---

layout: post
title: Nginx 分段配置负载均衡[原创]
categories: lua
description: nginx

keywords: linux,负载均衡,Nginx

Nginx 分段配置负载均衡

date：2017-11-06
author：zhangjianxin

#
[*] 解决方案

nginx config

    user  nginx;  
    worker_processes  5;  
    error_log  /var/log/nginx/error.log warn;  
    pid        /var/run/nginx.pid;  
    worker_rlimit_nofile 1024;  
  
    events {  
      worker_connections  1024;  
    }  
  
    http {  
        include       mime.types;  
        default_type  application/octet-stream;  
  
        log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '  
                         '$status $body_bytes_sent "$http_referer" '  
                          '"$http_user_agent" "$http_x_forwarded_for"';  
  
        log_format  error '$remote_addr - $remote_user [$time_local] "$request" '  
                         '$status $body_bytes_sent "$http_referer" '  
                          '"$http_user_agent" "$http_x_forwarded_for"';  
  
        access_log  logs/access.log  main;  
  
        sendfile        on;  
  
        keepalive_timeout  65;  
  
        gzip  on;  
        include /etc/nginx/conf.d/upstream/*.conf;  
        include /etc/nginx/conf.d/vhost/*.conf;  
    }  

nginx upstream config

```bash

upstream post_servers {
    ip_hash;
    server dscn01:80 weight=5 backup;
    server dscn02:80 weight=10 max_fails=3 fail_timeout=30s;
}

```  

nginx vhost config

  
server {  
    listen       80;      #监听80端口  
    access_log   logs/post.access.log main;  #使用main等级配置访问日志。  
    error_log    logs/post.error.log error;          #使用error等级配置错误日志。  
  
    set $post_servers_upstream   "post_servers";   #使用set指令配置upstream为：'post_servers'  
    location / {  #将所有的请求代理到post_servers_upstream中。  
      proxy_pass      http://$post_servers_upstream;  
    }  
  }  
  

• 以上操作经过验证可以直接拿去。
  
• auther breakEval13
  
• https://github.com/breakEval13