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您可以使用Docker Compose轻松地在由Docker容器构建的独立环境中运行WordPress。本快速入门指南演示了如何使用Compose来设置和运行WordPress。在开始之前，您需要安装Compose。
定义项目
创建一个空的项目目录。您可以为目录命名一些容易记忆的内容。该目录是应用程序映像的上下文。该目录应该只包含构建该映像的资源。这个项目目录将包含一个
docker-compose.yml完整的文件，用于一个良好的初学者wordpress项目。 提示：您可以对此文件使用a.yml或.yaml扩展名。他们都能够工作。将目录更改为您的项目目录。例如，如果您命名了您的目录
my_wordpress：cd my_wordpress /创建一个
docker-compose.yml将启动你的WordPress博客的文件，以及一个独立的MySQL实例，其中包含一个用于数据持久化的卷装载：
version：'3'services：db：image：mysql：5.7 volumes： - db_data：/ var / lib / mysql restart：always environment： MYSQL_ROOT_PASSWORD：somewordpress MYSQL_DATABASE：wordpress MYSQL_USER：wordpress MYSQL_PASSWORD：wordpress wordpress：depends_on： - db image：wordpress：latest ports： - “8000：80”restart：always environment：WORDPRESS_DB_HOST：db：3306 WORDPRESS_DB_USER：wordpress WORDPRESS_DB_PASSWORD：wordpress volumes：db_data ：
备注：
Docker
db_data持续由Wordpress对数据库进行的任何更新WordPress多站点仅适用于端口
80和443。
建立该项目
现在，docker-compose up -d从您的项目目录里运行。
这将以分离模式运行docker-up，并拉出所需的图像，并启动wordpress和数据库容器，如下例所示。
$ docker-compose up -d Creating network "my_wordpress_default" with the default driver Pulling db (mysql:5.7)...5.7: Pulling from library/mysql efd26ecc9548: Pull complete a3ed95caeb02: Pull complete...Digest: sha256:34a0aca88e85f2efa5edff1cea77cf5d3147ad93545dbec99cfe705b03c520de Status: Downloaded newer image for mysql:5.7Pulling wordpress (wordpress:latest)...latest: Pulling from library/wordpress efd26ecc9548: Already exists a3ed95caeb02: Pull complete 589a9d9a7c64: Pull complete...Digest: sha256:ed28506ae44d5def89075fd5c01456610cd6c64006addfe5210b8c675881aff6 Status: Downloaded newer image for wordpress:latest Creating my_wordpress_db_1 Creating my_wordpress_wordpress_1
注意：WordPress多站点仅适用于端口
80和/或443。如果您收到有关绑定0.0.0.0到端口的错误消息80或443（取决于您指定的哪一个），则很可能您为WordPress配置的端口已被其他服务使用。
在Web浏览器中启动WordPress
此时，WordPress应该在8000Docker主机的端口上运行，并且您可以以WordPress管理员身份完成“着名的五分钟安装”。
注意：WordPress站点不会立即在端口上可用，
8000因为容器仍在初始化，可能需要几分钟才能完成第一次加载。
如果您使用的是Docker Machine，则可以运行命令docker-machine ip MACHINE_VM获取机器地址，然后将http://MACHINE_VM_IP:8000在Web浏览器中打开。
如果您使用Docker for Mac或Docker for Windows，则可以将http://localhost用作IP地址，并在Web浏览器中打开http://localhost:8000
关机和清理
命令docker-compose down删除容器和默认网络，但保留您的Wordpress数据库。
该命令docker-compose down --volumes删除容器，默认网络和Wordpress数据库。
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用户指南
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入门
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