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#openstack-nova - 2018-11-15
23:29:46 openstackgerrit Vlad Gusev proposed openstack/nova master: [WIP] libvirt: Add a default Virtio RNG device to guests https://review.openstack.org/616603
23:37:03 openstackgerrit Vlad Gusev proposed openstack/nova master: [WIP] libvirt: Add a default Virtio RNG device to guests https://review.openstack.org/616603
#openstack-nova - 2018-11-16
00:02:12 fungi sean-k-mooney: i don't know that it's any more of an edge case than some of the other features in tox ;)
00:02:18 fungi but sure, worth a discussion
01:28:07 openstackgerrit Vlad Gusev proposed openstack/nova master: [WIP] libvirt: Add a default Virtio RNG device to guests https://review.openstack.org/616603
01:33:57 openstackgerrit Vlad Gusev proposed openstack/nova master: [WIP] libvirt: Add a default Virtio RNG device to guests https://review.openstack.org/616603
03:47:41 openstackgerrit zhouxinyong proposed openstack/osc-placement master: Replacing the link in HACKING.rst https://review.openstack.org/618428
04:09:08 openstackgerrit zhouxinyong proposed openstack/python-ganttclient master: Optimizing the safety of the http link site in HACKING.rst https://review.openstack.org/618444
07:40:28 openstackgerrit Lee Yarwood proposed openstack/nova master: WIP libvirt: Always cleanup the instance dir when using block image backends https://review.openstack.org/618478
09:11:20 openstackgerrit Balazs Gibizer proposed openstack/nova master: DNM: another try to use tox-siblings https://review.openstack.org/618490
09:28:00 openstackgerrit zhufl proposed openstack/nova master: Add missing ws seperator between words https://review.openstack.org/618491
11:33:29 openstackgerrit Chris Dent proposed openstack/nova master: WIP: Delete the placement code https://review.openstack.org/618215
14:37:51 openstack Launchpad bug 1803717 in OpenStack Compute (nova) "Instance snapshot fails with rbd backend" [Undecided,New] - Assigned to Dr. Jens Harbott (j-harbott)
14:37:51 frickler melwitt: stephenfin: seems there was a regression that went unnoticed due to the ceph job being broken, see https://bugs.launchpad.net/nova/+bug/1803717 . if my suspicion is correct, the fix should be easy, though, working on it now
14:54:27 openstackgerrit Jens Harbott (frickler) proposed openstack/nova master: Fix regression in glance client call https://review.openstack.org/618534
14:56:15 frickler ^^ I merged the fix to devstack-plugin-ceph so this should verify things now. might be worth adding a unit test, if someone feels so inclined
14:57:47 frickler it also might be worthwhile considering to make that job voting
14:58:29 sean-k-mooney frickler: does teh final arg correspond to image metadata?
14:58:43 sean-k-mooney i am currently tyring to find where add_location is defiend
15:00:13 sean-k-mooney there is similar code in horizon http://git.openstack.org/cgit/openstack/horizon/tree/openstack_dashboard/api/glance.py#n542
15:00:14 frickler sean-k-mooney: yes. https://docs.openstack.org/python-glanceclient/latest/reference/api/glanceclient.v2.images.html#glanceclient.v2.images.Controller
15:01:22 sean-k-mooney hum ok baded on that this looks correct good catch
15:18:00 openstackgerrit Jack Ding proposed openstack/nova-specs master: Flavor Extra Spec and Image Properties Validation https://review.openstack.org/618542
16:52:34 mdbooth Can I get tempest logs from a job which didn't fail?
16:53:26 sean-k-mooney you should be able to
16:57:35 mdbooth sean-k-mooney: Thanks ;) Any idea how?
16:58:35 mdbooth http://logs.openstack.org/33/618533/1/check/tempest-slow/bb92d7b/
16:58:43 mdbooth Looking for tempest logs for that job
16:59:16 mdbooth Ah, nm. It's on 'controller'
17:09:08 munimeha1 I have a nova question for team here, i have a VM with a disk and some nics, a volume is attached. the VM OS has some persistence rules. The VM is hard rebooted. Nova generates a new virsh xml with new PCI map with a additional PCI for SCSI and the net persistence rules are messed.
17:10:19 munimeha1 is there a way around the issue to tell nova to pick PCI after the last one used on last reboot
17:11:09 munimeha1 right now nova is picking PCIs by device groups first disks and then nics
17:29:47 mdbooth In the -slow CI job, I can see that lvmdriver-1 is defined as a type on both controller and compute1. Is there any way that tempest can query cinder to find out which hosts a type is present on?
21:16:37 openstackgerrit Patricia Domingues proposed openstack/nova master: load up the volume drivers by checking architecture https://review.openstack.org/541393
#openstack-nova - 2018-11-17
16:32:46 openstackgerrit Dr. Clemens Hardewig proposed openstack/nova master: Fixes instance resizing/migration when swap volume is on lvm https://review.openstack.org/618621
19:21:33 openstackgerrit Dr. Clemens Hardewig proposed openstack/nova master: Fixes instance resizing/migration when swap volume is on lvm https://review.openstack.org/618621
21:26:42 openstackgerrit Dr. Clemens Hardewig proposed openstack/nova master: Fixes instance resizing/migration when swap volume is on lvm https://review.openstack.org/618621
#openstack-nova - 2018-11-18
08:01:14 openstackgerrit Tetsuro Nakamura proposed openstack/nova master: Consider root id is None in the database case https://review.openstack.org/613305
08:02:31 openstackgerrit Tetsuro Nakamura proposed openstack/nova master: Consider root id is None in the database case https://review.openstack.org/613305
12:16:33 openstackgerrit Balazs Gibizer proposed openstack/nova master: Calculate port_id rp_uuid mapping for binding https://review.openstack.org/616239
12:16:34 openstackgerrit Balazs Gibizer proposed openstack/nova master: Pass allocations and traits to neturonv2 api https://review.openstack.org/616240
12:16:35 openstackgerrit Balazs Gibizer proposed openstack/nova master: Test boot with more ports with bandwidth request https://review.openstack.org/573317
12:16:35 openstackgerrit Balazs Gibizer proposed openstack/nova master: Send RP uuid in the port binding https://review.openstack.org/569459
18:21:31 lucidguy Is it possible to install nova-compute on the controller, without virtualization? As in the controller is also a compute node
19:03:12 lucidguy for the life of me I can't figure out why my instances just sit in the BUILD/scheduling stage
19:03:30 lucidguy Anyone want to assist?
#openstack-nova - 2018-11-19
02:20:01 openstackgerrit zhufl proposed openstack/nova master: Add missing ws seperator between words https://review.openstack.org/618491
02:52:38 openstackgerrit Tetsuro Nakamura proposed openstack/nova master: Consider root id is None in the database case https://review.openstack.org/613305
04:33:57 openstackgerrit Merged openstack/nova master: Fix regression in glance client call https://review.openstack.org/618534
04:34:06 openstackgerrit Merged openstack/nova master: doc: Rewrite the console doc https://review.openstack.org/606148
04:34:13 openstackgerrit Merged openstack/nova master: doc: Add minimal documentation for RDP consoles https://review.openstack.org/606992
04:34:19 openstackgerrit Merged openstack/nova master: doc: Add minimal documentation for MKS consoles https://review.openstack.org/606993
05:17:07 openstackgerrit zhufl proposed openstack/nova master: Add missing ws seperator between words https://review.openstack.org/618491
07:42:19 bhagyashris artom: Hi,
09:20:29 melwitt frickler: thanks for jumping on that. agreed we should consider making the ceph job voting
09:34:52 jsheeren hi all I was curious about an issue we ran into
09:35:10 jsheeren we have an Opensack Pike env and we're using NFS as shared storage for /var/lib/nova/instances
09:36:31 jsheeren our env consists of 29 compute nodes, each has a mount to the volume for shared storage
09:36:36 kashyap melwitt: Have fun; and try to disconnect :-)
09:37:12 jsheeren we noticed the latency on that volume becoming very high and we were getting api timeouts. (with rabbitmq time-outs)
09:39:21 jsheeren our suspicion is the image cache manager as a cause of the latencies. when we did a rolling restart of nova-compute services (with a 5 min delay between them); the latency was gone
09:39:30 jsheeren and we are not seeing the api time-outs any more.
09:40:40 jsheeren has anyone had a similar experience? we increased the image cache manager interval as well, from the default 2400 sec to 4800 sec
09:43:16 jsheeren it seems the crawling of the /var/lib/nova tree takes longer than the message time-out. so we also increased the rcp_response time-out
09:43:43 jsheeren there are approx 700 instances on the env btw
09:55:47 openstackgerrit Matthew Booth proposed openstack/nova master: Call migrate_volume_completion after cinder migrate https://review.openstack.org/618717
10:39:46 tobias-urdin melwitt: we did hit this bug in rocky today https://review.openstack.org/#/c/591080/
10:39:53 tobias-urdin would that be acceptable for backport?
11:11:48 openstackgerrit Vlad Gusev proposed openstack/nova stable/rocky: Handle unicode characters in migration params https://review.openstack.org/618734
11:20:14 openstackgerrit Radoslav Gerganov proposed openstack/nova master: VMware: implement trigger crash dump https://review.openstack.org/618736
11:25:22 openstackgerrit Jason SUN proposed openstack/nova master: For instances end up in cell0, set its availability_zone to None. https://review.openstack.org/618737
12:09:34 tobias-urdin is it possible to flush the entries in instance_system_metadata for an instance manually without breaking something? there is cached content on user and project which is incorrect
12:09:53 tobias-urdin i assume the only other wait to force a rewrite of those values in the xml would be a hard reboot, but not sure that would do the trick either
13:25:07 openstackgerrit Surya Seetharaman proposed openstack/nova master: Add os_compute_api:servers:create:cell_down policy https://review.openstack.org/614783
13:41:20 openstackgerrit Surya Seetharaman proposed openstack/nova master: Add os_compute_api:servers:create:cell_down policy https://review.openstack.org/614783
13:46:11 openstackgerrit Matt Riedemann proposed openstack/nova master: Add DownCellFixture https://review.openstack.org/614810
14:03:09 openstackgerrit Takashi NATSUME proposed openstack/nova master: Add API ref guideline for body text https://review.openstack.org/605628
14:12:57 openstackgerrit Josephine Seifert proposed openstack/nova-specs master: Spec for the Nova part of Image Encryption https://review.openstack.org/608696
14:32:24 openstackgerrit Takashi NATSUME proposed openstack/nova master: Fix server query examples https://review.openstack.org/616834
14:56:38 openstackgerrit Elod Illes proposed openstack/nova master: Transform scheduler.select_destinations notification https://review.openstack.org/508506
14:56:39 mriedem jackding: some small changes for https://review.openstack.org/#/c/605902/ and then i'm +2
14:56:44 mriedem plus the glance image docs
15:04:03 jackding mriedem: ok thanks
15:04:27 spatel sean-k-mooney: morning!!!
15:19:17 sean-k-mooney hello
15:19:23 spatel_ how are you ?
15:20:02 spatel_ i had question related multi-queue for virt-io
15:20:06 sean-k-mooney not too bad. just rootcaused an issue in some logs so feeling quite good
15:21:00 spatel_ if i have 8 vCPU on instance in that queue what value should be good to set in ethtool -L eth0 combined <N> ?
15:22:09 sean-k-mooney 8
15:22:37 sean-k-mooney when you enable multiqueue openstack will allocate a tx and rx pair per core
15:24:17 spatel_ i thought i should keep some CPU core for other work
15:24:45 spatel_ This is what i am doing so far may be i am wrong here.. if i create 16 vCPU machine then i assign only 8 queue
15:25:06 spatel_ if i create 8 vCPU machine then i create 4 queue
15:25:42 spatel_ am i doing something wrong doing that or best practice is to give vCPU = Queue size
15:26:07 sean-k-mooney assinging a queue does nto mean you are assinging a cpu to manage it
15:26:39 sean-k-mooney the vswitch cannot know which queue the os is using so it will assume it can enqueue packets to all of them
15:27:11 sean-k-mooney if you dont config the kernel to pool on all queue you will miss packets
15:27:36 sean-k-mooney you can have one guess cpu pool all queue if you want
15:28:12 spatel_ so best option is to give all queue right?

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