lib/auth`
`mountPath`	string	Path in the container. Show example(s) `mountPath: /etc/kubernetes/auth`
`readonly`	bool	Mount the volume read only. Show example(s) `readonly: true`

resources

ResourcesConfig represents the pod resources.

Field	Type	Description	Value(s)
`requests`	Unstructured	Requests configures the reserved cpu/memory resources. Show example(s) `requests: cpu: 1 memory: 1Gi`
`limits`	Unstructured	Limits configures the maximum cpu/memory resources a container can use. Show example(s) `limits: cpu: 2 memory: 2500Mi`

proxy

ProxyConfig represents the kube proxy configuration options.

cluster:
    proxy:
        image: registry.k8s.io/kube-proxy:v1.31.1 # The container image used in the kube-proxy manifest.
        mode: ipvs # proxy mode of kube-proxy.
        # Extra arguments to supply to kube-proxy.
        extraArgs:
            proxy-mode: iptables

        # # Disable kube-proxy deployment on cluster bootstrap.
        # disabled: false

Field	Type	Description
`disabled`	bool	Disable kube-proxy deployment on cluster bootstrap. Show example(s) `disabled: false`
`image`	string	The container image used in the kube-proxy manifest. Show example(s) `image: registry.k8s.io/kube-proxy:v1.31.1`
`mode`	string	proxy mode of kube-proxy. The default is ‘iptables’.
`extraArgs`	map[string]string	Extra arguments to supply to kube-proxy.

scheduler

SchedulerConfig represents the kube scheduler configuration options.

cluster:
    scheduler:
        image: registry.k8s.io/kube-scheduler:v1.31.1 # The container image used in the scheduler manifest.
        # Extra arguments to supply to the scheduler.
        extraArgs:
            feature-gates: AllBeta=true

Field	Type	Description
`image`	string	The container image used in the scheduler manifest. Show example(s) `image: registry.k8s.io/kube-scheduler:v1.31.1`
`extraArgs`	map[string]string	Extra arguments to supply to the scheduler.
`extraVolumes`	[]VolumeMountConfig	Extra volumes to mount to the scheduler static pod.
`env`	Env	The `env` field allows for the addition of environment variables for the control plane component.
`resources`	ResourcesConfig	Configure the scheduler resources.
`config`	Unstructured	Specify custom kube-scheduler configuration.

extraVolumes[]

VolumeMountConfig struct describes extra volume mount for the static pods.

Field	Type	Description
`hostPath`	string	Path on the host. Show example(s) `hostPath: /var/lib/auth`
`mountPath`	string	Path in the container. Show example(s) `mountPath: /etc/kubernetes/auth`
`readonly`	bool	Mount the volume read only. Show example(s) `readonly: true`

resources

ResourcesConfig represents the pod resources.

Field	Type	Description	Value(s)
`requests`	Unstructured	Requests configures the reserved cpu/memory resources. Show example(s) `requests: cpu: 1 memory: 1Gi`
`limits`	Unstructured	Limits configures the maximum cpu/memory resources a container can use. Show example(s) `limits: cpu: 2 memory: 2500Mi`

discovery

ClusterDiscoveryConfig struct configures cluster membership discovery.

cluster:
    discovery:
        enabled: true # Enable the cluster membership discovery feature.
        # Configure registries used for cluster member discovery.
        registries:
            # Kubernetes registry uses Kubernetes API server to discover cluster members and stores additional information
            kubernetes: {}
            # Service registry is using an external service to push and pull information about cluster members.
            service:
                endpoint: https://discovery.talos.dev/ # External service endpoint.

Field	Type	Description	Value(s)
`enabled`	bool	Enable the cluster membership discovery feature. Cluster discovery is based on individual registries which are configured under the registries field.
`registries`	DiscoveryRegistriesConfig	Configure registries used for cluster member discovery.

registries

DiscoveryRegistriesConfig struct configures cluster membership discovery.

Field	Type	Description	Value(s)
`kubernetes`	RegistryKubernetesConfig	Kubernetes registry uses Kubernetes API server to discover cluster members and stores additional information as annotations on the Node resources.
`service`	RegistryServiceConfig	Service registry is using an external service to push and pull information about cluster members.

kubernetes

RegistryKubernetesConfig struct configures Kubernetes discovery registry.

Field	Type	Description	Value(s)
`disabled`	bool	Disable Kubernetes discovery registry.

service

RegistryServiceConfig struct configures Kubernetes discovery registry.

Field	Type	Description	Value(s)
`disabled`	bool	Disable external service discovery registry.
`endpoint`	string	External service endpoint. Show example(s) `endpoint: https://discovery.talos.dev/`

etcd

EtcdConfig represents the etcd configuration options.

cluster:
    etcd:
        image: gcr.io/etcd-development/etcd:v3.5.16 # The container image used to create the etcd service.
        # The `ca` is the root certificate authority of the PKI.
        ca:
            crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t
            key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==
        # Extra arguments to supply to etcd.
        extraArgs:
            election-timeout: "5000"

        # # The `advertisedSubnets` field configures the networks to pick etcd advertised IP from.
        # advertisedSubnets:
        #     - 10.0.0.0/8

Field	Type	Description
`image`	string	The container image used to create the etcd service. Show example(s) `image: gcr.io/etcd-development/etcd:v3.5.16`
`ca`	PEMEncodedCertificateAndKey	The `ca` is the root certificate authority of the PKI. It is composed of a base64 encoded `crt` and `key`. Show example(s) `ca: crt: LS0tIEVYQU1QTEUgQ0VSVElGSUNBVEUgLS0t key: LS0tIEVYQU1QTEUgS0VZIC0tLQ==`
`extraArgs`	map[string]string	Extra arguments to supply to etcd. Note that the following args are not allowed: - `name` - `data-dir` - `initial-cluster-state` - `listen-peer-urls` - `listen-client-urls` - `cert-file` - `key-file` - `trusted-ca-file` - `peer-client-cert-auth` - `peer-cert-file` - `peer-trusted-ca-file` - `peer-key-file`
`advertisedSubnets`	[]string	The `advertisedSubnets` field configures the networks to pick etcd advertised IP from. IPs can be excluded from the list by using negative match with `!`, e.g `!10.0.0.0/8`. Negative subnet matches should be specified last to filter out IPs picked by positive matches. If not specified, advertised IP is selected as the first routable address of the node. Show example(s) `advertisedSubnets: - 10.0.0.0/8`
`listenSubnets`	[]string	The `listenSubnets` field configures the networks for the etcd to listen for peer and client connections. If `listenSubnets` is not set, but `advertisedSubnets` is set, `listenSubnets` defaults to `advertisedSubnets`. If neither `advertisedSubnets` nor `listenSubnets` is set, `listenSubnets` defaults to listen on all addresses. IPs can be excluded from the list by using negative match with `!`, e.g `!10.0.0.0/8`. Negative subnet matches should be specified last to filter out IPs picked by positive matches. If not specified, advertised IP is selected as the first routable address of the node.

coreDNS

CoreDNS represents the CoreDNS config values.

cluster:
    coreDNS:
        image: registry.k8s.io/coredns/coredns:v1.11.3 # The `image` field is an override to the default coredns image.

Field	Type	Description	Value(s)
`disabled`	bool	Disable coredns deployment on cluster bootstrap.
`image`	string	The `image` field is an override to the default coredns image.

externalCloudProvider

ExternalCloudProviderConfig contains external cloud provider configuration.

cluster:
    externalCloudProvider:
        enabled: true # Enable external cloud provider.
        # A list of urls that point to additional manifests for an external cloud provider.
        manifests:
            - https://raw.githubusercontent.com/kubernetes/cloud-provider-aws/v1.20.0-alpha.0/manifests/rbac.yaml
            - https://raw.githubusercontent.com/kubernetes/cloud-provider-aws/v1.20.0-alpha.0/manifests/aws-cloud-controller-manager-daemonset.yaml

Field	Type	Description	Value(s)
`enabled`	bool	Enable external cloud provider.	`true` `yes` `false` `no`
`manifests`	[]string	A list of urls that point to additional manifests for an external cloud provider. These will get automatically deployed as part of the bootstrap. Show example(s) `manifests: - https://raw.githubusercontent.com/kubernetes/cloud-provider-aws/v1.20.0-alpha.0/manifests/rbac.yaml - https://raw.githubusercontent.com/kubernetes/cloud-provider-aws/v1.20.0-alpha.0/manifests/aws-cloud-controller-manager-daemonset.yaml`

inlineManifests[]

ClusterInlineManifest struct describes inline bootstrap manifests for the user.

cluster:
    inlineManifests:
        - name: namespace-ci # Name of the manifest.
          contents: |- # Manifest contents as a string.
            apiVersion: v1
            kind: Namespace
            metadata:
            	name: ci

Field	Type	Description	Value(s)
`name`	string	Name of the manifest. Name should be unique. Show example(s) `name: csi`
`contents`	string	Manifest contents as a string. Show example(s) `contents: /etc/kubernetes/auth`

adminKubeconfig

AdminKubeconfigConfig contains admin kubeconfig settings.

cluster:
    adminKubeconfig:
        certLifetime: 1h0m0s # Admin kubeconfig certificate lifetime (default is 1 year).

Field	Type	Description	Value(s)
`certLifetime`	Duration	Admin kubeconfig certificate lifetime (default is 1 year). Field format accepts any Go time.Duration format (‘1h’ for one hour, ‘10m’ for ten minutes).

4 - Kernel

Linux kernel reference.

Commandline Parameters

Talos supports a number of kernel commandline parameters. Some are required for it to operate. Others are optional and useful in certain circumstances.

Several of these are enforced by the Kernel Self Protection Project KSPP.

Required parameters:

talos.platform: can be one of akamai, aws, azure, container, digitalocean, equinixMetal, gcp, hcloud, metal, nocloud, openstack, oracle, scaleway, upcloud, vmware or vultr
slab_nomerge: required by KSPP
pti=on: required by KSPP

Recommended parameters:

init_on_alloc=1: advised by KSPP, enabled by default in kernel config
init_on_free=1: advised by KSPP, enabled by default in kernel config

Available Talos-specific parameters

`ip`

Initial configuration of the interface, routes, DNS, NTP servers (multiple ip= kernel parameters are accepted).

Full documentation is available in the Linux kernel docs.

ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>:<dns0-ip>:<dns1-ip>:<ntp0-ip>

Talos will use the configuration supplied via the kernel parameter as the initial network configuration. This parameter is useful in the environments where DHCP doesn’t provide IP addresses or when default DNS and NTP servers should be overridden before loading machine configuration. Partial configuration can be applied as well, e.g. ip=:::::::<dns0-ip>:<dns1-ip>:<ntp0-ip> sets only the DNS and NTP servers.

IPv6 addresses can be specified by enclosing them in the square brackets, e.g. ip=[2001:db8::a]:[2001:db8::b]:[fe80::1]::controlplane1:eth1::[2001:4860:4860::6464]:[2001:4860:4860::64]:[2001:4860:4806::].

<netmask> can use either an IP address notation (IPv4: 255.255.255.0, IPv6: [ffff:ffff:ffff:ffff::0]), or simply a number of one bits in the netmask (24).

<device> can be traditional interface naming scheme eth0, eth1 or enx<MAC>, example: enx78e7d1ea46da

DHCP can be enabled by setting <autoconf> to dhcp, example: ip=:::::eth0.3:dhcp. Alternative syntax is ip=eth0.3:dhcp.

`bond`

Bond interface configuration.

Full documentation is available in the Dracut kernel docs.

bond=<bondname>:<bondslaves>:<options>:<mtu>

Talos will use the bond= kernel parameter if supplied to set the initial bond configuration. This parameter is useful in environments where the switch ports are suspended if the machine doesn’t setup a LACP bond.

If only the bond name is supplied, the bond will be created with eth0 and eth1 as slaves and bond mode set as balance-rr

All these below configurations are equivalent:

bond=bond0
bond=bond0:
bond=bond0::
bond=bond0:::
bond=bond0:eth0,eth1
bond=bond0:eth0,eth1:balance-rr

An example of a bond configuration with all options specified:

bond=bond1:eth3,eth4:mode=802.3ad,xmit_hash_policy=layer2+3:1450

This will create a bond interface named bond1 with eth3 and eth4 as slaves and set the bond mode to 802.3ad, the transmit hash policy to layer2+3 and bond interface MTU to 1450.

`vlan`

The interface vlan configuration.

Full documentation is available in the Dracut kernel docs.

Talos will use the vlan= kernel parameter if supplied to set the initial vlan configuration. This parameter is useful in environments where the switch ports are VLAN tagged with no native VLAN.

Only one vlan can be configured at this stage.

An example of a vlan configuration including static ip configuration:

vlan=eth0.100:eth0 ip=172.20.0.2::172.20.0.1:255.255.255.0::eth0.100:::::

This will create a vlan interface named eth0.100 with eth0 as the underlying interface and set the vlan id to 100 with static IP 172.20.0.2/24 and 172.20.0.1 as default gateway.

`net.ifnames=0`

Disable the predictable network interface names by specifying net.ifnames=0 on the kernel command line.

`panic`

The amount of time to wait after a panic before a reboot is issued.

Talos will always reboot if it encounters an unrecoverable error. However, when collecting debug information, it may reboot too quickly for humans to read the logs. This option allows the user to delay the reboot to give time to collect debug information from the console screen.

A value of 0 disables automatic rebooting entirely.

`talos.config`

The URL at which the machine configuration data may be found (only for metal platform, with the kernel parameter talos.platform=metal).

This parameter supports variable substitution inside URL query values for the following case-insensitive placeholders:

${uuid} the SMBIOS UUID
${serial} the SMBIOS Serial Number
${mac} the MAC address of the first network interface attaining link state up
${hostname} the hostname of the machine

The following example

http://example.com/metadata?h=${hostname}&m=${mac}&s=${serial}&u=${uuid}

may translate to

http://example.com/metadata?h=myTestHostname&m=52%3A2f%3Afd%3Adf%3Afc%3Ac0&s=0OCZJ19N65&u=40dcbd19-3b10-444e-bfff-aaee44a51fda

For backwards compatibility we insert the system UUID into the query parameter uuid if its value is empty. As in http://example.com/metadata?uuid= => http://example.com/metadata?uuid=40dcbd19-3b10-444e-bfff-aaee44a51fda

`metal-iso`

When the kernel parameter talos.config=metal-iso is set, Talos will attempt to load the machine configuration from any block device with a filesystem label of metal-iso. Talos will look for a file named config.yaml in the root of the filesystem.

For example, such ISO filesystem can be created with:

mkdir iso/
cp config.yaml iso/
mkisofs -joliet -rock -volid 'metal-iso' -output config.iso iso/

`talos.config.auth.*`

Kernel parameters prefixed with talos.config.auth. are used to configure OAuth2 authentication for the machine configuration.

`talos.config.inline`

The kernel parameter talos.config.inline can be used to provide initial minimal machine configuration directly on the kernel command line, when other means of providing the configuration are not available. The machine configuration should be zstd compressed and base64-encoded to be passed as a kernel parameter.

Note: The kernel command line has a limited size (4096 bytes), so this method is only suitable for small configuration documents.

One such example is to provide a custom CA certificate via TrustedRootsConfig in the machine configuration:

cat config.yaml | zstd --compress --ultra -22 | base64 -w 0

`talos.platform`

The platform name on which Talos will run.

Valid options are:

akamai
aws
azure
container
digitalocean
equinixMetal
gcp
hcloud
metal
nocloud
openstack
oracle
scaleway
upcloud
vmware
vultr

`talos.board`

The board name, if Talos is being used on an ARM64 SBC.

Supported boards are:

bananapi_m64: Banana Pi M64
libretech_all_h3_cc_h5: Libre Computer ALL-H3-CC
rock64: Pine64 Rock64
…

`talos.hostname`

The hostname to be used. The hostname is generally specified in the machine config. However, in some cases, the DHCP server needs to know the hostname before the machine configuration has been acquired.

Unless specifically required, the machine configuration should be used instead.

`talos.shutdown`

The type of shutdown to use when Talos is told to shutdown.

Valid options are:

halt
poweroff

`talos.network.interface.ignore`

A network interface which should be ignored and not configured by Talos.

Before a configuration is applied (early on each boot), Talos attempts to configure each network interface by DHCP. If there are many network interfaces on the machine which have link but no DHCP server, this can add significant boot delays.

This option may be specified multiple times for multiple network interfaces.

`talos.experimental.wipe`

Resets the disk before starting up the system.

Valid options are:

system resets system disk.
system:EPHEMERAL,STATE resets ephemeral and state partitions. Doing this reverts Talos into maintenance mode.

`talos.unified_cgroup_hierarchy`

Talos defaults to always using the unified cgroup hierarchy (cgroupsv2), but cgroupsv1 can be forced with talos.unified_cgroup_hierarchy=0.

Note: cgroupsv1 is deprecated and it should be used only for compatibility with workloads which don’t support cgroupsv2 yet.

`talos.dashboard.disabled`

By default, Talos redirects kernel logs to virtual console /dev/tty1 and starts the dashboard on /dev/tty2, then switches to the dashboard tty.

If you set talos.dashboard.disabled=1, this behavior will be disabled. Kernel logs will be sent to the currently active console and the dashboard will not be started.

It is set to be 1 by default on SBCs.

`talos.environment`

Each value of the argument sets a default environment variable. The expected format is key=value.

Example:

talos.environment=http_proxy=http://proxy.example.com:8080 talos.environment=https_proxy=http://proxy.example.com:8080

`talos.device.settle_time`

The time in Go duration format to wait for devices to settle before starting the boot process. By default, Talos waits for udevd to scan and settle, but with some RAID controllers udevd might report settled devices before they are actually ready. Adding this kernel argument provides extra settle time on top of udevd settle time. The maximum value is 10m (10 minutes).

Example:

talos.device.settle_time=3m

`talos.halt_if_installed`

If set to 1, Talos will pause the boot sequence and keeps printing a message until the boot timeout is reached if it detects that it is already installed. This is useful if booting from ISO/PXE and you want to prevent the machine accidentally booting from the ISO/PXE after installation to the disk.

Reference

1 - API

Table of Contents

common/common.proto

Data

DataResponse

Empty

EmptyResponse

Error

Metadata

NetIP

NetIPPort

NetIPPrefix

PEMEncodedCertificate

PEMEncodedCertificateAndKey

PEMEncodedKey

URL

Code

ContainerDriver

ContainerdNamespace

File-level Extensions

resource/definitions/block/block.proto

DeviceSpec

DiscoveredVolumeSpec

DiscoveryRefreshRequestSpec

DiscoveryRefreshStatusSpec

DiskSelector

DiskSpec

EncryptionKey

EncryptionSpec

FilesystemSpec

LocatorSpec

MountSpec

PartitionSpec

ProvisioningSpec

SystemDiskSpec

UserDiskConfigStatusSpec

VolumeConfigSpec

VolumeStatusSpec

resource/definitions/cluster/cluster.proto

AffiliateSpec

ConfigSpec

ControlPlane

IdentitySpec

InfoSpec

KubeSpanAffiliateSpec

MemberSpec

resource/definitions/cri/cri.proto

SeccompProfileSpec

resource/definitions/enums/enums.proto

BlockEncryptionKeyType

BlockEncryptionProviderType

BlockFilesystemType

BlockVolumePhase

BlockVolumeType

KubespanPeerState

MachineType

NethelpersADSelect

NethelpersARPAllTargets

NethelpersARPValidate

NethelpersAddressFlag

NethelpersBondMode

NethelpersBondXmitHashPolicy

NethelpersConntrackState

NethelpersDuplex

NethelpersFailOverMAC

NethelpersFamily

NethelpersLACPRate

NethelpersLinkType

NethelpersMatchOperator

NethelpersNfTablesChainHook

NethelpersNfTablesChainPriority

NethelpersNfTablesVerdict

NethelpersOperationalState

NethelpersPort

NethelpersPrimaryReselect

NethelpersProtocol

NethelpersRouteFlag

NethelpersRouteProtocol

NethelpersRouteType