使用docker搭建wordpress博客网站

使用docker 部署wordpress 博客网站

 

环境:centos7、docker、vmwareworkstation虚拟机

1 拉取mysql:5.7 镜像,使用mysql镜像运行一容器

 

[root@server ~]# docker pull mysql:5.7

5.7: Pulling from library/mysql

c499e6d256d6: Already exists

22c4cdf4ea75: Pull complete

6ff5091a5a30: Pull complete

2fd3d1af9403: Pull complete

0d9d26127d1d: Pull complete

54a67d4e7579: Pull complete

fe989230d866: Pull complete

466a91a95e2f: Pull complete

3e4554c238f1: Pull complete

603b48ead88c: Pull complete

1e86a9aa7171: Pull complete

Digest: sha256:fbaeced79cfdae5d3c8d4a8c41e883f254f72ed7428c6b93a498824b76d97121

Status: Downloaded newer image for mysql:5.7

docker.io/library/mysql:5.7

 

2 运行容器 查看状态

 

[root@localhost ~]# docker run -d –name=mysql-wpx -p 3306:3306 -v /data/mysql:/var/lib/mysql/  -e MYSQL_ROOT_PASSWORD=000000  mysql:5.7

5c0368eaca68bf1df6cebdeaa969b468ca46f8cc16a855098d7aa8189b9fb401

[root@localhost ~]# docker ps -a

CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                               NAMES

5c0368eaca68        mysql:5.7           “docker-entrypoint…”   38 seconds ago      Up 37 seconds       0.0.0.0:3306->3306/tcp, 33060/tcp   mysql-wpx

 

3 拉取wordpress镜像

 

[root@server ~]# docker pull wordpress

Using default tag: latest

latest: Pulling from library/wordpress

c499e6d256d6: Already exists

3a635b94b3b9: Pull complete

cf28be682a33: Pull complete

b7118ab6e551: Pull complete

925f628a16b8: Pull complete

a77cff9973b5: Pull complete

9b4f44173a15: Pull complete

c9bd6c436ae3: Pull complete

399316af3112: Pull complete

3cea11f54c61: Pull complete

1ebb66998d8f: Pull complete

ac288a1a6e08: Pull complete

776d750cfd59: Pull complete

a997f5c2f033: Pull complete

a41091590f04: Pull complete

6b1397000eb2: Pull complete

7b387d8d3957: Pull complete

04673b988ee3: Pull complete

0e2da6305da6: Pull complete

f0224352bc00: Pull complete

d5e8b4e26a84: Pull complete

Digest: sha256:191d5caf4ef5b8c57721ade777820f3267654325f7902b2ccd377ceeba1c3fe2

Status: Downloaded newer image for wordpress:latest

docker.io/library/wordpress:latest

 

4 运行wordpress 容器,查看状态

 

[root@localhost ~]# docker run -d –name wp-wpx -v /data/wordpress:/var/www/html -e WORDPRESS_DB_HOST=10.1.1.1:3306 -e WORDPRESS_DB_PASSWORD=000000 –link mysql-wpx:mysql -p 8080:80 wordpress         

d73e590c48d55963fc3ed9ef82f60f67152c58c7cb15e62d3e6110a8be866e5c

[root@localhost ~]# docker ps -a

CONTAINER ID        IMAGE               COMMAND                  CREATED              STATUS              PORTS                               NAMES

d73e590c48d5        wordpress           “docker-entrypoint…”   About a minute ago   Up About a minute   0.0.0.0:8080->80/tcp                wp-wpx

5c0368eaca68        mysql:5.7           “docker-entrypoint…”   7 minutes ago        Up 7 minutes        0.0.0.0:3306->3306/tcp, 33060/tcp   mysql-wpx

 

5 进入wordpress 容器,输入env命令查看环境变量信息

 

[root@localhost ~]# docker exec -it d7 /bin/bash

root@d73e590c48d5:/var/www/html# env

MYSQL_PORT_33060_TCP_ADDR=172.17.0.2

MYSQL_PORT=tcp://172.17.0.2:3306

MYSQL_PORT_3306_TCP_ADDR=172.17.0.2

MYSQL_NAME=/wp-wpx/mysql

MYSQL_ENV_MYSQL_ROOT_PASSWORD=000000

MYSQL_PORT_3306_TCP_PORT=3306

HOSTNAME=d73e590c48d5

PHP_VERSION=7.3.16

APACHE_CONFDIR=/etc/apache2

PHP_MD5=

PHP_INI_DIR=/usr/local/etc/php

WORDPRESS_VERSION=5.4

GPG_KEYS=CBAF69F173A0FEA4B537F470D66C9593118BCCB6 F38252826ACD957EF380D39F2F7956BC5DA04B5D

MYSQL_ENV_MYSQL_MAJOR=5.7

PHP_LDFLAGS=-Wl,-O1 -Wl,–hash-style=both -pie

MYSQL_PORT_3306_TCP=tcp://172.17.0.2:3306

PWD=/var/www/html

HOME=/root

MYSQL_ENV_GOSU_VERSION=1.7

MYSQL_PORT_33060_TCP_PROTO=tcp

WORDPRESS_SHA1=d5f1e6d7cadd72c11d086a2e1ede0a72f23d993e

PHP_SHA256=91aaee3dbdc71b69b4f3292f9d99211172a2fa926c3f3bbdb0e85dab03dd2bcb

WORDPRESS_DB_HOST=10.1.1.1:3306

PHPIZE_DEPS=autoconf            dpkg-dev                file            g++             gcc             libc-dev           make             pkg-config              re2c

TERM=xterm

PHP_URL=https://www.php.net/get/php-7.3.16.tar.xz/from/this/mirror

MYSQL_PORT_33060_TCP_PORT=33060

PHP_EXTRA_CONFIGURE_ARGS=–with-apxs2 –disable-cgi

MYSQL_PORT_3306_TCP_PROTO=tcp

SHLVL=1

PHP_CFLAGS=-fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64

MYSQL_PORT_33060_TCP=tcp://172.17.0.2:33060

WORDPRESS_DB_PASSWORD=000000

APACHE_ENVVARS=/etc/apache2/envvars

PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

PHP_EXTRA_BUILD_DEPS=apache2-dev

PHP_ASC_URL=https://www.php.net/get/php-7.3.16.tar.xz.asc/from/this/mirror

PHP_CPPFLAGS=-fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64

MYSQL_ENV_MYSQL_VERSION=5.7.29-1debian10

_=/usr/bin/env

 

使用cat命令查看/etc/hosts文件信息

root@d73e590c48d5:/var/www/html# cat /etc/hosts

127.0.0.1       localhost

::1     localhost ip6-localhost ip6-loopback

fe00::0 ip6-localnet

ff00::0 ip6-mcastprefix

ff02::1 ip6-allnodes

ff02::2 ip6-allrouters

172.17.0.2      mysql 5c0368eaca68 mysql-wpx

172.17.0.3      d73e590c48d5

 

 

使用cat命令查看/var/html/wp-config.php 信息

root@d73e590c48d5:/var/www/html# cat wp-config.php

<?php

/**

 * The base configuration for WordPress

 *

 * The wp-config.php creation script uses this file during the

 * installation. You don’t have to use the web site, you can

 * copy this file to “wp-config.php” and fill in the values.

 *

 * This file contains the following configurations:

 *

 * * MySQL settings

 * * Secret keys

 * * Database table prefix

 * * ABSPATH

 *

 * @link https://wordpress.org/support/article/editing-wp-config-php/

 *

 * @package WordPress

 */

 

// ** MySQL settings – You can get this info from your web host ** //

/** The name of the database for WordPress */

define( ‘DB_NAME’, ‘wordpress’);

 

/** MySQL database username */

define( ‘DB_USER’, ‘root’);

 

/** MySQL database password */

define( ‘DB_PASSWORD’, ‘000000’);

 

/** MySQL hostname */

define( ‘DB_HOST’, ‘10.1.1.1:3306’);

 

/** Database Charset to use in creating database tables. */

define( ‘DB_CHARSET’, ‘utf8’);

 

/** The Database Collate type. Don’t change this if in doubt. */

define( ‘DB_COLLATE’, ”);

 

/**#@+

 * Authentication Unique Keys and Salts.

 *

 * Change these to different unique phrases!

 * You can generate these using the {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org secret-key service}

 * You can change these at any point in time to invalidate all existing cookies. This will force all users to have to log in again.

 *

 * @since 2.6.0

 */

define( ‘AUTH_KEY’,         ‘930c99590c95b2b0a055e020b36df03d32579f6e’);

define( ‘SECURE_AUTH_KEY’,  ‘567bdf94825a641b2e31250720910fb6dc063021’);

define( ‘LOGGED_IN_KEY’,    ‘b0eac229ec3644d339820ee0be4f9623acc7bfb8’);

define( ‘NONCE_KEY’,        ‘c8e3147ce9a763bbce44b97e2cbc787df3c35873’);

define( ‘AUTH_SALT’,        ‘f2f982acd0cbddf91eab764789b66f6e79f27778’);

define( ‘SECURE_AUTH_SALT’, ‘326022ad7956610343462091fbecdc460e8bab4b’);

define( ‘LOGGED_IN_SALT’,   ‘d64cbc642f7dc88b29d6f5f3271500ba6623bb4d’);

define( ‘NONCE_SALT’,       ‘2a7aabcdf0838d2d9bc15047bdd4a57b2ae84a81’);

 

/**#@-*/

 

/**

 * WordPress Database Table prefix.

 *

 * You can have multiple installations in one database if you give each

 * a unique prefix. Only numbers, letters, and underscores please!

 */

$table_prefix = ‘wp_’;

 

/**

 * For developers: WordPress debugging mode.

 *

 * Change this to true to enable the display of notices during development.

 * It is strongly recommended that plugin and theme developers use WP_DEBUG

 * in their development environments.

 *

 * For information on other constants that can be used for debugging,

 * visit the documentation.

 *

 * @link https://wordpress.org/support/article/debugging-in-wordpress/

 */

define( ‘WP_DEBUG’, false );

 

// If we’re behind a proxy server and using HTTPS, we need to alert WordPress of that fact

// see also http://codex.wordpress.org/Administration_Over_SSL#Using_a_Reverse_Proxy

if (isset($_SERVER[‘HTTP_X_FORWARDED_PROTO’]) && $_SERVER[‘HTTP_X_FORWARDED_PROTO’] === ‘https’) {

        $_SERVER[‘HTTPS’] = ‘on’;

}

 

/* That’s all, stop editing! Happy publishing. */

 

/** Absolute path to the WordPress directory. */

if ( ! defined( ‘ABSPATH’ ) ) {

        define( ‘ABSPATH’, __DIR__ . ‘/’ );

}

 

/** Sets up WordPress vars and included files. */

require_once ABSPATH . ‘wp-settings.php’;

 

6 进入mysql 容器,使用root用户和密码登录mysql数据库,查看是否有wordpress数据库?

 

[root@localhost ~]# docker exec -it 5c /bin/bash

root@5c0368eaca68:/# mysql -uroot -p000000

mysql: [Warning] Using a password on the command line interface can be insecure.

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 3

Server version: 5.7.29 MySQL Community Server (GPL)

 

Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.

 

Oracle is a registered trademark of Oracle Corporation and/or its

affiliates. Other names may be trademarks of their respective

owners.

 

Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the current input statement.

 

mysql>

 

 

wordpress数据库

mysql> show databases;

+——————–+

| Database           |

+——————–+

| information_schema |

| mysql              |

| performance_schema |

| sys                |

| wordpress          |

+——————–+

5 rows in set (0.01 sec)

没有表

mysql> use wordpress;

Database changed

mysql> show tables;

Empty set (0.00 sec)

 

7 在外网(物理机)的浏览器 使用http:// 容器宿主机的ipHostPort 访问wordpress站点。如下图所示:

 使用docker搭建wordpress博客网站插图

 

 使用docker搭建wordpress博客网站插图1

 

 使用docker搭建wordpress博客网站插图2

 

 使用docker搭建wordpress博客网站插图3

 

再次进入mysql 容器,使用root用户和密码登录mysql数据库,进入wordpress数据库,再查看是否有表?

 

有表了

 

mysql> show tables;

+———————–+

| Tables_in_wordpress   |

+———————–+

| wp_commentmeta        |

| wp_comments           |

| wp_links              |

| wp_options            |

| wp_postmeta           |

| wp_posts              |

| wp_term_relationships |

| wp_term_taxonomy      |

| wp_termmeta           |

| wp_terms              |

| wp_usermeta           |

| wp_users              |

+———————–+

12 rows in set (0.00 sec)

 

最后值得注意的是:wordpress启动后一定要先查看日志看是否启动正常,如果有apache服务启动有问题可能跟docker

版本、iptables服务有关,mysql至少要用5.6版本以上不要用太新的版本没那么稳定,这里我用的是拉的是mysql5.7。

如果遇到问题可以在评论区大家一起讨论一起学习

使用docker搭建wordpress博客网站插图4

 

原文链接:https://www.cnblogs.com/PGxiaochaoren/p/12682017.html

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