LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_http_module modules/mod_proxy_http.so
ProxyPass /new/ http://mysite.com/ ProxyPass /new2/ http://192.168.0.169:8080/
通过http_proxy做负载均衡有个好处,不用MOD_JK,不用写太多的配置文件了,而且据说JK做负载均衡当其中一个Tomcat节点死掉,Apache就不会向该节点发送请求了,而http_proxy会一直发,但该死亡的Tomcat重启后就没事了,这个不清楚,我用的Apache版本是2.2.x,采用http_proxy时,反正session正常复制,感觉不到关闭一个Tomcat节点后对整个负载均衡的影响,大家自己拿捏吧,下面是我的配置:
tar -xzvf **.tar.gz
./configure --enable-modules=most --enable-mods-shared=most --enable-proxy --enable-proxy-connect --enable-proxy-ftp --enable-proxy-http --enable-proxy-scgi --enable-proxy-ajp --enable-proxy-balancer
make
make install
LoadModule proxy_module modules/mod_proxy.so LoadModule proxy_ajp_module modules/mod_proxy_ajp.so LoadModule proxy_balancer_module modules/mod_proxy_balancer.so LoadModule proxy_connect_module modules/mod_proxy_connect.so LoadModule proxy_ftp_module modules/mod_proxy_ftp.so LoadModule proxy_http_module modules/mod_proxy_http.so <VirtualHost *:80> #DocumentRoot "F:\liuqiWorks\myproject\eclipsework\ciesi" ServerName localhost2 ProxyPreserveHost On ProxyRequests Off ErrorLog logs/localhost2.cn-error_log CustomLog logs/localhost2.cn-access_log common ProxyPass / balancer://tomcat/ ProxyPassReverse / http://localhost2:8080/ ProxyPassReverse / http://localhost2:8081/ </VirtualHost> <Proxy balancer://tomcat> BalancerMember http://localhost2:8080 loadfactor=2 BalancerMember http://localhost2:8081 loadfactor=1 </Proxy>
LoadModule actions_module modules/mod_actions.so LoadModule alias_module modules/mod_alias.so LoadModule asis_module modules/mod_asis.so LoadModule auth_basic_module modules/mod_auth_basic.so LoadModule authn_default_module modules/mod_authn_default.so LoadModule authn_file_module modules/mod_authn_file.so LoadModule authz_default_module modules/mod_authz_default.so LoadModule authz_groupfile_module modules/mod_authz_groupfile.so LoadModule authz_host_module modules/mod_authz_host.so LoadModule authz_user_module modules/mod_authz_user.so LoadModule autoindex_module modules/mod_autoindex.so LoadModule cgi_module modules/mod_cgi.so LoadModule dir_module modules/mod_dir.so LoadModule env_module modules/mod_env.so LoadModule include_module modules/mod_include.so LoadModule log_config_module modules/mod_log_config.so LoadModule mime_module modules/mod_mime.so LoadModule negotiation_module modules/mod_negotiation.so LoadModule setenvif_module modules/mod_setenvif.so
<Server port="8006" shutdown="SHUTDOWN">
<Connector port="8081" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" />
<Connector port="8019" protocol="AJP/1.3" redirectPort="8443" />
<Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm2"> <!-- <Engine name="Catalina" defaultHost="localhost"> --> <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>
注意:如果Linux下组播未开启,Tomcat是无法进行session复制的,请执行 route add -net 224.0.0.0 netmask 240.0.0.0 dev eth0
原文:https://www.cnblogs.com/lucifa/p/10021770.html