Tuesday, 2019-06-11

« Monday, 2019-06-10 Index Wednesday, 2019-06-12 »
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openstackgerritMerged openstack/cinderlib master: add python 3.7 unit test job  https://review.opendev.org/64306700:21
openstackgerritMerged openstack/cinder master: Remove the DRBDManage Driver  https://review.opendev.org/66224900:21
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openstackgerritMerged openstack/cinder stable/rocky: Fix python3 compatibility of rbd get_fsid  https://review.opendev.org/66426200:42
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lixiaoy1hemna: could you help to review RSD driver: https://review.opendev.org/#/c/621465/ ? We just support Python3.700:50
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openstackgerrittonybrad proposed openstack/cinderlib master: Update the constraints url  https://review.opendev.org/66448702:39
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openstackgerritwanghao proposed openstack/cinder master: Support to query volume filter by changes since/prior-to  https://review.opendev.org/35268803:43
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openstackgerritRajat Dhasmana proposed openstack/cinder-specs master: Untyped vol to default vol type  https://review.opendev.org/65148006:25
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openstackgerritSilvan Kaiser proposed openstack/cinder master: Add context to cloning snapshots in remotefs driver  https://review.opendev.org/57088507:51
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openstackgerritQian Mingyue proposed openstack/cinder master: Update Fujitsu ETERNUS DX driver  https://review.opendev.org/60964509:01
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openstackgerritLee Yarwood proposed openstack/os-brick master: linuxscsi: Stop waiting for multipath devices during extend_volume  https://review.opendev.org/66441809:22
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openstackgerrithjy proposed openstack/cinder master: Add MacroSAN cinder driver  https://review.opendev.org/64351910:01
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openstackgerritMichael McAleer proposed openstack/cinder master: PowerMax Driver - Checksum Validation  https://review.opendev.org/66219310:26
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openstackgerritVladislav Kuzmin proposed openstack/cinder master: Add key-manager to sevice catalog  https://review.opendev.org/66455811:22
openstackgerritErlon R. Cruz proposed openstack/cinder master: NetApp SolidFire: Adding new fields to scheduler data  https://review.opendev.org/66302011:39
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openstackgerritnorman shen proposed openstack/cinder master: use urljoin to form swift_url for swift backup driver  https://review.opendev.org/66456312:07
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hemnadoin13:05
hemnamlerlm13:05
gansoHi folks, I would like to confirm something, I see https://github.com/openstack/os-brick/blob/master/os_brick/initiator/connectors/rbd.py#L253 so I assume online extend for RBD is not supported. Do you know if from cinder side the RBD driver supports online extend?13:05
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jungleboyjhemna:  Morning.13:25
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hemnamorning13:33
hemnaback at the grind13:33
jungleboyj:-)  That is good.13:34
jungleboyjhemna:  I have started looking for hardware to do the iSCSI test for Ceph.13:34
hemnaok coolio13:34
jungleboyjThink I have found some but am not sure the timing to get to it.  :-)13:34
hemnaI have some terminate_connection issues to hack on today to try and clean things up13:35
hemnaand then iterate over the tempest failures13:35
jungleboyjSounds good.13:38
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whoami-rajatjungleboyj: smcginnis  I've updated the patch with review comments, https://review.opendev.org/#/c/658974/ , this is kind of messing with my default volume type work. :(13:40
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CeeMacafternoon folks, i was wondering if anyone would be able to help with an issue I'm having with os_brick iser connectivity as used by glance for cinder store.  i've got to the point now where glance will talk to the back-end storage, the image volume is created and is showing as attached from the back-end, however, glance logs show that it could not log in to all portals and ultimately fails13:54
CeeMac12:52 PM http://paste.openstack.org/show/752720/13:54
CeeMacactually, i might have worked out the problem. brb.13:55
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openstackgerritSilvan Kaiser proposed openstack/cinder master: Add context to cloning snapshots in remotefs driver  https://review.opendev.org/57088514:14
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hemnaCeeMac: initiator reported error (8 - connection timed out)\ni14:58
hemnalooks like a network problem14:59
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CeeMachemna: it was. Turns out I completely forgot that iser doesn't work on the inbox mellanox dirvers in ubuntu and I needed to install the latest ofed drivers.  it works now :D15:07
CeeMachemna: thanks for taking a look though!15:08
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openstackgerritMerged openstack/os-brick stable/stein: luks: Default to LUKS v1 when formatting volumes  https://review.opendev.org/66399915:53
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michael-mc-aleerHey Eric, ive a quick question for you regarding your submission on enabling random hash values in unit tests15:59
michael-mc-aleerI've been building in checksum validation to the PowerMax Cinder driver and when I get to Zuul tests I keep getting a failure when I compare a hash value generated during the Zuul test and a known good hash value we submit ourselves16:01
michael-mc-aleerhttps://review.opendev.org/#/c/662193/1116:01
openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder master: WIP Add ceph iscsi volume driver  https://review.opendev.org/66282916:01
michael-mc-aleerIs this possible so there is a known safe mechanism from the prevention of incorrect an hash value merging upstream?16:02
hemnamultiple attaches and detaches work now16:02
hemnaphew16:02
eharneyusually this indicates a bug in the code, i can take a look and see if there's anything obvious going on there16:03
eharneynot sure what kind of mechanism you're referring to16:03
michael-mc-aleerwe can get them running cleanly every time downstream, its specific to Zuul16:04
michael-mc-aleerI believe its due to PYTHONHASHSEED16:04
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michael-mc-aleerthis is the submission:16:04
michael-mc-aleerhttps://review.opendev.org/#/c/662193/1116:04
michael-mc-aleerfailed test example: http://logs.openstack.org/93/662193/11/check/openstack-tox-py27/fb65f1b/job-output.txt.gz#_2019-06-11_13_06_56_04159716:05
eharneyi'm not sure i understand the goal of this16:06
michael-mc-aleerthe submission or the test?16:06
eharneythe submission/feature in general16:06
michael-mc-aleerwe have had a customer issue where the root cause was due to our driver being manually edited by someone at the customer site, we wanted to build in checksum validation on driver intialisation so we can determine if our functional code has been edited in any way from what we merge to the upstream cinder repo16:08
michael-mc-aleerthe customer had no idea that the code had been edited until we told them so it provides a safeguard for them also16:08
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michael-mc-aleerIn a nut shell, if you check out patch set 11 from that submission of mine, the unit tests wil run cleanly across all Python versions, but if you look at the Zuul unit tests log output in the other link you will see an entirely different hash value has been generated16:13
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michael-mc-aleergit check out and run locally that is, they all run fine across multiple local environments16:14
eharneyi'm really not sure this is a great plan, if nothing else it will go sideways with backports to stable branches, but this kind of thing is probably better left up to installation tools...16:15
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michael-mc-aleerI had a look and could only see guides on verifying cinder operation, nothing for verifying cinder installation or any subsequent checks16:20
openstackgerritYury Kulazhenkov proposed openstack/cinder master: rename ScaleIO driver to VxFlex OS  https://review.opendev.org/63439716:21
openstackgerritYury Kulazhenkov proposed openstack/cinder master: remove support for deprecated options in VxFlex OS driver  https://review.opendev.org/63835816:21
openstackgerritYury Kulazhenkov proposed openstack/cinder master: Add support for VxFlex OS 3.0 to VxFlex OS driver  https://review.opendev.org/63996316:21
eharneynormally that would be done via pip, rpm, etc16:21
michael-mc-aleeryeah I see what you mean, it's useful on install to verify nothing has changed16:23
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michael-mc-aleerI think it's back to the drawing board with this one anyway, thanks Eric!16:27
eharneyi'm really not sure we would want to land this in cinder tbh16:28
smcginnisI'm more sure - no. :)16:28
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jungleboyjHmmm, an interesting problem though.16:30
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michael-mc-aleerYeah, we are in the dark really when it comes to diagnosing issues, we are assuming everything is as it was when we submitted it16:32
michael-mc-aleerthankfully 99% of the time so far it has been16:32
smcginnismichael-mc-aleer: I think your bigger issue is that your customers are modifying the files in the first place.16:33
smcginnis"Warranty void if seal removed" ;)16:33
michael-mc-aleerabsolutely :P im of the exact same opinion mysef16:34
michael-mc-aleermyself16:34
michael-mc-aleerthing is if they dont tell us that straight away, or in the case we seen the user in contact didn't know until we found the change, there is the potential of a lot of hours spent troubleshooting and debugging16:35
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michael-mc-aleerbut alas, such is life with opensource! there is always the potential for users editing driver files16:35
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michael-mc-aleerI will discuss some alternatives tomorrow when I get back to the office with the team16:37
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hemnamichael-mc-aleer: eharney smcginnis jungleboyj That problem of drivers being modified was one of the reasons I started putting in version numbers and version comment blocks in the hpe drivers back in the day17:11
hemnait didn't solve much, but it provided a reference point for what the driver contained17:12
hemnanot that could tell it was modified, but at least I knew what features and bug fixes the driver had when the customer reported a problem17:12
hemnathe first thing I'd ask the customer is what version of the driver they had.17:12
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hemnadidn't we have a way for drivers to store chap creds in the cinder db somehow?17:34
hemnaI think there was 1 driver the used it, I just can't remember which17:35
hemnaI need a way to store the chap creds for the rbd-iscsi driver17:35
eharneyhemna: the provider_auth field, maybe?17:35
eharneya few drivers use that iirc17:35
hemnaI suppose I could just add config options to hard code the user/pass for it17:36
eharneygenerating them per-volume is much nicer17:37
hemnaso for rbd-iscsi it's per initiator17:38
eharneyhmm17:39
hemnawhen the initiator is registed in the gateway, you then create the auth creds for it17:41
hemnaand then every volume exported to that initiator uses the same creds17:41
eharneyright, so you need somewhere more general than per-volume to store the creds in cinder17:42
hemnaI think so17:42
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hemnaoh nevermind17:44
hemnalooks like I can get the creds in cleartext from the API  config call17:44
hemnaheh17:44
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eharneyahh17:45
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jungleboyjsmcginnis:  It looks like your review checker has stopped running.18:01
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smcginnisjungleboyj: Oh right. I accidentally kicked the power strip the other day. :]18:23
jungleboyjReally?18:24
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smcginnisjungleboyj: "Why did the fan just stop on my server. Oh crap!" :) Powered back on now.18:25
jungleboyj:-)18:25
openstackgerritJay Bryant proposed openstack/cinder master: Add section to matrix for Train driver removal  https://review.opendev.org/66465218:30
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openstackgerritWalter A. Boring IV (hemna) proposed openstack/cinder master: WIP Add ceph iscsi volume driver  https://review.opendev.org/66282919:14
hemnaalright, got CHAP working19:14
hemnadriver seems to work now19:14
hemnasome tempest snapshot tests are failing for some reason19:14
eharneysweet19:15
hemnabut all of that code is in the existing rbd driver19:15
hemnaonly thing my driver does is handle the iscsi specific stuffs19:15
hemnaall the other shit is the existing rbd driver19:16
hemnano sense in reinventing the wheel19:16
jungleboyj\o/19:16
hemnasome backup tests are failing, but I don't have the backup service running19:17
hemnaso I presue that's ok19:17
hemnaRan: 137 tests in 249.0000 sec.19:23
hemna - Passed: 9919:23
hemna - Skipped: 419:23
hemna - Expected Fail: 019:23
hemna - Unexpected Success: 019:23
hemna - Failed: 3419:24
hemnathat's the best run yet19:24
hemnaI think the majority of those failures are backup and some snapshots19:24
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openstackgerritEric Harney proposed openstack/cinder master: Use oslo.privsep for LIO  https://review.opendev.org/31249820:21
openstackgerritFernando Ferraz Silva proposed openstack/cinder master: DNM: Testing Gerrit access  https://review.opendev.org/66468420:24
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openstackgerritMerged openstack/cinder stable/rocky: Create new image volume cache entry when cloning fails  https://review.opendev.org/66351421:29
openstackgerritMerged openstack/cinder stable/queens: Fix rbd driver json loading  https://review.opendev.org/66098921:29
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openstackgerritJay Rubenstein proposed openstack/cinder master: SF remove deprecated sf_allow_template_caching  https://review.opendev.org/66473922:52
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