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#openstack-nova - 2017-09-11
03:55:48 openstackgerrit octopuszhang proposed openstack/nova master: remove re-auth logic for ironic https://review.openstack.org/502382
04:02:27 openstackgerrit octopuszhang proposed openstack/nova master: remove re-auth logic for ironic client wrapper https://review.openstack.org/502382
06:42:11 openstackgerrit Rick van de Loo proposed openstack/nova master: Allow dots in keypair filenames https://review.openstack.org/502000
07:35:16 openstackgerrit Erik Berg proposed openstack/nova master: Fix binary name https://review.openstack.org/501359
09:22:04 rickd Hey. Im having some issues spinning up a vSRX within Tacker. As it doesnt have console support added. Is there a way I can hook myself to the serial port of the guest to see what is going on?
10:27:09 openstackgerrit Jianghua Wang proposed openstack/nova master: XenAPI: define a new image handler to use vdi streaming https://review.openstack.org/486475
12:54:29 openstackgerrit David Rabel proposed openstack/nova master: VMware: add support for graceful shutdown of instances https://review.openstack.org/494169
13:37:53 openstackgerrit Rodolfo Alonso Hernandez proposed openstack/os-vif master: Migration from ``ip`` commands to ``pyroute2`` https://review.openstack.org/484386
15:53:30 openstackgerrit Dan Smith proposed openstack/nova master: Add nova-manage db command for ironic flavor migrations https://review.openstack.org/501025
15:53:30 openstackgerrit Dan Smith proposed openstack/nova master: Split out the core of the ironic flavor migration https://review.openstack.org/501024
15:53:31 openstackgerrit Dan Smith proposed openstack/nova master: Add ComputeNodeList.get_by_hypervisor_type() https://review.openstack.org/501343
16:10:32 acormier Hi all. I'm on Openstack Newton with a Ceph backend. I'm trying to debug why my Nova ephemeral disks are not taking advantage of copy on write since the images are also backed in Ceph (there is no parent: tag in rbd info <vm_id>_disk.
16:11:10 acormier Almost all my VM's are backed from the same image so this would offer a HUGE savings in storage and start up time.
16:12:07 acormier I've read through this guide (http://docs.ceph.com/docs/master/rbd/rbd-openstack/#configuring-nova-to-attach-ceph-rbd-block-device) but my nova configuration looks fine.
16:13:23 jdillaman acormier: http://docs.ceph.com/docs/master/rbd/rbd-openstack/#enable-copy-on-write-cloning-of-images
16:14:33 melwitt acormier: you also have to make sure your glance image format is RAW
16:15:11 acormier melwitt: AHH (disk_format | qcow2)
16:15:25 acormier That would do it. Appreciate the quick response guys, I'll give that a shot.
16:34:47 mikal dims: can you send me a URL for your vault castelan patch?
16:37:54 dims mikal : https://review.openstack.org/#/c/483080/
16:38:33 acormier Guys, that fixed my problem. Using RAW image (which I should of gathered from the docs), gave me the COW functionality I was looking for. Thanks again!
16:39:19 melwitt acormier: cool, thanks for confirming
17:01:53 mikal dims: thanks
17:02:42 mriedem dansmith: is it still shoulder to shoulder in the skip level room?
17:04:28 melwitt mriedem: yes. we have a break right now though
17:32:43 bauzas sdague: cdent: missed the issue with the AZ revert, could you tl,dr quickly?
17:32:50 bauzas I see a revert of the revert
17:33:02 openstackgerrit Ghanshyam Mann proposed openstack/nova-specs master: Spec to remove the hide server address config options https://review.openstack.org/502516
17:33:38 bauzas cdent: sdague: FWIW, looks like functional tests are happy
17:33:46 bauzas speaking of https://review.openstack.org/#/c/502342/2
17:33:56 sdague bauzas: the original patch only changed the doc/api_samples
17:34:11 sdague which made them out of sync with the templates
17:34:19 sdague which thus caused functional test failures
17:34:32 sdague but they were skipped because of an overagressive skip in project-config
17:34:37 sdague that skip is fixed
17:34:58 sdague and I fixed the patch so that the templates work
17:35:05 bauzas sdague: ah ok, thanks
17:35:16 bauzas sdague: so, given the job is okay, I'll +2 it, fine ?
17:35:50 bauzas I see your add of the func tests
17:35:59 bauzas so looks good to me honesytly
17:39:44 cdent efried: when you hear when/where the network capabilities in placement discussion is going to be, can you make sure I know too? I don’t want to me too that thread.
17:40:03 efried cdent Roger wilco.
17:40:32 edleafe efried: same for me
17:40:40 efried edleafe rgr
17:44:43 sdague bauzas: yeh, I think it's ready to merege
17:55:08 openstackgerrit Lajos Katona proposed openstack/nova master: Extend ServerMovingTests with custom resources https://review.openstack.org/497399
19:17:13 openstackgerrit Takashi NATSUME proposed openstack/nova master: Fix the ocata config-reference URLs https://review.openstack.org/502017
19:25:58 openstackgerrit Takashi NATSUME proposed openstack/nova master: Fix the ocata config-reference URLs https://review.openstack.org/502017
19:26:58 openstackgerrit Ghanshyam Mann proposed openstack/nova-specs master: Spec to remove the hide server address config options https://review.openstack.org/502516
19:42:37 openstackgerrit Markus Zoeller (markus_z) proposed openstack/nova master: docs: Explain the flow of the "serial console" feature https://review.openstack.org/476188
19:44:13 dansmith mriedem: you wanna look at that ironic online migration thing?
19:44:26 dansmith mriedem: I promised the skip level people we were fixing this
19:46:38 mriedem which ironic people? i want names and addresses.
19:48:08 openstackgerrit Michael Still proposed openstack/nova master: Move nbd commands to privsep. https://review.openstack.org/500351
19:48:08 openstackgerrit Michael Still proposed openstack/nova master: Move lvm handling to privsep. https://review.openstack.org/495516
19:48:09 openstackgerrit Michael Still proposed openstack/nova master: Move xend existence probes to privsep. https://review.openstack.org/495538
19:48:09 openstackgerrit Michael Still proposed openstack/nova master: Move shred to privsep. https://review.openstack.org/495537
19:48:10 openstackgerrit Michael Still proposed openstack/nova master: Cleanup mount / umount and associated rmdir calls https://review.openstack.org/494423
19:48:12 openstackgerrit Michael Still proposed openstack/nova master: WIP / Aspirational: we don't need rootwrap any more. https://review.openstack.org/495542
19:48:13 openstackgerrit Michael Still proposed openstack/nova master: Don't shell out to mkdir, use ensure_tree() https://review.openstack.org/492326
19:48:14 openstackgerrit Michael Still proposed openstack/nova master: Move loopback setup and removal to privsep. https://review.openstack.org/495664
19:48:14 openstackgerrit Michael Still proposed openstack/nova master: Move ploop commands to privsep. https://review.openstack.org/492325
19:48:24 openstackgerrit Michael Still proposed openstack/nova master: Read from console ptys using privsep. https://review.openstack.org/489486
19:48:24 openstackgerrit Michael Still proposed openstack/nova master: Move the idmapshift binary into privsep. https://review.openstack.org/495541
19:48:25 openstackgerrit Michael Still proposed openstack/nova master: Move kpartx calls to privsep. https://review.openstack.org/500354
19:48:26 openstackgerrit Michael Still proposed openstack/nova master: Move libvirts dmcrypt support to privsep. https://review.openstack.org/490737
19:48:26 openstackgerrit Michael Still proposed openstack/nova master: Move blkid calls to privsep. https://review.openstack.org/500398
19:48:33 openstackgerrit Michael Still proposed openstack/nova master: Move execs of tee to privsep. https://review.openstack.org/489438
19:49:06 openstackgerrit Kaitlin Farr proposed openstack/nova master: Remove deprecated keymgr code https://review.openstack.org/439855
19:50:34 dansmith mriedem: not ironic people, skip level people
19:51:19 openstackgerrit Ghanshyam Mann proposed openstack/nova master: Merge server create schema for availability zone extension https://review.openstack.org/451331
19:51:20 mriedem oh right
19:51:23 mriedem 'those' people
19:53:13 dansmith yeah.
19:53:46 mikal Can't those people just get their upstream teams to take a look?
19:58:48 openstackgerrit Ghanshyam Mann proposed openstack/nova master: Merge server create schema for availability zone extension https://review.openstack.org/451331
19:59:53 efried sean-k-mooney Did you start an etherpad yet for the nova/neutron/placement modeling topic? (or edleafe cdent slaweq?) If not I'll do it.
20:00:33 slaweq efried: I didn't
20:00:36 cdent efried, sean-k-mooney: I don’t know, and I haven’t got time, so if there isn’t one, and you have time...
20:15:59 efried Cueing up a whiteboarding session per sean-k-mooney's note on -dev ML: nova/neutron/placement interaction. Things like: How does port binding get negotiated and scheduled? How are capabilities/capacities modeled in placement and how do they get through to the claim? Thinking to grab the compute/vm/bm room Tuesday after lunch (13:30-?) Does that work for people? Others interested and/or willing to lend their expertise? da
20:15:59 efried nsmith?
20:16:00 openstackgerrit Merged openstack/nova master: Revert "Revert "Fix AZ related API docs"" https://review.openstack.org/502342
20:16:08 efried dansmith -^
20:19:30 james_li Hi nova devs, I am working on Newton. Is the placement api mandatory for newton?
20:20:10 cdent james_li: optional for newton, required for ocata. but when you upgrade to ocata, you ought to turn on placement in newton first.
20:21:49 james_li thanks cdent. so I just leave placement section in nova.conf empty to make it optional?
20:22:16 cdent pretty much. you’ll get some warnings in logs, but they’ll stop
20:22:50 openstackgerrit Ghanshyam Mann proposed openstack/nova master: Merge server create for availability zone extension https://review.openstack.org/502574
20:24:48 openstackgerrit sunku ranganath proposed openstack/nova-specs master: WIP:Specification for using cache as a resource using cache allocation support with resource director technology and resource monitoring daemon. https://review.openstack.org/502575
20:30:38 kevi9132 Is this the correct channel to ask about the Placement API in Nova?
20:31:03 edleafe kevi9132: yes
20:31:45 mriedem fyi if you're going to be in the nova room wed-friday, bring a sweater
20:31:49 mriedem or any of the ballrooms
20:33:38 kevi9132 I'm working with Nova Newton and do not want to use the Placement API at this time to reduce the amount of change I have to work with. I've been told that not including a [placement] section in nova.conf does exactly this. However, the nova compute nodes fail to build servers because they can't find resources.
20:34:40 kevi9132 I've tried to follow the code and it appears to be that the resource tracker is expecting to use the placement api when the compute node is initialized which exceptions.
20:35:24 kevi9132 I'm sure I'm missing something so any guidance would be greatly appreciated.
20:38:40 mriedem kevi9132: do you have a paste bin of the error in the compute logs?
20:38:57 mriedem assuming builds are failing in the scheduler with NoValidHost?
20:39:57 mriedem anything hitting placement APIs should be decorated with this https://github.com/openstack/nova/blob/stable/newton/nova/scheduler/client/report.py#L49 so that we handle failures and just log warnings
20:40:52 kevi9132 Let me try to get the failure generated again since I smoked my VM. IIRC, the failure was NoValidHost because no hosts matched the RAM filter

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