---
- name: "Pre-upgrade | Delete master manifests if etcd secrets changed"
  file:
    path: "/etc/kubernetes/manifests/{{item}}.manifest"
    state: absent
  with_items:
    - ["kube-apiserver", "kube-controller-manager", "kube-scheduler"]
  register: kube_apiserver_manifest_replaced
  when: etcd_secret_changed|default(false)

- name: "Pre-upgrade | Delete master containers forcefully"
  shell: "docker ps -af name=k8s_{{item}}* -q | xargs --no-run-if-empty docker rm -f"
  with_items:
    - ["kube-apiserver", "kube-controller-manager", "kube-scheduler"]
  when: kube_apiserver_manifest_replaced.changed
  register: remove_master_container
  retries: 10
  until: remove_master_container.rc == 0
  delay: 1