ceph-ansible/site.yml.sample

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

- hosts: localhost
  connection: local
  tasks:
    - name: Warn about ceph-ansible current status
      fail:
        msg: "cephadm is the new official installer. Please, consider migrating.
              See https://docs.ceph.com/en/latest/cephadm/install for new deployments
              or https://docs.ceph.com/en/latest/cephadm/adoption for migrating existing deployments."
      when: not yes_i_know | default(false) | bool

- hosts:
  - mons
  - osds
  - mdss
  - rgws
  - nfss
  - rbdmirrors
  - clients
  - mgrs
  - iscsigws
  - monitoring
  - rgwloadbalancers

  gather_facts: false
  any_errors_fatal: true
  become: true

  tags: always

  vars:
    delegate_facts_host: True

  pre_tasks:
    - import_role:
        name: ceph-defaults
    # If we can't get python2 installed before any module is used we will fail
    # so just try what we can to get it installed

    - import_tasks: raw_install_python.yml

    - 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

  tasks:

    # dummy container setup is only supported on x86_64
    # when running with containerized_deployment: true this task
    # creates a group that contains only x86_64 hosts.
    # when running with containerized_deployment: false this task
    # will add all client hosts to the group (and not filter).
    - name: create filtered clients group
      add_host:
        name: "{{ item }}"
        groups: _filtered_clients
      with_items: "{{ groups.get(client_group_name, []) | intersect(ansible_play_batch) }}"
      when: (hostvars[item]['ansible_facts']['architecture'] == 'x86_64') or (not containerized_deployment | bool)

    - import_role:
        name: ceph-facts
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-validate
    - import_role:
        name: ceph-infra
    - import_role:
        name: ceph-common

- hosts: mons
  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_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') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
      tags: ['ceph_update_config']
    - 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

  post_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
  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_tasks:
    - 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') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-mgr

  post_tasks:
    - 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: mons[0]
  become: True
  gather_facts: false
  any_errors_fatal: true
  tasks:
    - import_role:
        name: ceph-defaults

    - name: set global config
      ceph_config:
        action: set
        who: "global"
        option: "{{ item.key }}"
        value: "{{ item.value }}"
      with_dict:
        "{{ {
           'public_network': public_network | default(False),
           'cluster_network': cluster_network | default(False),
           'osd pool default crush rule': osd_pool_default_crush_rule,
           'ms bind ipv6': 'true' if ip_version == 'ipv6' else 'false',
           'ms bind ipv4': 'false' if ip_version == 'ipv6' else 'true',
           'osd crush chooseleaf type': '0' if common_single_host_mode | default(False) | bool else False,
        } }}"
      when:
        - inventory_hostname == ansible_play_hosts_all | last
        - item.value

    - name: set global config overrides
      ceph_config:
        action: set
        who: "global"
        option: "{{ item.key }}"
        value: "{{ item.value }}"
      when: inventory_hostname == ansible_play_hosts_all | last
      with_dict: "{{ ceph_conf_overrides['global'] }}"

    - name: set osd_memory_target
      ceph_config:
        action: set
        who: "osd.*/{{ item }}:host"
        option: "osd_memory_target"
        value: "{{ _osd_memory_target | default(osd_memory_target) }}"
      when: inventory_hostname == ansible_play_hosts_all | last
      loop: "{{ groups[osd_group_name] | default([]) }}"

- hosts: osds
  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_tasks:
    - 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') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-osd

  post_tasks:
    - 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
  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_tasks:
    - 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') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-mds

  post_tasks:
    - 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
  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_tasks:
    - 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') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-rgw

  post_tasks:
    - 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: clients
  gather_facts: false
  become: True
  any_errors_fatal: true
  tags: 'ceph_client'
  pre_tasks:
    - 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') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-client

  post_tasks:
    - 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: nfss
  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_tasks:
    - 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') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-nfs

  post_tasks:
    - 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
  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_tasks:
    - 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') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-rbd-mirror

  post_tasks:
    - 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:
    - iscsigws
  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_tasks:
    - 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') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-handler
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-config
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-iscsi-gw

  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:
    - rgwloadbalancers
  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_tasks:
    - name: set ceph rgw loadbalancer install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_rgw_loadbalancer:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

  tasks:
    - import_role:
        name: ceph-defaults
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-facts
      tags: ['ceph_update_config']
    - import_role:
        name: ceph-rgw-loadbalancer

  post_tasks:
    - name: set ceph rgw loadbalancer install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_rgw_loadbalancer:
            status: "Complete"
            end: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

- import_playbook: dashboard.yml
  when:
    - dashboard_enabled | bool
    - groups.get(monitoring_group_name, []) | length > 0

- hosts:
  - mons
  - osds
  - mdss
  - rgws
  - rbdmirrors
  - mgrs

  gather_facts: false
  become: True
  any_errors_fatal: true
  pre_tasks:
    - name: set ceph crash install 'In Progress'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_crash:
            status: "In Progress"
            start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"

  tasks:
    - import_role:
        name: ceph-defaults
    - import_role:
        name: ceph-facts
        tasks_from: container_binary.yml
    - import_role:
        name: ceph-handler
    - import_role:
        name: ceph-crash

  post_tasks:
    - name: set ceph crash install 'Complete'
      run_once: true
      set_stats:
        data:
          installer_phase_ceph_crash:
            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: get ceph status from the first monitor
      command: 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:
        - ceph_status is not skipped
        - ceph_status is successful