以 Docker-compose 方式部署 lnmp 站点

root@k8s-node:/home/rshine# ls
calico.tar.gz  docker-compose-linux-x86_64  jenkins-2-394.tar.gz
root@k8s-node:/home/rshine# chmod u+x docker-compose-linux-x86_64 
root@k8s-node:/home/rshine# mv docker-compose-linux-x86_64 /usr/local/bin/
root@k8s-node:/home/rshine# docker-compose version
Docker Compose version v2.29.7
root@k8s-node:/home/rshine# 

#启动并后台运行所有的服务 
docker-compose up  -d 
#列出项目中目前的所有容器 
docker-compose ps 
#停止某个服务 
docker-compose stop 服务名 
#启动某个服务 
docker-compose start 服务名 
#停止并删除容器、网络、卷、镜像 
docker-compose down

server {
    listen       80;
    root   /usr/share/nginx/html;
    index   index.html index.htm index.php;


    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }

    location / {
        index  index.html index.htm index.php ;
        try_files $uri $uri/ /index.php?$query_string;
        autoindex  on;
    }

    location ~ \.php$ {
        #php73是容器命名
        fastcgi_pass   php73:9000;
        fastcgi_index  index.php;
        include        fastcgi_params;
        fastcgi_param  PATH_INFO $fastcgi_path_info;
        fastcgi_param  SCRIPT_FILENAME  /var/www/html/$fastcgi_script_name;
    }

}

My name is God!
God bless you!
Oh ye!

#定义docker compose yml版本
version: "3"  
#定义我们的服务对象
services:   
#自定义的服务名称
  nginx:    
#镜像名称，默认拉取本地镜像，没有的话从远程获取
     image: nginx:latest
#自定义容器的名称
     container_name: nginx
#将宿主机的80端口映射到容器的80端口
     ports:
      - "80:80"
#将宿主机的~/lnmp/www目录和容器的/usr/share/nginx/html目录进行绑定，并设置rw权限
#将宿主机的~/lnmp/nginx/conf/default.conf和容器的/etc/nginx/conf.d/default.conf进行绑定
     volumes:
      - ./nginx/www/:/usr/share/nginx/html/:rw
      - ./nginx/conf/default.conf:/etc/nginx/conf.d/default.conf
#设置环境变量，当前的时区
     environment:
      TZ: "Asia/Shanghai"
#容器是否随docker服务启动重启
     restart: always
#容器加入名为lnmp的网络
     networks:
      - lnmp
  php:
    image: php:7.3.29-fpm
    container_name: php73
    volumes:
      - ./nginx/www/:/var/www/html/:rw
    restart: always
    cap_add:
      - SYS_PTRACE
    networks:
      - lnmp

  mysql:
    image: mysql:5.7.26
    container_name: mysql57
    ports:
      - "3306:3306"
    volumes:
      - ~/lnmp/mysql/data:/var/lib/mysql/:rw
    restart: always
    networks:
      - lnmp
    environment:
      MYSQL_ROOT_PASSWORD: "123456"
      TZ: "Asia/Shanghai"
networks:   
#创建了一个自定义的网络叫做lnmp
   lnmp:

# 切换到项目路径
cd /usr/local/DockerApp
# 启动容器
docker-compose up -d

<?php
  phpinfo();
?>

<?php
// 创建连接,mysql57是MySQL容器的名称，指的是MySQL的连接地址。镜像中MySQL的root默认密码为123456。
$conn = new mysqli('mysql57','root','123456');
if($conn->connect_error){
    die("连接失败，错误:" . $conn->connect_error);
}
echo "mysql连接成功";

# 进入到容器
[root@docker-compose www]# docker exec -it php73 /bin/bash
# 安装模块
root@384e58105d56:/var/www/html# docker-php-ext-install pdo pdo_mysql mysqli
# 启用模块
root@384e58105d56:/var/www/html# docker-php-ext-enable pdo pdo_mysql mysqli
# 显示如下，说明加载成功
warning: pdo (pdo) is already loaded!
warning: pdo_mysql (pdo_mysql) is already loaded!
warning: mysqli (mysqli) is already loaded!
# 退出容器
root@384e58105d56:/var/www/html# exit
exit

# 切换到项目目录
root@k8s-node:/usr/local/DockerApp/nginx/www# cd /usr/local/DockerApp
root@k8s-node:/usr/local/DockerApp# docker-compose restart
WARN[0000] /usr/local/DockerApp/docker-compose.yml: the attribute `version` is obsolete, it will be ignored, please remove it to avoid potential confusion 
[+] Restarting 3/3
 ✔ Container nginx    Started                                                                           1.1s 
 ✔ Container php73    Started                                                                           1.0s 
 ✔ Container mysql57  Started                                                                           2.7s 
root@k8s-node:/usr/local/DockerApp#