okd/roles/container_runtime/tasks/registry_auth.yml

---
# docker_creds is a custom module from lib_utils
# 'docker login' requires a docker.service running on the local host, this is an
# alternative implementation that operates directly on config.json
- name: Create credentials for oreg_url
  docker_creds:
    path: "{{ docker_cli_auth_config_path }}"
    registry: "{{ oreg_host }}"
    username: "{{ oreg_auth_user }}"
    password: "{{ oreg_auth_password }}"
    # Test that we can actually connect with provided info
    test_login: "{{ oreg_test_login | default(True) }}"
    proxy_vars: "{{ l_docker_creds_proxy_vars }}"
    image_name: "{{ l_docker_creds_image_name }}"
  when:
  - oreg_auth_user is defined
  register: crt_oreg_auth_credentials_create
  retries: 3
  delay: 5
  until: crt_oreg_auth_credentials_create is succeeded

- name: Create for any additional registries
  docker_creds:
    path: "{{ docker_cli_auth_config_path }}"
    registry: "{{ item.host }}"
    username: "{{ item.user | default('openshift') }}"
    password: "{{ item.password }}"
    # Test that we can actually connect with provided info
    test_login: "{{ item.test_login | default(omit) }}"
    proxy_vars: "{{ l_docker_creds_proxy_vars }}"
    image_name: "{{ item.image_name | default('openshift3/ose-pod') }}"
    tls_verify: "{{ item.tls_verify | default(omit) }}"
  when:
  - openshift_additional_registry_credentials is defined
  register: crt_addl_credentials_create
  retries: 3
  delay: 5
  until: crt_addl_credentials_create is succeeded
  with_items:
    "{{ openshift_additional_registry_credentials }}"