Libre Computer Board ALL-H3-CC
Prerequisites
You will need
talosctl- an SD card
Download the latest talosctl.
curl -Lo /usr/local/bin/talosctl https://github.com/siderolabs/talos/releases/download/v1.10.0-alpha.0/talosctl-$(uname -s | tr "[:upper:]" "[:lower:]")-amd64
chmod +x /usr/local/bin/talosctl
Download the Image
The default schematic id for “vanilla” Libretech H3 CC H5 is 5689d7795f91ac5bf6ccc85093fad8f8b27f6ea9d96a9ac5a059997bffd8ad5c.
Refer to the Image Factory documentation for more information.
Download the image and decompress it:
curl -LO https://factory.talos.dev/image/5689d7795f91ac5bf6ccc85093fad8f8b27f6ea9d96a9ac5a059997bffd8ad5c/v1.10.0-alpha.0/metal-arm64.raw.xz
xz -d metal-arm64.raw.xz
Writing the Image
The path to your SD card can be found using fdisk on Linux or diskutil on macOS.
In this example, we will assume /dev/mmcblk0.
Now dd the image to your SD card:
sudo dd if=metal-arm64.raw of=/dev/mmcblk0 conv=fsync bs=4M
Bootstrapping the Node
Insert the SD card to your board, turn it on and wait for the console to show you the instructions for bootstrapping the node.
Create a installer-patch.yaml containing reference to the installer image generated from an overlay:
Following the instructions in the console output to connect to the interactive installer:
talosctl apply-config --insecure --mode=interactive --nodes <node IP or DNS name>
Once the interactive installation is applied, the cluster will form and you can then use kubectl.
Retrieve the kubeconfig
Retrieve the admin kubeconfig by running:
talosctl kubeconfig
Upgrading
For example, to upgrade to the latest version of Talos, you can run:
talosctl -n <node IP or DNS name> upgrade --image=factory.talos.dev/installer/5689d7795f91ac5bf6ccc85093fad8f8b27f6ea9d96a9ac5a059997bffd8ad5c:v1.10.0-alpha.0