itest timeout not respected

Server itests are running with a timeout of 2400s, which is the default set in our parent pom [1].

[1] https://github.com/jbosstools/jbosstools-build/blob/master/parent/pom.xml#L57-L58

But the server root pom sets a timeout of 3000s [2], which is being ignored [3]:

[2] https://github.com/jbosstools/jbosstools-server/blob/master/pom.xml#L17-L18

13:39:42 [ERROR] Timeout 2400 s exceeded. Process was killed.

[3] http://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevStudio_Master/job/jbosstools-server_master/910/console

So... how can we ensure that the itests get more time to run, so that these extra tests can be run without crashing? Currently, server is showing 2829 tests, but the last time it was blue, we had 3434 tests, so there are about 600 tests for which no results are being logged due to the timeout.