Refactor wallabag stack name and repo variables

Brought in line with other stack naming schemes.

roles/wallabag/README.md

@@ -6,7 +6,7 @@ Contains only a single deployed image and a couple of simple variables to set.
 ## Variables
 
 ```
-wallabag_upstream_file_dir: "{{ docker_stack_files_dir }}/{{ stack.name }}"
+wallabag_upstream_file_dir: "{{ docker_stack_files_dir }}/{{ stack_name }}"
 ```
 
 The on-target directory where the proxy configuration file should be stashed.

roles/wallabag/defaults/main.yml

@@ -2,7 +2,7 @@
 
 wallabag_version: latest
 
-wallabag_upstream_file_dir: "{{ docker_stack_files_dir }}/{{ stack.name }}"
+wallabag_upstream_file_dir: "{{ docker_stack_files_dir }}/{{ stack_name }}"
 
 wallabag_use_https: true
 

roles/wallabag/handlers/main.yml

@@ -15,28 +15,28 @@
   listen: "update wallabag upstream"
 
 # figure out if upstream id exists
-- name: check {{ stack.name }} upstream
+- name: check {{ stack_name }} upstream
   community.docker.docker_container_exec:
     container: "{{ caddy_container_id }}"
     command: >
-      curl localhost:2019/id/{{ stack.name }}_upstream/
+      curl localhost:2019/id/{{ stack_name }}_upstream/
   changed_when: False
   register: result
   become: true
   listen: "update wallabag upstream"
 
 # upstream already exists, patch it
-- name: remove old {{ stack.name }} upstream
+- name: remove old {{ stack_name }} upstream
   community.docker.docker_container_exec:
     container: "{{ caddy_container_id }}"
     command: >
-      curl -X DELETE localhost:2019/id/{{ stack.name }}_upstream/
+      curl -X DELETE localhost:2019/id/{{ stack_name }}_upstream/
   become: true
   when: (result.stdout | from_json)['error'] is not defined
   listen: "update wallabag upstream"
 
 # upstream has to be created
-- name: add {{ stack.name }} upstream
+- name: add {{ stack_name }} upstream
   community.docker.docker_container_exec:
     container: "{{ caddy_container_id }}"
     command: >
@@ -50,4 +50,3 @@
     state: absent
   become: true
   listen: "update wallabag upstream"
-

roles/wallabag/tasks/main.yml

@@ -4,7 +4,7 @@
   community.docker.docker_container_exec:
     container: "{{ caddy_container_id }}"
     command: >
-      curl localhost:2019/id/{{ stack.name }}_upstream/
+      curl localhost:2019/id/{{ stack_name }}_upstream/
   register: result
   changed_when: (result.stdout | from_json) != (lookup('template', 'upstream.json.j2') | from_yaml)
   become: true
@@ -12,14 +12,12 @@
 
 - name: Deploy wallabag to swarm
   community.general.docker_stack:
-    name: "{{ stack.name }}"
+    name: "{{ stack_name }}"
     state: present
     prune: yes
     compose:
-      - "{{ stack.compose }}"
-  when: stack is defined
+      - "{{ stack_compose }}"
   become: true
   tags:
     - docker-swarm
   notify: "update wallabag upstream"
-

roles/wallabag/templates/upstream.json.j2

@@ -1,5 +1,5 @@
 {
-    "@id": "{{ stack.name }}_upstream",
+    "@id": "{{ stack_name }}_upstream",
 {% if server_domain is not undefined and not none %}   
     "match": [
         {
@@ -7,7 +7,7 @@
 {% if subdomain_alias is not undefined and not none %}
                 "{{ subdomain_alias }}.{{ server_domain }}"
 {% else %}
-                "{{ stack.name }}.{{ server_domain }}"
+                "{{ stack_name }}.{{ server_domain }}"
 {% endif %}
             ]
         }
@@ -19,7 +19,7 @@
 {% if subdomain_alias is not undefined and not none %}
                 "/{{ subdomain_alias }}*"
 {% else %}
-                "/{{ stack.name }}*"
+                "/{{ stack_name }}*"
 {% endif %}
             ]
         }
@@ -30,7 +30,7 @@
             "handler": "reverse_proxy",
             "upstreams": [
                 {
-                    "dial": "{{ stack.name }}_app:80"
+                    "dial": "{{ stack_name }}_app:80"
                 }
             ]
         }

roles/wallabag/vars/main.yml

@@ -1,7 +1,7 @@
 ---
 
-stack:
-  name: wallabag
-  compose: "{{ lookup('template', 'docker-stack.yml.j2') | from_yaml }}"
+stack_name: wallabag
 
 stack_image: "wallabag/wallabag"
+
+stack_compose: "{{ lookup('template', 'docker-stack.yml.j2') | from_yaml }}"