change postgres role

db.postgres/defaults/main.yml

@@ -1,31 +1,30 @@
-db__postgres_image_name: "dhub.touchin.ru/common/postgresql-walg"
-db__postgres_image_tag: "10_0.2.9"
-db__postgres_data_directory: "/var/lib/postgresql/data/pgdata"
-db__postgres_image: "{{ db__postgres_image_name }}:{{ db__postgres_image_tag }}"
+postgres__image_name: "dhub.touchin.ru/common/postgresql-walg"
+postgres__image_tag: "10_0.2.9"
+postgres__data_directory: "/var/lib/postgresql/data/pgdata"
+postgres__image: "{{ postgres__image_name }}:{{ postgres__image_tag }}"
 
-db__postgres_command_default:
+postgres__command_default:
   - "./entrypoint.sh"
   - "postgres"
 
-db__postgres_port: "5432"
-# db__postgres_port: "127.0.0.1:5432:5432"
+# postgres.port: "127.0.0.1:5432:5432"
 
-# db__postgres_database_name: my-db
-# db__postgres_username: postgres
-# db__postgres_password: secret
+# postgres.database_name: my-db
+# postgres.username: postgres
+# postgres.password: secret
 
-# db__postgres_server_name: postgres
-# db__postgres_container_name: postgres
+# postgres.service_name: postgres
+# postgres.container_name: postgres
 
-# db__postgres_backup_enabled: false
-# db__postgres_postgres_mode: "backup"
-# db__postgres_s3_region: "eu-central-1"
-# db__postgres_s3_access_key: "KEY"
-# db__postgres_s3_secret_key: "SECRET"
-# db__postgres_s3_prefix: "s3://bucket-name/path/to/subfolder"
-# db__postgres_delete_retain: 15
-# db__postgres_base_backup_in: "30 2 * * *"
+# postgres.backup_enabled: false
+# postgres.mode: "backup"
+# postgres.s3_region: "eu-central-1"
+# postgres.s3_access_key: "KEY"
+# postgres.s3_secret_key: "SECRET"
+# postgres.s3_prefix: "s3://bucket-name/path/to/subfolder"
+# postgres.delete_retain: 15
+# postgres.base_backup_in: "30 2 * * *"
 
-# db__postgres_recovery_enabled: false
-# db__postgres_archive_timeout: 600
-# db__postgres_checkpoint_timeout: 600
+# postgres.recovery_enabled: false
+# postgres.archive_timeout: 600
+# postgres.checkpoint_timeout: 600

db.postgres/tasks/main.yml

@@ -5,13 +5,13 @@
     name: docker.deployment.prepare
     public: "yes"
   vars:
-    deployment_name: "{{ db__postgres_deployment_name }}"
+    deployment_name: "{{ postgres.deployment_name }}"
   tags:
     - postgres
 
 - name: DB.POSTGRES | Merge commandline agruments
   set_fact:
-    db__postgres_command: "{{ db__postgres_command_default + db__postgres_command_custom }}"
+    postgres__command: "{{ postgres__command_default + postgres.command_custom }}"
   tags:
     - postgres
 

db.postgres/templates/backup.env.j2

@@ -1,9 +1,9 @@
-{% if db__postgres_backup_enabled == true %}
-POSTGRES_MODE={{ db__postgres_postgres_mode }}
-AWS_REGION={{ db__postgres_s3_region }}
-AWS_ACCESS_KEY_ID={{ db__postgres_s3_access_key }}
-AWS_SECRET_ACCESS_KEY={{ db__postgres_s3_secret_key }}
-WALE_S3_PREFIX={{ db__postgres_s3_prefix }}
-WALG_DELETE_RETAIN={{ db__postgres_delete_retain }}
-WALG_BASE_BACKUP_IN={{ db__postgres_base_backup_in }}
+{% if postgres.backup_enabled == true %}
+POSTGRES_MODE={{ postgres.mode }}
+AWS_REGION={{ postgres.s3_region }}
+AWS_ACCESS_KEY_ID={{ postgres.s3_access_key }}
+AWS_SECRET_ACCESS_KEY={{ postgres.s3_secret_key }}
+WALE_S3_PREFIX={{ postgres.s3_prefix }}
+WALG_DELETE_RETAIN={{ postgres.delete_retain }}
+WALG_BASE_BACKUP_IN={{ postgres.base_backup_in }}
 {% endif %}

db.postgres/templates/docker-compose.yml.j2

@@ -1,27 +1,28 @@
 version: "3.7"
 
 services:
-  {{ db__postgres_server_name }}:
-    container_name: "{{ db__postgres_container_name }}"
-    image: "{{ db__postgres_image }}"
+  {{ postgres.service_name | default(postgres.container_name) }}:
+    container_name: "{{ postgres.container_name }}"
+    image: "{{ postgres.image | default(postgres__image) }}"
     restart: unless-stopped
     volumes:
       - "{{ docker_deployment__volume_path }}:/var/lib/postgresql/data"
-    command: {{ db__postgres_command_default }}
+    command: {{ postgres__command }}
     env_file:
       - backup.env
     environment:
-      - PGDATA={{ db__postgres_data_directory }}
-      - POSTGRES_DB={{ db__postgres_database_name }}
-      - POSTGRES_USER={{ db__postgres_username }}
-      - POSTGRES_PASSWORD={{ db__postgres_password }}
+      - PGDATA={{ postgres__data_directory }}
+      - POSTGRES_DB={{ postgres.database_name }}
+      - POSTGRES_USER={{ postgres.username }}
+      - POSTGRES_PASSWORD={{ postgres.password }}
     labels:
       "traefik.enable": "false"
     networks:
       - "{{ docker__traefik_network }}"
+{% if postgres.port is defined %}
     ports:
-      - "{{ db__postgres_port }}"
-
+      - "{{ postgres.port }}"
+{% endif %}
 networks:
   {{ docker__traefik_network }}:
     external: true