---
- hosts: all
  remote_user: root
  gather_facts: false

  tasks:
  - name: Login to oVirt
    ovirt_auth:
      url: "{{ engine_url }}"
      username: "{{ engine_user }}"
      password: "{{ engine_password }}"
      ca_file: "{{ engine_cafile | default(omit) }}"
      insecure: "{{ engine_insecure | default(true) }}"
    when: ovirt_auth is undefined
    register: loggedin
    tags:
    - always

  - name: Init failed_host_names and succeed_host_names list
    set_fact:
      failed_host_names: []
      succeed_host_names: []

  - include: ovirt-gluster-services.yml        #Gluster service and geo-rep status
  - include: ovirt-gluster-checks.yml        #Self heal and stopping gluster processes
  - include: cluster_upgrade.yml
    with_items:
    - "{{ ovirt_hosts }}"

  - include: ovirt-gluster-restart.yml
    when: ovirt_hosts | upgraded == True

  - name: Print info about host which was updated
    debug:
      msg: "Following hosts was successfully updated: {{ succeed_host_names }}"

  - name: Fail the playbook, if some hosts wasn't updated
    fail:
      msg: "The cluster upgrade failed. Hosts {{ failed_host_names }} wasn't updated."
    when: "failed_host_names | length > 0"

  - name: Logout from oVirt
    ovirt_auth:
      state: absent
      ovirt_auth: "{{ ovirt_auth }}"
    when: not loggedin.skipped | default(false)
    tags:
    - always