docker-compose: update

docker-compose.md

@@ -1,8 +1,14 @@
 ---
 title: docker-compose
 category: Devops
+layout: 2017/sheet
+prism_languages: [yaml]
+weight: -1
+updated: 2017-09-20
 ---
 
+### Basic example
+
 ```yaml
 # docker-compose.yml
 version: '2'
@@ -18,22 +24,26 @@ services:
     image: redis
 ```
 
-## Command
+### Commands
 
 ```sh
 docker-compose start
 docker-compose stop
+```
 
+```sh
 docker-compose pause
 docker-compose unpause
+```
 
+```sh
 docker-compose ps
 docker-compose up
 docker-compose down
-
 ```
 
 ## Reference
+{: .-one-column}
 
 ```yaml
 web:
@@ -92,26 +102,53 @@ web:
     - ./_data:/var/lib/mysql
 ```
 
-## Less-often used
+## Advanced features
+{: .-three-column}
+
+### Labels
 
 ```yaml
-web:
+services:
+  web:
     labels:
       com.example.description: "Accounting web app"
+```
 
-  # change dns servers
+### DNS servers
+
+```yaml
+services:
+  web:
     dns: 8.8.8.8
     dns:
       - 8.8.8.8
       - 8.8.4.4
+```
 
+### Devices
+
+```yaml
+services:
+  web:
     devices:
     - "/dev/ttyUSB0:/dev/ttyUSB0"
+```
 
+### External links
+
+```yaml
+services:
+  web:
     external_links:
       - redis_1
       - project_db_1:mysql
+```
 
+### Hosts
+
+```yaml
+services:
+  web:
     extra_hosts:
       - "somehost:192.168.1.100"
 ```