mqtt: Ensure create auth files before writing using mosquitto_passwd

Fixes error on calling tool if file does not exist

roles/mqtt/application/tasks/main.yml

@@ -40,6 +40,14 @@
     mode: "u=rw,g=r,o=r"
   notify: reconfigure mosquitto acl
 
+- name: Create auth main file
+  file:
+    state: touch
+    path: "{{ environment_directory | quote }}/0_main.auth"
+    owner: root
+    group: root
+    mode: "u=rw,g=r,o=r"
+
 - name: Store auth main file
   command: >-
     mosquitto_passwd

roles/mqtt/user/tasks/main.yml

@@ -9,6 +9,14 @@
     mode: "u=rw,g=r,o=r"
   notify: reconfigure mosquitto acl
 
+- name: Create auth file for user
+  file:
+    state: touch
+    path: "{{ environment_directory | quote }}/{{ user | quote }}.auth"
+    owner: root
+    group: root
+    mode: "u=rw,g=r,o=r"
+
 - name: Store auth file for user
   command: >-
     mosquitto_passwd