Thursday, 2017-12-21

openstackgerritShunei Shiono proposed openstack/cinder master: NEC driver: add automatic configuration of SAN access control.  https://review.openstack.org/52943000:08
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gcbeharney:  can you revisit https://review.openstack.org/#/c/528618/ ?   the requirement update patch was merged02:05
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openstackgerritjian.song proposed openstack/cinder master: Follow the new PTI for document build  https://review.openstack.org/52900602:24
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openstackgerritjichao zhang proposed openstack/cinder master: Unity: Attach Unity volume via IPv6.  https://review.openstack.org/52945402:29
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openstackgerritMerged openstack/os-brick master: Updated from global requirements  https://review.openstack.org/52842303:12
openstackgerritMerged openstack/python-cinderclient master: Updated from global requirements  https://review.openstack.org/52890103:13
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pooja_jadhavtommylikehu: Hi03:38
tommylikehupooja_jadhav:  hi03:38
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pooja_jadhavtommylikehu: I have commented on patch https://review.openstack.org/#/c/524528/. that "As cinderclient patch[1] is got merged, But the cinderclient version is not yet released so until and unless cinderclient is get released we should not merge this patch, otherwise it will affact on jobs.03:39
pooja_jadhav[1] https://review.openstack.org/#/c/527637/"03:39
pooja_jadhavtommylikehu: but workflow is +103:40
tommylikehupooja_jadhav:  ok!03:40
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openstackgerritMerged openstack/cinder master: Remove deprecated 'nas_ip' config option  https://review.openstack.org/52829904:58
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openstackgerritGuoqiang Ding proposed openstack/cinder-specs master: Fix the misspelling of "migration"  https://review.openstack.org/52948705:54
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openstackgerritMerged openstack/cinder-specs master: Fix the misspelling of "migration"  https://review.openstack.org/52948706:05
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openstackgerritjichao zhang proposed openstack/cinder master: Unity: Attach Unity volume via IPv6.  https://review.openstack.org/52945406:16
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kwathore@Team, Please review patch:https://review.openstack.org/#/c/528266/06:45
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openstackgerritRyan Liang proposed openstack/cinder master: [VNX] Restore snapshot to volume  https://review.openstack.org/52949706:49
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openstackgerritKushal Wathore proposed openstack/cinder master: HPE 3PAR - Implement Tiramisu feature on 3PAR  https://review.openstack.org/52826607:35
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openstackgerritSean McGinnis proposed openstack/cinder master: Update tgt iSCSI target on volume extend  https://review.openstack.org/52950008:09
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imran_ansarismcginnis: Hi, I've addressed your review comments related to patch https://review.openstack.org/#/c/524185/10 . Request you to have a look at those when you get time and suggest if there is anything else that needs to be addressed.08:29
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openstackgerritwanghao proposed openstack/cinder master: Report backend state in service list  https://review.openstack.org/52682508:53
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openstackgerritImran Ansari proposed openstack/cinder master: 3PAR - Fix temp snapshot that remains post online copy  https://review.openstack.org/52418509:00
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openstackgerritHelen Walsh proposed openstack/cinder master: VMAX driver - Fix AttributeError of dell emc driver  https://review.openstack.org/52591310:39
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kwathore@Team:Please review : https://review.openstack.org/#/c/528266/11:11
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mdboothQuick security-related question: can connection_info contain secrets?12:01
mdboothIoW, is it safe for Nova to log it without redaction?12:01
* mdbooth would guess no12:01
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openstackgerritMerged openstack/cinder master: Add service_token for cinder-nova interaction  https://review.openstack.org/52449713:05
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Roamer`hmm, our third-party CI (still silent) just failed tempest.api.volume.test_volumes_list.VolumesListTestJSON.test_volume_list_with_details because test_volume_list_details_by_name was invoked before it, so the volume's "updated_at" property changed13:54
Roamer`test_volume_list_details_by_name was invoked two seconds after the volume's creation, so the updated_at field cached just after creation was no longer valid by the time test_volume_list_with_details checked it13:55
Roamer`if anybody wants to take a look, that's http://logs.ci-openstack.storpool.com/96/529396/1/silent/dsvm-tempest-storpool/afa6b8a/13:55
Roamer`it's possible that our CI is a bit slow at times, thus the two-second interval, but still...13:56
kwathore_ @Team:Please review : https://review.openstack.org/#/c/528266/13:57
Roamer`should the tests update the cached copy's updated_at field?  If people think they should, I could try my hand at it13:58
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jungleboyj mdbooth  There was discussion about that somewhere in the last few days.  I believe the answer was that it shouldn't be logged without being sanitized.  Not sure if there has been a patch.14:01
mdboothjungleboyj: Thanks.14:02
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openstackgerritSean McGinnis proposed openstack/cinder master: Update tgt iSCSI target on volume extend  https://review.openstack.org/52950014:19
smcginnismdbooth: It could contain CHAP secrets, so probably not the best to log it.14:21
mnaserquestion: does connection_info contain the volume size (or does nova at any point have access to that information in attach_volume() if anyone knows)14:22
mdboothsmcginnis: Thanks. I was pretty sure it was dodgy and deleted it.14:22
mnaseri'm trying to implement a per-gb iops limit (rather than an absolute one)14:22
mdboothmnaser: Are you thinking in the context of Nova?14:22
mdboothmnaser: Or maybe os-brick?14:23
mnasermdbooth: yes, for now.. if that doesnt work, then maybe we can think in context of cinder sending a "precalculated" value14:23
mnasermdbooth: https://github.com/openstack/nova/blob/master/nova/virt/libvirt/volume/volume.py#L65-L78 was thinking of adding something small here14:24
smcginnismnaser: Like this? https://review.openstack.org/#/c/451565/14:24
mdboothmnaser: I don't know the answer to your question, but from a Nova pov please make sure that anything which looks inside connection_info is at least volume-driver specific, and preferrably in os-brick.14:24
mnasersmcginnis: yes, exactly that spec smcginnis !14:24
mdboothWe abuse that all over the place, unfortunately.14:24
mnasersmcginnis: that is terrifyingly close to what i did14:24
mnaser(or what im trying to do)14:25
mnaserhttp://paste.openstack.org/show/629586/14:25
mnaserbut obviously i dont know what the volume_size is tehre14:25
mnaserwhat14:25
mnaserthis mergeD?!14:25
mnaserokay well.. thank you smcginnis .. i'll ask next time14:25
smcginnismnaser: Yep, looks like that did make it into Pike - https://review.openstack.org/#/c/447127/14:25
mnaserthis is awesome!14:26
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mnasertime to see how well it works i guess!14:26
smcginnismnaser: It's an early Christmas for you. Or $HOLIDAY of choice. :)14:26
smcginnismnaser: So that one actually confused me for awhile because I couldn't grok the use case. Is it easy for you describe your need for it in a couple sentences?14:27
mnasersmcginnis: yes! and i was thinking how i was going to convince teams get this to merge for queens and how it would be a simple multiplication :p14:27
smcginnisIf not, that's OK. Just curious,14:27
mnasersmcginnis: sure! so picture this - we have a big ceph cluster, as the ceph cluster grows in capacity, it grows in performance as well14:27
mnaserso at 1000GB, it has 1000 iops, 2000GB, it has 2000 iops14:28
mnaser(not exactly, but you could say that it grows almost linearly)14:28
mnaserthe idea is that if i have 1000GB, someone creates a 10GB volume of 1000 iops type, now i have 990 GB of wasted capacity that i cannot guarantee performance on14:28
smcginnisOK, I think I get it now. So it's kind of performance/capacity slicing.14:29
mnasersmcginnis: correct and it maximizes the efficency of our cluster14:29
mnaserbecause then that way we wont have to overprovision disks and have them sit empty just to "maintain" performance14:29
smcginnismnaser: OK, thanks. I see how that could be useful for some backends then.14:29
mnaserand in the context of a public cloud this stuff is critical14:30
smcginnisWe had a few internal discussions about that, and for some reason it was difficult for me to fully grasp. But I think I actually get it now. :)14:30
mnaserwell i'll let you know how it works!14:31
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smcginnismnaser: That would be great to get some real world feedback!14:33
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openstackgerritSean McGinnis proposed openstack/cinder master: Update tgt iSCSI target on volume extend  https://review.openstack.org/52950014:49
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mayur_indHi,15:02
mayur_indI need to write Cinder ISCSI driver , for our storage backend.  But I dont know actual ciner flow for third party driver.  From where should I begin???15:02
smcginnismayur_ind: Best is to start reading here: https://wiki.openstack.org/wiki/Cinder/how-to-contribute-a-driver15:02
smcginnismayur_ind: And follow all links to understand the requirements.15:03
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smcginnismayur_ind: Then there is also very pertinent information under here: https://docs.openstack.org/cinder/latest/contributor/drivers.html15:03
smcginnismayur_ind: Then when you are ready, create a new blueprint with just some basic info stating something like "Add driver for XXX storage" here: https://blueprints.launchpad.net/cinder/+addspec15:05
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smcginnismayur_ind: All that's assuming you want to add it to the cinder repo. If you just want to write a driver to maintain out of the Cinder tree (in you own repo) then that second link is probably the most useful.15:05
mayur_indThanks @smcginnis.. :-)15:06
smcginnismayur_ind: No problem. Feel free to ask questions here if there is anything unclear in the docs.15:07
smcginnismayur_ind: And definitely feel free to propose any patches updating the docs for anything unclear. ;)15:07
mayur_indsure @smcginnis...15:08
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mayur_indWe already have NFS based driver. But for ISCSI Iam little confuse what configurations should I maintain in cinder.conf15:09
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smcginnismayur_ind: I guess that all depends on what configuration options your driver would need.15:11
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mayur_ind@smcginnis I wrote dummy functions and tried to connect driver to backend..15:15
mayur_indBut Iam getting this log -- >15:16
mayur_indERROR cinder.service [-] Manager for service cinder-volume host@type-2 is reporting problems, not sending heartbeat. Service will appear "down".15:16
smcginnismayur_ind: You probably need to check further back in the logs, but I would guess it's not returning anything for update_stats and therefore getting marked as down.15:16
mriedemthis is new to me, anyone else seen this? http://logs.openstack.org/79/527479/3/gate/legacy-tempest-dsvm-py35/96944d0/job-output.txt.gz#_2017-12-21_13_32_44_39813615:18
mriedemAssertionError: Could not find volumes ['fd31d767-e079-4c6f-a9f4-42d4e82bba08:tempest-VolumesListTestJSON-Volume-120871556'] in expected list15:18
Roamer`mriedem, could it be related to what I wrote above?15:18
mriedemRoamer`: hmm maybe15:19
Roamer`mriedem, one of the tests fetches the info for a volume anew, so the "updated_at" field for the volume gets, well, updated :)15:19
mriedemis this a new test?15:19
mriedemor a recent change to an existing test?15:19
mayur_indthanks @smcginnis. I will start working on this. Will get back if got stuck anywhere ;)15:20
smcginnisA fetch should not update the updated_at value. Only modifications.15:20
Roamer`smcginnis, maybe that's the root of the problem, I didn't look much deeper, but it happened here too15:20
Roamer`let me take a look at what mriedem pointed at, to see if this is the case15:21
mriedemlooks like something changed around 12/1915:25
mriedemoh maybe not15:25
mriedemhttp://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22AssertionError%3A%20Could%20not%20find%20volumes%5C%22%20AND%20message%3A%5C%22in%20expected%20list%5C%22%20AND%20tags%3A%5C%22console%5C%22&from=10d15:26
Roamer`yep, it is the same problem: "updated_at" is 17 seconds later15:26
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mriedemhttps://bugs.launchpad.net/cinder/+bug/173962915:27
openstackLaunchpad bug 1739629 in Cinder "VolumesListTestJSON fails with "AssertionError: Could not find volumes ... in expected list"" [Undecided,New]15:27
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openstackgerritImran Ansari proposed openstack/cinder master: 3PAR - Fix temp snapshot that remains post online copy  https://review.openstack.org/52418515:28
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mriedemRoamer`: smcginnis: maybe a periodic task running and hitting the volume around the same time which updates the updated_at?15:31
mriedemlogstash says this is only happening on master, so any recent changes in queens for periodic tasks?15:32
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Roamer`mriedem, it could be, because in your log there is no informational query at the time pointed to by the first change to updated_at, so my hypothesis about the other test fetching the info is wrong15:38
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Roamer`mriedem, smcginnis, actually I think it might be at creation time... screen-c-vol contains log entries for the volume *after* the timestamp that was first reported as "available" to tempest, and some of them are +/- 1 second from the time later reported as updated_at to another tempest query15:44
Roamer`it looks like the volume's updated_at changes several times during creation, and, yeah, it also changes later, too15:45
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jgriffithxyang: sorry, I didn't make any progress yesterday as there was a breakage in the wheel pkg related to latest requirements update16:20
jgriffithxyang: I'm trying to build again now (I think it's all fixed on the loci side now)16:20
jgriffithipaddress==1.0.19 :)16:20
jgriffithand we're building again W00T16:20
xyangjgriffith: no problem.  I also ran into this problem with wheel pkg.  Glad that's fixed now.16:20
xyangjgriffith: I did some debugging into os-brick.  that works.  So I suspect there's a issue with the new attach api16:21
jgriffithxyang: yeah, that wheels change is now reverted https://review.openstack.org/#/c/529412/16:22
xyangjgriffith: I wonder if you used the legacy code path or the new attach path when you tested yours16:22
jgriffithxyang: hmm... interesting; I have never tried using the new attach api's :)16:22
xyangjgriffith: great.  will try that16:22
jgriffithxyang: and I dind't know the brick extension knew how to use it16:22
jgriffithbut that might explain the problem16:22
ildikovjgriffith: if you have two minutes we're having our joyful meeting now to chat about shared_target urban legends, etc :)16:22
xyangjgriffith: so it appears that no one is changing the status back to in-use16:22
jgriffithxyang: an attachment-complete API was added that would explain what you're seeing16:23
jgriffithildikov: oh.. meeting, yes I'll be right there16:23
xyangjgriffith: ok:)16:23
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ildikovxyang: sorry, you'll get jgriffith back in a bit :)16:32
xyangildikov: no problem:)16:35
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jungleboyjildikov: Why did my singing make you nauseous ?16:50
ildikovjungleboyj: singing about multi-attach made me :)16:50
jungleboyjI thought it was appropriate!  :-)16:50
jungleboyj"I'm dreaming of multi-attach for Christmas, just like the other vendors I know"16:51
ildikovfair enough :)16:52
jungleboyjYep, I went there:  https://twitter.com/jungleboyj/status/94388780482371993616:56
jgriffithhaha!16:56
jungleboyj:-)16:57
xyangjungleboyj: :)16:57
ildikovjungleboyj: no feature felt this welcomed ever before :)16:58
xyangjgriffith: I made a switch in brick cinderclient ext to use the legacy attach code path and that worked16:58
* jungleboyj just hopes I don't end up regretting it like replication.16:58
xyanghttps://www.irccloud.com/pastebin/TlwshTSF/16:58
ildikovjungleboyj: we're all already regretting it... :)16:58
jungleboyjjgriffith:  brick-cinderclient-ext is broken in the V3 API path.  I am working on a fix for that.  I have attach working.  The detach is a bit baffling but I am getting there.16:59
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xyangjungleboyj: you are fixing it?  excellent!  send me the patch when you are done17:05
jgriffithjungleboyj: yeah, I just sucesfully ran with my *old* version still installed.17:05
jgriffiththanks for confirming!17:05
xyangjungleboyj: detach in the new attach api works for me though.17:05
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jungleboyjxyang:  Working on it.  Detach isn't right in the brick-cinderclient for v3.17:06
jgriffithjungleboyj: let me know if you need another pair of eyes or have any questions on the detach17:06
jungleboyjFixing attach was a piece of cake, the detach is going to take a little more work.  I just have other fires at the moment.  :-)17:06
jungleboyjjgriffith:  Will do.17:07
xyangjungleboyj: ok. I manually changed the status from "attaching" to "in-use" and did a detach.  It cleaned up everything for me with the new attach code :)17:07
jungleboyjReally?  With brick-cinderclient-ext?17:07
jungleboyjxyang:  ^^^17:07
xyangjungleboyj: yes:)17:07
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xyangjungleboyj: I'll try your new patch when it's ready17:08
jgriffithjungleboyj: it should be fairly simple, just `attachment-delete`17:08
jgriffithshould do all the messy stuff for you17:08
jungleboyjWeird.  Ok, let me look at that again here in a minute.  I was working on a brick-cinderclient that I had hacked up for other stuff.  I bet I broke something.17:08
xyangjungleboyj, jgriffith: it changed the status from in-use to available and cleaned up all the targets for me17:08
jgriffithxyang: but you're just using the API directly, not the "local-attach" command correct?17:09
jungleboyjGive me a few minutes and if it fixes things then I can have a patch up in a few.17:09
xyangjgriffith: I use local-detach17:09
jgriffithxyang: oh, nice!17:09
xyangjgriffith: so I used local-attach first.   everything else works but the status is stuck in "attaching" .  After manually changing the status to in-use in db, I did local-detach and that worked fine17:10
jungleboyjxyang:  Ok, let me recreate that and then see if I can get it all to work.17:10
xyangjungleboyj: what did you change to fix the attach status?17:11
jungleboyjJust had to add a call to the end of '_attach' to attachment.complete(attachment_id)17:12
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xyangjungleboyj: okay, thanks.  let me try that17:12
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jungleboyj        device_info = brick_connector.connect_volume(connection)17:12
jungleboyj        self.volumes_client.attachments.complete(info['connection_info']['attachment_id'])17:12
jungleboyjxyang:  If that works then you have the patch.17:12
xyangjungleboyj: thanks!17:13
Roamer`mriedem, smcginnis, everyone: I have to run now, I'll be back later, but what do you guys think about the workaround I proposed in https://bugs.launchpad.net/cinder/+bug/1739629/comments/1 - let Tempest ignore the updated_at field in its comparisons?17:15
openstackLaunchpad bug 1739629 in Cinder "VolumesListTestJSON fails with "AssertionError: Could not find volumes ... in expected list"" [High,Confirmed]17:15
mriedemRoamer`: definitely seems like a busted test http://git.openstack.org/cgit/openstack/tempest/tree/tempest/api/compute/volumes/test_volumes_list.py#n8017:18
mriedemwhy doesn't it just check that the volume id is in the fetched list?17:18
mriedemcomparing on updated_at is obviously a bad idea17:18
mriedemlooks like there are tests specifically to compare details vs non-details,17:19
mriedembut i think in all cases that yes you'd want to ignore updated_at17:19
Roamer`mriedem, good point, too17:19
Roamer`mriedem (the one about just comparing the volume id, I mean)...   OK, I really have to run now, ttyl17:19
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xyangjungleboyj: what api version is this attachment complete api?17:24
jungleboyjxyang:  3.4417:24
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xyangjungleboyj, jgriffith: the fix works:)17:30
jungleboyjAwesome!  I must have mucked around with something else in my environment.17:30
xyangboth local-attach and local-detach works now after applying jungleboyj's fix.17:30
jungleboyjxyang:  Awesome.  Are you going to push that fix up then?17:31
xyangjungleboyj: I can if you want me to.  It is your fix17:31
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jungleboyj:-)  I can do it.  I want to figure out what I mucked up so it will be a good exercise.17:31
jungleboyjYou can apporve.17:31
xyangjungleboyj: sure:).  are you going to push it up soon?17:32
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jungleboyjYeah, give me a little bit.17:44
jungleboyjWorking on it now.17:44
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xyangjungleboyj: no problem.  thanks!17:46
mriedemjungleboyj: https://review.openstack.org/52965917:52
jungleboyjxyang: You are right!  Ok.  Sweet.  Fix on its way.17:55
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xyangjungleboyj: awesome!17:55
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imran_ansarismcginnis: this is regarding your review comments related to 3PAR - Fix temp snapshot that remains post online copy  https://review.openstack.org/52418518:10
imran_ansariI responded to your comment related to moving oslo_utils after oslo_config18:15
hemna_imran_ansari, the online copy capability needs to get removed from the driver18:15
hemna_I had a patch up a little while ago that did that18:15
hemna_prior to the refactoring18:15
hemna_imran_ansari, https://review.openstack.org/#/c/499806/18:16
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openstackgerritJay Bryant proposed openstack/python-brick-cinderclient-ext master: Update to support new attachment API mv 3.44  https://review.openstack.org/52966818:17
jungleboyjxyang:  ^^18:18
xyangjungleboyj: see my comments:)18:18
openstackgerritGorka Eguileor proposed openstack/cinder master: StorageCenter: Fix volume mapping for API v3.1  https://review.openstack.org/52966918:18
xyangjungleboyj: need a rebase?18:19
imran_ansarismcginnis: Could you please have a look at my response related to moving the import down and suggest what should be done?18:19
xyangjgriffith: do you know if the gophercloud support the new attachment APIs yet?18:20
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imran_ansarihemna_: William is our Tech Lead - IMHO it would help if you two could have a call to conclude the online copy issue.18:24
imran_ansaripbrush18:26
imran_ansariSorry18:27
jgriffithxyang: nope, it does not18:27
jgriffithxyang: handling mv's is a bit of a task18:27
jungleboyjxyang:  OMG.  One of those days.  WTF.18:29
xyangjgriffith: okay18:29
jungleboyjxyang:  Fixing.18:29
xyangjungleboyj: no problem18:29
jungleboyjThe VM I did the work on whas having git/gerrit issues that I didn't want to deal with so I just SCPd the file and apparently messed that up.18:29
xyangjungleboyj: :)18:30
openstackgerritJay Bryant proposed openstack/python-brick-cinderclient-ext master: Update to support new attachment API mv 3.44  https://review.openstack.org/52966818:32
jungleboyjThat looks better.18:32
* jungleboyj is embarrassed 18:32
xyangjgriffith: I assume we have to wait until all multiattach issues have been resolved before adding the new attach api support there?18:32
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jgriffithxyang: nah, the problem there is figuring out a good strategy for supporting mv's18:34
jgriffithxyang: you can browse some history here:  https://github.com/gophercloud/gophercloud/issues/41218:34
xyangjgriffith: oh, I thought you mean multiattach:)18:35
jgriffithxyang: oh... adding new attach API's to gophercloud?  meh... not really but might as well18:36
xyangjgriffith: yes.  I thought V3 API is already supported there18:36
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jgriffithV3 is, but MV's are still a bit of a challenge18:37
xyangjgriffith: I just couldn't find the new attachments apis yet18:37
xyangjgriffith: ok18:37
jgriffithxyang: in other words V3==V2 so there ya go18:38
xyangjgriffith: so any new APIs added in V3 won't work yet, not just attach api?18:39
jgriffithxyang: that would be correct18:39
xyangjgriffith: but things under contrib will work, right?18:39
jgriffithxyang: and then keep in mind even if you pull one of my branches with an MV in in it; you then need to propogate through to the provider18:39
jgriffithxyang: yup, contrib is good18:40
xyangjgriffith: ok18:40
jgriffithxyang: although I suspect that's actually what you're working on :)18:40
jgriffithfor OSDS18:40
xyangjgriffith: I have not tested that part.  my co-worker said he used the new attachment api.  I'll have to double check how that is possible:)18:41
jgriffithxyang: Yeah, love to know if there was some way that was done through GC18:41
jgriffithxyang: I suspect maybe she just *thought* she did :)18:41
xyangjgriffith: I'll find out and let you know:)18:42
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e0nejungleboyj, jgriffith, xyang: please, let me know if you need any help with brick-cinderclient-ext18:50
e0neI'm ready to help and/or fix it if needed18:50
jungleboyje0ne: Will do.  I have been getting to know it pretty well though.  :-)18:50
xyange0ne: hi, thanks!  you are still up18:50
e0nexyang: hi. it's only 9pm:)18:51
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xyange0ne: only 9pm:).  right, very early working hour18:51
xyange0ne: will ping you next time when I'm stuck with brick-cinderclient-ext!18:52
e0nexyang: ok18:52
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jungleboyjMan, I managed to get some of my volumes in bad state trying to switch between the two different API versions.18:58
xyangjungleboyj: :(18:59
jungleboyjSomething to look into in the future.18:59
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jgriffithjungleboyj:19:05
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jungleboyjjgriffith:19:05
jgriffithsorry, got disconnected :)19:06
jungleboyjjgriffith:  The anticipation is killing me.19:06
jgriffithso I'd be curious about what you ran into there; I actually had done a fair bit of work to make that scenario work19:07
jgriffiththere have been a number of changes since then however that may require some work added back to it19:07
jgriffithjungleboyj: the attachment-delete was a sledge-hammer that pretty much worked all the time regardless of how the attachment was created (old vs new)19:08
jgriffiththere may be some additional steps now though, I'd be curious what you saw19:08
jungleboyjWhen I went back to trying to use V2 I couldn't delete because it things the volume still had attachments.19:09
jgriffithjungleboyj: oh, well I make no efforts to go from V3 back to V219:10
jgriffithalthough, if you run begin-detaching, terminate it should probably be possible19:10
jungleboyjjgriffith:  Yeah. I am thinking that wasn't a good idea.  :-)19:10
jgriffithactually, that was a use case I had at one point because of multiple API servers rolling upgrades etc19:11
jgriffithWhat problem did you see?19:11
jgriffithjungleboyj: "cinder delete <volume-x>" didn't work even though it was available because the attachment-status was still "attached"?19:12
jgriffithjungleboyj: I'd be curious of the steps you used if you happen to remember them19:13
jgriffithsince we now allow a disconnect that keeps a volume "attached" the model is probably going to need rethinking19:13
jungleboyjjgriffith: Yes, that was what happened.19:13
jgriffithhmm19:14
xyangjungleboyj: pep8:)19:14
jungleboyjWHAT!?!19:14
xyangjungleboyj: line too long:)19:14
jgriffithjungleboyj: she said "pep8"19:14
xyangjungleboyj: I meant your patch19:14
jungleboyjjgriffith:  Smart Ass.19:15
jungleboyjxyang:  Look at me making all the mistakes I yell at people for.19:15
xyangjungleyboyj: sorry, I didn't mean to scare you:)19:16
jungleboyjxyang: You didn't scare me.  Just annoyed with myself.19:18
xyangjungleboyj: :)19:18
openstackgerritJay Bryant proposed openstack/python-brick-cinderclient-ext master: Update to support new attachment API mv 3.44  https://review.openstack.org/52966819:18
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* jungleboyj crosses fingers that I didn't do something else stupid.19:19
jungleboyjDon't suppose the fact I had a needle in my spine at this point yesterday is a valid excuse?19:20
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e0nejungleboyj: unit tests?19:22
jungleboyje0ne:  Don't have time to get that in today.19:23
e0nefair enouph19:23
jungleboyj:-)  Can add those after I get this demo done for work.19:24
jgriffitheffing attachment-complete19:25
jgriffithsigh19:25
jungleboyjA complete mess.  ;-)19:25
jgriffithmistakes were made19:26
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jgriffithsorry jungleboyj https://review.openstack.org/#/c/529668/319:29
jungleboyjOh, good catch.  I didn't even know that was in there.19:29
jungleboyjjgriffith: Fixing.19:30
jgriffithhttps://github.com/openstack/cinder/blob/master/cinder/api/microversions.py#L12819:30
jgriffithjungleboyj: that's what I was complaining about :)19:30
jgriffithalthough the old 3.27 should work without it though, not sure what happened there19:30
jgriffithdoesn't matter, moving forward19:30
jgriffithildikov: jungleboyj ok, caught up; grabbing lunch and I'll get that spec updated19:32
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openstackgerritJay Bryant proposed openstack/python-brick-cinderclient-ext master: Update to support new attachment API mv 3.44  https://review.openstack.org/52966819:52
jungleboyjildikov:  Which spec?19:53
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ildikovjungleboyj: I was harassing you with 3.48... :)20:12
ildikovjungleboyj: do you need the link again?20:13
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jgriffithjungleboyj: one last thing on that extension patch :)20:18
jgriffithjungleboyj: do we have some documentation on how that sucks in the requested version from the client settings and for example regardless of supported version allows you to specify a lower version?20:19
jgriffithbecause it *does* allow that right :)20:19
jgriffithand if there isn't docs explaining that, there probably should be don't ya think?20:19
jungleboyjjgriffith: I am not sure if there are docks.20:20
jgriffithOr I guess more of the use the default 3.0 unless I specify a 3.xx version20:20
jgriffithdocks?  What are you on a boat?  :)20:20
jgriffithjust kidding20:20
jungleboyjLooking at the snow covered lake.20:20
jungleboyjCould use a doc.20:20
jgriffithhehe...20:20
jungleboyjildikov: Yes, I need a link again.20:20
* jgriffith is kinda jealous, that sounds picturesque20:20
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jungleboyjildikov: My brain is going in many directions today.20:21
jgriffithAnyway... maybe something we should open a bug on etc; adding some usage docs to the brick ext; and making sure we get base version by default20:21
jgriffithprobably needs some tests somewhere too20:22
smcginnisDocks and kubes.20:22
jgriffithhehe20:22
jungleboyjjgriffith: http://www.ustream.tv/channel/nw-rochester-mn-weather-feed20:23
jgriffithjungleboyj: I thought you were down in Raleigh?20:23
jungleboyjNo, I just work for Raleigh.  Still live in Rochester.20:24
jgriffithWell I knew that, just thought you were on a trip this week :)20:24
jungleboyjNo, that is the beginning of January.20:24
jgriffithLooks like a nice view for a Winter Solstice in Minnesota20:24
jungleboyjhttps://www.wunderground.com/personal-weather-station/dashboard?ID=KMNORONO7#history20:25
ildikovjungleboyj: https://review.openstack.org/#/c/523608/20:25
smcginnisOh right, sun should be going down any minute now. :)20:25
jungleboyjYeah.20:25
jgriffithha!20:25
jgriffithThat would be an exceptionally short day20:25
jungleboyjjgriffith:  Yes, we definitely need some documentation on the brick-cinderclient-ext20:25
jgriffithif it was that bad I think I'd just jump off a bridge20:25
jungleboyjjgriffith: Same here.20:26
jgriffithnot a very tall one though20:26
smcginnisjgriffith: Just give me until mid-February.20:26
jgriffithand into a warm lazily flowing river20:26
jungleboyjildikov: I am waiting for jgriffith to update that patch.20:26
jgriffithsmcginnis: well, hopefully you'll get to travel to better places for work and stave off the tempation20:26
jungleboyjsmcginnis: And you are down in the basement.20:26
ildikovjungleboyj: then why are you asking me for the link? Or you asked for another one?20:27
jungleboyjildikov: Why are you asking me to have the spec done?20:28
jungleboyj:-)20:28
jungleboyjI am so confused.20:28
smcginnisjgriffith: Dublin is the next work trip, at least that I know about so far. But New Years in the Pacific Northwest, so that should be fun.20:28
jgriffithcold and gray, to less cold but more gray, to colder and grayer20:29
jgriffithThat should help :P20:29
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smcginnisHeh, pretty much.20:29
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ildikovjungleboyj: you asked me for the spec link I just sent it :)20:30
ildikovjgriffith: smcginnis: Dublin/Ireland is awesome! :)20:31
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smcginnisildikov: I do really like Dublin. I'm looking forward to it, even though it will be February.20:34
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ildikovsmcginnis: I was there at the same time as the PTG will be and it was pretty nice, very rainbowy :)20:38
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smcginnisI've been there in March and I think April. You would think I would go somewhere warm in the winter, but somehow I always stay cold.20:39
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ildikovsmcginnis: :)20:41
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jungleboyjI can't wait for Dublin.20:49
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openstackgerritJohn Griffith proposed openstack/cinder-specs master: Propose multi-attach using V3 Attachment API's  https://review.openstack.org/52360821:00
jgriffithmriedem: ildikov jungleboyj smcginnis ^^21:00
mriedemack, after nova meeting21:00
jungleboyjjgriffith:  Yep, will take a look after I get the boys from school.21:01
jungleboyjjgriffith: Somehow I ended up with a volume like this:21:02
jungleboyj 6d015fd8-86da-4412-9d06-003ef959c8d5 | in-use    | LenovoVol | 5    | lenovo-b    | false    | e71677c5-7da4-482a-892a-26d04c6789fd,380ebc44-0b13-4f26-9e39-a11cc03d00f421:02
jungleboyjSays it is attached to two locations but it should only be one.21:02
jungleboyjI was using a heavily hacked brick-cinderclient-ext though so god knows what I had wrong in there.21:03
ildikovjgriffith: thank you!21:03
jgriffithjungleboyj: nope :)21:03
jgriffithjungleboyj: attachments are disposable and free21:04
jgriffithjungleboyj: if you call attach-create again, you get another21:04
jgriffithnothing prevents that21:04
jungleboyjjgriffith:  Yeah, I think that is what happened there.21:04
jgriffithand also warning; the last one wins21:04
jgriffithI believe there's a bug for that out there that I'm supposed to fix some day21:05
ildikovjgriffith: you mean having two creates work?21:06
jgriffithildikov: yeah21:08
jgriffithildikov: becuase they're completely independent things21:08
jgriffithildikov: but in the case of non multiattach the first one just gets implicitly *disconnected*21:09
ildikovWe need that in Nova if it's the same instance to leave it reserved21:09
jgriffithmaybe21:09
jgriffithI don't know21:09
ildikovAnd it's now fixed in Nova I believe to not have it attached twice21:10
ildikovBy checking the BDM21:10
ildikovIn the attach flow and we said it could be checked in update in Cinder21:12
ildikovjgriffith: ^^21:12
jgriffithsure21:13
openstackgerritJohn Griffith proposed openstack/cinder-specs master: Propose multi-attach using V3 Attachment API's  https://review.openstack.org/52360821:15
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ildikovjgriffith: good then :)21:16
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openstackgerritMerged openstack/python-brick-cinderclient-ext master: Update to support new attachment API mv 3.44  https://review.openstack.org/52966821:18
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openstackgerritSean McGinnis proposed openstack/python-cinderclient master: Deprecate multiattach flag on volume create  https://review.openstack.org/52937521:52
mriedemok comments in the spec https://review.openstack.org/#/c/523608/21:58
smcginnisOui oui21:59
mriedemWEE!!!22:00
openstackgerritJohn Griffith proposed openstack/cinder master: Enable fail back in SolidFire driver  https://review.openstack.org/52918222:01
mriedemsmcginnis: wonder if you want to use DeprecationWarning in https://review.openstack.org/#/c/529375/22:02
smcginnismriedem: Meh22:03
smcginnismriedem: Would it buy us anything really?22:05
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mriedemi just think that's what the oslo deprecation utils use22:06
mriedemso that's where i know it22:06
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mriedemhttp://git.openstack.org/cgit/openstack/debtcollector/tree/debtcollector/removals.py#n6622:07
smcginnisI guess if someone sets warnings.simplefilter('once', DeprecationWarning) it might help.22:07
mriedemyou'd have to ask someone more pythonic than myself22:07
mriedemlike dhellmann22:07
openstackgerritJohn Griffith proposed openstack/cinder-specs master: Propose multi-attach using V3 Attachment API's  https://review.openstack.org/52360822:08
openstackgerritSean McGinnis proposed openstack/python-cinderclient master: Deprecate multiattach flag on volume create  https://review.openstack.org/52937522:09
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openstackgerritMatt Riedemann proposed openstack/cinder-specs master: Propose multi-attach using V3 Attachment API's  https://review.openstack.org/52360822:13
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mriedemsmcginnis: looks like the releasenotes job failed due to this http://logs.openstack.org/75/529375/3/check/build-openstack-releasenotes/6e198c3/job-output.txt.gz#_2017-12-21_22_12_35_56472022:17
mriedemwhich is...odd22:17
smcginnismriedem: Jobs were changed to not install a project to run release notes. I thought the fix for that went through in cinderclient. Let me check.22:21
smcginnisThis will need to get through first.22:22
smcginnishttps://review.openstack.org/#/c/528997/22:22
smcginnisActually, this one first: https://review.openstack.org/#/c/520645/22:23
smcginnisjungleboyj, jgriffith: hint, hint ^^22:23
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ildikovjungleboyj: so I believe this is waiting for you now: https://review.openstack.org/#/c/523608/23:07
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ildikovjgriffith: thanks for the updates on the spec23:08
jungleboyjildikov:  In the coffee shop reading it now.  :-)23:08
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ildikovjgriffith: once it gets merged, hopefully very soon, if you have anything I can use as a starting point I would be very thankful if you could share that :)23:09
ildikovjungleboyj: nice! :) thank you23:09
jungleboyjildikov:  It is off to the Gate.  :-)23:15
jungleboyjand the people rejoiced.23:15
jungleboyjjgriffith:  Thanks for all the updates in there.23:15
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ildikovjungleboyj: saw it, thank you23:17
jungleboyjildikov:  Welcome.  Thank you!23:18
openstackgerritMerged openstack/cinder-specs master: Propose multi-attach using V3 Attachment API's  https://review.openstack.org/52360823:22
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