Enable hacluster role when it is needed

Masakari-hostmonitor needs to have
corosync/pacemaker deployed.

This patch is just changing default enable_hacluter: "no"
to "yes" if masakari-hostmonitor is enabled.

Closes-Bug: #1934149
Change-Id: I979d1d6d08ca0cc0a748f175da77f68bcecc2d1a

ansible/group_vars/all.yml

@@ -622,7 +622,7 @@ enable_freezer: "no"
 enable_gnocchi: "no"
 enable_gnocchi_statsd: "no"
 enable_grafana: "{{ enable_monasca | bool }}"
-enable_hacluster: "no"
+enable_hacluster: "{{ enable_masakari_hostmonitor | bool }}"
 enable_heat: "{{ enable_openstack_core | bool }}"
 enable_horizon: "{{ enable_openstack_core | bool }}"
 enable_horizon_blazar: "{{ enable_blazar | bool }}"

releasenotes/notes/change-value-of-enable-hacluster-4653fd447456f683.yaml

@@ -0,0 +1,11 @@
+---
+fixes:
+  - |
+    Fixes an issue when ``masakari-hostmonitor`` is enabled
+    while corosync/pacemaker is not deployed.
+    `LP#1934149 <https://bugs.launchpad.net/kolla-ansible/+bug/1934149>`__
+upgrade:
+  - |
+    Modifies the default value of ``enable_hacluster`` from ``no`` to
+    ``yes`` if ``masakari-hostmonitor`` is enabled.
+    `LP#1934149 <https://bugs.launchpad.net/kolla-ansible/+bug/1934149>`__

tests/templates/globals-default.j2

@@ -105,7 +105,6 @@ ironic_dnsmasq_dhcp_ranges:
 
 {% if scenario == "masakari" %}
 enable_masakari: "yes"
-enable_hacluster: "yes"
 {% endif %}
 
 {% if scenario == "cells" %}