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#openstack-nova - 2017-02-08
07:38:44 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Fix keypair API parameters https://review.openstack.org/420626
07:39:07 openstackgerrit Takashi NATSUME proposed openstack/nova master: Use ListOfIntegersField in oslo.versionedobjects https://review.openstack.org/423912
07:39:16 openstackgerrit Takashi NATSUME proposed openstack/nova master: Fix doc generation warnings https://review.openstack.org/425549
07:39:22 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Fix deprecated proxy API parameters https://review.openstack.org/416882
07:39:32 openstackgerrit Takashi NATSUME proposed openstack/nova master: Refactor a test method including 3 test cases https://review.openstack.org/394738
07:39:40 openstackgerrit Takashi NATSUME proposed openstack/nova master: Refactor a test method including 7 test cases https://review.openstack.org/395436
07:39:50 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Fix parameters in os-hosts.inc https://review.openstack.org/416444
07:39:58 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Add parameters in cold migrate action https://review.openstack.org/410042
07:40:07 openstackgerrit Takashi NATSUME proposed openstack/nova master: Add functional tests for cold migration to same host https://review.openstack.org/414926
07:45:12 wllabs morning
07:45:34 wllabs good morning
07:54:02 openstackgerrit Takashi NATSUME proposed openstack/python-novaclient master: Microversion 2.42 - Fix tag attribute disappearing https://review.openstack.org/429512
07:55:08 openstackgerrit Takashi NATSUME proposed openstack/python-novaclient master: Microversion 2.43 - Enable cold migration with target host https://review.openstack.org/406707
08:14:07 openstackgerrit yuhui proposed openstack/nova master: Fix some type errors https://review.openstack.org/430629
08:38:36 openstackgerrit melanie witt proposed openstack/nova master: Claim and report zero root disk for boot-from-volume instances https://review.openstack.org/428505
08:38:39 openstackgerrit yuhui proposed openstack/nova master: Correct some spelling errors https://review.openstack.org/430646
09:25:22 openstackgerrit John Garbutt proposed openstack/nova master: Stop _undefine_domain erroring if domain not found https://review.openstack.org/430400
09:25:31 openstackgerrit John Garbutt proposed openstack/nova master: Stop _undefine_domain erroring if domain not found https://review.openstack.org/430400
09:25:42 openstackgerrit John Garbutt proposed openstack/nova master: WIP: Stop leaving failed live-migrates in the migrating state https://review.openstack.org/430404
09:31:15 mdbooth http://logs.openstack.org/09/395709/7/check/gate-tempest-dsvm-full-devstack-plugin-nfs-nv/a4c1057/logs/screen-n-cpu.txt.gz?level=ERROR
09:31:23 mdbooth The qemu-img info errors are new
09:31:31 mdbooth Anybody know anything about those?
09:32:56 openstackgerrit keerthivasan selvaraj proposed openstack/python-novaclient master: Adding cpu_allocation_ratio in the python-novaclient https://review.openstack.org/430684
09:41:38 lyarwood mdbooth: morning, nope but that's during swap_volume so I'll take a look
09:42:46 lyarwood mdbooth: ah no it's not, nvm
09:44:13 openstackgerrit Alex Szarka proposed openstack/nova master: Reduce code complexity - servers.py https://review.openstack.org/359861
09:45:00 nikeshm lyarwood: hi
09:46:02 openstack Launchpad bug 1662820 in OpenStack Compute (nova) "test_volume_swap failed in Kaminario Cinder Driver CI" [Undecided,New]
09:46:02 nikeshm lyarwood: https://bugs.launchpad.net/nova/+bug/1662820
09:46:21 lyarwood nikeshm: morning, thanks I'll take a look at that shortly
10:08:50 openstackgerrit Alex Szarka proposed openstack/nova master: Transform instance-exists notification https://review.openstack.org/403660
10:09:52 nikeshm lyarwood: thanks
10:10:00 nikeshm good morning
10:11:43 lyarwood nikeshm: updated with a comment, I'd have to check but I don't think Trusty is supported or used in the gate anymore
10:12:15 lyarwood nikeshm: this smells like a libvirt issue that was fixed in the Xenial version of libvirt btw
10:13:23 openstackgerrit Gábor Antal proposed openstack/nova master: Update hacking version in test-requirements.txt https://review.openstack.org/430702
10:14:29 mdbooth lyarwood: Found the root cause of those qemu-img errors I mentioned earlier, btw
10:14:38 mdbooth Simple race between delete and a periodic task
10:15:07 mdbooth periodic task should probably take its own lock and check the instance still exists, tbh, but it's not really an issue
10:26:47 egonzalez Hi, I have a couple of questions regarding to cells_v2 and upgrades
10:27:06 egonzalez Is there any issue if simple_cell_setup is executed with ocata code, but services still running in newton?
10:28:58 mdbooth lyarwood: Going through this log: http://logs.openstack.org/09/395709/7/check/gate-tempest-dsvm-full-devstack-plugin-nfs-nv/a4c1057/logs/screen-n-cpu.txt.gz?level=ERROR
10:31:20 kashyap mdbooth: From your log, it seems the error is a file not found?
10:31:21 kashyap 2017-02-07 19:10:25.548 1437 ERROR nova.compute.manager Stderr: u"qemu-img: Could not open '/opt/stack/data/nova/instances/60b7cb32-0376-47d6-a431-c1bf85516e2e/disk': Could not open '/opt/stack/data/nova/instances/60b7cb32-0376-47d6-a431-c1bf85516e2e/disk': No such file or directory\n"
10:31:33 openstackgerrit Wang Qing wu proposed openstack/nova master: WIP(5): PowerVM driver: ovs vif https://review.openstack.org/422512
10:31:42 mdbooth kashyap: nm, already found the root cause of both of those
10:38:35 openstackgerrit Stephen Finucane proposed openstack/nova master: conf: Deprecate two more nova-net options https://review.openstack.org/412390
10:38:36 openstackgerrit Stephen Finucane proposed openstack/nova master: trivial: Fix indentation in conf/netconf https://review.openstack.org/430717
10:38:36 openstackgerrit Stephen Finucane proposed openstack/nova master: conf: Deprecate 'ipv6_backend' https://review.openstack.org/430716
10:38:37 openstackgerrit Stephen Finucane proposed openstack/nova master: WIP: conf: Add 'vif' group https://review.openstack.org/430718
10:40:56 nikeshm lyarwood: ok
10:41:08 nikeshm i am trying to switch to xenial
11:15:26 openstackgerrit Takashi NATSUME proposed openstack/python-novaclient master: Microversion 2.43: List/Show all server migration types https://review.openstack.org/430839
11:29:12 sfinucan macsz: Something to look out for in the conf option patches - deprecated_since should now be '16.0.0'
11:29:20 sfinucan johnthetubaguy: likewise ^
11:29:38 johnthetubaguy sfinucan: yeah +1
11:33:39 sfinucan johnthetubaguy: I would be interested in your thoughts on https://review.openstack.org/430718
11:34:53 johnthetubaguy sfinucan: the file inject of network templates will not go away
11:35:10 johnthetubaguy sfinucan: putting that in config drive is the only way to configure networking without DHCP
11:35:33 johnthetubaguy sfinucan: its the more general file injection that would die, AFAIK
11:35:46 sfinucan johnthetubaguy: Aha, yeah I wasn't sure if there was a difference
11:36:15 johnthetubaguy its the open the file system and write files in that really has to die
11:36:30 johnthetubaguy the write files passed in API into config drive is also not brilliant
11:36:47 johnthetubaguy the create files from info we know and put it into config drive, I think has to stay
11:36:50 sfinucan aye, mriedem spoke of doing just that this cycle
11:36:51 johnthetubaguy but I might have that all wrong
11:38:49 sfinucan johnthetubaguy: Out of curiosity, are you aware of any reason /not/ to provide IPv6 information in that injected template if we IPv6 networks available
11:39:00 sfinucan i.e. do we really need to use 'CONF.use_ipv6' here https://github.com/openstack/nova/blob/d48aeb5783ea9bd9495eb2e7c67bc587dfd7d85d/nova/virt/netutils.py#L131-L132
11:39:32 johnthetubaguy good point, that does seem a bit nuts, we should just inject what neutron sends us
11:40:06 sfinucan I'm thinking it's a remnant from nova-network days used as a "quick escape"
11:40:16 sfinucan But I don't see any reason to keep it around now
11:40:29 sfinucan Likewise for libvirt port filters https://github.com/openstack/nova/blob/d48aeb5783ea9bd9495eb2e7c67bc587dfd7d85d/nova/virt/libvirt/firewall.py#L158 and #L172
11:40:45 lyarwood mdbooth: wallofde^C^Ctext added to https://review.openstack.org/#/c/383859/16
11:45:43 johnthetubaguy sfinucan: thats probably right, it sounds broken to me
11:47:19 sfinucan Time to go kill some code so :)
11:47:23 sfinucan Yay
11:48:43 johnthetubaguy sfinucan: :)
11:48:53 openstackgerrit John Garbutt proposed openstack/nova master: Stop failed live-migrates getting stuck migrating https://review.openstack.org/430404
11:55:34 openstack Launchpad bug 1662626 in OpenStack Compute (nova) "live-migrate left in migrating as domain not found" [Medium,In progress] - Assigned to John Garbutt (johngarbutt)
11:55:34 johnthetubaguy sfinucan: if you get chance, this is another nasty live-migrate bug that was blocking the live-migration performance testing OSIC are doing: https://bugs.launchpad.net/nova/+bug/1662626
11:56:08 johnthetubaguy sfinucan: along with this one: https://review.openstack.org/#/c/429798/5
11:56:12 sfinucan johnthetubaguy: so https://review.openstack.org/#/c/430404/ ?
11:56:27 johnthetubaguy sfinucan: both of them
11:56:34 sfinucan gotcha
11:56:34 johnthetubaguy well, all three I guess
11:56:57 johnthetubaguy one fixes the root cause of the error, the other fixes our handing of the error, if that makes sense
11:57:12 sfinucan It does
11:57:19 sfinucan I'll take a look shortly, once I'm done with lyarwood / mdbooth's two fixes
12:01:00 openstackgerrit Alex Szarka proposed openstack/nova master: Transform instance-exists notification https://review.openstack.org/403660
12:04:31 lyarwood sfinucan: we should start a club
12:05:24 lyarwood or a therapy group
12:20:55 mdbooth lyarwood: Awesome, thanks for doing that.
12:21:05 mdbooth lyarwood: Just making the log level change now.
12:21:27 openstackgerrit MarkMielke proposed openstack/nova master: DiskFilter should only apply when storage is requested https://review.openstack.org/430091
12:22:36 lyarwood mdbooth: np
12:22:38 lyarwood gerrit--
12:23:36 mdbooth lyarwood: Incidentally, the patch I posted for the detach race doesn't work, because the race isn't local to the compute host
12:23:49 mdbooth Which is annoying
12:28:09 lyarwood mdbooth: wonderful, so I guess we just remove the detach from the compute layer, see which virt drivers we break and add in an additional detach there?
12:28:56 mdbooth lyarwood: The issue is that the bdm list is fetch on the api node and passed to the compute node, but is out of date by the time it's used.

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