make enabling monitoring idempotent

Author: stdevel

tasks/monitoring.yml

@@ -11,10 +11,18 @@
  name: "{{ uyuni_monitoring_formulas_packages }}"
  when: uyuni_install_monitoring_formulas
 
+- name: Get monitoring status
+ become: true
+ command: mgr-monitoring-ctl status
+ register: monitoring_state
+ changed_when: false
+
 - name: Enable monitoring
+ become: true
  command: mgr-monitoring-ctl enable
- args:
- creates:
+ # args:
+ # creates: /usr/lib/systemd/system/tomcat.service.d/jmx.conf
+ when: "'error' in monitoring_state.stdout|lower"
  notify: Restart Uyuni
 
 # TODO: enable monitoring in UI?