ovirt-engine build failure

[Sandro Bonazzola]

Il 18/02/2014 13:32, Vojtech Szocs ha scritto:
> 
> 
> ----- Original Message -----
>> From: "Eyal Edri" <eedri at redhat.com>
>> To: "Alon Bar-Lev" <alonbl at redhat.com>
>> Cc: "Juan Hernandez" <jhernand at redhat.com>, "arch" <arch at ovirt.org>, "Kiril Nesenko" <knesenko at redhat.com>
>> Sent: Tuesday, February 18, 2014 10:46:58 AM
>> Subject: Re: ovirt-engine build failure
>>
>>
>>
>> ----- Original Message -----
>>> From: "Alon Bar-Lev" <alonbl at redhat.com>
>>> To: "Sandro Bonazzola" <sbonazzo at redhat.com>
>>> Cc: "Juan Hernandez" <jhernand at redhat.com>, "Kiril Nesenko"
>>> <knesenko at redhat.com>, "Eyal Edri" <eedri at redhat.com>,
>>> "David Caro" <dcaroest at redhat.com>, "arch" <arch at ovirt.org>
>>> Sent: Tuesday, February 18, 2014 11:37:41 AM
>>> Subject: Re: ovirt-engine build failure
>>>
>>>
>>>
>>> ----- Original Message -----
>>>> From: "Sandro Bonazzola" <sbonazzo at redhat.com>
>>>> To: "Alon Bar-Lev" <alonbl at redhat.com>
>>>> Cc: "Juan Hernandez" <jhernand at redhat.com>, "Kiril Nesenko"
>>>> <knesenko at redhat.com>, "Eyal Edri" <eedri at redhat.com>,
>>>> "David Caro" <dcaroest at redhat.com>, "arch" <arch at ovirt.org>
>>>> Sent: Tuesday, February 18, 2014 11:36:29 AM
>>>> Subject: Re: ovirt-engine build failure
>>>>
>>>> Il 18/02/2014 09:49, Alon Bar-Lev ha scritto:
>>>>>
>>>>>
>>>>> ----- Original Message -----
>>>>>> From: "Sandro Bonazzola" <sbonazzo at redhat.com>
>>>>>> To: "Juan Hernandez" <jhernand at redhat.com>, "Alon Bar-Lev"
>>>>>> <alonbl at redhat.com>
>>>>>> Cc: "Kiril Nesenko" <knesenko at redhat.com>, "Eyal Edri"
>>>>>> <eedri at redhat.com>,
>>>>>> "David Caro" <dcaroest at redhat.com>, "arch"
>>>>>> <arch at ovirt.org>
>>>>>> Sent: Tuesday, February 18, 2014 10:13:54 AM
>>>>>> Subject: ovirt-engine build failure
>>>>>>
>>>>>> Hi, we hit again an issue that comes up really often while building
>>>>>> ovirt-engine in jenkins,
>>>>>> especially when we're in a hurry because we're releasing.
>>>>>>
>>>>>> http://jenkins.ovirt.org/job/manual-build-tarball/212/label=fedora19-host/console
>>>>>>
>>>>>> IIRC it may be a corrupted artifact or an error in maven dependency
>>>>>> resolution.
>>>>>> Can we find a way for having it fixed once for ever?
>>>>>
>>>>> We are using a local artifactory mirror, so having corruption is
>>>>> unlikely.
>>>>> I think that maven checks sha1 of artifacts and reports corruption
>>>>> issue
>>>>> before trying to use.
>>>>> In this case something is failing at gwt generation, I am unsure if it
>>>>> is
>>>>> not related to resources.
>>>>
>>>> The weird thing is that it may fail on the same point for a tenth of
>>>> times
>>>> and then build successfully on the exact same host.
>>>> And that's the only job running on a 4 core i7 processor with 16 GB of
>>>> ram.
>>>
>>> With or without cleaning up the workspace?
>>
>> it also failed on a baremetal host locally. http://pastebin.com/07wANdVG
> 
> To me it seems like error during GWT compilation, i.e. invocation of gwt-maven-plugin's compile goal that performs GWT compilation.
> 
> Failed to execute goal org.codehaus.mojo:gwt-maven-plugin:2.5.1:compile (gwtcompile) on project webadmin: Command [[
> ...
> ]] failed with status 1
> 
> Can we re-run this build with mvn -X flag to see debug-level Maven logs?
> 
> Looking at [1] I have some questions/comments:
> 
> * I don't see any "-Dgwt.userAgent=..." override, shouldn't Makefile ensure this is set properly?
>   Without this, oVirt GUI is compiled for *all* browsers supported by GWT SDK, which increases compilation time & memory usage.
>   Note that oVirt GUI should be compiled *only* for following browsers [2]: ie8,ie9,gecko1_8,safari,opera

Can you open a bz about it, make it blocker for 3.4.0 and possibly push a patch?

> 
> * maybe set "-Dgwt.compiler.localWorkers=..." to #_of_logical_CPUs available on that host
>   Higher value means faster compilation but can increase memory usage (until we move away from JVM-based worker processes)

We set it to 1 due to excessive memory usage. Without that, we run out of memory.


> 
> [1] http://jenkins.ovirt.org/job/manual-build-tarball/212/label=fedora19-host/consoleFull
> [2] frontend/webadmin/modules/pom.xml -> gwt.userAgent property -> lists all supported browsers
> 
> Vojtech
> 
>>  
>>
>>>
>>>>
>>>>
>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Sandro Bonazzola
>>>>>> Better technology. Faster innovation. Powered by community
>>>>>> collaboration.
>>>>>> See how it works at redhat.com
>>>>>>
>>>>
>>>>
>>>> --
>>>> Sandro Bonazzola
>>>> Better technology. Faster innovation. Powered by community collaboration.
>>>> See how it works at redhat.com
>>>>
>>>
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-- 
Sandro Bonazzola
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See how it works at redhat.com