Merge "Move database creation into role"

defaults/main.yml

@@ -77,6 +77,8 @@ nova_lock_path: "/var/lock/nova"
 # nova_system_group_gid = <GID>
 
 ## Database info
+nova_db_setup_host: "{{ ('galera_all' in groups) | ternary(groups['galera_all'][0], 'localhost') }}"
+nova_galera_address: "{{ galera_address | default('127.0.0.1') }}"
 nova_galera_user: nova
 nova_galera_database: nova
 nova_db_max_overflow: 10
@@ -88,6 +90,7 @@ nova_galera_use_ssl: "{{ galera_use_ssl | default(False) }}"
 nova_galera_ssl_ca_cert: "{{ galera_ssl_ca_cert | default('/etc/ssl/certs/galera-ca.pem') }}"
 
 ## DB API
+nova_api_galera_address: "{{ nova_galera_address }}"
 nova_api_galera_user: nova_api
 nova_api_galera_database: nova_api
 nova_api_db_max_overflow: 10

examples/playbook.yml

@@ -1,9 +1,13 @@
 .. code-block:: yaml
 
-    - name: Installation and setup of Neutron
-      hosts: neutron_all
+    - name: Installation and setup of Nova
+      hosts: nova_all
       user: root
       roles:
         - { role: "os_neutron", tags: [ "os-neutron" ] }
       vars:
         neutron_galera_address: "{{ internal_lb_vip_address }}"
+        galera_root_user: root
+      vars_prompt:
+        - name: "galera_root_password"
+          prompt: "What is galera_root_password?"

tasks/nova_db_setup.yml

@@ -13,6 +13,60 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+- name: Create DB for service
+  mysql_db:
+    login_user: "{{ galera_root_user }}"
+    login_password: "{{ galera_root_password }}"
+    login_host: "{{ nova_galera_address }}"
+    name: "{{ item }}"
+    state: "present"
+  delegate_to: "{{ nova_db_setup_host }}"
+  no_log: True
+  with_items:
+    - "{{ nova_galera_database }}"
+    - "{{ nova_api_galera_database }}"
+
+- name: Grant access to DB's for the services
+  mysql_user:
+    login_user: "{{ galera_root_user }}"
+    login_password: "{{ galera_root_password }}"
+    login_host: "{{ nova_galera_address }}"
+    name: "{{ item['name'] }}"
+    password: "{{ item['password'] }}"
+    host: "{{ item['host'] }}"
+    state: "present"
+    priv: "{{ item['database'] }}.*:ALL"
+    append_privs: "{{ db_append_privs | default(omit) }}"
+  delegate_to: "{{ nova_db_setup_host }}"
+  with_items:
+    - name: "nova_galera_user"
+      password: "nova_container_mysql_password"
+      host: "localhost"
+      database: "nova_galera_database"
+    - name: "nova_galera_user"
+      password: "nova_container_mysql_password"
+      host: "%"
+      database: "nova_galera_database"
+    - name: "nova_api_galera_user"
+      password: "nova_api_container_mysql_password"
+      host: "localhost"
+      database: "nova_api_galera_database"
+    - name: "nova_api_galera_user"
+      password: "nova_api_container_mysql_password"
+      host: "%"
+      database: "nova_api_galera_database"
+    - name: "nova_api_galera_user"
+      password: "nova_api_container_mysql_password"
+      host: "localhost"
+      database: "nova_cell0_database"
+      db_append_privs: "yes"
+    - name: "nova_api_galera_user"
+      password: "nova_api_container_mysql_password"
+      host: "%"
+      database: "nova_cell0_database"
+      db_append_privs: "yes"
+  no_log: True
+
 - name: Synchronize the nova API DB schema
   command: "{{ nova_bin }}/nova-manage api_db sync"
   become: yes