# Docker doesn't understand docker push [1234:5678::]:5000/image/path:tag
# so we set up /etc/hosts with a registry alias name to support ipv6 and 4.
- name: Configure /etc/hosts for buildset_registry to workaround docker not understanding ipv6 addresses
  become: yes
  lineinfile:
    path: /etc/hosts
    state: present
    regex: "^{{ buildset_registry.host }}\tzuul-jobs.buildset_registry$"
    line: "{{ buildset_registry.host }}\tzuul-jobs.buildset_registry"
    insertafter: EOF
  when: buildset_registry.host | ipaddr
- name: Set buildset_registry alias variable when using ip
  set_fact:
    buildset_registry_alias: zuul-jobs.buildset_registry
  when: buildset_registry.host | ipaddr
- name: Set buildset_registry alias variable when using name
  set_fact:
    buildset_registry_alias: "{{ buildset_registry.host }}"
  when: not ( buildset_registry.host | ipaddr )

- name: Tag image for buildset registry
  command: >-
    docker tag {{ image.repository }}:{{ image_tag }} {{ buildset_registry_alias }}:{{ buildset_registry.port }}/{{ image.repository }}:{{ image_tag }}
  loop: "{{ image.tags | default(['latest']) }}"
  loop_control:
    loop_var: image_tag
- name: Push tag to buildset registry
  command: >-
    docker push {{ buildset_registry_alias }}:{{ buildset_registry.port }}/{{ image.repository }}:{{ image_tag }}
  loop: "{{ image.tags | default(['latest']) }}"
  loop_control:
    loop_var: image_tag