ceph-ansible/infrastructure-playbooks/docker-to-podman.yml

# This playbook  *doesn't* add podman support in stable-3.2 at all.
# This is a tripleO dedicated playbook which is intended to be run
# early during FFU workflow in order to prepare the OS upgrade.

- hosts:
  - mons
  - osds
  - mdss
  - rgws
  - nfss
  - rbdmirrors
  - clients
  - iscsigws
  - iscsi-gws # for backward compatibility only!
  - mgrs

  gather_facts: false
  become: True
  any_errors_fatal: true

  vars:
    delegate_facts_host: True

  roles:
    - ceph-defaults

  post_tasks:
    - name: gather facts
      setup:
        gather_subset:
          - 'all'
          - '!facter'
          - '!ohai'
      when: not delegate_facts_host | bool or inventory_hostname in groups.get(client_group_name, [])

    - name: gather and delegate facts
      setup:
        gather_subset:
          - 'all'
          - '!facter'
          - '!ohai'
      delegate_to: "{{ item }}"
      delegate_facts: True
      with_items: "{{ groups['all'] | difference(groups.get(client_group_name | default('clients'), [])) }}"
      run_once: true
      when: delegate_facts_host | bool

- hosts:
    - "{{ mon_group_name | default('mons') }}"
    - "{{ osd_group_name | default('osds') }}"
    - "{{ mds_group_name | default('mdss') }}"
    - "{{ rgw_group_name | default('rgws') }}"
    - "{{ nfs_group_name | default('nfss') }}"
    - "{{ mgr_group_name | default('mgrs') }}"
    - "{{ iscsi_gw_group_name | default('iscsigws') }}"
    - "{{ rbdmirror_group_name | default('rbdmirrors') }}"
  gather_facts: false
  become: true
  roles:
    - ceph-defaults
  post_tasks:
    - import_role:
        name: ceph-facts
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-docker-common
        tasks_from: ceph_docker_version.yml

    - name: set_fact docker2podman and container_binary
      set_fact:
        docker2podman: True
        container_binary: podman

    - import_role:
        name: ceph-mon
        tasks_from: docker2podman.yml
      when: inventory_hostname in groups.get(mon_group_name, [])

    - import_role:
        name: ceph-iscsi-gw
        tasks_from: docker2podman.yml
      when: inventory_hostname in groups.get(iscsi_gw_group_name, [])

    - import_role:
        name: ceph-mds
        tasks_from: systemd.yml
      when: inventory_hostname in groups.get(mds_group_name, [])

    - import_role:
        name: ceph-mgr
        tasks_from: docker2podman.yml
      when: inventory_hostname in groups.get(mgr_group_name, [])

    - import_role:
        name: ceph-nfs
        tasks_from: systemd.yml
      when: inventory_hostname in groups.get(nfs_group_name, [])

    - name: set_fact disk_list
      set_fact:
        disk_list:
          rc: 0
      when:
        - inventory_hostname in groups.get(osd_group_name, [])
        - osd_scenario != 'lvm'

    - import_role:
        name: ceph-osd
        tasks_from: systemd.yml
      when: inventory_hostname in groups.get(osd_group_name, [])

    - import_role:
        name: ceph-rbd-mirror
        tasks_from: docker2podman.yml
      when: inventory_hostname in groups.get(rbdmirror_group_name, [])

    - import_role:
        name: ceph-rgw
        tasks_from: docker2podman.yml
      when: inventory_hostname in groups.get(rgw_group_name, [])

    # This is needed, otherwise containers won't come back after the reboot
    # because this file is added later by the call of rolling_update playbook.
    - name: add /etc/tmpfiles.d/ceph-common.conf
      copy:
        content: "d /run/ceph 0770 root root -"
        dest: /etc/tmpfiles.d/ceph-common.conf
        owner: root
        group: root
        mode: 0644

    - name: reload systemd daemon
      systemd:
        daemon_reload: yes