Use common service setup tasks from a collection rather than in-role

Change-Id: I643e9a6bb14538cee1e8d235c55bca408cc031f0

tasks/db_setup.yml

@@ -1,48 +0,0 @@
----
-# Copyright 2019, VEXXHOST, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# WARNING:
-# This file is maintained in the openstack-ansible-tests repository.
-# https://git.openstack.org/cgit/openstack/openstack-ansible-tests/tree/sync/tasks/db_setup.yml
-# If you need to modify this file, update the one in the openstack-ansible-tests
-# repository. Once it merges there, the changes will automatically be proposed to
-# all the repositories which use it.
-
-- name: Setup Database Service (MariaDB)
-  delegate_to: "{{ _oslodb_setup_host }}"
-  vars:
-    ansible_python_interpreter: "{{ _oslodb_ansible_python_interpreter }}"
-  tags:
-    - common-mariadb
-  block:
-    - name: Create database for service
-      community.mysql.mysql_db:
-        name: "{{ item.name }}"
-        login_host: "{{ _oslodb_setup_endpoint | default(omit) }}"
-        login_port: "{{ _oslodb_setup_port | default(omit) }}"
-      loop: "{{ _oslodb_databases }}"
-      no_log: true
-
-    - name: Grant access to the database for the service
-      community.mysql.mysql_user:
-        name: "{{ item.1.username }}"
-        password: "{{ item.1.password }}"
-        host: "{{ item.1.host | default('%') }}"
-        priv: "{{ item.0.name }}.*:{{ item.1.priv | default('ALL') }}"
-        append_privs: yes
-        login_host: "{{ _oslodb_setup_endpoint | default(omit) }}"
-        login_port: "{{ _oslodb_setup_port | default(omit) }}"
-      loop: "{{ _oslodb_databases | subelements('users') }}"
-      no_log: true

tasks/main.yml

@@ -25,8 +25,13 @@
   tags:
     - always
 
-- import_tasks: db_setup.yml
-  when: inventory_hostname == groups['utility_all'][0]
+
+- include_role:
+    name: openstack.osa.db_setup
+    apply:
+      tags:
+        - common-db
+        - rally-config
   vars:
     _oslodb_setup_host: "{{ rally_db_setup_host }}"
     _oslodb_ansible_python_interpreter: "{{ rally_db_setup_python_interpreter }}"
@@ -38,8 +43,7 @@
           - username: "{{ rally_galera_user }}"
             password: "{{ rally_galera_password }}"
   tags:
-    - common-db
-    - rally-config
+    - always
 
 - include_tasks: rally_pre_install.yml
   tags: