Wednesday, 2017-01-25

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openstackgerritMerged openstack/cinder: Update the parameter check when create attachment  https://review.openstack.org/42389900:07
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openstackgerritMerged openstack/cinder: FusionStorage: rename the CI_WIKI_NAME  https://review.openstack.org/41866000:17
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tbarronjungleboyj: probably can do, keep me posted on where and when ...00:24
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openstackgerritKarthik Prabhu Vinod proposed openstack/cinder: Switch ManageableSnaphots & ManageableVolumes list to OVO  https://review.openstack.org/38878300:41
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openstackgerritOpenStack Proposal Bot proposed openstack/cinder: Updated from global requirements  https://review.openstack.org/42292400:45
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openstackgerritjiamin proposed openstack/cinder: change the design of CG in DS8K driver  https://review.openstack.org/42492001:31
openstackgerritjiamin proposed openstack/cinder: change the design of CG in DS8K driver  https://review.openstack.org/41932101:35
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openstackgerritMerged openstack/os-brick: Updated from global requirements  https://review.openstack.org/42292901:49
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openstackgerritKazumasa Nomura proposed openstack/cinder: Restrain the unmanage snapshot for the VSP drivers  https://review.openstack.org/42109501:58
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openstackgerritRaunak Kumar proposed openstack/cinder: Fix Qos for clone for Nimble Storage Driver  https://review.openstack.org/42493302:07
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openstackgerritMerged openstack/python-cinderclient: Removed unnecessary 'service_type' decorator  https://review.openstack.org/41460502:24
openstackgerritMerged openstack/python-cinderclient: Remove assertTableStruct from ClientTestBase  https://review.openstack.org/36923502:24
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openstackgerritjiamin proposed openstack/cinder: support bulk create for CG or VG  https://review.openstack.org/42494502:41
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openstackgerritjiamin proposed openstack/cinder: support bulk create for CG and VG  https://review.openstack.org/42494503:04
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openstackgerritwangxiyuan proposed openstack/python-cinderclient: Support filter volumes by group_id  https://review.openstack.org/41006403:05
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openstackgerritxianming.mao proposed openstack/cinder: Add usage and limit message in ERROR info  https://review.openstack.org/41613603:18
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openstackgerritVijay Ladani proposed openstack/cinder: oncurrent volume creation causes multiple issues  https://review.openstack.org/42445406:00
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openstackgerritKazumasa Nomura proposed openstack/cinder: Add an option to improve the performance of attach/detach volume  https://review.openstack.org/42055908:55
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Jack_VHi Folks08:56
Jack_VI'm trying to upgrade from mitaka to newton08:56
Jack_VERROR cinder AttributeError: rpc_available_version08:56
Jack_Vwhen do `cinder-manage db sync`08:57
Jack_VWhat's wrong?08:57
Jack_Vhttp://paste.openstack.org/show/596384/08:57
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openstackgerritKazumasa Nomura proposed openstack/cinder: Specify the ports for compute nodes and copy functions in VSP drivers  https://review.openstack.org/41407609:01
geguileoJack_V: Did you run the migration multiple times?09:06
geguileoJack_V: Or did you touch the DB in any way?09:06
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dulekJack_V: Right, geguileo is most probably right. Not all migrations are idempotent.09:07
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Jack_VI ran migration before, but seems it was not done, because API can't start09:09
Jack_VDBError: (pymysql.err.InternalError) (1054, u"Unknown column 'services.cluster_name' in 'field list'")09:09
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geguileoJack_V: You should only run the migrations once09:09
Jack_V# cinder-manage db version - says 7209:10
Jack_Vthen it was not updated, right?09:10
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geguileoJack_V: Right, but what was the result of the first migration run?09:12
Jack_Vthe same result http://paste.openstack.org/show/596384/09:12
geguileoJack_V: That should only happen if somebody has somehow touched the DB and removed that field manually09:14
geguileoJack_V: Or if the migration failed in a different place in the first run of the migration 7309:14
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geguileoJack_V: For example if in the first run it successfully removed that field and then failed in dropping the iscsi_targets table09:15
geguileoJack_V: Then the DB would be stuck in migration version 72 having done half of the migration of 7309:15
geguileoJack_V: And since migrations are not idempotent it would fail on the second run when trying to remove the field that was alreadya removed on the first run09:16
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geguileoJack_V: Can you check the DB and see if there's an iscsi_targets table?09:17
Jack_Vyes, it's here09:17
geguileoJack_V: And in the services table is there an rpc_available_version field?09:18
geguileoJack_V: And an object_available_version field?09:19
dulekJack_V: Hey, had you maybe skipped some releases when upgrading?09:19
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dulekWe have had some DB migrations consolidations.09:19
dulekThey're described in release notes.09:19
geguileodulek: In one of the messages it said mitaka to newton...09:19
geguileodulek: I assumed that was true   lol09:20
geguileodulek: I should have asked  ;-)09:20
dulekWell, I'm not really sure here, it just rings a bell.09:20
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Jack_Vno  rpc_available_version in services09:23
geguileoJack_V: what about object_available_version?09:23
Jack_Vit's here09:24
geguileoJack_V: Then the first db migration failed when dropping that field09:24
geguileoJack_V: So I would go and edit the file09:24
geguileocinder/db/sqlalchemy/migrate_repo/versions/073_drop_available_versions_and_iscsi_targets.py09:24
Jack_Vskip the step to drop rpc_available_version ?09:25
geguileoMake it conditional09:25
geguileoif hasattr(services.c, 'rpc_available_version'):09:25
geguileoThat before L21 and increase indent level on L21 (now L22)09:26
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geguileoThen rerun the migration and see what the error is dropping the object field09:26
Jack_Vthere is no line if hasattr(services.c, 'rpc_available_version'09:27
Jack_V   21    services.c.rpc_available_version.drop()09:27
Jack_V    22    services.c.object_available_version.drop()09:27
Jack_Vcommented out it and db the sync script works now09:28
Jack_VSo, it's already Newton, but the migration are still not idempotent, what's the hell....09:28
Jack_Vanyway, thank you geguileo09:30
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openstackgerritwangxiyuan proposed openstack/cinder: Don't use None value for sql query.  https://review.openstack.org/42166009:37
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openstackgerritErlon R. Cruz proposed openstack/cinder: [DO NOT MERGE] Testing attached migration  https://review.openstack.org/42510010:06
openstackgerritGorka Eguileor proposed openstack/python-cinderclient: Fix test_auth_with_keystone_v3 test  https://review.openstack.org/42510310:09
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openstackgerritTomoki Sekiyama proposed openstack/cinder: Set image_owner before adding location to glance  https://review.openstack.org/42510410:11
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openstackgerritHelen Walsh proposed openstack/cinder: VMAX driver - rename and restructure driver  https://review.openstack.org/41192210:16
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openstackgerritLucian Petrut proposed openstack/cinder: SMBFS: report each share as a pool  https://review.openstack.org/42423510:27
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openstackgerritSwapnil Nilangekar proposed openstack/cinder: 3PAR: Enable HPE-3PAR Compression Feature  https://review.openstack.org/40912810:31
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openstackgerritMichael Dovgal proposed openstack/python-brick-cinderclient-ext: Add --nic attr to get-connector command  https://review.openstack.org/42473110:37
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openstackgerritGorka Eguileor proposed openstack/os-brick: Only warn on _get_hba_channel_scsi_target  https://review.openstack.org/42474710:44
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openstackgerritErlon R. Cruz proposed openstack/cinder: [DO NOT MERGE] Testing attached migration  https://review.openstack.org/42510011:05
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openstackgerritErlon R. Cruz proposed openstack/cinder: [DO NOT MERGE] Testing attached migration  https://review.openstack.org/42510011:09
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openstackgerritErlon R. Cruz proposed openstack/cinder: [DO NOT MERGE] Testing attached migration  https://review.openstack.org/42510011:38
openstackgerritErlon R. Cruz proposed openstack/cinder: Fix volume retype with migration as non-admin  https://review.openstack.org/42273311:38
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geguileoerlon: ^ Is that ready for review and tests?11:54
erlongeguileo: https://review.openstack.org/#/c/422733/ yes11:54
erlongeguileo: the other is just a test in the migration scripts11:55
openstackgerritVijay Ladani proposed openstack/cinder: rally test create-volume-from-snapshot fails  https://review.openstack.org/42173911:55
geguileoerlon: OK, I'll try to review the fix, thanks11:55
erlongeguileo: im adding a test in the script but the gate is not adding in the experimental queue for some reason11:55
erlongeguileo: so, I added it as a dependency of the fix, ill remove it later11:56
erlongeguileo: thanks11:56
erlongeguileo: can you also give a look in the NFS Snapshots patch when you can? https://review.openstack.org/#/c/147186/12:03
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robcresswellIs there some version conflict with Cinder and constraints atm? Devstack keeps failing on a version conflict.12:20
openstackgerritMichal Dulko proposed openstack/cinder: Eager load projects when getting types by group  https://review.openstack.org/42515912:26
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scottdarobcresswell: Devstack fails to stack? Can you post a paste of the error?12:42
-openstackstatus- NOTICE: Gerrit is going to be restarted due to slow performance12:45
robcresswellscottda: Ah it looks like its an env issue, it seems to have decided swift is now the issue.12:47
robcresswellscottda: Thanks for the offer though12:47
scottdaok, cool12:48
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-openstackstatus- NOTICE: Gerrit has been successfully restarted12:49
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openstackgerritMerged openstack/cinder: Break migrate_add_message_prefix into two queries  https://review.openstack.org/42410313:18
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openstackgerritScott DAngelo proposed openstack/cinder: Do Not Merge: Fix volume_type extra_specs  https://review.openstack.org/42517813:45
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openstackgerritwangxiyuan proposed openstack/cinder: Fix the api-ref CI failure  https://review.openstack.org/42441114:04
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zuldoes anyone know what python-cinderclient-ext does? is it required?14:34
jbernardzul: never heard of it ;)14:37
jbernardzul: it's a cinder client extension that uses os-brick to local volume attachment14:37
jbernardzul: not required unless that functionality is needed14:38
zulok14:38
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e0nezul: hi. it's for local volume attach14:39
zule0ne: so whats the use case?14:39
e0nezul: you can attach volume to any linux host w/o nova14:40
zule0ne: ok cool14:40
jbernardjungleboyj: just saw your dm-cache question14:41
jbernardjungleboyj: as were using librbd, there is no block device, which is a requirement for all dm targets14:42
jbernardjungleboyj: although, other backends could make use of it14:42
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jbernardjungleboyj: either at cinder, or nova i suppose14:42
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jbernardjungleboyj: we could even extend the api to allow admins it create a cache and assign volume(s) to it14:42
openstackgerritIvan Kolodyazhny proposed openstack/cinder: Check if volume node has enough space for image operations  https://review.openstack.org/41586814:43
jungleboyjjbernard, Hey, thanks for responding.14:43
jungleboyjjbernard, So, right now they have implemented it with scripts that do the work but obviously that isn't the long term solution.14:44
jbernardjungleboyj: yikes :)14:44
jungleboyjSo, it wouldn't be unreasonable to propose enhancing Cinder/Nova support something like that?14:45
jungleboyjYeah, I am working with a new team that doesn't know how this all really works.14:45
jbernardjungleboyj: i think it could be very useful, if there's demand14:45
jungleboyjPart of my job is to teach them.  :-)  Unfortunately I don't know anything about dm-cache other than what I ready yesterday.14:45
jbernardjungleboyj: im not sure where the right place for it to live would be14:45
jungleboyjjbernard, brb.14:46
jbernardjungleboyj: but having an api to control cache devices i can see being very useful14:46
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scottdasmcginnis  FYI IBM flashsystem CI is now reporting, as can be seen in this patch: https://review.openstack.org/#/c/42515914:50
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smcginnisscottda: Excellent14:51
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smcginnisscottda: Hey, on that api-ref patch you asked for a bug, do you think a bug report for that will be useful?14:53
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jbernardjungleboyj: whilst you're educating them, i suspect you'll want to present alternatives such as bcache and enhanceio (merged in 3.9 i believe)14:56
jbernardjungleboyj: ill be in atlanta, im happy to hash through some details there and assist in a spec14:56
scottdasmcginnis: Well, it's hard to see in the future, but...14:57
scottdasmcginnis: IN general, I think of Launchpad as a database of issues..14:57
scottdasmcginnis: So, in the future, if someone searchs for a CI failure with the same signature, for example, they'll have a clue as to the issue.14:58
scottdaThat's been my experience in past projects.14:58
scottdaIf bugs are thorough in logging and analysis, they can help fix future issues.14:58
scottdaIf bugs are sparse and minimal, they make life harder.14:58
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scottdaThat's just a philosophical thing. If I'm the only one who thinks this way, I'm happy to get off the soap box, and remove -1 for that patch specifically.14:59
smcginnisscottda: And you think someone will hit an issue building old api docs and come searching in the bug database to see if it was fixed?15:00
smcginnisscottda: I'm in agreement on the need for bugs and when to use them. I just question whether that applies in this case.15:00
scottdaI don't think about the specifics, I just think "there's an issue, file a bug"15:00
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scottdaok, I'll remove -1.15:01
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smcginnisscottda: No, if you feel strongly, that's fine. I just go with your earlier statement of "if someone searchs for a CI failure with the same signature" and whether the given fix is something that anyone would ever come searching for.15:01
smcginnisscottda: Just wanted to get your take on it in case I need to adjust my thinking. :)15:02
dulekscottda: Jenkins just voted +1 on 425159.15:02
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scottdadulek: +A15:03
scottdasmcginnis: Well, if that arguement ^^^ didn't adjust your thinking, I'll adjust my thinking :)15:03
smcginnisscottda: Hah! We can always agree to disagree on things too. That's totally fair. ;)15:04
jungleboyjjbernard, Ok, I will need to undertand what bcache and enhanceio are .15:05
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jungleboyjjbernard, I need to meet with the guy who is trying to do this this afternoon and put together some requirements.15:06
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openstackgerritAlon Marx proposed openstack/cinder: Open the source code of ibm_storage driver  https://review.openstack.org/40495815:12
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jungleboyjjbernard, I am also a little concerned as he was talking about the fact that we need to have a way to fake Cinder out to use the cache as the primary volume instead of the actual volume.15:15
openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: create consistency group mishandles types  https://review.openstack.org/42449215:15
jbernardjungleboyj: right, that's where we make cinder cache-aware to avoid that15:15
jbernardjungleboyj: you're right to be concerned ;)15:16
jungleboyjjbernard, We haven't done anything like that before, right?15:16
jbernardjungleboyj: not that i know of, but im probably not a good sample15:16
jbernardjungleboyj: the argument against it would be that most enterprise-class storage devices don't need such caching devices15:17
jbernardjungleboyj: and dm-cache and bcache are buggy at high workloads15:17
jbernardjungleboyj: a crash at the wrong moment could cause data lose15:17
jbernardjungleboyj: so testing will be crucial15:18
jbernardjungleboyj: they might be better now, i last evaluated them over the summer15:18
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smcginnisGee, let's get support added for that right away. It sounds great! :P15:20
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jungleboyjjbernard, So, we need to be careful with this.15:21
jungleboyjsmcginnis, :-p15:21
jbernardjungleboyj: yes, i would approach it cautiosly15:21
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jbernardjungleboyj: it also changes cinder's understanding of what a volume is slighly, as one or more backing devices can now have one or more caching devices, so operations like volume migration would need to understand such things15:23
jungleboyjjbernard, Wow, this just became a much larger effort.15:25
jungleboyjLet me put these notes down, talk to Michael here and see how we want to go forward.15:26
jbernardjungleboyj: well, if you limit the scope i think it's worth condsidering15:26
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jbernardjungleboyj: it would at least be a fun thought experiment ;)15:27
jungleboyjjbernard, Will educate the people here on the process.15:27
jungleboyjjbernard, So are you thinking that limiting the scope to just volume attachment would be sufficient?15:27
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jungleboyjIf we get into snapshots, etc that is when it gets more complicated?15:27
jbernardthe complexity for those will be defined by each backend i suspect15:28
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jbernardjungleboyj: id be curious to hear the the usecase and requierments15:29
jungleboyjjbernard, Oh jeez, that is right.  This isn't specific to just CEPH is it?15:29
jbernardjungleboyj: if the backend doesn't know about the cache device, then it gets tricky15:30
jbernardjungleboyj: there are many shotguns aimed at your feet there15:30
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jungleboyjWheee!  Well, looks like Lenovo has given me an interesting challenge to start with.15:31
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eharneylol, "many shotguns aimed at your feet" would be a good slogan around here15:32
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jbernardstep carefully ;)15:32
openstackgerritMerged openstack/cinder-specs: Move Dynamic Reconfig to Pike  https://review.openstack.org/42284615:33
jungleboyjWe were just joking that the LCTC that I have joined should be the 'Loose Cannons Technology Center'.15:33
jungleboyjeharney, I haven't heard from anyone about tonight other than bswartz .15:34
jungleboyjAnyone talk to you?15:35
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eharneynot yet15:36
jungleboyjeharney, I had one of these beers last night:  https://www.google.com/url?sa=t&rct=j&url=http%3A%2F%2Fwww.loneriderbeer.com%2F&source=maps&usg=AFQjCNFgaJN4GEIef3dtSP-Kr50oeM0S1w&sig2=3HkQ19s_ujhcc5-qXxAWDg&ved=1t%3A3443%2Cp%3AvcWIWPeSF4iRmQGqlYH4Dg15:37
bswartzjungleboyj eharney: tbarron responded but you were offline yesterday15:37
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jungleboyjI am meeting Brad Topol for dinner at Capital City Chop House at 5:30. I was going to just throw out in the open time at the end of the meeting that we are meeting there.15:43
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jungleboyjeharney, Can you do 7:30?15:44
jungleboyjbswartz, What did tbarron say?15:45
tbarronjungleboyj: tbarron said beer++15:45
jungleboyjtbarron, Awesome!  Lonerider Brewing at 7:30 work?15:45
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tbarronjungleboyj: works for me15:46
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jungleboyjtbarron, Great!  I am going to say that is the plan then.15:49
openstackgerritRohan Arora proposed openstack/cinder: Nosec audit url open issue from Bandit  https://review.openstack.org/42435615:50
tbarronjbernard: you better start driving now to make it for beer at 7:3015:52
jbernardtbarron: you read my mind ;)15:52
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jungleboyjjbernard, Where are you located?15:54
jbernardjungleboyj: blacksburg, va https://en.wikipedia.org/wiki/Blacksburg,_Virginia15:54
jungleboyjjbernard, Oh, gotcha.  That is a bit of a drive.  :-)15:57
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openstackgerritEric Harney proposed openstack/cinder: Tests: Fix mock for vzstorage remotefs  https://review.openstack.org/42525616:10
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openstackgerritEric Harney proposed openstack/cinder: Tests: Fix hash unstable dict comparison  https://review.openstack.org/42469216:29
e0nejgriffith: thanks for +1 on my devstack patch16:30
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jgriffithe0ne yeah, wish I could do more16:34
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openstackgerritGorka Eguileor proposed openstack/python-cinderclient: Hack to add noauth support  https://review.openstack.org/42527716:45
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dulekI need to leave for an hour now. Cores - is there anything we want to get in before feature and soft string freeze?16:51
dulekI can review stuff this evening and tomorrow morning. :)16:51
smcginnisdulek: I'll ping you if I see anything. Thanks!16:52
eharneystill hoping for NFS snapshots... https://review.openstack.org/#/c/147186/16:52
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waj334What's the status of microversioning support and OVO in Cinder?16:58
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smcginniswaj334: We have both. Are you looking for something specific?16:58
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mdovgalso. let's continue, while a lot of people still are here17:01
* smcginnis has to run to a meeting17:01
mdovgal:(17:01
mdovgalerlon, are you here?17:02
erlonmdovgal: so, acording to the bug description, the size stored in the snapshot is wrong17:02
waj334smcginnis: Nothing specific. I've being working on the Cinder/Openstack client stuff for so long that I've been out of the loop on the progress being made on this in Cinder itself. I hear OVO work is still being done and I'm not sure if Microversion support has been completed17:02
erlonmdovgal: yeap17:02
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mdovgalyes. after that manipulations, that described in bug on launchpad, we have wrong snapshot size17:03
jgriffitherlon but that's the point, we don't associate a size to the snapshot :)17:03
erlonmdovgal: that shouldn't be happening if the driver return the correnct size right?17:03
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jgriffitherlon snapshots don't have size17:03
jgriffithsigh17:03
jgriffithis this thing on...?17:04
erlonjgriffith: dont it?17:04
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jgriffithnope17:04
jgriffithit has volume_size that's it17:04
mdovgalerlon, the driver returns the right size. but we don't use it here https://github.com/openstack/cinder/blob/02389a1d2ac4822d37b1f7fbd29391097bfcb56f/cinder/volume/flows/manager/manage_existing_snapshot.py#L24117:04
erlonjgriffith: I understood that it have a size field, but the size is called volume_size17:04
jgriffithbecause snapshots can vary wildly in what they are17:04
jgriffitherlon that's the size of the parent volume of the snap yes17:04
jgriffithand it's only there because otherwise we wouldn't know how big a volume would have to be to restore a snap to it17:05
jgriffithsnapshot size opens up a whole can of worms around "what is size"17:05
jgriffiththat frankly I'd sooner avoid if we can17:05
erlonmdovgal: so, if you do  model_update.update({'volume_size': size}) the snapshot will have the right size right?17:05
jgriffithis it thin prov, is it a cow file, is it just pointers etc etc etc17:05
mdovgalyes17:06
erlonjgriffith: just put a bold comment in the field explaing what do you consider size :)17:06
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jgriffitherlon hehe... umm yeah; we've tried similar approaches to things :)17:07
jgriffithit doesn't tend to end well17:07
jgriffithand worse case, then you end up with something like Neutron17:07
erlonmdovgal: so, for now I dont see any big issue of using volume_size, as it can be interpreted as I mentioned before17:07
erlonjgriffith: I knwon, I often read your comments17:08
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jgriffitherlon I apologize :)17:08
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erlonjgriffith: no problem, is much better than not having then :)17:08
mdovgalerlon, so you prefer the variant without changing db scheme?17:09
erlonmdovgal: yes, try to do that, and check that the volume created from it has the proper size17:10
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erlonmdovgal: if that works I dont see any problem in the solution, surely people will comment in the patch if they don't like it or if theres any issue, so, keep the db scheme you have done in the pocket just in case17:11
mdovgalerlon, if we use this variant, we will have no problem with other operations. it's for sure. but actually, i don't like it so much(17:12
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mdovgalerlon, because for me it was a little bit weird17:13
erlonmdovgal: the thing is, if you change the field name, it will not make thinks much clearer than they are snapshot.size vs snapshot.volume_size17:14
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erlonmdovgal: other point one can arqgue, snapshots does not have a size, they always refer to the size of their parent volume at the time of its creation17:14
mdovgalerlon, agree with your opinion17:15
erlonmdovgal: personally I dont have a strong opinion about this so I lean to the solution that can cause less colateral damage, and changing the DB can always bring problems17:16
mdovgalerlon, deal. New 7 characters "volume_", some useful comments and it's all :)17:17
erlonmdovgal: great! Thanks for workign on that!17:18
EmilienMhey, anyone has seen this failure in gate already? http://logs.openstack.org/17/423417/3/check/gate-tempest-dsvm-platform-centos7-nv/dcf341c/logs/screen-c-bak.txt.gz?level=ERROR#_2017-01-25_01_57_34_50117:21
EmilienMsomething with cinder/backup/chunkeddriver17:21
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scottdaEmilienM: I haven't seen that, and I've been looking at a few things lately..17:49
karthikp_smcginnis: Hi17:50
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smcginniskarthikp_: Hi. Just got back from a meeting. What's up?17:53
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tbarronEmilienM: a backup restore is in process and it's trying to write from the backup to an output volume file, the volume being restored.17:54
karthikp_smcginnis: Hey..wanted to check if there is some time to get one of my patches for Ocata : https://review.openstack.org/#/c/388783/17:54
tbarronEmilienM: it's getting an OS error (fsync call) on the write to the volume file17:54
tbarronEmilienM: is the server/node where the volume backend lives at 10.22.74.251 by any chance?17:55
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tbarronEmilienM: the log is riddled with errors reaching that server?17:55
tbarrons/?//17:56
tbarronit's not reachable so it would make sense that those writes fail17:56
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jbernardtbarron: it looks like just before the restore, the volume is disconnected18:01
jbernardtbarron: which would explain why fsync's file descriptor disappears18:01
tbarronEmilienM: looking at surrounding logs, this may be part of a scenario where there is breakage and restoration?  I see that test_server_connectivity_rebuild also failed, a bit earlier.18:03
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tbarronEmilienM: jbernard cinder backup uses rpc between the nodes running the volume service  and the backup service ...18:04
tbarronEmilienM: jbernard cinder.conf in these logs shows no special settings for backup which means it's using swift18:06
tbarronEmilienM: jbernard and I see 'backup_swift_url = https://10.22.74.251:8080/v1/AUTH_'18:07
tbarronEmilienM: jbernard that IP matches the unreable msgs in the log18:07
tbarronunreachable18:08
jbernardtbarron: so you're saying its eharney 's fault, gotcha ;)18:08
tbarronjbernard: you are saying that if it's cinder and not ceph --> eharney, right?18:09
jbernardtbarron: no, i generally blame eharney for everything, ceph or not ceph ;)18:09
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tbarronjbernard: I use the same rule except before 10am EST it's geguileo18:12
* jbernard updates his ruleset18:12
* tbarron also has that ceph->jbernard clause in there ...18:13
* jbernard updates his ruleset again to include an addition redirect to eharney18:14
EmilienMtbarron: back from lunch, so the context is we are monitoring the stability of centos/fedora jobs in devstack-gate and this tests was failing18:17
EmilienMtbarron: it's maybe a failure that we have in other platforms18:17
tbarronEmilienM: I don't think we do a full breakage and recovery scenario in cinder gate but18:18
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tbarronEmilienM: tempest runs backup/restore tests with similar setup of LVM for cinder volumes and swift for backups service repository18:18
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tbarronEmilienM: and there isn't this kind of failure going on normally18:19
tbarronEmilienM: that's on Xenial but I suspect less a platform difference than18:19
tbarronEmilienM: failure to recover after some kind of network partition or node restart (?? don't know your scenario exactly)18:20
tbarronEmilienM: it's been a while since I've worked on cinder backup but in general it runs fine on rhel/centos :D18:20
EmilienMtbarron: yes I know, we are testing this feature in TripleO.18:22
EmilienMtbarron: I was just curious if this failure is concerning or not18:22
tbarronEmilienM: it is; but my concern would be that the endpoint for the swift service seems to be unavailable in the tripleo deployment18:23
tbarronEmilienM: not that the backup/restore service is faulty (in this case)18:23
tbarronor maybe for the volume service (b/c that's wheere the fsync failed)18:24
tbarronbut the IP in questioon matched the swift url in cinder.conf18:25
tbarronin any case, looked like networking or node availablility issue offhand18:25
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jonesnis there some black magic I have to do to get "tox -e docs" to run successfully?18:40
smcginnisjonesn: What are you seeing?18:42
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jonesngetting an InvocationError on sphinx-build, "No path parameter ``tenant_id`` found in rest_parameter stanza" in os-quota-sets-v1.inc18:47
jonesnThis is on a completely clean directory18:48
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smcginnisjonesn: Ah, I think this is needed: https://review.openstack.org/#/c/424411/18:54
jonesnOh, well that's convenient, you +2'd the fix less than 2 hours ago. Thanks!18:57
scottdaIf only there were a bug to track that....18:58
scottda;)18:58
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kfox1111cinder transfer question.19:05
kfox1111how do you specify which tenant to allow the transfer to go to?19:05
kfox1111oh. is spits out a credential.19:06
kfox1111nm. sorry for the noise.19:06
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openstackgerritEric Harney proposed openstack/cinder: Tests: Fix hash unstable dict comparison  https://review.openstack.org/42469219:07
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openstackgerritEric Harney proposed openstack/cinder: NFS snapshots  https://review.openstack.org/14718619:19
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openstackgerritMerged openstack/cinder: Updated from global requirements  https://review.openstack.org/42292420:10
smcginnisscottda: Haha :)20:11
openstackgerritMerged openstack/cinder: Add volume backup tempest tests  https://review.openstack.org/41127720:12
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openstackgerritJustin A Wilson proposed openstack/cinder: Convert dict to OVO in backup export_record rpcapi  https://review.openstack.org/42539220:23
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openstackgerritAlon Marx proposed openstack/cinder: Open the source code of ibm_storage driver  https://review.openstack.org/40495820:29
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ildikovhemna: hi20:41
ildikovhemna: as for the Cinder-Nova meeting, the new potential slot seems to be Thursdays, 1700UTC20:42
ildikovhemna: http://doodle.com/poll/9per237agrdy7rqz20:42
ildikovhemna: does that by any chance work for you too at least as much as Mondays so far?20:42
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scottdahemna: Translation: 0900 PST20:48
Swansonretype with migration question.20:53
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SwansonI return a model update out of update_migrated_volume. This sets _name_id to None and my provider_id to the new provider_id.20:53
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SwansonAfter this delete_volume is called sending me this newly updated volume object.20:54
SwansonI then promptly delete my new volume cause that's what my provider_id points to.20:54
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ildikovhemna: tnx :)21:05
hemnanp21:06
hemna:)21:06
ildikovhemna: I'll go ahead and register it and send out a mail if I managed to secure a channel for us21:06
hemnaok sweet!21:06
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hemnacisco fczm CI is broken21:21
hemnacan't even create a volume21:21
hemnahttp://192.133.158.2:8080/job/cisco_zm_cinder/3760/console21:22
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hemnasomething wrong with the dell/emc client puking out at startup21:23
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Swansonyour what hurts?21:25
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smcginnishemna: Looks like VNX.21:29
smcginnishemna: Are they really only running the one test?21:29
hemnalooks like it yah21:29
smcginnisHmmm. Well 1 > 0 I suppose. :/21:29
hemnahttp://192.133.158.2:8080/job/cisco_zm_cinder/3760/artifact/logs/logs/c-vol.log21:30
hemnaimport failure in the vnx/client.py21:30
smcginnisxyang1: ^^21:30
jgriffithcould be running stop on failure21:30
xyang1smcginnis: :)21:30
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hemnajgriffith, yah they could be, which in this case is a good thing, because they'd just end up with 300 failures21:30
xyang1smcginnis: I was going to open that log on computer21:31
smcginnisxyang1: Is storops the library that needs to be installed separately?21:31
xyang1smcginnis: I was suspecting that is the issue.  yes21:31
smcginnisjgriffith: Stop on failure. That's for whimps. :)21:31
xyang1pipy lib21:31
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jgriffithoh, nope theyr'e just running the single test LOL21:32
xyang1hemna: who is maintaining that CI?21:32
jgriffithWarning: run() received nonzero return code 1 while executing 'tox -eall -- tempest.api.compute.volumes.test_attach_volume.AttachVolumeTestJSON.test_attach_detach_volume'!21:32
hemnaxyang1, no idea21:33
smcginnisI guess it's at least a relevant test for fczm.21:33
jgriffith@smcginnis true that21:33
smcginnisBut I worked with Brocade to come up with a minimum set of tests for FC that should be run.21:33
hemnaa subset of the cinder tests makes sense for the fczm drivers21:33
smcginnisI can't remember what it was now, but pretty sure it was > 1.21:34
jgriffith@smcginnis I'm kinda dissappointed it wasn't something like a create/delete volume test21:34
smcginnis:)21:34
xyang1smcginnis: do you know who is maintaining it now?  Cisco?21:34
xyang1smcginnis: they need to fix their setup21:34
smcginnisxyang1: Yes. I think their CI info on the wiki is (or was) up to date.21:34
xyang1smcginnis: ok21:34
hemnahttps://wiki.openstack.org/wiki/ThirdPartySystems/Cisco_ZM_CI21:34
xyang1hemna: thanks21:35
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xyang1smcginnis: hemna, sent out email to Cisco CI maintainers with instructions on how to fix the vnx config21:50
hemnaok coolio21:50
smcginnisxyang1: Thanks!21:50
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xyang1hemna: smcginnis, that lib was introduced in newton.  I guess no one read release note or doc21:51
hemnaoopsie21:51
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Swansonhttps://github.com/openstack/cinder/blob/master/cinder/volume/manager.py#L195122:03
SwansonThat looks like it is sending me updated volume info. At least in relation to provider_id.22:04
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openstackgerritRaunak Kumar proposed openstack/cinder: Fix Qos for clone for Nimble Storage Driver  https://review.openstack.org/42493322:28
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erlonsmcginnis: Sean, do you think those 3 features fit in as bugs, targetable to RC1? https://review.openstack.org/421095, https://review.openstack.org/414076, https://review.openstack.org/42055922:41
openstackgerritJohn Griffith proposed openstack/python-cinderclient: Attach/Detach V2  https://review.openstack.org/38771622:45
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: backup of active 3par ISCSI bootable volume fails  https://review.openstack.org/40128523:03
smcginniserlon: The first two should be fine. We'll see about the third one. Probably OK, but let's see what folks have to say about it.23:04
erlonsmcginnis: ok, thanks, just to know where to put focus23:05
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openstackgerritGhanshyam Mann proposed openstack/cinder: Fix description for volume_type object in API Ref  https://review.openstack.org/42546123:45
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openstackgerritMerged openstack/cinder: Fix some problem for attachment list  https://review.openstack.org/42400323:54
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SwansonSimplest patch ever... https://review.openstack.org/#/c/422763/23:58
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openstackgerritJohn Griffith proposed openstack/python-cinderclient: Attach/Detach V2  https://review.openstack.org/38771623:58
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