[Openstack] Trove instance created with error status

Ali Nazemian alinazemian at gmail.com
Mon Oct 20 15:20:02 UTC 2014


Hi,
Could it be related to this bug?
https://bugs.launchpad.net/trove/+bug/1326591


On Mon, Oct 20, 2014 at 12:26 PM, Swapnil Kulkarni <coolsvap at gmail.com>
wrote:

> Hi Ali, Amrith,
>
> I have been facing similar issue for some days now, I tried simple
> devstack, redstack for trove but the issue remains.
> Today I tried it without neutron as well. But no success
>
> Best Regards,
> Swapnil Kulkarni
> irc : coolsvap
>
> On Sat, Oct 18, 2014 at 1:40 AM, Ali Nazemian <alinazemian at gmail.com>
> wrote:
>
>> Dear Amrith,
>> Hi,
>> Actually I did use "./stack.sh" command to install whole openstack
>> package. I also did some tests on different module using exercise.sh script
>> to check whether everything go fine. It seems that there is no problem with
>> different openstack modules from the aspect of "exercise.sh". I also tried
>> to check that nova can initiate instance or not. Everything was fine. I
>> manage to see the instance console and it booted successfully. I also check
>> the horizon when I tried to create trove instance. I found out that the
>> nova instance corresponding to trove instance was created and booted
>> successfully! FYI I did the process for mysql 5.5 and mongodb 2.4 both
>> ended up to error state! Right now I am suspicious about neutron module.
>> Could it be related to that?
>> Regards.
>>
>> On Fri, Oct 17, 2014 at 11:20 PM, Amrith Kumar <amrith at tesora.com> wrote:
>>
>>>  Ali, it appears that you may be using devstack. I’ve not seen this
>>> particular failure before but it could be one of several things.
>>>
>>>
>>>
>>> What command(s) did you execute? I’m assuming that before trove create
>>> you did
>>>
>>>
>>>
>>> devstack install
>>>
>>> devstack kick-start <some db>
>>>
>>>
>>>
>>> It would be good to know what database you chose.
>>>
>>>
>>>
>>> Other things that’d be good to verify are that you are able to launch a
>>> nova instance (if Nova is no va then Trove will not work either).
>>>
>>>
>>>
>>> Also, you’ll likely get quicker responses on IRC at #openstack-trove.
>>>
>>>
>>>
>>> Hope that helps, thanks,
>>>
>>>
>>>
>>> -amrith
>>>
>>>
>>>
>>> --
>>>
>>>
>>>
>>> Amrith Kumar, CTO, Tesora
>>>
>>>
>>>
>>> Twitter: @amrithkumar
>>>
>>> Skype: amrith.skype
>>>
>>> Web: http://www.tesora.com
>>>
>>> IRC: amrith @freenode #openstack-trove #tesora
>>>
>>>
>>>
>>>
>>>
>>> *From:* Ali Nazemian [mailto:alinazemian at gmail.com]
>>> *Sent:* Friday, October 17, 2014 2:46 PM
>>> *To:* openstack
>>> *Subject:* [Openstack] Trove instance created with error status
>>>
>>>
>>>
>>> Hi,
>>>
>>> I install openstack icehouse with devstack script. I tried to create
>>> trove instance using "trove create" command. After passing around 10 min
>>> the status of created database becomes "error". I checked different logs
>>> i.e. screen-tr-api.log, screen-n-api.log screen-n-cpu.log nothing unusual
>>> detected. Only I found out that "screen-tr-api.log showed this error as a
>>> part of process:
>>>
>>> 2014-10-17 22:08:10.438 ERROR trove.guestagent.api [-] Error calling
>>> get_filesystem_stats
>>>
>>> 2014-10-17 22:08:10.438 TRACE trove.guestagent.api Traceback (most
>>> recent call last):
>>>
>>> 2014-10-17 22:08:10.438 TRACE trove.guestagent.api   File
>>> "/opt/stack/trove/trove/guestagent/api.py", line 53, in _call
>>>
>>> 2014-10-17 22:08:10.438 TRACE trove.guestagent.api
>>> timeout=timeout_sec)
>>>
>>> 2014-10-17 22:08:10.438 TRACE trove.guestagent.api   File
>>> "/opt/stack/trove/trove/openstack/common/rpc/proxy.py", line 130, in call
>>>
>>> 2014-10-17 22:08:10.438 TRACE trove.guestagent.api     exc.info,
>>> real_topic, msg.get('method'))
>>>
>>> 2014-10-17 22:08:10.438 TRACE trove.guestagent.api Timeout: Timeout
>>> while waiting on RPC response - topic:
>>> "guestagent.9f153047-baf1-494a-b369-bad88582afe4", RPC method:
>>> "get_filesystem_stats" info: "<unknown>"
>>>
>>> 2014-10-17 22:08:10.438 TRACE trove.guestagent.api
>>>
>>> 2014-10-17 22:08:10.438 ERROR trove.instance.models [-] An error
>>> occurred communicating with the guest: Timeout while waiting on RPC
>>> response - topic: "guestagent.9f153047-baf1-494a-b369-bad88582afe4", RPC
>>> method: "get_filesystem_stats" info: "<unknown>".
>>>
>>>
>>>
>>> Would you please help me to find out what is the source of this problem
>>> and how can I fix that?
>>>
>>> Best regards.
>>>
>>>
>>>
>>> --
>>> A.Nazemian
>>>
>>
>>
>>
>> --
>> A.Nazemian
>>
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>


-- 
A.Nazemian
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