---
################################################################################
# Congifure docker for k8s.
# https://kubernetes.io/docs/setup/production-environment/container-runtimes/#docker
################################################################################

- name: Install docker daemon config.
  template:
    src: docker-daemon-config.json
    dest: /etc/docker/daemon.json
    mode: 0644
  become: true
  register: docker_daemon_config

- name: Restart docker service if needed.
  systemd:
    state: restarted
    name: docker
    daemon_reload: true
    enabled: true
  become: true
  when: docker_daemon_config.changed
  # ansible-lint complains that this task should be a handler but we need this
  # daemon_reload and service restarted before kublet is installed, otherwise
  # the kibelet service has issues.
  tags: ['skip_ansible_lint']