roles/openshift_metrics/handlers/main.yml


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---
- name: restart master api
  systemd: name={{ openshift_service_type }}-master-api state=restarted
  when: (not (master_api_service_status_changed | default(false) | bool))
  notify: Verify API Server

# We retry the controllers because the API may not be 100% initialized yet.
- name: restart master controllers
  command: "systemctl restart {{ openshift_service_type }}-master-controllers"
  retries: 3
  delay: 5
  register: result
  until: result.rc == 0
  when: (not (master_controllers_service_status_changed | default(false) | bool))

- 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 --silent --tlsv1.2
    --cacert {{ openshift.common.config_base }}/master/ca-bundle.crt
    {{ openshift.master.api_url }}/healthz/ready
  args:
    # Disables the following warning:
    # Consider using get_url or uri module rather than running curl
    warn: no
  register: api_available_output
  until: api_available_output.stdout == 'ok'
  retries: 120
  delay: 1
  changed_when: false