ceph-ansible/roles/ceph-infra/tasks/setup_ntp.yml

---
- name: set ntp service and chrony daemon name for Debian family
  set_fact:
    chrony_daemon_name: chrony
    ntp_service_name: ntp
  when: ansible_facts['os_family'] == 'Debian'

- name: set ntp service and chrony daemon name for RedHat and Suse family
  set_fact:
    chrony_daemon_name: chronyd
    ntp_service_name: ntpd
  when: ansible_facts['os_family'] in ['RedHat', 'Suse']

# Installation of NTP daemons needs to be a separate task since installations
# can't happen on Atomic
- name: install the ntp daemon
  when: not is_atomic | bool
  block:
    - name: install ntpd
      package:
        name: ntp
        state: present
      register: result
      until: result is succeeded
      when: ntp_daemon_type == "ntpd"

    - name: install chrony
      package:
        name: chrony
        state: present
      register: result
      until: result is succeeded
      when: ntp_daemon_type == "chronyd"

- name: enable the ntp daemon and disable the rest
  block:
    - name: enable timesyncing on timesyncd
      command: timedatectl set-ntp on
      notify:
        - disable ntpd
        - disable chronyd
      when: ntp_daemon_type == "timesyncd"

    - name: disable time sync using timesyncd if we are not using it
      command: timedatectl set-ntp no
      when: ntp_daemon_type != "timesyncd"

    - name: enable ntpd
      service:
        name: "{{ ntp_service_name }}"
        enabled: yes
        state: started
      notify:
        - disable chronyd
        - disable timesyncd
      when: ntp_daemon_type == "ntpd"

    - name: enable chronyd
      service:
        name: "{{ chrony_daemon_name }}"
        enabled: yes
        state: started
      notify:
        - disable ntpd
        - disable timesyncd
      when: ntp_daemon_type == "chronyd"