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#openstack-nova - 2017-03-28
09:37:21 alexey_weyl bauzas: Thanks :)
09:37:44 alexey_weyl bauzas: ahhhhhhh, that is quiet a problem for me.
09:37:58 openstackgerrit Gábor Antal proposed openstack/nova master: Transform instance.volume_attach notification https://review.openstack.org/401992
09:38:08 alexey_weyl bauzas: because it is quite a procedure where I work to do such a thing.
09:39:04 bauzas alexey_weyl: well, adding a host into the second HA2 aggregate would return you an exception saying "One or more hosts already in availability zone(s)"
09:40:01 gabor_antal sfinucan: thanks for the review! :)
09:40:06 alexey_weyl bauzas: ok, great
09:42:00 openstackgerrit John Garbutt proposed openstack/nova master: Use HostAddressOpt for opts that accept IP and hostnames https://review.openstack.org/445782
09:42:58 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Add description to policies in lock_server.py https://review.openstack.org/448468
09:48:05 openstackgerrit Silvan Kaiser proposed openstack/nova master: Switch Nova Quobyte volume driver to mount via systemd-run https://review.openstack.org/432344
09:52:07 rabel hi everyone. someone here with quota-knowledge? ;) i don't understand quota classes, default quota, etc. so i'd like to ask some questions
09:53:06 openstackgerrit John Garbutt proposed openstack/nova master: Add description to policies in used_limits https://review.openstack.org/447710
09:53:27 rabel first of all: what is a quota class? is that just a collection of quotas? so if i change the quotas for a project, that means there is a quota class assigned to that project in the background and i actually change the quotas in that class?
09:53:40 rabel is "default" also a quota class or something different?
09:54:23 rabel and what are default quotas for a project? since i thought the default quotas are those assigned to a new project. is this for creating new projects with --parent option?
09:59:47 kaisers mdbooth: Hi! I tested on centos 7.3 and in a xenial vm. The tests returned exit code 0 in all variants (except when i had a systemd-run parameter typo) and all tested sleep calls returned immediately
10:01:05 kaisers mdbooth: right now i'm looking into another option, mount.quobyte does send a systemd ready notification upon successful mount, possibly this is a simple solution. But currently i'm looking into retrieving possible error information in such a variant
10:01:29 mdbooth kashyap: On centos 7.3?
10:02:11 mdbooth kashyap: That was for kaisers :)
10:02:18 mdbooth kaisers: Confirmed here :(
10:02:28 mdbooth Behaviour is different on F25
10:04:38 openstackgerrit Moshe Levi proposed openstack/os-vif master: Explain why we bring up the lb in hybrd mode https://review.openstack.org/450692
10:05:48 openstackgerrit Moshe Levi proposed openstack/os-vif master: Explain why we bring up the lb in hybrd mode https://review.openstack.org/447269
10:08:45 kaisers mdbooth: yep, just re-verified: http://paste.openstack.org/show/604445/
10:09:12 kaisers mdbooth: ok, I'll get back when i've looked into using systemd notify...
10:10:17 mdbooth kaisers: You could solve it with the post-verify method, but I think it would be much better if you didn't have to
10:23:18 openstackgerrit Stephen Finucane proposed openstack/nova-specs master: Add 'move-nova-cmds-to-cliff' spec https://review.openstack.org/433603
10:37:50 mdbooth kaisers: I suspect this is what we really want: https://www.reddit.com/r/linux/comments/4ypb2g/systemd_rolls_out_its_own_mount_tool/d6qicwi/
10:37:53 mdbooth Bit new, though :(
10:38:01 mdbooth It's not even in Fedora
10:43:56 openstackgerrit Sergey Nikitin proposed openstack/nova master: [WIP] PIC NUMA policy PoC https://review.openstack.org/390520
11:01:23 openstackgerrit Jianghua Wang proposed openstack/nova-specs master: XenAPI: support for VGPU https://review.openstack.org/450122
11:29:30 openstackgerrit Sergey Nikitin proposed openstack/nova master: [WIP] PIC NUMA policy PoC https://review.openstack.org/390520
11:52:12 kaisers mdbooth: yeah! This keeps on dangling fobidden ('cos too fresh) fruits in front of my face... :-D
12:04:08 gabor_antal bausas, sfinucan: would someone please readd WF+1, I had to rebase the patch: https://review.openstack.org/#/c/448655/
12:04:19 gabor_antal oops, bauzas
12:04:57 jaypipes gabor_antal: done
12:05:17 gabor_antal thanks, Jay! that was quick :)
12:05:40 jaypipes gabor_antal: heh, well I was actually just reviewing that patch :)
12:10:50 openstackgerrit John Garbutt proposed openstack/nova-specs master: Add policy-remove-scope-checks spec https://review.openstack.org/433037
12:35:53 openstackgerrit Andrey Kurilin proposed openstack/python-novaclient master: Explicitly specify arguments of server_groups creation https://review.openstack.org/450763
12:42:35 openstackgerrit John Garbutt proposed openstack/nova-specs master: Add spec to use cinder's new attachment API https://review.openstack.org/373203
12:43:13 johnthetubaguy mdbooth: would be awesome if you get chance to double check I didn't break anything with my fixes for mriedman's comments
12:53:12 openstackgerrit John Garbutt proposed openstack/nova master: Use HostAddressOpt for opts that accept IP and hostnames https://review.openstack.org/445782
12:54:11 openstackgerrit Andrey Kurilin proposed openstack/python-novaclient master: Explicitly specify arguments of server_groups creation https://review.openstack.org/450763
13:08:07 kaisers mdbooth: I'm changing this to rely on the sd_notify approach and i'm moving the systemd mount to a separate method as it becomes a completely separate mount/verify code path. This will take a bit, i'll ping you here once it's up for review, if that's ok...
13:08:57 mdbooth kaisers: Sounds good. Are you going to use the systemd-notify cmdline tool?
13:09:47 kaisers mdbooth: Nope, the mount.quobyte client is sending this, so the call will stay mostly the same
13:10:16 mdbooth kashyap: Does it send a notification on failure?
13:10:58 mdbooth kashyap: That was for kaisers (again)
13:11:14 kashyap Yeah, no worries, I know the tab-complete snafu all too well
13:11:16 kaisers mdbooth: no, only a success notification
13:11:33 kaisers mdbooth: but i'm adding a check for this
13:12:18 mdbooth Do you happen to know if there's anywhere we can run a functional test of this and inject a failure?
13:13:10 kaisers mdbooth: Should be doable by providing an invalid backend address
13:13:40 kaisers mdbooth: That'd provide a range of output and a timeout on the unit startup
13:13:41 mdbooth kaisers: I mean: do we have infra to run it?
13:13:51 kaisers mdbooth: our CI?
13:14:02 mdbooth Does your CI just run tempest?
13:14:11 kaisers mdbooth: currently yes
13:14:13 mdbooth Because this wouldn't be very tempesty
13:14:42 mdbooth This is a prime candidate for a functional test
13:14:45 kaisers mdbooth: hmm, i can add something like that. Is there doc about functional testing in CIs
13:14:46 kaisers ?
13:15:09 mdbooth kaisers: sdague might know ^^^ ?
13:16:32 kaisers <-- is adding a ticket for himself to add func testing to CI
13:25:37 openstackgerrit John Garbutt proposed openstack/nova-specs master: Add additional-default-policy-roles spec https://review.openstack.org/427872
13:36:21 openstackgerrit Radoslav Gerganov proposed openstack/nova master: VMware: serial console log (completed) https://review.openstack.org/450636
13:41:18 openstackgerrit Balazs Gibizer proposed openstack/nova master: remove ugly local import https://review.openstack.org/450787
13:43:19 gibi johnthetubaguy: hi! thanks for the review https://review.openstack.org/#/c/418488/ (
13:43:43 gibi johnthetubaguy: I've just noticed your comment in that
13:43:59 gibi johnthetubaguy: here is the follow up fixing your comment https://review.openstack.org/#/c/450787
13:46:10 johnthetubaguy gibi: cool, thanks
13:51:49 openstackgerrit Stephen Finucane proposed openstack/nova master: nova-manage: Deprecate 'shell' commands https://review.openstack.org/450794
13:51:50 openstackgerrit Stephen Finucane proposed openstack/nova master: nova-manage: Deprecate 'agent' commands https://review.openstack.org/450795
13:57:18 openstackgerrit Stephen Finucane proposed openstack/nova master: conf: Rename '[neutron] ovs_bridge' https://review.openstack.org/450266
13:57:19 openstackgerrit Stephen Finucane proposed openstack/nova master: conf: Deprecate 'default_floating_pool' https://review.openstack.org/431038
13:57:19 openstackgerrit Stephen Finucane proposed openstack/nova master: conf: Move 'floating_ips' opts into 'network' https://review.openstack.org/431039
13:57:20 openstackgerrit Stephen Finucane proposed openstack/nova master: conf: Add neutron.default_floating_pool https://review.openstack.org/431037
13:57:32 openstackgerrit Maciej Szankin proposed openstack/nova master: Add fix_opt_description to database conf https://review.openstack.org/450799
13:57:45 tdurakov paul-carlton2 eliqiao shaohe_feng pkoniszewski yuntongjin mdbooth kashyap kmartin claudiub tobasco abhishekk mrhillsman raj_singh wznoinsk siva_krishnan, live migration subteam meeting in 3 minutes on #openstack-meeting-3
13:58:26 mdbooth johnthetubaguy: Are you still changing the cinder spec?
13:59:43 johnthetubaguy mdbooth: I am happy with the latest rev being reviewed again
14:02:49 openstackgerrit Diana Clarke proposed openstack/python-novaclient master: Fix 'nova list --fields' error in no instances case https://review.openstack.org/396074
14:06:09 mdbooth ildikov: Got a sec?
14:06:11 openstackgerrit Gábor Antal proposed openstack/nova master: Transform instance.volume_attach notification https://review.openstack.org/401992
14:06:36 mdbooth ildikov: Wanted to talk about locking and shared connections.
14:07:50 openstackgerrit Maciej Szankin proposed openstack/nova master: config options: remove libvirt imagecache https://review.openstack.org/378497
14:10:03 mriedem oh hello
14:10:19 mdbooth mriedem: Have you been induced? Inducted?
14:10:56 ildikov mdbooth: hi, I'm here
14:11:26 mdbooth ildikov: Yeah, just wanted to talk through locking around the shared connection thing.
14:11:49 mdbooth It's not super urgent, but potentially detailed :)
14:12:51 mriedem induced? the baby isn't due for another week.
14:12:53 ildikov mdbooth: I'm not sure I'm the expert on that one, but happy to dig into my memories about it from the PTG, etc.
14:13:10 mdbooth ildikov: So, I've already got a patch which solved this issue using the current apis here: https://review.openstack.org/#/c/383859/
14:13:24 ildikov mdbooth: I think shared connections are just confusing in general at this point...
14:14:09 mdbooth If we could reduce the complexity of that with the new apis I'd be all for it, but I've thought it through, and I've got quite a lot of context on this, and I don't see how it's possible to do race-free outside the host driver
14:14:53 mdbooth Well, we could construct something, but I think it would be more complex and fragile than doing it on the host
14:15:02 mriedem alex_xu: per the question about the multinic implementation of the neutron backed in nova, you might want to update this blueprint for pike https://review.openstack.org/#/c/384261/

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