We are having a problem, our JBoss EAP 6.3 cluster (2 nodes in domain mode + Apache) on a Centos OS, is not working after a period of inactivity (night). Its connected to an ldap. We do login, timesout and get Service Temporarily Unavailable, then reload the page and sometimes works, others no.
I added categories org.jboss.web, org.jboss.security, org.jboss.ha, org.jboss.cache,org.jboss.as.web.sso and org.jboss.as.config, set level to trace, but i dont see nothing weird. On apache logs i got some errors like "cant read node" errors.
We have to restart the server every morning, then its all ok until the next day. What could be the cause of this problem? Can you point us on the right direction?
It seems that when we do a ssh and connect to the jboss domain node host, it starts working, could be SELinux related?