Tuesday, 2017-02-07

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openstackgerritMerged openstack/cinder master: Prepare for using standard python tests  https://review.openstack.org/42859800:11
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openstackgerritSzymon Wróblewski proposed openstack/cinder-specs master: Add DB object version counting  https://review.openstack.org/42994700:38
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openstackgerritgengchc2 proposed openstack/cinder master: Use https instead of http for git.openstack.org  https://review.openstack.org/42997902:15
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openstackgerritKushal Wathore proposed openstack/cinder master: handle manage and unmanage hosts present on 3par  https://review.openstack.org/40912404:35
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openstackgerritVijay Ladani proposed openstack/cinder master: Lefthand: create and restore volume backup fails  https://review.openstack.org/43006005:00
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openstackgerritKazumasa Nomura proposed openstack/cinder master: Add an option to improve the performance of attach/detach volume  https://review.openstack.org/42055905:37
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openstackgerritKazumasa Nomura proposed openstack/cinder master: Restrain the unmanage snapshot for the VSP drivers  https://review.openstack.org/42109507:53
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openstackgerritxianming.mao proposed openstack/cinder-specs master: Add support for volume online-migrate when backend has RBD  https://review.openstack.org/42453808:10
openstackgerritxianming.mao proposed openstack/cinder-specs master: Add support for volume online-migrate when backend has RBD  https://review.openstack.org/42453808:11
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openstackgerrityuhui proposed openstack/cinder master: Fix some incorrect annotations  https://review.openstack.org/43011608:34
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openstackgerritTommyLike proposed openstack/python-cinderclient master: Add filter argument to API Get-Pools  https://review.openstack.org/38398908:36
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openstackgerritxianming.mao proposed openstack/cinder-specs master: Add support for volume online-migrate when backend has RBD  https://review.openstack.org/42453808:47
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openstackgerritMichal Dulko proposed openstack/cinder master: Add Ocata sanity check migration  https://review.openstack.org/41454909:27
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Dinesh_Bhorgeguileo: ping10:07
geguileoDinesh_Bhor: pong10:08
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Dinesh_Bhorgeguileo: I have a question related to cinder act/act, want to know that what minimum setup ill need to test that feature?10:09
Dinesh_Bhorgeguileo: is there a documentation for that?10:09
geguileoDinesh_Bhor: There's no documentation yet10:10
geguileoDinesh_Bhor: I wrote a post about some manual tests I did, but that's not enough10:11
geguileoDinesh_Bhor: You could deploy a DLM, configure cinder to use it10:11
Dinesh_Bhorgeguileo: ok, minimum how much nodes should i create?10:11
geguileoDinesh_Bhor: And deploy 2 cinder volume services with the same cluster configuration10:11
dulekDinesh_Bhor: I was testing it with 2.10:11
geguileoDinesh_Bhor: And then run tempest tests10:11
geguileoDinesh_Bhor: For initial tests 2 should be enough10:12
dulekDinesh_Bhor: You can adapt NFS driver to be A/A with https://review.openstack.org/#/c/427105/10:12
geguileoDinesh_Bhor: But we'll have to come up with a validation protocol10:12
dulekDinesh_Bhor: And remember that you need a DLM - at least Redis.10:12
geguileodulek: Or if you are lazy and don't care about speed file locks using a shared file storage10:13
geguileoXD XD XD10:13
dulekgeguileo: Depends on the shared storage you use. If I remember correctly NFS implementation in modern systems is safe to use for such case.10:14
Dinesh_Bhorgeguileo: dulek: in short i need 3 nodes, one controller and 2 cinder10:15
geguileoDinesh_Bhor: You can have one of the cinver volume services in the controller node10:15
Dinesh_BhorI can configure DLM on controller node10:15
geguileoDinesh_Bhor: You need 2 volume services in different servers10:15
Dinesh_Bhorgeguileo: it should be host or it can be a VM as well10:16
geguileoDinesh_Bhor: But you can even run the 2 volume services in the same server and use file locks10:16
geguileoDinesh_Bhor: It doesn't matter as long as you have network connectivity10:16
dulekgeguileo: Oh, that's a good point actually - you can feed services with different configs on the start.10:16
geguileodulek: That's how I tested it10:17
* geguileo is quite lazy10:17
geguileoIf you have both volume services in the same server you don't have to worry about deploying a DLM10:17
Dinesh_Bhorgeguileo: correct10:17
geguileoBut depending on the driver you may run into other problems10:17
geguileoSo ideally it's best to have the services in 2 different servers10:18
Dinesh_Bhorgeguileo:  ok, I am planning to use LVM driver10:18
geguileoDinesh_Bhor: LVM driver?10:18
Dinesh_Bhorgeguileo: s/driver/backend10:18
geguileoDinesh_Bhor: And how were you planning to share the storage between the 2 different servers?10:19
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Dinesh_Bhorgeguileo: sry I mean to say NFS10:20
geguileoDinesh_Bhor: Then you'll need dulek's patch10:20
geguileoBecause NFS is not A/A ready as it is now10:20
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Dinesh_Bhorgeguileo: so, which driver should I use in your opinion?10:21
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geguileoDinesh_Bhor: There are no drivers that currently support A/A10:21
geguileoDinesh_Bhor: So there is no good recommendation at this point10:21
Dinesh_Bhorgeguileo: ok, I will go through your post and will try to configure the setup. I case I need any help ill contact you and dulek. Thank you both for your time10:24
openstackgerritSilvan Kaiser proposed openstack/cinder master: Removes getfattr from Quobyte Cinder driver  https://review.openstack.org/42783310:25
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openstackgerritAndreas Jaeger proposed openstack/cinder master: Minor cleanup on tools/test-setup.sh  https://review.openstack.org/43018810:40
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AJaegergeguileo: thanks for the review, do you agree with addressing that with my change in master? Or how do you suggest doing it?10:46
geguileoAJaeger: what was the patch?10:47
AJaegergeguileo: https://review.openstack.org/#/c/43006910:47
AJaegergeguileo: addressed with https://review.openstack.org/43018810:47
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geguileoAJaeger: OK, I'll change my voting on backport, since it must be verbatim from master10:49
geguileoAJaeger: And I'll review change in master10:49
geguileoAJaeger: Why don't we support setting user and pw from env variables like the root pw?10:50
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AJaegergeguileo: that script is for unit tests - and the unit tests currently expect exactly this user and pw10:51
geguileoAJaeger: OK10:51
AJaegergeguileo: The script is just a migration of what we do *today* in OpenStack CI.10:51
AJaegergeguileo: feel free to enhance it going forward ;)10:52
geguileoAJaeger: I barely have spare cycles anymore   :-(10:52
AJaegerI expect that making these configurable will need changes like in cinder/tests/unit/test_migrations.py which has "where TABLE_SCHEMA='openstack_citest' "10:52
AJaegerThat's why it's not configurable right now...10:52
AJaegergeguileo: know that feeling - that's why I'm for a 1:1 move from project-config here ;)10:53
AJaegergeguileo: thanks for reviewing again10:53
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openstackgerrityuhui proposed openstack/cinder master: Fix some incorrect annotations  https://review.openstack.org/43011611:00
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openstackgerritjiamin proposed openstack/cinder master: change the design of CG in DS8K driver  https://review.openstack.org/41932111:17
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sandanarhi.. can someone review this change .. it's on 3PAR Driver code .. https://review.openstack.org/#/c/428661/12:45
scottdaDoes the presence of stable/ocata branch mean that master is now Pike release?12:47
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scottdaAnd did smcginnis cut RC-1 yesterday?12:48
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kaisersHi! I'm seeing this service_catalog import bug resurfacing with newer or rebased changes in our CI, anybody else, too? https://bugs.launchpad.net/cinder/+bug/165146812:50
openstackLaunchpad bug 1651468 in Cinder "novaclient has removed service_catalog" [High,Fix released] - Assigned to Dirk Mueller (dmllr)12:50
dulekscottda: True and true. :)12:50
scottdadulek: Thanks12:50
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dulekscottda: https://review.openstack.org/#/c/428482/12:51
dulekscottda: If you're looking for the release commit.12:51
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scottdadulek: Cool. Thanks12:51
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kaisersah, forget about bug 1651468, i mixed up a reference. That was an older change Sorry!12:55
openstackbug 1651468 in Cinder "novaclient has removed service_catalog" [High,Fix released] https://launchpad.net/bugs/1651468 - Assigned to Dirk Mueller (dmllr)12:55
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openstackgerritSandeep Pawar proposed openstack/cinder master: Implementation of cinder driver for Veritas HyperScale  https://review.openstack.org/38209713:03
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openstackgerritKushal Wathore proposed openstack/cinder master: handle manage and unmanage hosts present on 3par  https://review.openstack.org/40912413:22
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smcginnisscottda: Yes indeed. RC1 was cut yesterday afternoon (my time).13:26
smcginnisMaster is now Pike. If there is anything critical we need to backport it.13:26
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marco7Hi. I'm still having fun with emc unity driver getting to successfully create volume clones. Would anyone know what could be the reason for getting "DeviceUnavailable: The device in the path /dev/disk/by-path/pci-0000:04:00.0-fc-0x5006016247e01914-lun-1 is unavailable" but device in that path being there? Volume get created but cloning fails for me13:30
marco7 :(13:30
smcginnismarco7: Let's check with xyang1 when she gets in. Unless anyone else here knows where that's coming from.13:31
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marco7smcginnis: That would be great! Hope she shows up soon but until she does, I'm keep on trying.13:38
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geguileomarco7: I have never used it, but I would look into permission issues {rootwrap or privsep), or race conditions13:44
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openstackgerritSean McGinnis proposed openstack/cinder master: Dell EMC: Moved SC driver under dell_emc  https://review.openstack.org/42743513:49
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duleksmcginnis: Hey, do you maybe have current estimate on number of Cinder drivers?13:58
smcginnisdulek: Just a sec, should be able to run the script and see.13:59
duleksmcginnis: I just need a raw estimate, don't need to be very accurate.13:59
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smcginnisdulek: I'm getting 102.14:01
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duleksmcginnis: Whoa, that's first release we've hit 100.14:03
smcginnisYeah, I think so. Actually a little surprised - I didn't think we had quite gotten there yet.14:03
smcginnisSorted list of the drivers if it helps anyone: http://paste.openstack.org/show/597961/14:06
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openstackgerritMerged openstack/cinder master: Minor cleanup on tools/test-setup.sh  https://review.openstack.org/43018814:18
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openstackgerritSilvan Kaiser proposed openstack/cinder master: Removes getfattr from Quobyte Cinder driver  https://review.openstack.org/42783314:26
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marco7geguileo: Hmmm. I see "dd if=/dev/disk/by-path/pci-0000:04:00.0-fc-0x5006016247e01914-lun-1 of=/dev/null count=1" in privsep and that of shouldn't be null I guess...I thin I need lunch...14:34
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geguileomarco7: I believe that's a check we have to confirm that we can read from the device14:36
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lpetrutHi, we have a trivial patch on the SMB driver, switching the to versioned objects. Could you guys please take a look? https://review.openstack.org/#/c/403641/ Got a greenlight from the CI14:39
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pjm6Hi there14:44
pjm6anyone could tell me if the retype of drive is dependent of cinder drivers? I was trying to do that with Dell EQLX but it seems that do not work, or probably i'm doing something wrong14:45
smcginnispjm6: What error are you getting? Retype is specific to drivers. Retype with migration maybe not.14:46
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smcginnislpetrut: I don't see CI results on that one. Am I just missing it?14:53
smcginnislpetrut: Oh, nevermind.14:53
smcginnislpetrut: Was looking for Windows, but it's Microsoft.14:53
lpetrutsmcginnis: no worries, thanks14:54
smcginnisdulek: Since that's OVO, I would feel better having you review it. :)14:54
smcginnisdulek: If you have time: https://review.openstack.org/#/c/403641/14:54
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pjm6smcginnis: one second that I will fetch the error14:58
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openstackgerritHelen Walsh proposed openstack/cinder master: VMAX driver - allow for multi volume types in Consistency Group  https://review.openstack.org/43029715:09
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openstackgerritGábor Antal proposed openstack/python-cinderclient master: Handle log message interpolation by the logger  https://review.openstack.org/43030815:22
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openstackgerritSean McGinnis proposed openstack/cinder master: Remove unsupported CloudByte driver  https://review.openstack.org/43031115:27
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pjm6smcginnis: it gives me this: pastebin.com/0E8gySvQ15:30
pjm6the instance is shutdown15:30
pjm6i'm using the same volume, with different QoS15:30
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smcginnispjm6: Can you file a bug? I can get that assigned to the driver developer.15:32
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pjm6smcginnis: sure, where I can do that?15:32
smcginnispjm6: https://bugs.launchpad.net/cinder/+bugs15:33
pjm6btw: idk if it helps, but if I create a volume in that volume, it's created with success15:33
smcginnispjm6: You mean in that backend? So it's at least functional with normal operations then.15:34
smcginnisThat's good. :)15:34
pjm6yes :)15:34
pjm6i have one without limits, and other with 20MB/s disk total limit15:34
pjm6i wanted to be able to change volume type to add / remove that limit15:34
pjm6that's why i was trying doing retype to the same storage with other backend15:34
MVenesioHi guys, i'm having some issues doing an "instance snapshot" in a volume backed instance, using cinder integrated with EMC vnx driver. The snapshot works but it is allways broken, inconsistent, no data. Any idea about it ?15:36
smcginnisMVenesio: So the snapshot operations succeeds, you have a snapshot, but when accessing that data there are issues with it?15:36
openstackgerritSean McGinnis proposed openstack/cinder master: Remove unsupported HPE XP driver  https://review.openstack.org/43031415:39
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MVenesiosmcginnis: yes, it succeeds, and it allways take 3 GB on the storage side, but when i create a new volume from it and try to access the data there's no data there15:40
MVenesiosmcginnis: volume snapshots works great, doing the same tests.15:41
smcginnisMVenesio: Do you have active IO going to the volume at the time of snapshot?15:41
smcginnisOh, instance snapshot.15:41
smcginnisMissed that part.15:41
smcginnisxyang: Hey, all kinds of fun driver help for you today. :)15:41
xyang@smcginnis: :)15:42
smcginnisxyang: marco7 had some questions with the unity driver, if you can help.15:42
xyang@smcginnis: I didn't see that one15:42
MVenesiosmcginnis: yes is an instance created using a nova volume ( boot from volume ) and then i take an instance snapshot from nova. It creates a cinder volume snapshot and also creates an image in glance that point to the volume snapshot15:42
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smcginnisMVenesio: Sounds like nova is flushing IO before the volume snapshot is created.15:43
xyangMVenesio: then you create a volume from the snapshot in cinder and attached it as a data volume?15:44
smcginnis*not flushing15:44
MVenesioxyang: yes, or also i try to launch an instance using the image created in glance15:45
pjm6smcginnis: could you confirm if its ok: https://bugs.launchpad.net/cinder/+bug/166255715:45
openstackLaunchpad bug 1662557 in Cinder "Using retype with Dell EqualLogic (delleqlx.py)" [Undecided,New]15:45
marco7xyang: Hi! Yes, basically I can create an empty volume (and attach it to an instance) and snapshot as well but I can not clone the volume.15:45
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MVenesioxyang: it does not work also, is like that snapshot is unusable15:45
smcginnispjm6: Oh, it is in-use. The error message calls that out: "in-use volumes front-end qos specs cannot change"15:46
xyangMVenesio: can you open a bug and attach logs?  we'll take a look.15:46
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MVenesioxyang: yes of course15:47
smcginnispjm6: I think you'll actually need to detach it from the instance, retype it, then reattach it.15:47
pjm6smcginnis: I tried that too15:47
xyangmarco7: what errors did you get?15:47
smcginnispjm6: Same error?15:47
pjm6I deleted the instance, the volume becomes in Available status and didn't change15:47
pjm6it don't gives error, only says15:47
marco7xyang: The end of the stack trace is: "DeviceUnavailable: The device in the path /dev/disk/by-path/pci-0000:04:00.0-fc-0x5006016247e01914-lun-1 is unavailable: Unable to access the backend storage via the path /dev/disk/by-path/pci-0000:04:00.0-fc-0x5006016247e01914-lun-1."15:48
pjm6"Successfuly sent the request to change the volume"15:48
pjm6let me see the logs of scheduler15:48
smcginnispjm6: Hmm. Any errors in the logs then?15:48
xyangmarco7: is the original volume attached?15:48
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marco7xyang: No.15:49
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xyangmarco7: Please open a bug and attach logs.  need more investigation15:50
pjm6yes. pastebin.com/Q6q9eZC815:50
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pjm6I tried to change is_public to true and same error15:51
pjm6maybe i'm doing something wrong?15:51
smcginnispjm6: That does look like a configuration error of some sort.15:52
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pjm6theres a configuration needed for allowing retype?15:53
pjm6because if I create directly it works15:53
smcginnispjm6: No, looks like something unrelated to retype.15:53
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marco7xyang: Ok, will do so. Currently I'm having Cinder from Ocata release just because of unity driver but other then that is Newton but that should't matter, I guess.15:54
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xyangmarco7: I don't quite follow you.  your cinder setup is from Ocata, but the Unity driver is from Newton?15:55
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smcginnispjm6: Can you check the output of "cinder service-list"15:55
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marco7xyang: No. All services are from Newton stable release with exception of Cinder. I used Cinder from Ocata.15:56
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xyangmarco7: oh, that should not affect the clone volume case as it is contained in cinder15:58
pjm6smcginnis: pastebin.com/gzHiT3Pd15:58
xyangmarco7: I don't know if attach volume will be affected, but that doesn't seem to be your problem15:58
xyangmarco7: can you create volume from snapshot?15:59
marco7xyang: Attaching an empty volume to an instance is ok. The problem is cloning, either from volume or snapshot.16:02
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xyangmarco7: ok16:03
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openstackgerritSean McGinnis proposed openstack/cinder master: Remove unsupported NexentaEdge driver  https://review.openstack.org/43033216:06
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marco7xyang: "u'dd if=/dev/disk/by-path/pci-0000:04:00.0-fc-0x5006016247e01914-lun-1 of=/dev/null count=1'" This is a bit confusing...I see that of=/dev/null which suggests that I fail to mount "target" volume but in stack trace I have "DeviceUnavailable: The device in the path /dev/disk/by-path/pci-0000:04:00.0-fc-0x5006016247e01914-lun-1 is unavailable16:07
smcginnispjm6: Which release are you using?16:08
pjm6smcginnis: I'm using newton16:08
scottdaTest talk?16:08
scottda eharney, xyang1, gouthamr, akerr, smcginnis, cFouts, e0ne, geguileo, dulek, flip214, ntpttr patrickeast, _alastor_, DuncanT, erlon, josemello,mdarnell, karthikp16:08
scottda#startmeeting cinder_testing16:08
openstackMeeting started Tue Feb  7 16:08:36 2017 UTC and is due to finish in 60 minutes.  The chair is scottda. Information about MeetBot at http://wiki.debian.org/MeetBot.16:08
openstackUseful Commands: #action #agreed #help #info #idea #link #topic #startvote.16:08
openstackThe meeting name has been set to 'cinder_testing'16:08
smcginnisWill be half paying attention.16:09
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scottdacould be just you and me anyway smcginnis16:09
scottdaHey! erlon is not even on my ping list16:09
xyangmarco7: it was trying to attach the volume and using dd to copy data16:10
erlonscottda: hey!16:10
xyangmarco7: are you using multipath16:10
erlonI think I am16:10
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scottdaerlon: Yes, my bad. You are on the list16:10
erlonscottda: nop16:10
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marco7xyang: Yes I know but of shouldn't be pointing to /dev/null, right? I'm not using multipath.16:11
scottdaerlon: We've a special slot on our weekly test meeting agenda called "Erlon's Time"16:11
scottdaerlon: Anything to talk about?16:11
erlonscottda: haha16:11
erlonscottda: nothing special today16:12
scottdaerlon: OK. Will you be at the PTG?16:12
erlonscottda: just some review requests on: https://review.openstack.org/#/q/status:open+project:openstack/cinder+branch:master+topic:fix-migration-bugs16:12
xyangmarco7: that "dd" thing is from cinder volume logs?16:12
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erlonscottda: no, my company didn't have the ptgs in the forcast16:13
scottdaerlon: Sorry to hear that. I hope we'll have remote audio/video setup16:13
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scottdaerlon: And I'll review those patches.16:13
marco7xyang: Yes. I have debug turned on.16:13
erlonscottda: we work in a anuall budget, and when the budget of this year were set, there was no ptg yet16:13
erlonscottda: thanks16:13
erlonscottda: ill attend remotely16:14
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scottdaOK, maybe not much to talk about testing today...seems like not many people here. I'll end this if noone speaks up...16:14
smcginnisI am hoping we can set up the webex and YouTube streaming again.16:14
Swansonxyang, Did you see jiamin's comments in this https://bugs.launchpad.net/cinder/+bug/166139316:14
openstackLaunchpad bug 1661393 in Cinder "During a volume create the consisgroup_id not set on the volume. Only the group_id is set." [Critical,Fix released] - Assigned to Xing Yang (xing-yang)16:14
xyangmarco7: we need to take a look of the logs to figure out what is wrong.  if you can attach the full logs to the bug that will be great16:14
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erlonscottda: hopefully hemma will bring his super gadget16:14
scottdasmcginnis: Yes, hemna is going .16:14
smcginnisscottda: Probably fine given where we are right now.16:14
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xyangSwanson: not yet16:14
smcginnisOur A/V department head! :)16:14
openstackMeeting ended Tue Feb  7 16:14:48 2017 UTC.  Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4)16:14
openstackMinutes:        http://eavesdrop.openstack.org/meetings/cinder_testing/2017/cinder_testing.2017-02-07-16.08.html16:14
openstackMinutes (text): http://eavesdrop.openstack.org/meetings/cinder_testing/2017/cinder_testing.2017-02-07-16.08.txt16:14
openstackLog:            http://eavesdrop.openstack.org/meetings/cinder_testing/2017/cinder_testing.2017-02-07-16.08.log.html16:14
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marco7xyang: Sure thing...16:15
jungleboyjWe should make sure that hemna knows we are expecting him to be head of the A/V department for the PTG.16:16
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jungleboyjI am guessing he knows, but doesn't hurt to verify.  :-)16:16
scottdaxyang: Question about CGs: What is the plan for deprecation? Will the CG APIs go away at some point?16:16
erlonsmcginnis: nice, please put DuncanT and xyang together and give then a mic each16:16
xyangSwanson: I'll take a look.  the problem is we are creating an object that does not exists in the db.  depending on what driver needs, we'll need to add those info, but I try not to hack everything there if not needed16:16
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xyangscottda: we need to discuss at the PTG.  we'll force everyone to migrate in Pike.  then decide when to deprecate the CG APIs16:17
scottdaxyang: OK. And once people migrate to Generic Groups, both CGs and Generic Groups will both work, until we deprecate CGs, right?16:18
xyangscottda: want to make sure all driver maintainers of existing CGs added CG function in generic volume groups first.16:18
xyangscottda: yes, but there is a restriction on group type right now16:19
xyangscottda: default_cgsnapshot_type is reserved for CG APIs16:19
Swansonxyang, Not entirely certain it is my current issue...16:20
scottdaxyang: OK. I've been reading the devref, so I *think* I understand that part.16:20
xyangSwanson: which one?  the bug?16:20
xyangSwanson: if your code works with my existing fix, that should not affect you16:20
hemnaheh ok16:20
Swansonxyang, Yeah, having a failure to snap a cg group right now.16:20
hemnaI have the camera and the remote mic16:20
Swansonxyang, Looking into why that might be.16:21
smcginnishemna: Awesome!16:21
xyangSwanson: depending on what info you are retrieving from the cg object16:21
xyangSwanson: from scanning  your code, it appears that you are only using cg_id, but I could have missed things16:21
pjm6anyone here tried to have the same backend using different QoS specs?16:22
Swansonid and consistencygroup_id16:22
xyangSwanson: those should be there16:22
Swansonxyang, and the other thing I was worried about should be coming from the dell api.16:23
xyangSwanson: some drivers want to use the consistencygroup object, for that I need to add additional code16:23
smcginnisI haven't done much with QoS, but don't we use that by associating QoS specs with volume types?16:23
xyangSwanson: ok.  if you know you are accessing some data from the object passed to you from the CG API but are not getting it, let me know16:23
Swansonxyang, I'm good. I found the failing dell api item.16:24
xyangSwanson: ok16:24
Swansonxyang, sorry for bothering you.16:24
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smcginnispjm6: So I think what you actually want is one volume backend. Then two volume types that both point to that backend, but have different QoS specs associated with them.16:24
smcginnispjm6: Not sure if this is helpful or not: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/6/html/Administration_Guide/volumes.html#volume_advanced_vol_qos-associate16:25
xyangSwanson: thank you for bringing to my attention those comments in the bug.  I need to investigate that16:25
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SwansonLogs are so much easier to read when all the [01; yada stuff is stripped out...16:25
pjm6smcginnis: i was digging in that and testing :) will let you know the result16:25
smcginnispjm6: Awesome! Yeah, let me know how that goes.16:26
hemnapjm6, what do you mean?  the qos specs are supposed to work with the same/different backends16:27
smcginnishemna: Just couldn't find good documentation on that.16:27
hemnaah ok16:28
pjm6hemna: basically i want to have different QoS in my storage16:28
smcginnishemna: But that's correct, right? You associate a QoS spec with a volume type, so you have one backend with multiple volume types pointing at it?16:28
pjm6hemna: idk how to do it, so i was doing it with 2 different backends. Now i'm trying using only one16:28
hemnayou create the qos spec and assign it to a volume type16:28
smcginnisOK, cool. Sounds like the right track then.16:29
hemnayou would need to create 2 volume types that point to the same backend and 2 different qos specs.16:29
hemnathat should work16:29
pjm6hemna: thank you, i'm trying do that and will tell the results16:29
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kmartinHi guys...look at hemna solving all the volume type and qos questions :)16:42
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scottdaWho is this kmartin fellow?16:44
jungleboyjDid someone say kmartin ?16:44
SwansonKenyon Martin?16:44
* jungleboyj pictures the ghost of kmartin like the ghost of Spuds McKenzie following us around .16:44
SwansonLance Stephenson to the Wolves, btw. This should be funny.16:45
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kmartinhey...getting pulled back into OpenStack 3par escalations since all the "HP Openstack guys" left the build :)16:45
jungleboyjkmartin, You are welcome.  :-)16:46
xyangkmartin: well, looks like you can't escape from OpenStack:)16:46
smcginniskmartin: What! What are you doing here?! :)16:47
kmartinI was basically looking up when things landed in the 3par driver, and fired up xchat16:48
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marco7xyang: https://bugs.launchpad.net/cinder/+bug/166258416:49
openstackLaunchpad bug 1662584 in Cinder "EMC Unity Volume Cloning " [Undecided,New]16:49
scottdaKurt Martin sighting https://usercontent.irccloud-cdn.com/file/xAlV8Y50/Kurt%20Martin%20sighting16:49
smcginniskmartin: http://giphy.com/gifs/editingandlayout-B3nATT4FPkb3G16:49
xyangmarco7: thanks, we'll take a look16:49
smcginnisscottda: Hah!16:49
marco7xyang: Thanks!16:50
smcginnisscottda: Looks about the right size. :P16:50
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jungleboyjscottda, Nice!16:51
jungleboyjkmartin, Do you feel missed?16:51
kmartinof course...I miss you all... I do have a question, has active/active HA landed? I see a few client patches that haven't landed yet?16:52
scottdakmartin: The bulk of the patches have landed...16:53
smcginniskmartin: Core support for it. But we still need drivers updates and validated that they work in A/A mode.16:53
scottdakmartin: But drivers ship with a tag that says "unsupported"16:53
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mdovgalhi. do you still have you meeting?16:54
kmartinthanks scottda16:54
scottdamdovgal: You mean the cinder_testing meeting? We've ended that.16:54
mdovgalscottda, yeah. about this meeting. tnx)16:55
mdovgalis here somebody who knows something about cinder's hitachi drivers?16:55
erlonmdovgal: whoat do you need to know?16:55
scottdakmartin: Here's good info on HA/AA: http://gorka.eguileor.com/manual-validation-of-cinder-aa-patches/16:55
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kmartinscottda, nice... I'll read that and pass it on16:57
jungleboyjsmcginnis, That is good that they are looking at changing to do policy checks in code.16:58
jungleboyjMake sure I get to that discussion too.  :-)16:58
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smcginnisjungleboyj: Sure!16:59
jungleboyjsmcginnis, Given all the issues around policy that will be good to look at.17:00
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smcginnisjungleboyj: I like the idea conceptually. There are just a few details I think we all need to figure out before we make any big changes.17:05
mdovgalerlon, i was asked by one guy about problem with cinder and hitachi-vsp storage17:05
mdovgalerlon, release kilo/liberty17:06
mdovgalerlon, and, frankly speaking, it's a problem for me to understand what's going on17:07
pjm6smcginnis: hemna: thank you very much :) that solves my problem. I could change volume type without a problem17:08
jungleboyjsmcginnis, Agreed.  The spec looks pretty good.  I am sure it is going to be more complicated than that, but a good start at least.17:08
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erlonmdovgal: well, we have some vsps here in our lab, may be I can know17:09
smcginnispjm6: Great!17:09
pjm6btw: it's not possible just yet to define which project can access to a certain volume type and the referring quota, right?17:09
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smcginnispjm6: Take a look at the "cinder type-access-[add|list|remove]" commands17:12
pjm6I saw this blueprint https://blueprints.launchpad.net/cinder/+spec/improve-user-experience-on-volume-type17:12
pjm6thanks will take a look at that :)17:13
smcginnispjm6: That looks like some usability improvements. Take a look at this original spec: https://specs.openstack.org/openstack/cinder-specs/specs/kilo/private-volume-types.html17:13
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pjm6yes this is what i wanted :) only the quota is global, righT?17:14
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smcginnisYou mean QoS?17:15
pjm6no, like: in the volume type: volume1 can only create 2 volumes17:15
pjm6 i was seeing cinder quota-update where we can specify volume-type17:15
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smcginnispjm6: Oh right. That is another way you can do the same thing but have all types visible: https://ask.openstack.org/en/question/57912/can-you-restrict-a-user-or-tenant-to-a-cinder-volume-type/17:16
pjm6smcginnis: yes, thats the command i was seeing :) thanks17:17
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smcginnispjm6: Good luck!17:18
nikeshmscottda:  hi did you get any solution for libvirtError: Requested operation is not valid: pivot of disk 'vdb' requires an active copy job17:18
nikeshmfor swap disk17:18
scottdanikeshm: No. Someone on one of our teams is setting up time to work with the customer. I will let you know if I find any answers.17:19
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pjm6smcginnis: thanks17:19
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jungleboyjsmcginnis, Question about this:  https://review.openstack.org/#/c/430069/117:27
smcginnisjungleboyj: Sure17:28
jungleboyjSo, Gorka had some nits on that but it is on a backport anyway.  Do we want to try to get that in?  It is also proposed against Newton, do we want to get it into Newton and Mitaka as it is proposed?17:29
smcginnisjungleboyj: He does have a follow on patch in master that addresses the nits.17:29
smcginnisjungleboyj: I think we can get both backported.17:30
jungleboyjOk, and how far back do we want to backport?17:30
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smcginnisjungleboyj: I'm actually not sure. I'm just going by whatever infra says we need. ;)17:31
jungleboyjsmcginnis, Bwah ha ha!17:32
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openstackgerritEric Harney proposed openstack/cinder master: Fix InvalidUUID warnings in unit tests (XIV)  https://review.openstack.org/43038017:33
smcginniseharney: Oh good, I was going to do that.17:33
smcginniseharney: Oh, actually I was looking at the vmax ones.17:33
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jungleboyjsmcginnis, Was just looking becaue I wanted to make sure that the things that we have for newton got attention before Ocata got cut and Ocata went into security.17:34
smcginniseharney: Shouldn't that use https://github.com/openstack/cinder/blob/master/cinder/tests/unit/fake_constants.py17:34
smcginniseharney: Not that I think it matters too much, but I thought we were trying to avoid having UUIDs defined all over the place.17:34
jungleboyjAhhhh, 1986 was such a good year for music!17:34
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smcginnisjungleboyj: Hah!17:34
eharneysmcginnis: probably17:35
eharneysmcginnis: i was too busy contemplating naming the commit "Remove WTFs" to consider that :)17:35
smcginnisjungleboyj: I was actually going to post on the ML. The published policy is 6 months from release.17:35
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smcginnisjungleboyj: Which always meant when the next one released. But now it doesn't.17:35
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* jungleboyj just had his mind blown by smcginnis 17:36
smcginniseharney: Hah, I think that would have been a good commit message. ;)17:36
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smcginnisjungleboyj: ;)17:36
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jungleboyjThis is only true for this release though, Right?17:37
smcginnisjungleboyj: Right, just due to O being less than 6 months.17:37
jungleboyj*Scratching head*17:38
jungleboyjOk, so I guess we need to decide what we want to do there and document the cut-off date so we know when to stop backporting.  :-)17:39
jungleboyjAs far as backporting this, to Mitaka, it is a tooling thing so I assuming they are doing it so that it is consistent across all branches, which makes sense.17:41
smcginnisjungleboyj: Yeah, I think so.17:42
smcginnisjungleboyj: ML post just sent.17:42
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jungleboyjCool.  I will watch for that.17:44
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jungleboyjsmcginnis, Oy, that also means we need to be careful and make sure that everything goes in Ocata and Newton.17:47
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smcginnisjungleboyj: We should. It doesn't necessarily need to go in Newton, but it would be good to backport it if we can.17:48
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openstackgerritMerged openstack/cinder master: VMAX driver - copy state fix  https://review.openstack.org/42684217:48
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mdovgalerlon, thanks that you were ready to help. i've figured out, that problem i wanted to tell you about wasn't even connected to cinder18:12
mdovgalbut still tnx)18:12
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openstackgerritMerged openstack/cinder master: Update reno for stable/ocata  https://review.openstack.org/42993118:31
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xinlierlon: To verify one item regarding: 336092: http://paste.openstack.org/show/598002/18:44
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patrickeasthemna: hey, just saw your github pull request, if you put it up through gerrit i'll push it in for you18:55
patrickeastre: https://github.com/openstack/third-party-ci-tools/pull/218:56
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rakeshjncinder cores, need your attention to this one please: https://review.openstack.org/#/c/415816/19:14
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jungleboyjrakeshjn, Got ya.  Looking.19:17
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jungleboyjrakeshjn, I am making some additional comments since Sean put a -1.19:25
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openstackgerritRakesh Jain proposed openstack/cinder master: Autoselection of IBM SVC/Storwize IO group  https://review.openstack.org/41581620:03
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xinlipatrickeast: in unit test I hit one build error failed to import packages. How to rebuild my environment to fix the issue? http://paste.openstack.org/show/598015/20:34
patrickeastxinli: try deleting your .tox environment directory and let it rebuild20:35
xinlipatrickeast: thx20:37
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xinlipatricleast: after removing the .tox directory, it still faile din build, any other scenario?20:43
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openstackgerritMerged openstack/cinder master: Add Ocata sanity check migration  https://review.openstack.org/41454920:50
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hemnapatrickeast, ah shit, I didn't realize it was on gerrit too :P20:57
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hemnapatrickeast, https://review.openstack.org/43043921:00
patrickeasthemna: got it21:01
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openstackgerritRakesh Jain proposed openstack/cinder master: Autoselection of IBM SVC/Storwize IO group  https://review.openstack.org/41581621:02
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viksHi all, quick question about 'volume_admin_metadata'. Can an Admin user modify/access it through CLIs?21:47
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viksis it that only 2 keys are visible to 'readonly', 'attached_mode'?21:48
vikscan we override this behaviour?21:48
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openstackgerritxing-yang proposed openstack/cinder master: Remove cgsnapshot_id before snapshot.save  https://review.openstack.org/43044921:53
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xyangSwanson: https://review.openstack.org/#/c/430449/21:54
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Swansonxyang, Looks fine. Testing after stacking.22:05
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xyangSwanson: thanks22:08
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smcginnisviks: You are able to set admin metadata.22:22
smcginnisviks: Here is the API: https://docs.openstack.org/developer/cinder/api/cinder.volume.api.html#cinder.volume.api.API.update_volume_admin_metadata22:22
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smcginnisviks: Not sure about CLI. Let me see if I can find that.22:23
viksthanks a ton smcginnis22:23
smcginnisviks: Hmm, not finding it in the CLI.22:26
viksWill it be a good idea to have such a CLI...only admins can use that. Just thinking aloud22:26
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smcginnisviks: Good question. Not sure.22:27
smcginnisAnyone else on that's done much with admin metadata?22:27
smcginnisWe've said metadata more than 3 times, but jgriffith hasn't appeared yet. :)22:28
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openstackgerritxing-yang proposed openstack/cinder master: Remove cgsnapshot_id before snapshot.save  https://review.openstack.org/43044922:31
Swansonmetadata metadata metadata22:31
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openstackgerritSamantha Blanco proposed openstack/cinder master: Fix max_over_subscription_ratio precedence  https://review.openstack.org/43046922:57
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r1chardj0n3shi folks, I'm trying to test  the Horizon UI for Consistency Groups and I'd like to know the least-effort path I can take to setting up a stack (devstack ideally) which has working Consistency Group support (I have a devstack with broken Consistency Group support because it only has the lvm driver)23:32
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openstackgerritTom Swanson proposed openstack/cinder master: WIP Dell EMC: Use ScCopyMirrorMigrate  https://review.openstack.org/43047723:43
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