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#openstack-nova - 2018-08-08
09:21:39 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Reduce calls to qemu-img during update_available_resource https://review.openstack.org/589513
09:21:40 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Add workaround to stop use of qemu-img by the RT https://review.openstack.org/589567
09:34:54 openstackgerrit OpenStack Release Bot proposed openstack/osc-placement stable/rocky: Update .gitreview for stable/rocky https://review.openstack.org/589773
09:34:55 openstackgerrit OpenStack Release Bot proposed openstack/osc-placement stable/rocky: Update UPPER_CONSTRAINTS_FILE for stable/rocky https://review.openstack.org/589774
09:34:56 openstackgerrit OpenStack Release Bot proposed openstack/osc-placement master: Update reno for stable/rocky https://review.openstack.org/589775
09:45:45 sahid ivve: line 217 we can see Nova reonfiguring libvirt to use 0
09:47:29 sahid can you try to configure live_migration_bandwidth to a large value instead of 0
10:01:47 mardim Hello guys one question
10:02:02 mardim I booted an instance succesfully
10:02:26 mardim But when I am trying to resize it I get novalid host was found error
10:02:31 mardim I am using PIke
10:03:01 mardim I am seeing the logs in scheduler and the ComputeFilter returns 0 hosts
10:03:11 mardim I have only one compute node
10:03:17 mardim Any idea ?
10:03:41 mardim artom ^
10:04:04 mardim melwitt, ^
10:05:19 openstackgerrit Chris Dent proposed openstack/nova master: Add explicit functional-py36 tox target https://review.openstack.org/589825
10:05:27 lyarwood mardim: is allow_resize_to_same_host=True ?
10:05:31 cdent gibi ^
10:05:35 mardim Yes it is
10:06:32 mardim And I definitely have enough resources
10:06:41 mardim because my compute node has 16 cpus
10:06:56 mardim in hyperthreading
10:14:52 lyarwood l~N
10:15:04 lyarwood wait, this isn't mutt
10:15:55 lyarwood mardim: kk, looks like people did use scheduler_default_filters=AllHostsFilter
10:16:04 lyarwood mardim: in addition to help here, no idea if that's still required
10:16:11 lyarwood mardim: http://madorn.com/resize-on-single-compute.html#.W2rC13ZKhhE
10:16:16 mardim those are my openstack package : https://hastebin.com/useyohiwek.css
10:16:17 lyarwood been a while since I tried this
10:16:24 mardim Also I found this
10:16:26 openstack Launchpad bug 1762596 in OpenStack Compute (nova) "controller nova resize instance dont' work openstack Pike" [Undecided,Invalid]
10:16:26 mardim https://bugs.launchpad.net/nova/+bug/1762596
10:16:29 mardim maybe is realted
10:16:34 mardim related
10:17:18 mardim lyarwood, I will try only with Allhosts
10:17:22 mardim nad see what happens
10:17:33 mardim Thanks
10:25:08 ivve sahid: sorry i was afk for lunch a while there
10:25:21 ivve sahid: testing large value, 1024
10:28:24 ivve sahid: no change, still 1024kb/sec
10:38:39 openstackgerrit Boxiang Zhu proposed openstack/nova master: Refactor cell_type in compute/api.py https://review.openstack.org/589833
10:43:34 openstackgerrit Sergii Golovatiuk proposed openstack/nova master: Fix URI for IPv6 https://review.openstack.org/589548
10:57:34 cdent thanks gibi
11:01:46 gibi cdent: totally make sense, I had a similar change locally testing some py36 fix
11:02:09 cdent yeah, I got sick of adding one every so often
11:02:54 openstackgerrit Sergii Golovatiuk proposed openstack/nova master: Fix URI for IPv6 https://review.openstack.org/589548
11:05:31 openstackgerrit Sergii Golovatiuk proposed openstack/nova master: Fix URI for IPv6 https://review.openstack.org/589548
11:20:08 openstackgerrit Chen proposed openstack/nova master: Update ssh configuration doc https://review.openstack.org/589844
11:23:03 openstackgerrit Chen proposed openstack/nova master: Update ssh configuration doc https://review.openstack.org/589844
11:33:45 lyarwood owalsh: re https://review.openstack.org/#/c/589548/2/nova/virt/libvirt/driver.py do we not have any code in nova or oslo that can do this for us already?
11:37:30 owalsh lyarwood: did occur to me... and now that I actually look - https://docs.openstack.org/oslo.utils/latest/reference/netutils.html#oslo_utils.netutils.escape_ipv6
11:38:17 lyarwood owalsh: noice, sorry wasn't looking at the latest PS but still we should use that
11:38:22 lyarwood owalsh: I can respin that now with tests
11:38:43 owalsh lyarwood: cool, thanks
11:42:18 openstackgerrit Merged openstack/nova master: Fix resize revert to use non-legacy alloc handling https://review.openstack.org/589425
12:13:00 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Always escapte IPv6 addresses when used in migration URI https://review.openstack.org/589548
12:13:14 lyarwood owalsh: ^ needs a bug but that should be better
12:43:03 holser_ lyarwood
12:43:05 artom OK, this is starting to get annoying, and consistently reproducible - I can't get a devstack compute to "join" another devstack allinone - it errors out with "Didn't find service registered by hostname after 60 seconds"
12:43:12 artom What am I doing wrong?
12:43:19 lyarwood holser_: \o_ hey
12:43:37 lyarwood holser_: https://review.openstack.org/589548 - can you also create a bug for this so we can backport it into stable?
12:43:38 holser_ concerning https://review.openstack.org/#/c/589548/ the valid case is u'[2001:0db8:85a3:0000:0000:8a2e:0370]:7334'
12:43:47 holser_ sure I will create it now
12:43:54 lyarwood holser_: thanks
12:44:22 lyarwood holser_: in terms of what is being passed in or expected?
12:44:42 holser_ what being passed
12:45:01 holser_ we have comment from sahid which is valid
12:45:15 holser_ also def _migrate_uri(dest): should be covered also
12:45:21 holser_ uri = 'tcp://%s' % dest
12:46:01 lyarwood holser_: kk, I'll leave that to you then
12:46:14 holser_ sure...
13:06:09 mdbooth lyarwood: test_instance_action passes :)
13:06:25 mdbooth lyarwood: Question is: what else did I break in the process? ;)
13:07:23 lyarwood mdbooth: welcome to the house of cards that is that fixture :)
13:15:32 mdbooth lyarwood: Ok, everything in test_instance passes
13:15:45 mdbooth lyarwood: Mind if I push it to let CI see what explodes?
13:16:11 mdbooth Actually, lemme just run the python2 tests first.
13:16:29 mdbooth Has to be a first for me
13:16:31 lyarwood mdbooth: yeah go for it when you're ready
13:17:01 lyarwood mdbooth: add yourself as a co-author while you're at it as well, assuming you've had a change things
13:17:27 lyarwood to change things* even
13:23:06 openstackgerrit Matthew Booth proposed openstack/nova master: fixtures: Track volume attachments within CinderFixtureNewAttachFlow https://review.openstack.org/587013
13:23:12 mdbooth lyarwood: ^^^
13:23:52 mdbooth Ended up having to go a bit back to basics.
13:25:18 mdbooth Because the bugs weren't in the fixture code, but rather in the simplifications it was intentionally making. Like using volume_id instead of attachment_id all over the place.
13:25:36 mdbooth As soon as we started asserting things about that, everything broke.
13:26:50 lyarwood mdbooth: yup indeed, thanks for that, I'll rebase the other changes on to this once it passes and sort the other nits out
13:37:38 openstackgerrit Takashi NATSUME proposed openstack/nova master: [placement] api-ref: add description for 1.29 https://review.openstack.org/589407
13:37:52 openstackgerrit Matthew Booth proposed openstack/nova master: fixtures: Fail deleting non-existent attachment in CinderFixtureNewAttachFlow https://review.openstack.org/589900
13:38:24 mdbooth lyarwood: Incidentally ^^^ removes a workaround which was previously required. No idea if it's still required, will find out.
13:38:25 openstackgerrit Takashi NATSUME proposed openstack/nova master: [placement] api-ref: add description for 1.29 https://review.openstack.org/589407
13:42:05 lyarwood mdbooth: kk, we can merge it in if it passes now
13:43:57 mdbooth lyarwood: ack
13:46:47 openstackgerrit Matt Riedemann proposed openstack/nova master: Update the parameter explain when updating a volume attachment https://review.openstack.org/565181
13:48:36 openstackgerrit Matt Riedemann proposed openstack/nova master: Update the parameter explain when updating a volume attachment https://review.openstack.org/565181
13:53:44 openstackgerrit Merged openstack/python-novaclient master: Fix server strings in reboot operation https://review.openstack.org/588981
13:57:10 mdbooth lyarwood: functional failed again. Coffee, then I'll take another look.
14:19:11 mriedem lyarwood: want to address the nit in https://review.openstack.org/#/c/589513/ and then i'll +2

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