主机Nginx + Docker WordPress Mysql搭建的详细步骤

2024-08-30 12:30:02

字体：大中小

来源：转载

供稿：网友

环境

Linux 3.10.0-693.el7.x86_64
Docker version 18.09.0
docker-compose version 1.17.0

安装

安装 docker 所需依赖

$ sudo yum install -y yum-utils device-mapper-persistent-data lvm2

安装 docker-ce

 $ sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo $ sudo yum install docker-ce $ sudo systemctl start docker $ docker --version $ sudo docker run hello-world

安装 docker-compose

$ sudo curl -L https://github.com/docker/compose/releases/download/1.17.0/docker-compose-`uname -s`-`uname -m` -o /usr/bin/docker-compose$ sudo chmod +x /usr/bin/docker-compose$ docker-compose --version

编写 docker-compose.yml

$ mkdir ./blog$ cd blog$ sudo vim docker-compose.yml

version: '3'services: db:  image: mysql:5.7  volumes: # 数据卷，映射本地文件夹  - db_data:/var/lib/mysql  ports: # 如果不写端口映射的话，外部无法连接该mysql（下方WordPress连接没问题）  - "3306:3306"                         restart: always  environment:  MYSQL_ROOT_PASSWORD: xxx  MYSQL_DATABASE: wordpress  MYSQL_USER: wordpress  MYSQL_PASSWORD: wordpress wordpress:  depends_on: # 依赖上方的 db service  - db  image: wordpress:latest  volumes:  - wp_site:/var/www/html  ports:  - "8000:80"  restart: always  privileged: true  environment:  # 可以直接使用 上方 service 名 + 端口来获得链接   WORDPRESS_DB_HOST: db:3306  WORDPRESS_DB_USER: wordpress  WORDPRESS_DB_PASSWORD: wordpress  # 定义域名  WORDPRESS_CONFIG_EXTRA: "define('WP_HOME','https://blog.amoyiki.com'); define('WP_SITEURL','https://blog.amoyiki.com');"volumes: db_data: wp_site:

运行容器

# 启动$ sudo docker-compose up -d# 关闭 $ sudo docker-compose down

现在可以用 http://ip:port 来访问。如果发现无法访问，可以查看容器日志寻找错误

$ sudo docker-compose ps Name    Command      State        Ports    blog_db_1 docker-entrypoint.sh mysqld Up 0.0.0.0:3306->3306/tcp, 33060/tcpblog_wordpress_1 docker-entrypoint.sh apach ... Up 0.0.0.0:8000->80/tcp # 主要后面的 WordPress 是服务的名字 这和 docker 查看日志使用容器名不同$ sudo docker-compose logs -f --tail=10 wordpress $ sudo docker-compose logs -f --tail=10 db

使用主机 Nginx 反代 docker wordpress

nginx 的配置文件如下(省略不相干内容)

user root; # 这是由于 docker 容器内 WordPress 文件用户为 www-dataserver { listen 80; server_name *.amoyiki.com; return 301 https://$host$request_uri;                }upstream wordpress-workhorse { server 127.0.0.1:8000 fail_timeout=10s;}server {  server_name blog.amoyiki.com; listen 443 ssl; ssl on; ssl_certificate /ssl/path/fullchain.pem; ssl_certificate_key /ssl/path/privkey.pem; access_log /var/log/nginx/access.log main; # 主机中 WordPress 数据卷位置 root /var/lib/docker/volumes/blog_wp_site/_data; location / {  proxy_pass http://wordpress-workhorse;  proxy_set_header Host $host;  proxy_set_header X-Real-IP $remote_addr;  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;  proxy_set_header X-Forwarded-Proto https; }  location ~* /.(js|css|png|jpg|jpeg|gif|ico)$ {  expires 7d;  access_log off;              } error_page 500 502 503 504 /50x.html; location = /50x.html {  root html; }}

错误合集

nginx error Permission denied