Trove service user configuration should be aligned

In the case of trove, we follow service configuration as per the
official manual installation documentation [1].

It uses trove_for_trove_usage as a service tenant unlike other openstack
services which uses default service tenant. For any project service to
work, the configuration [keystone_authtoken] section should be updated
with the correct user, project, tenant and password.
Proposed change fixes this issue so Trove service configurations are
aligned with the trove admin user settings for tenant and password.

[1]: http://docs.openstack.org/developer/trove/dev/manual_install.html


Closes-bug: #1644079

Change-Id: I92a426132e20669731bc65526b20f60a3f34b348

defaults/main.yml

@@ -36,11 +36,11 @@ trove_regular_user_name: regular_trove_user
 trove_admin_user_name: admin_trove_user
 
 trove_service_name: trove
-trove_service_user_name: trove
+trove_service_user_name: "{{ trove_admin_user_name }}"
 trove_service_tenant_name: trove_for_trove_usage
 trove_service_type: database
 trove_service_description: "OpenStack DBaaS (Trove)"
-trove_service_project_name: service
+trove_service_project_name: "{{ trove_service_tenant_name }}"
 trove_service_admin_role_names:
   - admin
 trove_service_region: RegionOne

tasks/trove_service_setup.yml

@@ -88,7 +88,7 @@
     insecure: "{{ keystone_service_adminuri_insecure }}"
     user_name: "{{ trove_admin_user_name }}"
     tenant_name: "{{ trove_service_tenant_name }}"
-    password: "{{ trove_admin_user_password }}"
+    password: "{{ trove_service_password }}"
     project_name: "{{ trove_service_project_name }}"
   register: add_trove_admin_user
   until: add_trove_admin_user |success