基于image创建container
    docker run -d --name sb01 -p 8081:8080 --net=pro-net --ip 172.18.0.11 sbm-image
    
查看启动日志docker logs sb01
    
在win浏览器访问http://192.168.8.118:8081/user/listall

创建volume

docker volume create v1

创建mysql容器

docker run -d --name my-mysql -v v1:/var/lib/mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=jack123 --net=pro-net --ip 172.18.0.6 mysql

name:my-mysql
ip:centos-ip
端口:3306
user:root
password:jack123

create schema db_pro collate utf8mb4_0900_ai_ci;
use db_pro;
create table t_user
(
    id int not null
        primary key,
    username varchar(50) not null,
    password varchar(50) not null,
    number varchar(100) not null
);

user nginx;
worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65; 

   
    server {
        listen 80;
        location / {
         proxy_pass http://balance;
        }
    }
    
    upstream balance{  
        server 172.18.0.11:8080;
        server 172.18.0.12:8080;
        server 172.18.0.13:8080;
    }
    include /etc/nginx/conf.d/*.conf;
}