okd/playbooks/openshift-node/private/registry_auth.yml

---
# This playbook is intended to be included from playbooks/updates/registry_auth.yml

- name: Update registry authentication credentials
  hosts: oo_nodes_to_config
  tasks:
  - import_role:
      name: openshift_node
      tasks_from: registry_auth.yml

# l_reg_auth_restart_hosts is passed in via imageconfig.yml to prevent
# the nodes from restarting because the sync pod will be restarting them
# anyway.
- name: Restart nodes
  hosts: "{{ l_reg_auth_restart_hosts | default('oo_nodes_to_config') }}"
  serial: "{{ openshift_restart_nodes_serial | default(1) }}"
  roles:
  - lib_openshift
  - openshift_facts
  tasks:
  - name: restart node
    service:
      name: "{{ openshift_service_type }}-node"
      state: restarted
      daemon-reload: yes

  - name: Wait for node to be ready
    oc_obj:
      state: list
      kind: node
      name: "{{ openshift.node.nodename | lower }}"
    register: node_output
    delegate_to: "{{ groups.oo_first_master.0 }}"
    when: inventory_hostname in groups.oo_nodes_to_config
    until:
    - node_output.results is defined
    - node_output.results.returncode is defined
    - node_output.results.results is defined
    - node_output.results.returncode == 0
    - node_output.results.results[0].status.conditions | selectattr('type', 'match', '^Ready$') | map(attribute='status') | join | bool == True
    # Give the node three minutes to come back online.
    retries: 36
    delay: 5