ceph-ansible/roles/ceph-container-common/tasks/prerequisites.yml

---
- name: lvmetad tasks related
  when:
    - inventory_hostname in groups.get(osd_group_name, [])
    - lvmetad_disabled | default(False) | bool
    - ansible_facts['os_family'] == 'RedHat'
    - ansible_facts['distribution_major_version'] | int == 7
  block:
    - name: stop lvmetad
      service:
        name: lvm2-lvmetad
        state: stopped

    - name: disable and mask lvmetad service
      service:
        name: lvm2-lvmetad
        enabled: no
        masked: yes

- name: remove ceph udev rules
  file:
    path: "{{ item }}"
    state: absent
  with_items:
    - /usr/lib/udev/rules.d/95-ceph-osd.rules
    - /usr/lib/udev/rules.d/60-ceph-by-parttypeuuid.rules

- name: ensure tmpfiles.d is present
  lineinfile:
    path: /etc/tmpfiles.d/ceph-common.conf
    line: "d /run/ceph 0770 root root -"
    owner: root
    group: root
    mode: 0644
    state: present
    create: yes

- name: restore certificates selinux context
  when:
    - ansible_facts['os_family'] == 'RedHat'
    - inventory_hostname in groups.get(mon_group_name, [])
      or inventory_hostname in groups.get(rgw_group_name, [])
  command: /usr/sbin/restorecon -RF /etc/pki/ca-trust/extracted
  changed_when: false

- name: install python3 on osd nodes
  package:
    name: python3
    state: present
  when:
    - inventory_hostname in groups.get(osd_group_name, [])
    - ansible_facts['os_family'] == 'RedHat'