image.png

    1. <html>
    2.   <body>
    3.     <h2>it is html3</h2>
    4.   </body>
    5. </html>

    启动

    docker run -d -p 8081:80 -v /home/myvue/nginx/conf.d:/etc/nginx/conf.d  -v /home/myvue/nginx/html3:/usr/share/nginx/html nginx

    image.png
    image.png
    配置负载均衡，访问ip/demo1时，平均分发到8080端口和8081端口上，即it is html1和it is html3间接出现

    upstream group1{
    server 你的刚才的ip地址:8080;
    server 你的刚才的ip地址:8081;
}

server {
    listen       80;
    server_name  localhost;
    location /demo1 {
        proxy_pass   http://group1/;
    }
}

    image.png

    还可以设置权重：

    upstream group1{
    server 你的刚才的ip地址:8080 weight=9;
    server 你的刚才的ip地址:8081 weight=2;
}

    2020-08-19 03.27.50.gif