← Back to team overview

fuel-dev team mailing list archive

Re: Issues with RabbitMQ update

 

Step to merge:

1. https://review.openstack.org/#/c/86366/2 (can be safely merge)
2. 3. TTL fixs: https://review.openstack.org/#/c/84707/ &&
https://review.openstack.org/#/c/84717/ (can be safely merge)
3. Vladimir Kuklin backport patch from Andrey's old pull: 'rabbitmqctl
set_policy HA . '{"ha-mode": "all"}'
4. OSCI: publish RabbitMQ3 package to repository.


On Wed, Apr 9, 2014 at 7:30 PM, Lukasz Oles <loles@xxxxxxxxxxxx> wrote:

> Gerrit version https://review.openstack.org/#/c/86366/2
>
>
> On Tue, Apr 8, 2014 at 8:40 AM, Vladimir Kuklin <vkuklin@xxxxxxxxxxxx>wrote:
>
>> Guys
>>
>> It would be awesome if this change was somehow introduced into our gerrit
>> instead of being posted in the ML.
>>
>>
>> On Tue, Apr 8, 2014 at 12:32 PM, Lukasz Oles <loles@xxxxxxxxxxxx> wrote:
>>
>>> I finally was able to download and test ISO. I'm glad that you also were
>>> able to reproduce this bug.
>>> I think you should include whole begine/rescue block in EM.next_tick
>>> function. This code block will be executed in different thread and if there
>>> will be exception, nothing will catch it. Something like this should work:
>>>
>>> --- a/lib/astute/server/producer.rb
>>> +++ b/lib/astute/server/producer.rb
>>> @@ -25,11 +25,13 @@ module Astute
>>>                             :content_type => 'application/json'}
>>>          options = default_options.merge(options)
>>>
>>> -        begin
>>> -          @exchange.publish(message.to_json, options)
>>> -        rescue
>>> -          Astute.logger.error "Error publishing message: #{$!}"
>>> -        end
>>> +        EM.next_tick {
>>> +          begin
>>> +            @exchange.publish(message.to_json, options)
>>> +          rescue
>>> +            Astute.logger.error "Error publishing message: #{$!}"
>>> +          end
>>> +        }
>>>        end
>>>      end
>>>
>>>
>>>
>>> On Fri, Apr 4, 2014 at 4:10 PM, Vladimir Sharshov <
>>> vsharshov@xxxxxxxxxxxx> wrote:
>>>
>>>> Hi all!
>>>>
>>>> Dmitry, when we should run 'rabbitmqctl set_policy HA . '{"ha-mode":
>>>> "all"}'' command? I do not find pull request link for such command.
>>>>
>>>> Lukasz, great work! Now i can confirm that problem in Astute part
>>>> (Naily). For some strange reason publish asynchronous call work with so big
>>>> delay. At now moment i have no ideas why.
>>>>
>>>> Such small fix solve the problem:
>>>>
>>>> -          @exchange.publish(message.to_json, options)
>>>> +          EM.next_tick { @exchange.publish(message.to_json, options) }
>>>>
>>>> I will send all requests to review and build control iso for QA team
>>>> when Dmitry give info about bug/1296922<https://bugs.launchpad.net/fuel/+bug/1296922>
>>>> .
>>>>
>>>> On Thu, Apr 3, 2014 at 1:37 AM, Dmitry Borodaenko <
>>>> dborodaenko@xxxxxxxxxxxx> wrote:
>>>>
>>>>> Please make sure you include a fix for this problem in fuel-library
>>>>> when using RabbitMQ3 with OpenStack:
>>>>> https://bugs.launchpad.net/fuel/+bug/1296922
>>>>>
>>>>> On Wed, Apr 2, 2014 at 6:53 AM, Vladimir Sharshov
>>>>> <vsharshov@xxxxxxxxxxxx> wrote:
>>>>> > First of all: QA says what bug reproduced. Now i try to fix it based
>>>>> on
>>>>> > Lukasz investigations.
>>>>> >
>>>>> > Short how info how to make such iso
>>>>> > (http://172.18.8.252/fuelweb_rabbitmq3-5.0.iso):
>>>>> >
>>>>> > We need this things:
>>>>> >
>>>>> > 1. Patch for fuel-library (https://review.openstack.org/#/c/84707/)
>>>>> > 2. Patch for fuel-main (https://review.openstack.org/#/c/84717/)
>>>>> > 3. Custom RabbitMQ repo:
>>>>> >
>>>>> http://osci-obs.vm.mirantis.net:82/centos-fuel-5.0-stable-14055/centos
>>>>> >
>>>>> > Steps:
>>>>> >
>>>>> >
>>>>> http://docs.mirantis.com/fuel-dev/develop/env.html#building-the-fuel-iso
>>>>> > (steps 1-4)
>>>>> > cd fuel-main
>>>>> > Apply patch for fuel-main:
>>>>> > git fetch https://review.openstack.org/stackforge/fuel-main
>>>>> > refs/changes/17/84717/1 && git cherry-pick FETCH_HEAD
>>>>> > Edit config.mk:
>>>>> > FUELLIB_GERRIT_COMMIT?=refs/changes/07/84707/1
>>>>> > Build iso (in example i use Moscow mirror, but it is not necessary)
>>>>> and
>>>>> > custom RabbitMQ3 package:
>>>>> > make iso USE_MIRROR=msk
>>>>> > EXTRA_RPM_REPOS="rabbitmq3,
>>>>> http://osci-obs.vm.mirantis.net:82/centos-fuel-5.0-stable-14055/centos
>>>>> "
>>>>> > Check iso in 'build/iso' folder
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> >
>>>>> > On Wed, Apr 2, 2014 at 1:40 PM, Vladimir Sharshov <
>>>>> vsharshov@xxxxxxxxxxxx>
>>>>> > wrote:
>>>>> >>
>>>>> >> Long awaited iso: http://172.18.8.252/fuelweb_rabbitmq3-5.0.iso(internal
>>>>> >> network only)
>>>>> >>
>>>>> >> Using this iso we can try to repeat problem with progress bar. TTL
>>>>> changes
>>>>> >> included.
>>>>> >>
>>>>> >>
>>>>> >> On Mon, Mar 31, 2014 at 3:38 PM, Vladimir Sharshov
>>>>> >> <vsharshov@xxxxxxxxxxxx> wrote:
>>>>> >>>
>>>>> >>> Hi all.
>>>>> >>>
>>>>> >>> Current version of RabbitMQ 3 package have issue which does not
>>>>> allow
>>>>> >>> install it in fresh system. OSCI team now work on it. After it
>>>>> will be done,
>>>>> >>> i will build iso for test.
>>>>> >>>
>>>>> >>> Sorry for delay.
>>>>> >>>
>>>>> >>>
>>>>> >>> On Thu, Mar 27, 2014 at 4:19 PM, Vladimir Sharshov
>>>>> >>> <vsharshov@xxxxxxxxxxxx> wrote:
>>>>> >>>>
>>>>> >>>> Thanks!
>>>>> >>>>
>>>>> >>>> > Do you know easy way to do it?
>>>>> >>>> Yes. I do this soon.
>>>>> >>>>
>>>>> >>>>
>>>>> >>>>
>>>>> >>>>
>>>>> >>>> On Thu, Mar 27, 2014 at 3:30 PM, Lukasz Oles <loles@xxxxxxxxxxxx>
>>>>> wrote:
>>>>> >>>>>
>>>>> >>>>> hi, comments inline
>>>>> >>>>>
>>>>> >>>>>
>>>>> >>>>> On Thu, Mar 27, 2014 at 10:50 AM, Vladimir Sharshov
>>>>> >>>>> <vsharshov@xxxxxxxxxxxx> wrote:
>>>>> >>>>>>
>>>>> >>>>>> I try to reproduce problem with new rabbitmq from this email
>>>>> and all
>>>>> >>>>>> works fine without any delay with 7 astute workers.
>>>>> >>>>>>
>>>>> >>>>>> I think we should build ISO with new RabbitMQ and ttl fixes
>>>>> (today i
>>>>> >>>>>> spend time to reinvestigate already solved problem with ttl).
>>>>> >>>>>
>>>>> >>>>> Do you know easy way to do it?
>>>>> >>>>>>
>>>>> >>>>>>
>>>>> >>>>>> Several questions for you:
>>>>> >>>>>>
>>>>> >>>>>> does this problem repeat only in HA-case
>>>>> >>>>>> https://bugs.launchpad.net/fuel/+bug/1278336 ?
>>>>> >>>>>
>>>>> >>>>> No, I'm testing it by adding two nodes to cluster and pressing
>>>>> "Verify
>>>>> >>>>> netoworks' in Netowork Tab. I'm waiting 10 min to see results on
>>>>> GUI.
>>>>> >>>>>>
>>>>> >>>>>> does problem repeat every time or episodically?
>>>>> >>>>>
>>>>> >>>>> Almost every time. Once it worked, with 2 astute workers, but
>>>>> after
>>>>> >>>>> restart it stopped to work.
>>>>> >>>>>>
>>>>> >>>>>> does this problem affect 'generate diagnostic snapshot'  (it
>>>>> take much
>>>>> >>>>>> longer time)?
>>>>> >>>>>
>>>>> >>>>> I don't know. I tested it on 4.1 branch. I will repeat tests on
>>>>> trunk
>>>>> >>>>> version.
>>>>> >>>>>
>>>>> >>>>>>
>>>>> >>>>>> I use simple CentOS cluster (1 controller + 1 compute) and
>>>>> 'generate
>>>>> >>>>>> diagnostic snapshot', because a few month ago in this cases UI
>>>>> have
>>>>> >>>>>> significant delays. As result — all work without delay. Now try
>>>>> with HA.
>>>>> >>>>>>
>>>>> >>>>>>
>>>>> >>>>>> On Tue, Mar 25, 2014 at 3:41 PM, Mike Scherbakov
>>>>> >>>>>> <mscherbakov@xxxxxxxxxxxx> wrote:
>>>>> >>>>>>>
>>>>> >>>>>>> Great findings, Lukasz!
>>>>> >>>>>>>
>>>>> >>>>>>> Adding larger audience of fuel-dev..
>>>>> >>>>>>>
>>>>> >>>>>>>
>>>>> >>>>>>> On Tue, Mar 25, 2014 at 3:37 PM, Lukasz Oles <
>>>>> loles@xxxxxxxxxxxx>
>>>>> >>>>>>> wrote:
>>>>> >>>>>>>>
>>>>> >>>>>>>> Vladimir,
>>>>> >>>>>>>>
>>>>> >>>>>>>> there is no ISO, just install newest rabbitmq. I attached rpm
>>>>> >>>>>>>> package for centos.
>>>>> >>>>>>>>
>>>>> >>>>>>>> I have done some more investigation and number of workers
>>>>> actually
>>>>> >>>>>>>> doesn't matter. It just gives random results, but I think I
>>>>> found solution.
>>>>> >>>>>>>>
>>>>> >>>>>>>> Naily is using asynchronous library to communicate with
>>>>> Rabbitmq. It
>>>>> >>>>>>>> uses amqp library which uses EventMachine. In Naily event
>>>>> loop is running in
>>>>> >>>>>>>> main thread but consumer is running in another and publisher
>>>>> in yet another
>>>>> >>>>>>>> thread.
>>>>> >>>>>>>>
>>>>> >>>>>>>> To solve the problem with hanging I moved the code for
>>>>> publisher and
>>>>> >>>>>>>> consumer to EM::next_tick block. After this everything is
>>>>> working again now.
>>>>> >>>>>>>> EM::next_tick does two things. First, it schedules code to
>>>>> run in
>>>>> >>>>>>>> next event loop iteration. Second it runs this code in event
>>>>> loop thread.
>>>>> >>>>>>>> I'm not sure which of this things helps.
>>>>> >>>>>>>> Debugging async code in threads is really hard. Why in the
>>>>> first
>>>>> >>>>>>>> place Naily is using async library?
>>>>> >>>>>>>>
>>>>> >>>>>>>> What do you think about it? Maybe it would be better just
>>>>> move to
>>>>> >>>>>>>> synchronous library like bunny?
>>>>> >>>>>>>>
>>>>> >>>>>>>> Please remember I'm not ruby programmer so I can be missing
>>>>> >>>>>>>> something here.
>>>>> >>>>>>>>
>>>>> >>>>>>>> Regards
>>>>> >>>>>>>>
>>>>> >>>>>>>>
>>>>> >>>>>>>> On Tue, Mar 25, 2014 at 10:42 AM, Vladimir Sharshov
>>>>> >>>>>>>> <vsharshov@xxxxxxxxxxxx> wrote:
>>>>> >>>>>>>>>
>>>>> >>>>>>>>> Guys, please share link to ISO. Without it i could not say
>>>>> anything
>>>>> >>>>>>>>> useful about potencial problem with naily. Thanks!
>>>>> >>>>>>>>>
>>>>> >>>>>>>>>
>>>>> >>>>>>>>> On Mon, Mar 24, 2014 at 4:34 PM, Andrey Danin <
>>>>> adanin@xxxxxxxxxxxx>
>>>>> >>>>>>>>> wrote:
>>>>> >>>>>>>>>>
>>>>> >>>>>>>>>> A huge ttl value was set in order to allow nodes with
>>>>> >>>>>>>>>> unsynchronized time be able to use mcollective. if a master
>>>>> node has a local
>>>>> >>>>>>>>>> time more than 6000 seconds in past in comparison with
>>>>> target nodes, these
>>>>> >>>>>>>>>> target nodes will not be able to answer via mcollective.
>>>>> >>>>>>>>>>
>>>>> >>>>>>>>>>
>>>>> >>>>>>>>>> On Mon, Mar 24, 2014 at 2:07 PM, Vladimir Sharshov
>>>>> >>>>>>>>>> <vsharshov@xxxxxxxxxxxx> wrote:
>>>>> >>>>>>>>>>>
>>>>> >>>>>>>>>>> Hi all!
>>>>> >>>>>>>>>>>
>>>>> >>>>>>>>>>> > When I changed number of workers in naily from 3 to 2
>>>>> >>>>>>>>>>> > everything started to work
>>>>> >>>>>>>>>>> At now moment we increase this value to 7 as i remember.
>>>>> What
>>>>> >>>>>>>>>>> about shared connection - at now moment it works without
>>>>> any issues. Due to
>>>>> >>>>>>>>>>> this limitation only 2 clients in new version looks very
>>>>> strange.
>>>>> >>>>>>>>>>>
>>>>> >>>>>>>>>>> Please share link to iso, i try to reproduce and
>>>>> investigate this
>>>>> >>>>>>>>>>> problem. Thanks!
>>>>> >>>>>>>>>>>
>>>>> >>>>>>>>>>>
>>>>> >>>>>>>>>>> On Wed, Mar 19, 2014 at 1:36 PM, Mike Scherbakov
>>>>> >>>>>>>>>>> <mscherbakov@xxxxxxxxxxxx> wrote:
>>>>> >>>>>>>>>>>>
>>>>> >>>>>>>>>>>> Vladimir - I think you've been working with Naily
>>>>> workers, any
>>>>> >>>>>>>>>>>> thoughts on the issue?
>>>>> >>>>>>>>>>>>
>>>>> >>>>>>>>>>>>
>>>>> >>>>>>>>>>>> On Wed, Mar 19, 2014 at 1:04 PM, Andrey Korolyov
>>>>> >>>>>>>>>>>> <akorolev@xxxxxxxxxxxx> wrote:
>>>>> >>>>>>>>>>>>>
>>>>> >>>>>>>>>>>>> On 03/19/2014 12:52 PM, Dmitry Pyzhov wrote:
>>>>> >>>>>>>>>>>>> > + more guys.
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> > On Wed, Mar 19, 2014 at 12:10 PM, Lukasz Oles
>>>>> >>>>>>>>>>>>> > <loles@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> > <mailto:loles@xxxxxxxxxxxx>> wrote:
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >     Hello guys,
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >     After a lot of testing and debugging finally I have
>>>>> >>>>>>>>>>>>> > something to share.
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >     First change is in mcollective settings. In
>>>>> >>>>>>>>>>>>> >     /etc/mcollective/server.cfg value  ttl =
>>>>> 2000000000 is
>>>>> >>>>>>>>>>>>> > too big.
>>>>> >>>>>>>>>>>>> >     Rabbitmq returns error. I changed it to 6000,
>>>>> without
>>>>> >>>>>>>>>>>>> > this
>>>>> >>>>>>>>>>>>> >     mcollective will not work.
>>>>> >>>>>>>>>>>>>
>>>>> >>>>>>>>>>>>> The problem is not in value itself but in way how rmq
>>>>> drivers
>>>>> >>>>>>>>>>>>> pushes it.
>>>>> >>>>>>>>>>>>> Somehow it turns as a *concatenation* of default value
>>>>> around
>>>>> >>>>>>>>>>>>> 10k and
>>>>> >>>>>>>>>>>>> this one, which is definitely too large for first one`
>>>>> >>>>>>>>>>>>> concatenation
>>>>> >>>>>>>>>>>>> result. Just remove this value entirely as I did before
>>>>> from
>>>>> >>>>>>>>>>>>> the config,
>>>>> >>>>>>>>>>>>> three hours are acceptable enough.
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >     Another problem is with task status update. In my
>>>>> tests
>>>>> >>>>>>>>>>>>> > it hangs for
>>>>> >>>>>>>>>>>>> >     about 10 minutes. After that task is updated.
>>>>> >>>>>>>>>>>>> > Unfortunately it's not
>>>>> >>>>>>>>>>>>> >     a problem with python but with naily. When I
>>>>> changed
>>>>> >>>>>>>>>>>>> > number of
>>>>> >>>>>>>>>>>>> >     workers in naily from 3 to 2 everything started to
>>>>> work.
>>>>> >>>>>>>>>>>>> > I think
>>>>> >>>>>>>>>>>>> >     it's because all thread are using the same
>>>>> connection and
>>>>> >>>>>>>>>>>>> > chanel to
>>>>> >>>>>>>>>>>>> >     publish results but I'm still investigating it.
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >     Regards
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >     On Thu, Mar 13, 2014 at 12:38 PM, Dmitry Pyzhov
>>>>> >>>>>>>>>>>>> >     <dpyzhov@xxxxxxxxxxxx <mailto:dpyzhov@xxxxxxxxxxxx
>>>>> >>
>>>>> >>>>>>>>>>>>> > wrote:
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >         Lukasz,
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >         Feel free to contact us if you need anything
>>>>> else.
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >         On Thu, Mar 13, 2014 at 3:22 PM, Lukasz Oles
>>>>> >>>>>>>>>>>>> > <loles@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> >         <mailto:loles@xxxxxxxxxxxx>> wrote:
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >             ok, thx for rpm
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >             On Thu, Mar 13, 2014 at 11:40 AM, Dmitry
>>>>> >>>>>>>>>>>>> > Burmistrov
>>>>> >>>>>>>>>>>>> >             <dburmistrov@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> > <mailto:dburmistrov@xxxxxxxxxxxx>>
>>>>> >>>>>>>>>>>>> >             wrote:
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >                 Package rabbitmq-server has been built
>>>>> from
>>>>> >>>>>>>>>>>>> > changeset:
>>>>> >>>>>>>>>>>>> >                 http://gerrit.mirantis.com/13455
>>>>> >>>>>>>>>>>>> >                 RPM Repository URL:
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> > http:///
>>>>> osci-obs.vm.mirantis.net:82/centos-fuel-5.0-stable-13455/centos
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> > <
>>>>> http://osci-obs.vm.mirantis.net:82/centos-fuel-5.0-stable-13455/centos
>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >                 Package rabbitmq-server has been built
>>>>> from
>>>>> >>>>>>>>>>>>> > changeset:
>>>>> >>>>>>>>>>>>> >                 http://gerrit.mirantis.com/13457
>>>>> >>>>>>>>>>>>> >                 DEB Repository URL:
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> > http:///
>>>>> osci-obs.vm.mirantis.net:82/ubuntu-fuel-5.0-stable-13457/ubuntu
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> > <
>>>>> http://osci-obs.vm.mirantis.net:82/ubuntu-fuel-5.0-stable-13457/ubuntu
>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >                 On Thu, Mar 13, 2014 at 2:11 PM, Dmitry
>>>>> >>>>>>>>>>>>> > Pyzhov
>>>>> >>>>>>>>>>>>> >                 <dpyzhov@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> > <mailto:dpyzhov@xxxxxxxxxxxx>> wrote:
>>>>> >>>>>>>>>>>>> >                 > Lukasz,
>>>>> >>>>>>>>>>>>> >                 >
>>>>> >>>>>>>>>>>>> >                 > Sorry for long response. Our OSCI
>>>>> team will
>>>>> >>>>>>>>>>>>> > build a
>>>>> >>>>>>>>>>>>> >                 package. Dmitry B, could
>>>>> >>>>>>>>>>>>> >                 > you reply with the download link
>>>>> when it is
>>>>> >>>>>>>>>>>>> > available?
>>>>> >>>>>>>>>>>>> >                 Ticket OSCI-1016.
>>>>> >>>>>>>>>>>>> >                 >
>>>>> >>>>>>>>>>>>> >                 >
>>>>> >>>>>>>>>>>>> >                 > On Wed, Mar 12, 2014 at 2:18 PM,
>>>>> Lukasz
>>>>> >>>>>>>>>>>>> > Oles
>>>>> >>>>>>>>>>>>> >                 <loles@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> > <mailto:loles@xxxxxxxxxxxx>> wrote:
>>>>> >>>>>>>>>>>>> >                 >>
>>>>> >>>>>>>>>>>>> >                 >> Sure, I will look into it. Can you
>>>>> give me
>>>>> >>>>>>>>>>>>> > a link to
>>>>> >>>>>>>>>>>>> >                 rabbitmq rpm which
>>>>> >>>>>>>>>>>>> >                 >> you used?
>>>>> >>>>>>>>>>>>> >                 >>
>>>>> >>>>>>>>>>>>> >                 >> Regards,
>>>>> >>>>>>>>>>>>> >                 >>
>>>>> >>>>>>>>>>>>> >                 >>
>>>>> >>>>>>>>>>>>> >                 >> On Wed, Mar 12, 2014 at 11:10 AM,
>>>>> Dmitry
>>>>> >>>>>>>>>>>>> > Pyzhov
>>>>> >>>>>>>>>>>>> >                 <dpyzhov@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> > <mailto:dpyzhov@xxxxxxxxxxxx>>
>>>>> >>>>>>>>>>>>> >                 >> wrote:
>>>>> >>>>>>>>>>>>> >                 >>>
>>>>> >>>>>>>>>>>>> >                 >>> Lukasz,
>>>>> >>>>>>>>>>>>> >                 >>>
>>>>> >>>>>>>>>>>>> >                 >>> actually we have no idea what is
>>>>> wrong
>>>>> >>>>>>>>>>>>> > with fresh
>>>>> >>>>>>>>>>>>> >                 rabbitmq. For some
>>>>> >>>>>>>>>>>>> >                 >>> reason refresh of task status
>>>>> takes too
>>>>> >>>>>>>>>>>>> > much time.
>>>>> >>>>>>>>>>>>> >                 Dmitry tried to find the
>>>>> >>>>>>>>>>>>> >                 >>> root cause, but did not succeed.
>>>>> Could
>>>>> >>>>>>>>>>>>> > you
>>>>> >>>>>>>>>>>>> >                 investigate the issue?
>>>>> >>>>>>>>>>>>> >                 >>>
>>>>> >>>>>>>>>>>>> >                 >>>
>>>>> >>>>>>>>>>>>> >                 >>> On Tue, Mar 11, 2014 at 9:49 PM,
>>>>> Lukasz
>>>>> >>>>>>>>>>>>> > Oles
>>>>> >>>>>>>>>>>>> >                 <loles@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> > <mailto:loles@xxxxxxxxxxxx>> wrote:
>>>>> >>>>>>>>>>>>> >                 >>>>
>>>>> >>>>>>>>>>>>> >                 >>>> Dmitry,
>>>>> >>>>>>>>>>>>> >                 >>>>
>>>>> >>>>>>>>>>>>> >                 >>>> rabbitmq update looks
>>>>> interesting, I can
>>>>> >>>>>>>>>>>>> > look into
>>>>> >>>>>>>>>>>>> >                 it. Do I need any
>>>>> >>>>>>>>>>>>> >                 >>>> additional information?
>>>>> >>>>>>>>>>>>> >                 >>>>
>>>>> >>>>>>>>>>>>> >                 >>>> regards,
>>>>> >>>>>>>>>>>>> >                 >>>>
>>>>> >>>>>>>>>>>>> >                 >>>>
>>>>> >>>>>>>>>>>>> >                 >>>> On Tue, Mar 11, 2014 at 2:05 PM,
>>>>> Dmitry
>>>>> >>>>>>>>>>>>> > Pyzhov
>>>>> >>>>>>>>>>>>> >                 <dpyzhov@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> > <mailto:dpyzhov@xxxxxxxxxxxx>>
>>>>> >>>>>>>>>>>>> >                 >>>> wrote:
>>>>> >>>>>>>>>>>>> >                 >>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>> Great!
>>>>> >>>>>>>>>>>>> >                 >>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>> Lukasz, could you help us with
>>>>> rabbitmq
>>>>> >>>>>>>>>>>>> > update? We
>>>>> >>>>>>>>>>>>> >                 faced an issue with
>>>>> >>>>>>>>>>>>> >                 >>>>> it:
>>>>> >>>>>>>>>>>>> > https://bugs.launchpad.net/fuel/+bug/1278336
>>>>> >>>>>>>>>>>>> >                 >>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>> Also, could you participate it
>>>>> design
>>>>> >>>>>>>>>>>>> > review:
>>>>> >>>>>>>>>>>>> >                 >>>>>
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> https://docs.google.com/document/d/1zqV58LZBLQ-0gllb_i3MyIKIMj-Qx8ELJohjcWs459s/edit?usp=sharing
>>>>> >>>>>>>>>>>>> >                 >>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>> On Mon, Mar 10, 2014 at 9:01 PM,
>>>>> Mike
>>>>> >>>>>>>>>>>>> > Scherbakov
>>>>> >>>>>>>>>>>>> >                 >>>>> <mscherbakov@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> >                 <mailto:mscherbakov@xxxxxxxxxxxx>>
>>>>> wrote:
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>> Lukasz,
>>>>> >>>>>>>>>>>>> >                 >>>>>> please take any bugs from
>>>>> >>>>>>>>>>>>> >
>>>>> https://launchpad.net/fuel/+milestone/5.0
>>>>> >>>>>>>>>>>>> >                 >>>>>> which are not assigned to
>>>>> particular
>>>>> >>>>>>>>>>>>> > person. You
>>>>> >>>>>>>>>>>>> >                 are likely to be interested
>>>>> >>>>>>>>>>>>> >                 >>>>>> in those which are assigned to
>>>>> >>>>>>>>>>>>> > "fuel-python". Of
>>>>> >>>>>>>>>>>>> >                 course, it's preferred to
>>>>> >>>>>>>>>>>>> >                 >>>>>> work on Critical and High
>>>>> priority
>>>>> >>>>>>>>>>>>> > bugs in a
>>>>> >>>>>>>>>>>>> >                 first order.
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>> We are in a design phase for
>>>>> 5.0.
>>>>> >>>>>>>>>>>>> > Please take a
>>>>> >>>>>>>>>>>>> >                 look at
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> https://mirantis.jira.com/wiki/display/PRD/5.0+-+Mirantis+OpenStack+release+home+page
>>>>> .
>>>>> >>>>>>>>>>>>> >                 >>>>>> I'm discussing this still with
>>>>> >>>>>>>>>>>>> > management, and we
>>>>> >>>>>>>>>>>>> >                 will likely have only part
>>>>> >>>>>>>>>>>>> >                 >>>>>> of what is on the page. Your
>>>>> comments
>>>>> >>>>>>>>>>>>> > and input
>>>>> >>>>>>>>>>>>> >                 into design docs (which you
>>>>> >>>>>>>>>>>>> >                 >>>>>> can find following blueprint
>>>>> link,
>>>>> >>>>>>>>>>>>> > then "Read the
>>>>> >>>>>>>>>>>>> >                 full spec") is very
>>>>> >>>>>>>>>>>>> >                 >>>>>> welcome.
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>> Start looking over and try to
>>>>> identify
>>>>> >>>>>>>>>>>>> > spot which
>>>>> >>>>>>>>>>>>> >                 is in most interest
>>>>> >>>>>>>>>>>>> >                 >>>>>> of you. Dmitry/Evgeny will help
>>>>> to
>>>>> >>>>>>>>>>>>> > identify areas
>>>>> >>>>>>>>>>>>> >                 where help is mostly
>>>>> >>>>>>>>>>>>> >                 >>>>>> needed. Sorry for not
>>>>> responding to
>>>>> >>>>>>>>>>>>> > you in time.
>>>>> >>>>>>>>>>>>> >                 I'll get my team to fix
>>>>> >>>>>>>>>>>>> >                 >>>>>> this.
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>> FYI: Today is holiday in Russia
>>>>> &
>>>>> >>>>>>>>>>>>> > Ukraine
>>>>> >>>>>>>>>>>>> >                 >>>>>> Thanks,
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>> On Thu, Mar 6, 2014 at 12:37
>>>>> AM, Mike
>>>>> >>>>>>>>>>>>> > Scherbakov
>>>>> >>>>>>>>>>>>> >                 >>>>>> <mscherbakov@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> >                 <mailto:mscherbakov@xxxxxxxxxxxx>>
>>>>> wrote:
>>>>> >>>>>>>>>>>>> >                 >>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>> It's great. I would be happy
>>>>> to see
>>>>> >>>>>>>>>>>>> > Lukasz
>>>>> >>>>>>>>>>>>> >                 working on Fuel.
>>>>> >>>>>>>>>>>>> >                 >>>>>>> Actually, Lukasz already doing
>>>>> great
>>>>> >>>>>>>>>>>>> > job helping
>>>>> >>>>>>>>>>>>> >                 us with Nailgun
>>>>> >>>>>>>>>>>>> >                 >>>>>>> scalability issues resolution.
>>>>> >>>>>>>>>>>>> >                 >>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>> Dmitry, please arrange meeting
>>>>> >>>>>>>>>>>>> > between our
>>>>> >>>>>>>>>>>>> >                 Python engineers and
>>>>> >>>>>>>>>>>>> >                 >>>>>>> Lukasz, and identify areas
>>>>> where
>>>>> >>>>>>>>>>>>> > contribution of
>>>>> >>>>>>>>>>>>> >                 Lukasz will be the most
>>>>> >>>>>>>>>>>>> >                 >>>>>>> effective. It should be
>>>>> aligned with
>>>>> >>>>>>>>>>>>> > the
>>>>> >>>>>>>>>>>>> >                 development of our engineers too.
>>>>> >>>>>>>>>>>>> >                 >>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>> Thanks,
>>>>> >>>>>>>>>>>>> >                 >>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>> On Tue, Mar 4, 2014 at 3:27
>>>>> PM, Piotr
>>>>> >>>>>>>>>>>>> > Siwczak
>>>>> >>>>>>>>>>>>> >                 <psiwczak@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> > <mailto:psiwczak@xxxxxxxxxxxx>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>> wrote:
>>>>> >>>>>>>>>>>>> >                 >>>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>>> Mike,
>>>>> >>>>>>>>>>>>> >                 >>>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>>> For now I see Lukasz has
>>>>> finished
>>>>> >>>>>>>>>>>>> > his work for
>>>>> >>>>>>>>>>>>> >                 Softlayer/Express (at
>>>>> >>>>>>>>>>>>> >                 >>>>>>>> least for the next few
>>>>> weeks)and can
>>>>> >>>>>>>>>>>>> > use his
>>>>> >>>>>>>>>>>>> >                 time to engage into Fuel
>>>>> >>>>>>>>>>>>> >                 >>>>>>>> development. Please feel free
>>>>> to
>>>>> >>>>>>>>>>>>> > assign him to
>>>>> >>>>>>>>>>>>> >                 Fuel tasks.
>>>>> >>>>>>>>>>>>> >                 >>>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>>> -Piotr
>>>>> >>>>>>>>>>>>> >                 >>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>> --
>>>>> >>>>>>>>>>>>> >                 >>>>>>> Mike Scherbakov
>>>>> >>>>>>>>>>>>> >                 >>>>>>> #mihgen
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>> --
>>>>> >>>>>>>>>>>>> >                 >>>>>> Mike Scherbakov
>>>>> >>>>>>>>>>>>> >                 >>>>>> #mihgen
>>>>> >>>>>>>>>>>>> >                 >>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>>
>>>>> >>>>>>>>>>>>> >                 >>>>
>>>>> >>>>>>>>>>>>> >                 >>>>
>>>>> >>>>>>>>>>>>> >                 >>>>
>>>>> >>>>>>>>>>>>> >                 >>>> --
>>>>> >>>>>>>>>>>>> >                 >>>> Łukasz Oleś
>>>>> >>>>>>>>>>>>> >                 >>>
>>>>> >>>>>>>>>>>>> >                 >>>
>>>>> >>>>>>>>>>>>> >                 >>
>>>>> >>>>>>>>>>>>> >                 >>
>>>>> >>>>>>>>>>>>> >                 >>
>>>>> >>>>>>>>>>>>> >                 >> --
>>>>> >>>>>>>>>>>>> >                 >> Łukasz Oleś
>>>>> >>>>>>>>>>>>> >                 >
>>>>> >>>>>>>>>>>>> >                 >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >             --
>>>>> >>>>>>>>>>>>> >             Łukasz Oleś
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >     --
>>>>> >>>>>>>>>>>>> >     Łukasz Oleś
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> >
>>>>> >>>>>>>>>>>>> > --
>>>>> >>>>>>>>>>>>> > You received this message because you are subscribed
>>>>> to the
>>>>> >>>>>>>>>>>>> > Google
>>>>> >>>>>>>>>>>>> > Groups "fuel-core-team" group.
>>>>> >>>>>>>>>>>>> > To unsubscribe from this group and stop receiving
>>>>> emails from
>>>>> >>>>>>>>>>>>> > it, send
>>>>> >>>>>>>>>>>>> > an email to fuel-core-team+unsubscribe@xxxxxxxxxxxx
>>>>> >>>>>>>>>>>>> > <mailto:fuel-core-team+unsubscribe@xxxxxxxxxxxx>.
>>>>> >>>>>>>>>>>>> > For more options, visit
>>>>> >>>>>>>>>>>>> > https://groups.google.com/a/mirantis.com/d/optout.
>>>>> >>>>>>>>>>>>>
>>>>> >>>>>>>>>>>>> --
>>>>> >>>>>>>>>>>>> You received this message because you are subscribed to
>>>>> the
>>>>> >>>>>>>>>>>>> Google Groups "fuel-core-team" group.
>>>>> >>>>>>>>>>>>> To unsubscribe from this group and stop receiving emails
>>>>> from
>>>>> >>>>>>>>>>>>> it, send an email to
>>>>> fuel-core-team+unsubscribe@xxxxxxxxxxxx.
>>>>> >>>>>>>>>>>>> For more options, visit
>>>>> >>>>>>>>>>>>> https://groups.google.com/a/mirantis.com/d/optout.
>>>>> >>>>>>>>>>>>
>>>>> >>>>>>>>>>>>
>>>>> >>>>>>>>>>>>
>>>>> >>>>>>>>>>>>
>>>>> >>>>>>>>>>>> --
>>>>> >>>>>>>>>>>> Mike Scherbakov
>>>>> >>>>>>>>>>>> #mihgen
>>>>> >>>>>>>>>>>
>>>>> >>>>>>>>>>>
>>>>> >>>>>>>>>>> --
>>>>> >>>>>>>>>>> You received this message because you are subscribed to the
>>>>> >>>>>>>>>>> Google Groups "fuel-core-team" group.
>>>>> >>>>>>>>>>> To unsubscribe from this group and stop receiving emails
>>>>> from it,
>>>>> >>>>>>>>>>> send an email to fuel-core-team+unsubscribe@xxxxxxxxxxxx.
>>>>> >>>>>>>>>>> For more options, visit
>>>>> >>>>>>>>>>> https://groups.google.com/a/mirantis.com/d/optout.
>>>>> >>>>>>>>>>
>>>>> >>>>>>>>>>
>>>>> >>>>>>>>>>
>>>>> >>>>>>>>>>
>>>>> >>>>>>>>>> --
>>>>> >>>>>>>>>> Andrey Danin
>>>>> >>>>>>>>>> adanin@xxxxxxxxxxxx
>>>>> >>>>>>>>>> skype: gcon.monolake
>>>>> >>>>>>>>>
>>>>> >>>>>>>>>
>>>>> >>>>>>>>
>>>>> >>>>>>>>
>>>>> >>>>>>>>
>>>>> >>>>>>>> --
>>>>> >>>>>>>> Łukasz Oleś
>>>>> >>>>>>>
>>>>> >>>>>>>
>>>>> >>>>>>>
>>>>> >>>>>>>
>>>>> >>>>>>> --
>>>>> >>>>>>> Mike Scherbakov
>>>>> >>>>>>> #mihgen
>>>>> >>>>>>
>>>>> >>>>>>
>>>>> >>>>>
>>>>> >>>>>
>>>>> >>>>>
>>>>> >>>>> --
>>>>> >>>>> Łukasz Oleś
>>>>> >>>>
>>>>> >>>>
>>>>> >>>
>>>>> >>
>>>>> >
>>>>> > --
>>>>> > You received this message because you are subscribed to the Google
>>>>> Groups
>>>>> > "fuel-core-team" group.
>>>>> > To unsubscribe from this group and stop receiving emails from it,
>>>>> send an
>>>>> > email to fuel-core-team+unsubscribe@xxxxxxxxxxxx.
>>>>> > For more options, visit
>>>>> https://groups.google.com/a/mirantis.com/d/optout.
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Dmitry Borodaenko
>>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Łukasz Oleś
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "fuel-core-team" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to fuel-core-team+unsubscribe@xxxxxxxxxxxx.
>>> For more options, visit
>>> https://groups.google.com/a/mirantis.com/d/optout.
>>>
>>
>>
>>
>> --
>> Yours Faithfully,
>> Vladimir Kuklin,
>> Fuel Library Tech Lead,
>> Mirantis, Inc.
>> +7 (495) 640-49-04
>> +7 (926) 702-39-68
>> Skype kuklinvv
>> 45bk3, Vorontsovskaya Str.
>> Moscow, Russia,
>> www.mirantis.com <http://www.mirantis.ru/>
>> www.mirantis.ru
>> vkuklin@xxxxxxxxxxxx
>>
>
>
>
> --
> Łukasz Oleś
>

Follow ups

References