Monday, 2015-04-06

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jbernardjgriffith: sort of03:28
jbernardjgriffith: im still not sure where things are going wrong, but cinder appears to be functioning correctly (or at least consistently)03:28
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zerdahemnafk, hello, I wonder is there any plan to resurrect HP MSA driver for cinder removed in Kilo?05:05
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thingeeDuncanT: is the huawei ci log links working for you?05:06
thingeeDuncanT: I'm trying to verify things, but none of the links have been loading for me05:06
LiuI am the for the Huawei Volume CI05:07
thingeeHi Liu none of the links are currently loading for me.05:07
thingeeI've tried some of the reviews that have been reviewed by the huawei ci05:07
LiuPlease make difference with huawei ci and huawei-volume-ci05:07
LiuI just for huawei-volume-ci  not for huawei-vi05:08
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Liuhauwei-volume-ci is ok05:08
thingeeLiu: right, that's not the problem.05:08
thingeeLiu: none of the logs posted to these reviews are working for me
thingeethey just don't load...they eventually time out05:09
LiuLet me have a look at it05:09
Liuthingee: May be some of them are abandoned?05:13
Liuthingee:  is ok05:13
Liuthingee: or you can check it at,n,z05:14
thingeeLiu: please figure out why these are being removed.05:14
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thingeethe logs need to be kept around for 30 days05:14
Liuthingee: ok, I send this email at 1/405:15
Liuthingee: sorry, it is 4/405:15
Liuthingee: yes, we really keeped this logs05:16
Liuthingee: you can just check it at,n,z05:17
thingeeLiu: I'm looking at
thingeefor example
thingeethe links don't work05:18
Liuthingee: let me see05:19
Liuthingee: I have checked05:19
Liuit really works05:19
Liucan I paste this page at somewhere?05:20
LiuI have opened these pages05:20
LiuAnd for the links at
thingeeLiu: the point of the CI is for the public to be able to access them to verify why a patch breaks your driver's integration.05:21
thingeeLiu: If I can't access them, it defeats the purpose.05:21
thingeeLiu: do you understand that?05:21
LiuI know this thingee, and I have tested them from the public05:22
LiuI will have a see now from the public05:22
thingeeLiu: Ok, well there appears to be some problems. Did we not try using some third party to host the logs temporarily until you guys can sort things internally?05:22
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thingeeLiu: once you sort things out, please reply to my message on the openstack dev ML05:23
Liuthingee: I just have checked it , and it really can be accessed form the public05:24
thingeeLiu: I'm still having issues access it =/05:24
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Liuthingee: may be I should check it at home, not just at my company05:25
Liuthinged: the network in my home is at the public05:26
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Liuif I can access them at home, I think it can be accessed form the public05:26
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thingeeLiu: I think I'm being blocked according to traceroutes05:28
Liuthingee: I really applied the ip to publish logs05:28
Liuthingee: may be we should have somebody else to check them?05:29
Liuthingee: and for the links in
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thingeeLiu: how would I verify the logs on my own later if something fails from a proposed patch?05:30
thingeeLiu: this is going to be problematic if it's blocked for some people05:30
thingeeI pretty much get stopped at
thingeechinanet backbone05:31
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Liuthingee: I just received a email from the ML, saying that I should change the apache conf to not to download the log files05:32
thingeeLiu: that's a separate issue05:33
Liuthingee: so I think he really have seen my log05:33
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thingeeLiu: yea, but I can view some of your logs05:33
thingeeLiu: that's the problem though05:33
thingeeLiu: I should be able to see them all05:33
openstackgerritMike Perez proposed openstack/cinder: Revert "Removing ZFSSA driver for no reported CI"
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Liuthingee: may be some of your request have been filtered?05:35
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Liuthingee: can you give me a little time to very this?05:38
Liuthingee: can you give me a little time to verify this?05:40
thingeeLiu: sure05:44
Liuthingee: thanks05:44
Liuthingee:and for the links in
thingeeLiu: I'm going to bed, but please talk to DuncanT for verifying things. I'll be back in 9 hours.05:45
Liuyou just add a #/c/ fefore the review number05:45
thingeeDuncanT: please work with Liu on any verification of the Huawei CI. So far I'm having an issue where majority of the log links aren't loading for me. Think it might be a blocking issue.05:45
Liuyou can just add a #/c/ before the review number05:45
thingeeLiu: yeah I got that.05:46
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openstackgerritMike Perez proposed openstack/python-cinderclient: Enable version discovery
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openstackgerritMike Perez proposed openstack/cinder: Revert "Removing ZFSSA driver for no reported CI"
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Liu DuncanT: I have found the problem, if you change to access the port 8088 instead of 80, you can access the page06:30
Liuthingee: can you please change the port to 8088, like
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Liuthingee: Then it can works06:32
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e0nethingee: hi! thanks for update! i'll be at office in 1.5 hours and take a look/test it07:37
thingeee0ne: ok, it still has issues07:37
e0nei see07:37
thingeee0ne: just wanted to post something to get early eyes on it07:37
e0neok. i test it once i'll get my env for it07:38
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e0nethingee: what timezone are you in now?07:39
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e0neit's abaou 0:40am pst07:39
thingeee0ne: yeah was trying to organize stuff for the RC. I sent you all an email for priorities07:40
thingeealright heading to bed.07:40
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openstackgerritMike Perez proposed openstack/cinder: Revert "Removing ZFSSA driver for no reported CI"
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thingeee0ne: also readding drivers07:41
e0nethingee: it's pretty short list for these three days07:42
e0nei mean only etherpad's list07:42
thingeee0ne: that means we're doing something right or we're missing bugs that should be targeted ;)07:42
thingeeLiu: can you change your log web server to report on port 80?07:43
thingeeLiu: so that the report result link on reviews works?07:43
thingeeLiu: I verified 8088 works07:43
Liuthingee: May be the 80 port is blocked from the public07:44
thingeeLiu: if that's so, can you change your CI to post the result link with port 8088 then?07:44
Liuthingee: May be I should use 8088 from now on07:44
Liuthingee: yes, I have changed the report link just now07:45
Liuthingee: the newly report will use 8088 port07:45
thingeeLiu: thanks, I'll look at some of reviews it posts to later.07:45
e0nethingee: one wish fro me if a can ask it: i want to rebout high-priority bug about unit tests once huawei drivers will be added. imo, those tests are unsupproted07:45
Liuthingee: thanks :)07:45
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thingeee0ne: what?07:47
e0nethingee: imo, it must be refactored if added to cinder again.07:48
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e0nea lot off global variables, etc07:48
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Liue0ne: huawei_t and huawei_dorado need not to be readded07:49
e0nei spent almost 2 days to make it work in concurrency, but these tests should be re-writed07:49
Liue0ne:just need to readd huawei_1800007:49
thingeee0ne: yeah I won't be readding that one. just the 1800007:49
thingeealright heading to bed this time.07:50
e0nethingee, Liu: ok, i just wanted to notice that we need to get better unit tests for drivers07:50
Liue0ne: thanks:)07:51
Liue0ne, thingee: I will make some improment for our drivers07:51
Liue0ne,thingee: I know there is somthing should be improment07:52
e0neLiu: thank you!07:53
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Liue0ne: :)07:54
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Liuthingee: please check
Liuthingee: it has been reported to 8088 port08:19
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openstackgerritPetrut Lucian proposed openstack/cinder: SMBFS: Lock on a per-volume basis
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DuncanTthingee: The logs work with the 8088 in the link, and new reviews are getting the correct links09:12
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openstackgerritPetrut Lucian proposed openstack/cinder: SMBFS: Lock on a per-volume basis
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e0neDuncanT: hi! I'm not sure that I understand your coment about SQL query right for patch10:46
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e0neDuncanT: could you explain what I missed, please?10:47
DuncanTe0ne: I suspect this check is one of the (probably many) races we have in our DB accesses. The comment about SQL is slightly misleading, sorry, I mean I want to understand the atomicity of each of our DB accesses, and their collision behaviour (which is slightly different between stock mysql and galera), as well as our general approach to accessing the db10:49
DuncanTvia check-and-set without being wrapped in a transaction.10:49
DuncanTe0ne: It shouldn't hold up this patch, I was thinking out loud10:50
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e0neDuncanT: we use single transaction for SELECT and UPDATE there. are you talking about using select-for-update?10:52
DuncanTe0ne: I can't remember which one behaves weirdly on galera, I just remember there being an issue10:54
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e0neDuncanT: afaik, Galera doesn't support 'select for update' statement10:57
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DuncanTSo in this case we're ok? Thanks for confirming. I'll go any put a comment on the patch to the effect that I'm happy. We have a larger problem to solve, but I don't think it affects this patch10:58
e0neyes, it looks good for me10:59
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DuncanTOk, changed my comment/vote11:00
e0newe use with_lockmode('update') ('select for update stamement) for quotas and allocation ascsi target only11:00
e0nei'll put my comments to gerrit too11:01
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-openstackstatus- NOTICE: gerrit has been restarted to restore event streaming. any change events missed by zuul (between 10:56 and 11:37 utc) will need to be rechecked or have new approval votes set11:38
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openstackgerrityogeshprasad proposed openstack/cinder: Fixes snapshot creation failure in CloudByte driver.
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openstackgerritJohn Haan proposed openstack/python-cinderclient: Adding search options to backup list
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openstackgerritPeter Hamilton proposed openstack/python-cinderclient: Add encryption-type-update to cinderclient
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ameadehey folks, I need a cinder core to redo the workflow +1 on this patch:
ameadedue to a gerrit restart it was lost in the queue14:27
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ameadeand rechecks will not solve the issue14:27
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ameadeas per a convo with anteaya and fungi in #openstack-infra14:28
ameadethingee, xyang1 ^^14:28
xyang1ameade: It has +A, what else do we need to do?14:30
ameadexyang1: I think remove it and then add it back, they had to restart gerrit earlier and this fell within the problem window14:30
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xyang1ameade: Ok, let's see if it works now14:32
e0neameade, xyang: this patch is in the gate queue14:32
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ameadexyang1: tyvm14:32
ameadee0ne: it is now :p14:32
e0neameade: i think that recheck helped14:33
anteayaxyang1: hi yes ameade is correct, due to the gerrit restart the queues were lost14:34
anteayasince the +1 workflow was already there, zuul doesn't see it as a new event14:34
xyang1anteaya: Thanks.  I removed +A and added back14:34
anteayaand since it already had a +1 from jenkins rechecking it would just give it a +1 which would not be new so no new event would be broadcast as a result14:35
anteayaso zuul still wouldn't see it14:35
anteayasure thank you14:35
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sk69 Hi, does volume migration need 2 block nodes?14:36
akerrsk69: just 2 backends / pools14:39
mtaninosk69: If you set up 2 volume backends on the same node, you can migrate a volume within one node.14:39
sk69akerr, mtanio, thanks alot for ur replies, how can i create backends/pools and see them?14:41
sk69with cinder create  command?14:41
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mtaninolike this.
deepakcshi all, I have a q on the test_volume_boot_pattern tempest test, that was enabled recently, and its causing the glusterFS CI job to fail14:45
deepakcsfor glusterfs case, i debugged using the logs, its passing test_volume_boot_pattern, except for the last scneario (where it boots with the volume created from snap)14:45
deepakcseharney, ^^14:45
deepakcsI looked at the nova logs and all it says is "Build Error"... unable to prep block device14:45
deepakcsI am wondering why it would fail only for the last scenario (booting from a volume created from snap).14:46
deepakcswhat coould be the reason for gettign a build error for the above case ? any hints/clues appreacited :)14:46
guitarzandeepakcs: is nova timing out?14:47
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deepakcsguitarzan, no, its not timing out, create server (aka nova instance), the build tries to prep the block devices and it fails there14:47
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guitarzanusually the real error is hidden behind the nova fault14:47
eharneydeepakcs: i thought jbernard had chased this toward a general Nova problem that wasn't specific to glusterfs14:47
deepakcseharney, i am not sure yet, but glusterfs failure is diff than ceph14:48
jbernardthat's correct, gluster and ceph happen to be failing and they appear to be unrelated14:48
jbernardyes, distinctly different failures14:48
deepakcseharney, for me most part of test case is passing, except for the last section (where it tries to create server using voluem created from snap)14:48
deepakcseharney, so i am doubting if that can happen if the image metadata was persisted/copied across the create-snap-then-create-vol-from-snap operations ?14:49
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deepakcsjbernard, not totally unrelated, the same test case is failing for both gluster and ceph, just that the step inside the TC are different14:50
eharneydeepakcs: doubting if what can happen14:50
jbernarddeepakcs: gluster is failing for a differetn reason than ceph14:50
jbernarddeepakcs: nova fails to generate a correct xml for the instance on first boot14:50
jbernarddeepakcs: i think you're getting nearly to the end of the test and failing to boot from the snap14:51
deepakcseharney, bcos the TC creates 2 instances and they both work for glusterfs, it only fails when it creates a new volume from a snap and then boots form that vol14:51
deepakcsjbernard, right14:51
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deepakcseharney, Also its not clear what the 'general Nova problem' is.. bcos the nova LP bug is duped to cinder LP, so stil not clear if its a nova issue or cinder driver specific14:52
deepakcsguitarzan, ^^14:53
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jungleboyjhemnafk: jgriffith xyang1 thingee Thoughts on getting this merged?
eharneydeepakcs: jon just indicated that they are distinct failures so ditch that.  i was just going based on what i thought someone said last week.14:56
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deepakcseharney, ok, np, I was trying to see if someone had any ideas on the distinct failure seen in glusterfs case14:57
guitarzandeepakcs: people always pass the buck :) but you should actually see an exception on nova's side before it sets the state to "failed prepping..."14:57
deepakcsguitarzan, i don't much understand the _prepare_block_devices code of Nova, 'guess will have to spend time getting inside it!14:58
guitarzandeepakcs: there should be a stack in the logs at least14:58
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deepakcsguitarzan, eharney
sk69mtanino thax for the link15:01
mtaninosk69: sure.15:01
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guitarzandeepakcs: that's the beginning eh?15:01
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deepakcsguitarzan, u mean u want more verbose log ? (incl the debug/info in between ) ?15:02
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guitarzandeepakcs: I'm not sure...but there should be a reason for "Instance failed block device setup"15:02
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guitarzanalthough looking at that code path.. maybe not :(15:04
guitarzanexcept Exception:15:04
guitarzancreatea  new exception and don't tell what the orignal was!15:04
guitarzanthanks guys15:04
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deepakcsguitarzan, eharney
guitarzanah, there ya go15:05
guitarzanI don't know really :)15:05
guitarzanthe post returned a 500?15:06
deepakcsguitarzan, yeah i saw that too, but wasn't clear how that could be related15:06
guitarzanoh ya, LOG.exception, that's the right thing :)15:07
deepakcsguitarzan, line no ?15:07
guitarzanthe attach is throwing a 500, so you should see that on the cinder side15:08
eharneywait, /opt/stack/new/, this is a grenade failure?15:09
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deepakcsguitarzan, eharney I see this ( on the cinder side, few mins before the nova failure, does that raise any doubts ?15:16
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guitarzandeepakcs: hmm, that's not from the attach call? but earlier?15:18
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deepakcsguitarzan, i am havign a hard time co-relate the nova/cinder logs, but the cinder log does seems to preclude the nova excp , looking at the timestamps15:20
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guitarzandeepakcs: look for the initialize_connection call15:21
guitarzanthat's the one that blew up for nova15:21
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deepakcsguitarzan, yeah i see that it resulted in 500, and it does reach all the way to Cinder, so u r saying since it shows 500 it never reached cinder is it ?15:22
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guitarzanno, I'm saying it *is* in cinder15:23
guitarzanso find out why it failed in cinder :)15:23
deepakcsguitarzan, then how do u justify the 500 ?15:23
guitarzanI don't understand the question15:23
deepakcsguitarzan, on nova side, the initalize_conn resulted in internal server error, right ?15:23
guitarzanno, initialize_connection is a cinder call...15:24
guitarzanI'm very confused by what you're asking :)15:24
guitarzancinder returned a 50015:24
guitarzanfind out why :)15:24
deepakcsguitarzan, ok, i see ur point now15:24
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sk69Hi, for volume migration, which node should i enable the "enabled_backends" for the cinder.conf, block storage or controller or both?15:51
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jgriffithjungleboyj: seems like a good fix up...15:57
jgriffithjungleboyj: is there ever a chance that kwargs will be empty?15:57
* jgriffith sadly hasn't looked closely or tested15:57
jgriffithjungleboyj: ahh.. ok15:58
jgriffithjungleboyj: we're good there I think15:58
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jungleboyjjgriffith: Yeah, I think it is safe.  It is similar to what is being done in Nova and helps with a couple of bugs.15:59
jungleboyjWasn't sure about it at first, but have had some people ask about it.  Wanted to get it some consideration.16:00
openstackgerrityatin proposed openstack/python-cinderclient: changed --force parameter into boolean
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jgriffithjungleboyj: yeah, I put it in the debugger and figured out exactly how that works :)16:01
jgriffithjungleboyj: and indeed, you're correct... it's the exact pattern novaclient uses16:01
jgriffithjungleboyj: thanks for highlighting it16:01
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jungleboyjjgriffith: Welcome.  Thanks for looking.16:02
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Liuthingee:Duncan have confirmed our CI results in the ML and IRC16:03
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guitarzanhey folks, have they said much about the design summit schedule?16:13
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openstackgerritJay Bryant proposed openstack/cinder: Add hacking check for print() statements
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openstackgerritJay Bryant proposed openstack/cinder: Add hacking check for print() statements
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mriedemthis change would make the ceph job voting on cinder changes (and nova and glance changes), so fyi for any cinder peeps
mriedemnot the marshmallow kind16:33
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vilobhmm1thangp : ping16:44
openstackgerritMike Perez proposed openstack/cinder: Partial Revert "Removing ZFSSA driver"
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openstackgerritMike Perez proposed openstack/cinder: Revert "Removing Huawei drivers for no reported CI"
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asselin_thingee, can you look at this
openstackLaunchpad bug 1440227 in tempest "encrypted volume tests don't check if a volume is actually encrypted" [Undecided,New]16:49
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asselin_mtreinish, ^^16:52
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mtreinishasselin_: what does tempest check exactly? Like does it just make the request and not verify the api response says it's encrypted?16:53
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asselin_mtreinish, looking it up16:55
asselin_mtreinish, just checks attach & detach
asselin_mtreinish, which doesn't verify this code path is hit:
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openstackgerritMike Perez proposed openstack/cinder: Partial Revert "Removing Huawei drivers"
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thangpvilobhmm1: hey17:01
mriedemasselin_: is it possible to get some metadata about the attached volume from cinder after the operation and compare to before the attach to see if it changed?17:02
vilobhmm1thangp : for
mtreinishmriedem: heh, now you're just trying to confuse people :)17:03
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vilobhmm1i would like to do a peicemeal appraoch and check in the basic infrastructure changes first17:03
mriedemwell it looks like in the luks case a header is written to the volume17:04
mriedembut tempest isn't going to want to try and read that17:04
* mtreinish disappears to get food17:04
vilobhmm1and they go with the chnages related to where these methods are called and the corresponding unit test17:04
asselin_mriedem, maybe...17:04
vilobhmm1does it seem ok to you ? thangp :  ^^^17:04
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openstackgerritAnthony Lee proposed openstack/cinder: Fixed encrypted property for 3PAR FC and iSCSI drivers
thangpvilobhmm1:  you should be changing the code that calls CG, and should not really introduce code that is not used17:09
thangpvilobhmm1: that way, there is a better chance to find bugs and make changes more effectively17:09
thangpvilobhmm1: fwiw, i do agree with michal17:10
thangpvilobhmm1: the object version should not be changed unless there were changes to the db17:10
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vilobhmm1hmm ok thangp will submit a new patch set then…agreed regarding object version ….also regarding quota objects
thangpvilobhmm1: you could start with the common cases in one patch, then do follow up patches to handle more specific ones17:11
thangpvilobhmm1: in a dependency chain17:12
vilobhmm1sounds good17:12
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openstackgerritBob Callaway proposed openstack/cinder: Fix LUN misalignment issue with NetApp iSCSI drivers
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jbernardjgriffith: i think i have an understanding of the ceph issue now18:06
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mtreinishasselin_: so do you have a proposal to make the tempest test better, or add an additional test to catch that issue?18:14
asselin_mtreinish, no, not yet...18:14
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jgriffithjbernard: oh?  Awesome!18:32
jbernardjgriffith: when tempest runs on lvm, the volume created from the image contains kernel_id and ramdisk_id metadata in the 'cinder show' output18:32
jbernardjgriffith: and this metadata is missing from a similarly created ceph volume18:33
jbernardjgriffith: and i *believe* this difference is causing the boot failures18:33
jgriffithjbernard: makes snese18:33
jgriffitheven :)18:33
jbernardjgriffith: however :) i just created manually two volumes from a UEC image, one ceph and one lvm, and neither have the metadata18:33
jbernardjgriffith: so i may just be losing my mind finally18:33
jgriffithjbernard: haha... don't do that :)18:34
jbernardit's probably too late :)18:34
jgriffithjbernard: you want some help on this?18:34
jgriffithjbernard: I can fire it up tonight when I land18:34
jgriffithhappy to see if I can help18:34
jbernardjgriffith: are you able to confirm the presense of kernel_id and ramdisk_id in a volume created from a UEC image?18:34
jbernardjgriffith: in the 'show' output18:35
jgriffithjbernard: well... I run it in my CI tests18:35
jgriffithjbernard: so I'll have to see if I can figure out what "different18:35
jbernardthe differece im seeing is this:18:35
jgriffithjbernard: so I could use the fancy devstack/ceph scripts I would imagine18:35
jbernardwhen tempest runs agains lvm, it creates a volume from a glance iamge18:36
jbernardand then tells nova to boot from it18:36
jbernardand this volume contains the correct kernel and ramdisk metadata18:36
jgriffithjbernard: right18:36
jbernardthe same test with ceph, and the kernel and ramdisk are missing18:36
jgriffithjbernard: oh.. the "volume" contains it18:36
jbernardthe volume_image_metadata18:37
jgriffithjbernard: which goes back to my suspicion  about not using the standard image tools18:37
jgriffithjbernard: but I don't know if you've already squashed that18:37
jbernardyeah, the rbd driver skips some of the routines called by the lvm driver18:37
jgriffithjbernard: right... and my driver uses said routines as well and works18:38
jbernardbut ive got a lot of digging and testing to do before i really follow where it gets left out18:38
jbernardbut this is the best theory ive got so far :)18:38
jbernardso im going with it!18:38
jgriffithjbernard: :)18:38
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jbernardthe bit that confuses me now is on volume creation from an image with cinderclient - it appears to still be missing even on lvm18:39
jbernardwhich is not consistent with my understanding18:39
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jbernardjgriffith: tempest does not use the cinderclient interface to communicate with cinder18:41
jbernardjgriffith: could there also be a bug in cinderclient?18:41
e0nethingee: hi. looking on your patch for cinderclient. it broke my env:(. i'll take a look on it closer later today18:41
jgriffithjbernard: not following...18:41
jbernardjgriffith: when i create a volume manually on lvm from a UEC image, the metadata appears to be missing18:42
jgriffithjbernard: you're saying "cinder create --image-id xxx" doesn't work?18:42
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jbernardjgriffith: im not sure how tempest managed to have it there18:42
jbernardjgriffith: right18:42
jgriffithjbernard: but Tempest calls via client18:42
jbernardok, so im really missing something then18:43
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jgriffithjbernard: although may be a different version?18:43
jbernardanything's possible, im hanging on by a very thin thread18:43
jbernardwhat i do know, is that tempest seems to succeed when kernel_id and ramdisk_id are present in the cinder metadata18:43
jbernardand this seems to be the case for lvm volumes18:43
jbernardand not for ceph volumes18:43
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jungleboyjjgriffith: Other than Nova and Horizon, are there other components that use Cinder's APIs?18:45
jbernardjungleboyj: glance for copy volume to image?18:46
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jgriffithjungleboyj: they don't use them directly either18:47
jgriffithjungleboyj: they go through keystone client endpoint etc18:47
e0nejungleboy: heat?18:47
jbernardjungleboyj: i think devstack uses them to break everything before i run my tests also18:47
jungleboyjWondering, as we try to remove V1 what all will break.18:48
jgriffithjungleboyj: jbernard hmm... that would be weird for them go direct in some cases like that18:50
e0nejungleboyj: cinderclient by default use api v118:50
e0nemay be it is your case18:50
jgriffithe0ne: that should be updated now18:50
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jgriffithFWIW, the default should have finally switched to V2 after over a year :(18:50
jungleboyje0ne: Yeah, I am hoping that is changed by now.18:51
e0nejgriffith: agree. we've got two patches for it: thingee's with version autodiscovering and my18:51
jungleboyjjgriffith: I think it has as we had some issues when that change initially went in.18:51
jgriffithjungleboyj: so I know it did... just trying to be "polite" and use the IIRC :)18:51
jgriffithjungleboyj: and teh "should have"18:52
jgriffithe0ne: that sucks... but good thing is somebody did half the work at least18:53
jgriffithe0ne: and updated it in devstack/nova etc18:53
e0nejgriffith: :)18:53
jgriffithe0ne: but that's messed up that was missed there18:53
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e0nejgriffith: we've got the same issue with our distro few months ago18:54
jgriffithe0ne: Oh... well, ok then I guess someobdy needs to take it up with thingee18:54
jungleboyjYeah, looks like we should get that changed.18:55
jgriffithe0ne: seems REALLY bad to have this part in part out things propagating in all of the Cinder code at this point18:55
e0nejgriffith: here is thingee's patch:
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e0nejgriffith: btw, rally use api v1 :( //cc boris-4218:55
jungleboyjUnfortunately, it appears we are out of luck until L at this point.18:56
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jgriffithe0ne: I'm trying to bring up client.py18:56
jgriffithbut I think I just lost wifi again18:56
jgriffithhehe.. I'm back18:56
e0newelcome back:)18:56
jgriffithe0ne: :)18:57
jgriffithwell that's crap
jgriffithMaybe we should just abandon the whole V2 thing at this point :)18:58
jgriffithJust kidding obvoulsy18:58
jgriffithbut I think that mess needs straightened out before Kilo goes out the door18:59
thingeeugh, yeah this recent patch land is going to make things difficult for version discovery18:59
jungleboyjIt is scary how complicated this is.18:59
e0nejgriffith: looking throw code. #L149 is it used for keystone version?18:59
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jgriffithe0ne: nah... we set it up in keystone IIRC.  Keystone has "both"19:00
jgriffithe0ne: but it's funky for packagers now19:00
jungleboyjjgriffith: Yeah, having both is kind-of a workaround that we need to fix in L19:01
jgriffithjungleboyj: yeah... but I think we just forced another reset on removal19:01
jgriffithjungleboyj: in other words deprecation periods don't count if you couldn't use them IMO :)19:02
thingeejungleboyj: the patch I have posted right now allows volume, volumev2 legacy endpoints to still work, plus just using volume service pointed to x.x.x.x:8776 for discovery19:03
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thingeejungleboyj: I'm trying to work through the issues of this recent patch merge that broke it19:03
thingeee0ne: ^19:03
thingeejungleboyj, e0ne: see the unit tests19:03
thingeejungleboyj, e0ne: there also appears to be some breakage on the nova side that I need to figure out19:04
thingeeaccording to tempest run19:04
jungleboyjthingee: You are talking about:
openstackgerritJay Bryant proposed openstack/cinder: Correct cinder hacking check numbering
e0nethingee: it's the same error as i've got on my env19:06
thingeee0ne: yea19:06
thingeee0ne: do you have any env variables set?19:07
thingeein my tests this should be defaulting to version 119:07
thingeewhich if that endpoint is enabled, should be discovered19:07
e0nethingee: afaik, no. but it's from rally output. so, i'm not sure19:08
thingeee0ne: yeah I get that. Just trying to understand what's different that rally is doing.19:08
e0nethingee: rally uses v1 api19:08
thingeeor nova's api19:08
thingeeI get that19:08
thingeethis supports v1 and v2 legacy endpoints and discovery endpoint19:09
thingeejust trying to understand what's different that's causing this to trigger19:09
e0nei did'nt add any endpoints myself19:09
thingeeHaving trouble reproducing from manual tests. I guess I can drop in a breakpoint and catch it for that tempest test19:09
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thingeee0ne: I get that as's default devstack endpoints19:09
thingeee0ne: I'm just trying to understand what these things do differently in issuing requests to the client19:10
e0nethingee: few more warmings:
thingeee0ne: that's normal unfortunately19:11
e0nethingee: i've got an idea19:12
e0nethingee: you changed Client arguments19:13
e0neline #58819:13
e0nethingee: rally doesn't pass 'version as named argument -
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thingeee0ne: ah ha19:15
thingeee0ne: thanks19:15
e0nethingee: np.19:15
thingeejungleboyj: yeah I mentioned this work was a mess at the midcycle meetup. Unfortunately we'll have to live with this code until we can feel comfortable with removing volumev2 support.19:16
thingeejgriffith: unfortunately you weren't present during the midcycle meetup when I went over this patch. It didn't really help anyways to go over it, because I think I confused people more.19:17
thingeeI believe it ended with DuncanT saying "well thank god you're looking into it"19:17
jungleboyjthingee: So, we are going to leave this as is for K and try to get it fixed early in L?19:17
thingeeI kind of have to though, since I introduced volumev219:17
thingeedoes the client matter with the timeline?19:18
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thingeejgriffith: ^19:18
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e0nethingee: it doesn't. but the last relaes was before Juno, afaik19:20
e0ne - one more feature, that will be great to have in a next release19:21
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alexpilottithingee: hi there19:29
alexpilottithingee: we got some pretty good results with the SMFS CI19:30
thingeealexpilotti: I was looking at the logs last night and was noticing only console was being posted. Doesn't seem to meet my initial request out through april 1 to now19:30
alexpilottithingee: during the weekend there was a network outage19:31
alexpilottithingee: unfortunately we had to wait for Monday for getting that fixed19:32
thingeealexpilotti: I'll have to review things again. I just did a round of readding some drivers earlier. a little busy at the moment19:32
alexpilottiunderstood, just wanted to let you know we are ready for getting “reviewed”19:33
thingeee0ne: it would probably be good to get things cached on discovery19:37
thingeee0ne: I don't know how to do that yet19:37
thingeeand to rediscover if the cached stuff fails19:37
e0nethingee: maby we should discuss it in the design summit? it it the second place where we need caching19:38
e0neand i'm pretty sure that it's not the last place19:38
e0nethingee: we need some caching for json schema for glance api usage19:39
thingeee0ne: will worse case for this though is four keystone hits to do discovery19:39
thingeethat's only if things are really screwy though on server side19:40
thingeelike v1 being only available on volumev2 :)19:40
thingeenot sure why someone would do that, but I didn't rule it out19:40
thingeewriting this really broke my head a few times19:40
thingeeand I'm not proud of it, but willing to take refactor suggestions19:41
e0ne"if user coud do something, he _will_ do it"19:41
thingeehe or she :)19:41
thingeee0ne: ok got tests passing again with resolving merge conflicts19:43
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thingeee0ne: now to have client.Client default to a version and we should be good!19:43
e0nethingee: cool! i'll test it once new patch will be available19:43
thingeee0ne: are you coming to the summit?19:44
e0nethingee: i hope. need to get visa first19:45
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thingeee0ne: apparently you can't use imports in default kwargs19:58
thingeee0ne: I wanted to do def Client(self, version=shell.DEFAULT_OS_VOLUME_API_VERSION, **kwargs)19:59
thingeeguess i can I just do the check inside the function19:59
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e0nethingee: it should work20:02
e0nethingee: but in your case, it will be circular dependency on modules20:03
thingeeI guess then we need to break the default into another module20:04
e0neso as i see, it won't work in current case20:04
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thingeedefault constants20:04
* e0ne bb tomorrow (in ~12 hours)20:13
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jungleboyjthingee: You know anything about the plans going forward to get Cinder to work with Docker?20:23
anteayajungleboyj: :(20:23
jungleboyjanteaya: Yes?20:24
anteayajungleboyj: you posted your CI status to the mailing list20:24
anteayaand so are others following your example20:24
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jungleboyjanteaya: What is wrong with that?20:25
anteayathis is the page for status updates for CI systems20:25
anteayalook how many CI systems there are20:25
anteayaI have worked hard to have them update their status in one place that people can find20:25
anteayathe wikipage20:25
anteayawith a link to individual account pages20:26
anteayayou can put anything you want in your individual account page20:26
anteayathat is what it is for20:26
mtaninojungleboyj: Hi, I'm trying to reproduce this, but I couldn't..20:26
openstackLaunchpad bug 1440201 in Cinder "reboot of a nova instance appears to leave attached volumes in a bad state" [Medium,New]20:26
anteayathingee: might I suggest a place in the cinder weekly meeting for ci operators who would like to report system status to do so?20:27
thingeeanteaya: that might be my fault too. I didn't instruct people at the beginning to not post anything to the ML. So I think people are just doing it to get my attention so their driver gets readded20:27
anteayaI get that20:27
anteayaand I understand20:27
anteayafolks are frantic and confused20:27
anteayabut having everyone post every change to the ml isn't going to work for folks20:27
anteayaand ci folks don't take instruction well20:27
anteayaas we all have learned20:28
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anteayaso given the state of panic20:28
mtaninojungleboyj: How did you reboot the VM? from Horizon(soft / hard) or reboot command inside the vm or etc20:28
anteayahow do we work together and get them using their wikipage?20:28
thingeeanteaya: I can contact people individually like I have been. seems to get their attention20:29
thingeeanteaya: and mention in the meeting20:29
jungleboyjanteaya: My apologies.  As I just responded I was using the ML since that was where thingee started the discussion.20:29
jungleboyjCan save other discussion for the weekly meeting.20:30
anteayathingee: okay the contacting people individually needs to be acknowledged that noone else does this20:30
anteayaso if you want to do that, that is your call, but I don't do that20:30
anteayaso if they are surprised that I don't and won't do that, then they will be surprised20:31
jungleboyjanteaya: I have been yelled at in the past for not communicating publically.  Therefor the ML message.20:31
anteayajungleboyj: I understanding, you were communicating20:31
anteayajungleboyj: and I appreciate that20:31
anteayaso yeah, the having updates at the weekly meeting would be good, if that would work for you20:31
anteayaand please let me know if anyone is having difficulty understanding how to create and update a wikipage for their status20:32
jungleboyjanteaya: Ok, will do.20:32
anteayajungleboyj: thank you20:32
jungleboyjanteaya: Welcome.20:32
anteayajungleboyj: and I hope you know I'm not upset with you, as you can listen20:32
jungleboyjmtanino: it was a 'nova reboot <vm>'20:32
anteayajungleboyj: it is the hoard of others that tip me over the edge20:33
mtaninojungleboyj: Thank you. let me try20:33
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thingeee0ne: sorry taking longer than I expected20:33
asselin_thingee, what is you opiion on this bug w.r.t. other drivers passing it?
openstackLaunchpad bug 1440227 in tempest "encrypted volume tests don't check if a volume is actually encrypted" [Undecided,New]20:34
thingeeasselin_: busy atm20:35
thingeeasselin_: I'll get back to you, promise20:35
jungleboyjThe suggest workaround was to use 'nova reboot --hard'  The system where we saw it, however, hasn't been available for me to try again.20:35
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e0nethingee: i can take a look and test your patch tomorrow morning.20:45
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tbarronjungleboyj: the Docker question above intrigues me.  Today we rely on the hypervisor for tenant isolation, right?  With containers, do we lose the isolation?21:01
tbarron^^^ Newbie questions above.  If y'all can point to some place that is discussed/resolved, I'll look.  Thanks.21:02
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jungleboyjtbarron: Don't fully understand your question, but I don't fully understand Docker either.21:36
tbarronjungleboyj: well, I may be confused :-)21:37
jungleboyjtbarron: I know I am.21:37
tbarronI'm thinking that in Nova the hypervisor maps a device, say sdg, into an instance so that it shows up as, say, vdc.21:38
tbarronSo it's visible in that instance and not in another.21:38
tbarronThat gives "tenant isolation".21:38
tbarronIf we have containers instead of genuine VMs, then there may be a challenge to make sure I in my instance can't see your block device in your instance.21:39
tbarronMaybe that problem is already solved.21:39
smcginnistbarron: If I remember right from the little bit I've played around with containers you can still control what local storage gets exposed through.21:39
jungleboyjtbarron: It sounds like it currently is not.  From what I can find.21:39
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smcginnistbarron: But I know very little about it.21:40
tbarronsmginnis: if that problem is solved, then I would think we'd be most of the way there.21:40
jungleboyjIt sounds like the closest thing they have to support for Cinder is mapping a volume to the Docker host and then manually setting up containers to make use of that volume though.  As far as tenant isolation, I have no idea.21:40
openstackgerritAlex Meade proposed openstack/cinder: Add tracing facility to NetApp ONTAP drivers
tbarronjungleboyj: smcginnis: anyway, I'm just registering interest.  If you folks bump into resources, etc. on this, I'd be interested in pointers.21:42
jungleboyjI have been doing more googling around.  Seems like people either have many approaches or things like Flocker have their own 'volume' concept.  Otherwise, there are some in process patches out there to improve Docker support for Cinder Volumes.21:43
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openstackgerritMike Perez proposed openstack/python-cinderclient: Enable version discovery
thingeejungleboyj: ^21:45
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jungleboyjthingee: looking.21:46
thingeejungleboyj: recommend just waiting for tempest first :)21:47
thingeerebased though21:47
thingeejungleboyj: also removed the sig changes to client.Client() .. that would've been disaster and I'm sure that's why things failed in the gate.21:48
jungleboyjthingee: Ok.21:48
thingeejungleboyj: this though
thingeejungleboyj: and one volume service21:49
thingeeexciting times21:49
openstackgerritxing-yang proposed openstack/cinder: Create initiator id if not exist in VMAX driver
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jungleboyjthingee: That will be good.21:51
thingeejungleboyj: if you take a look at my comment to smcginnis here
thingeejungleboyj: it explains the reason for so many workarounds21:52
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jungleboyjthingee: This code to try the other API version baffles me.21:52
thingeeit's to work with the volumev2 being set a decorator on somethings which forces service_type to be volumev221:52
jungleboyjthingee: Can't that cause issues?21:52
thingeejungleboyj: according to the ops mailing list, they wanted fallback support21:53
thingeejungleboyj: not sure if you follow that21:53
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jungleboyjthingee: Ok.21:53
thingeejungleboyj: if not version input is given21:53
thingeejungleboyj: as I mentioned earlier, instead of people complaining, would appreciate feedback on how to better refactor things for the different situations.21:54
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thingeevolume set to v1 w/ volumev2 set to v2, volumev2 set to v1, volume set to v1, etc21:55
thingeepeople are doing weird stuff21:55
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thingeemaybe we should just break stuff if they do weird things21:55
jungleboyjthingee: I don't think they are doing it all intentionally.  I think some of it results from people just not moving to V2 like they were supposed to.21:56
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thingeejungleboyj: for the cases where people move to the discovery url, they won't have so many keystone api hits21:57
thingeeat the very leat.21:57
smcginnisYeah, that version discovery was a little confusing.22:02
smcginnisA couple times through and it made sense though22:02
thingeesmcginnis: :(22:02
smcginnisNo idea how to make it any more clear.22:02
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smcginnisthingee: I think you did as good as could be done. :)22:02
openstackgerritAlex Meade proposed openstack/cinder: NetApp E-Series: Fix instance live-migration with attached volumes
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thingeejungleboyj: so far it passes icehouse tempest22:13
jungleboyjThat is good.22:13
thingeeI'll feel good when we can remove the volumev2 stuff out completely22:14
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thingeeI would do the patch now and have it on standby, but I'm sure it'll be useless after rebase in the future22:14
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jungleboyjAgreed.  So confusing.22:14
thingeejungleboyj: it's nice that we have the discovery stuff *now*22:15
thingeewould've been good in the past22:15
thingeeto avoid this all together22:15
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openstackgerritMike Perez proposed openstack/python-cinderclient: Enable version discovery
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thingeesmcginnis: just so you know23:04
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asselin_thingee,  please take a look at since it could affect other drivers23:31
openstackLaunchpad bug 1440227 in tempest "encrypted volume tests don't check if a volume is actually encrypted" [Undecided,New]23:31
asselin_thingee,  have to go. you can chat with leeantho or kmartin about it23:36
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openstackgerritThang Pham proposed openstack/cinder: Switch to oslo_versionedobjects
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