ceph-ansible/site-container.yml.sample

---
# Defines deployment design and assigns role to server groups

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

  gather_facts: false
  become: True
  any_errors_fatal: true

  vars:
    delegate_facts_host: True

  pre_tasks:
    - import_tasks: raw_install_python.yml

  tasks:
    # pre-tasks for following import -
    - name: gather facts
      setup:
      when: not delegate_facts_host | bool

    - name: gather and delegate facts
      setup:
      delegate_to: "{{ item }}"
      delegate_facts: True
      with_items: "{{ groups['all'] }}"
      run_once: true
      when: delegate_facts_host | bool

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

    - name: set_fact is_atomic
      set_fact:
        is_atomic: '{{ stat_ostree.stat.exists }}'
      tags: always

    - name: check if podman binary is present
      stat:
        path: /usr/bin/podman
      register: podman_binary

    - name: set_fact container_binary
      set_fact:
        container_binary: "{{ 'podman' if (podman_binary.stat.exists and ansible_distribution == 'Fedora') or (ansible_os_family == 'RedHat' and ansible_distribution_major_version == '8') else 'docker' }}"

    - import_role:
        name: ceph-defaults
      tags: [with_pkg, fetch_container_image]
    - import_role:
        name: ceph-facts
    - import_role:
        name: ceph-validate
    - import_role:
        name: ceph-infra
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-container-common
      tags: [with_pkg, fetch_container_image]
      when:
        - not (is_atomic | bool)
        - (not (inventory_hostname in groups.get('clients', [])) or (inventory_hostname == groups.get('clients', [''])|first))

    # post-tasks for upcoming import -
    - name: "pull {{ ceph_docker_image }} image"
      command: "{{ container_binary }} pull {{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}"
      register: container_pull
      until: container_pull.rc == 0
      retries: 5
      delay: 5
      changed_when: false
      when:
        - is_atomic
        - (ceph_docker_dev_image is undefined or not ceph_docker_dev_image)
        - (not (inventory_hostname in groups.get('clients', [])) or (inventory_hostname == groups.get('clients', [''])|first))

- hosts: mons
  any_errors_fatal: true
  tasks:
    - name: set ceph monitor install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_mon:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts: mons
  become: True
  gather_facts: false
  any_errors_fatal: true
  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-node-exporter
      when: dashboard_enabled
    - import_role:
        name: ceph-container-common
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-mon
    - import_role:
        name: ceph-mgr
      when: groups.get(mgr_group_name, []) | length == 0

- hosts: mons
  any_errors_fatal: true
  tasks:
    - name: set ceph monitor install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_mon:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts: mgrs
  become: True
  gather_facts: false
  any_errors_fatal: true
  tasks:
    # pre-tasks for following imports -
    - name: set ceph manager install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_mgr:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-node-exporter
      when: dashboard_enabled
    - import_role:
        name: ceph-container-common
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-mgr

    # post-tasks for upcoming imports -
    - name: set ceph manager install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_mgr:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts: osds
  become: True
  gather_facts: false
  any_errors_fatal: true
  tasks:
    # pre-tasks for upcoming imports -
    - name: set ceph osd install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_osd:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-node-exporter
      when: dashboard_enabled
    - import_role:
        name: ceph-container-common
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-osd

    # post-tasks for preceding imports -
    - name: set ceph osd install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_osd:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts: mdss
  become: True
  gather_facts: false
  any_errors_fatal: true
  tasks:
    # pre-tasks for following imports -
    - name: set ceph mds install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_mds:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-node-exporter
      when: dashboard_enabled
    - import_role:
        name: ceph-container-common
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-mds

    # post-tasks for preceding imports -
    - name: set ceph mds install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_mds:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts: rgws
  become: True
  gather_facts: false
  any_errors_fatal: true
  tasks:
    # pre-tasks for following imports -
    - name: set ceph rgw install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_rgw:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-node-exporter
      when: dashboard_enabled
    - import_role:
        name: ceph-container-common
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-rgw

    # post-tasks for preceding imports -
    - name: set ceph rgw install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_rgw:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts: nfss
  become: True
  gather_facts: false
  any_errors_fatal: true
  tasks:
    # pre-tasks for following imports -
    - name: set ceph nfs install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_nfs:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-node-exporter
      when: dashboard_enabled
    - import_role:
        name: ceph-container-common
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-nfs

    # post-tasks for following imports -
    - name: set ceph nfs install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_nfs:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts: rbdmirrors
  become: True
  gather_facts: false
  any_errors_fatal: true
  tasks:
    # pre-tasks for following imports -
    - name: set ceph rbd mirror install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_rbdmirror:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-node-exporter
      when: dashboard_enabled
    - import_role:
        name: ceph-container-common
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-rbd-mirror

    # post-tasks for preceding imports -
    - name: set ceph rbd mirror install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_rbdmirror:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts: clients
  become: True
  gather_facts: false
  any_errors_fatal: true
  tasks:
    # pre-tasks for following imports -
    - name: set ceph client install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_client:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-node-exporter
      when: dashboard_enabled
    - import_role:
        name: ceph-container-common
      when: inventory_hostname == groups.get('clients', ['']) | first
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-client

    # post-tasks for preceding imports -
    - name: set ceph client install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_client:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts:
    - iscsigws
    - iscsi-gws # for backward compatibility only!
  gather_facts: false
  any_errors_fatal: true
  become: True
  tasks:
    # pre-tasks for following imports -
    - name: set ceph iscsi gateway install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_iscsi_gw:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-node-exporter
      when: dashboard_enabled
    - import_role:
        name: ceph-container-common
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-iscsi-gw

    # post-tasks for preceding imports -
  post_tasks:
    - name: set ceph iscsi gw install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_iscsi_gw:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- hosts: mons
  gather_facts: false
  become: True
  any_errors_fatal: true
  tasks:
    - import_role:
        name: ceph-defaults

    - name: check if podman binary is present
      stat:
        path: /usr/bin/podman
      register: podman_binary

    - name: set_fact container_binary
      set_fact:
        container_binary: "{{ 'podman' if (podman_binary.stat.exists and ansible_distribution == 'Fedora') or (ansible_os_family == 'RedHat' and ansible_distribution_major_version == '8') else 'docker' }}"

    - name: get ceph status from the first monitor
      command: >
        {{ container_binary }} exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_hostname'] }} ceph --cluster {{ cluster }} -s
      register: ceph_status
      changed_when: false
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true

    - name: "show ceph status for cluster {{ cluster }}"
      debug:
        msg: "{{ ceph_status.stdout_lines }}"
      delegate_to: "{{ groups[mon_group_name][0] }}"
      run_once: true
      when: not ceph_status.failed

- hosts: grafana-server
  become: true
  tasks:
    - block:
      - import_role:
          name: ceph-defaults
        tags: ['ceph_update_config']
      - import_role:
          name: ceph-facts
        tags: ['ceph_update_config']
      - import_role:
          name: ceph-handler
      - import_role:
          name: ceph-node-exporter
      - import_role:
          name: ceph-container-common
      - import_role:
          name: ceph-config
        tags: ['ceph_update_config']
      - import_role:
          name: ceph-prometheus
      - import_role:
          name: ceph-grafana
      when: dashboard_enabled

- hosts: '{{ (groups["mgrs"] | default(groups["mons"]))[0] }}'
  become: true
  tasks:
    - block:
        - import_role:
            name: ceph-defaults
          tags: ['ceph_update_config']
        - import_role:
            name: ceph-dashboard
      when: dashboard_enabled