Description of problem:
Jbossas app's jenkins build hang there.

Version-Release number of selected component (if applicable):
rubygem-cloud-sdk-node-0.3.16-1.el6_2.noarch
rubygem-cloud-sdk-common-0.3.14-1.el6_2.noarch
rubygem-cloud-sdk-controller-0.3.21-1.el6_2.noarch
rhc-broker-0.85.27-1.el6_2.noarch


How reproducible:
Always

Steps to Reproduce:
1. Create jbossas app, and embed jenkins client to it.
2. Do git push to trigger jenkins build.
3.
  
Actual results:
$ git commit -a -m "xx";git push 
[master 3f98dbd] xx
 1 files changed, 1 insertions(+), 1 deletions(-)
Counting objects: 5, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 274 bytes, done.
Total 3 (delta 2), reused 0 (delta 0)
remote: Executing Jenkins build.
remote: 
remote: You can track your build at http://jenkins-j1.dev.rhcloud.com/job/jbosstest-build
remote: 
remote: Waiting for build to schedule.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................^CKilled by signal 2.



Jenkins log:
<--snip-->
INFO: Started provisioning jbosstest-build from OpenShift Cloud with 1 executors. Remaining excess workload:-0.6968255
com.openshift.express.client.OpenShiftEndpointException: Could not configure application "jbosstestbldr" at "https://10.76.213.7/broker/cartridge"
	at com.openshift.express.client.OpenShiftService.sendRequest(OpenShiftService.java:366)
	at com.openshift.express.client.OpenShiftService.requestApplicationAction(OpenShiftService.java:289)
	at com.openshift.express.client.OpenShiftService.createApplication(OpenShiftService.java:178)
	at hudson.plugins.openshift.OpenShiftSlave.createApp(OpenShiftSlave.java:215)
	at hudson.plugins.openshift.OpenShiftSlave.provision(OpenShiftSlave.java:185)
	at hudson.plugins.openshift.OpenShiftCloud$2.call(OpenShiftCloud.java:463)
	at hudson.plugins.openshift.OpenShiftCloud$2.call(OpenShiftCloud.java:457)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.openshift.express.internal.client.httpclient.InternalServerErrorException: {"broker":"1.1.1","exit_code":1,"messages":"","debug":"","api":"1.1.2","data":"","api_c":["placeholder"],"broker_c":["namespace","rhlogin","ssh","app_uuid","debug","alter","cartridge","cart_type","action","app_name","api"],"result":"No nodes available.  If the problem persists please contact Red Hat support."}
	at com.openshift.express.internal.client.httpclient.UrlConnectionHttpClient.createException(UrlConnectionHttpClient.java:110)
	at com.openshift.express.internal.client.httpclient.UrlConnectionHttpClient.post(UrlConnectionHttpClient.java:73)
	at com.openshift.express.client.OpenShiftService.sendRequest(OpenShiftService.java:357)
	... 11 more
Caused by: java.io.IOException: Server returned HTTP response code: 500 for URL: https://10.76.213.7/broker/cartridge
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1403)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
	at com.openshift.express.internal.client.httpclient.UrlConnectionHttpClient.post(UrlConnectionHttpClient.java:68)
	... 12 more
Feb 1, 2012 3:42:45 AM hudson.plugins.openshift.OpenShiftSlave stopApp
INFO: Slave stopping application...
<--snip-->


Log into instance to make sure a "large" instance is running.
# mc-ping
ip-10-80-173-6                           time=123.17 ms
ip-10-76-213-7                           time=127.32 ms
ip-10-10-215-236                         time=130.65 ms


---- ping statistics ----
3 replies max: 130.65 min: 123.17 avg: 127.05
[root@ip-10-76-213-7 bin]# mc-facts -I ip-10-10-215-236 node_profile
Report for fact: node_profile

        large                                   found 1 times



Expected results:
Jenkins build succeed.

Additional info:
Jbossas app's jenkins build works fine on devenv_stage_11.
After that I upgrade rhc package to the latest ones, and this issue is seen.
So I mark this bug as "Regression"