cephadm-adopt.yml

---
#
# This playbook does a cephadm adopt for all the Ceph services
#

- name: confirm whether user really meant to adopt the cluster by cephadm
  hosts: localhost
  connection: local
  become: false
  gather_facts: false
  vars_prompt:
    - name: ireallymeanit
      prompt: Are you sure you want to adopt the cluster by cephadm ?
      default: 'no'
      private: no
  tasks:
    - name: exit playbook, if user did not mean to adopt the cluster by cephadm
      fail:
        msg: >
          Exiting cephadm-adopt playbook, cluster was NOT adopted.
           To adopt the cluster, either say 'yes' on the prompt or
           use `-e ireallymeanit=yes` on the command line when
           invoking the playbook
      when: ireallymeanit != 'yes'

    - name: import_role ceph-defaults
      import_role:
        name: ceph-defaults

    - name: check if a legacy grafana-server group exists
      import_role:
        name: ceph-facts
        tasks_from: convert_grafana_server_group_name.yml
      when: groups.get((grafana_server_group_name | default('grafana-server')), []) | length > 0

- name: gather facts and prepare system for cephadm
  hosts:
    - "{{ mon_group_name|default('mons') }}"
    - "{{ osd_group_name|default('osds') }}"
    - "{{ mds_group_name|default('mdss') }}"
    - "{{ rgw_group_name|default('rgws') }}"
    - "{{ mgr_group_name|default('mgrs') }}"
    - "{{ rbdmirror_group_name|default('rbdmirrors') }}"
    - "{{ nfs_group_name|default('nfss') }}"
    - "{{ iscsi_gw_group_name|default('iscsigws') }}"
    - "{{ monitoring_group_name|default('monitoring') }}"
  become: true
  any_errors_fatal: True
  gather_facts: false
  vars:
    delegate_facts_host: true
  tasks:
    - import_role:
        name: ceph-defaults

    - 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('clients', [])) }}"
      run_once: true
      when: delegate_facts_host | bool

    - name: fail if one osd node is using filestore
      fail:
        msg: >
          filestore OSDs are not supported with cephadm.
          Please convert them with the filestore-to-bluestore.yml playbook first.
      when:
        - osd_group_name in group_names
        - osd_objectstore == 'filestore'

    - import_role:
        name: ceph-facts
        tasks_from: container_binary.yml

    - import_role:
        name: ceph-facts
        tasks_from: convert_grafana_server_group_name.yml
      when: groups.get((grafana_server_group_name|default('grafana-server')), []) | length > 0

    - name: get the ceph version
      command: "{{ container_binary + ' run --rm --entrypoint=ceph ' + ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else 'ceph' }} --version"
      changed_when: false
      register: ceph_version_out

    - name: set_fact ceph_version
      set_fact:
        ceph_version: "{{ ceph_version_out.stdout.split(' ')[2] }}"

    - name: fail on pre octopus ceph releases
      fail:
        msg: >
          Your Ceph version {{ ceph_version }} is not supported for this operation.
          Please upgrade your cluster with the rolling_update.yml playbook first.
      when: ceph_version is version('15.2', '<')

    - name: check if it is atomic host
      stat:
        path: /run/ostree-booted
      register: stat_ostree

    - name: set_fact is_atomic
      set_fact:
        is_atomic: "{{ stat_ostree.stat.exists }}"

    - import_role:
        name: ceph-container-engine
      when: not containerized_deployment | bool

    - import_role:
        name: ceph-container-common
        tasks_from: registry.yml
      when:
        - not containerized_deployment | bool
        - ceph_docker_registry_auth | bool

    - name: "pulling {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }} image"
      command: "{{ timeout_command }} {{ container_binary }} 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:
        - not containerized_deployment | bool
        - inventory_hostname in groups.get(mon_group_name, []) or
          inventory_hostname in groups.get(osd_group_name, []) or
          inventory_hostname in groups.get(mds_group_name, []) or
          inventory_hostname in groups.get(rgw_group_name, []) or
          inventory_hostname in groups.get(mgr_group_name, []) or
          inventory_hostname in groups.get(rbdmirror_group_name, []) or
          inventory_hostname in groups.get(iscsi_gw_group_name, []) or
          inventory_hostname in groups.get(nfs_group_name, [])

    - name: install cephadm requirements
      package:
        name: ['python3', 'lvm2']
      register: result
      until: result is succeeded

    - name: install cephadm
      package:
        name: cephadm
      register: result
      until: result is succeeded
      when: not containerized_deployment | bool

    - name: install cephadm mgr module
      package:
        name: ceph-mgr-cephadm
      register: result
      until: result is succeeded
      when:
        - not containerized_deployment | bool
        - mgr_group_name in group_names

    - name: get cephadm from the container image
      when: containerized_deployment | bool
      block:
        - name: create a cephadm container
          command: "{{ container_binary }} create --name cephadm {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
          changed_when: false

        - name: cp the cephadm cli file
          command: "{{ container_binary }} cp cephadm:/usr/sbin/cephadm /usr/sbin/cephadm"
          args:
            creates: /usr/sbin/cephadm

        - name: remove the cephadm container
          command: "{{ container_binary }} rm cephadm"
          changed_when: false

    - name: set_fact ceph_cmd
      set_fact:
        ceph_cmd: "{{ container_binary + ' run --rm --net=host -v /etc/ceph:/etc/ceph:z -v /var/lib/ceph:/var/lib/ceph:z -v /var/run/ceph:/var/run/ceph:z --entrypoint=ceph ' + ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else 'ceph' }} --cluster {{ cluster }}"

    - name: get current fsid
      command: "{{ ceph_cmd }} fsid"
      register: current_fsid
      run_once: true
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"

    - name: get a minimal ceph configuration
      command: "{{ ceph_cmd }} config generate-minimal-conf"
      register: minimal_config
      run_once: true
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"

    - name: set_fact fsid
      set_fact:
        fsid: "{{ current_fsid.stdout }}"
      run_once: true

    - name: enable cephadm mgr module
      ceph_mgr_module:
        name: cephadm
        cluster: "{{ cluster }}"
        state: enable
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"
      run_once: true
      delegate_to: '{{ groups[mon_group_name][0] }}'

    - name: set cephadm as orchestrator backend
      command: "{{ ceph_cmd }} orch set backend cephadm"
      changed_when: false
      run_once: true
      delegate_to: '{{ groups[mon_group_name][0] }}'

    - name: generate cephadm ssh key
      command: "{{ ceph_cmd }} cephadm generate-key"
      changed_when: false
      run_once: true
      delegate_to: '{{ groups[mon_group_name][0] }}'

    - name: get the cephadm ssh pub key
      command: "{{ ceph_cmd }} cephadm get-pub-key"
      changed_when: false
      run_once: true
      register: cephadm_pubpkey
      delegate_to: '{{ groups[mon_group_name][0] }}'

    - name: allow cephadm key for root account
      authorized_key:
        user: root
        key: '{{ cephadm_pubpkey.stdout }}'

    - name: run cephadm prepare-host
      command: cephadm prepare-host
      changed_when: false
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

    - name: set default container image in ceph configuration
      command: "{{ ceph_cmd }} config set global container_image {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
      changed_when: false
      run_once: true
      delegate_to: '{{ groups[mon_group_name][0] }}'

    - name: set container image base in ceph configuration
      command: "{{ ceph_cmd }} config set mgr mgr/cephadm/container_image_base {{ ceph_docker_registry }}/{{ ceph_docker_image }}"
      changed_when: false
      run_once: true
      delegate_to: '{{ groups[mon_group_name][0] }}'

    - name: set dashboard container image in ceph mgr configuration
      when: dashboard_enabled | bool
      run_once: true
      block:
        - name: set alertmanager container image in ceph configuration
          command: "{{ ceph_cmd }} config set mgr mgr/cephadm/container_image_alertmanager {{ alertmanager_container_image }}"
          changed_when: false
          delegate_to: '{{ groups[mon_group_name][0] }}'

        - name: set grafana container image in ceph configuration
          command: "{{ ceph_cmd }} config set mgr mgr/cephadm/container_image_grafana {{ grafana_container_image }}"
          changed_when: false
          delegate_to: '{{ groups[mon_group_name][0] }}'

        - name: set node-exporter container image in ceph configuration
          command: "{{ ceph_cmd }} config set mgr mgr/cephadm/container_image_node_exporter {{ node_exporter_container_image }}"
          changed_when: false
          delegate_to: '{{ groups[mon_group_name][0] }}'

        - name: set prometheus container image in ceph configuration
          command: "{{ ceph_cmd }} config set mgr mgr/cephadm/container_image_prometheus {{ prometheus_container_image }}"
          changed_when: false
          delegate_to: '{{ groups[mon_group_name][0] }}'

    - name: enable the osd memory autotune for hci environment
      command: "{{ ceph_cmd }} config set osd osd_memory_target_autotune true"
      changed_when: false
      run_once: true
      delegate_to: '{{ groups[mon_group_name][0] }}'
      when: is_hci | bool

    - name: manage nodes with cephadm
      command: "{{ ceph_cmd }} orch host add {{ ansible_facts['hostname'] }} {{ ansible_facts['default_ipv4']['address'] }} {{ group_names | join(' ') }}"
      changed_when: false
      delegate_to: '{{ groups[mon_group_name][0] }}'

    - name: add ceph label for core component
      command: "{{ ceph_cmd }} orch host label add {{ ansible_facts['hostname'] }} ceph"
      changed_when: false
      delegate_to: '{{ groups[mon_group_name][0] }}'
      when: inventory_hostname in groups.get(mon_group_name, []) or
            inventory_hostname in groups.get(osd_group_name, []) or
            inventory_hostname in groups.get(mds_group_name, []) or
            inventory_hostname in groups.get(rgw_group_name, []) or
            inventory_hostname in groups.get(mgr_group_name, []) or
            inventory_hostname in groups.get(rbdmirror_group_name, [])

    - name: get the client.admin keyring
      ceph_key:
        name: client.admin
        cluster: "{{ cluster }}"
        output_format: plain
        state: info
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"
      run_once: true
      delegate_to: '{{ groups[mon_group_name][0] }}'
      register: client_admin_keyring

    - name: copy the client.admin keyring
      copy:
        dest: "/etc/ceph/{{ cluster }}.client.admin.keyring"
        content: "{{ client_admin_keyring.stdout + '\n' }}"
        owner: "{{ ceph_uid | int if containerized_deployment | bool else 'ceph' }}"
        group: "{{ ceph_uid | int if containerized_deployment | bool else 'ceph' }}"
        mode: "{{ ceph_keyring_permissions }}"
      run_once: true
      delegate_to: "{{ item }}"
      with_items:
        - "{{ groups.get(osd_group_name, []) }}"
        - "{{ groups.get(mds_group_name, []) }}"
        - "{{ groups.get(rgw_group_name, []) }}"
        - "{{ groups.get(mgr_group_name, []) }}"
        - "{{ groups.get(rbdmirror_group_name, []) }}"

    - name: assimilate ceph configuration
      command: "{{ ceph_cmd }} config assimilate-conf -i /etc/ceph/{{ cluster }}.conf"
      changed_when: false
      when: inventory_hostname in groups.get(mon_group_name, []) or
            inventory_hostname in groups.get(osd_group_name, []) or
            inventory_hostname in groups.get(mds_group_name, []) or
            inventory_hostname in groups.get(rgw_group_name, []) or
            inventory_hostname in groups.get(mgr_group_name, []) or
            inventory_hostname in groups.get(rbdmirror_group_name, [])

    - name: set_fact cephadm_cmd
      set_fact:
        cephadm_cmd: "cephadm {{ '--docker' if container_binary == 'docker' else '' }}"

- name: adopt ceph mon daemons
  hosts: "{{ mon_group_name|default('mons') }}"
  serial: 1
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: adopt mon daemon
      cephadm_adopt:
        name: "mon.{{ ansible_facts['hostname'] }}"
        cluster: "{{ cluster }}"
        image: "{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
        docker: "{{ true if container_binary == 'docker' else false }}"
        pull: false
        firewalld: "{{ true if configure_firewall | bool else false }}"

    - name: reset failed ceph-mon systemd unit
      command: "systemctl reset-failed ceph-mon@{{ ansible_facts['hostname'] }}"  # noqa 303
      changed_when: false
      failed_when: false
      when: containerized_deployment | bool

    - name: remove ceph-mon systemd unit file
      file:
        path: /etc/systemd/system/ceph-mon@.service
        state: absent
      when: containerized_deployment | bool

    - name: remove ceph-mon systemd override directory
      file:
        path: /etc/systemd/system/ceph-mon@.service.d
        state: absent
      when: not containerized_deployment | bool

    - name: waiting for the monitor to join the quorum...
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} quorum_status --format json"
      changed_when: false
      register: ceph_health_raw
      until: >
        ansible_facts['hostname'] in (ceph_health_raw.stdout | from_json)["quorum_names"]
      retries: "{{ health_mon_check_retries }}"
      delay: "{{ health_mon_check_delay }}"
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

- name: adopt ceph mgr daemons
  hosts: "{{ groups[mgr_group_name] | default(groups[mon_group_name]) }}"
  serial: 1
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: adopt mgr daemon
      cephadm_adopt:
        name: "mgr.{{ ansible_facts['hostname'] }}"
        cluster: "{{ cluster }}"
        image: "{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
        docker: "{{ true if container_binary == 'docker' else false }}"
        pull: false
        firewalld: "{{ true if configure_firewall | bool else false }}"

    - name: reset failed ceph-mgr systemd unit
      command: "systemctl reset-failed ceph-mgr@{{ ansible_facts['hostname'] }}"  # noqa 303
      changed_when: false
      failed_when: false
      when: containerized_deployment | bool

    - name: remove ceph-mgr systemd unit file
      file:
        path: /etc/systemd/system/ceph-mgr@.service
        state: absent
      when: containerized_deployment | bool

    - name: remove ceph-mgr systemd override directory
      file:
        path: /etc/systemd/system/ceph-mgr@.service.d
        state: absent
      when: not containerized_deployment | bool

- name: set osd flags
  hosts: "{{ osd_group_name|default('osds') }}"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: get pool list
      command: "{{ ceph_cmd }} --cluster {{ cluster }} osd dump -f json"
      register: pool_list
      run_once: true
      delegate_to: "{{ groups[mon_group_name][0] }}"
      changed_when: false
      check_mode: false

    - name: get balancer module status
      command: "{{ ceph_cmd }} --cluster {{ cluster }} balancer status -f json"
      register: balancer_status
      run_once: true
      delegate_to: "{{ groups[mon_group_name][0] }}"
      changed_when: false
      check_mode: false

    - name: set_fact pools_pgautoscaler_mode
      set_fact:
        pools_pgautoscaler_mode: "{{ pools_pgautoscaler_mode | default([]) | union([{'name': item.pool_name, 'mode': item.pg_autoscale_mode}]) }}"
      run_once: true
      with_items: "{{ (pool_list.stdout | default('{}') | from_json)['pools'] }}"

    - name: disable balancer
      command: "{{ ceph_cmd }} --cluster {{ cluster }} balancer off"
      run_once: true
      delegate_to: "{{ groups[mon_group_name][0] }}"
      changed_when: false
      when: (balancer_status.stdout | from_json)['active'] | bool

    - name: disable pg autoscale on pools
      ceph_pool:
        name: "{{ item.name }}"
        cluster: "{{ cluster }}"
        pg_autoscale_mode: false
      with_items: "{{ pools_pgautoscaler_mode }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      when:
        - pools_pgautoscaler_mode is defined
        - item.mode == 'on'
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"

    - name: set osd flags
      ceph_osd_flag:
        cluster: "{{ cluster }}"
        name: "{{ item }}"
        state: present
      with_items:
        - noout
        - nodeep-scrub
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"

- name: adopt ceph osd daemons
  hosts: "{{ osd_group_name|default('osd') }}"
  serial: 1
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - import_role:
        name: ceph-facts
        tasks_from: container_binary.yml
      when: containerized_deployment | bool

    - name: get osd list
      ceph_volume:
        cluster: "{{ cluster }}"
        action: list
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"
      register: osd_list

    - name: set osd fsid for containerized deployment
      lineinfile:
        path: '/var/lib/ceph/osd/{{ cluster }}-{{ item.key }}/fsid'
        line: "{{ (item.value | selectattr('type', 'equalto', 'block') | map(attribute='tags') | first)['ceph.osd_fsid'] }}"
        owner: '{{ ceph_uid }}'
        group: '{{ ceph_uid }}'
        create: true
      with_dict: '{{ osd_list.stdout | from_json }}'
      when: containerized_deployment | bool

    - name: set osd type for containerized deployment
      lineinfile:
        path: '/var/lib/ceph/osd/{{ cluster }}-{{ item }}/type'
        line: 'bluestore'
        owner: '{{ ceph_uid }}'
        group: '{{ ceph_uid }}'
        create: true
      loop: '{{ (osd_list.stdout | from_json).keys() | list }}'
      when: containerized_deployment | bool

    - name: adopt osd daemon
      cephadm_adopt:
        name: "osd.{{ item }}"
        cluster: "{{ cluster }}"
        image: "{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
        docker: "{{ true if container_binary == 'docker' else false }}"
        pull: false
        firewalld: "{{ true if configure_firewall | bool else false }}"
      loop: '{{ (osd_list.stdout | from_json).keys() | list }}'

    - name: remove ceph-osd systemd unit and ceph-osd-run.sh files
      file:
        path: '{{ item }}'
        state: absent
      loop:
        - /etc/systemd/system/ceph-osd@.service
        - "{{ ceph_osd_docker_run_script_path | default('/usr/share') }}/ceph-osd-run.sh"
      when: containerized_deployment | bool

    - name: remove ceph-osd systemd override directory
      file:
        path: /etc/systemd/system/ceph-osd@.service.d
        state: absent
      when: not containerized_deployment | bool

    - name: remove osd directory
      file:
        path: "/var/lib/ceph/osd/{{ cluster }}-{{ item }}"
        state: absent
      loop: '{{ (osd_list.stdout | from_json).keys() | list }}'

    - name: waiting for clean pgs...
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} pg stat --format json"
      changed_when: false
      register: ceph_health_post
      until: >
        (((ceph_health_post.stdout | from_json).pg_summary.num_pg_by_state | length) > 0)
        and
        (((ceph_health_post.stdout | from_json).pg_summary.num_pg_by_state | selectattr('name', 'search', '^active\\+clean') | map(attribute='num') | list | sum) == (ceph_health_post.stdout | from_json).pg_summary.num_pgs)
      delegate_to: "{{ groups[mon_group_name][0] }}"
      retries: "{{ health_osd_check_retries }}"
      delay: "{{ health_osd_check_delay }}"
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

- name: unset osd flags
  hosts: "{{ osd_group_name|default('osds') }}"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: re-enable pg autoscale on pools
      ceph_pool:
        name: "{{ item.name }}"
        cluster: "{{ cluster }}"
        pg_autoscale_mode: true
      with_items: "{{ pools_pgautoscaler_mode }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      when:
        - pools_pgautoscaler_mode is defined
        - item.mode == 'on'
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"

    - name: unset osd flags
      ceph_osd_flag:
        cluster: "{{ cluster }}"
        name: "{{ item }}"
        state: absent
      with_items:
        - noout
        - nodeep-scrub
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"

    - name: re-enable balancer
      command: "{{ ceph_cmd }} --cluster {{ cluster }} balancer on"
      run_once: true
      delegate_to: "{{ groups[mon_group_name][0] }}"
      changed_when: false
      when: (balancer_status.stdout | from_json)['active'] | bool

- name: redeploy mds daemons
  hosts: "{{ mds_group_name|default('mdss') }}"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: update the placement of metadata hosts
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply mds {{ cephfs }} --placement='{{ groups.get(mds_group_name, []) | length }} label:{{ mds_group_name }}'"
      run_once: true
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

- name: stop and remove legacy ceph mds daemons
  hosts: "{{ mds_group_name|default('mdss') }}"
  serial: 1
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: stop and disable ceph-mds systemd service
      service:
        name: "ceph-mds@{{ ansible_facts['hostname'] }}"
        state: stopped
        enabled: false
      failed_when: false

    - name: stop and disable ceph-mds systemd target
      service:
        name: ceph-mds.target
        state: stopped
        enabled: false
      when: not containerized_deployment | bool

    - name: reset failed ceph-mds systemd unit
      command: "systemctl reset-failed ceph-mds@{{ ansible_facts['hostname'] }}"  # noqa 303
      changed_when: false
      failed_when: false
      when: containerized_deployment | bool

    - name: remove ceph-mds systemd unit file
      file:
        path: /etc/systemd/system/ceph-mds@.service
        state: absent
      when: containerized_deployment | bool

    - name: remove ceph-mds systemd override directory
      file:
        path: /etc/systemd/system/ceph-mds@.service.d
        state: absent
      when: not containerized_deployment | bool

    - name: remove legacy ceph mds data
      file:
        path: "/var/lib/ceph/mds/{{ cluster }}-{{ ansible_facts['hostname'] }}"
        state: absent

- name: rgw realm/zonegroup/zone requirements
  hosts: "{{ rgw_group_name|default('rgws') }}"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - import_role:
        name: ceph-facts
        tasks_from: set_radosgw_address.yml

    - name: for non multisite setup
      when: not rgw_multisite | bool
      run_once: true
      delegate_to: "{{ groups[mon_group_name][0] }}"
      block:
        - name: create a default realm
          radosgw_realm:
            cluster: "{{ cluster }}"
            name: default
            default: true
          environment:
            CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
            CEPH_CONTAINER_BINARY: "{{ container_binary }}"

        - name: modify the default zonegroup
          radosgw_zonegroup:
            cluster: "{{ cluster }}"
            name: default
            realm: default
            master: true
            default: true
          environment:
            CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
            CEPH_CONTAINER_BINARY: "{{ container_binary }}"

        - name: modify the default zone
          radosgw_zone:
            cluster: "{{ cluster }}"
            name: default
            realm: default
            zonegroup: default
            master: true
            default: true
          environment:
            CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
            CEPH_CONTAINER_BINARY: "{{ container_binary }}"

        - name: commit the period
          command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- radosgw-admin --cluster {{ cluster }} period update --commit"
          changed_when: false
          environment:
            CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

        - name: import rgw ssl certificate into kv store
          when: radosgw_frontend_ssl_certificate | length > 0
          block:
            - name: slurp rgw ssl certificate
              slurp:
                src: "{{ radosgw_frontend_ssl_certificate }}"
              register: rgw_ssl_cert
              run_once: true

            - name: store ssl certificate in kv store
              command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} config-key set rgw/cert/rgw.{{ rgw_realm | default('default') }}.{{ rgw_zone | default('default') }}.{{ radosgw_frontend_port }} {{ rgw_ssl_cert.content | b64decode }}"
              run_once: true
              changed_when: false
              delegate_to: "{{ groups[mon_group_name][0] }}"
              environment:
                CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

        - name: update the placement of radosgw hosts
          command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply rgw {{ rgw_realm | default('default') }}.{{ rgw_zone | default('default') }}.{{ radosgw_frontend_port }} {{ rgw_realm | default('default') }} {{ rgw_zone | default('default') }} --placement='count-per-host:{{ radosgw_num_instances }} label:{{ rgw_group_name }}' --port={{ radosgw_frontend_port }} {{ '--ssl' if radosgw_frontend_ssl_certificate else '' }}"
          run_once: true
          changed_when: false
          delegate_to: "{{ groups[mon_group_name][0] }}"
          environment:
            CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

    - name: update the placement of radosgw multisite hosts
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply rgw {{ item.host }}.{{ item.rgw_realm }}.{{ item.rgw_zone }}.{{ item.radosgw_frontend_port }} --realm={{ item.rgw_realm }} --zone={{ item.rgw_zone }} --port={{ item.radosgw_frontend_port }} --placement={{ item.host }} {{ '--ssl' if radosgw_frontend_ssl_certificate else '' }}"
      changed_when: false
      with_items: "{{ rgw_instances_all }}"
      when: rgw_multisite | bool
      run_once: true
      delegate_to: "{{ groups[mon_group_name][0] }}"
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

- name: stop and remove legacy ceph rgw daemons
  hosts: "{{ rgw_group_name|default('rgws') }}"
  serial: 1
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - import_role:
        name: ceph-facts
        tasks_from: set_radosgw_address.yml

    - name: stop and disable ceph-radosgw systemd service
      service:
        name: "ceph-radosgw@rgw.{{ ansible_facts['hostname'] }}.{{ item.instance_name }}"
        state: stopped
        enabled: false
      failed_when: false
      loop: '{{ rgw_instances }}'

    - name: stop and disable ceph-radosgw systemd target
      service:
        name: ceph-rgw.target
        state: stopped
        enabled: false
      when: not containerized_deployment | bool

    - name: reset failed ceph-radosgw systemd unit
      command: "systemctl reset-failed ceph-radosgw@rgw.{{ ansible_facts['hostname'] }}.{{ item.instance_name }}"  # noqa 303
      changed_when: false
      failed_when: false
      loop: '{{ rgw_instances }}'
      when: containerized_deployment | bool

    - name: remove ceph-radosgw systemd unit file
      file:
        path: /etc/systemd/system/ceph-radosgw@.service
        state: absent
      when: containerized_deployment | bool

    - name: remove ceph-radosgw systemd override directory
      file:
        path: /etc/systemd/system/ceph-radosgw@.service.d
        state: absent
      when: not containerized_deployment | bool

    - name: remove legacy ceph radosgw data
      file:
        path: "/var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_facts['hostname'] }}.{{ item.instance_name }}"
        state: absent
      loop: '{{ rgw_instances }}'

    - name: remove legacy ceph radosgw directory
      file:
        path: "/var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_facts['hostname'] }}"
        state: absent

- name: stop and remove legacy ceph nfs daemons
  hosts: "{{ nfs_group_name|default('nfss') }}"
  serial: 1
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - import_role:
        name: ceph-nfs
        tasks_from: create_rgw_nfs_user.yml

    - name: stop and disable ceph-nfs systemd service
      service:
        name: "ceph-nfs@{{ ansible_facts['hostname'] }}"
        state: stopped
        enabled: false
      failed_when: false

    - name: stop and disable ceph-nfs systemd target
      service:
        name: ceph-nfs.target
        state: stopped
        enabled: false
      when: not containerized_deployment | bool

    - name: reset failed ceph-nfs systemd unit
      command: "systemctl reset-failed ceph-nfs@{{ ansible_facts['hostname'] }}"  # noqa 303
      changed_when: false
      failed_when: false
      when: containerized_deployment | bool

    - name: remove ceph-nfs systemd unit file
      file:
        path: /etc/systemd/system/ceph-nfs@.service
        state: absent
      when: containerized_deployment | bool

    - name: remove ceph-nfs systemd override directory
      file:
        path: /etc/systemd/system/ceph-nfs@.service.d
        state: absent
      when: not containerized_deployment | bool

    - name: remove legacy ceph radosgw directory
      file:
        path: "/var/lib/ceph/radosgw/{{ cluster }}-rgw.{{ ansible_facts['hostname'] }}"
        state: absent

    - name: set_fact rados_cmd
      set_fact:
        rados_cmd: "{{ hostvars[groups[mon_group_name][0]]['container_binary'] + ' run --interactive --rm --net=host -v /etc/ceph:/etc/ceph:z --entrypoint=rados ' + ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else 'rados' }}"

    - name: get legacy nfs export from rados object
      command: "{{ rados_cmd }} -p {{ cephfs_data_pool.name }} get {{ ceph_nfs_rados_export_index }} /dev/stdout"
      register: legacy_export
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      when: ceph_nfs_rados_backend | bool

    - name: set_fact nfs_file_gw_export
      set_fact:
        nfs_file_gw_export: |
          EXPORT
          {
            Export_id={{ ceph_nfs_ceph_export_id }};
            Path = "/";
            Pseudo = {{ ceph_nfs_ceph_pseudo_path }};
            Access_Type = {{ ceph_nfs_ceph_access_type }};
            Protocols = {{ ceph_nfs_ceph_protocols }};
            Transports = TCP;
            SecType = {{ ceph_nfs_ceph_sectype }};
            Squash = {{ ceph_nfs_ceph_squash }};
            Attr_Expiration_Time = 0;
            FSAL {
              Name = CEPH;
              User_Id = "{{ ceph_nfs_ceph_user }}";
            }
                  {{ ganesha_ceph_export_overrides | default(None) }}
          }
      when: nfs_file_gw | bool

    - name: set_fact nfs_obj_gw_export
      set_fact:
        nfs_obj_gw_export: |
          EXPORT
          {
            Export_id={{ ceph_nfs_rgw_export_id }};
            Path = "/";
            Pseudo = {{ ceph_nfs_rgw_pseudo_path }};
            Access_Type = {{ ceph_nfs_rgw_access_type }};
            Protocols = {{ ceph_nfs_rgw_protocols }};
            Transports = TCP;
            SecType = {{ ceph_nfs_rgw_sectype }};
            Squash = {{ ceph_nfs_rgw_squash }};
            FSAL {
              Name = RGW;
              User_Id = "{{ ceph_nfs_rgw_user }}";
              Access_Key_Id ="{{ ceph_nfs_rgw_access_key }}";
              Secret_Access_Key = "{{ ceph_nfs_rgw_secret_key }}";
            }
                  {{ ganesha_rgw_export_overrides | default(None) }}
          }
      when: nfs_obj_gw | bool

    - name: set_fact new_export
      set_fact:
        new_export: |
          {{ legacy_export.stdout | default('') }}
          {{ nfs_file_gw_export | default('') }}
          {{ nfs_obj_gw_export | default('') }}

    - name: create nfs exports pool
      ceph_pool:
        name: "{{ nfs_ganesha_export_pool_name | default('nfs-ganesha') }}"
        cluster: "{{ cluster }}"
        application: nfs
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      environment:
        CEPH_CONTAINER_IMAGE: "{{ ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else None }}"
        CEPH_CONTAINER_BINARY: "{{ container_binary }}"

    - name: push the new exports in a rados object
      command: "{{ rados_cmd }} -p {{ nfs_ganesha_export_pool_name | default('nfs-ganesha') }} -N {{ nfs_ganesha_export_namespace | default('nfs-ganesha') }} put conf-nfs.{{ nfs_group_name | default('nfss') }} -"
      args:
        stdin: "{{ new_export }}"
        stdin_add_newline: no
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"

    - name: update the placement of nfs hosts
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply nfs {{ nfs_group_name | default('nfss') }} {{ nfs_ganesha_export_pool_name | default('nfs-ganesha') }} {{ nfs_ganesha_export_namespace | default('nfs-ganesha') }} --placement='{{ groups.get(nfs_group_name, []) | length }} label:{{ nfs_group_name }}'"
      run_once: true
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

- name: redeploy rbd-mirror daemons
  hosts: "{{ rbdmirror_group_name|default('rbdmirrors') }}"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: update the placement of rbd-mirror hosts
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply rbd-mirror --placement='{{ groups.get(rbdmirror_group_name, []) | length }} label:{{ rbdmirror_group_name }}'"
      run_once: true
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

- name: stop and remove legacy rbd-mirror daemons
  hosts: "{{ rbdmirror_group_name|default('rbdmirrors') }}"
  serial: 1
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: stop and disable rbd-mirror systemd service
      service:
        name: "ceph-rbd-mirror@rbd-mirror.{{ ansible_facts['hostname'] }}"
        state: stopped
        enabled: false
      failed_when: false

    - name: stop and disable rbd-mirror systemd target
      service:
        name: ceph-rbd-mirror.target
        state: stopped
        enabled: false
      when: not containerized_deployment | bool

    - name: reset failed rbd-mirror systemd unit
      command: "systemctl reset-failed ceph-rbd-mirror@rbd-mirror.{{ ansible_facts['hostname'] }}"  # noqa 303
      changed_when: false
      failed_when: false
      when: containerized_deployment | bool

    - name: remove rbd-mirror systemd unit file
      file:
        path: /etc/systemd/system/ceph-rbd-mirror@.service
        state: absent
      when: containerized_deployment | bool

    - name: remove rbd-mirror systemd override directory
      file:
        path: /etc/systemd/system/ceph-rbd-mirror@.service.d
        state: absent
      when: not containerized_deployment | bool

- name: redeploy iscsigw daemons
  hosts: "{{ iscsi_gw_group_name|default('iscsigws') }}"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: update the placement of iscsigw hosts
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply iscsi {{ iscsi_pool_name | default('rbd') }} {{ api_user | default('admin') }} {{ api_password | default('admin') }} {{ trusted_ip_list | default('192.168.122.1') }} --placement='{{ groups.get(iscsi_gw_group_name, []) | length }} label:{{ iscsi_gw_group_name }}'"
      run_once: true
      changed_when: false
      delegate_to: '{{ groups[mon_group_name][0] }}'
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

- name: stop and remove legacy iscsigw daemons
  hosts: "{{ iscsi_gw_group_name|default('iscsigws') }}"
  serial: 1
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: stop and disable iscsigw systemd services
      service:
        name: '{{ item }}'
        state: stopped
        enabled: false
      failed_when: false
      with_items:
        - rbd-target-api
        - rbd-target-gw
        - tcmu-runner

    - name: reset failed iscsigw systemd units
      command: 'systemctl reset-failed {{ item }}'  # noqa 303
      changed_when: false
      failed_when: false
      with_items:
        - rbd-target-api
        - rbd-target-gw
        - tcmu-runner
      when: containerized_deployment | bool

    - name: remove iscsigw systemd unit files
      file:
        path: '/etc/systemd/system/{{ item }}.service'
        state: absent
      with_items:
        - rbd-target-api
        - rbd-target-gw
        - tcmu-runner
      when: containerized_deployment | bool

- name: redeploy ceph-crash daemons
  hosts:
    - "{{ mon_group_name|default('mons') }}"
    - "{{ osd_group_name|default('osds') }}"
    - "{{ mds_group_name|default('mdss') }}"
    - "{{ rgw_group_name|default('rgws') }}"
    - "{{ mgr_group_name|default('mgrs') }}"
    - "{{ rbdmirror_group_name|default('rbdmirrors') }}"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: stop and disable ceph-crash systemd service
      service:
        name: "{{ 'ceph-crash@' + ansible_facts['hostname'] if containerized_deployment | bool else 'ceph-crash.service' }}"
        state: stopped
        enabled: false
      failed_when: false

    - name: update the placement of ceph-crash hosts
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply crash --placement='label:ceph'"
      run_once: true
      changed_when: false
      delegate_to: '{{ groups[mon_group_name][0] }}'
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

- name: redeploy alertmanager/grafana/prometheus daemons
  hosts: "{{ monitoring_group_name|default('monitoring') }}"
  serial: 1
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: check whether a ceph config file is present
      stat:
        path: "/etc/ceph/{{ cluster }}.conf"
      register: ceph_config

    - name: write a ceph.conf with minimal config
      copy:
        dest: "/etc/ceph/{{ cluster }}.conf"
        content: "{{ minimal_config.stdout }}"
        owner: "{{ ceph_uid | int if containerized_deployment | bool else 'ceph' }}"
        group: "{{ ceph_uid | int if containerized_deployment | bool else 'ceph' }}"
        mode: "{{ ceph_keyring_permissions }}"
      when: not ceph_config.stat.exists | bool

    - name: with dashboard enabled
      when: dashboard_enabled | bool
      block:
        - name: ensure alertmanager/prometheus data directories are present
          file:
            path: "{{ item }}"
            state: directory
            owner: "{{ prometheus_user_id }}"
            group: "{{ prometheus_user_id }}"
          with_items:
           - "{{ alertmanager_data_dir }}"
           - "{{ prometheus_data_dir }}"

        # (workaround) cephadm adopt alertmanager only stops prometheus-alertmanager systemd service
        - name: stop and disable alertmanager systemd unit
          service:
            name: alertmanager
            state: stopped
            enabled: false
          failed_when: false

        # (workaround) cephadm adopt alertmanager only uses /etc/prometheus/alertmanager.yml
        - name: create alertmanager config symlink
          file:
            path: /etc/prometheus/alertmanager.yml
            src: '{{ alertmanager_conf_dir }}/alertmanager.yml'
            state: link

        # (workaround) cephadm adopt alertmanager only uses /var/lib/prometheus/alertmanager/
        - name: create alertmanager data symlink
          file:
            path: '{{ prometheus_data_dir }}/alertmanager'
            src: '{{ alertmanager_data_dir }}'
            state: link

        - name: adopt alertmanager daemon
          cephadm_adopt:
            name: "alertmanager.{{ ansible_facts['hostname'] }}"
            cluster: "{{ cluster }}"
            image: "{{ alertmanager_container_image }}"
            docker: "{{ true if container_binary == 'docker' else false }}"
            pull: false
            firewalld: "{{ true if configure_firewall | bool else false }}"

        - name: remove alertmanager systemd unit file
          file:
            path: /etc/systemd/system/alertmanager.service
            state: absent

        - name: remove the legacy alertmanager data
          file:
            path: '{{ alertmanager_data_dir }}'
            state: absent

        - name: stop and disable prometheus systemd unit
          service:
            name: prometheus
            state: stopped
            enabled: false
          failed_when: false

        - name: remove alertmanager data symlink
          file:
            path: '{{ prometheus_data_dir }}/alertmanager'
            state: absent

        # (workaround) cephadm adopt prometheus only uses /var/lib/prometheus/metrics/
        - name: tmp copy the prometheus data
          copy:
            src: '{{ prometheus_data_dir }}/'
            dest: /var/lib/prom_metrics
            owner: 65534
            group: 65534
            remote_src: true

        # (workaround) cephadm adopt prometheus only uses /var/lib/prometheus/metrics/
        - name: restore the prometheus data
          copy:
            src: /var/lib/prom_metrics/
            dest: /var/lib/prometheus/metrics
            owner: 65534
            group: 65534
            remote_src: true

        - name: remove the tmp prometheus data copy
          file:
            path: /var/lib/prom_metrics
            state: absent

        - name: adopt prometheus daemon
          cephadm_adopt:
            name: "prometheus.{{ ansible_facts['hostname'] }}"
            cluster: "{{ cluster }}"
            image: "{{ prometheus_container_image }}"
            docker: "{{ true if container_binary == 'docker' else false }}"
            pull: false
            firewalld: "{{ true if configure_firewall | bool else false }}"

        - name: remove prometheus systemd unit file
          file:
            path: /etc/systemd/system/prometheus.service
            state: absent

        - name: remove the legacy prometheus data
          file:
            path: '{{ prometheus_data_dir }}'
            state: absent

        # (workaround) cephadm adopt grafana only stops grafana systemd service
        - name: stop and disable grafana systemd unit
          service:
            name: grafana-server
            state: stopped
            enabled: false
          failed_when: false

        - name: adopt grafana daemon
          cephadm_adopt:
            name: "grafana.{{ ansible_facts['hostname'] }}"
            cluster: "{{ cluster }}"
            image: "{{ grafana_container_image }}"
            docker: "{{ true if container_binary == 'docker' else false }}"
            pull: false
            firewalld: "{{ true if configure_firewall | bool else false }}"

        - name: remove grafana systemd unit file
          file:
            path: /etc/systemd/system/grafana-server.service
            state: absent

        - name: remove the legacy grafana data
          file:
            path: /var/lib/grafana
            state: absent

- name: redeploy node-exporter daemons
  hosts:
    - "{{ mon_group_name|default('mons') }}"
    - "{{ osd_group_name|default('osds') }}"
    - "{{ mds_group_name|default('mdss') }}"
    - "{{ rgw_group_name|default('rgws') }}"
    - "{{ mgr_group_name|default('mgrs') }}"
    - "{{ rbdmirror_group_name|default('rbdmirrors') }}"
    - "{{ nfs_group_name|default('nfss') }}"
    - "{{ iscsi_gw_group_name|default('iscsigws') }}"
    - "{{ monitoring_group_name|default('monitoring') }}"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: with dashboard enabled
      when: dashboard_enabled | bool
      block:
        - name: stop and disable node-exporter systemd service
          service:
            name: node_exporter
            state: stopped
            enabled: false
          failed_when: false

        - name: remove node_exporter systemd unit file
          file:
            path: /etc/systemd/system/node_exporter.service
            state: absent

        - name: update the placement of node-exporter hosts
          command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply node-exporter --placement='*'"
          run_once: true
          changed_when: false
          delegate_to: '{{ groups[mon_group_name][0] }}'
          environment:
            CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'


- name: adjust placement daemons
  hosts: "{{ mon_group_name|default('mons') }}[0]"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: update the placement of monitor hosts
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply mon --placement='{{ groups.get(mon_group_name, []) | length }} label:{{ mon_group_name }}'"
      changed_when: false
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

    - name: set_fact mgr_placement
      set_fact:
        mgr_placement_count: "{{ groups.get(mgr_group_name, []) | length if groups.get(mgr_group_name, []) | length > 0 else groups.get(mon_group_name, []) | length }}"

    - name: set_fact mgr_placement_label
      set_fact:
        mgr_placement_label: "{{ mgr_group_name if groups.get(mgr_group_name, []) | length > 0 else mon_group_name }}"

    - name: update the placement of manager hosts
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply mgr --placement='{{ mgr_placement_count }} label:{{ mgr_placement_label }}'"
      changed_when: false
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

    - name: with dashboard enabled
      when: dashboard_enabled | bool
      block:
        - name: update the placement of alertmanager hosts
          command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply alertmanager --placement='{{ groups.get(monitoring_group_name, []) | length }} label:{{ monitoring_group_name }}'"
          changed_when: false
          environment:
            CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

        - name: update the placement of grafana hosts
          command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply grafana --placement='{{ groups.get(monitoring_group_name, []) | length }} label:{{ monitoring_group_name }}'"
          changed_when: false
          environment:
            CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

        - name: update the placement of prometheus hosts
          command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch apply prometheus --placement='{{ groups.get(monitoring_group_name, []) | length }} label:{{ monitoring_group_name }}'"
          changed_when: false
          environment:
            CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

- name: show ceph orchestrator status
  hosts: "{{ mon_group_name|default('mons') }}[0]"
  become: true
  gather_facts: false
  any_errors_fatal: True
  tasks:
    - import_role:
        name: ceph-defaults

    - name: show ceph orchestrator services
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch ls --refresh"
      changed_when: false
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

    - name: show ceph orchestrator daemons
      command: "{{ cephadm_cmd }} shell --fsid {{ fsid }} -- ceph --cluster {{ cluster }} orch ps --refresh"
      changed_when: false
      environment:
        CEPHADM_IMAGE: '{{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}'

    - name: inform users about cephadm
      debug:
        msg: |
          This Ceph cluster is now managed by cephadm. Any new changes to the
          cluster need to be achieved by using the cephadm CLI and you don't
          need to use ceph-ansible playbooks anymore.