feat(database): support postgres

defaults/main.yml

@@ -16,3 +16,8 @@ drone_runner_capacity: "3"
 drone_host_port: "8080"
 drone_database_driver: "sqlite"
 drone_sqlite_dir: "/var/lib/drone"
+drone_postgress_data_dir: "/var/lib/postgresql/data"
+drone_postgress_password: "drone"
+drone_postgress_user: "drone"
+drone_postgress_db: "drone"
+drone_database_datasource: ""

tasks/drone-database.yml

@@ -0,0 +1,27 @@
+---
+- name: Creates postgres directory
+  file:
+    path: "{{ drone_postgress_data_dir }}"
+    state: directory
+    mode: 0755
+  register: drone_postgress_data_dir
+  tags:
+    - postgres
+
+- name: start postgres for drone ci
+  docker_container:
+    name: postgres
+    image: postgres:11
+    state: started
+    restart_policy: always
+    ports:
+      - "5432:5432"
+    volumes:
+      - "{{ drone_postgress_data_dir }}:/var/lib/postgresql/data"
+    env:
+      POSTGRES_PASSWORD: "{{ drone_postgress_password }}"
+      POSTGRES_USER: "{{ drone_postgress_user }}"
+      POSTGRES_DB: "{{ drone_postgress_db }}"
+  when: drone_postgress_data_dir is defined and drone_postgress_data_dir.changed
+  tags:
+    - postgres

tasks/drone-server.yml

@@ -17,7 +17,7 @@
   tags:
     - drone-server
 
-- name: run drone server
+- name: run drone server with sqlite database
   docker_container:
     name: drone-server
     image: "drone/drone:{{ drone_version }}"
@@ -28,7 +28,27 @@
     volumes:
       - "{{ drone_sqlite_dir }}:/data"
     env_file: /etc/drone/drone-server.env
-  when: (drone_server_config is defined and drone_server_config.changed) or
-        (drone_sqlite_folder is defined and drone_sqlite_folder.changed)
+  when: ((drone_server_config is defined and drone_server_config.changed) or
+        (drone_sqlite_folder is defined and drone_sqlite_folder.changed)) and
+        drone_database_driver == "sqlite"
+  tags:
+    - drone-server
+
+- name: run drone server with postgres or mysql database
+  docker_container:
+    name: drone-server
+    image: "drone/drone:{{ drone_version }}"
+    state: started
+    restart_policy: always
+    ports:
+      - "{{ drone_host_port }}:80"
+    links:
+      - "{{ drone_database_driver }}"
+    volumes:
+      - "{{ drone_sqlite_dir }}:/data"
+    env_file: /etc/drone/drone-server.env
+  when: ((drone_server_config is defined and drone_server_config.changed) or
+        (drone_postgress_data_dir is defined and drone_postgress_data_dir.changed)) and
+        drone_database_driver != "sqlite"
   tags:
     - drone-server

tasks/main.yml

@@ -1,5 +1,7 @@
 ---
   - include: setup.yml
+  - include: drone-database.yml
+    when: drone_server_enable == "true" and drone_database_driver != "sqlite"
   - include: drone-server.yml
     when: drone_server_enable == "true"
   - include: drone-agent.yml

templates/drone-server.env.j2

@@ -23,3 +23,9 @@ DRONE_LOGS_PRETTY={{ drone_logs_pretty }}
 DRONE_LOGS_COLOR={{ drone_logs_color }}
 {% endif %}
 DRONE_LOGS_DEBUG=true
+{% if drone_database_driver is defined and drone_database_driver != "sqlite" %}
+DRONE_DATABASE_DRIVER={{ drone_database_driver }}
+{% endif %}
+{% if drone_database_datasource is defined and drone_database_driver != "sqlite" %}
+DRONE_DATABASE_DATASOURCE={{ drone_database_datasource }}
+{% endif %}