okd/roles/openshift_master/handlers/main.yml

---
- name: restart master
  service: name={{ openshift.common.service_type }}-master state=restarted
  when: (not openshift_master_ha | bool) and (not (master_service_status_changed | default(false) | bool))
  notify: Verify API Server

- name: restart master api
  service: name={{ openshift.common.service_type }}-master-api state=restarted
  when: (openshift_master_ha | bool) and (not (master_api_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'
  notify: Verify API Server

- name: restart master controllers
  service: name={{ openshift.common.service_type }}-master-controllers state=restarted
  when: (openshift_master_ha | bool) and (not (master_controllers_service_status_changed | default(false) | bool)) and openshift.master.cluster_method == 'native'

- name: Verify API Server
  # Using curl here since the uri module requires python-httplib2 and
  # wait_for port doesn't provide health information.
  command: >
    curl -k --silent {{ openshift.master.api_url }}/healthz/ready
  register: api_available_output
  until: api_available_output.stdout == 'ok'
  retries: 120
  delay: 1
  changed_when: false