[Docker] Docker compose with wordpress

(Ubuntu 16.04 64bit)

Reference : https://docs.docker.com/compose/

git hub : https://github.com/docker/compose/releases

1. Define

Docker compose는 여러개의 container를 실행시키는데 사용하는 것이다.

2. Install Docker Compose

(ref : https://docs.docker.com/compose/install/)

$ sudo -s

$ sudo curl -L https://github.com/docker/compose/releases/download/1.6.2/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose

3. Contents

 - Project name은 유니크하게 만들어야한다.

...

4. Quickstart: Docker Compose and WordPress

(Ref : https://docs.docker.com/compose/wordpress/)

1) define project

 - 폴더의 이름은 쉽게, 기억하기 쉬운것으로 한다.

 - 폴더에는 build에 관한 이미지만 있어야한다.

 - 폴더에는 docker-compose.yaml이라는 파일이 존재할 것이다.

$ mkdir my-wordpress

$ cd my-wordpress

$ vi docker-compose.yml

version: '2' services: db: image: mysql:5.7 volumes: - "./.data/db:/var/lib/mysql" restart: always environment: MYSQL_ROOT_PASSWORD: wordpress MYSQL_DATABASE: wordpress MYSQL_USER: wordpress MYSQL_PASSWORD: wordpress wordpress: depends_on: - db image: wordpress:latest links: - db ports: - "8000:80" restart: always environment: WORDPRESS_DB_HOST: db:3306 WORDPRESS_DB_PASSWORD: wordpress

2) Run docker-compose

$ docker-compose up -d

Check runnig docker

$ docker ps

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                  NAMES

a68ff3a44819        wordpress:latest    "/entrypoint.sh apach"   11 minutes ago      Up 11 minutes       0.0.0.0:8000->80/tcp   mywordpress_wordpress_1

359e505500db        mysql:5.7           "docker-entrypoint.sh"   12 minutes ago      Up 12 minutes       3306/tcp               mywordpress_db_1

3) Check docker ip and connect wordpress

$ ifconfig

(check docker ip)

확인한 ip를 브라우져의 address에 넣고, port번호를 8000넣는다.

주소 : xxx.xxx.xxx.xxx:8000

(ref : http://bluese05.tistory.com/15)

+. $ docker-compose -h

hklee@hklee:~$ docker-compose -h Define and run multi-container applications with Docker. Usage: docker-compose [-f=<arg>...] [options] [COMMAND] [ARGS...] docker-compose -h|--help Options: -f, --file FILE Specify an alternate compose file (default: docker-compose.yml) -p, --project-name NAME Specify an alternate project name (default: directory name) --verbose Show more output -v, --version Print version and exit Commands: build Build or rebuild services config Validate and view the compose file create Create services down Stop and remove containers, networks, images, and volumes events Receive real time events from containers help Get help on a command kill Kill containers logs View output from containers pause Pause services port Print the public port for a port binding ps List containers pull Pulls service images restart Restart services rm Remove stopped containers run Run a one-off command scale Set number of containers for a service start Start services stop Stop services unpause Unpause services up Create and start containers version Show the Docker-Compose version information