Thursday, 2016-07-07

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lixiaoy1DuncanT: please help to review the spec https://review.openstack.org/#/c/248593/01:09
lixiaoy1DuncanT: this is about creating volume from source vol in different backends: https://review.openstack.org/#/c/315316/01:10
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openstackgerritxiexs proposed openstack/cinder: Add strict Boolean checking for volume manage  https://review.openstack.org/33824401:19
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openstackgerrittanyy proposed openstack/cinder: Delete unused function in emc_vmax_utils  https://review.openstack.org/33376601:25
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openstackgerritMerged openstack/cinder: Snapshot object has no attribute about size  https://review.openstack.org/33827001:38
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openstackgerritwangxiyuan proposed openstack/cinder-specs: Inspection Mechanism For Capacity Limited Host  https://review.openstack.org/30886901:56
openstackgerritwanghao proposed openstack/cinder: Fix manage existing volume fails after object merged  https://review.openstack.org/33198901:59
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: Initialise oslo.privsep early in main  https://review.openstack.org/33197302:54
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openstackgerritningwei proposed openstack/cinder: Add cinder backend driver for Huawei FusionStorage  https://review.openstack.org/32888703:06
openstackgerritBin Zhou proposed openstack/cinder: remove unused CONF.import_opt  https://review.openstack.org/33867103:19
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Srinuhi03:55
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openstackgerritMerged openstack/cinder: Huawei: Use versionedObject  https://review.openstack.org/33502804:19
openstackgerritMerged openstack/cinder: Implemented unit test cases for HPE LeftHand driver  https://review.openstack.org/31920704:19
openstackgerritxiaoqin proposed openstack/cinder: Check flashcopy mapping before deleting volume  https://review.openstack.org/26870104:19
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openstackgerritMerged openstack/cinder: RBD: uppercase rbd_opts for consistency  https://review.openstack.org/33559304:23
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DuncanTHey, it's bug squash in china, and they only invite me to keep the review flow good, so I'm likely to be pinging here for specific review if people would be kind enough. First one is https://review.openstack.org/#/c/335388/05:45
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shyhhi05:54
shyhi'm trying to run a manage volume command on HEAD and it seems brocken05:55
shyhanyone else has this issue?05:55
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DuncanTshyh: I've not heard anybody else report it. What backend driver are you using? It might be backend specific06:01
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shyhxtremio :-)06:01
shyhthe error starts at the api service06:02
DuncanTI'm in the middle of some work on my only handy devstack instance at the moment, so I can't easily test. Can you test on devstack?06:03
DuncanT(devstack/lvm)06:03
DuncanTI don't think tempest covers manage/unmanage at all, so it is entirely possible something got broken06:03
shyhTRACE cinder.volume.api Traceback (most recent call last): TRACE cinder.volume.api   File "/usr/local/lib/python2.7/dist-packages/taskflow/engines/action_engine/executor.py", line 56,  TRACE cinder.volume.api     result = task.execute(**arguments) TRACE cinder.volume.api   File "/opt/stack/cinder/cinder/volume/flows/api/manage_existing.py", line 72, in execute TRACE cinder.volume.api     volume = objects.Volume(context, volum06:05
shyhthis from api so no driver involvment06:05
shyhi tried to change this  volume = objects.Volume(context, volume_properties)    to  volume = objects.Volume(context=context, **volume_properties)06:06
shyhit fixed the issue here but got a lot of errors later06:06
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shyhthis is the rest of the trace    File "/opt/stack/cinder/cinder/objects/volume.py", line 179, in __init__      super(Volume, self).__init__(*args, **kwargs)  TypeError: __init__() takes at most 2 arguments (3 given)06:08
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DuncanTshyh: Looking at the create flow, it looks like your fix is correct06:11
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shyhDuncanT: however it looks like the metadata of volume object doesn't get set correctly and i'm getting a lot of errors around it06:12
DuncanTI'm guessing that the commit that changes manage to use oslo versioned objects is buggy. (commit 092a01f2). You might be able to reverse that commit to make some progress, but please raise a bug since it definitely looks broken. Ping that bug id to me here and I'll take a look within the hour - I'm at a bugsquash event for the day, as it happens06:17
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shyhDuncanT: this is what I get next from api service06:19
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shyhcinder.volume.api   File "/opt/stack/cinder/cinder/objects/volume.py", line 200, in _reset_metadata_tracking cinder.volume.api     if 'metadata' in self else {}) cinder.volume.api TypeError: 'NoneType' object is not iterable06:19
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shyhTraceback (most recent call last):   File "/usr/local/lib/python2.7/dist-packages/taskflow/engines/action_engine/executor.py", line 56,      result = task.execute(**arguments)   File "/opt/stack/cinder/cinder/volume/flows/api/manage_existing.py", line 72, in execute     volume = objects.Volume(context=context, **volume_properties)   File "/opt/stack/cinder/cinder/objects/volume.py", line 184, in __init__     self._reset_metad06:20
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DuncanTOk, it looks pretty broken. Please raise a bug and I'll dig into it ASAP06:24
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openstackgerritxiaoqin proposed openstack/cinder: Add multipath enhancement to Storwize iSCSI driver  https://review.openstack.org/30888206:26
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shyhDuncanT: thanks06:28
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openstackgerrithuanan proposed openstack/cinder: Huawei: Modify array LUNs naming rules  https://review.openstack.org/30564206:44
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openstackgerritDuncan Thomas proposed openstack/cinder: Add cinder backend driver for Huawei FusionStorage  https://review.openstack.org/32888706:47
openstackgerritDuncan Thomas proposed openstack/cinder: Reduce logging level of API validation messages.  https://review.openstack.org/33871506:47
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openstackgerritDuncan Thomas proposed openstack/cinder: Reduce logging level of API validation messages.  https://review.openstack.org/33871506:50
DuncanTA nice easy one: https://review.openstack.org/#/c/338715/06:50
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DuncanTReady for review: https://review.openstack.org/#/c/336427/06:53
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shyhDuncanT: looks like there is already a fix to the manage volume issue, waiting for workflow https://review.openstack.org/#/c/33198906:55
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DuncanTClient bug: https://review.openstack.org/#/c/33532706:56
DuncanTshyh: Looking now06:56
DuncanTshyh: Can you cherry-pick that onto your system and see if it fixes the issues, please?06:57
shyhDuncanT: sure06:57
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DuncanTshyh: It looks about right, and it looks like it explains why you were getting problems with None type not being iterable with your fix06:58
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shyhDuncanT: yap06:59
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openstackgerritliyuanzhen proposed openstack/python-cinderclient: OS_TENANT_NAME is not required when we have OS_PROJECT_NAME  https://review.openstack.org/32506707:01
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openstackgerritWeiwei Gu proposed openstack/cinder: LVM+tgt:iscsi target deleted after VM live migrate  https://review.openstack.org/33872107:06
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openstackgerritjingtao liang proposed openstack/cinder: Replace 10 ** 9 with a constant units.G  https://review.openstack.org/33872307:08
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shyh_DuncanT: cherry picked the fix and now it works07:12
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DuncanTshyh_: That's great, thanks for testing07:16
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weiweiguDuncanT: Please help to review this patch: https://review.openstack.org/#/c/338721, thanks07:22
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openstackgerritLisaLi proposed openstack/os-brick: Fix multipath iSCSI encrypted volume attach failure  https://review.openstack.org/33801707:25
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openstackgerritLisaLi proposed openstack/cinder-specs: Retype encrypted volumes  https://review.openstack.org/24859308:00
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openstackgerritDavanum Srinivas (dims) proposed openstack/cinder: [WIP] Testing latest u-c  https://review.openstack.org/30376608:10
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openstackgerritDuncan Thomas proposed openstack/cinder: Add cinder backend driver for Huawei FusionStorage  https://review.openstack.org/32888708:12
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openstackgerritMerged openstack/cinder: check the validity of metadata when update volume  https://review.openstack.org/33642708:17
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DuncanTlixiaoy1: https://etherpad.openstack.org/p/cinder-nova-api-changes08:37
openstackgerritningwei proposed openstack/cinder: Add cinder backend driver for Huawei FusionStorage  https://review.openstack.org/32888708:40
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lixiaoy1DuncanT: thanks08:41
openstackgerritMattan Shalev proposed openstack/cinder: Added initial backend ISCSI driver for Reduxio  https://review.openstack.org/33203208:46
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openstackgerritAbhishek Kekane proposed openstack/python-cinderclient: Fix log statement logged twice  https://review.openstack.org/30927608:55
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gahanI created a cinder volume and wonder if it's been allocated on one node or across few nodes? if one can I check which it is?09:21
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lixiaoy1gahan: one node. you can use "cinder show volume_id" to look into the host09:25
lixiaoy1geguileo: Hi Gorka, about your comments " I still believe it would be good to mention the microversion that adds this in the commit message." in my patch https://review.openstack.org/#/c/263179/14//COMMIT_MSG, sorry I don't understand it.09:27
geguileolixiaoy1: You just add to the commit message something like "This new API endpoint is added in microversion 3.x" or something like that09:28
lixiaoy1geguileo: oh, I just update the title to add microversion in patch 13.  OK, got it, thanks09:29
geguileolixiaoy1: It's just a nit, no big deal09:30
lixiaoy1geguileo: :)09:30
openstackgerritLisaLi proposed openstack/cinder: Add backup update function (microversion)  https://review.openstack.org/26317909:31
openstackgerritliuke proposed openstack/cinder: Huawei: Backend capabilies report optimization  https://review.openstack.org/33706109:34
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gahanlixiaoy1: thanks09:42
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locusthello09:43
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openstackgerritGorka Eguileor proposed openstack/cinder: Handle API NotFound exceptions at WSGI level  https://review.openstack.org/31419309:49
openstackgerritMerged openstack/cinder: Fix manage existing volume fails after object merged  https://review.openstack.org/33198909:49
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gahanlixiaoy1: unfortunately host_name is not specified, comes back as 'None'09:57
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openstackgerritMattan Shalev proposed openstack/cinder: Added initial backend ISCSI driver for Reduxio  https://review.openstack.org/33203210:09
openstackgerritDavanum Srinivas (dims) proposed openstack/cinder: [WIP] Testing latest u-c  https://review.openstack.org/30376610:10
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openstackgerritMichal Dulko proposed openstack/cinder: OVO request_spec in migrate/manage/retype calls  https://review.openstack.org/25245810:30
openstackgerritMichal Dulko proposed openstack/cinder: Switch request_spec in create volume calls to ovo  https://review.openstack.org/24660010:30
openstackgerritMichal Dulko proposed openstack/cinder: Switch request_spec_list in create CG to OVO  https://review.openstack.org/25303310:30
openstackgerritMichal Dulko proposed openstack/cinder: Convert filter_properties to OVO (create, retype)  https://review.openstack.org/25730510:30
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openstackgerritYuriy Nesenenko proposed openstack/cinder: Replace use of mox with mock in test_base_filter  https://review.openstack.org/33885910:34
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openstackgerritzengjia proposed openstack/cinder: Add MacroSAN cinder driver  https://review.openstack.org/33741510:40
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gahanis it possible to share a cinder volume across instances?10:41
openstackgerritxiexs proposed openstack/cinder: Add validation for the metadata properties  https://review.openstack.org/33091310:42
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erlongahan: yes you can, though not all backends support that: https://specs.openstack.org/openstack/nova-specs/specs/mitaka/approved/multi-attach-volume.html10:51
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swamireddysmcginnis: hi11:02
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openstackgerritYuriy Nesenenko proposed openstack/cinder: Replace use of mox with mock in test_base_filter  https://review.openstack.org/33885911:04
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openstackgerritAlyson proposed openstack/cinder: Improve Hitachi HNAS volume drivers log messages  https://review.openstack.org/31078511:07
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openstackgerritAlyson proposed openstack/cinder: HNAS: Add support for manage/unmanage snapshots in NFS driver  https://review.openstack.org/33399211:13
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openstackgerrithuanan proposed openstack/cinder: Huawei: Modify array LUNs naming rules  https://review.openstack.org/30564211:16
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openstackgerritGorka Eguileor proposed openstack/cinder: Support microversions on inherited Controllers  https://review.openstack.org/33603011:20
openstackgerritGorka Eguileor proposed openstack/cinder: Improve api_version decorator to avoid noqa  https://review.openstack.org/33888311:20
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openstackgerrithuanan proposed openstack/cinder: Huawei: Modify array LUNs naming rules  https://review.openstack.org/30564211:22
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openstackgerritRyan Liang proposed openstack/cinder: VNX: New Cinder driver in Newton  https://review.openstack.org/31242712:04
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openstackgerritErlon R. Cruz proposed openstack/cinder: Fix 'driver does not honor clone/snapshot' bugs  https://review.openstack.org/33609212:10
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openstackgerrithuanan proposed openstack/cinder: Huawei: Support backup snapshot  https://review.openstack.org/32933612:32
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openstackgerrithuanan proposed openstack/cinder: Huawei: Support backup snapshot  https://review.openstack.org/32933612:44
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openstackgerrithuanan proposed openstack/cinder: Huawei: Modify array LUNs naming rules  https://review.openstack.org/30564213:00
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openstackgerrithuanan proposed openstack/cinder: Huawei: Modify array LUNs naming rules  https://review.openstack.org/30564213:18
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openstackgerritYuriy Nesenenko proposed openstack/cinder: Fix quota-usage list information with invalid tenant-id  https://review.openstack.org/31567313:44
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dulekyuriy_n17: Hi! I wanted to ask about my comment - "I can also see you're mocking the new quota_utils method very frequently and always in a positive way. Why not add such mock in cinder.test.TestCase.setUp() and save it into the class? If someone needed negative test case then he would be able to modify return_value of the mock for his test."13:58
dulekyuriy_n17: Can't we go with that approach? This way any new tests will already include the method mocked to return True.13:58
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yuriy_n17dulek: Hi. Thanks a lot for your comments. I've done it. If I miss it somewhere let me know.14:01
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dulekyuriy_n17: I've seen the updated patch. I just wonder if mocking the new is_valid_project_id method just once in cinder.test.TestCase.setUp() wouldn't be possible?14:02
yuriy_n17dulek: Oh. Sure. Thanks.14:03
dulekyuriy_n17: :) This will reduce code duplication and will make writing new tests easier.14:04
yuriy_n17dulek:  Sure. Just a few minutes...14:04
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openstackgerritAlexey Morlang proposed openstack/cinder: Use default provisioning type from config  https://review.openstack.org/33203014:11
dulekgeguileo: ping, c-vol A/A.14:18
geguileodulek: Hi!14:18
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dulekgeguileo: So "cluster" setting is in [DEFAULT] section, right…?14:18
geguileodulek: Yes14:19
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dulekgeguileo: Let's think of having NFS backend as cluster foo, shared between hosts bar and baz.14:19
openstackgerritShay Halsband proposed openstack/cinder: XtremIO: support of snapshot manage commands  https://review.openstack.org/33902414:20
dulekgeguileo: Would I be able to also add totally independent LVM backends on such hosts?14:20
geguileodulek: You would need to run a different Cinder service with another configuration file14:21
dulekgeguileo: I'm reconfiguring my DevStack to test your patches and this struck me.14:21
dulekgeguileo: And if cluster setting was on backend level settings?14:22
dulekgeguileo: Like it's done for backend_host setting.14:22
geguileodulek: I don't think I'll be doing that anytime soon14:23
geguileodulek: Honestly I'm getting tired of working on this...14:23
geguileodulek: I think that's a weird configuration14:24
geguileodulek: And there is a workaround, so...14:24
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dulekgeguileo: Okay, definitely we can focus to solve simplest case first.14:24
geguileodulek: And I think it could work if the backend names for those LVM are different14:25
geguileodulek: In the different nodes of the cluster14:25
geguileodulek: And that would be a good solution14:25
dulekgeguileo: Yeah, then it will probably work, but it would be hard to setup a volume type that will target all LVMs.14:25
* dulek gets back into cinder.conf.14:25
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openstackgerritRicardo Noriega proposed openstack/cinder: Fix simple typos  https://review.openstack.org/33508714:31
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openstackgerritHuanxuan Ao proposed openstack/python-cinderclient: Fix output error for type-show command  https://review.openstack.org/32573914:37
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erlongeguileo: Hey Gorka, I'm looking at the tests suggestion you'v added: https://etherpad.openstack.org/p/Cinder-testing14:40
erlongeguileo: the Multinode tests for AA14:41
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geguileoerlon: What did I add there? r:-??14:42
erlongeguileo: it's not clear to me how would that tests work, Its been a while since I looked at first to the AA implementation14:42
geguileoerlon: There's no AA implementation yet...14:42
geguileoerlon: But there are updated specs14:42
geguileoerlon: And some updated patches14:42
erlongeguileo: wasn't you? sorry, I always recall to you when I see AA :)14:42
geguileoerlon: I am working on AA14:43
geguileoerlon: I'm just not working on the tests14:43
geguileoerlon: The day has only so many hours14:43
erlongeguileo: hmmm, I saw a few patches about the AA getting merged I think14:44
dulekerlon: scottda_vacation was interested in implementing tests for that I think.14:44
erlongeguileo: I though we had already something to work on on tests14:44
geguileoerlon: Probably a couple related to the API races14:44
dulekerlon: And Tooz locks.14:44
xinlidulek: if you have time, could you please review 251989: https://review.openstack.org/#/c/251989/14:44
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erlondulek: dulek, yes, he is working in the migration tests, but I think he hanven't started the AA14:45
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erlongeguileo: do you have an idea on when would you have that in a point we can start to put things together to test?14:46
geguileoerlon: I think next week we'll be able to test things against the patches that I have upstream14:47
geguileoerlon: And in the gate with the Depends-On we could test them in gate as well14:48
erlongeguileo: ok, ill try to get myself updated with the specs and start setting up a local AA env14:48
erlongeguileo: I never done AA with devstack before, how do you set it up?14:49
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geguileoerlon: For now, I'm being lazy and running both cinder nodes in the same VM14:49
dulekgeguileo: Hey, that's cool idea. :D14:49
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dulekerlon: I'm setting up two c-vols pointing to same NFS share to simulate it.14:50
erlonthat is only 1 A :)14:50
geguileoerlon: I just add a different config to each of the services defining the cluster configuration option on top of the common configuration14:50
geguileoerlon: You run 2 c-vol services in the same VM14:50
erlongeguileo: mhm14:51
erlongeguileo: I thought I would need to setup the HAproxy stufs14:51
geguileoerlon: It's good enough to manually test most of the stuff (excluding the DLM side of things)14:51
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geguileoerlon: For c-vol A-A you don't need HAProxy14:51
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geguileoerlon: For a real HA A-A setup things are completely different14:52
erlongeguileo: hmm, HAProxy is only for the API services?14:52
geguileoerlon: Yep14:53
geguileoerlon: In Cinder at least14:53
erlongeguileo: that make things easier14:53
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locustHello folks, Have anybody faced warning from puppet "Warning: /Apt_key[Add key: D50582E6 from Apt::Source jenkins]: The id should be a full fingerprint (40 characters), see README."14:55
locust?14:55
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openstackgerritYuriy Nesenenko proposed openstack/cinder: Fix quota-usage list information with invalid tenant-id  https://review.openstack.org/31567314:58
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dansmithjbernard: have you looked into the cinder ceph fail yet?15:17
xinligeguileo: Ed adds comment in 338542:https://review.openstack.org/#/c/338542/1/cinder/objects/cgsnapshot.py@43 , do you agree to change method _from_db_object () to @classmethod?15:18
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geguileoxinli: Yes, I agree15:23
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xinligeguileo: I have one concern: http://paste.openstack.org/show/526985/15:25
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xinligeguileo: After modifying the signature, the unit test case test_cgsnapshot passed.15:33
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openstackgerritYuriy Nesenenko proposed openstack/cinder: Fix quota-usage list information with invalid tenant-id  https://review.openstack.org/31567315:36
openstackgerritMerged openstack/python-cinderclient: Fix _get_rate_limit when resp is None  https://review.openstack.org/33827815:37
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openstackgerritXinli Guan proposed openstack/cinder: Moving the OPTIONAL_FIELDS inside the OVO  object  https://review.openstack.org/33854215:54
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geguileoxinli: Sure, and what's the concern?16:05
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: 3PAR add entry point debug tracing  https://review.openstack.org/33911616:31
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: 3PAR add entry point debug tracing  https://review.openstack.org/33911616:36
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: LeftHand add entry point tracing  https://review.openstack.org/33912816:46
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swamireddysmcginnis: hi16:50
openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: HPE XP add entry point debug tracing  https://review.openstack.org/33913216:50
swamireddysmcginnis: could you please check the https://review.openstack.org/#/c/335067/ ?16:51
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karthikp_Hi, I got a question.. Whenever we update quota for a particular backend should be consider to update the volumes as well??16:52
karthikp_http://paste.openstack.org/show/527009/16:52
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openstackgerritWeiwei Gu proposed openstack/cinder: Fix the exception message of VolumeIsBusy and SnapshotIsBusy  https://review.openstack.org/33913816:59
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: WIP 3PAR use OSLO versioned Object for volume  https://review.openstack.org/33914717:16
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openstackgerritTom Swanson proposed openstack/cinder: Dell SC: Add secondary DSM support  https://review.openstack.org/33854817:32
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openstackgerritKarthik Prabhu Vinod proposed openstack/cinder: Extra-spec as bool key does not clear host passes  https://review.openstack.org/33858917:41
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ntpttrkarthikp_: I don't know, I think that individual volume type quotas should be able to be defined independently of volumes in general17:44
ntpttrkarthikp_: if some admin for some reason defines that a tenant can have 100 volumes of type 'gold' but only 10 volumes, then the default one would win out but I don't think that means it should automatically set default volumes to 10017:45
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karthikp_ntpttr: I agree to soem extent..but I think it is logically wrong to allow this then17:48
karthikp_ntpttr: maybe it should error out whenever per backend volumes are set tot greater than volumes itslef17:49
karthikp_sorry about the typos17:49
ntpttrkarthikp_: It's up to the admin to set logical quotas, I don't think throwing an error would be the best thing to do17:50
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xinli@smcginnis: could you please help to review this patch? It's OVO one: https://review.openstack.org/#/c/338542/18:06
openstackgerritGorka Eguileor proposed openstack/cinder: Refactor sqlalchemy service methods  https://review.openstack.org/28659818:08
openstackgerritGorka Eguileor proposed openstack/cinder: [WIP] Add workers table  https://review.openstack.org/30301818:08
openstackgerritGorka Eguileor proposed openstack/cinder: Add cluster job distribution  https://review.openstack.org/32768718:08
openstackgerritGorka Eguileor proposed openstack/cinder: {WIP] Add worker's DB operations  https://review.openstack.org/30301918:08
openstackgerritGorka Eguileor proposed openstack/cinder: Improve cinder-manage arg parsing  https://review.openstack.org/33502918:08
openstackgerritGorka Eguileor proposed openstack/cinder: Update Versioned Objects with Cluster object  https://review.openstack.org/32768618:08
openstackgerritGorka Eguileor proposed openstack/cinder: [WIP] Add cleanable base object and cleanup request VO  https://review.openstack.org/30302018:08
openstackgerritGorka Eguileor proposed openstack/cinder: Refactor create, save, and destroy OVO methods  https://review.openstack.org/31554118:08
openstackgerritGorka Eguileor proposed openstack/cinder: [WIP] Make c-vol use workers table for cleanup  https://review.openstack.org/30302118:08
openstackgerritGorka Eguileor proposed openstack/cinder: [WIP] Suport A/A in attach/detach operations  https://review.openstack.org/31857318:09
openstackgerritGorka Eguileor proposed openstack/cinder: Add cluster table and related methods  https://review.openstack.org/31857218:09
openstackgerritGorka Eguileor proposed openstack/cinder: Modify API to include cluster related operations  https://review.openstack.org/32768918:09
openstackgerritGorka Eguileor proposed openstack/cinder: Update manage with cluster related commands  https://review.openstack.org/32768818:09
openstackgerritGorka Eguileor proposed openstack/cinder: Fix CinderPersistentObject.refresh  https://review.openstack.org/33513818:09
openstackgerritGorka Eguileor proposed openstack/cinder: Prevent doc generation failure on OVO decorators  https://review.openstack.org/33513918:09
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openstackgerritGorka Eguileor proposed openstack/cinder: [WIP] Add workers table  https://review.openstack.org/30301818:18
openstackgerritGorka Eguileor proposed openstack/cinder: Add cluster job distribution  https://review.openstack.org/32768718:18
openstackgerritGorka Eguileor proposed openstack/cinder: {WIP] Add worker's DB operations  https://review.openstack.org/30301918:18
openstackgerritGorka Eguileor proposed openstack/cinder: Improve cinder-manage arg parsing  https://review.openstack.org/33502918:18
openstackgerritGorka Eguileor proposed openstack/cinder: Update Versioned Objects with Cluster object  https://review.openstack.org/32768618:18
openstackgerritGorka Eguileor proposed openstack/cinder: [WIP] Add cleanable base object and cleanup request VO  https://review.openstack.org/30302018:18
openstackgerritGorka Eguileor proposed openstack/cinder: [WIP] Make c-vol use workers table for cleanup  https://review.openstack.org/30302118:18
openstackgerritGorka Eguileor proposed openstack/cinder: [WIP] Suport A/A in attach/detach operations  https://review.openstack.org/31857318:18
openstackgerritGorka Eguileor proposed openstack/cinder: Add cluster table and related methods  https://review.openstack.org/31857218:18
openstackgerritGorka Eguileor proposed openstack/cinder: Modify API to include cluster related operations  https://review.openstack.org/32768918:18
openstackgerritGorka Eguileor proposed openstack/cinder: Update manage with cluster related commands  https://review.openstack.org/32768818:18
openstackgerritGorka Eguileor proposed openstack/cinder: Prevent doc generation failure on OVO decorators  https://review.openstack.org/33513918:18
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hemnareview spam!18:31
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openstackgerritParashuram Hallur proposed openstack/cinder: Implementation for CoprHD Cinder Drivers  https://review.openstack.org/31764318:43
mtaninoamazing!18:51
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xinlieharney: could you please help to review the patch: https://review.openstack.org/33854218:55
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claudiubhemna: hello. lpetrut has answered your comments on the fibre channel connector. is it an acceptable answer for you? https://review.openstack.org/#/c/323780/19:01
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hemnaI'll check19:04
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SwansonAnyone want to take a look at https://review.openstack.org/#/c/329531/19:12
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SwansonDon't be afraid! 1500 of those lines are just unit tests!19:13
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hemna-2, too many lines!19:21
hemna:P19:21
SwansonI knew Gorka's method was better!19:22
hemna:)19:22
hemna1500 patches, each 1 line.19:22
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SwansonThat 1500th patch would have quite the dependency list.19:23
hemnarebase!19:23
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xinlixyang1: could you please help to review this OVO patch?19:33
hemnapatrickeast, ping19:34
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hemnapatrickeast, looks like pure CI is puking in 8seconds.   DNS failure ?19:35
hemnafyi19:35
patrickeasthemna: recently?19:35
patrickeastmy apt-cacher server went down last night for a bit19:36
patrickeastso it was failing a bunch of jobs19:36
patrickeastnagios claims things are OK now, i'll double check19:36
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xinlixyang1:https://review.openstack.org/#/c/338542/19:38
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openstackgerritMerged openstack/cinder: EMC ScaleIO should return ceiling of volume size  https://review.openstack.org/33588719:47
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xinlipatrickeast: if you have time, please help to review the patch: https://review.openstack.org/#/c/338542/19:52
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hemnapatrickeast, yah I noticed it on a few patches I've pushed up today20:10
hemnapatrickeast, https://review.openstack.org/#/c/339116/20:11
patrickeasthemna: ah yea, 9:37 AM was about 20 min before i got into the office and un-borked the vm20:11
hemnaok coolio20:12
patrickeasthemna: after ~10 or so things are green again20:12
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hemnahttps://review.openstack.org/#/c/339147/20:13
hemnaok it looks happy on that one20:13
Swansongate-tempest-dsvm-postgress-full seems to be choking for everything today.20:16
hemnayah It keeps puking on my patch for no reason20:16
hemnassh timeouts, etc.20:16
SwansonI just asked over in infra if it is a known thing.20:17
hemnakewl20:17
SwansonSeems to be broken on just about every patch.20:18
Swanson"un-borked the vm" is a euphemism for something. Not sure what....20:19
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/os-brick: Add trace facility  https://review.openstack.org/33923120:46
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openstackgerritShlomi Avihou proposed openstack/cinder: Add backend driver for Zadara Storage VPSA  https://review.openstack.org/26302621:48
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openstackgerritMerged openstack/os-brick: Fix multipath iSCSI encrypted volume attach failure  https://review.openstack.org/33801721:54
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Swansonhttps://bugs.launchpad.net/bugs/160000522:12
openstackLaunchpad bug 1600005 in OpenStack Compute (nova) "gate-tempest-dsvm-postgres-full ssh timeout failures spiking since 7/4" [High,Confirmed]22:12
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: WIP 3PAR use OSLO versioned Object for volume  https://review.openstack.org/33914722:28
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hemnaunit tests....are like.....drinking poison.22:32
patrickeasthaha22:33
patrickeastthey shouldn't be so bad22:34
Swansonunit tests are like creating poison and then drinking it.22:34
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hemnatrying to force feed myself the 3par iscsi unit tests changes required to do the ovo patch22:35
hemnaso much pain22:35
patrickeastoh yea22:35
hemnathey should write themselves.22:35
patrickeastthat stuff sucks, i looked at doing the same thing in mine... i'll stick with dictionary objects22:36
hemnathe changes are pretty trivial22:36
patrickeasttook the "new tests use ovo, old tests... don't look too closely at them"22:36
hemnait's the EFFING unit tests....22:36
hemnaDIE DIE DIE!22:36
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder: WIP 3PAR use OSLO versioned Object for volume  https://review.openstack.org/33914722:44
hemnaphew22:44
hemnaiSCSI unit tests working...22:44
hemnanow only 6*10^50 for FC and I'm done!22:45
patrickeastcould always just delete the unit tests that dont pass :D22:46
hemnaooh22:46
hemnasssh22:46
SwansonWhile doing that you could also run your CI against LVM. Tests should never be a problem again.22:47
patrickeastits foolproof22:47
patrickeastjust add a patch on top of every commit the ci runs to add one of the name mappings for the driver22:47
SwansonBe a bloodbath the day duncan get's ptl but until then...22:47
patrickeastso cinder.conf says its your driver... but its really lvm22:48
hemna:P22:48
hemnahttps://bugs.launchpad.net/oslo.privsep/+bug/159379122:49
openstackLaunchpad bug 1593791 in oslo.privsep "Need to suppress expected command failures" [Undecided,New]22:49
hemnathat needs to get fixied22:49
hemnan-cpu logs are filled with failures22:49
hemnadue to not having FC HBA's22:49
hemnaannoying22:50
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patrickeastah yea, both n-cpu and c-vol logs are full of privsep command output warnings22:56
hemnayup22:56
patrickeasti poked around the privsep code a while ago, it was unclear where that was coming from22:56
hemnahttps://github.com/openstack/oslo.privsep/blob/master/oslo_privsep/daemon.py#L28422:57
patrickeastmight take another look22:57
hemnaright there22:57
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hemnaafaik22:57
hemnastderr=_fd_logger()22:57
hemnathat poops out all stderr all the time.22:57
hemnastdout and stderr should go to the caller22:57
patrickeastright but i thought it was configurable22:57
hemnaand left up to the caller to vomit or not22:57
hemnahttps://github.com/openstack/oslo.privsep/blob/master/oslo_privsep/daemon.py#L19322:58
hemnapoops every time.22:58
patrickeastoh i see22:58
patrickeastthe method allows it to be configurable on level22:58
patrickeastbut nothing ever changes it22:58
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hemnaman it's just baked into lots of stuffs23:01
patrickeasti'm kinda surprised the nova folks aren't all over this... ive seen several times in reviews where logging warnings that weren't really warnings was like a blocking issue23:03
hemnayah23:03
hemnait's just puking everywhere :(23:03
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patrickeastoh speaking of nova and brick23:03
hemnastderr should be captured and returned23:03
patrickeasthttps://review.openstack.org/#/c/336742/23:03
hemnaoh23:04
patrickeastyea it should behave like a subprocess.check_output kinda thing23:04
patrickeasthemna: i ran into that on my ci, can't run multi-node jobs on os-brick right now :(23:04
hemnaewps23:04
patrickeastwell, on latest os-brick23:04
patrickeastpypi os-brick works fine23:05
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hemnahttps://github.com/openstack/os-brick/blob/master/os_brick/initiator/connector.py#L15123:07
hemnaI thought about removing that line23:07
hemnain my trace patch23:07
hemnaand just decorate the module get_connector_properties()23:08
hemnawith the trace23:08
patrickeastah yea, probably won't need it23:08
hemnait'll poop out the entire connector23:08
patrickeastseems better to me23:08
hemnainstead of each individual connector's entry23:08
hemnaless noise and the same value basically23:08
hemnahttps://review.openstack.org/#/c/339231/23:08
hemnain that patch23:09
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hemnaheh23:09
hemnafirst thing in the n-cpu logs is os_brick factory calls23:10
hemnahttp://openstack-logs.purestorage.com/31/339231/1/check/PureFCDriver-tempest-dsvm-volume-multipath-brick/6033051/logs/screen-n-cpu.txt.gz23:10
patrickeasthaha23:11
patrickeastthat parts not too bad23:11
hemnanot sure why those happen23:11
patrickeastits this view that bugs me: http://openstack-logs.purestorage.com/31/339231/1/check/PureFCDriver-tempest-dsvm-volume-multipath-brick/6033051/logs/screen-n-cpu.txt.gz?level=TRACE23:11
hemnaheh yah23:12
hemnaprivsep23:12
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hemnawhy are they warnings23:12
hemnaI think passing the stderr shit back to the caller would help clean some of that up23:13
patrickeastdefinitely23:13
hemnabut all the "privsep daemon starting" nonsense shouldn't be a warning23:13
patrickeasthaha yea23:13
hemnahttp://openstack-logs.purestorage.com/31/339231/1/check/PureFCDriver-tempest-dsvm-volume-multipath-brick/6033051/logs/screen-n-cpu.txt.gz?level=TRACE#_2016-07-07_22_21_44_61423:14
hemnatrying to make sense of the reply protocol23:15
hemna4, (<lines of output for stdout ??>)23:15
hemnawtf is 4 ?23:15
hemnamaybe 4 = reply23:15
hemnaand 3 = request23:15
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patrickeastmm yea probably message type or something23:16
hemnaah yep23:16
hemna3 = CALL23:16
hemna4 = RET23:16
hemna5 = ERR23:16
hemnahttps://github.com/openstack/oslo.privsep/blob/master/oslo_privsep/daemon.py#L9123:16
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hemnaah yah, so when the cmdn returns non 0 result code23:18
hemnathe response is 523:19
hemnaand the body23:19
hemnaand on systems that don't have an HBA, that will happen 100% of volume attach calls23:19
hemna:(23:19
patrickeasthah, perfect!23:19
patrickeastclearly the fix is to only deploy openstack with FC23:19
hemnaheh yah23:20
hemnaso _fd_logger( defaults to logging.WARN23:20
hemnasmh23:20
hemnathat shit should be debug23:20
patrickeastwell, thats an easy patch :D23:21
hemnayah23:21
hemnabut we'll just get logs of debug vomits instead23:21
patrickeastthats ok though, debug logs should show the command we run23:21
patrickeastthats what used to happen with privsep23:21
hemnaok I'll push that up23:22
hemnait's a small step23:22
hemnaI still think the caller should decide if it needs to poop out stderr23:23
hemnaor I should be able to suppress logging output on expected command failures23:23
patrickeastyea but that looks like a much larger change :(23:24
patrickeastwell maybe23:24
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hemnaprior to privsep we didn't log command execution23:25
hemnahttps://github.com/openstack/os-brick/blob/stable/liberty/os_brick/initiator/linuxfc.py#L4423:25
hemnawe just captured it23:26
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patrickeasti thought our exec still logged the command being run though and its output23:27
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hemnathe default executor was simply putils23:28
hemnawhich I didn't think logged by default ?23:28
hemnamaybe I'm wrong23:29
patrickeastnot sure23:29
patrickeastim trying to find an old log somewhere to see23:29
patrickeasti do remember seeing commands we run, but maybe those were once we explicitly logged23:30
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patrickeasts/once/ones/23:30
hemnahrmm23:30
hemnaI don't remember now23:30
hemnaah yah ok23:31
hemnahttps://github.com/openstack/oslo.concurrency/blob/master/oslo_concurrency/processutils.py#L29023:31
hemnaI guess the default os debug23:32
hemnaand it shits everything out23:32
patrickeasthttp://52.8.17.232//26/302926/1/check/PureISCSIDriver-tempest-dsvm-volume-multipath/3bb857f/logs/screen-c-vol.txt.gz?23:32
patrickeastyep23:32
hemnayah23:32
patrickeasterr http://52.8.17.232//26/302926/1/check/PureISCSIDriver-tempest-dsvm-volume-multipath/3bb857f/logs/screen-c-vol.txt.gz?#_2016-04-07_17_20_56_83823:32
patrickeaststill has the fc checking23:32
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patrickeastbut less in the way23:32
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hemnabut23:33
hemnait doesn't vomit stderr23:33
hemnahttp://52.8.17.232//26/302926/1/check/PureISCSIDriver-tempest-dsvm-volume-multipath/3bb857f/logs/screen-c-vol.txt.gz#_2016-04-07_17_21_46_39423:33
patrickeastahh yea23:33
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hemnahttps://review.openstack.org/33927523:39
hemnafwiw23:39
hemnaFTS o'clock!23:41
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