roles/ceph_mon/tasks/start-monitor.yml

# Copyright (c) 2022 VEXXHOST, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
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- name: mkfs monitor
  ansible.builtin.shell: |
    ceph-mon --mkfs -i {{ inventory_hostname_short }} --monmap /tmp/monmap --keyring /tmp/ceph.mon.keyring
  args:
    creates: "/var/lib/ceph/mon/ceph-{{ inventory_hostname_short }}/store.db"

- name: ensure permissions are fixed
  ansible.builtin.file:
    path: "/var/lib/ceph/mon/ceph-{{ inventory_hostname_short }}"
    owner: ceph
    group: ceph
    recurse: yes

# NOTE(mnaser): https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1917414/comments/30
- name: workaround for aarch64 systems
  community.general.ini_file:
    path: /lib/systemd/system/ceph-mon@.service
    section: Service
    option: MemoryDenyWriteExecute
    value: false
  register: _ceph_aarch64_fix
  when: ansible_architecture == 'aarch64'

- name: enable and start service
  ansible.builtin.service:
    name: "ceph-mon@{{ inventory_hostname_short }}"
    state: started
    enabled: yes
    daemon_reload: "{{ _ceph_aarch64_fix.changed }}"