I have a apache http server that acts as proxy to connect to backened app servers.
e.g. MachineA(https) -> MachineB(http:reverseproxy) -> MachineCn(http:App)
Here MachineA(Public_lb) port 9002 is mapped with MachineB(internal apache) port 7777.
In backened, I have different application servers running
for e.g.
- MachineC1 -> Weblogic
- MachineC2 -> Tomcat
- MachineC3 -> NodeJS
- MachineC4 -> Flask
Here there is single servername(MachineA: public_facing_lb) and port(9002). Here is my existing configuration in MachineB(apache reverseproxy server)looks like which works fine now for all weblogic connections. But when I add the proxy for other apps, it never works properly.
What I am doing wrong here ?
LoadModule weblogic_module "/u01/oracle/ohssa/ohs/modules/mod_wl_ohs.so" RewriteEngine On RewriteCond %{HTTPS} on RewriteRule ^$ http://%{HTTP_HOST} [L,R] <IfModule mod_weblogic.c> NameVirtualHost *:7777 <VirtualHost *:7777> ServerName https://public_facing_lb:9002 RewriteEngine On RewriteOptions inherit RewriteRule ^/$ /pod/reactaphome [PT] Debug ALL MatchExpression / DebugConfigInfo ON WLLogFile /var/log/httpd/wlproxy-qa.log KeepAliveEnabled ON KeepAliveSecs 15 WLProxySSLPassThrough ON ProxyPreserveHost On <Location /pod/reactapp1> ProxyPass http://nodejssrv1:1337 ProxyPassReverse http://nodejssrv1:1337 </Location> <Location /pod/flaskapp1> ProxyPass http://flasksrv1:8080 ProxyPassReverse http://flasksrv1:8080 </Location> <Location /pod/tomcatapp1> ProxyPass http://tomcatsrv1:8080 ProxyPassReverse http://tomcatsrv1:8080 </Location> <Location /pod/console> SetHandler weblogic-handler WebLogicHost wlssrv1 WeblogicPort 7001 WLSRequest On ProxyPass http://wlssrv1:7001/console ProxyPassReverse http://wlssrv1:7001/console </Location> SetHandler weblogic-handler WebLogicHost wlssrv1 WeblogicPort 7001 ProxyPass /pod/wlsapp1 http://wlssrv1:7001/wlsapp1 ProxyPassReverse /pod/wlsapp1 http://wlssrv1:7001/wlsapp1 ProxyPass /pod/wlsapp2 http://wlssrv1:7001/wlsapp2 ProxyPassReverse /pod/wlsapp2 http://wlssrv1:7001/wlsapp2 ProxyPass /pod/wlsapp3 http://wlssrv1:7001/wlsapp3 ProxyPassReverse /pod/wlsapp3 http://wlssrv1:7001/wlsapp3 ProxyPass /wlsapphome/global http://wlssrv1:7001/resources/getGlobalAppsList ProxyPassReverse /wlsapphome/global http://wlssrv1:7001/resources/getGlobalAppsList ProxyPass /wlsapphome http://wlssrv1:7001/resources/getAppsList ProxyPassReverse /wlsapphome http://wlssrv1:7001/resources/getAppsList </VirtualHost> </IfModule> I might be doing mistake in putting the other app config inside the weblogic if module. If I am creating multiple virtual hosts, at any point of time only the first virtualhost works.
Do I need to load modules for tomcat, nodejs and flask to communicate, as the pages get loaded broken. Like mod_wl_ohs used for weblogic ?
1 Answers
Answers 1
I don't know why your ifmodule statement is applied to the whole VirtualHost, why not limit it to only to the rules for weblogic reverse proxy?
Also you didn't close your Location statements, checkout this modified file:
LoadModule weblogic_module "/u01/oracle/ohssa/ohs/modules/mod_wl_ohs.so" RewriteEngine On RewriteCond %{HTTPS} on RewriteRule ^$ http://%{HTTP_HOST} [L,R] <VirtualHost *:7777> ServerName https://public_facing_lb:9002 RewriteEngine On RewriteOptions inherit RewriteRule ^/$ /pod/reactaphome [PT] Debug ALL MatchExpression / DebugConfigInfo ON WLLogFile /var/log/httpd/wlproxy-qa.log KeepAliveEnabled ON KeepAliveSecs 15 WLProxySSLPassThrough ON ProxyPreserveHost On <Location /pod/reactaphome> ProxyPass http://admiring_agnesi:8080 ProxyPassReverse http://admiring_agnesi:8080 </Location> <Location /pod/tomcatapp> ProxyPass http://admiring_agnesi:1337 ProxyPassReverse http://admiring_agnesi:1337 </Location> <IfModule mod_weblogic.c> <Location /pod/console> SetHandler weblogic-handler WebLogicHost wlssrv1 WeblogicPort 7001 WLSRequest On ProxyPass http://wlssrv1:7001/console ProxyPassReverse http://wlssrv1:7001/console </Location> SetHandler weblogic-handler WebLogicHost wlssrv1 WeblogicPort 7001 ProxyPass /pod/wlsapp1 http://wlssrv1:7001/wlsapp1 ProxyPassReverse /pod/wlsapp1 http://wlssrv1:7001/wlsapp1 ProxyPass /pod/wlsapp2 http://wlssrv1:7001/wlsapp2 ProxyPassReverse /pod/wlsapp2 http://wlssrv1:7001/wlsapp2 ProxyPass /pod/wlsapp3 http://wlssrv1:7001/wlsapp3 ProxyPassReverse /pod/wlsapp3 http://wlssrv1:7001/wlsapp3 ProxyPass /wlsapphome/global http://wlssrv1:7001/resources/getGlobalAppsList ProxyPassReverse /wlsapphome/global http://wlssrv1:7001/resources/getGlobalAppsList ProxyPass /wlsapphome http://wlssrv1:7001/resources/getAppsList ProxyPassReverse /wlsapphome http://wlssrv1:7001/resources/getAppsList </IfModule> </VirtualHost> Could you try with that? All the requests to the *:7777 port will be handled.
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