StickySessionCookie with mod_cluster 1.3.1 + Wildlfly10 + Single Sign On in Undertow possible?
koller.michael81 Jun 8, 2017 5:17 PMHello Guy's
I messed up with a configuration "Problem"
Setup
- Apache 2.4.6 with jboss_modcluster 1.3.1 (builded on centos7)
- AppServer 1 Widlfly 10.0.1 with webapp1 and webapp2
- AppServer 2 Widlfly 10.0.1 with webapp1 and webapp2
I sucessfully setup Single Sign On (trouhg the undertow) so i can login on appserver1/webapp1 and with the next request (iframe call) to appserver1/webapp2 the Credentials are shared and everything ist working (Same on direct calls )
Now i try to connect trough the "loadbalancer". When i connect to my webapp1 all subrequest are routed correct to the same server the first request are started (ex. appserver1/webapp1/push ). Now i start an action (iframe with emmbeded viewer relativ) to webapp2. Now the "Sticky" will not work (the JSESSIONID is not set but the JSESSIONIDSSO is set) and the Mod-Cluster send me to Appserver 2, where my credentials are not know.
I can not change the Deployment, an Session replication is not an option so i tried to change the "stickySessionCookie" for the modcluster system.
My mod-cluster manager always print
balancer: [1] Name: mycluster Sticky: 1 [JSESSIONID]/[jsessionid] remove: 0 force: 1 Timeout: 0 maxAttempts: 1
So i tried to change the cookie to JSESSIONIDSSO but i find no way to change that "attribute"
- Standalone-xml have no "attribute" for that
- mod-cluster.conf changes did not solve the problem
- undertow core patches try (Balancer.java and some stuff) had no effect (just a try)
Somebody have a tipp or a hint (maybe my goal is not reachable with that standard setup, an i must do it trough "standar mod_proxy_balancer")
Full-Snippet
mod_cluster.conf
Listen 6666
<IfModule manager_module>
<VirtualHost xxxx:80>
<Location /mcm>
SetHandler mod_cluster-manager
#Allow from All
Require all granted
</Location>
</VirtualHost>
<VirtualHost xxxx:6666>
<Directory />
Order deny,allow
#Allow from All
Require all granted
</Directory>
ServerAdvertise off
EnableMCPMReceive
</VirtualHost>
</IfModule>
Standalone.xml
<server name="wildfly-node1" xmlns="urn:jboss:domain:4.0">
<!-- Extension -->
<extensions>
<extension module="org.jboss.as.modcluster"/>
<!-- Modcluster -->
<subsystem xmlns="urn:jboss:domain:modcluster:2.0">
<mod-cluster-config proxies="mcm-prox1" connector="ajp">
<dynamic-load-provider>
<load-metric type="cpu"/>
</dynamic-load-provider>
</mod-cluster-config>
</subsystem>
<!-- ajp-Listener -->
<subsystem xmlns="urn:jboss:domain:undertow:3.0">
<buffer-cache name="default"/>
<server name="default-server">
<ajp-listener name="ajp" socket-binding="ajp"/> <!-- <------ ajp-Listener -->
<http-listener name="default" socket-binding="http" redirect-socket="https"/>
<host name="default-host" alias="localhost">
<location name="/" handler="welcome-content"/>
<filter-ref name="server-header"/>
<filter-ref name="x-powered-by-header"/>
<single-sign-on/>
</host>
</server>
<!-- ...... -->
<!-- Anpassungen an den Sockets -->
<socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}">
<socket-binding name="management-http" interface="management" port="${jboss.management.http.port:9990}"/>
<socket-binding name="management-https" interface="management" port="${jboss.management.https.port:9993}"/>
<socket-binding name="ajp" port="${jboss.ajp.port:8009}"/> <!-- ajp Port-->
<socket-binding name="http" port="${jboss.http.port:8080}"/>
<socket-binding name="https" port="${jboss.https.port:443}"/>
<socket-binding name="txn-recovery-environment" port="4712"/>
<socket-binding name="txn-status-manager" port="4713"/>
<outbound-socket-binding name="mail-smtp">
<remote-destination host="localhost" port="25"/>
</outbound-socket-binding>
<outbound-socket-binding name="mcm-prox1"> <!-- Outbound Socket-->
<remote-destination host="xxxxx" port="6666"/>
</outbound-socket-binding>
</socket-binding-group>