# WARNING: Upgrade the k8s cluster can be risky. Make sure you know what you are doing. # Read the guide: 'op/upgrade.md' . # Usage: `ansible-playbook /etc/ansible/22.upgrade.yml -t upgrade_k8s` # or `easzctl upgrade` # update masters - hosts: - kube-master roles: - kube-master - kube-node # update nodes - hosts: - kube-node roles: - { role: kube-node, when: "inventory_hostname not in groups['kube-master']" }