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| openstackgerrit | Walter A. Boring IV (hemna) proposed openstack/os-brick: os-brick add cinder local_dev lvm code https://review.openstack.org/260739 | 00:17 |
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| mriedem | ildikov: hemnafk: smcginnis: scottda: with multiattach, once i've attached the volume to the first instance, it's status is in-use. on subsequent attaches to other servers, how do i know when the volume is actually attached since the status will already be in-use from the first attach? do i have to then check the attachment list for the server uuid? | 01:30 |
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| mriedem | i'm asking b/c tempest needs to know when it's done attaching the 2nd server but the volume is already in-use from the first server attach | 01:31 |
| gus | hemn: (when you' | 01:31 |
| gus | re around): | 01:31 |
| smcginnis | mriedem: IIRC, it will switch from attached to attaching to attached. | 01:32 |
| gus | Apparently Depends-On doesn't actually do anything unless you set up new zuul jobs that modify LIBS_FROM_GIT (if I'm following the -infra irc discussion correctly) | 01:32 |
| mriedem | ...the volume status? | 01:32 |
| smcginnis | mriedem: Yes. | 01:32 |
| mriedem | so it's not in-use? | 01:32 |
| smcginnis | mriedem: I'll see if I can find the code quickly before I have to run. | 01:33 |
| gus | hemn: Do you have any secrets for running the cinder 3rd-party CI bots against unmerged oslo changes? | 01:33 |
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| asselin_ | gus, it's hemnafk or hemna...seems he's not around, but he probably reply to you later | 01:34 |
| gus | hemna: ^ (yes, I was too zealously removing the "afk" suffix ;) | 01:36 |
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| mriedem | hmm, maybe the vol status goes from in-use to attaching for the 2nd attach, and then in-use once that's done again | 01:36 |
| mriedem | that would be good, but it's still racy | 01:36 |
| smcginnis | mriedem: Maybe that's right. | 01:36 |
| mriedem | yeah, still racy though | 01:36 |
| mriedem | b/c attach is a cast in n-api, | 01:37 |
| mriedem | well, | 01:37 |
| mriedem | i guess nova will reserve the volume in the api before casting off to the compute | 01:37 |
| mriedem | https://github.com/openstack/nova/blob/master/nova/volume/cinder.py#L327 | 01:38 |
| mriedem | whatever reserve does, i think it sets the status to attaching | 01:38 |
| smcginnis | mriedem: Yeah, looks like in-use on L719 here: https://review.openstack.org/#/c/85847/47/cinder/volume/manager.py | 01:38 |
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| smcginnis | mriedem: hemnafk's definitely the subject matter expert here. | 01:39 |
| mriedem | right...so os-volume-attach in nova should call cinderclient.reserve before it casts off to the compute | 01:39 |
| mriedem | and the compute is the one that eventually calls os-attach | 01:39 |
| smcginnis | mriedem: I _think_ so. | 01:39 |
| mriedem | which will set the status back to in-use | 01:39 |
| openstackgerrit | Patrick East proposed openstack/cinder: Remove DB calls from Pure Volume Driver CG methods https://review.openstack.org/266611 | 01:39 |
| mriedem | ok, so maybe not as racy as i thought | 01:39 |
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| mriedem | the api docs could have a better example of what "attachments": [], looks like in a volume get :) | 01:41 |
| mriedem | i think it's a list of dicts | 01:41 |
| mriedem | but the example and description is not great, and doesn't tell me what the keys are | 01:42 |
| mriedem | https://github.com/openstack/cinder/blob/master/cinder/api/v2/volumes.py#L56 | 01:42 |
| smcginnis | mriedem: I think the the phrase "the api docs could have a better example of" could be followed by a lot of things. ;) | 01:44 |
| mriedem | heh | 01:44 |
| mriedem | 'how to ask someone to go on a date' | 01:44 |
| mriedem | 'how to bake a pie' | 01:44 |
| smcginnis | Hah! | 01:44 |
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| mriedem | do only certain cinder backends support multiattach? | 01:54 |
| mriedem | i'm updating devstack such that only when the libvirt driver in nova is used will we use multiattach | 01:54 |
| openstackgerrit | Boris Pavlovic proposed openstack/cinder: Use profiler.TracedMeta instead of dirty hacks with rpc manager https://review.openstack.org/266288 | 01:57 |
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| openstackgerrit | Wilson Liu proposed openstack/cinder: Huawei: Add manage/unmanage volume support https://review.openstack.org/240413 | 01:59 |
| mriedem | i guess hemnafk answered that question here https://review.openstack.org/#/c/266605/1/tempest/api/compute/volumes/test_attach_volume.py | 02:01 |
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| huanan | hi | 02:04 |
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| openstackgerrit | Boris Pavlovic proposed openstack/cinder: Use profiler.TracedMeta instead of dirty hacks with rpc manager https://review.openstack.org/266288 | 02:21 |
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| openstackgerrit | Merged openstack/cinder: Report discard support for Dell SC connections https://review.openstack.org/265281 | 02:35 |
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| openstackgerrit | chenzongliang proposed openstack/cinder: Huawei: Refactor driver for the second time https://review.openstack.org/256920 | 02:39 |
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| zongliang | morning | 02:48 |
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| jiangliucheng | morning | 03:06 |
| openstackgerrit | OpenStack Proposal Bot proposed openstack/cinder: Updated from global requirements https://review.openstack.org/266148 | 03:07 |
| openstackgerrit | Peter Wang proposed openstack/cinder: VNX: Replication V2 support(managed) https://review.openstack.org/256246 | 03:07 |
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| openstackgerrit | chenzongliang proposed openstack/cinder: Huawei: Refactor driver for the second time https://review.openstack.org/256920 | 03:12 |
| openstackgerrit | OpenStack Proposal Bot proposed openstack/python-cinderclient: Updated from global requirements https://review.openstack.org/266163 | 03:12 |
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| openstackgerrit | Wilson Liu proposed openstack/cinder: Huawei: Add manage/unmanage volume support https://review.openstack.org/240413 | 03:56 |
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| openstackgerrit | aditi sharma proposed openstack/cinder-specs: Add spec support-lz4-lzma-compression-cinder-backup.rst https://review.openstack.org/266672 | 04:31 |
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| openstackgerrit | LisaLi proposed openstack/cinder: Add backup update function https://review.openstack.org/263179 | 05:08 |
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| openstackgerrit | Swapnil Kulkarni (coolsvap) proposed openstack/python-brick-cinderclient-ext: Update typos https://review.openstack.org/266696 | 05:54 |
| openstackgerrit | Swapnil Kulkarni (coolsvap) proposed openstack/python-cinderclient: Update typos https://review.openstack.org/266697 | 05:57 |
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| openstackgerrit | Ravi Shekhar Jethani proposed openstack/cinder: Fix retyping issue with multiple backends https://review.openstack.org/266180 | 06:05 |
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| openstackgerrit | ChangBo Guo(gcb) proposed openstack/cinder: test:clean up wrong value in method CONF.set_override https://review.openstack.org/253328 | 06:27 |
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| openstackgerrit | Ravi Shekhar Jethani proposed openstack/cinder: Fix retyping issue with multiple backends https://review.openstack.org/266180 | 06:32 |
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| openstackgerrit | chenzongliang proposed openstack/cinder: Huawei: Support huawei consistency group https://review.openstack.org/260930 | 06:42 |
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| openstackgerrit | Shay Halsband proposed openstack/cinder: XtremIO: Set the location of a CA certificate https://review.openstack.org/260987 | 07:19 |
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| openstackgerrit | xiaoqin proposed openstack/cinder: Clone volume between different volume size https://review.openstack.org/266743 | 07:33 |
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| openstackgerrit | wanghao proposed openstack/cinder: Unmanaging vol/snap reduces quota incorrectly https://review.openstack.org/232436 | 08:33 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: VMAX-Replacing deprecated API EMCGetTargetEndpoints https://review.openstack.org/244328 | 08:33 |
| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - Incorrect SG selected on an VMAX3 attach https://review.openstack.org/250443 | 08:38 |
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| openstackgerrit | wanghao proposed openstack/cinder: Add pagination support to consistency group https://review.openstack.org/262387 | 08:40 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - Incorrect SG selected on an VMAX3 attach https://review.openstack.org/250443 | 09:11 |
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| openstackgerrit | Liucheng Jiang proposed openstack/cinder: Huawei: Implement v2 replication (managed) https://review.openstack.org/261246 | 09:32 |
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| openstackgerrit | Yuriy Nesenenko proposed openstack/cinder: Fix service-list filter https://review.openstack.org/263257 | 10:09 |
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| openstackgerrit | Ivan Kolodyazhny proposed openstack/python-brick-cinderclient-ext: Attach/detach features implementation https://review.openstack.org/263744 | 10:12 |
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| dulek | geguileo: Hi, had you took a look on how to divide the work in c-vol A/A stuff? | 10:33 |
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| dulek | geguileo: I'm certain converting the locks to use new coordinator stuff is one thing. | 10:33 |
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| openstackgerrit | Szymon Borkowski proposed openstack/cinder: Fixed logging for oslo versioned objects https://review.openstack.org/266289 | 10:47 |
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| tiagogomes_ | Is it possible to run two cinder volume processes in the same storage node? I would like to have both Ceph-based volumes and LVM+iSCSI-based volumes in that node | 11:26 |
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| geguileo | dulek: Yes, that's one thing | 11:51 |
| geguileo | dulek: I thought you were working on it | 11:52 |
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| ericksonsantos | mc_nair, sorry, I've just seen your message now... We already have a bug reported in launchpad for this... see: https://bugs.launchpad.net/cinder/+bug/1505801 | 12:20 |
| openstack | ericksonsantos: Error: Could not gather data from Launchpad for bug #1505801 (https://launchpad.net/bugs/1505801). The error has been logged | 12:20 |
| ericksonsantos | mc_nair, and there is a patch fixing it: https://review.openstack.org/#/c/240228/ | 12:21 |
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| ericksonsantos | mc_nair, I'll take a look later to see if the bugs are the same, but, at a glance, they seem to be. | 12:24 |
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| openstackgerrit | Ivan Kolodyazhny proposed openstack/python-cinderclient: Change extension module naming to a shorter one https://review.openstack.org/257306 | 13:09 |
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| lixiaoy1 | xyang1: ping | 13:12 |
| lixiaoy1 | xyang1: could you kindly help to review scaling backup service patch: https://review.openstack.org/#/c/262395/ | 13:13 |
| xyang1 | lixiaoy1: sure | 13:14 |
| lixiaoy1 | xyang1: as you implements backup snapshot function, but after scaling backup service, it asks for snapshot remote attach | 13:14 |
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| lixiaoy1 | xyang1: I notice that snapshot attach only is implements in EMC device, I am not sure how to do it. Meanwhile no device to test | 13:15 |
| lixiaoy1 | xyang1: any suggestions? | 13:15 |
| xyang1 | lixiaoy1: ok, you should use volume attach for lvm | 13:15 |
| xyang1 | lixiaoy1: there was concerns on snapshot attach | 13:16 |
| xyang1 | lixiaoy1: so I removed the change | 13:16 |
| lixiaoy1 | xyang1: you mean you removed lvm snapshot attach? | 13:17 |
| xyang1 | lixiaoy1: I have implemented it and have a patch but abandoned it | 13:18 |
| xyang1 | lixiaoy1: eharney was the one who has the most concerns | 13:18 |
| lixiaoy1 | xyang1: ok. Currently in my patch, for snapshot backup, by default it creates volume from the snapshot, and attach the volume to do backup. as you do | 13:19 |
| xyang1 | lixiaoy1: that should be fine | 13:19 |
| lixiaoy1 | xyang1: but for EMC backends, it does snapshot attach. I am concerned about this part | 13:19 |
| lixiaoy1 | xyang1: can snapshots from EMC backends be attached remotely in backup service node which is different from volume service node | 13:21 |
| xyang1 | lixiaoy1: it should. I can take a look if your code | 13:21 |
| lixiaoy1 | xyang1: thanks. | 13:21 |
| lixiaoy1 | xyang1: I think if need, I can implement the main code | 13:22 |
| xyang1 | lixiaoy1: ok | 13:22 |
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| dulek | geguileo: Sure, we're on it with bluex. :) | 13:39 |
| dulek | geguileo: (sorry for late response, a series of meetings…) | 13:40 |
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| openstackgerrit | nikeshmahalka proposed openstack/cinder: Add cinder backup driver for Google cloud storage https://review.openstack.org/266915 | 13:46 |
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| e0ne | scottda: hi. are you around? | 14:10 |
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| openstackgerrit | Merged openstack/os-brick: os-brick add cinder local_dev lvm code https://review.openstack.org/260739 | 14:29 |
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| scottda | e0ne: Hi | 14:32 |
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| e0ne | scottda: I put minor comment to https://review.openstack.org/#/c/224910/8 | 14:32 |
| e0ne | scottda: can we change commit message to get CI passed? | 14:33 |
| scottda | yes, I can change that. | 14:33 |
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| e0ne | scottda: I wanted to change it myself before today's meeting but decided to ask you first | 14:33 |
| scottda | You can change it if you want, that would be nice. I'm travelling this week and it might take me a bit of time to get to it. | 14:34 |
| e0ne | scottda: thanks! I'll be ready to +2 on it once Jenkins will be happy | 14:34 |
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| e0ne | scottda: ok, doing it right now | 14:34 |
| scottda | cool, thanks | 14:34 |
| smcginnis | e0ne, scottda: Hopefully that's the last piece to make that one happy. :) | 14:35 |
| e0ne | smcginnis, scottda: but we've go -1 on grenade job to:( | 14:35 |
| openstackgerrit | Ivan Kolodyazhny proposed openstack/cinder: cinder-api-microversions code https://review.openstack.org/224910 | 14:35 |
| smcginnis | e0ne: Bah! | 14:35 |
| scottda | Yes. I have pinged IRC QA room 2x but haven't gotten any response on that grenade patch | 14:36 |
| e0ne | https://review.openstack.org/#/c/264995/ | 14:36 |
| scottda | ahh. it is reviewed | 14:36 |
| smcginnis | Oh, that's right. I saw that comment. Any response for Matt's comment? | 14:37 |
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| e0ne | it's some kind of bureaucracy, IMO | 14:37 |
| scottda | No, I wanted to find someone more familiar with api-paste to help with this. I'm not familiar enough to be certain it really is needed. | 14:37 |
| e0ne | I will try to answer to Matt | 14:38 |
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| scottda | ok | 14:38 |
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| dulek | scottda: That's api-paste issue? | 14:38 |
| e0ne | smcginnis: btw, thanks for reviewing patches for python-brick-cinderclient-ext | 14:38 |
| scottda | dulek: yes | 14:38 |
| smcginnis | e0ne: Thanks for doing them! :) | 14:38 |
| dulek | scottda: Okay, that's easy. | 14:38 |
| e0ne | smcginnis: I just want to make Cinder better:) | 14:39 |
| smcginnis | :) | 14:39 |
| smcginnis | e0ne: I'm more and more convinced we need to go in that direction too. | 14:39 |
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| dulek | scottda: Ah, I see your Grenade patch. infra folks require adding a release note with upgrade impact explained. | 14:40 |
| e0ne | smcginnis: noted. I'm waiting for your patches;_) | 14:41 |
| e0ne | ;-) | 14:41 |
| smcginnis | :) | 14:41 |
| scottda | dulek: Yes, I can do that. But can you say for sure that this api-paste change is needed, and why? I confess that I have done a bit of superstitious coding here, and included it because I have ported from Manila, and they had this change. | 14:41 |
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| e0ne | scottda: it's a common operators wish: if some config can be unchanged, it should be unchanged | 14:43 |
| dulek | scottda: I see Nova was able to go with standard Versions.factory | 14:44 |
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| scottda | e0ne: dulek OK, I'll run some tests to verify. | 14:44 |
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| e0ne | scottda: can we just rename class class VersionsRouter( https://review.openstack.org/#/c/224910/9/cinder/api/versions.py, line #84) to Versions to get it backward compatible? | 14:46 |
| dulek | e0ne: +1. With an usage check of course. | 14:46 |
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| scottda | OK, I'll fix that up and test it later tonight (I'm in UTC TZ) | 14:48 |
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| knomura | smcginnis: Hi Sean, Are you there? | 14:52 |
| smcginnis | knomura: Hi | 14:53 |
| knomura | Hi, I threw the patch about HBSD drivers. (https://review.openstack.org/#/c/255239/) | 14:54 |
| knomura | Thank you for your comment to my patch. I have a favor to ask. | 14:54 |
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| knomura | This patch tries (1) refactor base libraries (2) refactor existing 3 drivers based on libraries change and (3) add a new iSCSI driver. | 14:56 |
| knomura | Most code of this patch is (1) and (2), they can't be separated because they have dependencies. | 14:56 |
| smcginnis | knomura: I can try to spend some more time looking through it today. | 14:57 |
| smcginnis | knomura: It might have been better to try to get (1) and (2) done first, then have a dependent patch for (3). | 14:58 |
| smcginnis | knomura: But I'll take a look. | 14:58 |
| knomura | smcginnis: Thank you. | 14:58 |
| smcginnis | np | 14:59 |
| mtanino | smcginnis: knomura So one question about deadline. Most of thepatch is refactoring of exiting driver. In that case, the deadline is M-3, right? | 15:00 |
| mtanino | s/thepatch/the patch/ | 15:00 |
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| knomura | smcginnis: Yes, I want to hear to you about deadline. | 15:02 |
| smcginnis | knomura, mtanino: If it is adding a new driver, at least that piece of it is M-2. | 15:03 |
| smcginnis | So if it takes longer than the M-2 deadline that part will need to be removed and just the refactoring could still get in by M-3. | 15:03 |
| smcginnis | But not the new driver piece. | 15:04 |
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| knomura | smcginnis: We have already support fc and iscsi drivers. (hbsd-snm2-fc, hbsd-snm2-iscsi, hbsd-horcm-fc) | 15:05 |
| mtanino | smcginnis: knomura: hmm, but (3) new driver piece requires (1)(2) changes.. | 15:05 |
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| mtanino | smcginnis: Let us reconsider the steps. Thank you for the advice. | 15:11 |
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| smcginnis | mtanino: Good luck. At least you're responsive to review comments, so that will definitely help. | 15:13 |
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| mtanino | smcginnis: Sure. | 15:14 |
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| smcginnis | knomura: I missed that that was adding a new driver in that last pass. | 15:16 |
| smcginnis | knomura: In that case it should have a release note with a line under the Feature section stating "Added driver for xxx backend storage" or something along those lines. | 15:17 |
| knomura | smcginnis: I understand it. Thank you. | 15:17 |
| mtanino | smcginnis: knomura OK. I will let him know the way to add release note. | 15:18 |
| smcginnis | knomura, mtanino: Thanks! | 15:18 |
| smcginnis | bbl | 15:18 |
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| mc_nair | ericksonsantos: yea, I don't think that's actually the same bug as https://bugs.launchpad.net/cinder/+bug/1531502 - it deals exclusively with enforcement of default child projects and has to do with not being able to retrieve the parent_project_id | 15:26 |
| openstack | Launchpad bug 1531502 in Cinder "Child project's default quota not enforced" [High,New] - Assigned to Ryan McNair (rdmcnair) | 15:26 |
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| mriedem | cinder meeting in 24 minutes? | 15:36 |
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| scottda | mriedem: yes, I think that's right | 15:37 |
| diablo_rojo | mriedem: Correct :) | 15:38 |
| openstackgerrit | Eric Harney proposed openstack/cinder: Set LVM driver default overprovisioning ratio to 1.0 https://review.openstack.org/266986 | 15:38 |
| chenzongliang | hello | 15:39 |
| openstackgerrit | Alexey Khodos proposed openstack/cinder: NexentaStor 5 iSCSI backend driver. https://review.openstack.org/190391 | 15:39 |
| dulek | Okay, let's see how successbot works… | 15:40 |
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| dulek | #success Initial tests show that our rolling upgrades stuff is working fine - I'm able to use Mitaka's c-api with Liberty's c-sch and c-vol. :) | 15:41 |
| openstackstatus | dulek: Added success to Success page | 15:41 |
| openstackgerrit | Alexey Khodos proposed openstack/cinder: NexentaStor 5 NFS backend driver. https://review.openstack.org/190273 | 15:42 |
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| sheel | dulek: :) great.. | 15:46 |
| scottda | e0ne: dulek I've removed the change to api-paste and I'm running Tempest against it now. IF all goes well I'll commit it and we won't need that dependency on the grenade change anymore. | 15:46 |
| tiagogomes_ | In the cinder LVM+iSCSI backend, does cinder-volume needs to be installed in the same node where the LVM volumes will be created? Or cinder-volume can run anywhere? | 15:47 |
| dulek | scottda: This seems totally fair to me if this renamed class weren't used anything. But I don't believe it is. :)( | 15:47 |
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| openstackgerrit | OpenStack Proposal Bot proposed openstack/cinder: Updated from global requirements https://review.openstack.org/266148 | 15:51 |
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| e0ne | tiagogomes_: if you use LVM, you need c-volume on the each host, where LVM is used | 15:53 |
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| Thelo | Hi all, sorry to bother you, I would very much appreciate if you could update your review on this patch ( https://review.openstack.org/#/c/253352/9) so I can hope to merge it before the new driver deadline (19th) | 15:54 |
| tiagogomes_ | e0ne ack! | 15:54 |
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| flip214 | go! | 16:01 |
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| openstackgerrit | Alexey Khodos proposed openstack/cinder: NexentaStor 5 iSCSI backend driver. https://review.openstack.org/190391 | 16:04 |
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| openstackgerrit | Alexey Khodos proposed openstack/cinder: NexentaStor 5 NFS backend driver. https://review.openstack.org/190273 | 16:05 |
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| openstackgerrit | Walter A. Boring IV (hemna) proposed openstack/os-brick: os-brick add extend_volume API https://review.openstack.org/243776 | 16:09 |
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| openstackgerrit | nikeshmahalka proposed openstack/cinder: Add cinder backup driver for Google cloud storage https://review.openstack.org/266915 | 16:25 |
| hemna | e0ne, so gus was supposed to push another sample patch up against os-brick that gets a piece of it working. | 16:26 |
| hemna | that would allow me to see all the plumbing and understand how it works, so I could then also help with the effort | 16:26 |
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| Swanson | Easiest +2/+A awaiting here https://review.openstack.org/#/c/266543/ Just 4 new debug log messages. Will help me debug a CI failure. | 16:29 |
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| hemna | -1 | 16:29 |
| hemna | Swanson, you are missing a . | 16:29 |
| hemna | -1!!!! | 16:29 |
| Swanson | Aaaaaaaaaaaaaaaaaa! | 16:30 |
| hemna | :P | 16:30 |
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| eharney | i posted a question there | 16:30 |
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| hemna | man the OSC is missing a lot of cinder features | 16:36 |
| hemna | this seems quite premature for us | 16:36 |
| hemna | :( | 16:36 |
| Swanson | eharney, Credentials are in the session. The actual REST calls should be fine. | 16:38 |
| hemna | also, checks like this I don't think belong in the OSC. | 16:38 |
| hemna | https://github.com/openstack/python-openstackclient/blob/master/openstackclient/volume/v2/volume.py#L371-L375 | 16:38 |
| hemna | what happens if the cinderclient changes this behavior ? | 16:38 |
| hemna | sadness ensues | 16:38 |
| Swanson | hemna, thanks for the review! | 16:39 |
| hemna | Swanson, np | 16:39 |
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| Swanson | eharney, thanks for taking a look, too. I will monitor the logs to make sure I'm not wrong about that. | 16:40 |
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| dulek | dansmith: Hi, we've run on a little problem with our o.vo approach, can you advise? | 16:49 |
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| dansmith | I can try | 16:49 |
| dulek | Generally - it may happen that a service receives an *older* version that it supports. | 16:49 |
| dulek | I wonder if "upporting" was ever considered? | 16:49 |
| dansmith | meaning 1.x instead of 2.x? | 16:49 |
| dulek | x.3 instead of x.5 | 16:50 |
| dansmith | that'd be breaking the rules! | 16:50 |
| dansmith | well, maybe I'm jumping to conclusions | 16:50 |
| dulek | This is because we intent to backport before sending. | 16:50 |
| dansmith | you mean receiving .3 with some property missing that is expected in .5? | 16:50 |
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| dulek | And we don't know if this will get to a old version or new one. | 16:51 |
| dulek | Right, this may happen… | 16:51 |
| dansmith | well, in general the code on the receiving side needs to be able to handle x.y back to x.0 | 16:51 |
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| dansmith | so you would always up-port the thing in the receiving method if you know some default value for a field for example | 16:52 |
| dulek | Using obj_make_compatible? | 16:52 |
| dansmith | or try to have some standardized method on your base class that attempts to up-port an object I guess | 16:52 |
| dansmith | well, make_compatible is intended to go backwards | 16:52 |
| dansmith | and it operates on primitives, so it's probably not the best choice | 16:53 |
| dulek | So probably a new method. | 16:53 |
| dansmith | yeah | 16:53 |
| dansmith | if you do this, we'll see how it goes. it might make sense to add this to the pattern | 16:53 |
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| dulek | A DB call may also work as id will be normally present. | 16:53 |
| dansmith | I think the reason we didn't do this in the first place is that in general it's hard to say you can always up-port an object | 16:53 |
| dansmith | you should always be able to go back, but going forward may not be possible due to lack of informaiton, | 16:54 |
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| dansmith | so making the layers above understand this is sometimes going to be required | 16:54 |
| dulek | This makes sense. | 16:54 |
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| dulek | Okay, so maybe a simple DB call to retrieve a proper version will do. | 16:55 |
| dulek | As we're keeping everything backward-compatible in case of the DB. | 16:55 |
| dulek | It may be worse for non-db-based o.vo's… But that's something you should be able to code around. | 16:55 |
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| dansmith | yeah | 16:57 |
| dulek | dansmith: Okay, this was very helpful, thanks! :) | 16:57 |
| dansmith | no prob :) | 16:57 |
| dulek | dansmith: And by the way - I was able to initially confirm today that our RPC backward compatibility stuff makes L's and M's Cinder compatible. Thanks for joining reviews and making us actually care about RPC versioning. It turned out great. :) | 16:58 |
| hemna | smcginnis, diablo_rojo https://review.openstack.org/#/c/243348 | 16:59 |
| hemna | I posted a review comment on the OSC | 16:59 |
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| hemna | there are a LOT LOT LOT of missing features wrt to Cinder | 16:59 |
| hemna | I didn't -1 it because smcginnis had already +1'd it | 17:00 |
| dansmith | dulek: that's awesome :) | 17:00 |
| diablo_rojo | hemna: Thanks for looking at that so quickly. | 17:00 |
| smcginnis | hemna: Yeah. I think the point for now is getting agreement on this being the long term plan. | 17:00 |
| hemna | but it sure would be nice to get some clarity on that | 17:00 |
| jungleboyj | smcginnis: diablo_rojo was kind enough to note that I mean Firebirds for dinner, not Thunderbirds. | 17:00 |
| hemna | I Think it will lead to a lot of confusion | 17:00 |
| smcginnis | It's not going to happen right away, and I'm sure there will be a TON of work before we can really do it. | 17:00 |
| hemna | smcginnis, but that spec says we have to deprecate our client | 17:00 |
| hemna | and start throwing deprecation warnings when using it. | 17:00 |
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| smcginnis | Fire/thunder, some sort of bird. | 17:00 |
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| hemna | and then a user goes over to use the OSC | 17:01 |
| hemna | and whoa...almost nothing is there. | 17:01 |
| hemna | :( | 17:01 |
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| hemna | the spec even says the majority of capabilities are in the OSC | 17:01 |
| smcginnis | hemna: I won't +2 any patch that does that at this point, that's for sure. | 17:01 |
| hemna | when, that's clearly false for Cinder | 17:01 |
| diablo_rojo | hemna: Yeah that..not ideal. | 17:01 |
| hemna | I mean I just spent 5 minutes comparing the 2 | 17:01 |
| hemna | this troubles me | 17:01 |
| smcginnis | hemna: Feel free to -1 regardless of my vote. | 17:02 |
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| smcginnis | hemna: There's been a lot of back and forth on that one. | 17:02 |
| hemna | nah I won't -1 over my PTL for this type of thing | 17:02 |
| smcginnis | So I should probably reread the latest stuff. | 17:02 |
| hemna | sucks that I'm late to the game with that review | 17:02 |
| smcginnis | hemna: :) | 17:02 |
| smcginnis | hemna: I won't be offended. | 17:02 |
| smcginnis | My +1 is only in that I think it is a decent long term plan. | 17:02 |
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| smcginnis | "long term" being the key part of that. | 17:03 |
| hemna | I agree with that too | 17:03 |
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| hemna | the immediate deprecation for Cinder is problematic | 17:03 |
| hemna | at best | 17:03 |
| smcginnis | If anyone submits a patch to start throwing deprecation warnings for cinder client commands I will -2. | 17:03 |
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| diablo_rojo | hemna: Yeah that is a lot of stuff missing. Deprecating Cinder right now would fubar things up fast. | 17:03 |
| hemna | :) ok | 17:03 |
| hemna | diablo_rojo, yup | 17:03 |
| hemna | and that's not an exhaustive list | 17:03 |
| hemna | that's just a quick run through | 17:03 |
| diablo_rojo | hemna: Which is even scarier. | 17:04 |
| hemna | cinderclient has a boatload of stuffs | 17:04 |
| smcginnis | hemna: Especially now with e0ne's extension work, I don't see it ever being able to be deprecated. | 17:04 |
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| diablo_rojo | hemna: Will the spec effect brick too? | 17:05 |
| smcginnis | hemna: Maybe evolved in its focus, but it's not going away. | 17:05 |
| hemna | yah, and that goes contrary to that spec | 17:05 |
| hemna | :( | 17:05 |
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| hemna | diablo_rojo, brick doesn't have a client | 17:05 |
| hemna | diablo_rojo, it has e0ne's cinderclient extension | 17:05 |
| hemna | heh | 17:05 |
| hemna | which is even more convoluted wrt OSC | 17:05 |
| e0ne | omg.... | 17:05 |
| hemna | e0ne, :) | 17:05 |
| diablo_rojo | hemna: OH yeah okay. That's what I meant. | 17:05 |
| hemna | e0ne, welcome to the conversation :) | 17:06 |
| scottda | And will OSC work with api-microversions? | 17:06 |
| hemna | scottda, omg | 17:06 |
| * hemna runs away | 17:06 | |
| scottda | I wonder if nova has thought about this? mriedem ? | 17:06 |
| e0ne | I have to look how OSC handles extensions | 17:06 |
| smcginnis | OK, saying there are a few issues to work through is definitely an understatement. :) | 17:06 |
| hemna | smcginnis, yah | 17:06 |
| hemna | for sure | 17:06 |
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| hemna | all of that was running through my head as I read the review | 17:07 |
| hemna | panic | 17:07 |
| hemna | panic | 17:07 |
| hemna | um | 17:07 |
| hemna | crap | 17:07 |
| hemna | and panic | 17:07 |
| hemna | ok nevermindl | 17:07 |
| e0ne | does anybody have a link to the spec? | 17:07 |
| diablo_rojo | e0ne: https://review.openstack.org/#/c/243348 | 17:07 |
| hemna | https://review.openstack.org/#/c/243348 | 17:07 |
| smcginnis | Gotta run for a bit. BBL | 17:07 |
| hemna | e0ne, I didn't -1 it, just added a grenade | 17:07 |
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| e0ne | "- Remove CLI components from CLIs after deprecation period complete." - why we have to remove it? | 17:09 |
| e0ne | we can't remove public REST API but can remove CLI API | 17:09 |
| mriedem | i'm told osc is supposed to be handling compute microversions | 17:09 |
| hemna | I think they want to remove the cinderclient shell.py stuffs eventually | 17:10 |
| hemna | and have everyone use osc | 17:10 |
| mriedem | which might just be a byproduct of osc using the novaclient python api | 17:10 |
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| mriedem | and we have compute microversion support in the novaclient python api | 17:10 |
| scottda | mriedem: ok, thanks. I'll look into to see what it might need for cinder microversions. | 17:10 |
| mriedem | so i think osc just gets it for free | 17:10 |
| hemna | but that's simply not possible for cinder right now. major things are missing. | 17:10 |
| mriedem | you do need some microversion handling bits in the cinderclient python api | 17:11 |
| mriedem | like what novaclient has | 17:11 |
| scottda | I've a patch up for that already | 17:11 |
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| scottda | https://review.openstack.org/248163 | 17:12 |
| mriedem | like this stuff? https://github.com/openstack/python-novaclient/blob/master/novaclient/api_versions.py | 17:12 |
| mriedem | yup https://review.openstack.org/#/c/248163/4/cinderclient/api_versions.py | 17:13 |
| mriedem | if only there were a shared library for this infrastructure type code.... | 17:13 |
| mriedem | like some kind of incubator... | 17:13 |
| scottda | Yeah, since I mostly stole the code from nova. | 17:13 |
| e0ne | diablo_rojo, smcginnis, hemna: OSC can't work without Cinder API v1:( | 17:13 |
| hemna | yah | 17:13 |
| hemna | they have v1 baked in | 17:14 |
| diablo_rojo | e0ne: Uh ohs. | 17:14 |
| hemna | its uh...not really ready for prime time IMHO | 17:14 |
| e0ne | it can use v2 API | 17:14 |
| e0ne | but v1 have to be enabled | 17:14 |
| e0ne | oh... | 17:15 |
| e0ne | they fixed it 18 days ago https://github.com/openstack/os-client-config/commit/1cd3e5bb7fd7cd72a481f5ae8bbcd0b2ab114680 | 17:16 |
| openstackgerrit | Szymon Borkowski proposed openstack/cinder: Start/Stop coordinator with Services https://review.openstack.org/263313 | 17:17 |
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| openstackgerrit | Szymon Borkowski proposed openstack/cinder: Start/Stop coordinator with Services https://review.openstack.org/263313 | 17:19 |
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| openstackgerrit | Scott DAngelo proposed openstack/python-cinderclient: api-microversion support for python-cinderclient https://review.openstack.org/248163 | 17:25 |
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| e0ne | added comment about python-brick-cinderclient-ex in OSC | 17:28 |
| hemna | e0ne, ok cool :) | 17:29 |
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| hemna | e0ne, we are trouble makers. stirring the pot. | 17:30 |
| e0ne | hemna: TBH, I like the idea but | 17:31 |
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| e0ne | 1) it's too late for it in Mitaka | 17:31 |
| hemna | e0ne, yah I like the OSC as well. | 17:31 |
| e0ne | 2) it doesn't support a lot of features | 17:31 |
| e0ne | 3) extensions? | 17:31 |
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| e0ne | alternative should have at least the same features, as a current behaviour | 17:32 |
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| diablo_rojo | e0ne: Thanks for taking a look and making comments :) | 17:34 |
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| mtanino | DuncanT: Hi, still there? | 17:36 |
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| DuncanT | mtanino: Just about | 17:37 |
| mtanino | DuncanT: Can I have a chance to get feedback for this? https://review.openstack.org/#/c/258649/ | 17:38 |
| mtanino | DuncanT: I got have some feedback from smcginnis but I'd like to get other eyes for this. | 17:38 |
| DuncanT | mtanino: I guess as long as the volume type is just a type name, it should be basically fine | 17:39 |
| mtanino | DuncanT: Yes, the patch just use a name of volume type. | 17:40 |
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| ameade | smcginnis: https://etherpad.openstack.org/p/liberty-cross-project-user-notifications | 17:42 |
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| ameade | this is the link from vancouver | 17:42 |
| ameade | we had made a lot more progress on the design | 17:42 |
| DuncanT | mtanino: I'm not convinced it should be a config option for what property to use, that makes things tricky between clouds and is hard to discover | 17:43 |
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| DuncanT | mtanino: I don't know what glance's answer for picking a standard key name will be though | 17:43 |
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| mtanino | DuncanT: If we can decide the exact entry name between Cinder and Glance, we don't need this option. | 17:45 |
| mtanino | DuncanT: like "hypervisor_type" which is used Nova. | 17:45 |
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| DuncanT | mtanino: Yes, I'd rather glance just agreed to a name, like nova did | 17:48 |
| e0ne | smcginnis, hemna: https://github.com/openstack/python-heatclient/blob/master/heatclient/osc/plugin.py | 17:48 |
| mtanino | DuncanT: I understand. Let me discuss the name with Glance's team and get back that result to this patch. Thank you for the feedback. | 17:49 |
| DuncanT | mtanino: You're welcome. I'll try to add the same comments to the review later | 17:49 |
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| mtanino | DuncanT: It's helpful :) | 17:49 |
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| e0ne | smcginnis, hemna: and https://review.openstack.org/#/q/topic:bp/heat-support-python-openstackclient | 17:51 |
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| openstackgerrit | LiuNanke proposed openstack/python-cinderclient: Keep py3.X compatibility for urllib https://review.openstack.org/267079 | 18:24 |
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| openstackgerrit | Alexey Khodos proposed openstack/cinder: NexentaStor 5 iSCSI backend driver. https://review.openstack.org/190391 | 18:34 |
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| openstackgerrit | Eric Harney proposed openstack/cinder: Set LVM driver default overprovisioning ratio to 1.0 https://review.openstack.org/266986 | 18:38 |
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| openstackgerrit | Kendall Nelson proposed openstack/os-brick: WIP: Remove multipath -l logic from ISCSI connector https://review.openstack.org/267085 | 18:42 |
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| openstackgerrit | Angela Smith proposed openstack/cinder: Adds HTTPS southbound connector for Brocade FC Zone Driver https://review.openstack.org/184799 | 18:46 |
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| rhagarty_ | xyang1, hello - is there a quota specifically for consistency group snapshots? Or do we just use the general snapshots quota? | 18:55 |
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| xyang1 | rhagarty_: there is no quota for cgsnapshot | 18:59 |
| rhagarty_ | xyang1, ok - thanks | 18:59 |
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| smcginnis | hemna: ping | 19:09 |
| hemna | smcginnis, hey | 19:10 |
| smcginnis | hemna: Hey. So I'll need to do another os-brick release to support the ITRO DISCO driver work. | 19:11 |
| smcginnis | hemna: Sending though the extend stuff now. | 19:11 |
| hemna | yah, we need to do a release of os-brick as well | 19:11 |
| hemna | in order for my cinder local_dev removal patch to pass | 19:11 |
| smcginnis | hemna: Anything else I should hold for before requesting a new release? | 19:11 |
| hemna | nah | 19:11 |
| hemna | diablo_rojo, is working on an iSCSI bug, but that might be a while | 19:11 |
| hemna | we can do another drop closer to M2 for that if she can get it done | 19:11 |
| smcginnis | hemna: Cool. As soon as those go through I'll get that requested. Thanks! | 19:12 |
| hemna | https://review.openstack.org/#/c/204191/ | 19:12 |
| hemna | take a peek at that one | 19:12 |
| hemna | jgriffith, had some questions about it and anthony reworked it | 19:12 |
| smcginnis | Oh yeah, I remember that one. | 19:12 |
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| patrickeast | hey, quick question for folks who have implemented v2 replication.... what are you doing when failing over an attached volume? | 19:19 |
| smcginnis | Swanson: ^^ | 19:19 |
| patrickeast | i poked around through some of the impls and didn't really see any special handling | 19:19 |
| patrickeast | testing the pure one we failover, a new volume is created on the target array | 19:20 |
| smcginnis | patrickeast: It's not very special at the moment. :] | 19:20 |
| hemna | smcginnis, https://review.openstack.org/#/c/266424 | 19:20 |
| hemna | I just +A'd that one | 19:20 |
| patrickeast | but cinder and nova still have it attached to the old one | 19:20 |
| hemna | sadness | 19:20 |
| Swanson | patrickeast, same thing I'm doing when they are not attached. | 19:20 |
| hemna | and l a m e | 19:20 |
| hemna | eharney, found that one | 19:20 |
| patrickeast | so like IO goes to the old volume, but cinder thinks we've swapped to the new array | 19:20 |
| hemna | it seems that assertFalse(None) passes. smh | 19:20 |
| patrickeast | since the provider_location/host has changed | 19:20 |
| Swanson | patrickeast, yes, but who is going to initiate a failover in that case. | 19:21 |
| hemna | eharney, thanks for that one | 19:21 |
| smcginnis | I would actually like to see failover removed for now until we have a "real" failover answer. | 19:21 |
| patrickeast | Swanson: dunno XD | 19:21 |
| patrickeast | Swanson: but there isn't anything stopping them | 19:21 |
| hemna | we support failover...or are trying to | 19:21 |
| hemna | we are blocking certain things on a failed over volume | 19:22 |
| Swanson | patrickeast, this is true. you could always reject a failover if there is traffic to the old volume. | 19:22 |
| patrickeast | Swanson: the use case i can see is something like test-failover, which from what i've heard is a thing... but honestly i dunno | 19:22 |
| hemna | like manage snapshot | 19:22 |
| prit | i keep getting a 'qemu-img i/o error, failure while writing to zero block' every time I try to create a volume from an existing image. It gets into the downloading state and throws this error soon after | 19:22 |
| patrickeast | hemna: yea same, we are going to have to block some things that would produce weird behavior | 19:22 |
| prit | has anyone ever had this issue | 19:22 |
| Swanson | one of the issues with failover is how to tell if something should be failed over. your cinder node might not be able to talk to the device but the actual device might be available to the nova node. | 19:22 |
| hemna | patrickeast, I had thought about putting that check up into the volume manager actually | 19:22 |
| hemna | I' | 19:22 |
| hemna | patrickeast, I'm not sure why any backend would want to enable managing a snapshot on a failed over volume | 19:23 |
| patrickeast | Swanson: yah | 19:23 |
| hemna | it's something we should put on the agenda for Raleigh | 19:23 |
| Swanson | Open issue. I don't want to speak for jgriffith but I don't think he wanted to include failover in the first place. | 19:23 |
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| hemna | Swanson, +1 | 19:23 |
| patrickeast | yep | 19:23 |
| hemna | I think you are right | 19:23 |
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| patrickeast | so i guess maybe a topic for mid-cycle | 19:24 |
| smcginnis | patrickeast: +1 | 19:24 |
| patrickeast | so we can at least figure out some expected behavior | 19:24 |
| hemna | yup | 19:24 |
| hemna | tag it as experimental | 19:24 |
| hemna | :) | 19:24 |
| hemna | our first experimental API | 19:24 |
| patrickeast | i would hate for all of us to define our own thing and give some weird stuff that all works differently | 19:24 |
| patrickeast | haha | 19:24 |
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| Swanson | I think not implemented should be a valid implementation. | 19:24 |
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| hemna | scottda, any updates on the microversion gate thingy ? | 19:25 |
| Swanson | But something really needs to percolate up to Nova so it knows it needs to kill io and reattach to a new volume. Thoughts on that? | 19:25 |
| hemna | scottda, api-paste.ini | 19:25 |
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| smcginnis | Is scottda in Ireland right now? Probably asleep. | 19:26 |
| smcginnis | Or drunk. | 19:26 |
| smcginnis | Or both. | 19:26 |
| smcginnis | :P | 19:26 |
| e0ne | :) | 19:26 |
| Swanson | Looks like they've released the hounds on gate again. | 19:27 |
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| e0ne | I remember that 'to sleep' was awsome. I trid it few times | 19:27 |
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| smcginnis | e0ne: Yeah, how late is it there? | 19:28 |
| patrickeast | Swanson: yea i agree, i think right now it should be ok if we can just disconnect and re-attach the volume | 19:28 |
| e0ne | smcginnis: 9.28pm in Ukraine | 19:28 |
| smcginnis | e0ne: Oh, not too late yet. :) | 19:28 |
| patrickeast | Swanson: but we need to make sure that the drivers are setup to expect that, i cant speak for all of them, but as-is the pure v2 repl wouldn't do the right thing if asked to disconnect the failed over volume | 19:29 |
| hemna | e0ne, :) | 19:29 |
| openstackgerrit | Yucong Feng proposed openstack/cinder: Remove extra get_active_zoneset query from Brocade CLI https://review.openstack.org/266044 | 19:29 |
| hemna | e0ne, it seems everyone in eastern block countries are turning into vampires | 19:29 |
| smcginnis | :) | 19:30 |
| Swanson | patrickeast, Dell loses track of the original volume after failover. If cinder can even talk to the original volume it would have to disconnect before finishing the failover. | 19:30 |
| e0ne | hemna: it has pros too: I can wakeup later :) | 19:30 |
| hemna | Swanson, for managed ? | 19:31 |
| hemna | or unmanaged ? | 19:31 |
| Swanson | hemna, managed. we don't do unmanaged. | 19:32 |
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| hemna | Swanson, we are masochists. we support both in our driver | 19:32 |
| hemna | why? | 19:32 |
| hemna | just because I guess. | 19:32 |
| Swanson | hemna, managed was going to tear up too many things. | 19:33 |
| scottda | hemna: yup, I'm in Ireland. Waiting for tempest tests on my laptop. Then I've a patch with the api-paste changes removed. | 19:33 |
| smcginnis | scottda: :) | 19:34 |
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| hemna | Swanson, we have lots of complicated craziness now with determining how to connect to the array, because of supporting managed and unmanaged. | 19:35 |
| Swanson | hemna, I'm not sure I care for the names managed and unmanaged. Seems like unmanaged requires more management than managed. | 19:37 |
| Swanson | hemna, But it makes it easier to failback. | 19:37 |
| Swanson | hemna, part of the reason for breaking things off is that when you failover it can be tough to tell which volume is more current (for reasons patrickeast mentions) so this way we leave the admin with their failed over volume plus the old volume in a state they could attach to if they import it. | 19:39 |
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| hemna | if anyone is bored.... | 19:42 |
| hemna | https://review.openstack.org/#/c/266006/ | 19:42 |
| hemna | could use some eyes on that one. | 19:42 |
| hemna | this will help the multiattach work that ildikov is working on in Nova. | 19:42 |
| e0ne | hemna, ildikov: +2/A'd | 19:49 |
| ildikov | e0ne: thanks much! :) | 19:49 |
| hemna | e0ne, thanks! | 19:49 |
| e0ne | hemna, ildikov: you're welcome! | 19:49 |
| hemna | xyang1, didn't we have at one point CG disabled in the policy file ? | 19:50 |
| xyang1 | hemna: it is still disabled | 19:50 |
| patrickeast | hemna: it still is afaik | 19:50 |
| xyang1 | hemna: why? | 19:50 |
| hemna | xyang1, oh that's the "group:nobody" value ? | 19:50 |
| patrickeast | yah | 19:51 |
| xyang1 | hemna: yes:) | 19:51 |
| hemna | ah ok great thanks :) | 19:51 |
| patrickeast | xyang1: are there any plans to make it not disabled by default? | 19:51 |
| xyang1 | patrickeast: I am all for it but others have concerns. | 19:52 |
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| prit | http://pastebin.com/ZJryFtzx this is exactly what keeps occuring for me when I try to create a volume from an image | 19:53 |
| prit | does anyone have any tips to debug this? | 19:53 |
| hemna | patrickeast, hrmm that io error looks familiar that prit is seeing no ? | 19:54 |
| hemna | prit, what version of cinder ? | 19:54 |
| hemna | master? | 19:54 |
| hemna | liberty ? | 19:54 |
| hemna | kilo ? | 19:54 |
| hemna | iSCSI volume ? | 19:54 |
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| hemna | multipath ? | 19:54 |
| patrickeast | hemna: yea that does look familiar | 19:55 |
| hemna | looks like an fc volume | 19:55 |
| prit | master and FC | 19:55 |
| hemna | hrmm | 19:55 |
| hemna | but not multipath right ? | 19:55 |
| prit | yeah its not multipath | 19:55 |
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| hemna | patrickeast, we only have that wait_for_rw during the multipath use case right ? | 19:56 |
| hemna | sure smells like the same issue | 19:57 |
| patrickeast | hemna: uhhh i'm not sure... that sounds right though, only FC + mpio | 19:57 |
| hemna | prit, I've not seen that happen in your use case | 19:57 |
| patrickeast | i don't see the permission denied thing though | 19:58 |
| hemna | prit, but we have seen something similar when FC volumes were multipath | 19:58 |
| patrickeast | iirc the error message was different from the qemu-img command | 19:58 |
| hemna | patrickeast, that could be up further ? | 19:58 |
| prit | hmm alright, yeah im sure im not using multipath | 19:58 |
| prit | or im pretty sure haha | 19:58 |
| patrickeast | hemna: yea | 19:58 |
| patrickeast | prit: you can see if you have the multipath_for_img_xfer (i think thats what its called) in your cinder.conf | 19:58 |
| hemna | prit, any other related errors above that trac e? | 19:58 |
| hemna | trace | 19:58 |
| hemna | use_multipath_for_image_xfer=True | 19:59 |
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| hemna | if you have the multipath daemon | 19:59 |
| prit | no related errors that i can see, i actually just googled the qemu-img error and someone else had it up on pastebin a few months ago | 20:00 |
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| prit | let me do a another stack on devstack and paste over my logfile so you can see exactly whats happening to me | 20:00 |
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| hemna | prit, you can do normal volume attaches with the same backend and do IO ? | 20:00 |
| prit | yeah i can | 20:00 |
| hemna | hrmm | 20:00 |
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| hemna | hard to tell what's up from here, but it looks odd | 20:01 |
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| prit | alright, no worries. I'll paste over my exact logfile as soon as stack.sh is done running | 20:01 |
| hemna | prit, or put the logfile somewhere other than pastebin | 20:02 |
| hemna | pastebin kinda sux for logfiles | 20:02 |
| prit | oh ok, where should I put it? any suggestions? | 20:02 |
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| hemna | heh not sure | 20:02 |
| hemna | dropbox ? | 20:02 |
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| openstackgerrit | Merged openstack/cinder: Dell SC: Adding logging to httpclient https://review.openstack.org/266543 | 20:32 |
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| rhagarty_ | xyang1, another CG question... there is a "force" flag to create a snapshot of a volume "in-use". Is this not an issue when creating CG snapshots? | 21:06 |
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| openstackgerrit | Alexey Khodos proposed openstack/cinder: NexentaStor 5 iSCSI backend driver. https://review.openstack.org/190391 | 21:07 |
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| openstackgerrit | Alexey Khodos proposed openstack/cinder: NexentaStor 5 iSCSI backend driver. https://review.openstack.org/190391 | 21:09 |
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| xyang1 | rhagarty_: no, the flag to create individual snapshot won't be affecting cgsnapshot creation because cgsnapshot does not use external snapshot api | 21:12 |
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| rhagarty_ | xyang1, so cgsnapshot create will work even if volumes are "in-use"? | 21:14 |
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| flip214 | jgriffith: DuncanT: thingee: if some of you are extremely bored, I've got a DRBD patch up for review... https://review.openstack.org/#/c/259973 I even feel sorry for asking, I can't imagine that anybody still finds free time. | 21:16 |
| flip214 | thank you, I'll go to bed now. | 21:17 |
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| xyang1 | rhagarty_: so now force flag is false for cgsnapshot, I think it should be changed to true | 21:24 |
| openstackgerrit | Nate Potter proposed openstack/cinder: Remove access_mode 'rw' setting in drivers https://review.openstack.org/265443 | 21:25 |
| rhagarty_ | xyang1, I agree | 21:25 |
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| openstackgerrit | Kendall Nelson proposed openstack/os-brick: WIP: Remove multipath -l logic from ISCSI connector https://review.openstack.org/267085 | 21:45 |
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| nikeshm | hi | 21:48 |
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| openstackgerrit | Mitsuhiro Tanino proposed openstack/cinder: Support cinder_img_volume_type in image metadata https://review.openstack.org/258649 | 21:49 |
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| openstackgerrit | nikeshmahalka proposed openstack/cinder: Add cinder backup driver for Google cloud storage https://review.openstack.org/266915 | 21:56 |
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| openstackgerrit | Merged openstack/os-brick: Revert "Use assertTrue/False instead of assertEqual(T/F)" https://review.openstack.org/266424 | 21:57 |
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| openstackgerrit | Merged openstack/cinder: Handling Invalid argument iflag=direct in dd https://review.openstack.org/265820 | 22:11 |
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| jungleboyj | smcginnis: hemna When you get a chance can you guys look at this: https://review.openstack.org/#/c/266614/1 First of a couple of quota fix backports that would be good to get in. | 22:17 |
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| openstackgerrit | nikeshmahalka proposed openstack/cinder: Add cinder backup driver for Google cloud storage https://review.openstack.org/266915 | 22:25 |
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| openstackgerrit | Kaitlin Farr proposed openstack/cinder: Specify key algorithm and size for create_key https://review.openstack.org/251503 | 22:33 |
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| hemna | jungleboyj, ok | 22:47 |
| hemna | looks like smcginnis already handled it | 22:48 |
| jungleboyj | hemna: Thank you sir. | 22:48 |
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| mriedem | hemna: smcginnis: have fun digesting this http://lists.openstack.org/pipermail/openstack-dev/2016-January/084031.html | 22:53 |
| mriedem | ildikov: ^ | 22:53 |
| mriedem | i'm going home | 22:53 |
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| hemna | should I get out my tums ? | 22:53 |
| smcginnis | mriedem: Thanks! | 22:54 |
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| hemna | mriedem_away, nice write up | 23:00 |
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| hemna | mriedem_away, thanks for doing that. release the hounds. | 23:01 |
| mriedem_away | tried to distill about a week's worth of talking about this in irc and gerrit | 23:01 |
| mriedem_away | now it's everyone else's problem | 23:01 |
| hemna | it's a lot to digest | 23:01 |
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| hemna | :) | 23:01 |
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| smcginnis | :) | 23:03 |
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| openstackgerrit | Walter A. Boring IV (hemna) proposed openstack/cinder: 3PAR fix driver to work with image cache https://review.openstack.org/236143 | 23:08 |
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| gus | hemna: that privsep sample change is https://review.openstack.org/#/c/258252/ btw | 23:29 |
| gus | hemna: the dsvm jobs are choking on it because we need a new privsep release with a fix and/or create a new (experimental?) jenkins job that runs with privsep in LIBS_FROM_GIT. | 23:30 |
| gus | (the latter approach won't help with 3rd-party bots) | 23:31 |
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| hemna | hey | 23:36 |
| hemna | I was JUST setting up a new vagrant with nfs to try it all out | 23:36 |
| hemna | I've not setup an nfs cinder driver before, so this is 'fun' | 23:36 |
| hemna | gus, so can you do a release of privsep ? | 23:37 |
| gus | yes, but it still takes a review cycle or two. | 23:37 |
| hemna | I'd probably just go that route | 23:38 |
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| gus | I note that remotefs goes to rather great lengths to have kwargs prefixed by the protocol being used ("nfs_mount_point_base=foo" vs "glusterfs_mount_point_base=foo", etc) | 23:39 |
| gus | is that for some deep reason, or just history? | 23:40 |
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| gus | as far as I can tell naively, it seems to just add code to add the correct prefix and then more code elsewhere to remove the prefix. I sort of stripped it out in https://review.openstack.org/#/c/258252/5/os_brick/initiator/connector.py, but I'm expecting someone to object to that part of the patch.. | 23:41 |
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| gus | (I change RemoteFsClient to just take "mount_point_base=foo") | 23:41 |
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| hemna | back | 23:47 |
| hemna | so... | 23:47 |
| hemna | for the remotefs stuff, I'm not overly familiar. | 23:48 |
| hemna | I'm still learning it myself. I've not done an nfs cinder driver yet | 23:48 |
| hemna | I'm way more familiar with iSCSI and FC | 23:48 |
| hemna | eharney, might be able to help with that review | 23:48 |
| hemna | in terms of the remotefs stuffs | 23:49 |
| gus | thats ok - I'll just carry on until someone objects ;) | 23:49 |
| hemna | I'm trying to stand up cinder now w/ an nfs driver, so I can test all of this | 23:49 |
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| openstackgerrit | wanghao proposed openstack/cinder: Unmanaging vol/snap reduces quota incorrectly https://review.openstack.org/232436 | 23:58 |
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