ceph-ansible/roles/ceph-docker-common/tasks/fetch_image.yml

---
# NOTE (leseb): we must check each inventory group so this will work with collocated daemons
- name: inspect ceph mon container
  command: "docker inspect {{ ceph_mon_container_stat.stdout }}"
  changed_when: false
  register: ceph_mon_inspect
  when:
    - mon_group_name in group_names
    - ceph_mon_container_stat.get('rc') == 0
    - ceph_mon_container_stat.get('stdout_lines', [])|length != 0

- name: inspect ceph osd container
  command: "docker inspect {{ ceph_osd_container_stat.stdout }}"
  changed_when: false
  register: ceph_osd_inspect
  when:
    - osd_group_name in group_names
    - ceph_osd_container_stat.get('rc') == 0
    - ceph_osd_container_stat.get('stdout_lines', [])|length != 0

- name: inspect ceph mds container
  command: "docker inspect {{ ceph_mds_container_stat.stdout }}"
  changed_when: false
  register: ceph_mds_inspect
  when:
    - mds_group_name in group_names
    - ceph_mds_container_stat.get('rc') == 0
    - ceph_mds_container_stat.get('stdout_lines', [])|length != 0

- name: inspect ceph rgw container
  command: "docker inspect {{ ceph_rgw_container_stat.stdout }}"
  changed_when: false
  register: ceph_rgw_inspect
  when:
    - rgw_group_name in group_names
    - ceph_rgw_container_stat.get('rc') == 0
    - ceph_rgw_container_stat.get('stdout_lines', [])|length != 0

- name: inspect ceph mgr container
  command: "docker inspect {{ ceph_mgr_container_stat.stdout }}"
  changed_when: false
  register: ceph_mgr_inspect
  when:
    - mgr_group_name in group_names
    - ceph_mgr_container_stat.get('rc') == 0
    - ceph_mgr_container_stat.get('stdout_lines', [])|length != 0

- name: inspect ceph rbd mirror container
  command: "docker inspect {{ ceph_rbd_mirror_container_stat.stdout }}"
  changed_when: false
  register: ceph_rbd_mirror_inspect
  when:
    - rbdmirror_group_name in group_names
    - ceph_rbd_mirror_container_stat.get('rc') == 0
    - ceph_rbd_mirror_container_stat.get('stdout_lines', [])|length != 0

- name: inspect ceph nfs container
  command: "docker inspect {{ ceph_nfs_container_stat.stdout }}"
  changed_when: false
  register: ceph_nfs_inspect
  when:
    - nfs_group_name in group_names
    - ceph_nfs_container_stat.get('rc') == 0
    - ceph_nfs_container_stat.get('stdout_lines', [])|length != 0

# NOTE(leseb): using failed_when to handle the case when the image is not present yet
- name: "inspecting ceph mon container image before pulling"
  command: "docker inspect {{ (ceph_mon_inspect.stdout | from_json)[0].Image }}"
  changed_when: false
  failed_when: false
  register: ceph_mon_container_inspect_before_pull
  when:
    - mon_group_name in group_names
    - ceph_mon_inspect.get('rc') == 0

- name: "inspecting ceph osd container image before pulling"
  command: "docker inspect {{ (ceph_osd_inspect.stdout | from_json)[0].Image }}"
  changed_when: false
  failed_when: false
  register: ceph_osd_container_inspect_before_pull
  when:
    - osd_group_name in group_names
    - ceph_osd_inspect.get('rc') == 0

- name: "inspecting ceph rgw container image before pulling"
  command: "docker inspect {{ (ceph_rgw_inspect.stdout | from_json)[0].Image }}"
  changed_when: false
  failed_when: false
  register: ceph_rgw_container_inspect_before_pull
  when:
    - rgw_group_name in group_names
    - ceph_rgw_inspect.get('rc') == 0

- name: "inspecting ceph mds container image before pulling"
  command: "docker inspect {{ (ceph_mds_inspect.stdout | from_json)[0].Image }}"
  changed_when: false
  failed_when: false
  register: ceph_mds_container_inspect_before_pull
  when:
    - mds_group_name in group_names
    - ceph_mds_inspect.get('rc') == 0

- name: "inspecting ceph mgr container image before pulling"
  command: "docker inspect {{ (ceph_mgr_inspect.stdout | from_json)[0].Image }}"
  changed_when: false
  failed_when: false
  register: ceph_mgr_container_inspect_before_pull
  when:
    - mgr_group_name in group_names
    - ceph_mgr_inspect.get('rc') == 0

- name: "inspecting ceph rbd mirror container image before pulling"
  command: "docker inspect {{ (ceph_rbd_mirror_inspect.stdout | from_json)[0].Image }}"
  changed_when: false
  failed_when: false
  register: ceph_rbd_mirror_container_inspect_before_pull
  when:
    - rbdmirror_group_name in group_names
    - ceph_rbd_mirror_inspect.get('rc') == 0

- name: "inspecting ceph nfs container image before pulling"
  command: "docker inspect {{ (ceph_nfs_inspect.stdout | from_json)[0].Image }}"
  changed_when: false
  failed_when: false
  register: ceph_nfs_container_inspect_before_pull
  when:
    - nfs_group_name in group_names
    - ceph_nfs_inspect.get('rc') == 0

- name: set_fact ceph_mon_image_repodigest_before_pulling
  set_fact:
    ceph_mon_image_repodigest_before_pulling: "{{ (ceph_mon_container_inspect_before_pull.stdout | from_json)[0].RepoDigests[0].split('@')[1] }}"
  when:
    - mon_group_name in group_names
    - ceph_mon_container_inspect_before_pull.get('rc') == 0

- name: set_fact ceph_osd_image_repodigest_before_pulling
  set_fact:
    ceph_osd_image_repodigest_before_pulling: "{{ (ceph_osd_container_inspect_before_pull.stdout | from_json)[0].RepoDigests[0].split('@')[1] }}"
  when:
    - osd_group_name in group_names
    - ceph_osd_container_inspect_before_pull.get('rc') == 0

- name: set_fact ceph_mds_image_repodigest_before_pulling
  set_fact:
    ceph_mds_image_repodigest_before_pulling: "{{ (ceph_mds_container_inspect_before_pull.stdout | from_json)[0].RepoDigests[0].split('@')[1] }}"
  when:
    - mds_group_name in group_names
    - ceph_mds_container_inspect_before_pull.get('rc') == 0

- name: set_fact ceph_rgw_image_repodigest_before_pulling
  set_fact:
    ceph_rgw_image_repodigest_before_pulling: "{{ (ceph_rgw_container_inspect_before_pull.stdout | from_json)[0].RepoDigests[0].split('@')[1] }}"
  when:
    - rgw_group_name in group_names
    - ceph_rgw_container_inspect_before_pull.get('rc') == 0

- name: set_fact ceph_mgr_image_repodigest_before_pulling
  set_fact:
    ceph_mgr_image_repodigest_before_pulling: "{{ (ceph_mgr_container_inspect_before_pull.stdout | from_json)[0].RepoDigests[0].split('@')[1] }}"
  when:
    - mgr_group_name in group_names
    - ceph_mgr_container_inspect_before_pull.get('rc') == 0

- name: set_fact ceph_rbd_mirror_image_repodigest_before_pulling
  set_fact:
    ceph_rbd_mirror_image_repodigest_before_pulling: "{{ (ceph_rbd_mirror_container_inspect_before_pull.stdout | from_json)[0].RepoDigests[0].split('@')[1] }}"
  when:
    - rbdmirror_group_name in group_names
    - ceph_rbd_mirror_container_inspect_before_pull.get('rc') == 0

- name: set_fact ceph_nfs_image_repodigest_before_pulling
  set_fact:
    ceph_nfs_image_repodigest_before_pulling: "{{ (ceph_nfs_container_inspect_before_pull.stdout | from_json)[0].RepoDigests[0].split('@')[1] }}"
  when:
    - nfs_group_name in group_names
    - ceph_nfs_container_inspect_before_pull.get('rc') == 0

- name: "pulling {{ ceph_docker_registry}}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }} image"
  command: "timeout {{ docker_pull_timeout }} docker pull {{ ceph_docker_registry}}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
  changed_when: false
  register: docker_image
  until: docker_image.rc == 0
  retries: "{{ docker_pull_retry }}"
  delay: 10
  when:
    - (ceph_docker_dev_image is undefined or not ceph_docker_dev_image)

- name: "inspecting {{ ceph_docker_registry}}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }} image after pulling"
  command: "docker inspect {{ ceph_docker_registry}}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
  failed_when: false
  register: image_inspect_after_pull

- name: set_fact image_repodigest_after_pulling
  set_fact:
    image_repodigest_after_pulling: "{{ (image_inspect_after_pull.stdout | from_json)[0].RepoDigests[0].split('@')[1] }}"
  when:
    - image_inspect_after_pull.rc == 0

- name: set_fact ceph_mon_image_updated
  set_fact:
    ceph_mon_image_updated: "{{ ceph_mon_image_repodigest_before_pulling != image_repodigest_after_pulling }}"
  changed_when: true
  notify:
    - restart ceph mons
  when:
    - mon_group_name in group_names
    - ceph_mon_container_inspect_before_pull.get('rc') == 0
    - ceph_mon_image_repodigest_before_pulling != image_repodigest_after_pulling

- name: set_fact ceph_osd_image_updated
  set_fact:
    ceph_osd_image_updated: "{{ ceph_osd_image_repodigest_before_pulling != image_repodigest_after_pulling }}"
  changed_when: true
  notify:
    - restart ceph osds
  when:
    - osd_group_name in group_names
    - ceph_osd_container_inspect_before_pull.get('rc') == 0
    - ceph_osd_image_repodigest_before_pulling != image_repodigest_after_pulling

- name: set_fact ceph_mds_image_updated
  set_fact:
    ceph_mds_image_updated: "{{ ceph_mds_image_repodigest_before_pulling != image_repodigest_after_pulling }}"
  changed_when: true
  notify:
    - restart ceph mdss
  when:
    - mds_group_name in group_names
    - ceph_mds_container_inspect_before_pull.get('rc') == 0
    - ceph_mds_image_repodigest_before_pulling != image_repodigest_after_pulling

- name: set_fact ceph_rgw_image_updated
  set_fact:
    ceph_rgw_image_updated: "{{ ceph_rgw_image_repodigest_before_pulling != image_repodigest_after_pulling }}"
  changed_when: true
  notify:
    - restart ceph rgws
  when:
    - rgw_group_name in group_names
    - ceph_rgw_container_inspect_before_pull.get('rc') == 0
    - ceph_rgw_image_repodigest_before_pulling != image_repodigest_after_pulling

- name: set_fact ceph_mgr_image_updated
  set_fact:
    ceph_mgr_image_updated: "{{ ceph_mgr_image_repodigest_before_pulling != image_repodigest_after_pulling }}"
  changed_when: true
  notify:
    - restart ceph mgrs
  when:
    - mgr_group_name in group_names
    - ceph_mgr_container_inspect_before_pull.get('rc') == 0
    - ceph_mgr_image_repodigest_before_pulling != image_repodigest_after_pulling

- name: set_fact ceph_rbd_mirror_image_updated
  set_fact:
    ceph_rbd_mirror_image_updated: "{{ ceph_rbd_mirror_image_repodigest_before_pulling != image_repodigest_after_pulling }}"
  changed_when: true
  notify:
    - restart ceph rbdmirrors
  when:
    - rbdmirror_group_name in group_names
    - ceph_rbd_mirror_container_inspect_before_pull.get('rc') == 0
    - ceph_rbd_mirror_image_repodigest_before_pulling != image_repodigest_after_pulling

- name: set_fact ceph_nfs_image_updated
  set_fact:
    ceph_nfs_image_updated: "{{ ceph_nfs_image_repodigest_before_pulling != image_repodigest_after_pulling }}"
  changed_when: true
  notify:
    - restart ceph nfss
  when:
    - nfs_group_name in group_names
    - ceph_nfs_container_inspect_before_pull.get('rc') == 0
    - ceph_nfs_image_repodigest_before_pulling != image_repodigest_after_pulling

- name: export local ceph dev image
  local_action:
    module: command
      docker save -o "/tmp/{{ ceph_docker_username }}-{{ ceph_docker_imagename }}-{{ ceph_docker_image_tag }}.tar" "{{ ceph_docker_username }}/{{ ceph_docker_imagename }}:{{ ceph_docker_image_tag }}"
  when:
    - (ceph_docker_dev_image is defined and ceph_docker_dev_image)
  run_once: true

- name: copy ceph dev image file
  copy:
    src: "/tmp/{{ ceph_docker_username }}-{{ ceph_docker_imagename }}-{{ ceph_docker_image_tag }}.tar"
    dest: "/tmp/{{ ceph_docker_username }}-{{ ceph_docker_imagename }}-{{ ceph_docker_image_tag }}.tar"
  when:
    - (ceph_docker_dev_image is defined and ceph_docker_dev_image)

- name: load ceph dev image
  command: "docker load -i /tmp/{{ ceph_docker_username }}-{{ ceph_docker_imagename }}-{{ ceph_docker_image_tag }}.tar"
  when:
    - (ceph_docker_dev_image is defined and ceph_docker_dev_image)

- name: remove tmp ceph dev image file
  command: "rm /tmp/{{ ceph_docker_username }}-{{ ceph_docker_imagename }}-{{ ceph_docker_image_tag }}.tar"
  when:
    - (ceph_docker_dev_image is defined and ceph_docker_dev_image)