--- apiVersion: upgrade.cattle.io/v1 kind: Plan metadata: name: k3s-agent namespace: system-upgrade labels: k3s-upgrade: agent spec: serviceAccountName: system-upgrade concurrency: 1 channel: https://update.k3s.io/v1-release/channels/v1.20 nodeSelector: matchExpressions: - key: node-role.kubernetes.io/master operator: NotIn values: - "true" prepare: image: rancher/k3s-upgrade args: - "prepare" - "k3s-server" upgrade: image: rancher/k3s-upgrade