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#openstack-nova - 2017-01-23
17:45:07 openstackgerrit Stephen Finucane proposed openstack/nova: objects: add new field cpuset_reserved in NUMACell https://review.openstack.org/400874
17:45:15 mdbooth Can anybody tell me what the 'limits' in the host object returned by scheduler_client.select_destinations() means?
17:45:19 mdbooth bauzas: ^^^ ?
17:45:52 bauzas mdbooth: it's what the claim uses for verifying the limit
17:46:06 mdbooth What's its scope?
17:46:23 bauzas mdbooth: for example, see the CoreFilter, it's telling what the max amount of the resouce is given the allocation ratio
17:46:31 mdbooth i.e. can it race with the clam?
17:47:05 mdbooth Ok, so it's essentially a constant? It doesn't vary as resources are used.
17:48:28 mdbooth I'm looking at a patch where conductor fetches this limits value and passes it to compute, which then uses it to create a claim
17:49:03 mdbooth IIUC, what you describe means there's no race there, as the value can't change in the presence of other placements.
17:50:09 mdbooth I assumed that was the case because in claim: free = limit - used
17:50:23 mdbooth where used is dynamic
17:50:32 dansmith sfinucan: re-reviewed, thanks
17:52:34 andreykurilin dims: I do not what had happened, but rally-nova-py3 jobs is ok now:)
17:53:02 mlavalle mriedem: is it still the plan in Ocata to have the scheduler use the data in resource providers and inventories for instances placement in host?
17:53:03 andreykurilin *I do not know
17:54:16 edleafe mlavalle: yes. The scheduler will get a pared-down list of hosts from placement that match the basic resources in the request
17:54:33 edleafe mlavalle: it will then use its other filters to select, as it currently does
17:55:47 mriedem mlavalle: yes
17:56:16 openstackgerrit John Garbutt proposed openstack/nova: WIP Support cinder v3 API https://review.openstack.org/420201
17:58:14 mlavalle edleafe, mriedem: so, given that the patches that I wrote for resource providers and routed networks are merging, i can remove the first bullet here, right: http://docs.openstack.org/newton/networking-guide/config-routed-networks.html#limitations?
17:58:56 edleafe mlavalle: no
17:59:18 edleafe mlavalle: I guess I should have specified what I meant by "basic" :)
17:59:32 edleafe mlavalle: just disk, RAM, and VCPU for Ocata
18:00:19 mriedem mlavalle: what ed said. this is also going to be a pre-req for scheduling with routed networks https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:master+topic:bp/prep-for-network-aware-scheduling-ocata
18:00:34 mriedem mlavalle: and it's looking like at this point that series won't be happening in ocata
18:01:32 mlavalle edleafe, mriedem: so IPV4_ADDRESS inventories are postponed to Pike?
18:02:23 mlavalle as far as being used by the scheduler
18:02:24 edleafe mlavalle: They can be reported and tracked in Ocata. The scheduler won't be able to do anything with them, though
18:02:52 mlavalle edleafe, mriedem: thanks for the update!
18:03:11 edleafe mlavalle: IOW, the placement service will be able to handle it. The scheduler won't be using that information, yet'
18:03:14 mriedem mlavalle: yeah you definitely want them reporting in as soon as possible
18:03:44 mriedem so that when the scheduler can handle it, the data is already there
18:04:18 dims andreykurilin : we must have fixed some stuff in nova while we got the dsvm+tempest working :)
18:04:29 dims andreykurilin : thanks for the good news :)
18:04:35 mlavalle mriedem, edleafe: ok, on our side the functionality is complete. the last patchset remaining has already 2 +2's, so it should merge today. I even update the documentation
18:05:01 andreykurilin dims: there is only one failed scenario. will look at it more close a bit later
18:05:17 dims ack andreykurilin : thanks
18:05:18 mlavalle mriedem, edleafe: I will focus next on creating a tempest test to exercise it in the gate, so we all get feedback
18:05:35 kbaegis Hi all. I'm having some issues with devstack and nova. From horizon I'm getting a ton of 400s, but from nova/openstack cli everything works fine
18:06:50 openstack Launchpad bug 1654183 in python-novaclient "duplicate for #1658148 Token based authentication in Client class does not work" [High,In progress] - Assigned to Andrey Kurilin (andreykurilin)
18:06:50 diana_clarke kbaegis: You might be hitting this. https://bugs.launchpad.net/python-novaclient/+bug/1658148
18:10:07 kbaegis Thanks guys
18:16:55 jbryce is there a practical upper limit to how many cells a nova deployment might have? this is for a nova cells related question in the user survey
18:17:26 openstackgerrit Dan Smith proposed openstack/nova: Make api_samples tests use simple cell environment https://review.openstack.org/410473
18:17:26 openstackgerrit Dan Smith proposed openstack/nova: Multicell support for instance listing https://review.openstack.org/396775
18:17:27 openstackgerrit Dan Smith proposed openstack/nova: WIP Move instance creation to conductor https://review.openstack.org/319379
18:17:48 dansmith jbryce: assume you're talking about cellsv1?
18:19:11 jbryce dansmith: i’d be curious about both v1 and v2 as this round of updates will probably live into the time when we start getting v2 deployments cataloged
18:19:34 dansmith jbryce: well, as of this moment cellsv2 can't have multiple cells
18:19:57 dansmith jbryce: for cellsv1 you'd probably need to ask someone that actually runs it to see how many they have and/or if they've seen any such practical limits
18:20:10 dansmith jbryce: there is no hard-coded limit or anything like that though
18:21:16 jbryce dansmith: thanks
18:22:07 openstackgerrit Claudiu Belu proposed openstack/nova: hyper-v: Adds support for VMs with nested virtualization https://review.openstack.org/398509
18:22:08 openstackgerrit Claudiu Belu proposed openstack/nova: Adds CPUFeaturesField to ImageMetaProps https://review.openstack.org/420960
19:05:09 amrith hi andreykurilin ... any luck?
19:22:30 oomichi slaweq_: thanks, now LGTM
19:27:12 openstackgerrit Ken'ichi Ohmichi proposed openstack/nova: Deny invalid flavor extraspec for cpu_policy https://review.openstack.org/406377
19:27:38 oomichi gmann: thanks, applied your comments
19:35:52 openstackgerrit Chris Dent proposed openstack/nova: Avoid redundant call to update_resource_stats from RT https://review.openstack.org/424305
19:36:28 cdent bauzas, edleafe ^ is a potential minor performance fix in the resource tracker
19:37:11 openstack Launchpad bug 1658629 in OpenStack Compute (nova) "Resource tracker causes update of compute_nodes table every minute" [Medium,In progress] - Assigned to Chris Dent (cdent)
19:37:11 cdent not sure how much it matters but seemed low hanging fruit in the bug list: https://bugs.launchpad.net/nova/+bug/1658629
19:37:16 cdent and with that, good night
19:42:06 openstackgerrit Stephen Gordon proposed openstack/nova: libvirt: avoid generating script with empty path https://review.openstack.org/411936
19:46:47 openstackgerrit STEW TY proposed openstack/nova: Transform instance.unrescue notifications https://review.openstack.org/388275
20:06:24 slaweq oomichi: thx for +2 :)
20:15:56 openstackgerrit STEW TY proposed openstack/nova: Transform instance.rescue notifications https://review.openstack.org/385644
20:41:10 openstackgerrit Ildiko Vancsa proposed openstack/nova: Implement new attach/detach Cinder flow https://review.openstack.org/330285
20:41:11 openstackgerrit Ildiko Vancsa proposed openstack/nova: Remove check_attach https://review.openstack.org/335358
20:42:30 openstackgerrit Ildiko Vancsa proposed openstack/nova: Implement new attach/detach Cinder flow https://review.openstack.org/330285
20:42:31 openstackgerrit Ildiko Vancsa proposed openstack/nova: Remove check_attach https://review.openstack.org/335358
20:52:51 amrith andreykurilin, please let me know if I can help.
21:17:11 andreykurilin amrith: I need just several minutes for latest version of patches. they should help
21:18:09 openstackgerrit Andrey Kurilin proposed openstack/python-novaclient: Pass relevant parameters to Token based authentication https://review.openstack.org/419441
21:26:38 moshele jaypipes: hi, can you review this simple fix https://review.openstack.org/#/c/423608/
21:51:10 openstackgerrit Ed Leafe proposed openstack/nova: placement: allow filter providers in tree https://review.openstack.org/377215
21:51:10 openstackgerrit Ed Leafe proposed openstack/nova: placement: adds REST API for nested providers https://review.openstack.org/384807
21:51:11 openstackgerrit Ed Leafe proposed openstack/nova: placement: integrate ProviderTree to report client https://review.openstack.org/415921
21:51:11 openstackgerrit Ed Leafe proposed openstack/nova: pci: add uuid field to PciDevice object https://review.openstack.org/414768
21:51:12 openstackgerrit Ed Leafe proposed openstack/nova: placement: adds ProviderTree for nested resources https://review.openstack.org/415920
21:51:12 openstackgerrit Ed Leafe proposed openstack/nova: placement: SRIOV PF devices as child providers https://review.openstack.org/414769
21:51:13 openstackgerrit Ed Leafe proposed openstack/nova: placement: update client to set parent provider https://review.openstack.org/385693
21:51:14 openstackgerrit Ed Leafe proposed openstack/nova: placement: add nested resource providers https://review.openstack.org/377138
21:59:53 openstackgerrit STEW TY proposed openstack/nova: Transform instance.rescue notifications https://review.openstack.org/385644
22:12:20 amrith thx andreykurilin
22:13:19 amrith andreykurilin, this one (412497) isn't looking promising
22:30:19 openstackgerrit Zhenyu Zheng proposed openstack/nova: Add sort_key white list for server list/detail https://review.openstack.org/415142
22:37:03 openstackgerrit Ildiko Vancsa proposed openstack/nova: Implement new attach/detach Cinder flow https://review.openstack.org/330285
22:43:47 openstackgerrit Ed Leafe proposed openstack/nova: placement: RT now adds proper Ironic inventory https://review.openstack.org/404472
22:43:47 openstackgerrit Ed Leafe proposed openstack/nova: placement: minor refactor _allocate_for_instance() https://review.openstack.org/405705
22:43:48 openstackgerrit Ed Leafe proposed openstack/nova: placement: report client handle InventoryInUse https://review.openstack.org/404990
22:58:43 openstackgerrit Sylvain Bauza proposed openstack/nova: WIP: Scheduler calling the Placement API https://review.openstack.org/417961
23:18:20 andreykurilin amrith: based on novaclient's functional tests, it should work. I do not sure that depends on tag actually works for novaclient's library. Can you recheck it locally?
23:30:05 andreykurilin amrith: I try to play more with trove code tomorrow, but everything should be ok now
23:39:46 openstackgerrit Anusha Unnam proposed openstack/nova: Add keypairs field to InstancePayload https://review.openstack.org/419730
23:42:59 mriedem dansmith: looks like grenade isn't happy with https://review.openstack.org/#/c/424252/
23:43:42 dansmith mriedem: isn't that the dep thing?
23:44:31 dansmith mriedem: yeah, that's the dep thing.. I've been waiting all day to get a run of my patch with this
23:44:38 dansmith it just merged and I rechecked mine -- just rechecked this one too

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