刚从码头开始
所以我在我的docker-compose.yml里找到了这个
version: '3.3'
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_NAME: wordpress
WORDPRESS_DB_USER: wordpress
WORDPRESS_DB_PASSWORD: wordpress
WORDPRESS_TABLE_PREFIX: "wp_"
WORDPRESS_DEBUG: 1
wordpress-cli:
depends_on:
- db
- wordpress
image: wordpress:cli
command: wp core install --path="/var/www/html" --url=localhost --title="Local Wordpress By Docker" --admin_user=admin --admin_password=secret --admin_email=foo@bar.com
volumes:
db_data:因此,我想运行wp核心安装,这样我就不必通过手动设置测试wordpress站点的过程了。
但是,当我运行docker-复合时,这似乎不起作用,我在控制台上得到了这个错误。

我在这里错过了什么?任何人都可以帮助我实现我的目标:自动设置wordpress安装?
提前感谢
发布于 2018-06-23 12:11:56
有几个问题。第一个是这两个容器(wordpress和wordpress-cli)不共享卷。因此,虽然wordpress已经准备好了wordpress的安装,但wordpress-cli却没有。
因此,您可以向两个容器中添加卷,然后wordpress-cli将找到wordpress安装。
还有第二个问题:wordpress:latest和wordpress:cli映像都与用户www-data一起运行,但问题是单个www-data用户有不同的用户id:
$ docker run --rm wordpress:latest grep www-data /etc/passwd
www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin
$ docker run --rm wordpress:cli grep www-data /etc/passwd
www-data:x:82:82:Linux User,,,:/home/www-data:/bin/false看来它们在这里并不完全兼容。因此,如果使用共享卷,则必须确保它们都使用相同的用户id。我通过让wordpress:cli与用户xfs一起运行来解决这个问题,用户xfs也有用户id 33。
最后一个问题是您的容器相互依赖。Wordpress需要一个正在运行的MySQL实例,wordpress-cli也需要MySQL和Wordpress准备就绪。为了确保MySQL已经为wordpress安装做好了准备,您可以使用类似于“等待--它”的东西,或者在简单的情况下,只需等待几秒钟,然后再尝试它。
我已经测试了所有这些更改,并提出了下面的docker-compose.yml。我用“vstm”注释了我所做的所有更改:
version: "3.3"
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_NAME: wordpress
WORDPRESS_DB_USER: wordpress
WORDPRESS_DB_PASSWORD: wordpress
WORDPRESS_TABLE_PREFIX: "wp_"
WORDPRESS_DEBUG: 1
# vstm: add shared volume
volumes:
- wp_data:/var/www/html
wordpress-cli:
depends_on:
- db
- wordpress
image: wordpress:cli
# vstm: This is required to run wordpress-cli with the same
# user-id as wordpress. This way there are no permission problems
# when running the cli
user: xfs
# vstm: The sleep 10 is required so that the command is run after
# mysql is initialized. Depending on your machine this might take
# longer or it can go faster.
command: >
/bin/sh -c '
sleep 10;
wp core install --path="/var/www/html" --url="http://localhost:8000" --title="Local Wordpress By Docker" --admin_user=admin --admin_password=secret --admin_email=foo@bar.com
'
# vstm: add shared volume
volumes:
- wp_data:/var/www/html
volumes:
db_data:
# vstm: add shared volume
wp_data:它使用停靠卷,但也可以将其映射到文件系统。取决于你计划如何使用你的船坞组合。
发布于 2020-12-22 02:48:00
这个对我有用:
wpcli:
depends_on:
- mysql
- wordpress
image: wordpress:cli
links:
- mysql:db
entrypoint: wp
command: "--info"
container_name: ${COMPOSE_PROJECT_NAME}_wpcli
volumes:
- ${WORDPRESS_DATA_DIR:-./wordpress}:/var/www/html
working_dir: /var/www/html请注意,在行中:
links:
- mysql:dbmysql =我服务的名称db =我给它的别名,可以是任何东西
然后按如下方式发布run wp:
docker-compose run --rm wpcli WORDPRESS_COMMAND
来源:https://medium.com/@tatemz/using-wp-cli-with-docker-21b0ab9fab79
发布于 2021-04-08 16:52:02
这是我在堆栈溢出 :">上的第一个答案
事实上,你的问题启发了我,@vstm的回答给了我一点启发。
你可以试试我的代码:
1.wait-for-mysql.sh
#!/bin/bash -e
HOST=$(echo $WORDPRESS_DB_HOST | cut -d: -f1)
PORT=$(echo $WORDPRESS_DB_HOST | cut -d: -f2)
CMD=$@
until mysql -h $HOST -P $PORT -D $WORDPRESS_DB_NAME -u $WORDPRESS_DB_USER -p$WORDPRESS_DB_PASSWORD -e '\q'; do
>&2 echo "Mysql is unavailable - sleeping..."
sleep 2
done
>&2 echo "Mysql is up - executing command"
exec $CMD2.compose.yml
version: '3.9'
services:
wordpress:
image: wordpress:5.7.0-php7.4-apache
ports:
- "80:80"
volumes:
- ./wp-data/:/var/www/html/
networks:
wp-net: {}
wp-cli:
image: wordpress:cli-2.4.0-php7.4
depends_on:
- wordpress
volumes:
- ./wait-for-mysql.sh:/wait-for-mysql.sh
- ./wp-data:/var/www/html/ # shared with wordpress service
user: "33"
command: >
/wait-for-mysql.sh
wp core install
--path="/var/www/html"
--url="http://your-url-here"
--title=your-title-here
--admin_user=your-user-here
--admin_password=your-password-here
--admin_email=your-email-here}
--skip-email
networks:
wp-net: {}
networks:
wp-net: {}供你参考:
https://stackoverflow.com/questions/50999848
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