This layer is used to build images for the Odroid C2 ARM board allowing it to run k3s.
It is based on meta-odroid-c2 and credits go to it's author for making the process of building custom firmware images for this board so seamless.
Layer depends on:
URI: git://git.yoctoproject.org/poky.git
branch: warrior
URI: git://git.openembedded.org/meta-openembedded
branch: warrior
URI: https://github.com/janeczku/meta-k3s.git
branch: master
This layer ships with a single image recipe that creates a minimal image running only k3s and some core system services like OpenSSH and NTP. The image uses sysvinit as init manager but you should be able to switch to systemd if need be (see local.conf).
For details on the recipe used to install k3s and how to customize the configuration see meta-k3s.
Create working directory:
$ mkdir ~/oe-workspace && cd ~/oe-workspace
Clone Poky layer:
$ git clone -b warrior git://git.yoctoproject.org/poky.git
Clone other dependency layers:
$ cd poky
$ git clone -b warrior git://git.openembedded.org/meta-openembedded
$ git clone git://github.com/janeczku/meta-k3s.git
Clone this layer:
$ cd ~/oe-workspace
$ git clone git://github.com/janeczku/meta-k3s-odroid-c2.git
Initialize the build directory:
$ source poky/oe-init-build-env ~/oe-workspace/build
Customize the configuration:
$ cd ~/oe-workspace
$ cp meta-k3s-odroid-c2/conf/local.conf-sample build/conf/local.conf
$ cp meta-k3s-odroid-c2/conf/bblayers.conf-sample build/conf/bblayers.conf
Check and if necessary edit the paths in bblayers.conf to match your local layer hierarchy.
Edit local.conf to configure settings like init system provider and initial root password.
Build the k3s image with:
$ cd ~/oe-workspace/build
$ bitbake k3s image
Once the image has been built, you may use scripts/create_sdcard_image.sh to create disk image for flashing to EMMC or SD cards. Review the script to see the available command line options.