---
- name: add repository key
  copy:
    src: repo.gpg
    dest: /etc/apt/trusted.gpg.d/kubernetes.gpg
  notify: update apt cache

- name: add repository entry
  copy:
    content: |
      deb https://apt.kubernetes.io/ kubernetes-xenial main
    dest: /etc/apt/sources.list.d/kubernetes.list
  notify: update apt cache

- name: update apt cache
  meta: flush_handlers