[one-users] Getting an "HTTP-Error: 500" when executing oneacct -g group
Carlos Martín Sánchez
cmartin at opennebula.org
Tue Feb 17 02:05:05 PST 2015
Hi,
I forgot to add that if you want to test the new libxmlrpc version
yourself, it's not that difficult to compile oned with the 'xmlrpc' scons
option:
http://docs.opennebula.org/4.10/integration/references/compile.html
Regards.
--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula
<http://twitter.com/opennebula> <cmartin at opennebula.org>
On Fri, Feb 13, 2015 at 10:39 AM, RubEn DIez LAzaro <rdiez at cesga.es> wrote:
> Hi:
>
> I Does not know really if some recent version of libxmlrpc-c fix this
> bug... bug the patch seems to be into some branch....
>
> http://sourceforge.net/p/xmlrpc-c/code/2520/
>
> I don't pretend to confuse you with how we discover this bug, but in short
> it appears when executing some accounting software by Boris Parak for the
> Federate cloud of the EGI project....
>
> I hope the patch i link help to clarify the situation.
>
> Best regards.
>
>
>
> On 12/02/15 22:53, Alejandro Feijóo wrote:
>
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA512
>>
>> Hi to all.
>>
>> As Esteban say, we have a planned updated to last stable opennebula
>> release the Wednesday 18th, but i think we can wait if the libxmlrpc-c
>> is updated in the next days or maybe weeks.
>>
>> I think we can wait because the new ON not have critical changes (we
>> have pached one-flow yet) and make 2 updates in the same month can be a
>> problem for our costumers... (we use oneflow in a lot of critical
>> services and is a problem make 2 scheduled stops)
>>
>>
>> But if the change is programated to 4.12 we going to update and patch it
>> (I think Ruben have a special love story paching software hehe)
>>
>>
>> Again, a lot of thanks.
>>
>>
>> El 12/02/15 a las 19:32, Esteban Freire escribió:
>>
>>> Hi Carlos,
>>>
>>> Thank you very much for checking it :)
>>>
>>> About if it should be fixed in 1.33.14, I hope Rubén answer to this
>>> tomorrow since it is the one looking at this issue.
>>>
>>> When do you think we could test this? Sorry for the question/hurry but
>>> we are failing accounting due to this issue in FedCloud (EGI). In
>>> principle, we are going to update to last ON version next Wednesday 18th.
>>>
>>> Thanks in advance,
>>> Esteban
>>>
>>> On 02/12/2015 07:23 PM, Carlos Martín Sánchez wrote:
>>>
>>>> Hi,
>>>>
>>>> I'm not directly involved in the packaging, but as far as I can tell,
>>>> OpenNebula 4.8 comes with libxmlrpc-c version 1.33.6.
>>>> If I understand correctly, the problem you report should be fixed in
>>>> 1.33.14?
>>>>
>>>> I've checked and the current super stable version is 1.33.16 [1]. We
>>>> will see if the static library can be updated without breaking
>>>> anything [2].
>>>>
>>>> Regards.
>>>>
>>>> [1] http://xmlrpc-c.sourceforge.net/change_super_stable.html
>>>> [2] http://dev.opennebula.org/issues/3594
>>>>
>>>> --
>>>> Carlos Martín, MSc
>>>> Project Engineer
>>>> OpenNebula - Flexible Enterprise Cloud Made Simple
>>>> www.OpenNebula.org <http://www.OpenNebula.org> |
>>>> cmartin at opennebula.org <mailto:cmartin at opennebula.org> | @OpenNebula
>>>> <http://twitter.com/opennebula>
>>>>
>>>> On Thu, Feb 12, 2015 at 12:08 PM, RubEn DIez LAzaro <rdiez at cesga.es
>>>> <mailto:rdiez at cesga.es>> wrote:
>>>>
>>>> HI:
>>>>
>>>> The distro is Scientific Linux release 6.4 (Carbon) and ONE is
>>>> installed from repo (it seems be the repo for CentOS 6)
>>>>
>>>> [root at cloud yum.repos.d]# cat opennebula.repo
>>>> [opennebula]
>>>> name=opennebula
>>>> baseurl=http://downloads.opennebula.org/repo/4.8/CentOS/6/x86_64
>>>> enabled=1
>>>> gpgcheck=0
>>>>
>>>>
>>>> The installed (from standard repos) version of libxmlrpc-c is
>>>> 1.16.24:
>>>>
>>>> # yum info xmlrpc-c
>>>> [.....]
>>>> Installed Packages
>>>> Name : xmlrpc-c
>>>> Arch : x86_64
>>>> Version : 1.16.24
>>>> Release : 1209.1840.el6
>>>> Size : 263 k
>>>> Repo : installed
>>>> From repo : sl
>>>> Summary : A lightweight RPC library based on XML and HTTP
>>>> URL : http://xmlrpc-c.sourceforge.net/
>>>> License : BSD and MIT
>>>> Description : XML-RPC is a quick-and-easy way to make procedure
>>>> calls over the
>>>> : Internet. It converts the procedure call into XML
>>>> document, sends
>>>> : it to a remote server using HTTP, and gets back the
>>>> response as
>>>> : XML.
>>>> :
>>>> : This library provides a modular implementation of
>>>> XML-RPC for C.
>>>>
>>>> but this is no matter since you claims that ONE is statically
>>>> linked.... What version of xmlrpc-c is linked to the ONE from the
>>>> showed repo??
>>>>
>>>> We get a source path for 1.33.14 and we build a possible (yet
>>>> untested, done by hand using patch we have for 1.33.14) patch for
>>>> 1.16.24.... Perhaps we can send you these patches for fix the
>>>> issue in your statically linked xmlrpc-c???
>>>>
>>>> Regards.
>>>>
>>>>
>>>>
>>>>
>>>> On 12/02/15 11:48, Carlos Martín Sánchez wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> We already use a statically linked libxmlrpc-c version to use a
>>>>> newer one for some distros.
>>>>> How did you install ONE, what packages are you using? Which
>>>>> version?
>>>>>
>>>>> Also, can you please share more about the libxmlrpc-c versions
>>>>> that cause problems, and when it was fixed?
>>>>>
>>>>> Regards
>>>>> --
>>>>> Carlos Martín, MSc
>>>>> Project Engineer
>>>>> OpenNebula - Flexible Enterprise Cloud Made Simple
>>>>> www.OpenNebula.org <http://www.OpenNebula.org> |
>>>>> cmartin at opennebula.org <mailto:cmartin at opennebula.org> |
>>>>> @OpenNebula <http://twitter.com/opennebula>
>>>>>
>>>>> On Wed, Feb 11, 2015 at 12:53 PM, Esteban Freire
>>>>> <esfreire at cesga.es <mailto:esfreire at cesga.es>> wrote:
>>>>>
>>>>> Hello,
>>>>>
>>>>> We are having an issue with oneacct command when we try to
>>>>> get the accounting for a group, for example:
>>>>>
>>>>> [oneadmin at cloud ~]$ oneacct -g ops
>>>>> ops
>>>>> HTTP-Error: 500 Internal Server Error
>>>>>
>>>>> [oneadmin at cloud ~]$ oneacct -g fedcloud.egi.eu
>>>>> <http://fedcloud.egi.eu>
>>>>> fedcloud.egi.eu <http://fedcloud.egi.eu>
>>>>> HTTP-Error: 500 Internal Server Error
>>>>>
>>>>> As far as we have been told, it seems the issue it is hidden
>>>>> deep in libxmlrpc and has almost nothing to do with
>>>>> OpenNebula or its version. The problem is this (briefly):
>>>>>
>>>>> Once the VM history goes over approx. 40k of VMs, libxmlrpc
>>>>> will refuse to allocate enough memory for some OpenNebula
>>>>> responses to RPC commands.
>>>>>
>>>>> Also, the solution proposed is to compile OpenNebula against
>>>>> a newer and patched version of libxmlrpc but to be honest, I
>>>>> would prefer avoid this solution.
>>>>>
>>>>> I understand this is not an OpenNebula issue but I wonder if
>>>>> as OpenNebula developers you have seen this issue before and
>>>>> it there is any other better solution. Also, if some other
>>>>> site has experiment this issue, I would like to know which
>>>>> was the solution applied.
>>>>>
>>>>> Any help is welcome on this since we need to solve this issue
>>>>> asap :)
>>>>>
>>>>> Thanks in advance,
>>>>> Esteban
>>>>>
>>>>> -- ++-------------------------++
>>>>> Esteban Freire García
>>>>> Centro de supercomputación de Galicia
>>>>> Avda. de Vigo s/n. Campus Vida
>>>>> 15705 - Santiago de Compostela. Spain
>>>>> Tlfn.: 981 56 98 10 Extension:274
>>>>> Fax: 981 59 46 16
>>>>>
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>>>>> Users mailing list
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>>>>> >
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>>>>>
>>>>>
>>>>>
>>>>>
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>>> - -- Alejandro Feijóo Fraga
>> Systems Technician
>> CESGA
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