Hi Yujun, I think you will find what you are looking for in “consistency_enforcer.py”. Hope it helps.
Nofar Schnider Senior Software Engineer Applications & Analytics, Nokia 16 Atir Yeda Kfar Saba, Israel 44643 M: +972 52 4326023 F: +972 9 793 3036 [download] From: Yujun Zhang [mailto:zhangyujun+...@gmail.com] Sent: Monday, August 15, 2016 8:49 AM To: OpenStack Development Mailing List (not for usage questions) <openstack-dev@lists.openstack.org>; Rosensweig, Elisha (Nokia - IL) <elisha.rosensw...@nokia.com> Subject: Re: [openstack-dev] [vitrage] scenario evaluator not enabled by default Thanks for the expanation, Elisha. I understand the design now. But I could not find the statement which enables the evaluator after initial phase. Could you help to point it out? -- Yujun On Thu, Aug 11, 2016 at 11:42 PM Rosensweig, Elisha (Nokia - IL) <elisha.rosensw...@nokia.com<mailto:elisha.rosensw...@nokia.com>> wrote: This is on purpose. When Vitrage is started, it first runs a "consistency" round where it gets all the resources from its datasources and inserts them into the entity graph. Once this initial phase is over, the evaluator is run over all the entity graph to check for meaningful patterns based on it's templates. The reason for this process is to avoid too much churn during the initial phase when Vitrage comes up. With so many changes done to the entity graph, it's best to wait for the initial collection phase to finish and then to do the analysis. Elisha > From: Yujun Zhang > [mailto:zhangyujun+...@gmail.com<mailto:zhangyujun%2b...@gmail.com>] > Sent: Thursday, August 11, 2016 5:49 PM > To: OpenStack Development Mailing List (not for usage questions) > Subject: Re: [openstack-dev] [vitrage] scenario evaluator not enabled by > default > > Sorry for having put a url from forked repo. It should be > https://github.com/openstack/vitrage/commit/bdba10cb71b2fa3744e4178494fa860303ae0bbe#diff> > -6f1a277a2f6e9a567b38d646f19728bcL36 > But the content is the same > -- > Yujun > On Thu, Aug 11, 2016 at 10:43 PM Yujun Zhang > <zhangyujun+...@gmail.com<mailto:zhangyujun%2b...@gmail.com>> wrote: > It seems the scenario evaluator is not enabled when vitrage is started in > devstack installer. > > I dig a bit in the history, it seems the default value for the evaluator is > changed from True to False > in a history commit [1]. > > Is it breaking the starting of evaluator or I have missed some steps to > enable it explictily? > > - [1] > https://github.com/openzero-zte/vitrage/commit/bdba10cb71b2fa3744e4178494fa860303ae0bbe#diff- > 6f1a277a2f6e9a567b38d646f19728bcL36 > -- > Yujun __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe<http://openstack-dev-requ...@lists.openstack.org?subject:unsubscribe> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
__________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
