docker安装wordpress

一、安装mariadb数据库

1、下载mariadb数据库镜像

root@docker:~l# docker pull mariadb
 Using default tag: latest
 latest: Pulling from library/mariadb
 5b7339215d1d: Pull complete 
 14ca88e9f672: Pull complete 
 a31c3b1caad4: Pull complete 
 b054a26005b7: Pull complete 
 33ab3607a892: Pull complete 
 1b49a8418026: Pull complete 
 a0a3f90ae566: Pull complete 
 8716c07293df: Pull complete 
 83f4f97abee6: Pull complete 
 7c35815f52bf: Pull complete 
 5231a02d319d: Pull complete 
 cae978ab2e2e: Pull complete 
 3cbc0d35ef87: Pull complete 
 a92cea29accf: Pull complete 
 Digest: sha256:b1a66bc83c3fb2413ba850bfb55382a5dee0fb7716e1fba471f916b041cb6bbe
 Status: Downloaded newer image for mariadb:latest

查看下载的mariadb镜像
root@docker:~# docker images
 REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
 mariadb             latest              f55f3a2a2d81        6 days ago          354MB

2、创建外部存储数据库的文件目录

root@docker:~# mkdir /data/docker/mariadb -p

3、运行mariadb数据库，映射本地数据存储目录，映射本地和主机3306端口，创建mariadb数据库root密码

root@docker:~# docker run --name mariadb -e MYSQL_ROOT_PASSWORD=aa11223 -p 3306:3306 -v /data/docker/mariadb:/var/lib/mysql -d mariadb
 da98ec219d1eba2439221d6fd64b55169908e5afb96971c679159cb82bb6c87c

root@docker:~# docker ps
 CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                    NAMES
 da98ec219d1e        mariadb             "docker-entrypoint.s…"   3 seconds ago       Up 2 seconds        0.0.0.0:3306->3306/tcp   mariadb

4、登陆mariadb容器环境

root@docker:~# docker exec -it mariadb bash
root@da98ec219d1e:/# mysql -u root -p
 Enter password: 
 Welcome to the MariaDB monitor.  Commands end with ; or \g.
 Your MariaDB connection id is 8
 Server version: 10.4.6-MariaDB-1:10.4.6+maria~bionic mariadb.org binary distribution
 Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
 Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
 MariaDB [(none)]> 

5、创建数据库和用户

MariaDB [(none)]> create database wordpress character set utf8 collate utf8_general_ci;
 Query OK, 1 row affected (0.000 sec)
MariaDB [(none)]> create user wordpress_user identified by 'Aa123456';
 Query OK, 0 rows affected (0.002 sec)
MariaDB [(none)]> grant all privileges on wordpress.* to wordpress_user;
 Query OK, 0 rows affected (0.002 sec)
MariaDB [(none)]> flush privileges;
 Query OK, 0 rows affected (0.001 sec)

二、安装wordpress

1、下载镜像

root@docker:~# docker pull wordpress
 Using default tag: latest
 latest: Pulling from library/wordpress
 f5d23c7fed46: Already exists 
 4f36b8588ea0: Already exists 
 6f4f95ddefa8: Already exists 
 187af28c9b1d: Already exists 
 3c4135e0a3e9: Already exists 
 764143bdfc93: Already exists 
 3a141d427998: Already exists 
 273ba44de0c6: Already exists 
 a508367b4ba3: Already exists 
 0196a98ca6a5: Already exists 
 0accc27cff60: Already exists 
 d9745b3647e0: Already exists 
 f58c08d02c2b: Already exists 
 a384fc11ca7c: Already exists 
 1f276e59f5e1: Already exists 
 f797515c09c2: Already exists 
 eb6cde1bd0a8: Already exists 
 8dae6df9c70a: Already exists 
 82dc50225733: Already exists 
 Digest: sha256:bd7e91807fab130501cf026ad13e5c18745235ea1c89a5db36d9211ff384bb06
 Status: Downloaded newer image for wordpress:latest
root@docker:/data/docker# docker images
 REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
 mariadb             latest              f55f3a2a2d81        6 days ago          354MB
 wordpress           latest              4ba1e63bd20c        9 days ago          501MB

2、运行wordpress容器环境，官方镜像是ubuntu+apache+mysql的，默认端口为80，映射本地端口为81，指定容器数据库，网站数据映射到本地

root@docker:/data/docker# docker run --name wordpress --link mariadb:mysql -p 81:80 -v /data/docker/web:/var/www/html -d wordpress
 f88431db84acc878516a5f2b7845522c3e9d62eec2cdb379502be98dfe6122ea

3、通过浏览器打开IP:81安装wordpress

安装完成后打开首页

至此，wordpress安装完成，大家有问题可以加QQ群进行交流。群号：955496382

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