---
- hosts: undercloud
  vars:
    metadata:
      name: Verify undercloud services state before running update or upgrade
      description: >
        Check undercloud status before running a stack update - especially minor update and major upgrade.
      groups:
        - post-upgrade
        - pre-upgrade
  tasks:
  - name: Check Services are running
    command: "/usr/bin/systemctl show {{ item }} --property ActiveState"
    become: true
    with_items: "{{ undercloud_service_list }}"
    register: "check_services"
    ignore_errors: true
  - name: Fail if services were not running
    fail: msg="One of the undercloud services was not active. Please check {{ item.item }} first and then confirm the status of undercloud services in general before attempting to update or upgrade the environment."
    failed_when: "{{ item.stdout  != 'ActiveState=active' }}"
    with_items: "{{ check_services.results }}"