service: Add support for mongodb

roles/service/meta/argument_specs.yaml

@@ -292,6 +292,7 @@ argument_specs:
         choices:
           - postgres
           - mariadb
+          - mongo
           - none
         required: false
         default: none

roles/service/tasks/database.yaml

@@ -1,5 +1,5 @@
 ---
-- name: Incude variables for database {{ service_database_type }}
+- name: Include variables for database {{ service_database_type }}
   ansible.builtin.include_vars:
     file: database/{{ service_database_type }}.yaml
 
@@ -17,8 +17,6 @@
     container_hostname: "{{ service_database_type }}"
     container_ip: >-
       {{ service_container_ip | ansible.utils.ipmath(1) if _service_static_ip else '' }}
-    container_secrets:
-      - name: "{{ _service_database_name }}"
-        target: "{{ service_database_type }}"
+    container_secrets: "{{ _service_database_secrets }}"
     container_env: "{{ _service_database_env }}"
     container_auto_update: "{{ service_auto_update }}"

roles/service/vars/database/mariadb.yaml

@@ -1,6 +1,7 @@
 ---
 _service_database_image: docker.io/library/mariadb:lts
 _service_database_mount_destination: /var/lib/mysql
+_service_database_authenticated: true
 _service_database_env:
   MARIADB_RANDOM_ROOT_PASSWORD: "1"
   MARIADB_USER: "{{ service_name | replace('-', '_') }}"

roles/service/vars/database/mongo.yaml

@@ -0,0 +1,6 @@
+---
+_service_database_image: docker.io/library/mongo:latest
+_service_database_mount_destination: /data/db
+_service_database_authenticated: false
+_service_database_env:
+  MONGO_INITDB_DATABASE: "{{ service_name | replace('-', '_') }}"

roles/service/vars/database/postgres.yaml

@@ -7,6 +7,7 @@ _service_database_mount_destination: >-
       and (service_postgres_tag | split('-') | first) is version('18', '<')
     else '/var/lib/postgresql'
   }}
+_service_database_authenticated: true
 _service_database_env:
   POSTGRES_USER: "{{ service_name | replace('-', '_') }}"
   POSTGRES_PASSWORD_FILE: "/run/secrets/{{ service_database_type }}"

roles/service/vars/main/database.yaml

@@ -6,3 +6,8 @@ _service_database_networks: >-
     [service_name] +
       service_database_additional_networks
   }}
+
+_service_database_secret:
+  name: "{{ _service_database_name }}"
+  target: "{{ service_database_type }}"
+_service_database_secrets: "{{ [_service_database_secret] if _service_database_authenticated else [] }}"