Move to dictionary vars strategy

plays/predeploy/lib/database.yml

@@ -1,9 +1,10 @@
 ---
 - name: Set database facts
+  no_log: true
   set_fact:
     mount_map:
       mariadb: /var/lib/mysql
-  when: db is defined
+  when: config.db
 
 - name: "Create {{ item.type }} database"
   no_log: true
@@ -16,8 +17,8 @@
   "
   args:
     creates: "/var/lib/dokku/services/{{ item.type }}/{{ dokku.app }}"
-  with_items: "{{ db }}"
-  when: db is defined
+  with_items: "{{ config.db }}"
+  when: config.db
 
 - name: "Link {{ item.type }} database to application"
   no_log: true
@@ -25,13 +26,14 @@
     app: "{{ dokku.app }}"
     name: "{{ dokku.app }}"
     service: "{{ item.type }}"
-  with_items: "{{ db }}"
-  when: db is defined
+  with_items: "{{ config.db }}"
+  when: config.db
 
 - name: "Specify {{ item.type }} volume mounts"
+  no_log: true
   dokku_storage:
     app: "{{ dokku.app }}"
     mounts:
       - "/var/lib/dokku/services/{{ item.type }}/{{ dokku.app }}:{{ mount_map[item.type] }}"
-  with_items: "{{ db }}"
-  when: db is defined
+  with_items: "{{ config.db }}"
+  when: config.db