[Gluster-devel] Downtime for Jenkins [Was Re: [Gluster-infra] Suspected networking issues on build.gluster.org causing Jenkins failures]

[Vijay Bellur]

[Adding gluster-devel]

On 05/16/2015 11:31 PM, Niels de Vos wrote:
> On Sat, May 16, 2015 at 06:32:00PM +0200, Niels de Vos wrote:
>> It seems that many failures of the regression tests (at least for
>> NetBSD) are caused by failing to reconnect to the slave. Jenkins tries
>> to keep a control connection open to the slaves, and reconnects when the
>> connection terminates.
>>
>> I do not know why the connection is disrupted, but I can see that
>> Jenkins is not able to resolve the hostname of the slave. For example,
>> from (well, you have to find the older logs, Jenkins seems to have
>> automatically reconnected)
>> http://build.gluster.org/computer/nbslave72.cloud.gluster.org-v2/log :
>>
>>      java.io.IOException: There was a problem while connecting to nbslave71.cloud.gluster.org:22
>>      ...
>>      Caused by: java.net.UnknownHostException: nbslave71.cloud.gluster.org: Name or service not known
>>
>>
>> The error in the console log of the regression test is less helpful, it
>> only states the disconnection failure:
>>
>>      http://build.gluster.org/job/rackspace-netbsd7-regression-triggered/5408/console
>
> In fact, this looks very much related to these reports:
>
> - https://issues.jenkins-ci.org/browse/JENKINS-19619 duplicate of 18879
> - https://issues.jenkins-ci.org/browse/JENKINS-18879
>
> This problem should be fixed in Jenkins 1.524 and newer. Time to upgrade
> Jenkins too?

Yes, I have started an upgrade. Please expect a downtime for Jenkins 
during the upgrade.

I will update once the activity is complete.

Thanks,
Vijay