Open Stack

Hi, all

The Jenkins jobs submitted by zuul are always "pending—Waiting for next 
available executor" .

And Jenkins log shows the following:

Jul 24, 2015 11:09:04 AM hudson.plugins.gearman.MyGearmanWorkerImpl 
submitFunction
WARNING: ---- Worker _exec-0 exception while executing function 
hudson.plugins.gearman.StartJobWorker
java.lang.RuntimeException: java.lang.RuntimeException: 
java.util.concurrent.CancellationException
at 
org.gearman.worker.AbstractGearmanFunction.call(AbstractGearmanFunction.java:136)
at 
org.gearman.worker.AbstractGearmanFunction.call(AbstractGearmanFunction.java:22)
at 
hudson.plugins.gearman.MyGearmanWorkerImpl.submitFunction(MyGearmanWorkerImpl.java:590)
at 
hudson.plugins.gearman.MyGearmanWorkerImpl.work(MyGearmanWorkerImpl.java:374)
at 
hudson.plugins.gearman.AbstractWorkerThread.run(AbstractWorkerThread.java:166)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: 
java.util.concurrent.CancellationException
at 
hudson.plugins.gearman.StartJobWorker.executeFunction(StartJobWorker.java:116)
at 
org.gearman.worker.AbstractGearmanFunction.call(AbstractGearmanFunction.java:125)
... 5 more
Caused by: java.util.concurrent.CancellationException
at hudson.remoting.AsyncFutureImpl.get(AsyncFutureImpl.java:77)
at 
hudson.plugins.gearman.StartJobWorker.safeExecuteFunction(StartJobWorker.java:196)
at 
hudson.plugins.gearman.StartJobWorker.executeFunction(StartJobWorker.java:114)
... 6 more

Jul 24, 2015 11:09:04 AM hudson.plugins.gearman.MyGearmanWorkerImpl work
INFO: ---- Worker _exec-0 sending initial grab job
Jul 24, 2015 11:09:04 AM hudson.plugins.gearman.MyGearmanWorkerImpl 
handleSessionEvent
INFO: ---- Worker _exec-1 received unique job assignment
Jul 24, 2015 11:09:04 AM hudson.plugins.gearman.MyGearmanWorkerImpl work
INFO: ---- Worker _exec-1 executing function
Jul 24, 2015 11:09:04 AM hudson.plugins.gearman.StartJobWorker 
safeExecuteFunction
INFO: ---- Worker _exec-1 scheduling devstack-vm-test build #14 on with 
UUID 83d4fd10c1ad4f1ead51beb2adf23ccd and build params 
[(StringParameterValue) BASE_LOG_PATH='03/204803/1', 
(StringParameterValue) ZUUL_PIPELINE='check', (StringParameterValue) 
ZUUL_UUID='83d4fd10c1ad4f1ead51beb2adf23ccd', (StringParameterValue) 
LOG_PATH='03/204803/1/check/devstack-vm-test/83d4fd1', 
(StringParameterValue) ZUUL_CHANGE_IDS='204803,1', 
(StringParameterValue) ZUUL_PATCHSET='1', (StringParameterValue) 
ZUUL_BRANCH='master', (StringParameterValue) 
ZUUL_REF='refs/zuul/master/Z07d022076a68448d842bd1a47dd42e19', 
(StringParameterValue) 
ZUUL_COMMIT='174cac545549f086e07f32edbe34b70c4155a7fc', 
(StringParameterValue) ZUUL_URL='http://10.124.196.205/p/', 
(StringParameterValue) ZUUL_CHANGE='204803', (StringParameterValue) 
ZUUL_CHANGES='openstack-dev/sandbox:master:refs/changes/03/204803/1', 
(StringParameterValue) ZUUL_PROJECT='openstack-dev/sandbox']


It seems that Gearman doesn't work properly.

Do you guys have any idea of this ?

Thanks.