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#openstack-nova - 2017-06-07
06:05:59 openstackgerrit Alex Xu proposed openstack/nova master: Use plain routes list for os-fping endpoint https://review.openstack.org/468349
06:05:59 openstackgerrit Alex Xu proposed openstack/nova master: use plain routes list for os-virtual-interfaces https://review.openstack.org/462173
06:06:00 openstackgerrit Alex Xu proposed openstack/nova master: Use plain routes list for server ips endpoint https://review.openstack.org/468334
06:06:00 openstackgerrit Alex Xu proposed openstack/nova master: Use plain routes list for hosts endpoint instead of stevedore https://review.openstack.org/459231
06:06:01 openstackgerrit Alex Xu proposed openstack/nova master: Use plain routes list for instance actions endpoint https://review.openstack.org/468338
06:06:01 openstackgerrit Alex Xu proposed openstack/nova master: use plain routes list for hypervisor endpoint instead of stevedore https://review.openstack.org/459235
06:15:11 alex_xu sfinucan: just a rebase for conflict https://review.openstack.org/#/c/468334/
06:48:59 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Add tags fields for server list detail/show api-ref https://review.openstack.org/465842
07:32:07 openstackgerrit Erik Olof Gunnar Andersson proposed openstack/nova master: Re-worked ram filter and weights to support overcommit https://review.openstack.org/390984
08:03:44 giuseppe1992 Hello
08:19:14 openstackgerrit sahid proposed openstack/nova master: libvirt: update the logic to configure volume with scsi controller https://review.openstack.org/459741
08:19:15 openstackgerrit sahid proposed openstack/nova master: libvirt: update LibvirtConfigGuestDeviceAddress to provide XML https://review.openstack.org/459737
08:19:15 openstackgerrit sahid proposed openstack/nova master: libvirt: update logic to configure device for scsi controller https://review.openstack.org/459740
08:19:16 openstackgerrit sahid proposed openstack/nova master: libvirt: set full description of the controller used by disk https://review.openstack.org/459738
08:19:16 openstackgerrit sahid proposed openstack/nova master: libvirt: rearange how scsi controller is defined https://review.openstack.org/459739
08:28:47 openstackgerrit jichenjc proposed openstack/nova master: propagate OSError to MigrationPreCheckError https://review.openstack.org/469779
08:29:08 openstackgerrit jichenjc proposed openstack/nova-specs master: WIP: add z/VM Driver https://review.openstack.org/464915
08:32:29 openstackgerrit jichenjc proposed openstack/nova master: [placement] Add doc for resource provider usages https://review.openstack.org/450105
08:46:45 openstackgerrit jichenjc proposed openstack/nova master: [placement] Add allocation doc for placement https://review.openstack.org/450550
09:16:50 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Add tags fields for server list detail/show api-ref https://review.openstack.org/465842
09:28:15 openstackgerrit Stephen Finucane proposed openstack/nova master: Remove **kwargs passing in payload __init__ https://review.openstack.org/418489
09:32:18 openstackgerrit Stephen Finucane proposed openstack/nova master: Remove **kwargs passing in payload __init__ https://review.openstack.org/418489
09:36:33 openstackgerrit Huan Xie proposed openstack/nova master: XenAPI: Create linux bridge in dest host during live migration https://review.openstack.org/451657
09:49:02 mriedem sdague: top o the morning; if you want to move novaclient changes through, we probably have to skip that rebuild test for now https://review.openstack.org/#/c/471533/
09:50:28 cdent mriedem: is it your 5, 6 am ?
09:50:32 mriedem 5am
09:50:35 mriedem couldn't sleep
09:50:44 cdent oooph
09:58:12 openstackgerrit Merged openstack/nova-specs master: Uncap sphinx version https://review.openstack.org/471153
09:59:44 openstackgerrit Stephen Finucane proposed openstack/nova master: Convert additional disassociate tests to mock https://review.openstack.org/471408
10:00:57 openstackgerrit Chris Dent proposed openstack/nova master: Optional separate database for placement API https://review.openstack.org/362766
10:04:34 openstackgerrit Sean Dague proposed openstack/nova master: Remove cells topic configuration option https://review.openstack.org/463218
10:06:09 openstackgerrit Matt Riedemann proposed openstack/nova master: Fix device metadata service version check for multiple cells https://review.openstack.org/471432
10:06:10 openstackgerrit Matt Riedemann proposed openstack/nova master: Add get_minimum_version_all_cells() helper for service https://review.openstack.org/471431
10:08:24 sdague mriedem: oh... you are actually awake now, I'm so used to seeing a final message at the end of my day from you
10:08:30 sdague and didn't read timestamps
10:09:15 mriedem surprise
10:09:29 mriedem i've come to haunt both your days and nights
10:09:53 bauzas mriedem: I saw you were fighting with a func test failure about traits
10:10:03 mriedem bauzas: fixed
10:10:03 bauzas mriedem: go to bed but just lemme know if you need help on it
10:10:06 bauzas \o/
10:10:17 mriedem https://review.openstack.org/#/c/471508/
10:10:40 bauzas 12:55AM my time
10:10:42 bauzas too late
10:11:13 bauzas mriedem: seriously, you're beginning your day ?
10:11:18 bauzas go to bed
10:11:30 mriedem carpe diem
10:11:59 bauzas keep your breath for Pike-2 tomorrow
10:12:31 bauzas or I'll harass you with RFC1738 remarks :p
10:12:32 mriedem psh, it's just a tag
10:14:43 openstackgerrit falseuser proposed openstack/nova master: A way to keep the UEFI nvram contents on libvirt+qemu/kvm https://review.openstack.org/471706
10:15:38 bauzas best gerrit user ever ^
10:23:00 openstackgerrit Huan Xie proposed openstack/nova master: XenAPI: Create linux bridge in dest host during live migration https://review.openstack.org/451657
10:24:58 openstackgerrit falseuser proposed openstack/nova master: A way to keep the UEFI nvram contents on libvirt+qemu/kvm https://review.openstack.org/471706
10:25:57 openstackgerrit Matt Riedemann proposed openstack/nova master: libvirt: Check if domain is persistent before detaching devices https://review.openstack.org/441204
10:34:27 kashyap mdbooth: or sfinucan: Do you know if we can hot-unplug the virtio-balloon device from a guest?
10:34:50 sfinucan no idea, I'm afraid
10:35:08 kashyap No worries :-) Asking for a QEMU migration developer who was debugging an issue related to it
10:36:48 mdbooth kashyap: You mean from nova's pov?
10:36:56 kashyap mdbooth: Yes
10:37:08 kashyap mdbooth: Reason I ask is:
10:38:15 kashyap Dave Gilbert from QEMU is debugging a migration bug in old 7.2, we can work around it by `rmmod`ing 'virtio-balloon' in the guest prior to migratation, but the bug reporter doesn't have logins to their guests. So the question is whether we can do a hot-unplug of the virtio-balloon device.
10:38:22 mriedem bauzas: cinder peeps seem generally happy with https://review.openstack.org/#/c/469579/
10:38:47 bauzas cool, will review shortly after lunch
10:40:41 mriedem merci
10:40:47 openstackgerrit Merged openstack/nova master: Use plain routes list for server ips endpoint https://review.openstack.org/468334
10:41:37 mriedem sfinucan: since you're the conf master, any opinions on if the new config option in this change https://review.openstack.org/#/c/446240/ should be in the quota group or api group? since it's about quotas, but used in the api
10:42:04 mriedem ultimately probably doesn't matter, and if i were looking to tweak things with quota, i'd probably be looking in the quota group, not the api group, so i think this is correc
10:42:07 mriedem *correct
10:43:13 sfinucan mriedem: it's much of a muchness, but [quota] seems good to me
10:45:31 openstackgerrit Sylvain Bauza proposed openstack/nova master: Fix cell0 naming when QS params on the connection https://review.openstack.org/471487
10:45:55 mdbooth kashyap: Firstly, does libvirt allow us to do that?
10:45:55 bauzas mriedem: see the above, you'll understand why it wasn't working previosuly
10:46:09 mdbooth kashyap: Because if so, it's a trivial matter of programming.
10:46:26 mdbooth If not, then we definitely can't do that.
10:46:31 bauzas mriedem: tl,dr: testing with a connection string including a % wasn't compatible with what SQLA was expecting anyway
10:46:52 bauzas so we just need to unquote the output
10:46:59 kashyap mdbooth: From Nova, it isn't possible. Onto your question about libvirt support -- checking...
10:47:03 bauzas that's where I was confused
10:47:10 mdbooth kashyap: However, this would be a nasty hack. We'd need to know how to identify that the hack was required. We'd also need to identify exactly at which point the hack was required.
10:47:57 openstackgerrit Merged openstack/nova master: Use plain routes list for instance actions endpoint https://review.openstack.org/468338
10:48:12 mdbooth kashyap: Nova certainly doesn't explicitly track or expose the balloon device in any way. However, if we needed to manipulate it during the migration workflow the libvirt driver could absolutely do that.
10:48:19 kashyap mdbooth: What would be a nasty nack?
10:48:20 mdbooth But it would be nasty.
10:48:29 mriedem bauzas: ok, that's simpler than i thought it would be
10:48:32 kashyap mdbooth: You mean, _if_ there weren't a clean libvirt API?
10:48:44 openstackgerrit Merged openstack/nova master: Use plain routes list for os-fping endpoint https://review.openstack.org/468349
10:48:48 mdbooth kashyap: If there's no clean libvirt api then we can't do it.
10:49:09 mdbooth kashyap: If there is a clean libvirt api we can do it, but it would be a hack.
10:49:30 openstackgerrit Pooja Jadhav proposed openstack/nova master: Nova flavor-list swap should be 0 when no value is specified https://review.openstack.org/471715
10:49:39 openstackgerrit Matt Riedemann proposed openstack/nova master: Remove unused CONF import from placement/auth.py https://review.openstack.org/471716
10:49:43 openstack bugzilla.redhat.com bug 1450524 in qemu-kvm-rhev "qemu-kvm: VQ 0 size 0x100 Guest index 0x2010 inconsistent with Host index 0x2171: delta 0xfe9f" [High,Assigned] - Assigned to jasowang
10:49:43 kashyap mdbooth: Yep, noted. Apparently, this bug (https://bugzilla.redhat.com/show_bug.cgi?id=1450524) Dave is trying to address is already fixed in a certain newer QEMU.
10:50:15 bauzas mriedem: FWIW, once I feel we get consensus on the patch, will backport it to stable/newton and ocata
10:50:30 mdbooth kashyap: TBH, that reduces my motivation to introduce dirty hacks. If it's already fixed, the user can upgrade. If they don't want to upgrade... well that's a price they have to pay.
10:50:49 kashyap mdbooth: Yes, I agree. That's why I thought it is worthwhile to mention that
10:51:08 kashyap No need to add "hacks" when they aren't warranted
10:51:46 mdbooth RHEL 7.2 to RHEL 7.3 is not an onerous update (stupid 3rd party kernel modules not withstanding)
10:52:08 kashyap mdbooth: I _think_ the bug is during migration -- so even if the user upgrades

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