Move to dictionary vars strategy

plays/commonlib/vars.yml

@@ -14,16 +14,6 @@
   include_vars:
     file: "{{ plugin_config_root }}/vars.yml"
 
-- name: Export internal deployment variables
-  set_fact:
-    dokku:
-      {
-        app: "{{ app }}",
-        mariadb_addr: "dokku-mariadb-{{ app }}",
-        mariadb_user: "mariadb",
-        hostname: "{{ lookup('file', '/home/dokku/HOSTNAME') }}",
-      }
-
 - name: Check if the application config file exists
   stat:
     path: "{{ app_config_root }}/config.yml"
@@ -35,10 +25,6 @@
   include_vars:
     file: "{{ app_config_root }}/config.yml"
 
-- name: CONFIG DEBUG
-  debug:
-    msg: "{{ vars }}"
-
 - name: Check if an application vault directory exists
   stat:
     path: "{{ app_config_root }}/vault"
@@ -50,11 +36,25 @@
   include_vars:
     ignore_unknown_extensions: true
     dir: "{{ app_config_root }}/vault"
-    name: "vault"
     extensions:
       - yml
   register: vault_include
 
-- name: Load vault variables into vault dictionary
+- name: Create the variable dictionaries
   set_fact:
-    vault: "{{ vault_include.ansible_facts.vault }}"
+    config:
+      {
+        "vars": "{{ lookup('vars', 'vars.vars', default=[]) }}",
+        "db": "{{ lookup('vars', 'vars.db', default=[]) }}",
+        "env": "{{ lookup('vars', 'vars.env', default=[]) }}",
+        "volumes": "{{ lookup('vars', 'vars.volumes', default=[]) }}",
+        "templates": "{{ lookup('vars', 'vars.templates', default=[]) }}",
+        "vault": "{{ vault_include.ansible_facts.vault }}",
+      }
+    dokku:
+      {
+        app: "{{ app }}",
+        mariadb_addr: "dokku-mariadb-{{ app }}",
+        mariadb_user: "mariadb",
+        hostname: "{{ lookup('file', '/home/dokku/HOSTNAME') }}",
+      }

plays/postdelete/lib/database.yml

@@ -4,5 +4,5 @@
   shell: "dokku {{ item.type }}:destroy {{ dokku.app }} --force"
   args:
     removes: "/var/lib/dokku/services/{{ item.type }}/{{ dokku.app }}"
-  with_items: "{{ db }}"
+  with_items: "{{ config.db }}"
-  when: db is defined
+  when: config.db

plays/postdeploy/lib/http.yml

@@ -3,5 +3,5 @@
   dokku_ports:
     app: "{{ dokku.app }}"
     mappings:
-      - "http:80:{{ vars.port }}"
+      - "http:80:{{ config.vars.port }}"
     state: present

plays/postdeploy/lib/https.yml

@@ -13,5 +13,5 @@
   dokku_ports:
     app: "{{ dokku.app }}"
     mappings:
-      - "https:443:{{ vars.port }}"
+      - "https:443:{{ config.vars.port }}"
     state: present

plays/postdeploy/lib/proxy.yml

@@ -3,5 +3,5 @@
   dokku_ports:
     app: "{{ dokku.app }}"
     mappings:
-      - "http:{{ vars.port }}:{{ vars.port }}"
+      - "http:{{ config.vars.port }}:{{ config.vars.port }}"
     state: absent

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 }}"
+  with_items: "{{ config.db }}"
-  when: db is defined
+  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 }}"
+  with_items: "{{ config.db }}"
-  when: db is defined
+  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 }}"
+  with_items: "{{ config.db }}"
-  when: db is defined
+  when: config.db

plays/predeploy/lib/domain.yml

@@ -1,8 +1,8 @@
 ---
-- name: "Configure {{ vars.domain }} dedicated domain"
+- name: "Configure {{ config.vars.domain }} dedicated domain"
   dokku_domains:
     app: "{{ dokku.app }}"
     domains:
-      - "{{ vars.domain }}"
+      - "{{ config.vars.domain }}"
     state: present
-  when: vars.domain is defined
+  when: "'domain' in config.vars"

plays/predeploy/lib/env.yml

@@ -3,5 +3,5 @@
   dokku_config:
     app: "{{ dokku.app }}"
     restart: false
-    config: "{{ env }}"
+    config: "{{ config.env }}"
-  when: env is defined
+  when: config.env

plays/predeploy/lib/templates.yml

@@ -5,5 +5,5 @@
     dest: "{{ item.dest }}"
     owner: dokku
     group: dokku
-  with_items: "{{ templates }}"
+  with_items: "{{ config.templates }}"
-  when: templates is defined
+  when: config.templates

plays/predeploy/lib/volumes.yml

@@ -6,12 +6,12 @@
     state: directory
     owner: dokku
     group: dokku
-  with_items: "{{ mounts }}"
+  with_items: "{{ config.volumes }}"
-  when: mounts is defined
+  when: config.volumes
 
 - name: Attach volume mounts
   dokku_storage:
-    app: "{{ app }}"
+    app: "{{ dokku.app }}"
     mounts: "{{ item }}"
-  with_items: "{{ mounts }}"
+  with_items: "{{ config.volumes }}"
-  when: mounts is defined
+  when: config.volumes