Update vars to have the role name as a prefix

ansible/roles/postgres/handlers/main.yml

@@ -1,4 +1,4 @@
 - name: Restart postgres.
   service:
-    name: '{{ postgresql_daemon }}'
+    name: '{{ postgres_daemon }}'
     state: "restarted"

ansible/roles/postgres/tasks/main.yml

@@ -2,33 +2,33 @@
   apt:
     name:
       - python3-psycopg2
-      - postgresql-{{ postgresql_version }}
-      - postgresql-contrib-{{ postgresql_version }}
+      - postgresql-{{ postgres_version }}
+      - postgresql-contrib-{{ postgres_version }}
       - libpq-dev
     state: present
   tags:
     - role::postgres
 
 - name: Check postgres is started and enabled on boot
   service:
-    name: '{{ postgresql_daemon }}'
+    name: '{{ postgres_daemon }}'
     state: started
     enabled: true
   tags:
     - role::postgres
 
 - name: Add postgres users
   community.postgresql.postgresql_user: "{{ item }}"
-  with_items: "{{ postgresql_users }}"
+  with_items: "{{ postgres_users }}"
   become: true
-  become_user: "{{ postgresql_user }}"
+  become_user: "{{ postgres_user }}"
   tags:
     - role::postgres
 
 - name: Add postgres databases
   community.postgresql.postgresql_db: "{{ item }}"
-  with_items: "{{ postgresql_databases }}"
+  with_items: "{{ postgres_databases }}"
   become: true
-  become_user: "{{ postgresql_user }}"
+  become_user: "{{ postgres_user }}"
   tags:
     - role::postgres

ansible/roles/postgres/vars/main.yml

@@ -1,7 +1,7 @@
-postgresql_version: "15"
-postgresql_daemon: "postgresql@{{ postgresql_version }}-main"
+postgres_version: "15"
+postgres_daemon: "postgresql@{{ postgres_version }}-main"
 postgres_user: "postgres"
 
-postgresql_users: []
+postgres_users: []
 
-postgresql_databases: []
+postgres_databases: []

ansible/roles/ufw/tasks/main.yml

@@ -32,6 +32,6 @@
 
 - name: Apply service-specific rules
   community.general.ufw: "{{ item }}"
-  with_items: "{{ rules }}"
+  with_items: "{{ ufw_rules }}"
   tags:
     - role::ufw

ansible/roles/ufw/vars/main.yml

@@ -1,4 +1,4 @@
-rules:
+ufw_rules:
   - comment: Allow internal traffic
     interface: wg0
     direction: in

ansible/roles/wireguard/defaults/main/vars.yml

@@ -1,4 +1,4 @@
-extra_keys:
+wireguard_extra_keys:
   - name: Joe
     pubkey: /dJ+tKXzxv7nrUleNlF+CGyq7OIVlqL8/9Sn8j+cEAc=
     subnet: 10.0.1.0/24

ansible/roles/wireguard/templates/wg0.conf.j2

@@ -16,7 +16,7 @@ PersistentKeepalive = 30
 
 {% endfor %}
 
-{% for key in extra_keys %}
+{% for key in wireguard_extra_keys %}
 # DevOps config for: {{ key.name }}
 [Peer]
 AllowedIPs = {{ key.subnet }}