Thursday, 2018-10-11

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openstackgerritRyan Liang proposed openstack/cinder master: VNX: Add constraints for async migration  https://review.openstack.org/60934001:45
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openstackgerritRyan Liang proposed openstack/cinder master: Unity: Add consistent group support  https://review.openstack.org/57411902:54
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openstackgerritYikun Jiang proposed openstack/cinder master: Add column only when it doesn't exist  https://review.openstack.org/60354103:04
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openstackgerritYikun Jiang proposed openstack/cinder master: Add column only when it doesn't exist  https://review.openstack.org/60354103:33
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openstackgerritYikun Jiang proposed openstack/cinder-specs master: Add volume re-image api  https://review.openstack.org/60531706:56
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openstackgerritLisaLi proposed openstack/cinder-specs master: Driver reinitialization after failure  https://review.openstack.org/59950507:29
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openstackgerritzhufl proposed openstack/cinder master: api-ref: fix some inconsistencies in snapshot API  https://review.openstack.org/60961108:06
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openstackgerritcaixiaoyu proposed openstack/os-brick master: Fix a spelling mistake  https://review.openstack.org/60963509:08
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openstackgerritzhufl proposed openstack/cinder master: api-ref: totalSnapshotsUsed in limits response should be integer  https://review.openstack.org/60963909:13
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yikunwhoami-rajat: hello, reimage client code is okay to me and works well in my env, and just some nits, see comment in PS, you can change it when you have time. :)09:21
yikunhttps://review.openstack.org/#/c/606891/09:21
whoami-rajatyikun: Thanks. checking.09:23
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whoami-rajatyikun: Thanks for the review. I was waiting for the spec to merge for the force param change. will do the other changes along with that. :)09:29
openstackgerritQian Mingyue proposed openstack/cinder master: This driver supports FUJITSU Storage ETERNUS DX. This version used the different Storage interface, and did some Performance optimization.  https://review.openstack.org/60964509:29
yikunwhoami-rajat: ok, thanks.09:30
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openstackgerritRajat Dhasmana proposed openstack/cinder master: Cinder Backup: object_count value incorrect  https://review.openstack.org/60890809:47
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openstackgerritJosephine Seifert proposed openstack/cinder-specs master: Spec for the Cinder part of Image Encryption  https://review.openstack.org/60866311:11
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openstackgerritYikun Jiang proposed openstack/cinder master: Extract _get_image_metadata into volume utils  https://review.openstack.org/60634512:05
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openstackgerritSilvan Kaiser proposed openstack/cinder master: [minifix] Update reno formatting on Quobyte driver defaults change  https://review.openstack.org/60968812:45
mriedemis the sample on this API correct? https://developer.openstack.org/api-ref/block-storage/v3/#show-a-volume-s-details - is it possible to have a null volume_type for a volume even though there is a default type?12:51
mriedemor is the volume.volume_type in the response what was requested when the volume was created?12:52
mriedemi was expecting that to match the default volume type from this API https://developer.openstack.org/api-ref/block-storage/v3/#show-default-volume-type12:52
smcginnismriedem: I think that was right, but we've "fixed" things to make sure there is always a volume type. In rocky IIRC.12:53
mriedemon a microversion or...12:53
mriedemi'm asking because of https://review.openstack.org/#/c/609357/3/tempest/api/compute/servers/test_create_server_specify_volume_type.py@7512:53
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smcginnisNo microversion. It wasn't an api change.12:56
smcginnisJust internally instead of the assumption we had before that None meant it must be the default volume type, we now make sure it is set to the default volume type.12:56
mriedem_afkat the time of volume create...12:57
mriedem_afkright?12:57
smcginnisLet me see if I can find the patch for that to make sure I remember it right. But yeah, on create.12:57
mriedem_afkif i don't request a volume type, i get the default and that is persisted at the time of my create request12:57
mriedem_afkin case the default changes later12:57
mriedem_afk?12:57
mriedem_afke.g. t1 create with None get lvm, default changes to rbd, at t2 i show volume and it still show lvm12:57
mriedem_afkanyway - that is a behavior change and if they add this assertion to the tempest test it sounds like that will fail on queens/pike/ocata12:58
mriedem_afkbut we can cross that bridge when we get there in the test12:58
mriedem_afkgotta run to kids school thing12:58
lpetrutHi, about tooz, I saw that there are 3 etcd drivers: etcd, etcd3 and etcd3gw. The last two of them use separate client libraries, also etcd3gw seems to use some alpha version API. Do you guys know if there are any pros/cons for using a specific driver for distributed locks?13:01
smcginnisdims: Can you answer that? ^13:01
smcginnismriedem_afk: I'm not finding the patch now.13:01
smcginnisAnyone remember that change for default volume type?13:02
dims"etcd" uses the etcd v2 HTTP API, "etcd3" uses the etcd v3 GRPC API, "etcdgw" uses the HTTP alpha API that ends up talking to the v3 GRPC API13:03
dimsetcd3 cannot be used by any python process that uses eventlet13:03
dimsfirst one is for older installs that have v2 HTTP API on their etcd process(es)13:04
dimsthe third one even though it has alpha in the title is the one i would recommend13:04
lpetrutthat's great, thanks a lot for the explanation. well, that explains why my process was hanging when trying out etcd3 :)13:06
smcginnisdims: Do you know if there will be any updates to etcd3gw that will move it out of alpha?13:07
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openstackgerritYikun Jiang proposed openstack/cinder master: WIP: volume reimage  https://review.openstack.org/60634613:10
openstackgerritYikun Jiang proposed openstack/cinder master: Extract volume image metadata into volume utils  https://review.openstack.org/60969713:10
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openstackgerritSilvan Kaiser proposed openstack/cinder stable/pike: Added mount fstype based validation of Quobyte mounts  https://review.openstack.org/60969813:16
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aspierssmcginnis, KeithMnemonic: sorry, I don't know why my client didn't notify me of your conversation yesterday13:31
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aspiersKeithMnemonic: stop reminding smcginnis about work I owe him ;-)13:31
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smcginnisaspiers: :)13:42
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openstackgerritErlon R. Cruz proposed openstack/cinder stable/pike: NetApp SolidFire: Fix CG snapshot deletion  https://review.openstack.org/60766514:21
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openstackgerritMaciej Szwed proposed openstack/cinder master: Adding SPDK NVMe-oF target driver  https://review.openstack.org/57275914:46
openstackgerritMaciej Szwed proposed openstack/cinder master: Adding SPDK volume driver  https://review.openstack.org/56422914:46
openstackgerritMaciej Szwed proposed openstack/cinder master: SPDK drivers documentation  https://review.openstack.org/60927614:46
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openstackgerritMaciej Szwed proposed openstack/cinder master: Adding SPDK NVMe-oF target driver  https://review.openstack.org/57275914:49
openstackgerritMaciej Szwed proposed openstack/cinder master: Adding SPDK volume driver  https://review.openstack.org/56422914:49
openstackgerritMaciej Szwed proposed openstack/cinder master: SPDK drivers documentation  https://review.openstack.org/60927614:49
dimssmcginnis : i can check on that14:49
smcginnisThanks dims!14:51
openstackgerritMaciej Szwed proposed openstack/cinder master: Adding SPDK volume driver  https://review.openstack.org/56422914:53
openstackgerritMaciej Szwed proposed openstack/cinder master: SPDK drivers documentation  https://review.openstack.org/60927614:53
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dims@smcginnis : looks like they are promoting stuff. 3.5 etcd seems to have the "/v3" designation. So i'll have to update etcd3-gateway to match soon - https://github.com/etcd-io/etcd/blob/master/Documentation/dev-guide/api_grpc_gateway.md#notes15:05
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smcginnisdims: Cool, thanks. Are you still the the primary owner of etcd3gw? Or is that adopted elsewhere now? I haven't been following any of it.15:13
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dims@smcginnis : just me. so far it's just be openstack related projects15:34
smcginnisThanks!15:34
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openstackgerritEric Harney proposed openstack/cinder master: NFS Backup: Avoid TypeError in os-brick when not configured  https://review.openstack.org/60953416:30
tomtom001Hello, I just installed Queens and I have two backends ssd and volumes_hdd, they are both enabled, but when i select ssd the volumes do not get created in that pool.  I'm using ceph for the backend. Are there any additional filters or settings that I need to put it for it to create volumes on the ssd pool?16:31
tomtom001The volumes all get created in volumes_hdd16:31
smcginnistomtom001: What are the extra specs defined in your volume types?16:32
tomtom001so for my ssd I have: volume_backend_name  value=ssd16:34
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tomtom001I have the same for volumes_hdd:  volume_backend_name value=volumes_hdd16:35
smcginnistomtom001: It's actually volume_backend_name=ssd and volume_backend_name=volumes_hdd in the actual extra specs, right?16:36
tomtom001yes I'm just looking through horizon - It has key / value as you would expect16:37
smcginnisAh, OK. Just making sure.16:37
tomtom001key: volume_backend_name   and value: volumes_hdd16:37
tomtom001how about pool_name? is that necessary?16:37
smcginnisSo with those explicitly set, the scheduler should see that and send it to the right backend. Can you paste a cleaned up version of your cinder.conf to paste.openstack.org?16:38
tomtom001yes16:38
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tomtom001smcginnis: http://paste.openstack.org/show/731910/16:47
smcginnistomtom001: Looks like your issue is lines 91 and 102. Change those to ssh and volumes_hdd respectively and restart the service and see if that clears it up.16:49
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tomtom001wow! didn't see that at all!   Thanks! smcginnis17:11
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smcginnistomtom001: Cool, glad I could help.17:38
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tomtom001so I made those changes but now it just defaults to volumes_hdd17:58
tomtom001is there anything in the Filters that need to be set?17:59
tomtom001I have this in the conf: scheduler_default_filters = DriverFilter18:00
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smcginnistomtom001: Not sure if you want to use DriverFilter. If you are just specifying volume_backend_name in the extra specs, you can probably just leave that with its default value.18:03
smcginnisMaybe try commenting that out in the config file and see if that makes a difference.18:03
smcginnisRestart needed after doing that, of course.18:03
tomtom001ok, np thanks18:06
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tomtom001smcginnis - Yeah I think that the driver filter, messed it up, after i removed it, I can now create ssd and volumes_hdd correctly...  Thank you for your help!18:18
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smcginnistomtom001: Awesome!18:21
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smcginnisjungleboyj: The release team onboarding session is scheduled at the same time as the Cinder project update.19:12
smcginnisjungleboyj: But I can probably get to the Cinder onboarding session after that.19:13
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openstackgerritEric Harney proposed openstack/os-brick master: Fix NFS "already mounted" detection  https://review.openstack.org/60954319:17
jungleboyjsmcginnis:  That sounds fine.19:19
jungleboyjsmcginnis:  I don't have a problem doing the project update myself.19:20
smcginnisjungleboyj: How's the vacation home?19:20
jungleboyjIt looks like we may have been very lucky.19:21
jungleboyjHave heard from people behind us in the block and the people next door.19:21
jungleboyjJust shingle and siding damage.  No storm surge.19:21
jungleboyjIsland, in general, looks amazingly good.19:22
smcginnisWow, much better than expected. That's good.19:22
jungleboyjSo, cautiously optimistic.19:22
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openstackgerritJay Bryant proposed openstack/cinder master: Remove the ITRI DISCO driver  https://review.openstack.org/60705820:23
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