Hi Chris, Sorry for no Cc to you, I remember I have added cc
Thanks, Chao Fan On Mon, May 15, 2017 at 01:30:39PM +0800, Chao Fan wrote: >On Thu, May 11, 2017 at 02:34:16PM -0400, Chris Friesen wrote: >>On 05/11/2017 05:58 AM, Chao Fan wrote: >>> Hi all, >>> >>> We plan to develop a policy about auto-converge, which can set cpu >>> throttle value automatically according to the workload >>> (dirty-pages-rate). It uses the API of libvirt to set the >>> cpu-throttle-initial and cpu-throttle-increment. >>> But the spec file of nova shows the dependent API is not accepted >>> by OpenStack: >>> >>> The initial decrease and increment size can be adjusted during >>> the live migration process via the libvirt API. However these API calls >>> are experimental so nova will not be using them. >>> >>> So I am wondering if OpenStack is willing to use this API and accept >>> the policy mentioned above. >> >>Just to clarify, as I understand it: >> >>1) You are pointing out that the auto-live-migration spec from Newton[1] says >>that the libvirt APIs to set the initial and increment throttle values are >>experimental and thus won't be using them. > >Hi Chris, > >Thank you for your reply, and really sorry for delay. Cause I did not >notice this mail without Cc me. > >The spec file is cloned from https://github.com/openstack/nova-specs.git. >It looks same to your link. > >> >>2) You are asking whether these APIs are now stable enough to be used in >>nova, since you want to propose some mechanism to allow them to be changed. >> >>Is that accurate? > >Yes, your understanding is right. > >Thanks, >Chao Fan > >> >>Chris >> >> >>[1] >>https://specs.openstack.org/openstack/nova-specs/specs/newton/implemented/auto-live-migration-completion.html >> >>__________________________________________________________________________ >>OpenStack Development Mailing List (not for usage questions) >>Unsubscribe: [email protected]?subject:unsubscribe >>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> > > > >__________________________________________________________________________ >OpenStack Development Mailing List (not for usage questions) >Unsubscribe: [email protected]?subject:unsubscribe >http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: [email protected]?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
