Fix mongo service paths

ansible/pre-deploy.yml

@@ -15,23 +15,23 @@
           - "{{ domain }}"
         state: present
 
-    - name: Create mongodb database
+    - name: Create mongo database
       no_log: true
       shell: "
         dokku
-        mongodb:create
+        mongo:create
         alerta
         --password {{ db_passwd }}
         --root-password {{ root_db_passwd }}
       "
       args:
-        creates: /var/lib/dokku/services/mongodb/alerta
+        creates: /var/lib/dokku/services/mongo/alerta
 
-    - name: Link mongodb database to application
+    - name: Link mongo database to application
       dokku_service_link:
         app: alerta
         name: alerta
-        service: mongodb
+        service: mongo
 
     - name: Create application directories
       become: true