wordpress篇之使用docker安装wordpress

程序员文章站 2022-04-16 21:29:14

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配置服务器

1. 更换源

首先肯定要有一台服务器了，我用的是Ubuntu系统。拿到服务器，先配置一下阿里源。

备份原文件

sudo cp /etc/apt/sources.list /etc/apt/sources_cp.list

打开配置文件
```
sudo vim /etc/apt/sources.list
```

将全部内容替换源

deb http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports main restricted universe multiverse

更新
```
sudo apt-get update
```

2. 添加安全规则

登录你的服务器管理平台，找到有个类似下面的选项：

wordpress篇之使用docker安装wordpress

新建l两个安全组，具体操作参考入方向和出方向

wordpress篇之使用docker安装wordpress

添加入方向规则

wordpress篇之使用docker安装wordpress

添加出方向规则

wordpress篇之使用docker安装wordpress

安装Docker

Install Docker CE

sudo apt-get install \
    apt-transport-https \
  ca-certificates \
    curl \
    software-properties-common

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

```
sudo apt-key fingerprint 0EBFCD88
```

sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
 $(lsb_release -cs) \
   stable"

```
sudo apt-get update
```
```
sudo apt-get install docker-ce
```
测试是否安装成功, 运行一下命令：
```
sudo docker run hello-world
```
会输出 Hello from Docker! 。

Install Docker Compose

下载最新版本的 Docker Compose

sudo curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

开放执行权限

sudo chmod +x /usr/local/bin/docker-compose

检测是否安装成功
```
docker-compose --version
```
卸载（可选）
- 按上面步骤安装的卸载方法：
```
sudo rm /usr/local/bin/docker-compose
```
- pip 安装的卸载方法
```
pip uninstall docker-compose
```

部署 WordPress

拉取必要文件

docker pull mysql:5.7
docker pull wordpress:latest

创建目录文件
```
mkdir my_wordpress && cd my_wordpress
```

创建 docker-compose.yml 配置文件

vim docker-compose.yml

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	# 数据库名
       MYSQL_USER: admin	# 数据库用户名
       MYSQL_PASSWORD: 123	# 数据库密码

   wordpress:
     depends_on:
       - db
     image: wordpress:latest
     ports:
       - "8080:80"
     restart: always
     environment:
       WORDPRESS_DB_HOST: db:3306
       WORDPRESS_DB_USER: admin	# 数据库用户名
       WORDPRESS_DB_PASSWORD: 123	# 数据库密码
       WORDPRESS_DB_NAME: wordpress	# 数据库名
volumes:
    db_data: {}