upgrade-cluster.yml

---
- hosts: all
  any_errors_fatal: true
  gather_facts: true

- hosts: all:!network-storage
  any_errors_fatal: true
  roles:
    - { role: kubernetes/preinstall, tags: preinstall }

- hosts: etcd:!k8s-cluster
  any_errors_fatal: true
  serial: 1
  roles:
    - { role: etcd, tags: etcd }

- hosts: kube-node
  any_errors_fatal: true
  serial: 1
  roles:
    - { role: etcd, tags: etcd }
    - { role: upgrade/pre-upgrade, tags: upgrade/pre-upgrade }
    - { role: kubernetes/node, tags: node }
    - { role: network_plugin, tags: network }
    - { role: upgrade/post-upgrade, tags: upgrade/post-upgrade }

- hosts: kube-master
  any_errors_fatal: true
  serial: 1
  roles:
    - { role: etcd, tags: etcd }
    - { role: kubernetes/node, tags: node }
    - { role: kubernetes/master, tags: master }