EWS / JWS / JBCS / JBoss WebServer mod_cluster 모드 클러스터

1. httpd.conf 수정(모듈 로딩)

LoadModule proxy_cluster_module /jboss/ews/httpd/modules/mod_proxy_cluster.so

LoadModule slotmem_module /jboss/ews/httpd/modules/mod_slotmem.so

LoadModule manager_module /jboss/ews/httpd/modules/mod_manager.so

LoadModule advertise_module /jboss/ews/httpd/modules/mod_advertise.so

 

 

2. httpd.conf 수정(JBoss 연동)

NameVirtualHost 192.168.0.114:80

MemManagerFile /jboss/ews/httpd/logs/mod_cluster

 

NameVirtualHost 192.168.123.80:80

MemManagerFile /jboss/modcluster_test/ews2.1/httpd/cache/mod_cluster

 

<IfModule manager_module>

  Listen 9876

    <Directory />

        Order deny,allow

        Deny from all

        Allow from 192.168.123.

    </Directory>

  <VirtualHost *:9876>

    <Location /MCM>

      SetHandler mod_cluster-manager

      Order deny,allow

      Deny from all

      Allow from 192.168.123.

   </Location>

  </VirtualHost>

 

<VirtualHost 192.168.123.80:80>

    ServerAdmin webmaster@dummy-host.example.com

    DocumentRoot /jboss/modcluster_test/ews2.1/httpd/www

    ServerName www.jboss_test.com

    ErrorLog logs/jboss_test.com_error.log

    CustomLog logs/jboss_test.com_access.log common

    <Directory "/jboss/modcluster_test/ews2.1/httpd/www">

       Order deny,allow

       Allow from all

    </Directory>

      EnableMCPMReceive on

      ManagerBalancerName modClusterTest

      ServerAdvertise On

      AdvertiseGroup 224.0.1.105:23364

</VirtualHost>

</IfModule>

 

NameVirtualHost 192.168.238.129:6666

<IfModule manager_module>

    Listen 192.168.238.129:6666

    <VirtualHost 192.168.238.129:6666>

        <Location />

            Order deny,allow

            Allow from all

        </Location>

         KeepAliveTimeout 60

            ServerAdvertise On

            EnableMCPMReceive On

  <Location /mod_cluster_manager>

        SetHandler mod_cluster-manager

        Order deny,allow

        Deny from all

        Allow from all

    </Location>

</VirtualHost>

</IfModule>

 

NameVirtualHost 192.168.238.129:80

<VirtualHost 192.168.238.129:80>

ProxyPass /* balancer://test/* stickysession=JSESSIONID|jsessionid nofailover=On

ProxyPassMatch ^/.*\.(jsp|do|mvc)$ balancer://test/

    DocumentRoot /jennifer/web

    ServerName jboss_test.com

    ErrorLog logs/jboss_test.com_error.log

    CustomLog logs/jboss_test.com_access.log common

    <Directory "/jennifer/web">

       Order deny,allow

       Allow from all

    </Directory>

#EnableMCPMReceive

#ManagerBalancerName test

</VirtualHost>

 

http://192.168.0.114:7777/mod_cluster_manager

모니터링 가능

 

3. module 업로드

mod_proxy_cluster.so, mod_slotmem.so, mod_manager.so, mod_advertise.so

 

4. standalone-ha.xml

<subsystem xmlns="urn:jboss:domain:modcluster:1.1">

<mod-cluster-config advertise-socket="modcluster" connector="ajp" balancer="myWEBTOP">

 

mod_cluster는 기본적으로 ROOT(/)를 인식할 수 없다.

        <subsystem xmlns="urn:jboss:domain:modcluster:1.1">

            <mod-cluster-config advertise-socket="modcluster" proxy-list="127.0.0.1:7777" balancer="scm" excluded-contexts="invoker,jbossws,juddi,console" connector="ajp">

                <dynamic-load-provider>

                    <load-metric type="busyness"/>

                </dynamic-load-provider>

            </mod-cluster-config>

        </subsystem>

 

 

 

mod_advertise: directive in more than one VirtualHost: not supported