Docker Wordpress 无法更新/安装插件

时间:2021-07-12 07:29:45

标签: wordpress docker

我按照 this giude 在容器中安装 wordpress 以进行测试,但使用 mariadb 和 linux 作为主机。这是我的 docker-compose:

version: '3.8'

services: 
    database:
        image: mariadb
        restart: always
        environment: 
            MYSQL_ROOT_PASSWORD: password
            MYSQL_DATABASE: wordpressDB
            MYSQL_USER: user
            MYSQL_PASSWORD: password
        volumes:
            - mysql:/var/lib/mysql
    
    wordpress:
        depends_on: 
            - database
        links: 
            - database
        image: wordpress:latest
        restart: always
        ports: 
            - '8000:80'
        environment: 
            WORDPRESS_DB_HOST: database:3306
            WORDPRESS_DB_USER: user
            WORDPRESS_DB_PASSWORD: password
            WORDPRESS_DB_NAME: wordpressDB
        volumes: 
            - ./wordpress:/var/www/html
            - ./wordpress/plugins:/var/www/html/wp-content/plugins
            - ./wordpress/themes:/var/www/html/wp-content/themes
            - ./wordpress/uploads:/var/www/html/wp-content/uploads
            - ./wordpress/wp-content:/var/www/html/wp-content

volumes: 
    mysql: {}

目前我可以访问 wp-admin 信息中心,但无法更新/安装任何插件并出现错误:

Could not create directory.

如前所述here,我尝试更改文件夹的权限,但没有成功:

$ mkdir /var/www/html/wp-content/plugins
$ mkdir /var/www/html/wp-content/uploads
$ chown -R www-data:www-data /var/www
$ find /var/www/ -type d -exec chmod 0755 {} \;
$ find /var/www/ -type f -exec chmod 644 {} \;

这是 ls -l

的输出
-rwxrwxr-x 1 1000 985   405 Jul 12 06:30 index.php
-rwxrwxr-x 1 1000 985 19915 Jul 12 06:30 license.txt
drwxrwxr-x 1 1000 985     0 Jul 12 06:30 plugins
-rwxrwxr-x 1 1000 985  7345 Jul 12 06:30 readme.html
drwxrwxr-x 1 1000 985     0 Jul 12 06:30 themes
drwxrwxr-x 1 1000 985     0 Jul 12 06:30 uploads
-rwxrwxr-x 1 1000 985  7165 Jul 12 06:30 wp-activate.php
drwxrwxr-x 1 1000 985 20480 Jul 12 06:30 wp-admin
-rwxrwxr-x 1 1000 985   351 Jul 12 06:30 wp-blog-header.php
-rwxrwxr-x 1 1000 985  2328 Jul 12 06:30 wp-comments-post.php
-rwxrwxr-x 1 1000 985  5456 Jul 12 06:30 wp-config-docker.php
-rwxrwxr-x 1 1000 985  2913 Jul 12 06:30 wp-config-sample.php
-rwxrwxr-x 1 1000 985  5592 Jul 12 07:03 wp-config.php
drwxrwxr-x 1 1000 985     0 Jul 12 06:30 wp-content
-rwxrwxr-x 1 1000 985  3939 Jul 12 06:30 wp-cron.php
drwxrwxr-x 1 1000 985 40960 Jul 12 06:30 wp-includes
-rwxrwxr-x 1 1000 985  2496 Jul 12 06:30 wp-links-opml.php
-rwxrwxr-x 1 1000 985  3313 Jul 12 06:30 wp-load.php
-rwxrwxr-x 1 1000 985 44994 Jul 12 06:30 wp-login.php
-rwxrwxr-x 1 1000 985  8509 Jul 12 06:30 wp-mail.php
-rwxrwxr-x 1 1000 985 21125 Jul 12 06:30 wp-settings.php
-rwxrwxr-x 1 1000 985 31328 Jul 12 06:30 wp-signup.php
-rwxrwxr-x 1 1000 985  4747 Jul 12 06:30 wp-trackback.php
-rwxrwxr-x 1 1000 985  3236 Jul 12 06:30 xmlrpc.php

我哪里弄错了?

1 个答案:

答案 0 :(得分:0)

经过一番挖掘,问题出在我在 config.php 中添加的这一行,它在我启动容器时删除了丢失的 FTP 错误:

define('FS_METHOD', 'direct');

之后我多次尝试chown网站的目录,但都没有成功。这很奇怪,因为我使用 root 帐户来更改它们。然而他们仍然对users分组。

最后,我将 www-data 用户添加到 usersroot(以防万一)组并解决了问题。

usermod -a -G users www-data
usermod -a -G root www-data

更新

我发现的另一个解决方案是使用具有读/写权限的普通卷 ./wordpress 而不是使用绑定卷 wordpress。这是新的 docker-compose

wordpress:
        depends_on: 
            - database
        links: 
            - database
        image: wordpress:latest
        restart: always
        read_only: false
        ports: 
            - '8000:80'
        environment: 
            WORDPRESS_DB_HOST: database:3306
            WORDPRESS_DB_USER: user
            WORDPRESS_DB_PASSWORD: password
            WORDPRESS_DB_NAME: database
        volumes: 
            - wordpress:/var/www/html:rw

在上述更改后,文件夹的 ls -l 输出如下所示:

-rw-r--r-- 1 www-data www-data   405 Feb  6  2020 index.php
-rw-r--r-- 1 www-data www-data 19915 Jan  1  2021 license.txt
-rw-r--r-- 1 www-data www-data  7345 Dec 29  2020 readme.html
-rw-r--r-- 1 www-data www-data  7165 Jan 21 01:37 wp-activate.php
drwxr-xr-x 1 www-data www-data  2668 May 12 23:49 wp-admin
-rw-r--r-- 1 www-data www-data   351 Feb  6  2020 wp-blog-header.php
-rw-r--r-- 1 www-data www-data  2328 Feb 17 13:08 wp-comments-post.php
-rw-rw-r-- 1 www-data www-data  5456 Jul  2 02:02 wp-config-docker.php
-rw-r--r-- 1 www-data www-data  2913 Feb  6  2020 wp-config-sample.php
-rw-r--r-- 1 www-data www-data  5560 Jul 15 07:30 wp-config.php
drwxr-xr-x 1 www-data www-data    54 May 12 23:49 wp-content
-rw-r--r-- 1 www-data www-data  3939 Jul 30  2020 wp-cron.php
drwxr-xr-x 1 www-data www-data  8378 May 12 23:49 wp-includes
-rw-r--r-- 1 www-data www-data  2496 Feb  6  2020 wp-links-opml.php
-rw-r--r-- 1 www-data www-data  3313 Jan 10  2021 wp-load.php
-rw-r--r-- 1 www-data www-data 44994 Apr  4 18:34 wp-login.php
-rw-r--r-- 1 www-data www-data  8509 Apr 14  2020 wp-mail.php
-rw-r--r-- 1 www-data www-data 21125 Feb  2 00:10 wp-settings.php
-rw-r--r-- 1 www-data www-data 31328 Jan 27 21:03 wp-signup.php
-rw-r--r-- 1 www-data www-data  4747 Oct  8  2020 wp-trackback.php
-rw-r--r-- 1 www-data www-data  3236 Jun  8  2020 xmlrpc.php

现在 wordpress 更新/安装插件并且 wordpress 本身的更新工作完美。