apiVersion: upgrade.cattle.io/v1
kind: Plan
metadata:
  name: k3s-agent
  namespace: system-upgrade
  labels:
    k3s-upgrade: agent
spec:
  nodeSelector:
    matchExpressions:
      - key: node-role.kubernetes.io/control-plane
        operator: DoesNotExist
  serviceAccountName: system-upgrade
  prepare:
    image: rancher/k3s-upgrade
    args:
      - prepare
      - k3s-server
  concurrency: 1
  cordon: true
  drain:
    force: true
    skipWaitForDeleteTimeout: 300  # Honor PodDisruptionBudgets
  upgrade:
    image: rancher/k3s-upgrade
  channel: https://update.k3s.io/v1-release/channels/v1.23