Implemented -e "activate_all_timers=true"

roles/cleanup-backups-timer/handlers/main.yml

@@ -1,6 +1,6 @@
-- name: "restart backups-cleanup.timer"
+- name: "restart cleanup-backups.timer"
   systemd:
-    name: backups-cleanup.timer
+    name: cleanup-backups.timer
     state: restarted
     enabled: yes
     daemon_reload: yes

roles/cleanup-backups-timer/tasks/main.yml

@@ -1,5 +1,7 @@
-- name: create backups-cleanup.timer
+- name: create cleanup-backups.timer
   template:
-    src:  "backups-cleanup.timer.j2"
-    dest: "/etc/systemd/system/backups-cleanup.timer"
-  notify: restart backups-cleanup.timer
+    src:  "cleanup-backups.timer.j2"
+    dest: "/etc/systemd/system/cleanup-backups.timer"
+  register: cleanup_backups_timer
+  changed_when: cleanup_backups_timer.changed or activate_all_timers | default(false) | bool
+  notify: restart cleanup-backups.timer

roles/cleanup-backups-timer/templates/cleanup-backups.timer.j2

@@ -1,5 +1,5 @@
 [Unit]
-Description=starts backups-cleanup.service
+Description=starts cleanup-backups.service
 
 [Timer]
 OnCalendar={{on_calendar_backups_cleanup}}