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#openstack-nova - 2020-05-25
12:23:53 sean-k-mooney ah last paragraph "And I found the time of 5 RARP from VM is before the time of the vlan sub interface insert to the linuxbridge bridge when live migration. maybe this will help us to make sure the problem I found."
12:24:19 sean-k-mooney so yes its the same underlying issue
12:25:19 sean-k-mooney the issue happens in the ovs case when libvirt recreated the port that os-vif has allready created resulting in a race with the neutron l2 agent
12:25:38 sean-k-mooney i did not think we had the same race for linux bridge but ill take a look
12:26:04 gibi sean-k-mooney: thanks
12:48:15 sean-k-mooney so we use interface type bridge for linux bridge which is not very surpising
12:48:18 sean-k-mooney <interface type='bridge'>
12:48:20 sean-k-mooney <source bridge='br1'/>
12:48:22 sean-k-mooney <target dev='vnet7'/>
12:48:24 sean-k-mooney <mac address="00:11:22:33:44:55"/>
12:48:26 sean-k-mooney </interface>
12:48:48 sean-k-mooney and se the target, mac and source to the values provided by neutron
12:49:41 sean-k-mooney before the vm is spawned on the destination host we invoke os-vif to ensure that the bridge exists
12:50:29 sean-k-mooney so when we define the libvirt domian there should be nothing for libvirt to do it should be alredy configured
12:51:06 sean-k-mooney this is all os-vif does https://github.com/openstack/os-vif/blob/master/vif_plug_linux_bridge/linux_bridge.py#L97-L112
12:52:45 openstackgerrit Merged openstack/os-vif master: Remove .testr.conf https://review.opendev.org/729156
12:55:53 sean-k-mooney i should proably go clean up that code since nova net is now dead and we should not really be doing any ip filtering in os-vif even in neutron is not anymore since that was really for nova net
13:00:01 gibi sean-k-mooney: thanks for triageing that bug
13:05:28 sean-k-mooney im debating if im goint to try and repoduce it or not
13:06:18 sean-k-mooney i would need to check the libvirt sorce code but i dont think it should have the same race
13:06:32 sean-k-mooney it might but i did not think it should
13:32:16 openstackgerrit Stephen Finucane proposed openstack/nova master: virt: Add 'context', drop 'network_info' parameters for 'unrescue' https://review.opendev.org/730382
13:32:17 openstackgerrit Stephen Finucane proposed openstack/nova master: Add emulated TPM support to Nova https://review.opendev.org/631363
13:32:17 openstackgerrit Stephen Finucane proposed openstack/nova master: WIP: Add support for resize and cold migration of emulated TPM files https://review.opendev.org/639934
13:51:11 openstackgerrit sean mooney proposed openstack/os-vif master: update tox envs and support pdf docs https://review.opendev.org/728037
14:02:11 sean-k-mooney stephenfin: hopefully you are more happy with ^
14:02:49 sean-k-mooney but also that is more a merge when convenient patch. as long as we merge it before m3 (perferably m1) its fine
14:02:53 sean-k-mooney so no rush
14:03:22 stephenfin better but still not correct :)
14:04:26 sean-k-mooney hehe ok im goint to update my osc patch for evacuate ill take a look when that is done
14:09:02 sean-k-mooney just looked. ya ill do some of the chagne in a follow up and adress some in that patch. ill push both patches togeter this evening or tommorow
14:09:25 sean-k-mooney that patch is getting a bit long but the change you suggest make sense
14:18:52 sean-k-mooney 'Wait for instance evacuation to complete' sound less worng then 'Wait for evacuation to complete' right?
14:20:01 stephenfin The operation affects multiple instances, right?
14:20:10 sean-k-mooney no
14:20:13 sean-k-mooney only one instance
14:20:21 stephenfin then the first one is better, yes
14:20:28 sean-k-mooney im porting evacuate not host-evacuate
14:20:48 stephenfin although I don't know if osc uses the term "instance"
14:20:59 sean-k-mooney host-evacuate it the clinet side command that enumarate the instance on the host and evacuates all of them
14:21:20 sean-k-mooney i think it might use server but that is kind of wronge
14:21:23 sean-k-mooney i could use server
14:22:02 sean-k-mooney server is proably more inline with the other messages in teh file so ill use that
14:33:02 openstackgerrit Merged openstack/python-novaclient master: Remove Babel requirement https://review.opendev.org/723139
15:37:42 openstackgerrit Balazs Gibizer proposed openstack/nova-specs master: Make Feature Liaison optional https://review.opendev.org/730638
16:57:52 openstackgerrit Stephen Finucane proposed openstack/nova master: virt: Add 'context', drop 'network_info' parameters for 'unrescue' https://review.opendev.org/730382
16:57:52 openstackgerrit Stephen Finucane proposed openstack/nova master: Add emulated TPM support to Nova https://review.opendev.org/631363
16:57:53 openstackgerrit Stephen Finucane proposed openstack/nova master: WIP: Add support for resize and cold migration of emulated TPM files https://review.opendev.org/639934
23:28:38 openstackgerrit Merged openstack/nova stable/queens: Revert "nova shared storage: rbd is always shared storage" https://review.opendev.org/726864
#openstack-nova - 2020-05-26
01:10:02 openstackgerrit Wenping Song proposed openstack/nova master: WIP: Cyborg suspend/resume support https://review.opendev.org/729945
02:47:15 openstackgerrit Merged openstack/nova master: docs: Resolve issue with deprecated extra specs https://review.opendev.org/726315
04:08:56 openstackgerrit Merged openstack/nova master: replace the "hide_hypervisor_id" to "hw:hide_hypervisor_id" https://review.opendev.org/722187
05:14:50 tacco ho everyone. Have a mostly clean setup. But now i have a problem with downsizing of a VM.
05:15:28 tacco i cannot apply a smaller flavor anymore, but there is still a bunch of space on HVs and it is also allowed to migrate to the same host.
05:15:34 tacco have no clue what is broken in here.
05:15:41 tacco Will the RAM allocated two times?
05:15:59 tacco because it looks as it would be the RAM that causes this issue.
05:16:04 tacco any ideas?
06:55:31 gibi good morning nova
07:09:38 bauzas good morning Nova
07:10:11 openstackgerrit Wenping Song proposed openstack/nova master: WIP: Cyborg suspend/resume support https://review.opendev.org/729945
07:20:59 slaweq gibi: bauzas: good morning nova (from neutron) ;)
07:24:48 gibi slaweq: :)
07:42:00 tacco morning everyone. :)
07:42:52 tacco anyone has a idea why placement shows targets for possible placement of a large flavor. but... downsize a vm to a smaler flavor is not possible? any hints? tips and tricks?
07:59:30 gibi tacco: during resize there is doubled up allocation. The source host allocation is held by the migration_uuid and the dest host allocation held by the instance_uuid. If you resize to same host then both allocation is against the same host
08:00:51 gibi tacco: https://bugs.launchpad.net/nova/+bug/1609193
08:00:51 openstack Launchpad bug 1609193 in OpenStack Compute (nova) "resize error on the same current host with enough vcpu resource" [Wishlist,Confirmed]
08:09:20 openstackgerrit Balazs Gibizer proposed openstack/nova-specs master: Make Feature Liaison optional https://review.opendev.org/730638
08:29:24 tacco gibi: thanks. was thinking about shelving the instance and try to set a new flavor. because even shutdown dosn't fixed the problem.
08:29:38 openstackgerrit Balazs Gibizer proposed openstack/nova-specs master: Make Feature Liaison optional https://review.opendev.org/730638
08:37:37 openstackgerrit Balazs Gibizer proposed openstack/nova-specs master: Make Feature Liaison optional https://review.opendev.org/730638
08:41:13 openstackgerrit Lee Yarwood proposed openstack/nova stable/stein: stable-only: skip volume backup tests in cellsv1 job https://review.opendev.org/727147
08:47:06 openstackgerrit Lee Yarwood proposed openstack/nova master: zuul: Make devstack-plugin-ceph-tempest-py3 a voting check job again https://review.opendev.org/730320
08:50:58 openstackgerrit Balazs Gibizer proposed openstack/nova master: get_ksa_adapter: nix by-service-type confgrp hack https://review.opendev.org/664689
09:37:22 masterpe hi, I don't know if this question is in the right place but, when I create an instances with "openstack server create" I get an adminPass, how does cloud-init pick this up in a Ubuntu instance?
09:45:55 openstackgerrit Lee Yarwood proposed openstack/nova master: Add functional test for bug 1550919 https://review.opendev.org/631294
09:45:55 openstack bug 1550919 in OpenStack Compute (nova) "[Libvirt]Evacuate fail may cause disk image be deleted" [Medium,In progress] https://launchpad.net/bugs/1550919 - Assigned to Lee Yarwood (lyarwood)
09:45:55 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Don't delete disks on shared storage during evacuate https://review.opendev.org/578846
10:27:22 lyarwood stephenfin: stupid question, do we have docs for the custom sphinx extenstions we have for referencing oslo config etc?
10:27:56 stephenfin lyarwood: https://docs.openstack.org/oslo.config/latest/reference/sphinxext.html
10:28:40 lyarwood ah thanks
10:29:16 lyarwood stephenfin: ah we can't use that from nova-specs however?
10:29:56 lyarwood looks like it has to be in the same codebase, nvm.
10:29:58 stephenfin no, you'd need to have the 'show-options' directive declared somewhere, and it doesn't really make sense there
10:30:13 lyarwood kk np
10:40:07 hossein_14861833 hello every One
10:40:08 hossein_14861833 i have a problem with cinder volume on instances on ocata
10:40:08 hossein_14861833 openstack volume on cinder vapid on instances but on horizon show attached but on fdisk command not shown
10:51:46 jsuchome dansmith: Hi, reminder if you have a time for review... https://review.opendev.org/#/c/574301/
11:18:22 openstackgerrit Nalini Varshney proposed openstack/nova master: When unshelving an instance that was booted from a volume, "shelved_image_id" is None. Therefore, when performing unshelve, the image metadata could not be retrieved and ImagePropertiesFilter scheduling will fail. https://review.opendev.org/728675
13:00:35 openstackgerrit Nalini Varshney proposed openstack/nova master: When unshelving an instance that was booted from a volume, "shelved_image_id" is None. Therefore, when performing unshelve, the image metadata could not be retrieved and ImagePropertiesFilter scheduling will fail. https://review.opendev.org/728675
13:21:06 lyarwood stephenfin: https://review.opendev.org/#/q/topic:bug/1550919+status:open - would you mind hitting this again today if you have time?
13:21:27 lyarwood artom: ^ also if you have bandwidth this week
13:21:47 lyarwood and any other cores able to take a look while I'm still around to address feedback.
13:22:29 artom lyarwood, oh right, thanks for reminding me
13:23:03 stephenfin lyarwood: sure
13:25:02 lyarwood thanks both
13:30:27 dansmith jsuchome: did the spec get approved?
13:50:05 jsuchome dansmith: the spec is merged

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