Friday, 2015-12-04

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openstackgerritKendall Nelson proposed openstack/cinder: Dynamically Pull Out Option Sections  https://review.openstack.org/25327700:26
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openstackgerritAbhilash Divakaran proposed openstack/cinder: Add volume driver for Tegile IntelliFlash array  https://review.openstack.org/24678700:27
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swamireddydulek: Agreed that - keystonemiddleware supports it. But I am using the Cider Kilo version, assume that some backport required01:07
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wanghaothingee, jgriffith, xyang1, Swanson01:31
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wanghaoThanks guys to discuss this spec.01:32
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wanghaoxyang1:Swanson  I think I misunderstand the replicated volume and replica volume....  so,  in this spec,  we want get the *replica* volume ref when users create a replicated volume with volume type.01:35
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openstackgerritMerged openstack/cinder: Adding devref about genconfig  https://review.openstack.org/25265501:43
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openstackgerritwanghao proposed openstack/cinder-specs: Get the replicated volume ref for DR  https://review.openstack.org/18215005:07
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openstackgerritMerged openstack/cinder: Remove version per M-1 release instructions  https://review.openstack.org/25271605:21
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openstackgerritChangBo Guo(gcb) proposed openstack/cinder: test:clean up wrong value in method CONF.set_override  https://review.openstack.org/25332805:44
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openstackgerritxing-yang proposed openstack/cinder: Backup snapshots  https://review.openstack.org/24340605:50
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openstackgerritwanghao proposed openstack/cinder-specs: Report backend state in service list  https://review.openstack.org/25292106:19
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flip214DuncanT: ping07:18
flip214about the 3-argument raise.... pylint says07:18
flip2142015-12-03 14:03:12.250 | cinder/volume/manager.py:1366: [E0702, VolumeManager.initialize_connection] Raising tuple while only classes, instances or string are allowed07:18
flip214so basically it forbids me to push this enhancement...07:19
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flip214without () around the line is too long, with () I get this "error"07:19
flip214any ideas?07:19
flip214well, I could just abandon that change, of course.07:19
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openstackgerritThelo Gaultier proposed openstack/os-brick: ITRI DISCO cinder driver  https://review.openstack.org/25335207:26
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openstackgerritThelo Gaultier proposed openstack/cinder: ITRI DISCO cinder driver  https://review.openstack.org/25335607:31
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openstackgerritTakashi NATSUME proposed openstack/cinder: Enable volume owners to execute migrate_volume_completion  https://review.openstack.org/25336307:46
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lifelessflip214: 3 arg raiseis not python3 compatible07:50
lifelessflip214: so thats a problem right there07:50
openstackgerritTakashi NATSUME proposed openstack/cinder: Enable volume owners to execute migrate_volume_completion  https://review.openstack.org/25336307:52
flip214lifeless: not having a backtrace is another one ;/07:53
DuncanTflip214: Maybe go with grabbing the trace, logging it then raising as we do today?07:59
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flip214DuncanT: yeah, many things are possible... don't really understand why this is caught here in the first place, though.08:04
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DuncanTflip214: I think because we wanted a generic exception class passed up rather than whatever weird thing the driver threw08:11
flip214ah, I understand.08:15
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lifelessflip214: six.raise_from may be useful09:10
lifelessflip214: we could enhance that to set __context__, for instance even on py209:11
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flip214lifeless: I'm fine with anything ... I didn't plan to invest more than 5 mins in *that* change, TBH.09:15
lifelessk09:15
flip214sorry for the disinterest, fighting with cinder, nova, and os-brick09:19
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-openstackstatus- NOTICE: Tox tests are broken at the moment. From openstack-infra we are working to fix them. Please don't approve changes until we notify that tox tests work again.09:30
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openstackgerritxiaoqin proposed openstack/cinder: Storwize/SVC: Volume manage using source-name  https://review.openstack.org/25225909:39
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mattymoCan anyone explain to me why cinder requires 3 keystone URLs? identity_uri, os_privileged_user_auth_url, and encryption_auth_url?12:12
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dulekmattymo: Well… No hard reason I think. You may comment on https://review.openstack.org/#/c/251937/ which is getting rid of encryption_auth_url at least.13:54
dulekmattymo: I mean - getting rid for quotas calls.13:54
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mattymodulek, !!! wow what a hero13:55
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mattymothis patch will solve this problem in mitaka, but liberty will still have this strange issue13:55
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dulekmattymo: Yeah, I think we have liberty-backport-potential tag on the bug. I'll propose it after we'll merge it to master.13:56
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dulekwinston-d: Hi! If I recall correctly you are knowledgeable on volume migration. Am I right? :)14:10
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mriedemthe ceph jobs are regressed on all branches in the last 24 hours https://bugs.launchpad.net/cinder/+bug/152029614:11
openstackLaunchpad bug 1520296 in Cinder "tempest test failed test_create_ebs_image_and_check_boot" [High,Confirmed]14:11
mriedemsmcginnis: ^ anyone know of what might have changed there?14:11
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smcginnismriedem: Hmm, looking...14:12
smcginnismriedem: I seem to remember a ceph patch going through.14:12
mriedemmy guess would be a tempest change14:12
mriedemsince it's all branches14:12
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mriedemit's either a tempest regression or it's a dependent library release14:13
smcginnismriedem: We released os-brick, but I'd be surprised there.14:14
smcginnisThough I could be wrong for sure.14:14
mriedemthat's on 12/2 though14:15
mriedemthis started spiking in the last 24 hours14:15
smcginnisYeah14:15
mriedemand this is failing kilo too, where brick wasn't used14:16
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smcginnisDef points more to tempest then.14:16
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mriedemit doesn't look like a librbd/librados package update in trusty, http://changelogs.ubuntu.com/changelogs/pool/main/c/ceph/ceph_0.80.10-0ubuntu1.14.04.3/changelog14:20
mriedemlast one of those happened in sept14:20
smcginnisVolume related tempest change doesn't look immediately suspect either: https://review.openstack.org/#/c/250137/14:21
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mriedemi was thinking more https://review.openstack.org/#/c/251317/ somehow14:24
smcginnisThe failing test I'm looking at is creating volume from image.14:24
mriedemi found it14:25
mriedemhttps://github.com/openstack-infra/project-config/commit/a53859db32475c948ee68ce1f838b20e773b868714:25
mriedemthat's the problem14:25
mriedemmtreinish: ^14:25
smcginnisThat's right, I even reviewed that one.14:25
mriedemwell, i'm assuming that's it14:26
mriedemit's the only global ceph change i can find14:26
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smcginnisStill digging into one of the logs to see why it failed though.14:27
smcginnisNo tracebacks in the cinder logs.14:27
smcginnisSo something else.14:27
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mriedemanywho, posted to the ML. i'm in a hotel and have to head.14:34
mriedemgood luck14:34
smcginnismriedem: Thanks for the heads up.14:34
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jungleboyjmriedem: Where are you at?14:41
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openstackgerritYuriy Nesenenko proposed openstack/cinder: Small refactoring in test_admin_actions.py  https://review.openstack.org/25354114:57
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openstackgerritYuriy Nesenenko proposed openstack/cinder: Small refactoring in test_admin_actions.py  https://review.openstack.org/25354114:58
openstackgerritYuriy Nesenenko proposed openstack/cinder: Small refactoring in test_admin_actions.py  https://review.openstack.org/25354114:59
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openstackgerritxing-yang proposed openstack/cinder: Backup snapshots  https://review.openstack.org/24340615:39
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mtaninojungleboyj: hi,16:03
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jungleboyjmtanino: Hello.16:04
mtaninojungleboyj: hi! I saw your comment on the https://review.openstack.org/#/c/244962/4/cinderclient/v2/shell.py16:04
jungleboyjmtanino: Yes.16:05
mtaninojungleboyj: About the validation of fileds keyword,16:05
mtaninojungleboyj: I checked the print_list() method in utils.py and the method have validation for keywords16:05
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mtaninojungleboyj: so, if the specified field does not exist, the field is simply igonored and not is displayed for the result of "cinder list"16:07
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mtaninojungleboyj: I think current code is enough for validating when we add "--fields" option. so what do you think?16:08
jungleboyjmtanino: Ah, ok, so if someone specifies a field that doesn't exist it just won't be displayed.16:09
mtaninojungleboyj: correct.16:09
mtaninojungleboyj: So may be we add some explanation on the comment of the "--field" option.16:09
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jungleboyjOk, so it is silent, not my favorite.  Ah, yes, I like that idea!16:10
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mtaninojungleboyj: you want to show errors explicitly?16:11
jungleboyjAdd 'Unavailable/non-existent fields will be ignored.'16:11
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jungleboyjIn the help text.16:11
mtaninojungleboyj: yes,16:11
jungleboyjmtanino: I like that idea.  I am fine with that.16:11
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mtaninojungleboyj: ok. Thanks.16:12
mtaninojungleboyj: Let me update some comments, etc.16:13
jungleboyjSounds good.  I just documented this in the review.16:13
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mtaninojungleboyj: great! thank you :)16:14
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jungleboyjmtanino: No problem.16:20
smcginniseharney: Any idea why a delete would happen in the middle of a create, and create still succeeds?16:21
smcginniseharney: http://logs.openstack.org/55/245855/1/check/gate-tempest-dsvm-full-ceph/309fe31/logs/screen-c-vol.txt.gz16:21
eharneyquantum superpositioning16:22
smcginniseharney: Delete http://logs.openstack.org/55/245855/1/check/gate-tempest-dsvm-full-ceph/309fe31/logs/screen-c-vol.txt.gz#_2015-11-16_18_57_30_81316:22
* eharney goes to look at the log16:22
smcginniseharney: Create finish: http://logs.openstack.org/55/245855/1/check/gate-tempest-dsvm-full-ceph/309fe31/logs/screen-c-vol.txt.gz#_2015-11-16_18_57_31_72216:22
smcginniseharney: Darn quantum computing!16:22
smcginniseharney: I'm really confused on this one.16:23
smcginniseharney: test_create_ebs_image_and_check_boot doesn't create a snapshot.16:23
smcginniseharney: And yet it fails deleting the volume in the end because there's a snapshot on it.16:23
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eharneysmcginnis: i'm confused as to why these have the same request id16:25
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eharneysmcginnis: the delete must have been triggered from within cinder itself, then?16:25
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smcginniseharney: Yeah, some stuff I looked at made it appear test_volume_boot_pattern was using the same volume.16:26
smcginnisWhich doesn't make sense either, but could explain the overlap of workflows.16:26
jbernardsmcginnis: im working on reproducing now16:27
smcginnisjbernard: Awesome!16:27
jbernardsmcginnis: it's been failing badly for a few days now, and im not sure what regressed16:27
smcginnisjbernard: Yeah, something changed, but I can't figure out where.16:27
smcginnisHistory on tempest and rdb driver don't show anything obvious.16:28
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jbernardsmcginnis: sdague pointed me at this: http://status.openstack.org/elastic-recheck/#146425916:38
jbernardsmcginnis: it's like a lineup for the worst offenders, i really like it16:39
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jbernardsmcginnis: i commented on the bug there, is seems like tempest is not honoring the waits16:40
smcginnisjbernard: Hah, yeah. Probably something that should get more attention. :)16:40
smcginnisjbernard: OK, thanks!16:40
jbernardsmcginnis: and rbd in the gate is not instant, and so that test begins to race16:41
smcginnisjbernard: I noticed there is different handling in the test cleanup for waits, but not quite sure what the differences are.16:42
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smcginnisjbernard: https://github.com/openstack/tempest/blob/4662ac0b321ab6ff077cc8c8a697923460045b36/tempest/scenario/manager.py#L26516:43
openstackgerritMitsuhiro Tanino proposed openstack/python-cinderclient: Add optional argument to list subcommand  https://review.openstack.org/24496216:44
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-openstackstatus- NOTICE: The earlier JJB bug which disrupted tox-based job configurations has been reverted and applied; jobs seem to be running successfully for the past two hours.16:53
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hemnageguileo, ping17:24
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jgriffithjbernard: BTW, is anybody working on that?17:46
jbernardjgriffith: which part?17:46
jgriffithjbernard: I've also wondered why that was so quickly made a voting job, but alas I don't want to get into that17:46
jgriffithjbernard: the RBD jobs/failures17:46
jbernardjgriffith: im working on reproducing now17:46
jgriffithjbernard: cool17:46
jbernardjgriffith: until tuesday, things were fine if im not mistaken17:46
jbernardjgriffith: im not sure what changed yet17:46
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jgriffithjbernard: yeah.. but a while back they weren't so fine either :)17:47
jgriffithjbernard: I'm sure it's something in a test :)17:47
jgriffiththat's the usual culprit17:47
jbernardthat's my suspecion as well17:47
jgriffithexposes something, or breaks something... or makes a weird assumption we never thought of17:47
jgriffithjbernard: looks like it spiked on the 25'th, with one here and there prior to that17:50
jbernardjgriffith: you're looking at logstash?17:50
jgriffithjbernard: yeah17:50
jbernardok, so 'tuesday' was a little off ;)17:51
jgriffithjbernard: meh17:51
jgriffithjbernard: there was def something significant then17:51
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jbernardjgriffith: nothing in tempest jumps out: http://sprunge.us/TbMX17:55
jgriffithjbernard: yeah...17:56
jgriffithjbernard: so the only thing I'm noticing is that snapshot issue... but in the couple that I've looked at Cinder reports succesful deletion of the snap it's complaining about17:56
jgriffithjbernard: don't know enough about RBD in terms of what it actually "means" when it says "done"17:57
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jgriffithjbernard: like, sync vs async response to the delete call maybe?17:57
jbernardjgriffith: rbd is sync, but above that im not sure17:57
jgriffithjbernard: err... ack vs complete; you know what I mean?17:57
jgriffithOk17:57
jbernardjgriffith: ack, vs. commit?17:58
jbernardjgriffith: yeah, that should be fine17:58
jgriffithjbernard: so I'm looking at this one:  http://logs.openstack.org/89/248989/10/check/gate-tempest-dsvm-full-ceph/1022f85/logs/screen-c-vol.txt.gz#_2015-11-25_02_06_25_58917:58
jgriffithjbernard: so the trouble is snapshot-d937f0f0.....17:58
jbernardjgriffith: did you see this https://bugs.launchpad.net/cinder/+bug/1464259/comments/517:59
openstackLaunchpad bug 1464259 in Cinder "Volumes tests fails often with rbd backend" [High,Triaged]17:59
jgriffithjbernard: which was "deleted" here:  http://logs.openstack.org/89/248989/10/check/gate-tempest-dsvm-full-ceph/1022f85/logs/screen-c-vol.txt.gz#_2015-11-25_02_06_07_79917:59
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jgriffithjbernard: Ahhh17:59
jgriffithjbernard: that kinda makes sense.. but what concerns me is that the RBD driver appears to have said "yeah, deleted"18:00
jgriffithsee what I'm saying?18:00
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jgriffithjbernard: at least in that log example I posted... it would appear that the driver issued the delete and responded that it was done succesfully18:01
jbernardjgriffith: yeah, i think tempest may not be waiting on the status correctly18:01
jbernardjgriffith: was it the same volume, or the second one?18:01
jgriffithjbernard: that's the thing.. it's the dependency18:02
jgriffithjbernard: so the error is because the vol they're trying to delete has a snap18:02
krotscheckDo cinder snapshots freeze the filesystem? Infra's trying to clone some of our mirror volumes, and we need to make sure we maintain uptime.18:02
jgriffithjbernard: BUT that snap it's complaining about is reported as being deleted18:02
jgriffithkrotscheck: "freeze" he filesystem?18:03
jgriffithkrotscheck: it's just an LVM snapshot18:03
jbernardjgriffith: i need to read your log more carefully, one sec18:03
hemnasmcginnis, do you have the etherpad handy for the mid cycle location/address?18:03
jgriffithjbernard: sure... also keep me honest ;)18:03
jbernardjgriffith: does this ever hang forever for you in devstack: ++ openstack --os-cloud=devstack-admin image create cirros-0.3.4-x86_64-uec-kernel --public --container-format aki --disk-format aki18:03
smcginnishemna: https://etherpad.openstack.org/p/mitaka-cinder-midcycle18:03
krotscheckjgriffith: If I snapshot/clone a cinder volume, will that make the mirror stop working, which will then make all the jenkins jobs in that region go belly up?18:03
hemnathank you18:03
smcginnishemna: Any time.18:04
jgriffithkrotscheck: Ohh, not it should NOT kill your lv's18:04
jgriffithkrotscheck: I'm not completely sure what your snapshot will look like though if the volume is still actively being written to18:04
jgriffithkrotscheck: ie inflight writes18:05
krotscheckjgriffith: Ok, rsync is probably better then.18:05
jgriffithkrotscheck: but no, it should not "kill" anything and it should be consistent enough18:05
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jgriffithkrotscheck: well, that sort of depends.  rsync would have the same sorts of problems that I'm thinking of.  Sorry, I may not understand exactly how things are set up with your mirrors and such18:06
jgriffithkrotscheck: but basically if you're just talking mirrored LV's, then yes you can snapshot those safely18:06
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jgriffithkrotscheck: if you want a psuedo replicated copy vs point in time copy though then rsync may be better18:07
krotscheckjgriffith: Ok, cool, that's helpful.18:07
jgriffithkrotscheck: honestly it really depends on the goal18:07
jgriffithkrotscheck: sure18:07
krotscheckjgriffith: We'll be disabling bandersnatch while the copy is happening anyway, so that should be fine.18:07
jgriffithkrotscheck: ahh.. yeah, snapsot it then IMHO18:07
jgriffithkrotscheck: you can set up a quick test using loopback devs to make sure18:08
jgriffithbut that should be fine18:08
jgriffithkrotscheck: we have mirrored LVM options in Cinder that used to get used fairly heavily and snaps etc were never a problem that I was made aware of18:08
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smcginniseharney: Orkin Man18:21
eharneysmcginnis: haha :)18:21
eharneysmcginnis: i don't know what happened in here, something must have been really broken w/ gerrit and release integration to launchpad18:21
eharneywe have a bunch of bugs that were released and not marked as such18:22
smcginniseharney: Yeah, I found a ton that were not marked as released even though they were addressed long ago.18:22
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eharneythere, 0 bugs left targeted for icehouse18:25
smcginnisNice! J, K, and L left to go. :D18:25
eharneywell, and G and H18:25
smcginnisStill? Bah!18:26
eharneyonly one on each at least18:26
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hemnadiablo_rojo, ping18:31
diablo_rojohemna: Hey :)18:31
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hemnaso I'm trying to test out https://review.openstack.org/#/c/25327718:32
hemnabut I keep hitting the oslo_config bug18:32
hemnahow do you get past it ?18:32
hemnato see the generated config18:32
diablo_rojoI acutally wasn't able to. I was verifying that this works with tox -e genopts and then checking that opt.py file against the old one.18:33
smcginnishemna: Hmm, I didn't get an error running it. What are you getting?18:33
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hemnasmcginnis, http://paste.openstack.org/show/480916/18:33
diablo_rojosmcginnis: You didn't get an oslo config generator stacktrace?18:35
smcginnisNo...18:35
smcginnisMaybe I haven't updated something?18:35
diablo_rojosmcginnis: Yeah18:35
smcginnisI'll try blowing away my .tox dir and have it recreate the venv.18:35
hemnayah, you should be hitting that18:36
jgriffithsmcginnis: LOL... maybe that's why results were consistent :)18:36
hemna:)18:36
diablo_rojosmcginnis: I was working from a new copy of cinder when I started the patch and hemna confirmed the bug for me yesterday.18:36
smcginnisHah, I guess so.18:36
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smcginnisdiablo_rojo: Should that really return success on failure? http://paste.openstack.org/show/480916/18:36
hemna:P18:37
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diablo_rojosmcginnis: Well. Given that its an oslo config error I am a little hazy. The cinder.conf.sample is being generated by tox, but...it doesn't finish because of the Attribute error.18:39
smcginnisYep, rebuilt venv and I get it.18:39
jgriffithditto18:39
hemnadiablo_rojo, but if there is any exception or failure, it shouldn't say "success" :P18:39
diablo_rojosmcginnis: Yeah. I filed a bug in the oslo config for it18:39
diablo_rojohemna: Okay, well I can definitely fix that...but the oslo config bug will still be here.18:40
jgriffithdiablo_rojo: would you mark that change as WIP in the meantime?18:40
hemnadiablo_rojo, yup.   this just makes sure that any other failures in the future caught18:40
diablo_rojojgriffith: Sure.18:40
jgriffithdiablo_rojo: otherwise I need to break out my -2 for obvious reasons :)18:40
smcginnis:)18:41
diablo_rojohemna: Will do :)18:41
diablo_rojojgriffith: Not the -2!! :)18:41
jgriffithdiablo_rojo: :)18:41
* jgriffith moves his finger away from the mouse slowly....18:41
hemnadiablo_rojo, do you have the oslo_config bug url?18:41
diablo_rojohemna: https://bugs.launchpad.net/oslo.config/+bug/152263718:42
openstackLaunchpad bug 1522637 in oslo.config "tox -e genconfig error with oslo config generator" [Undecided,In progress] - Assigned to Davanum Srinivas (DIMS) (dims-v)18:42
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hemnathanks18:42
diablo_rojohemna: NP18:42
* diablo_rojo is appreciative at jgriffith's restraint :)18:43
jgriffithlol18:43
diablo_rojosmcginnis: hemna jgriffith Looks like dims is working on it already.18:44
hemnanice18:44
jgriffithit does look like the file is generated.. possibly "ok"18:44
diablo_rojohemna: Lol we just made almost the same comment on my patch.18:46
diablo_rojojgriffith: Cool :) Hopefully the bug will get fixed soon and it should be good to go. I know bluex asked me about this yesterday.18:47
diablo_rojoNow, Belated Birthday Lunch with the Team Time :)18:50
jgriffithdiablo_rojo: ahh.. well happy belated B-day18:50
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smcginnisdiablo_rojo: Don't have too much fireball for lunch.18:54
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dimsdiablo_rojo : ack, please try the review :)19:15
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thingeesmcginnis, diablo_rojo ack, will take fireball shot when I have lunch.19:20
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smcginnis;)19:30
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smcginnisdims: It doesn't look like the review got linked with the bug. Do you have that link?19:34
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smcginnisdims: NM, found it. https://review.openstack.org/#/c/253130/19:35
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smcginnisdims: OK, confused. The changes in that patch are actually what I already have in the oslo_config in my venv somehow.19:39
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smcginnisdims: OK, format_opts was in my code, but not the later stuff. Changed that and get this: http://paste.openstack.org/show/480934/19:45
dimssmcginnis : plain ol' cinder master? let me try that19:46
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smcginnisdims: Running tox -e genconfig with diablo_rojos patch https://review.openstack.org/#/c/253277/19:47
dimsdoes it work w/o his patch?19:47
smcginnisHer. Let me check.19:48
dimsi remember trying this yesterday19:48
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smcginnisdims: Nope, checkouted out master and ran the same thing, same error.19:48
smcginnischeckouted? My fingers are already checked out for the weekend.19:49
dimssmcginnis what's the oslo-config-generator command line?19:50
smcginnisdims: oslo-config-generator --config-file=cinder/config/cinder-config-generator.conf19:51
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smcginnishttps://github.com/openstack/cinder/blob/master/cinder/config/cinder-config-generator.conf19:52
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dimssmcginnis : funny19:56
dimsopt : name : nexenta_blocksize19:56
dimsopt : type : String19:56
dimsopt : default : 409619:56
dimsopt : sample_default : None19:57
dimstype is string and default is an integer?19:57
jbernardjgriffith: it appears the failure is the same as it was earlier, tempest tries to delete a snapshot for which there is a dependent volume19:57
jbernardjgriffith: the volume is in the 'deleting' state, but tempest doesn't check before issuing teh snapshto delete19:57
eharneyjbernard: which test is that?19:57
jbernardeharney: http://logs.openstack.org/89/248989/10/check/gate-tempest-dsvm-full-ceph/1022f85/logs/screen-c-vol.txt.gz#_2015-11-25_02_06_25_58919:58
jbernardeharney: at least in that particular log19:58
jbernardi cannot verify because devstack hates me today19:58
eharneyjbernard: ah, TestVolumeBootPattern19:58
jbernardyeah, it works if the backend operations are instant19:58
jbernardbut for rbd, in the gate at least, things take a small amount of time19:59
eharneylet me look at the test real quick... i was just sorting through similar tempest issues for my own test recently19:59
jbernardeharney: https://bugs.launchpad.net/cinder/+bug/1464259/comments/519:59
openstackLaunchpad bug 1464259 in Cinder "Volumes tests fails often with rbd backend" [High,Triaged]19:59
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smcginnisdims: Guess we'll have to wait for diablo_rojo to get back. Thanks for looking at it.20:03
smcginnisjbernard: Is ceph the only one that does volume delete asynchronously?20:05
jbernardsmcginnis: that im not sure20:06
jbernardsmcginnis: it can take some time depending on how large the volume is20:07
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jbernardsmcginnis: we probably have API semantics documented somewhere, right?20:16
jbernardsmcginnis: im curious to know if rbd's implementation is acceptable given it's expectations20:17
jbernardsmcginnis: (the cinder driver, not rbd itself)20:17
dimssmcginnis : i have 2 reviews in progress for oslo-config-generator. if you apply them you should see warnings but should tolerate the old behavior. if you or diablo_rojo get a chance, please try that and let me know https://review.openstack.org/#/c/253130/ and https://review.openstack.org/#/c/253683/20:20
smcginnisjbernard: Yeah, good question. I'm not sure if we do have that documented.20:20
smcginnisjbernard: I think with the majority of the backends the expectation is that after delete returns the volume is gone.20:20
smcginnisdims: Will do, thanks! I think this did highlight that we have several (many) errors in our code.20:21
smcginnisdims: Those should not be stropts when they are numeric for sure.20:21
smcginnisWe'll have to fix that up regardless.20:21
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dimssmcginnis : exactly thanks!20:23
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knikollaHi all, is there a clean way to delete volumes attaached to non-existing instances without changing the database manually?20:39
scottdaknikolla: You can use the cinderclient (admin-only) command: 'cinder reset-state --state available <vol_id>'20:43
scottdaThen you should be able to delete it20:43
scottdayou might need 'cinder reset-state --attach-status detached' as well20:44
scottda'cinder help reset-state' for more info. IT's how you change the DB20:44
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knikollascottda: Thanks for the reply. That command reset the state to available. However I’m still unable to delete the volume as it’s saying it’s attached.20:49
knikollaThe error on Horizon is “unable to delete volume”, and in the attached to column it says “Attached to None on /dev/vdc”20:49
knikollaDetached is not a valid status for reset-state20:49
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scottdaknikolla: Try: 'cinder reset-state --attach-status detached <vol_id>'20:51
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knikollascottda: cinder reset-state --state detached <vol-id>20:52
knikollaReset state for volume <vol-id> failed: Must specify a valid status (HTTP 400) (Request-ID: req-id)20:52
knikollaERROR: Unable to reset the state for the specified volume(s).20:52
knikollastate detached is not a valid state for the command.20:52
knikollaWe’re in kilo20:53
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openstackgerritClinton Knight proposed openstack/cinder: Add NetApp FlashRay/Mars driver  https://review.openstack.org/25369520:54
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scottdaoh, I don't think that command for setting the attach status was available in kilo20:55
scottdaYou can try 'cinder force-delete <vol>' but I think that would fail if still attached. That would mean you have to hack the DB.20:56
smcginnisI thought that did make it in kilo.20:57
smcginnisknikolla: Did you try the last command scottda gave?20:57
smcginnisknikolla: The command you said failed is different than what he said.20:58
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scottdaahhh, smcginnis is right. knikolla you need the command I gave 'cinder reset-state --attach-status detached <vol>'20:58
knikollascottda: I tried that too. It doesn’t recognize attach-status.21:00
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knikollacinder help reset-state lists only the state argument.21:00
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scottdaok, so not in Kilo. Try force-delete, but I'm not optimistic. That leads direct hack on the DB.21:01
scottdaWhat version of cinderclient are you using?21:01
knikollascottda: Force-delete fails saying it’s still attached.21:02
knikollascottda: How do i find out the version? cinder —version ?21:02
scottdayup21:03
knikolla1.2.121:03
knikollascottda: 1.2.121:03
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scottdaThat's old. Try upgrading.21:03
knikollascottda: Is the newer version for kilo?21:04
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scottdaNo, actually it's for liberty. But it's backwards compatible.21:04
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openstackgerritRyan McNair proposed openstack/cinder: Fix non-migration swap with error  https://review.openstack.org/25208921:09
knikollascottda: That worked on 1.5.0! Thanks.21:10
scottdano problem. Glad it worked.21:10
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diablo_rojosmcginnis: Didn't have any fireball. Just a kentucky mule.21:14
diablo_rojojgriffith: Thank you :)21:15
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knikollascottda: Is there also a command to force-delete snapshots? Some volumes have dependent snapshots which we are unable to delete.21:18
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knikollaThe error when deleting the snapshots is unable to retrieve volume project information.21:21
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notmorganis it intended that no libraries are included when tox -egenconfig happens?21:23
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notmorgani'm running the genconfig now and it looks like anything that isn't in cinder proper isn't being generated?21:23
* notmorgan tries again21:23
notmorganor...21:24
notmorganhttp://paste.openstack.org/show/480941/21:24
diablo_rojonotmorgan: There was a bug in the oslo config that is causing that error21:24
diablo_rojoA patch was proposed today and +Aed so it should merge soon and fix that21:24
notmorgandiablo_rojo: ok let me just cherry-pick that in21:25
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diablo_rojonotmorgan: https://review.openstack.org/#/c/253130/21:25
diablo_rojonotmorgan: If you needed it :)21:25
notmorgandiablo_rojo: fwiw, not fun to need to run tox -egenconfig locally :P21:25
notmorgandiablo_rojo: /me prefers the keystone model, where we just have proposalbot propose an update to the sample config whenever it changes21:26
diablo_rojonotmorgan: Something to look into. Good to know.21:26
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notmorgandiablo_rojo: ++ yeah just trying to do a local setup and not having a sample config was just another barrier to entry [cinder's config is also pretty darn expansive]21:27
diablo_rojonotmorgan: Ha ha yeah there are an insane number of possible config options21:27
notmorgandiablo_rojo: yeah, noticing that :P21:28
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notmorgandiablo_rojo: fwiw, tht patch didn't fix the error21:32
notmorganat least not locally21:32
diablo_rojonotmorgan: Hm. Its the patch associated with the bug. I had actually just sat down to test it myself when you had asked about the issue so I haven21:32
diablo_rojonotmorgan: haven't gotten to test it yet myself21:33
notmorgandiablo_rojo: trying again21:33
notmorganhttps://review.openstack.org/#/c/253683/ might need to happen too21:33
diablo_rojonotmorgan: Yeah I am seeing that now too. I think you're right.21:34
dimsdiablo_rojo : notmorgan : 2 reviews (https://review.openstack.org/#/c/253130/ and https://review.openstack.org/#/c/253683/)21:35
notmorganyah both needed21:35
notmorganworked this time21:35
diablo_rojodims: Thank you for getting those done so quickly.21:35
dimsdiablo_rojo : notmorgan : we are adding more validation etc and warnings...so you can spot the bug in the definitions21:35
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scottdaknikolla: There is a command: cinder snapshot-reset-state --state available <snapshot-id>21:36
smcginnisdiablo_rojo: We have a bunch of StrOpts that are actually ints. :[21:36
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dimsdiablo_rojo : smcginnis : some projects run oslo-config-generator during pep8 or py27 so these things get caught earlier21:36
diablo_rojosmcginnis: Is that something you want me to look into?21:37
smcginnisdiablo_rojo: Up to you. I can probably get to it soon, but if you have the time for it that would be great.21:37
smcginnisdiablo_rojo: I don't think it will take too long to fix.21:37
notmorgandiablo_rojo: am i also correct in assuming cinder does the same thing as nova when talking to glance - directly constructs the glance url instead of using the catalog?21:37
smcginnisdiablo_rojo: The longest part will be going through and finding all of them.21:37
smcginnisThough dims patch with the error messages helps immensely.21:38
notmorgandiablo_rojo: /me is working on sub-url-mounted services as a POC and that is a major roadblock i've run into in nova (which is being addressed)21:38
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jungleboyjnotmorgan: I think I just saw a patch that moves us to using the catalog instead of constructing the URL.21:40
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diablo_rojo smcginnis: I can take a look at it, but it may not actually be till Monday since I am headed out here soon.21:40
notmorganjungleboyj: that would be fantastic21:40
notmorganjungleboyj: one less thing for me to chase down after standing this POC up21:40
jungleboyjnotmorgan: Yeah, I know I saw that review at some point this week.  Don't think it has merged yet.21:40
knikollascottda: Thanks. That worked!!!21:42
notmorganjungleboyj: also does the option osapi_volume_base_URL just pretty much get ignoreS?21:43
notmorganjungleboyj: afaict it does *nothing*21:43
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jungleboyjnotmorgan: I am not familiar with that one.  I can look into it.  It is used in a few places in cinder/api/common.py21:45
notmorganjungleboyj: yeah i tried setting it and it doesn't seem to do anything interesting21:45
jungleboyjOk, I have to drop off here but I can put that on my list to look at.21:46
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notmorganjungleboyj: thnx21:46
jungleboyjWelcome.21:46
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openstackgerritMerged openstack/cinder: Use proper config option to connect to keystone  https://review.openstack.org/25193721:47
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openstackgerritAlex O'Rourke proposed openstack/cinder: 3PAR: Implement v2 replication (managed)  https://review.openstack.org/23120122:02
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openstackgerritAlex O'Rourke proposed openstack/cinder: 3PAR: Implement v2 replication (unmanaged)  https://review.openstack.org/23124522:06
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openstackgerritAngela Smith proposed openstack/cinder: Adds support for configuring zoning in a virtual fabric  https://review.openstack.org/24536422:52
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openstackgerritAlex O'Rourke proposed openstack/cinder: 3PAR: Implement v2 replication (managed)  https://review.openstack.org/23120122:57
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openstackgerritAlex O'Rourke proposed openstack/cinder: 3PAR: Implement v2 replication (unmanaged)  https://review.openstack.org/23124522:58
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openstackgerritAlex O'Rourke proposed openstack/cinder: 3PAR: Implement v2 replication (unmanaged)  https://review.openstack.org/23124523:06
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openstackgerritRyan McNair proposed openstack/cinder: Fix non-migration swap with error  https://review.openstack.org/25208923:45
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