Thursday, 2015-04-09

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openstackgerritMerged openstack/manila: NetApp cDOT driver uses deprecated APIs for NFS exports  https://review.openstack.org/16995801:41
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openstackgerritMerged openstack/manila: Prevent share server creation with unsupported network types with cDOT  https://review.openstack.org/17142206:31
openstackgerritIgor Malinovskiy proposed openstack/manila: Remove Limited XML API Support from Manila  https://review.openstack.org/17090406:46
openstackgerritMarc Koderer proposed openstack/manila: Restrict access only to vm ip  https://review.openstack.org/16890406:50
toabctlbswartz: to late but I'm fine with the answers. thanks for clarification06:52
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openstackgerritOpenStack Proposal Bot proposed openstack/manila: Imported Translations from Transifex  https://review.openstack.org/17194107:09
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openstackgerritValeriy Ponomaryov proposed openstack/manila: Add doc for network plugins  https://review.openstack.org/17116610:21
openstackgerritMerged openstack/manila: Update openstack-common reference in openstack/common/README  https://review.openstack.org/17172510:25
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openstackgerritThomas Bechtold proposed openstack/manila: Add Glossary with basic Manila terms  https://review.openstack.org/17158312:24
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bswartztoabctl: yeah sorry that was a High priority one and I'm pushing to get the RC12:32
toabctlbswartz: sure. np12:32
bswartzI would have waited otherwise12:32
bswartzbrb, need to drive into the office12:32
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bswartzvponomaryov: ping13:07
bswartzhttps://bugs.launchpad.net/manila/+bug/144160213:07
openstackLaunchpad bug 1441602 in Manila "Response 404 NotFound for listing share types request" [Medium,In progress] - Assigned to Valeriy Ponomaryov (vponomaryov)13:07
bswartz^ this is marked In Progress, but there is no patch13:07
vponomaryovbecause work in progress13:08
bswartzit's past time for RC1 though13:09
bswartztoday we start retargeting stuff to liberty13:10
toabctlbswartz: what about the removal of the xml api?13:10
bswartzI hate the idea of shipping kilo with some known bugs, but we can't wait forever for a RC13:10
bswartztoabctl: that's a topic for meeting (let me add it)13:11
toabctlthx13:12
bswartztoabctl: I'm still in favor of taking it out now13:12
bswartzcknight had some good comments though13:12
bswartzif we can get those fixed in a new patchset and merge it then I Think we'll be fine13:12
toabctlbswartz: comments for the xml api removal? theses are already addressed by u_glide13:15
bswartzoh maybe I haven't checked since last night13:15
toabctlbswartz: I added some more comments but mostly about comments. so nothing really important13:16
openstackgerritValeriy Ponomaryov proposed openstack/manila: [WIP] Debug wrong answer for share type listing API  https://review.openstack.org/17204813:22
vponomaryovbswartz: fix for https://bugs.launchpad.net/manila/+bug/1441602 will require statistics13:24
openstackLaunchpad bug 1441602 in Manila "Response 404 NotFound for listing share types request" [Medium,In progress] - Assigned to Valeriy Ponomaryov (vponomaryov)13:24
vponomaryovbswartz: statistics of tempest runs13:24
vponomaryovbswartz: fo even if above works, it should be proved by CI jobs13:24
bswartzvponomaryov: you weren't able to pin down the root cause of the problem?13:25
vponomaryovbswartz: problem API requests routing -definitely, but I am not sure above will work13:26
vponomaryovs/problem/problem in/13:26
bswartzokay I'll review13:26
vponomaryovs/above/above fix/13:26
bswartzI have a meeting for next 30 minutes13:26
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openstackgerritValeriy Ponomaryov proposed openstack/manila: [WIP] Debug wrong answer for share type listing API [2]  https://review.openstack.org/17204913:29
openstackgerritValeriy Ponomaryov proposed openstack/manila: [WIP] Debug wrong answer for share type listing API [2]  https://review.openstack.org/17204913:30
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openstackgerritValeriy Ponomaryov proposed openstack/manila: [WIP] Debug wrong answer for share type listing API [3]  https://review.openstack.org/17205313:36
openstackgerritValeriy Ponomaryov proposed openstack/manila: [WIP] Debug wrong answer for share type listing API [4]  https://review.openstack.org/17205513:36
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openstackgerritCsaba Henk proposed openstack/manila: glusterfs, glusterfs_native: perform version checks  https://review.openstack.org/17130213:55
kairat_kushaevHello, guys! Could you please explain me why do we need to check if share has a dependent snapshot before snapshot deletion?14:00
kairat_kushaevWhat does it mean for share to have dependent snapshot?14:01
kairat_kushaevAnd what will happen if I create 2 shares from the same snapshot and delete one of them?14:02
openstackgerritJulia Varlamova proposed openstack/manila: Use entry_points for manila scripts  https://review.openstack.org/17083114:03
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vponomaryovkairat_kushaev: for the moment any snapshot can be deleted any time14:14
vponomaryovkairat_kushaev: "And what will happen if I create 2 shares from the same snapshot and delete one of them?" - one of shares will be deleted14:15
vponomaryovkairat_kushaev: "What does it mean for share to have dependent snapshot?" - share has information about source snapshot, but it is not dependent14:15
vponomaryovit just says - "I was created from FOO snapshot", that's all14:16
kairat_kushaevvponomaryov: thanks for info14:18
kairat_kushaevvponomaryov: so that this code is doing14:19
vponomaryovkairat_kushaev: what "this" code?14:19
kairat_kushaevif len(snapshots):14:19
kairat_kushaev    msg = _("Share still has %d dependent snapshots") % len(snapshots)14:19
kairat_kushaev    raise exception.InvalidShare(reason=msg)14:19
kairat_kushaevvponomaryov: ^ sorry, my env is trying to pretend stupid14:20
vponomaryovthis is share that was used for snapshot14:20
vponomaryovnot vice versa as you asked in question14:20
vponomaryovany snapshot can be deleted if there are shares created from it14:20
vponomaryovbut shares can not be deleted if some snapshots were created from it and exist14:21
vponomaryovbecause in most cases snapshots lay on the same filesystem14:21
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kairat_kushaevvponomaryov: So if I store some snapshot I need to store also all shares that was used for snapshot creation?14:22
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vponomaryovkairat_kushaev: shares that are linked in snapshots as source can not be deleted14:23
vponomaryovkairat_kushaev: before snapshot deletion14:24
kairat_kushaevvponomaryov: is it possible to copy a snapshot14:24
kairat_kushaevvponomaryov: or make it dependent on the another share14:24
kairat_kushaevvponomaryov: I am asking because the current approach make complex realisation of snapshot in heat project14:25
kairat_kushaevvponomaryov: The typical restore stack operation in heat: does the following: restores the new stack from snapshot and deletes the old one.14:26
vponomaryovkairat_kushaev: if you find it hard to implement look at existing implementation of Cinder and its sbnapshots14:27
vponomaryovkairat_kushaev: it has THE same behaviour14:28
vponomaryovkairat_kushaev: and what relation of Manila snapshot to mentioned by you stack restore operation?14:29
kairat_kushaevvponomaryov: restore operation creates a new stack from snapshot. I prepared new manila resource: Share14:30
kairat_kushaevvponomaryov: which should be also restored from some manila share14:31
kairat_kushaevvponomaryov: Ok, will look at cinder implementation again. perhaps, i missed something in implementation14:31
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bswartzvponomaryov: I'm confused by all these patchset14:35
bswartzpatchsets14:35
bswartzare they all different?14:35
vponomaryov bswartz: why?14:35
vponomaryovbswartz: I am gathering statistics14:36
vponomaryov=)14:36
vponomaryov bswartz: for the moment from 16 tempest jobs none failed with our bug14:36
bswartzwhat kind of statistics14:36
vponomaryovbug appears per some amount of tempest job runs14:36
vponomaryovso, we can consider change there as fix if bug does not appear at all14:37
vponomaryovso, as muny tempest runs as possible are useful14:38
vponomaryovs/muny/many/14:38
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bswartzvponomaryov: time is not something we have though14:47
bswartzoh wait -- did you create 4 identical patches just to get more tempest runs in parallel?14:47
bswartznow I understand14:47
vponomaryovbswartz: yes14:49
vponomaryovbswartz: but I reproduced bug in my env with it14:49
vponomaryovbswartz: so, no success so far14:49
toabctlvponomaryov: you reproduced the bug?14:49
bswartzwhat is success? do you want a job to fail?14:49
bswartzor do you want them all to pass?14:49
toabctlvponomaryov: in your local env?14:49
vponomaryovtoabctl: yes14:49
toabctlvponomaryov: how?14:50
toabctlvponomaryov: I tried to reproduce it this morning some time without success.14:50
vponomaryovtoabctl: spamming scripts14:50
vponomaryovtoabctl: with two requests14:50
vponomaryovtoabctl: and finally got same bug - response from another request14:51
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vponomaryovbswartz: no success in fixing bug yet14:53
openstackgerritThierry Carrez proposed openstack/manila: Open Liberty development  https://review.openstack.org/17210414:57
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openstackgerritCsaba Henk proposed openstack/manila: glusterfs, glusterfs_native: perform version checks  https://review.openstack.org/17130215:21
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mkoderercknight: hi there, did you forget to +A this one? https://review.openstack.org/#/c/168904/16:03
mkodereror is there something missing from you side?16:03
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cknightmkoderer: Hi, Mark.  Nope, just giving other cores a little time to chime in.  Ben or I can probably +A it shortly.16:04
mkodererbswartz: if you need to create a spec repo just give me a ping.. I just did it quite recently and could do it for manila too16:04
mkoderercknight: ah ok :) thx16:05
openstackgerritIgor Malinovskiy proposed openstack/python-manilaclient: Implement wrapper for ascii table parser from tempest_lib.cli  https://review.openstack.org/17213716:05
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mkoderervponomaryov: would the tempest stress test framework help to reproduce your bug?16:05
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mkoderervponomaryov: since it's done to do concurrent requests for certain api calls16:07
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vponomaryovmkoderer: sure, two threads working in parallel will be able to reproduce bug17:08
mkoderervponomaryov: so are you able to reproduce it easily or would stress tests help?17:13
vponomaryovmkoderer: I reproduced it written scripts on knee17:13
vponomaryovmkoderer: did not use stress tets functionality17:13
mkoderervponomaryov: ok also fine; just let me know if I can help you with anything :)17:13
vponomaryovmkoderer: but it will be useful to have such onpermanent basis17:13
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mkoderervponomaryov: haha I am the wrong guy to ask... since I implemened many things for stress testing in tempest :)17:15
mkoderervponomaryov: but it seems Rally is the more popular way :)17:15
vponomaryovmkoderer: nevertheless, your opinion?17:15
mkoderervponomaryov: I think both are doing quite the same17:16
vponomaryovmkoderer: but?17:16
vponomaryovif we do such support we will do it mostly using one of these17:16
mkoderervponomaryov: so at the end might better to use rally because of the larger group of users17:17
vponomaryovmkoderer: you are hiding something =)17:17
vponomaryovmkoderer: ok, thank you17:18
mkoderervponomaryov: lol17:18
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openstackgerritIgor Malinovskiy proposed openstack/manila: Remove Limited XML API Support from Manila  https://review.openstack.org/17090419:14
openstackgerritMerged openstack/manila: NetApp cDOT driver is too strict in delete workflows  https://review.openstack.org/17178919:21
openstackgerritMerged openstack/manila: Restrict access only to vm ip  https://review.openstack.org/16890419:21
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openstackgerritRamana Raja proposed openstack/manila: glusterfs_native: Fix Gluster command call  https://review.openstack.org/17219720:27
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bswartzrraja: ping20:45
rrajabswartz: pong20:45
bswartzthis bug isn't rc1 targeted20:45
bswartzdoes it need to be?20:45
rrajayes please. the fix is simple but the bug is pretty serious.20:45
rrajaI was just about to plead my case.20:45
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bswartzhaving code ready that fixes the issue makes your case a lot easier!20:46
bswartz10 lines!20:46
bswartzyeah this is an easy one20:46
rrajabswartz: like I said, it's a trivial fix. but sorry about the delay in catching this bug.20:48
bswartzrraja: the TODO still has csaba's name on it. is he the one who will follow up instead of you?20:48
rrajabswartz: yes. seems like there is a bug in the GLuster CLI. We don't have time to fix it.20:49
rrajabswartz: yes, csaba will take it up.20:50
bswartzokay20:50
rrajabswartz: thanks a lot!20:51
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marksturcsaba, ping22:03
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