nginx cluster load balancing

of the enterprise, and because Nginx is the server software, its implementation efficiency is very high. The purpose of this article is also to help you use Nginx to achieve load balancing. The core of load balancing is to set u

]# curl-xlocalhost:80www.123.comMaster[Email protected] vhosts]# curl-xlocalhost:80www.123.comSlave[Email protected] vhosts]# curl-xlocalhost:80www.123.comMaster[Email protected] vhosts]# curl-xlocalhost:80www.123.comMaster650) this.width=650, "style=" Border-bottom: #ddd 1px solid;border-left: #ddd 1px solid;background:url ("/e/u261/lang/ Zh-cn/images/localimage.png ") no-repeat Center 50%;border-top: #ddd 1px solid;border-right: #ddd 1px solid;" alt= " Spacer.gif "src="/e/u261/themes/default/i

Nginx + tomcat cluster for load Balancing 2012-09-21 14:15 1338 People read review (1) Favorite Report nginxtomcat Cluster Server load Balancing file 1. Installing

main nginx . now Nginx can indeed load balance the backend web services, but if the Nginx service fails,the keepalived service is still running, unable to The VIP is transferred to the standby server. This can be accomplished using the following script:vim/etc/keepalived/nginx_pid.sh#!/bin/bashWhile:DoNginxpid= ' ps-c

requires two features, the first being high performance, and the second being highly available.1. Test High PerformanceWhen the client uses the browser to open http://172.16.10.30/test.html, the browser displays information:Refresh and display the message:You can see that the cluster's load-balancing schedule takes effect to meet the high-performance requirements of the

Most of the online tutorials on nginx load Balancing clusters are Linux environments. How to implement a load Balancing cluster in Windows configuration Nginx, install nginx1 on windows

;Default_type Application/octet-stream;Server_names_hash_bucket_size 128;# Access_log off;# Access_log Logs/access.log;#缓存的时间, (different time can be set according to different files)# Expires 2h;Tcp_nodelay on;Keepalive_timeout 30;gzip on;Gzip_min_length 10;Gzip_buffers 4 8k;Gzip_http_version 1.1;Gzip_types text/plain application/x-javascript text/css text/html application/xml;Sendfile on;Tcp_nopush on;Reset_timedout_connection on;Client_max_body_size 30m;#设定负载均衡列表Upstream Backend{Server 172.23

First, the toolnginx-1.8.0apache-tomcat-6.0.33II. ObjectivesA tomcat cluster for high-performance load balancing:　　Third, step1, first download nginx, to download stable version:　　2. Then extract two tomcat, named Apache-tomcat-6.0.33-1 and Apache-tomcat-6.0.33-2, respectively:　　3. Then modify the two Tomcat boot ports

configuration file[Email protected]_1 ~]# vim/etc/haproxy/haproxy.cfg Add the following parameters: Log/dev/log local0 InfoLog/dev/log local0 Notice [Email protected]_1 ~]# systemctl restart Haproxy.service #重启haproxy服务2. Modify Rsyslog Configuration[Email protected]_1 ~]# touch/etc/rsyslog.d/haproxy.conf #创建独立配置文件[Email protected]_1 ~]# vim/etc/rsyslog.d/haproxy.conf Add the following parameters: if ($programname = = ' Haproxy ' and $syslogseverity-text = = ' Info ')

Nginx+tomcat7+memcached load Balancing Cluster service SetupOperating system: CentOS6.5This document mainly explains how to build nginx+tomcat7+memcached Load Balancer Cluster server un

Small Q: Aristotle divides man's happiness into three categories: happiness from the outside, happiness from the soul;And the happiness from the flesh.What I learned today was beyond expectation, not only because I got up early, but I was very good at noon and didn't rest. But after reading this section of the heart is a little shaky; After looking at a lot of high-availability load Balancing

Nginx reverse proxy load balancing cluster practice Using Nginx as a server Load balancer and proxy web server, the data requested by the user is directed to the Nginx Server

On an article to tell you the installation of Nginx, then this article for you to talk about Nginx+tomcat to achieve load balance. First of all, why use Ngnix to do load balancing, in fact, the most famous for the load balance is

; # Listen somename:8080; # server_name somename alias Another.alias; # location/{# root HTML; # index index.html index.htm; #} #} # HTTPS Server # #server {# listen 443 SSL spdy; # server_name localhost; # SSL on; # ssl_certificate Cert.pem; # Ssl_certificate_key Cert.key; # ssl_session_timeout 5m; # ssl_prefer_server_ciphers on; # ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2; # ssl_ciphers Ecdh+aesgcm:dh+aesgcm:ecdh+aes256:dh+aes256:ecdh+aes128:dh+aes:ecdh+3des

= Ngx_queue_head (posted); ev = Ngx_queue_data (q, ngx_event_t, queue); NGX_LOG_DEBUG1 ( Ngx_log_debug_event, Cycle->log, 0, "posted event%p", Ev), ngx_delete_posted_event (EV);/* Event callback function */ev->handler ( EV);}}Core processing functions of the Ngx_process_events eventThis method, we mainly look at the ngx_epoll_process_events method under the Epoll model (NGX_EPOLL_MODULE.C)1. If a lock is reached, the Accpet/read event is placed on the queue for deferred processing.2. Processes

Use Nginx + Tomcat in Windows to configure Cluster load balancing and nginxtomcat Nginx is a lightweight web server/reverse proxy server. Currently, Sina and Netease are all using it in China. Let's talk about my server software environment: System: windows_server_2008_stan