Posted	Nick	Remark
#openstack-nova - 2020-02-03
17:28:56	efried	whether there was a strong reason for it to be 'none', or if it was more or less a coin toss just so we didn't bounce the placement request.
17:29:07	sean-k-mooney	so with out support for not same_subtree we cant fully express the constratis without group_policy=isolate
17:29:20	efried	Because this (numa stuff) gives a decent motivation to "default" (conceivably even enforce) isolate.
17:29:25	sean-k-mooney	efried: none is the correct default
17:29:44	sean-k-mooney	efried: if we default to isolate you cant have two ports with a bandwith request
17:29:55	sean-k-mooney	form the same backend
17:30:11	sean-k-mooney	e.g. you cant booth a vm with two ovs ports with min bandwith
17:30:22	efried	mm, so that would be a limitation if we always set it to 'isolate' for NUMA
17:30:28	sean-k-mooney	yes
17:30:37	sean-k-mooney	which is why we cant do that
17:30:46	efried	well
17:30:50	sean-k-mooney	and why im saying the numa toplogy filter should handel it
17:30:55	efried	we would have to weigh whether it's better or worse to have that limitation vs using the ntf
17:31:21	sean-k-mooney	e.g. filter based on the allcoation and ensure there are the expecte number of numa nodes or we addn "same_subtree=!...."
17:31:33	efried	yeah, I think that's probably the right call. Perhaps we should look into designing the granular isolation thing suggested in the spec.
17:32:03	sean-k-mooney	we could
17:32:27	sean-k-mooney	but i think for this case the not same_subtree is more useful
17:32:28	efried	It won't be simple, I'm afraid. Which is why we didn't do it yet.
17:32:59	sean-k-mooney	the not_same_subtree is usful for nic for bonding reasons too
17:33:15	efried	Yeah, there's all kinds of anti-affinity use cases
17:33:17	sean-k-mooney	so you can ask for VFs from different PFs
17:33:23	sean-k-mooney	yep
17:34:12	spatel	sean-k-mooney: I have question, i have project name foo and it has bunch of instance and now i want to rename foo project to "bar" is that possible?
17:34:33	sean-k-mooney	i think so
17:34:41	sean-k-mooney	you do that in keystone
17:34:49	sean-k-mooney	we just recorred the uuid in nova i think
17:35:05	sean-k-mooney	so the uuid wont change but the name that is shown to the user should be able too
17:35:16	sean-k-mooney	that siad i have never tried it
17:36:21	spatel	sean-k-mooney: interesting... let me try and see..
17:36:51	spatel	i am trying to standardize name across multiple openstack cloud
17:37:58	spatel	sean-k-mooney: does cellv2 technology stable enough to deploy? I am tried of managing isolated cloud :(
17:38:17	spatel	tired*
17:38:34	sean-k-mooney	it is enabled by default on all clouds after pike
17:38:39	sean-k-mooney	so yes
17:38:58	sean-k-mooney	all deployment are cellv2 deployment with 1 cell
17:39:07	openstackgerrit	Stephen Finucane proposed openstack/nova master: mypy: Add type annotations to 'nova.pci' https://review.opendev.org/676209
17:39:07	openstackgerrit	Stephen Finucane proposed openstack/nova master: tox: Integrate mypy https://review.opendev.org/676208
17:39:29	spatel	sean-k-mooney: default 1 Cell and if i want to add more cell i can do that right without major changes
17:39:35	spatel	right?
17:40:43	sean-k-mooney	yep
17:44:50	spatel	sean-k-mooney: Thanks!!! let me do some research :)
18:01:09	openstackgerrit	Ghanshyam Mann proposed openstack/nova master: Deprecate base rules in favor of new rules https://review.opendev.org/701624
18:04:21	spatel	sean-k-mooney: openstack project set foo_project --name bar_project works :)
18:10:35	lyarwood	https://paste.centos.org/view/69c69b50 - Has anyone seen this when running `$ tox -evenv -- tempest verify-config -uro /tmp/tmp.TdRrD4s6eN`
18:10:46	lyarwood	PermissionError: [Errno 13] Permission denied: '/opt/stack/tempest/.tox/venv/log/.lock'
18:14:48	lyarwood	ah nvm, I mounted /opt/stack as root over sshfs, fail!
18:17:58	sean-k-mooney	spatel: cool
18:18:39	sean-k-mooney	spatel: i theory i did not know if a reason why it would not work but untill you try its hard to know
18:19:18	sean-k-mooney	spatel: one thing to keep in mind is the legacy openrc file you use for loggin in sometimes have the project names in them
18:19:25	sean-k-mooney	but they normally have the project uuid
18:19:58	sean-k-mooney	if they only have the name they would have to be updated but if you use the cloud.yaml or openrc file with the uuid then renameing shoudl be fine
18:21:49	spatel	sean-k-mooney: Yes.. i will deal with that.. we mostly use terraform so its going to be lots of change but one time
18:23:46	sean-k-mooney	spatel: ya while slightly annoying, the uuid is fixed so in generally you should prefer using that anyway.
18:24:04	spatel	sean-k-mooney: ++ (totally with you)
18:27:31	openstack	bug 1829479 in OpenStack Compute (nova) "The allocation table has residual records when instance is evacuated and the source physical node is removed" [Medium,In progress] https://launchpad.net/bugs/1829479 - Assigned to Matt Riedemann (mriedem)
18:27:31	openstackgerrit	Merged openstack/nova stable/queens: Add functional recreate test for bug 1829479 and bug 1817833 https://review.opendev.org/699698
18:27:32	openstack	bug 1817833 in OpenStack Compute (nova) "Check compute_id existence when nova-compute reports info to placement" [Medium,In progress] https://launchpad.net/bugs/1817833 - Assigned to Matt Riedemann (mriedem)
19:39:30	openstackgerrit	Ghanshyam Mann proposed openstack/nova master: Fix os-attach-interfaces policy to be admin_or_owner https://review.opendev.org/705135
19:39:45	openstackgerrit	Ghanshyam Mann proposed openstack/nova master: Remove old policy enforcement in attach_interfaces https://review.opendev.org/705127
19:40:01	openstackgerrit	Ghanshyam Mann proposed openstack/nova master: Add test coverage of existing attach_interfaces policies https://review.opendev.org/705126
19:55:35	openstackgerrit	Merged openstack/nova master: Remove extra instance.save() calls related to qos SRIOV ports https://review.opendev.org/702261
19:55:41	openstackgerrit	Merged openstack/nova master: Use common server create function for qos func tests https://review.opendev.org/701353
19:56:51	openstackgerrit	François Palin proposed openstack/nova master: Add retry to cinder API calls related to volume detach https://review.opendev.org/669674
19:56:51	openstackgerrit	François Palin proposed openstack/nova master: Add retry to cinder API calls related to volume detach https://review.opendev.org/669674
19:58:40	openstackgerrit	Ghanshyam Mann proposed openstack/nova master: Add test coverage of existing attach_interfaces policies https://review.opendev.org/705126
20:10:25	openstackgerrit	Victor Coutellier proposed openstack/nova master: Non-Admin user can filter their instances by more filters https://review.opendev.org/701609
20:13:45	openstackgerrit	Victor Coutellier proposed openstack/nova master: Non-Admin user can filter their instances by more filters https://review.opendev.org/701609
20:22:21	openstackgerrit	Artom Lifshitz proposed openstack/nova master: Functional tests for NUMA live migration https://review.opendev.org/672595
20:22:23	openstackgerrit	Artom Lifshitz proposed openstack/nova master: tests: work around malformed serial XML https://review.opendev.org/705546
20:22:23	openstackgerrit	Artom Lifshitz proposed openstack/nova master: func tests: move _run_periodics() into own mixin https://review.opendev.org/705545
20:22:23	openstack	bug 1845146 in OpenStack Compute (nova) train "NUMA aware live migration failed when vCPU pin set" [High,Fix committed] https://launchpad.net/bugs/1845146 - Assigned to Dan Smith (danms)
20:22:23	openstackgerrit	Artom Lifshitz proposed openstack/nova master: NUMA LM: Add func test for bug 1845146 https://review.opendev.org/687404
20:47:38	openstackgerrit	Merged openstack/nova master: nova-net: Remove use of legacy 'FloatingIP' object https://review.opendev.org/697153
21:03:38	openstackgerrit	Mykola Yakovliev proposed openstack/nova master: Fix boot_roles in InstanceSystemMetadata https://review.opendev.org/698040
#openstack-nova - 2020-02-04
03:51:31	openstackgerrit	Guo Jingyu proposed openstack/nova-specs master: Proposal for a safer noVNC console with password authentication https://review.opendev.org/623120
06:24:53	openstackgerrit	Sundar Nadathur proposed openstack/nova master: ksa auth conf and client for Cyborg access https://review.opendev.org/631242
06:24:54	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Define Cyborg ARQ binding notification event. https://review.opendev.org/692707
06:24:54	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Add Cyborg device profile groups to request spec. https://review.opendev.org/631243
06:24:55	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Pass accelerator requests to each virt driver from compute manager. https://review.opendev.org/698581
06:24:55	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Create and bind Cyborg ARQs. https://review.opendev.org/631244
06:24:56	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Delete ARQs for an instance when the instance is deleted. https://review.opendev.org/673735
06:24:56	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Compose accelerator PCI devices into domain XML in libvirt driver. https://review.opendev.org/631245
06:24:57	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Enable start/stop of instances with accelerators. https://review.opendev.org/699553
06:24:57	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Enable hard/soft reboot with accelerators. https://review.opendev.org/697940
06:24:58	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Bump compute rpcapi version and reduce Cyborg calls. https://review.opendev.org/704227
06:24:58	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Enable and use COMPUTE_ACCELERATORS trait. https://review.opendev.org/699554
06:24:59	openstackgerrit	Sundar Nadathur proposed openstack/nova master: Add cyborg tempest job. https://review.opendev.org/670999
09:07:44	gibi	efried: reasoning for the group_policy none default https://review.opendev.org/#/c/657796/12//COMMIT_MSG unfortunatly the train ptg etherpad is dead :/
09:08:17	gibi	efried: I remember that it wasn't a 100% coin toss to select none
09:10:51	gibi	bah https://etherpad.openstack.org/p/nova-ptg-train-5 is also dead
09:11:05	gibi	and there is no -6
09:12:32	gibi	there was a dump of the etherpad on the ML http://www.codeha.us/openstack-discuss/msg05171.html but not much details there
09:12:39	gibi	"#agree: 'none' seems to be a sensible policy"
09:14:05	gibi	isolate is the stricter value so that feels a better default
09:14:21	gibi	but I'm not trying the re-create the reasoning alone
10:27:15	huaqiang	stephenfin: do you updated comment for nova spec https://review.opendev.org/#/c/668656/?
10:34:23	bauzas	gibi: FWIW, I'm writing a new rev for https://review.opendev.org/#/c/552924/
10:34:34	gibi	bauzas: ack
10:34:39	bauzas	we could discuss about the group_policy with this one
10:36:17	gibi	do we still have an open question about group_policy?

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