阿里云SLB负载均衡配置

Posted 2020-07-22

1.第一步：

2.第二步

在负载均衡nginx_proxy服务器上配置nginx.conf

vi /etc/nginx/nginx.conf

user nginx;

worker_processes auto;

error_log /var/log/nginx/error.log;

pid /run/nginx.pid;

events {

    worker_connections 1024;

}

http {

    log_format  main  ‘$remote_addr - $remote_user [$time_local] "$request" ‘

                      ‘$status $body_bytes_sent "$http_referer" ‘

                      ‘"$http_user_agent" "$http_x_forwarded_for"‘;

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;

    tcp_nopush          on;

    tcp_nodelay         on;

    keepalive_timeout   65;

    types_hash_max_size 2048;

    include             /etc/nginx/mime.types;

    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.

    # See http://nginx.org/en/docs/ngx_core_module.html#include

    # for more information.

    include /etc/nginx/conf.d/*.conf;

    upstream webservice{

        server 110.110.110.110:8888;

        server 110.110.110.111:8888;

    }

    server {

        listen       80 default_server;

        listen       [::]:80 default_server;

        server_name  _;

#        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.

        include /etc/nginx/default.d/*.conf;

        location / {

           proxy_redirect off;

           proxy_set_header Host $host;

           proxy_set_header X-Real-IP $remote_addr;

           proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

#           proxy_pass http://110.110.110.110:8888;

           proxy_pass http://webservice;

        }

        error_page 404 /404.html;

            location = /40x.html {

        }

        error_page 500 502 503 504 /50x.html;

            location = /50x.html {

        }

    }

}