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 <[email protected]>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 <[email protected]> wrote: > >> https://review.openstack.org/#/c/79813/ is ready for review. >> >> >> On Wed, Mar 26, 2014 at 3:04 PM, Andrew Woodward <[email protected]>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 >>> <[email protected]>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 >>>> <[email protected]>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 <[email protected]>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 < >>>>>> [email protected]> 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 < >>>>>>> [email protected]> wrote: >>>>>>> >>>>>>>> Looks like majority +1ed. Let's go for it. >>>>>>>> >>>>>>>> >>>>>>>> On Tue, Mar 11, 2014 at 1:09 PM, Serg Melikyan < >>>>>>>> [email protected]> 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 < >>>>>>>>> [email protected]> 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 <[email protected]> >>>>>>>>>> Date: Monday, March 10, 2014 at 6:31 AM >>>>>>>>>> To: Vladimir Kuklin <[email protected]> >>>>>>>>>> Cc: "[email protected]" <[email protected]> >>>>>>>>>> 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 < >>>>>>>>>> [email protected]> 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 < >>>>>>>>>>> [email protected]> wrote: >>>>>>>>>>> >>>>>>>>>>>> On Fri, Mar 7, 2014 at 4:03 AM, Sergey Vasilenko >>>>>>>>>>>> <[email protected]> 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 : [email protected] >>>>>>>>>>>> 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 >>>>>>>>>>> [email protected] >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> Mailing list: https://launchpad.net/~fuel-dev >>>>>>>>>>> Post to : [email protected] >>>>>>>>>>> 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 : >>>>>>>>>> [email protected] Unsubscribe : >>>>>>>>>> https://launchpad.net/~fuel-dev More help : >>>>>>>>>> https://help.launchpad.net/ListHelp >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> Mailing list: https://launchpad.net/~fuel-dev >>>>>>>>>> Post to : [email protected] >>>>>>>>>> Unsubscribe : https://launchpad.net/~fuel-dev >>>>>>>>>> More help : https://help.launchpad.net/ListHelp >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Serg Melikyan, Senior Software Engineer at Mirantis, Inc. >>>>>>>>> http://mirantis.com | [email protected] >>>>>>>>> >>>>>>>>> +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 >>>>>>> [email protected] >>>>>>> >>>>>>> -- >>>>>>> Mailing list: https://launchpad.net/~fuel-dev >>>>>>> Post to : [email protected] >>>>>>> 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 >>>>> [email protected] >>>>> >>>> >>>> >>>> >>>> -- >>>> 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 >>>> [email protected] >>>> >>> >>> >>> >>> -- >>> Andrew >>> Mirantis >>> Ceph community >>> >> >> >> >> -- >> Andrew >> Mirantis >> Ceph community >> > > > > -- > Mike Scherbakov > #mihgen > > -- > Mailing list: https://launchpad.net/~fuel-dev > Post to : [email protected] > Unsubscribe : https://launchpad.net/~fuel-dev > More help : https://help.launchpad.net/ListHelp > >
-- Mailing list: https://launchpad.net/~fuel-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~fuel-dev More help : https://help.launchpad.net/ListHelp
