安逸的生活

nginx 负载均衡

本机负载均衡例子

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upstream nginxtest{
    server 127.0.0.1:8881 weight=1;
    server 127.0.0.1:8882 weight=2;
    server 127.0.0.1:8883 weight=1;
}
server {
    listen       8881;
    server_name  127.0.0.1;
    root /Users/pan/code/nginx/nginx1;
    location / {
        index  index.html index.htm;
    }
}
 server {
    listen       8882;
    server_name  127.0.0.1;
    root /Users/pan/code/nginx/nginx2;
    location / {
        index  index.html index.htm;
    }
}
 server {
    listen       8883;
    server_name  127.0.0.1;
    root /Users/pan/code/nginx/nginx3;
    location / {
        index  index.html index.htm;
    }
}
server {
    listen       8880;
    server_name  127.0.0.1;
    root /Users/pan/code;
    location / {
        proxy_pass   http://nginxtest;
        index  index.html index.htm;
    }
}

docker 负载均衡例子

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upstream nginxtest{
       server 127.0.0.1:8841 weight=1;
       server 127.0.0.1:8842 weight=1;
       server 127.0.0.1:8843 weight=1;
   }

   server {
       listen       8880;
       server_name  127.0.0.1;
       root /Users/pan/code;
       location / {
           proxy_pass   http://nginxtest;
       }
   }

docker 运行命令

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docker run -d --name nginx3 -p 8843:80
-v ~/code/docker/nginx/nginx3/www:/usr/share/nginx/html
-v ~/code/docker/nginx/nginx3/conf/nginx.conf:/etc/nginx/nginx.conf
-v ~/code/docker/nginx/nginx3/logs:/var/log/nginx
nginx

nginx nginx