ceph: set NTP servers

roles/ceph/tasks/main.yml

@@ -3,6 +3,13 @@
     dest: /etc/hosts
     src: hosts.j2
 
+- name: Set up NTP servers
+  lineinfile:
+    path: /etc/systemd/timesyncd.conf
+    regexp: '^#?NTP='
+    line: 'NTP={{ ntp | join(" ") }}'
+  notify: restart systemd-timesyncd
+
 - name: Generate my SSH key
   openssh_keypair:
     path: /root/.ssh/id_ed25519