fuel-dev team mailing list archive

[Evgeniy L <eli@xxxxxxxxxxxx>]

Hi,

In this patch [0] were modifications for UI, UI guys, please, take a look
at it because it was merged without +1 from somebody from you team.

[0] https://review.openstack.org/#/c/79813/9

Thanks




On Thu, Apr 3, 2014 at 10:21 AM, Mike Scherbakov
<mscherbakov@xxxxxxxxxxxx>wrote:

> QA team - please pay attention to this. As we lose simple mode, we need to
> have our system tests to reflect this.
>
> Thanks,
>
>
> On Wed, Apr 2, 2014 at 2:24 AM, Andrew Woodward <xarses@xxxxxxxxx> wrote:
>
>> https://review.openstack.org/#/c/79813/ is ready for review.
>>
>>
>> On Wed, Mar 26, 2014 at 3:04 PM, Andrew Woodward <xarses@xxxxxxxxx>wrote:
>>
>>> You can track
>>> https://review.openstack.org/#/q/topic:bp/single-controller-ha,n,z and
>>> the BP its self
>>>
>>> In https://review.openstack.org/#/c/79813/ I've resolved all but two of
>>> the test case failures in fuelclient which appear to be impacting other
>>> reviews also. So maybe they are broken or just flaky I'm digging into them
>>> currently.
>>>
>>>
>>>
>>> On Wed, Mar 26, 2014 at 5:55 AM, Vladimir Kuklin <vkuklin@xxxxxxxxxxxx>wrote:
>>>
>>>> Andrew
>>>>
>>>> Could you give as a heads up on the status of this blueprint?
>>>>
>>>>
>>>> On Tue, Mar 11, 2014 at 9:54 PM, Vladimir Kuklin <vkuklin@xxxxxxxxxxxx>wrote:
>>>>
>>>>> Thank you, Andrew.
>>>>>
>>>>> BTW, we do already have tests running for each change request in
>>>>> single-HA-Ubuntu-GRE installation: look into
>>>>> fuelweb_test/tests/test_pullrequest.py. Here you will find that we are
>>>>> running tests by using separate provisioning/deployment feature of Nailgun
>>>>> due to Nailgun restrictions on number of controllers in HA.
>>>>>
>>>>>
>>>>> On Tue, Mar 11, 2014 at 9:44 PM, Andrew Woodward <xarses@xxxxxxxxx>wrote:
>>>>>
>>>>>> I created a simple blueprint
>>>>>> https://blueprints.launchpad.net/fuel/+spec/single-controller-ha
>>>>>>
>>>>>> First we will enable single controller in ha and migrate the tests
>>>>>> over. After we are happy with this, we can follow up and remove multi-node.
>>>>>>
>>>>>> Reviews will be up soon.
>>>>>>
>>>>>>
>>>>>> On Tue, Mar 11, 2014 at 10:27 AM, Vladimir Kuklin <
>>>>>> vkuklin@xxxxxxxxxxxx> wrote:
>>>>>>
>>>>>>> Guys
>>>>>>>
>>>>>>> I do support disabling of simple mode but we need to review the code
>>>>>>> carefully. Andrew, would you please create corresponding change request to
>>>>>>> FUEL gerrit?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Tue, Mar 11, 2014 at 8:30 PM, Mike Scherbakov <
>>>>>>> mscherbakov@xxxxxxxxxxxx> wrote:
>>>>>>>
>>>>>>>> Looks like majority +1ed. Let's go for it.
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Mar 11, 2014 at 1:09 PM, Serg Melikyan <
>>>>>>>> smelikyan@xxxxxxxxxxxx> wrote:
>>>>>>>>
>>>>>>>>> +1 for supporting only HA mode in Fuel.
>>>>>>>>>
>>>>>>>>> During Murano & Fuel integration we experienced whole bunch of
>>>>>>>>> bugs introduced with deployment differences between this two modes, so I am
>>>>>>>>> completely agree with Dmitry.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Tue, Mar 11, 2014 at 12:02 AM, David Easter <
>>>>>>>>> deaster@xxxxxxxxxxxx> wrote:
>>>>>>>>>
>>>>>>>>>> +1
>>>>>>>>>>
>>>>>>>>>> As long as you can do a 1-controller installation, it would be
>>>>>>>>>> good for both customers and dev to have the required step to pick HA vs.
>>>>>>>>>> non-HA removed.   It also removes the chance that someone picks the wrong
>>>>>>>>>> one in the wizard (since we'd remove it from the wizard completely).
>>>>>>>>>>
>>>>>>>>>> Thanks,
>>>>>>>>>>
>>>>>>>>>> - David J. Easter
>>>>>>>>>>   Product Line Manager
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> From: Mike Scherbakov <mscherbakov@xxxxxxxxxxxx>
>>>>>>>>>> Date: Monday, March 10, 2014 at 6:31 AM
>>>>>>>>>> To: Vladimir Kuklin <vkuklin@xxxxxxxxxxxx>
>>>>>>>>>> Cc: "fuel-dev@xxxxxxxxxxxxxxxxxxx" <fuel-dev@xxxxxxxxxxxxxxxxxxx>
>>>>>>>>>> Subject: Re: [Fuel-dev] [fuel-dev] single node HA controllers
>>>>>>>>>> proposal
>>>>>>>>>>
>>>>>>>>>> > you will still need to do some node cross-orchestration
>>>>>>>>>> It contradicts to Andrew's experiments (start of the thread),
>>>>>>>>>> where he was able to add 2nd & 3rd controller. Anyway, we still
>>>>>>>>>> don't miss anything if we drop simple mode, right?
>>>>>>>>>> a) You can do 1-node controller install
>>>>>>>>>> b) You can do 3-node controller install
>>>>>>>>>>
>>>>>>>>>> I vote for removing simple mode, as the use case (scale down to 1
>>>>>>>>>> controller) can be covered with 1 controller choosing HA mode.
>>>>>>>>>>
>>>>>>>>>> Thanks,
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Sun, Mar 9, 2014 at 9:51 PM, Vladimir Kuklin <
>>>>>>>>>> vkuklin@xxxxxxxxxxxx> wrote:
>>>>>>>>>>
>>>>>>>>>>> Guys, handling simple mode in the same way as handling HA mode
>>>>>>>>>>> is possible, but after you add controllers, you will still need to do some
>>>>>>>>>>> node cross-orchestration, e.g. updating haproxy nodes or mysql configs.
>>>>>>>>>>> Thus it still faces the same problem - Granular deployment and Much More
>>>>>>>>>>> Advanced Orchestrator is needed.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Sat, Mar 8, 2014 at 2:34 AM, Dmitry Borodaenko <
>>>>>>>>>>> dborodaenko@xxxxxxxxxxxx> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> On Fri, Mar 7, 2014 at 4:03 AM, Sergey Vasilenko
>>>>>>>>>>>> <svasilenko@xxxxxxxxxxxx> wrote:
>>>>>>>>>>>> > I do not sure, that it's a good idea.
>>>>>>>>>>>> > Usualy, most of anything new things, we developing and
>>>>>>>>>>>> testing under simple
>>>>>>>>>>>> > configuration. And after it scale to HA configurations.
>>>>>>>>>>>>
>>>>>>>>>>>> I think it is actually a very BAD idea to develop using a
>>>>>>>>>>>> configuration that is significantly different from production.
>>>>>>>>>>>>
>>>>>>>>>>>> Every time you increase the time interval between introducing a
>>>>>>>>>>>> bug
>>>>>>>>>>>> (i.e. developing) and finding a bug (i.e. testing), the cost of
>>>>>>>>>>>> fixing
>>>>>>>>>>>> the bug increases exponentially. You no longer remember what
>>>>>>>>>>>> you've
>>>>>>>>>>>> changed, you piled other changes on top of incorrect code, you
>>>>>>>>>>>> impacted other engineers who encountered your bug and now have
>>>>>>>>>>>> to
>>>>>>>>>>>> figure out that it wasn't their changes causing problems, and
>>>>>>>>>>>> so on.
>>>>>>>>>>>>
>>>>>>>>>>>> > Simple configuration gives us low time of deploy,
>>>>>>>>>>>>
>>>>>>>>>>>> Using HA configuration will make us finally pay some attention
>>>>>>>>>>>> to the
>>>>>>>>>>>> time it takes to deploy HA and fix it. It's not a fundamental
>>>>>>>>>>>> problem,
>>>>>>>>>>>> we're actually doing something wrong here and we should figure
>>>>>>>>>>>> it out.
>>>>>>>>>>>>
>>>>>>>>>>>> > possibility of don't use
>>>>>>>>>>>> > buggy Galera, songle-node AMQP. Works with "simple"
>>>>>>>>>>>> > configuration we can don't distractions to HA ussues.
>>>>>>>>>>>>
>>>>>>>>>>>> These are not distractions, you will encounter all these issues
>>>>>>>>>>>> before
>>>>>>>>>>>> you can release. And it will be much easier to fix them
>>>>>>>>>>>> immediately
>>>>>>>>>>>> after they are introduced, not 1 week before code freeze.
>>>>>>>>>>>>
>>>>>>>>>>>> > One of most typical
>>>>>>>>>>>> > examples -- migration to the next openstack version.
>>>>>>>>>>>>
>>>>>>>>>>>> It is even more important for Icehouse. If we encounter
>>>>>>>>>>>> Icehouse bugs
>>>>>>>>>>>> that break HA before Icehouse is released (5 weeks from now),
>>>>>>>>>>>> we might
>>>>>>>>>>>> get them fixed upstream instead of having to carry our own patch
>>>>>>>>>>>> series after the release.
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>> Dmitry Borodaenko
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>> Mailing list: https://launchpad.net/~fuel-dev
>>>>>>>>>>>> Post to     : fuel-dev@xxxxxxxxxxxxxxxxxxx
>>>>>>>>>>>> Unsubscribe : https://launchpad.net/~fuel-dev
>>>>>>>>>>>> More help   : https://help.launchpad.net/ListHelp
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Yours Faithfully,
>>>>>>>>>>> Vladimir Kuklin,
>>>>>>>>>>> Senior Deployment Engineer,
>>>>>>>>>>> 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
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Mailing list: https://launchpad.net/~fuel-dev
>>>>>>>>>>> Post to     : fuel-dev@xxxxxxxxxxxxxxxxxxx
>>>>>>>>>>> Unsubscribe : https://launchpad.net/~fuel-dev
>>>>>>>>>>> More help   : https://help.launchpad.net/ListHelp
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Mike Scherbakov
>>>>>>>>>> #mihgen
>>>>>>>>>> -- Mailing list: https://launchpad.net/~fuel-dev Post to :
>>>>>>>>>> fuel-dev@xxxxxxxxxxxxxxxxxxx Unsubscribe :
>>>>>>>>>> https://launchpad.net/~fuel-dev More help :
>>>>>>>>>> https://help.launchpad.net/ListHelp
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Mailing list: https://launchpad.net/~fuel-dev
>>>>>>>>>> Post to     : fuel-dev@xxxxxxxxxxxxxxxxxxx
>>>>>>>>>> Unsubscribe : https://launchpad.net/~fuel-dev
>>>>>>>>>> More help   : https://help.launchpad.net/ListHelp
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Serg Melikyan, Senior Software Engineer at Mirantis, Inc.
>>>>>>>>> http://mirantis.com | smelikyan@xxxxxxxxxxxx
>>>>>>>>>
>>>>>>>>> +7 (495) 640-4904, 0261
>>>>>>>>> +7 (903) 156-0836
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Mike Scherbakov
>>>>>>>> #mihgen
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Yours Faithfully,
>>>>>>> Vladimir Kuklin,
>>>>>>> Senior Deployment Engineer,
>>>>>>> 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
>>>>>>>
>>>>>>> --
>>>>>>> Mailing list: https://launchpad.net/~fuel-dev
>>>>>>> Post to     : fuel-dev@xxxxxxxxxxxxxxxxxxx
>>>>>>> Unsubscribe : https://launchpad.net/~fuel-dev
>>>>>>> More help   : https://help.launchpad.net/ListHelp
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> If google has done it, Google did it right!
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Yours Faithfully,
>>>>> Vladimir Kuklin,
>>>>> Senior Deployment Engineer,
>>>>> 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
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> 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
>>>>
>>>
>>>
>>>
>>> --
>>> Andrew
>>> Mirantis
>>> Ceph community
>>>
>>
>>
>>
>> --
>> Andrew
>> Mirantis
>> Ceph community
>>
>
>
>
> --
> Mike Scherbakov
> #mihgen
>
> --
> Mailing list: https://launchpad.net/~fuel-dev
> Post to     : fuel-dev@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~fuel-dev
> More help   : https://help.launchpad.net/ListHelp
>
>