Docker部署lnmp部署wordpress

# 1.删除旧源
cd /etc/yum.repos.d/
mkdir -p /centos.repo.bak
mv * /centos.repo.bak/

sudo curl -o /etc/yum.repos.d/docker-ce.repo 
    https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
curl -o Centos-Base-aliyun.repo https://mirrors.aliyun.com/repo/Centos-7.repo
#B.epel.repo
curl -o epel-7-aliyun.repo https://mirrors.aliyun.com/repo/epel-7.repo

sudo yum clean all
sudo yum makecache
# 防火墙 
systemctl stop firewalld && systemctl disable firewalld && sed -i "s?enfofcoing=?disabled?" /etc/selinux/config && setenforce 0 && systemctl status firewalld 

# vi /etc/sysconfig/network-scripts/ ifcfg-ens33
配置网卡dns 114 114 114 114

systemctl restart  network

# 更新最新安装包 及安装时间同步
yum -y update &&  yum install –y ntpdate && ntpdate ntp1.aliyun.com

# 如果安装过旧版本，则需卸载已安装的旧版本。反之，此步骤可以略过
yum remove docker docker-common docker-selinux docker-engine 

# 安装依赖  
yum install -y yum-utils device-mapper-persistent-data lvm2

yum install docker-ce docker-ce-cli containerd.io -y

systemctl start docker && systemclt enble docker  && docker status docker
echo "查看进程" && ps -ef | grep docker  && docker version 

# docker-compose 安装包：
sudo curl -L "https://github.com/docker/compose/releases/download/v2.23.3/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

docker-compose -v
# 添加镜像加速器
vi /etc/docker/daemon.json 
{
"registry-mirrors": [
"https://c7s5k5vw.mirror.aliyuncs.com",
"https://dockerpull.org",
"https://docker.unsee.tech/",
"https://docker.1panel.live/",
"https://docker.udayun.com/",
"https://docker.nastool.de/"],
"dns": ["8.8.8.8","114.114.114.114","223.5.5.5"]
}
~           

systemctl daemon-reload && systemctl restart docker && systemctl status  docker

# 测试 
docker run -dit -p 80:80 nginx:latest 
# 打开浏览器，在地址栏中输入“http://192.168.33.10”，本实验主机的IP地址为192.168.33.10，如下图显示。

mkdir /root/lnmp-wordpress  && cd /root/lnmp-wordpress && vi docker-compose.yml

*2.安装Docker Compose*

yum -y insatll docker-compose && docker-compose --version 

mkdir /root/lnmp-wordpress && cd /root/lnmp-wordpress && vi docker-compose.yml
version: '3'
services:
  db:
    image: mysql:8.0
    container_name: mysql-wordpress
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: rootpassword
      MYSQL_DATABASE: wordpress
      MYSQL_USER: wordpressuser
      MYSQL_PASSWORD: wordpresspassword
    volumes:
      - mysql-data:/var/lib/mysql
    ports:
      - "3306:3306"  # 修复端口映射格式

  wordpress:
    depends_on:
      - db
    image: wordpress:latest
    container_name: wordpress
    restart: always
    ports:
      - "8080:80"  # WordPress 服务映射到主机的 8080 端口
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_USER: wordpressuser
      WORDPRESS_DB_PASSWORD: wordpresspassword
      WORDPRESS_DB_NAME: wordpress
    volumes:
      - wordpress-data:/var/www/html

  nginx:
    image: nginx:latest
    container_name: nginx
    restart: always
    ports:
      - "80:80"  # Nginx 服务映射到主机的 80 端口
    volumes:
      - wordpress-data:/var/www/html
      - ./nginx.conf:/etc/nginx/conf.d/default.conf
    depends_on:
      - wordpress

volumes:
  mysql-data:
  wordpress-data:  

# 在项目目录下创建nginx文件

cd /root/lnmp-wordpressvi nginx.conf
server {
    listen 80;
    server_name _;
    root /var/www/html;
    index index.php index.html index.htm;

    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }

    location ~ .php$ {
        fastcgi_pass wordpress:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }

   }

#运行脚本
cd /root/lnmp-wordpress
docker-compose up -d
docker images 
docker run 镜像名
http://192.168.33.10:8080

# 扩展:
docker stop $(docker ps -q)
docker rm -f $(docker ps -aq)
docker volume rm lnmp-wordpress_mysql-data lnmp-wordpress_wordpress-data
docker ps -a
docker volume ls