okd/roles/openshift_master/tasks/system_container.yml

---
- name: Pre-pull master system container image
  command: >
    atomic pull --storage=ostree {{ openshift.common.system_images_registry }}/{{ openshift.master.master_system_image }}:{{ openshift_image_tag }}
  register: pull_result
  changed_when: "'Pulling layer' in pull_result.stdout"

- name: Check Master system container package
  command: >
    atomic containers list --no-trunc -a -f container={{ openshift.common.service_type }}-master
  register: result

- name: Update Master system container package
  command: >
    atomic containers update {{ openshift.common.service_type }}-master
  register: update_result
  changed_when: "'Extracting' in update_result.stdout"
  when:
    - ("master" in result.stdout)
    - l_is_same_version
    - not l_is_ha

- name: Uninstall Master system container package
  command: >
    atomic uninstall {{ openshift.common.service_type }}-master
  failed_when: False
  when:
    - ("master" in result.stdout)
    - not l_is_same_version
    - not l_is_ha

- name: Install Master system container package
  command: >
    atomic install --system --name={{ openshift.common.service_type }}-master {{ openshift.common.system_images_registry }}/{{ openshift.master.master_system_image }}:{{ openshift_image_tag }}
  when:
    - not l_is_same_version or ("master" not in result.stdout) | bool
    - not l_is_ha
  notify:
    - restart master

# HA
- name: Update Master HA system container package
  command: >
    atomic containers update {{ openshift.common.service_type }}-master-{{ item }}
  register: update_result
  changed_when: "'Extracting' in update_result.stdout"
  with_items:
    - api
    - controllers
  when:
    - ("master" in result.stdout)
    - l_is_same_version
    - l_is_ha

- name: Uninstall Master HA system container package
  command: >
    atomic uninstall {{ openshift.common.service_type }}-master-{{ item }}
  failed_when: False
  with_items:
    - api
    - controllers
  when:
    - ("master" in result.stdout)
    - not l_is_same_version
    - l_is_ha

- name: Install Master HA system container package
  command: >
    atomic install --system --set COMMAND={{ item }} --name={{ openshift.common.service_type }}-master-{{ item }} {{ openshift.common.system_images_registry }}/{{ openshift.master.master_system_image }}:{{ openshift_image_tag }}
  with_items:
    - api
    - controllers
  when:
    - not l_is_same_version or ("master" not in result.stdout) | bool
    - l_is_ha
  notify:
    - restart master