Add support to conditionally setup the database.

README.md

@@ -47,6 +47,9 @@ Role Variables
             - The database username for the above specified database.
         - password: 
             - The database username for the above specified database.
+        - setup_db:
+            - Flag whether or not to setup the MySQL database directly on the host.
+            - Default: true
 - rookeries_app_name:
     - Configures the unique name of the rookeries app.
     - Default: rookeries

defaults/main.yml

@@ -6,6 +6,7 @@ rookeries_db:
     db_name: rookeries
     username: rookeries
     password: system_admin
+    setup_db: true
 
 # Name of the rookeries app
 rookeries_app_name: rookeries

tasks/mysql_db.yaml

@@ -4,9 +4,12 @@
   with_items:
     - mysql-server
     - python-mysqldb
+  when: rookeries_db.setup_db
 
 - name: setup MySQL databases for rookeries.
   mysql_db: name={{ rookeries_db.db_name }} state=present
+  when: rookeries_db.setup_db
 
 - name: add MySQL database users for rookeries.
   mysql_user: name={{ rookeries_db.username }} password={{ rookeries_db.password }} priv={{ rookeries_db.db_name }}:ALL
+  when: rookeries_db.setup_db