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#openstack-nova - 2017-04-14
23:15:22 mriedem efried: thanks for doing triage
#openstack-nova - 2017-04-15
00:44:16 openstackgerrit Matt Riedemann proposed openstack/nova master: Add compute_nodes_uuid_idx unique index https://review.openstack.org/454887
02:44:25 openstackgerrit Ildiko Vancsa proposed openstack/nova master: Add Cinder v3 detach call to post_live_migration https://review.openstack.org/456988
13:41:19 openstackgerrit Matt Riedemann proposed openstack/python-novaclient master: WIP: 2.43: createImage/createBackup image_id is in response body https://review.openstack.org/457008
13:41:19 openstackgerrit Matt Riedemann proposed openstack/python-novaclient master: Microversion 2.42 - Fix tag attribute disappearing https://review.openstack.org/429512
18:59:42 openstackgerrit Dan Peschman proposed openstack/nova master: Option to always create network metadata information as static https://review.openstack.org/336293
22:56:25 openstackgerrit Matt Riedemann proposed openstack/python-novaclient master: 2.43: createImage/createBackup image_id is in response body https://review.openstack.org/457008
#openstack-nova - 2017-04-16
06:29:26 cNilesh cnilesh
21:55:29 openstackgerrit Matt Riedemann proposed openstack/nova master: Revert "Make server_groups determine deleted-ness from InstanceMappingList" https://review.openstack.org/457097
#openstack-nova - 2017-04-17
00:51:17 openstack bug 1682693 in OpenStack Compute (nova) "tags and not-tags cannot work properly" [High,In progress] https://launchpad.net/bugs/1682693 - Assigned to Zhenyu Zheng (zhengzhenyu)
00:51:17 openstackgerrit Matt Riedemann proposed openstack/nova master: Add regression test for server filtering by tags bug 1682693 https://review.openstack.org/457103
00:52:24 openstack bug 1682693 in OpenStack Compute (nova) "tags and not-tags cannot work properly" [High,In progress] https://launchpad.net/bugs/1682693 - Assigned to Zhenyu Zheng (zhengzhenyu)
00:52:24 openstackgerrit Matt Riedemann proposed openstack/nova master: Add regression test for server filtering by tags bug 1682693 https://review.openstack.org/457103
01:20:37 openstackgerrit Takashi NATSUME proposed openstack/nova master: Refactor a test method including 7 test cases https://review.openstack.org/395436
01:20:54 openstackgerrit Takashi NATSUME proposed openstack/nova master: Refactor a test method including 3 test cases https://review.openstack.org/394738
01:20:57 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Parameter verification for servers-actions (1/4) https://review.openstack.org/455563
01:22:00 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Fix examples for add/removeFixedIp action https://review.openstack.org/456053
01:22:11 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Parameter verification for servers-actions (2/4) https://review.openstack.org/455568
01:22:25 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Parameter verification for servers-actions (3/4) https://review.openstack.org/455570
01:22:38 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Parameter verification for servers-actions (4/4) https://review.openstack.org/455573
01:22:53 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Example verification for servers-actions.inc https://review.openstack.org/454565
01:26:02 openstackgerrit Takashi NATSUME proposed openstack/nova master: Add a functional test for 'removeFloatingIp' action https://review.openstack.org/453026
01:35:38 openstackgerrit Zhaokun Fu proposed openstack/nova master: fix url https://review.openstack.org/456813
01:49:21 openstackgerrit Takashi NATSUME proposed openstack/nova-specs master: Abort Cold Migration https://review.openstack.org/334732
03:07:38 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Use deepcopy when process filters in db api https://review.openstack.org/456872
03:44:31 openstackgerrit Huan Xie proposed openstack/nova master: XenAPI: Don't use nicira-iface-id for XenServer VIF https://review.openstack.org/451641
04:29:16 openstackgerrit Takashi NATSUME proposed openstack/nova-specs master: Specify keymap on server boot https://review.openstack.org/448830
04:30:22 korean101 something problem about memcached_servers in nova.conf?
04:30:30 korean101 i use Newton releases
04:31:11 korean101 i already use [cache] section (https://github.com/openstack/nova/blob/stable/newton/nova/cache_utils.py)
04:31:23 korean101 3 controller nodes + HAProxy
04:31:39 korean101 but nova-consoleauth token failed
05:18:54 openstackgerrit Huan Xie proposed openstack/nova master: WIP: Fix race condition when neutron is using minimized poll https://review.openstack.org/444230
06:08:05 openstackgerrit NidhiMittalHada proposed openstack/python-novaclient master: Nova volume-attach doesn't care for device name https://review.openstack.org/454048
06:15:29 openstackgerrit Bhagyashri Shewale proposed openstack/nova master: Don't create instance backup image if rotation is 0 https://review.openstack.org/409644
06:45:46 openstackgerrit Huan Xie proposed openstack/nova master: WIP: XenAPI use os-xenapi V2 in nova https://review.openstack.org/453493
06:45:46 openstackgerrit Huan Xie proposed openstack/nova master: WIP: Fix race condition when neutron is using minimized poll https://review.openstack.org/444230
07:56:31 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Fix response code and parameters in evacuate https://review.openstack.org/457167
08:13:08 rsjethani strange situation: I have about 50GB on cinder-volumes lv but i am not able to boot from a 11GB volume from the compute using a 15GB based flavor
08:15:50 rsjethani sorry vgdisplay shows about 50GB free
08:19:58 rsjethani nova-scheduler says: low disk space
08:29:24 openstackgerrit Huan Xie proposed openstack/nova master: WIP: Fix race condition when neutron is using minimized poll https://review.openstack.org/444230
08:32:06 openstackgerrit Huan Xie proposed openstack/nova master: XenAPI: Don't use nicira-iface-id for XenServer VIF https://review.openstack.org/451641
08:40:49 openstackgerrit Alex Xu proposed openstack/nova master: Deprecate Multinic, floatingip action and os-virtual-interface API https://review.openstack.org/457181
08:46:32 openstackgerrit fupingxie proposed openstack/nova master: Spelling error "paramenter" https://review.openstack.org/457185
08:59:14 openstackgerrit Alex Xu proposed openstack/nova master: Deprecate Multinic, floatingip action and os-virtual-interface API https://review.openstack.org/457181
09:04:40 openstackgerrit ChangBo Guo(gcb) proposed openstack/nova master: Remove usage of parameter enforce_type https://review.openstack.org/457188
09:07:47 zig_ could anyone tell me how i can ssh into an instance launched via dashboard? the instance is on same network on which openstack is running
09:08:32 zig_ Any guidance would be of great help.
09:22:32 openstackgerrit Bryan Song proposed openstack/nova master: Migrate VMs failed when anti-affinity group was removed from VMs. https://review.openstack.org/451664
09:28:06 openstackgerrit Jianghua Wang proposed openstack/nova-specs master: Support virtual GPU resources https://review.openstack.org/450122
10:00:22 alex_xu cdent: should we return 204 for put on a standard resource class?
10:01:25 openstackgerrit Chris Dent proposed openstack/nova master: Update resource tracker to PUT custom resource classes https://review.openstack.org/456915
10:01:26 openstackgerrit Chris Dent proposed openstack/nova master: [placement] Idempotent PUT /resource_classes/{name} https://review.openstack.org/448791
10:01:31 alex_xu cdent: I think no, it doesn't help for client code
10:02:51 cdent alex_xu: I think it is safe to not do it, but it does make for a bit of an asymmetry
10:03:21 cdent you can GET /resource_classes/VCPU but not PUT /resource_classes/VCPU
10:04:58 cdent If we were being super strict, then both should work
10:05:41 alex_xu cdent: the nova client code will know the standard rc, so it wastes to send another put request. so at least, nova won't send put on standard rc.
10:05:54 openstackgerrit shaofeng cheng proposed openstack/nova master: Update swift version newton to ocata https://review.openstack.org/457197
10:07:07 alex_xu for the anyone use placement out of nova, they should hard-code those standard rc in code again?
10:07:17 alex_xu at least we only have nova use placement
10:07:20 alex_xu for now
10:08:09 cdent I think for now, it is okay, but we may need to make some adjustments in the future, but that's okay too
10:08:46 alex_xu cdent: yea
10:08:55 openstackgerrit shaofeng cheng proposed openstack/nova master: Update etherpad url https://review.openstack.org/457198
10:28:41 bhagyashris Hi all, I have one doubt, Actually I have tested one scenario: Steps: 1. I have created 70 instances parallely using (nova boot --flavor <id> --image <id> --max-count 70 test) all instances are created successfully with status active but only 64 instances allocations entries are created in allocations table of placement database.
10:28:54 bhagyashris I have tried to debug and check the code but haven't found Why only 64 instances allocation details are created even if the 70 instances are created successfully.
10:29:57 openstackgerrit Huan Xie proposed openstack/nova master: XenAPI: Don't use nicira-iface-id for XenServer VIF https://review.openstack.org/451641
10:31:23 cdent bhagyashris: interesting. how many compute-nodes do you have? are there any messages of failed attempts to write the allocations in the logs? are you checking for the 64 allocation records instantly? is it the same a few minutes later?
10:31:29 bhagyashris 64 instance allocation entries means total 192 rows in allocation table (for each instance 3 records are created [vcpus, disk_gb, memory_mb])
10:32:56 cdent (I was using "records" more generally than database rows)
10:32:59 bhagyashris cdent: I have one compute node. No there is no any failed message log
10:33:31 cdent can you share the logs for nova-compute and the placement-api?
10:34:12 bhagyashris cdent: I have checked after all the instances are created successfully
10:34:52 openstackgerrit Huan Xie proposed openstack/nova master: WIP: XenAPI use os-xenapi V2 in nova https://review.openstack.org/453493
10:34:55 bhagyashris cdent: And one more scenario I want to discuss,
10:35:25 cdent the resource tracker is "self-healing" with regard to allocations: if some allocations don't get written immediately, they should be written later
10:35:54 cdent what you might be seeing is that the "generation" value is conflicting during some of the writes, so they fail, and then they will be correct a bit later
10:36:29 cdent (in fact for 70 instances all on the same node that's quite likely)
10:37:33 bhagyashris cdent:yeah I have checked the database entries some times later also after creating the instance but still it showing me the allocations entries for 64 instances only
10:38:34 cdent bhagyashris: if we can see the logs for around that time it would be great, but it definitely sounds like there's a blog
10:40:11 cdent bhagyashris: what's the other scenario?
10:40:15 bhagyashris cdent: ok.
10:42:23 bhagyashris cdent: scenario 2: I have created 64 instances parallely using (nova boot --flavor <id> --image <id> --max-count 64 test) then I have tried to create one more instance then in that case the instance goes into the error state by giving the Novalid host found at n-cond side and RetryFilter is returning the zero host at n-sch
10:45:01 cdent bhagyashris: what's your inventory for that compute-node?
10:47:06 bhagyashris cdent: the inventories are available. I mean the request resource are available on my compute-node
10:47:08 cdent my guess is that you're running out of inventory in both cases, but in the first scenario the availalbe inventory and the allocations are racing, allowing more nodes to be placed than ought to be possible. however I'm not sure how/why the compute-node would allow that
10:48:32 cdent bhagyashris: I think we're going to need to gather a lot more info to diagnose this so I think the right thing to do would be for you to create a bug report and include or attach: are you master or ocata? the inventory of the compute node. the logs for nova-compute and placement-api.
10:48:46 cdent because without more data I can't do anything more than guess
10:49:34 bhagyashris cdent: ok I will share all the info by reporting the bug.
10:49:47 cdent and at the moment I need to go to an appt, but am very curious about this so being able to track the bug would be great
10:49:54 cdent thanks
10:50:23 bhagyashris cdent: Thank you, for you time and info
10:50:42 bhagyashris cdent: Yeah sure I will share bug id too
10:50:42 cdent thank you for trying things out. we haven't had enough of that, so you doing so is great.
10:51:02 bhagyashris cdent: :)
11:02:37 openstackgerrit ChangBo Guo(gcb) proposed openstack/nova master: Remove test_init_nonexist_schedulerdriver https://review.openstack.org/457210
11:02:37 openstackgerrit ChangBo Guo(gcb) proposed openstack/nova master: Remove usage of parameter enforce_type https://review.openstack.org/457188
11:31:33 openstackgerrit Rodolfo Alonso Hernandez proposed openstack/nova master: Add Neutron port capabilities to devspec in request https://review.openstack.org/451777

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