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Date: Thu, 10 Jul 2014 11:47:08 -0700
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Subject: Re: Jenkins Build Slaves
From: Giridharan Kesavan <gkesavan@hortonworks.com>
To: Chris Nauroth <cnauroth@hortonworks.com>
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Chris,

Newer hosts are on ubuntu-14.04 and I'm not aware of any ln related change
there.
Please let me know if you need any help with debugging the hosts.

-giri


On Thu, Jul 10, 2014 at 9:53 AM, Chris Nauroth <cnauroth@hortonworks.com>
wrote:

> Thanks, Giri, for taking care of pkgconfig.
>
> It looks like most (all?) pre-commit builds have some new failing tests:
>
> https://builds.apache.org/job/PreCommit-HADOOP-Build/4247/testReport/
>
> On the symlink tests, is there any chance that the new hosts have a
> different version/different behavior for the ln command?
>
> The TestIPC failure is in a stress test that checks behavior after
> spamming a lot of connections at an RPC server.  Maybe the new hosts have
> something different in the TCP stack, such as TCP backlog?
>
> I likely won't get a chance to investigate any more today, but I wanted to
> raise the issue in case someone else gets an opportunity to look.
>
> Chris Nauroth
> Hortonworks
> http://hortonworks.com/
>
>
>
> On Wed, Jul 9, 2014 at 10:33 AM, Giridharan Kesavan <
> gkesavan@hortonworks.com> wrote:
>
>> I dont think so, let me fix that. Thanks Chris for pointing that out.
>>
>>
>> -giri
>>
>>
>> On Wed, Jul 9, 2014 at 9:50 AM, Chris Nauroth <cnauroth@hortonworks.com>
>> wrote:
>>
>>> Hi Giri,
>>>
>>> Is pkgconfig deployed on the new Jenkins slaves?  I noticed this build
>>> failed:
>>>
>>> https://builds.apache.org/job/PreCommit-HADOOP-Build/4237/
>>>
>>> Looking in the console output, it appears the HDFS native code failed to
>>> build due to missing pkgconfig.
>>>
>>>      [exec] CMake Error at
>>> /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:108
>>> (message):
>>>      [exec]   Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE)
>>>
>>> Chris Nauroth
>>> Hortonworks
>>> http://hortonworks.com/
>>>
>>>
>>>
>>> On Wed, Jul 9, 2014 at 7:08 AM, Giridharan Kesavan <
>>> gkesavan@hortonworks.com> wrote:
>>>
>>>> Build jobs are now configured to run on the newer set of slaves.
>>>>
>>>>
>>>>
>>>> -giri
>>>>
>>>>
>>>> On Mon, Jul 7, 2014 at 4:12 PM, Giridharan Kesavan <
>>>> gkesavan@hortonworks.com
>>>> > wrote:
>>>>
>>>> > All
>>>> >
>>>> > Yahoo is in the process of retiring all the hadoop jenkins build
>>>> slaves,
>>>> > *hadoop[1-9]* and
>>>>
>>>> > replace them with a newer set of beefier hosts. These new machines are
>>>> > configured
>>>> > with *ubuntu-14.04*.
>>>>
>>>> >
>>>> > Over the next couple of days I will be configuring the build jobs to
>>>> run
>>>> > on these newly
>>>> > configured build slaves.  To automate the installation of tools and
>>>> build
>>>> > libraries I have
>>>> > put together ansible scripts and here is the link to the toolchain
>>>> repo.
>>>> >
>>>> >
>>>> > *https://github.com/apache/toolchain <
>>>> https://github.com/apache/toolchain>
>>>>
>>>> > *
>>>> >
>>>> > During the transition, the old build slave will be accessible, and
>>>> > expected to be shutdown by 07/15.
>>>> >
>>>> > I will send out an update later this week when this transition is
>>>> > complete.
>>>> >
>>>> > *Mean while, I would like to request the project owners to
>>>> remove/cleanup
>>>> > any stale *
>>>> > *jenkins job for their respective project and help with any builds
>>>> issue
>>>> > to make this *
>>>> > *transition seamless. *
>>>> >
>>>> > Thanks
>>>> >
>>>> > -
>>>> > Giri
>>>> >
>>>>
>>>> --
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>>>
>>>
>>
>

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