Баланс нагрузки Apache Httpd, Mod_Jk 32bit, Tomcat 7, Windows 2008 R2

Question

Пожалуйста, помогите в настройке балансировки нагрузки с Apache HTTPD 2.4 и Tomcat 7. Я видел много сообщений по этой теме и им удалось настроить в определенной степени.

Странная проблема, с которой я столкнулся, - это если я запускаю 2 экземпляра tomcat и пытаюсь просмотреть URL-адрес APP, я получаю «Эта страница недоступна». Если я остановлю один экземпляр, я могу просматривать приложение. Серверы Apache HTTPD и Tomcat работают на одной машине.

workers.properties

worker.list=router,status 
worker.worker1.port=8109 
worker.worker1.host=172.16.0.79 
worker.worker1.type=ajp13 
worker.worker1.lbfactor=1 
worker.worker1.local_worker=1 
worker.worker1.sticky_session=0 
worker.worker2.port=8209 
worker.worker2.host=172.16.0.79 
worker.worker2.type=ajp13 
worker.worker2.lbfactor=1 
worker.worker2.local_worker=0 
worker.worker2.sticky_session=0 

worker.router.type=lb 
worker.router.balanced_workers=worker1,worker2 
worker.router.local_worker_only=1 

worker.status.type=status 

HTTPD.CONF

<IfModule mod_proxy.c> 
<IfModule mod_proxy_ajp.c> 
Include "conf/extra/httpd-ajp.conf" 
</IfModule> 
</IfModule> 

LoadModule jk_module modules/mod_jk.so 
JkWorkersFile   conf/workers.properties 
JkLogFile    logs/jk.log 
JkLogLevel    debug 
JkLogStampFormat "[%a %b %d %H:%M:%S %Y] " 

JkMount /jk_status status 
JkMount /APP/*  router 

Server.xml

<Connector port="8109" protocol="AJP/1.3" redirectPort="8443" tomcatAuthentication="false"/> 
<Connector port="8209" protocol="AJP/1.3" redirectPort="8443" tomcatAuthentication="false"/> 

error.log

[Fri Aug 29 14:49:49.245851 2014] [ssl:warn] [pid 4312:tid 420] AH01909:  www.example.com:443:0 server certificate does NOT include an ID which matches the server name 
[Fri Aug 29 14:49:49.698251 2014] [ssl:warn] [pid 4312:tid 420] AH01909:  www.example.com:443:0 server certificate does NOT include an ID which matches the server name 
[Fri Aug 29 14:49:49.745051 2014] [mpm_winnt:notice] [pid 4312:tid 420] AH00455: Apache/2.4.9 (Win32) OpenSSL/1.0.1g PHP/5.5.11 mod_jk/1.2.39 configured -- resuming normal operations 
[Fri Aug 29 14:49:49.745051 2014] [mpm_winnt:notice] [pid 4312:tid 420] AH00456: Apache Lounge VC11 Server built: Mar 16 2014 12:13:13 
[Fri Aug 29 14:49:49.745051 2014] [core:notice] [pid 4312:tid 420] AH00094: Command line: 'C:\\xampp\\apache\\bin\\httpd.exe -d C:/xampp/apache' 
[Fri Aug 29 14:49:49.745051 2014] [mpm_winnt:notice] [pid 4312:tid 420] AH00418: Parent: Created child process 4156 
[Fri Aug 29 14:49:50.571853 2014] [ssl:warn] [pid 4156:tid 296] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name 
[Fri Aug 29 14:49:51.008654 2014] [ssl:warn] [pid 4156:tid 296] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name 
[Fri Aug 29 14:49:51.055454 2014] [mpm_winnt:notice] [pid 4156:tid 296] AH00354: Child: Starting 150 worker threads. 

HTTPD.log

172.17.0.41 - - [29/Aug/2014:14:50:53 -0700] "GET /APP/ HTTP/1.1" 200 1105 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36" 
172.17.0.41 - - [29/Aug/2014:14:50:53 -0700] "GET /APP/index.jsp HTTP/1.1" 401 272 "http://172.16.0.79:8080/APP/" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36" 
172.17.0.41 - - [29/Aug/2014:14:50:53 -0700] "GET /APP/index.jsp HTTP/1.1" 401 272 "http://172.16.0.79:8080/APP/" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36" 
172.17.0.41 - - [29/Aug/2014:14:50:53 -0700] "GET /APP/index.jsp HTTP/1.1" 401 272 "http://172.16.0.79:8080/APP/" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.143 Safari/537.36" 

Пожалуйста, поправьте меня, если какие-либо проблемы в конфигурации. Заранее спасибо.

Answer 1

Please send your virtualhost mapping also. 

I think that httpd is not deciding to whom ajp connector, it should connect. 

For simplicity take 2 different router 

worker.list=router,router1,status 
worker.worker1.port=8109 
worker.worker1.host=172.16.0.79 
worker.worker1.type=ajp13 
worker.worker1.lbfactor=1 
worker.worker1.local_worker=1 
worker.worker1.sticky_session=0 
worker.worker2.port=8209 
worker.worker2.host=172.16.0.79 
worker.worker2.type=ajp13 
worker.worker2.lbfactor=1 
worker.worker2.local_worker=0 
worker.worker2.sticky_session=0 

worker.router.type=lb 
worker.router.balanced_workers=worker1 
worker.router.local_worker_only=1 
worker.router1.type=lb 
worker.router1.balanced_workers=worker2 
worker.router1.local_worker_only=1 

worker.status.type=status 
ex:- jkMount /xyz/* router 
jkMount /abc/* router1 

you can also make 2 virtualhost mapping for different domain or subdomain