Use the utility host for db setup tasks

Move it to the service setup host (defaults to utility[0]) instead
of the galera[0] host, and use galera_address (defaults to internal VIP)
as the endpoint instead of a local connection on the db host.

Change-Id: Ie8e6b95f531fef9c9fe04d6d8f692d599aa5ff30

defaults/main.yml

@@ -87,12 +87,14 @@ cloudkitty_output_backend: cloudkitty.backend.file.FileBackend
 cloudkitty_output_pipeline: osrf
 cloudkitty_output_basepath: /var/cloudkitty/reports
 
-cloudkitty_db_setup_host: "{{ ('galera_all' in groups) | ternary(groups['galera_all'][0], 'localhost') }}"
+cloudkitty_db_setup_host: "{{ openstack_db_setup_host | default('localhost') }}"
+cloudkitty_db_setup_python_interpreter: "{{ openstack_db_setup_python_interpreter | default((cloudkitty_db_setup_host == 'localhost') | ternary(ansible_playbook_python, ansible_python['executable'])) }}"
 cloudkitty_galera_address: "{{ galera_address | default('127.0.0.1') }}"
 cloudkitty_galera_database: cloudkitty
 cloudkitty_galera_user: cloudkitty
+cloudkitty_galera_port: 3306
 cloudkitty_database_connection: >-
-  mysql+pymysql://{{ cloudkitty_galera_user }}:{{ cloudkitty_container_mysql_password }}@{{ cloudkitty_galera_address }}/{{ cloudkitty_galera_database }}?charset=utf8
+  mysql+pymysql://{{ cloudkitty_galera_user }}:{{ cloudkitty_container_mysql_password }}@{{ cloudkitty_galera_address }}:{{ cloudkitty_galera_port }}/{{ cloudkitty_galera_database }}?charset=utf8
 
 cloudkitty_wsgi_threads: 1
 cloudkitty_wsgi_processes_max: 16

tasks/db_setup.yml

@@ -22,12 +22,16 @@
 
 - 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
       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
 
@@ -38,5 +42,7 @@
         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

@@ -44,6 +44,9 @@
     - inventory_hostname == groups['cloudkitty_all'][0]
   vars:
     _oslodb_setup_host: "{{ cloudkitty_db_setup_host }}"
+    _oslodb_ansible_python_interpreter: "{{ cloudkitty_db_setup_python_interpreter }}"
+    _oslodb_setup_endpoint: "{{ cloudkitty_galera_address }}"
+    _oslodb_setup_port: "{{ cloudkitty_galera_port }}"
     _oslodb_databases:
       - name: "{{ cloudkitty_galera_database }}"
         users:

tests/inventory

@@ -1,26 +1,26 @@
 [all]
 localhost
-service1 ansible_host=10.100.100.2 ansible_become=True ansible_user=root container_name=service1
+infra1 ansible_host=10.100.100.2 ansible_become=True ansible_user=root container_name=infra1
 openstack1 ansible_host=10.100.100.3 ansible_become=True ansible_user=root container_name=openstack1
 
 [all_containers]
-service1
+infra1
 openstack1
 
 [oslomsg_rpc_all]
-service1
+infra1
 
 [oslomsg_notify_all]
-service1
+infra1
 
 [rabbitmq_all]
-service1
+infra1
 
 [galera_all]
-service1
+infra1
 
 [memcached_all]
-service1
+infra1
 
 [service_all:children]
 rabbitmq_all