jenkins build fails - no route to host error

[Alissa Bonas]

http://jenkins.ovirt.org/view/ovirt_engine/job/ovirt_engine_master_find_bugs/5804/console

Cloning the remote Git repository
Cloning repository git://gerrit.ovirt.org/ovirt-engine
git --version
git version 1.8.1.4
Fetching upstream changes from origin
ERROR: Problem fetching from origin / origin - could be unavailable. Continuing anyway
hudson.plugins.git.GitException: Command "fetch -t origin +refs/heads/*:refs/remotes/origin/*" returned status code 128:
stdout: 
stderr: fatal: unable to connect to gerrit.ovirt.org:
gerrit.ovirt.org[0: 107.22.212.69]: errno=No route to host
at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:940)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:914)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.fetch(CliGitAPIImpl.java:199)
	at hudson.plugins.git.GitAPI.fetch(GitAPI.java:233)
	at hudson.plugins.git.GitAPI.fetch(GitAPI.java:237)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:791)
	at hudson.plugins.git.GitSCM.access$000(GitSCM.java:58)
	at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:1030)
	at hudson.plugins.git.GitSCM$2.invoke(GitSCM.java:948)
	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2394)
	at hudson.remoting.UserRequest.perform(UserRequest.java:118)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:326)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:744)
ERROR: Could not fetch from any repository
hudson.util.IOException2: remote file operation failed: /home/jenkins/workspace/ovirt_engine_master_find_bugs/ovirt-engine at hudson.remoting.Channel at 6c8269be:fedora18-vm03
	at hudson.FilePath.act(FilePath.java:906)