Apache installation, simple configuration of load balancing and session hold

First install Apache-dependent APR and Apr-util

1. Download (apr.apache.org/download.cgi) source files, such as apr-1.5.1.tar.gz

2. Unzip TAR-XZVF apr-1.5.1.tar.gz

3. Go to the Unzip directory and execute it sequentially.

123	. /configuremakemake Install

4. Download (apr.apache.org/download.cgi) source files, such as apr-util-1.5.4.tar.gz

5. Unzip TAR-XZVF apr-util-1.5.4.tar.gz

6. Go to the Unzip directory and execute it sequentially.

123	. /configure--with-apr=/USR/LOCAL/APR Make Make install

Installing Apache

1. Download (httpd.apache.org/download.cgi) source files, such as httpd-2.4.10.tar.gz

2. Unzip TAR-XZVF httpd-2.4.10.tar.gz

3. Go to the Unzip directory and execute it sequentially.

1234	. /configure--prefix=/usr/local/apache--enable-so Make Make install Bin/apachectl-k start #启动apache, access shows it works, indicating installation OK

4. Add a service

1234	CP BIN/APACHECTL/ETC/RC. D/init. D/apache Vim/etc/rc. D/init. D/apache #编辑此文件, add a line: ' #chkconfig: 2345 85 15 ', can be placed on the second line (below #/bin/sh) Chkconfig--add Apache #添加服务 Service Apache Start #启动服务

Configure load balancing and session hold

1. Modify apache_home/conf/httpd.conf, add the following module (uncomment, if other dependencies, then uncomment accordingly)

123	LoadModule proxy_module Modules/mod_proxy. So LoadModule proxy_http_module modules/mod_proxy_http. So LoadModule proxy_balancer_module Modules/mod_proxy_balancer. So

2 Modify apache_home/conf/httpd.conf, configure VirtualHost to achieve load balancing and session hold

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< VirtualHost *> Header add Set-cookie "routeid=.%{balancer_worker_route}e;path=/" Env=balancer_route_changed <!-- Set cookies to enable session-to- Proxyrequests OFF Proxypreservehost on Proxypass/myapp Balancer://proxy/myapp Stickysession=routeid <!--take out the set cookie and go to the appropriate backend server-- < Proxy balancer://proxy> Order Deny,allow Allow from all Balancermember http://150.20.20.91:8001 Route=server1 Balancermember http://150.20.20.92:8001 Route=server2 </Proxy > </VirtualHost >

• Related articles recommended:
• Install Webalizer to analyze Nginx and Apache logs
• Apache implementation of single IP multi-port mapping method
• Configure Awstats to analyze Nginx and Apache logs
• This article comes from: Hobby Linux
• This article link: http://www.ahlinux.com/apache/9309.html

Apache installation, simple configuration load balancing, and session hold