kubeasz/playbooks/93.upgrade.yml

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YAML

# WARNING: Upgrade the k8s cluster can be risky. Make sure you know what you are doing.
# Read the guide: 'op/upgrade.md' .
# Usage: ezctl <cluster_name> 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']" }