Set region_id for karbor_client

region_id has a default value hardcoded in Karbor code equal to
"RegionOne" which could be an issue if a different region is define.

Change-Id: Ia13496156515d0f871e8fa9bd3584940a32759e9
Closes-Bug: #1798125

ansible/roles/karbor/templates/karbor.conf.j2

@@ -27,6 +27,7 @@ auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_publi
 version = 1
 service_type = data-protect
 service_name = karbor
+region_id = {{ openstack_region_name }}
 
 [keystone_authtoken]
 www_authenticate_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}