> For the complete documentation index, see [llms.txt](https://maxidea.gitbook.io/k8s-testing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://maxidea.gitbook.io/k8s-testing/docker-compose-testing/tong-guo-docker-compose-an-zhuang-wordpress.md).

# 通过docker compose安装Wordpress

## 单机编排测试1：

首先把前一个实验的三个容器全部删除（如果服务器上还有其他容器要保留，不要使用以下命令）：

```
docker stop $(docker ps -q) 
docker rm $(docker ps -aq)
```

然后创建一个`docker-compose.yaml`文件：

```
version: '3'
  
services:

  db:
    image: mysql:5.7
    volumes:
    - ./db/data/:/var/lib/mysql/
    env_file:
    - ./db/env.list
    networks:
      webnet:
        aliases:
        - "mysql"
    expose:
    - "3306"

  wp:
    image: wordpress:5-php7.2
    env_file:
    - ./wp/env.list
    networks:
      webnet:
        aliases:
        - "wordpress"
    expose:
    - "80"
    ports:
    - "8080:80"
    depends_on:
    - db

  nginx:
    image: nginx:alpine
    volumes:
    - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
    networks:
      webnet:
        aliases:
        - "www"
    expose:
    - "80"
    ports:
    - "80:80"
    depends_on:
    - db
    - wp

networks:
  webnet: {}
```

安装命令工具：`apt install docker-compose`

然后使用`docker-compose up`命令运行起来

```
CONTAINER ID        IMAGE                COMMAND                  CREATED             STATUS              PORTS                  NAMES
ea683c8ec5dc        nginx:alpine         "nginx -g 'daemon of…"   47 seconds ago      Up 46 seconds       0.0.0.0:80->80/tcp     wordpress_nginx_1
9267439c0a0e        wordpress:5-php7.2   "docker-entrypoint.s…"   48 seconds ago      Up 47 seconds       0.0.0.0:8080->80/tcp   wordpress_wp_1
2aba0bad886d        mysql:5.7            "docker-entrypoint.s…"   48 seconds ago      Up 48 seconds       3306/tcp, 33060/tcp    wordpress_db_1
```

如果要使容器在后台运行，只需要像`docker run`一样添加 `-d`参数即可。

停止并删除容器：`docker-compose down`

停止但不删除容器：`docker-compose stop`

恢复容器运行：`docker-compose start`

## 单机编排测试2：

使用本地域名和ip地址来编排容器，`docker-compose.yaml`文件修改如下：

```
version: '3'

services:
  
  db:
    image: mysql:5.7
    container_name: db.maxidea.com
    volumes:
    - ./db/data/:/var/lib/mysql/
    env_file: 
    - ./db/env.list
    networks:
      net2:
        ipv4_address: 10.10.1.101
    expose:
    - "3306"

  wp:
    image: wordpress:5-php7.2
    container_name: wp.maxidea.com
    env_file: 
    - ./wp/env.list
    networks:
      net2:
        ipv4_address: 10.10.1.102
    expose:
    - "80"
    ports:
    - "8080:80"
    extra_hosts:
    - "db.maxidea.com:10.10.1.101"
    - "nx.maxidea.com:10.10.1.103"

  nginx:
    image: nginx:alpine
    container_name: nx.maxidea.com
    volumes:
    - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
    networks:
      net2:
        ipv4_address: 10.10.1.103
    expose:
    - "80"
    ports:
    - "80:80"
    extra_hosts:
    - "db.maxidea.com:10.10.1.101"
    - "wp.maxidea.com:10.10.1.102"

networks:
  net2: 
    ipam:
      driver: default
      config:
        - subnet: "10.10.1.0/24"
```

运行效果：

```
CONTAINER ID        IMAGE                COMMAND                  CREATED             STATUS              PORTS                  NAMES
f869d6d5818f        nginx:alpine         "nginx -g 'daemon of…"   13 seconds ago      Up 11 seconds       0.0.0.0:80->80/tcp     nx.maxidea.com
d1e1e39b51db        mysql:5.7            "docker-entrypoint.s…"   13 seconds ago      Up 11 seconds       3306/tcp, 33060/tcp    db.maxidea.com
faf42ab22d04        wordpress:5-php7.2   "docker-entrypoint.s…"   13 seconds ago      Up 12 seconds       0.0.0.0:8080->80/tcp   wp.maxidea.com
```


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