Various playbooks for maintaining my RPis

• General
  1. playbook-update-pis.yaml :
     • update the distribution; run apt dist-upgrade etc on hosts
  2. misc/shutdown.yaml :
     • shutdown hosts
  3. misc/reboot.yaml :
     • reboot hosts
• microk8s
  1. microk8s/microk8s.00.playbook-install-microk8s-with-metallb.yaml (calls out to other playbooks to do its work):
     • install microk8s and set up the cluster
     • enable various services
     • install metallb
  2. microk8s/microk8s.remove-microk8s.yaml :
     • remove microk8s
• k3s
  1. k3s/k3s.00.playbook-install-k3s.yaml (calls out to other playbooks to do its work):
     • Install clustered k3s with HA Embedded DB on all hosts
     • Install cilium as the CNI provider
     • Install cilium hubble
     • Install kubernetes dashboard
     • Install metallb and setup external service definitions
  2. k3s/k3s.remove-k3s.yaml :
     • Remove k3s from hosts
• vanilla kubernetes
  1. k8/reset-k8.yaml :
     • Reset the kubernetes installation
  2. k8/remove-k8-standard.yaml :
     • Remove the installation (from ubuntu)
• kernel (see README.md in the directory for further info)
  1. kernel/kernel-dev-setup.yaml :
     • Set up (ubuntu) kernel development/build dependencies
  2. kernel/kernel.01.build-kernel-locally-with-updated-config.yaml :
     • Use to build the arm64 kernel locally, along with vxlan and btf requirements
  3. kernel/kernel.02.apply-kernel.yaml :
     • Apply the kernel built in the above playbook

Run a playbook against all of the rpis

ansible-playbook <playbook> -i rpis.yaml