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| winston-d | hemna: ping | 01:16 |
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| thingee | jgriffith: it's sad, but your retry technically is the suggested fix from some threads on this issue | 01:31 |
| thingee | not really fix but workaround | 01:31 |
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| openstackgerrit | Vilobh Meshram proposed openstack/cinder: Driver get_stats refresh arg is useless https://review.openstack.org/178896 | 01:41 |
| openstackgerrit | Vilobh Meshram proposed openstack/cinder: Driver get_stats refresh arg is useless https://review.openstack.org/178896 | 01:44 |
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| jungleboyj | hemna: You still up? | 02:33 |
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| winston-d | is this https://wiki.openstack.org/wiki/CinderSupportMatrix up-to-date? | 02:43 |
| winston-d | hemna: ^^ is multi-attach being a mandatory feature or optional one? | 02:44 |
| winston-d | kmartin: ^^ | 02:44 |
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| openstackgerrit | Rick Chen proposed openstack/cinder: Add patch for consistency group update in ProphetStor driver https://review.openstack.org/169653 | 03:28 |
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| openstackgerrit | Bharat Kumar Kobagana proposed openstack/cinder: RemoteFS: Acquire lock when copy image to volume https://review.openstack.org/178202 | 04:32 |
| openstackgerrit | Bharat Kumar Kobagana proposed openstack/cinder: Using 'fallocate' instead of 'dd' to create raw volumes https://review.openstack.org/164527 | 04:43 |
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| openstackgerrit | Bharat Kumar Kobagana proposed openstack/cinder: RemoteFS: Acquire lock when copy image to volume https://review.openstack.org/178202 | 05:07 |
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| openstackgerrit | Rick Chen proposed openstack/cinder: Add patch for consistency group update in ProphetStor driver https://review.openstack.org/169653 | 05:54 |
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| openstackgerrit | Lin Yang proposed openstack/python-cinderclient: Improve error message when exceed cinder quota exceed https://review.openstack.org/178946 | 06:34 |
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| mkoderer | DuncanT: hi, any clue why this isn't merged? https://review.openstack.org/#/c/177114/ | 07:34 |
| mkoderer | DuncanT: does it need a +A from thingee? | 07:34 |
| DuncanT | mkoderer: I think it got caught by the gerrit meltdown, I'll kick it again | 07:34 |
| mkoderer | DuncanT: already did that twice | 07:35 |
| DuncanT | Removed and re-added +A, that usually sorts it | 07:35 |
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| mkoderer | DuncanT: ah ok yep this looks better | 07:36 |
| mkoderer | thx | 07:36 |
| DuncanT | If you spot any more that are stuck, please let me know | 07:37 |
| mkoderer | ok | 07:39 |
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| kodoku | Hi. How I configure cinder for use https with glance ? Because I see glance_api_servers but don't have https conf | 07:50 |
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| openstackgerrit | Peter Wang proposed openstack/cinder: Add 'source-id' and 'source-name' support in VNX driver https://review.openstack.org/178969 | 08:05 |
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| kodokuu | Ok I find but now new issue : Cannot create image of disk format: iso. Only vmdk disk format is accepted. Maybe need to modify conf ? | 08:06 |
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| e0ne | DuncanT: hi | 08:49 |
| e0ne | are you aroud? | 08:49 |
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| openstackgerrit | Peter Wang proposed openstack/cinder: Add 'source-id' and 'source-name' support in VNX driver https://review.openstack.org/178969 | 08:50 |
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| kodoku | Why cinder-client not use endpoint ? | 09:21 |
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| openstackgerrit | Rick Chen proposed openstack/cinder: Port ProphetStor driver to use new driver model https://review.openstack.org/178992 | 09:31 |
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| DuncanT | e0ne: Hi | 10:03 |
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| openstackgerrit | Gorka Eguileor proposed openstack/cinder: Preserve usage and reservations on quota deletion https://review.openstack.org/162722 | 10:13 |
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| e0ne | DuncanT: i've got quetions about specs | 10:17 |
| DuncanT | e0ne: shoot | 10:17 |
| e0ne | https://review.openstack.org/#/c/174823/ - Checking the existence of volume. i'm going to use it in persistance workflow PoC | 10:18 |
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| e0ne | i don't get your point about REST API fot it | 10:19 |
| e0ne | yuriy_n17: ^^ | 10:21 |
| e0ne | DuncanT: do we really needed rest api wich will communicate with drivers? | 10:25 |
| DuncanT | e0ne: The listed goal was debug.... that is easier to do with an api | 10:26 |
| e0ne | DuncanT: it's a wrong goal | 10:26 |
| DuncanT | e0ne: Then the spec needs re-wording | 10:27 |
| openstackgerrit | Pranali Deore proposed openstack/cinder: Cinder os-attach api returns 500 https://review.openstack.org/178565 | 10:27 |
| e0ne | DuncanT, yuriy_n17: the goal it to have ability for c-vol continue work on volumes after crash/restart/etc | 10:27 |
| e0ne | DuncanT: agree. we'll update spec with clear usesaces and w/o rest api | 10:28 |
| e0ne | thanks for clarification | 10:28 |
| DuncanT | So if the only goal is to clean up after a possible failed create, just call delete and ignore the error | 10:29 |
| DuncanT | A volume that has never been used going into error occasionally is fine | 10:29 |
| e0ne | DuncanT: imo, not only cean up. it could become available if manager failed after volume creation but before updating DB | 10:30 |
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| e0ne | or even if it failes before volume creation on the back end side | 10:31 |
| DuncanT | If there's a volume possibly in that state, just delete it and get on with your life... the user has usually gotten bored and done something else anyway | 10:31 |
| e0ne | makes sence | 10:32 |
| openstackgerrit | Shyama proposed openstack/cinder: Attaching a multiattach volume to same instance twice should reset state back to 'in-use' and not leave it in 'Attaching'. https://review.openstack.org/179019 | 10:32 |
| e0ne | one more possible use case: what do you think about delete volume and try ti create again before setting to the error state? | 10:33 |
| openstackgerrit | Lin Yang proposed openstack/python-cinderclient: Fix typo in comment message https://review.openstack.org/179020 | 10:34 |
| DuncanT | Why? If you did a restart or crash, you've potentially been gone a while, we have hard data that if the create is delayed by more than seconds it never gets used | 10:34 |
| DuncanT | We can't avoid error creating completely, so we shouldn't go to heroic lengths to avoid it. A new driver call has introduction and maintainance costs | 10:35 |
| DuncanT | The win is tiny | 10:35 |
| DuncanT | Clean shutdown is a far bigger win overall and has nearly the same effect (crashes are rare things) | 10:35 |
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| e0ne | i should agree with you | 10:37 |
| e0ne | you're right | 10:37 |
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| e0ne | i'm trying to make it more fault tolerance but maybe i worry about it too much | 10:38 |
| DuncanT | I think the trick is to look at the size of the fault domain - clean shutdowns happen far more often than crashes | 10:39 |
| DuncanT | Driver changes are more expensive than core code changes | 10:39 |
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| DuncanT | If we become too fault tolerant, then apps won't handle failure cases, which is bad since they *will* happe at some point (even just running out of disk space) | 10:40 |
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| e0ne | ok, i've got your idea: fail fast and try once more. it makes sence | 10:43 |
| e0ne | i need to rethink this blueprint and spec | 10:47 |
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| e0ne | DuncanT: you'd got some questions to me about https://review.openstack.org/#/c/156292/8/specs/kilo/volume-details-views.rst (changes to rest api) yesterday. i'm ready to discuss it when you have a time | 10:50 |
| DuncanT | Sure, give me a few minutes to re-read please | 10:51 |
| e0ne | ok | 10:51 |
| e0ne | ping me when you'll be ready | 10:51 |
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| DuncanT | Ok, so I'm not 100% here but I think we have an issue. Basically, it's really hard to remove anything from an existing API | 11:01 |
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| DuncanT | e.g. /v2/{tenant_id}/volumes/detail can't be removed | 11:06 |
| DuncanT | Oh, wait, I think I see | 11:07 |
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| DuncanT | You're suggesting adding everything currently in detail to the default, and add even more to the detail list, not removing anything from either, right? | 11:07 |
| DuncanT | That should be fine | 11:07 |
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| openstackgerrit | Shyama proposed openstack/cinder: Revert state if attachment already exists https://review.openstack.org/179019 | 11:12 |
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| openstackgerrit | Yuriy Nesenenko proposed openstack/cinder-specs: Checking the existence of volume https://review.openstack.org/174823 | 12:08 |
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| openstackgerrit | Anton Arefiev proposed openstack/cinder: Targets test refactoring https://review.openstack.org/179082 | 13:56 |
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| jgriffith | thingee: it is kinda sad that a retry is the most common answer on those | 14:19 |
| jgriffith | thingee: I've trided resets on dm-mapper as well, with different success | 14:19 |
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| tbarron | mkoderer: w.r.t. https://etherpad.openstack.org/p/cinder-abc-driver-update, we inherity from ISCSIDriver, NFSDriver, FibreChannelDriver, etc. | 14:23 |
| tbarron | do you already have people signed up to convert those? | 14:23 |
| tbarron | they inherity from VolumeDriver today | 14:24 |
| tbarron | inherit | 14:24 |
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| tbarron | dunno why that 'y' was getting pressed | 14:24 |
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| jungleboyj | Kilo is out and done in memory of Chris. Nice touch! | 14:27 |
| jungleboyj | We are a community. | 14:27 |
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| jgriffith | jungleboyj: +1 | 14:28 |
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| lpetrut | jgriffith: Hi | 14:48 |
| Swanson | So Kilo is released? | 14:49 |
| e0ne | Swanson: yes | 14:49 |
| jgriffith | lpetrut: Hey there | 14:50 |
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| lpetrut | jgriffith: I was about to send the implemenation for CHAP support in the Windows iSCSI driver. I'm pretty sure that this needs a BP, but would it require a spec as well? | 14:51 |
| lpetrut | It's just about 100 LOC, basically parity feature | 14:51 |
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| DuncanT | lpetrut: A bp is probably fine.... if somebody really cares they can ask for a spec | 14:54 |
| lpetrut | great, thanks! | 14:54 |
| Swanson | e0ne: Good news. Thanks! | 14:55 |
| lpetrut | also, regarding the CI, we had a few issues w/ false positives that are being fixed. Basically, we had a few bugs in our drivers and in order to get green results from the CI to get passed the driver cut, we cherry-picked on the CI bug fixes that haven't merged yet. | 14:56 |
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| jgriffith | lpetrut: yeah, agree with DuncanT spec is overkill IMHO | 14:56 |
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| openstackgerrit | Anton Arefiev proposed openstack/cinder: Targets test refactoring https://review.openstack.org/179082 | 15:03 |
| openstackgerrit | Tom Hancock proposed openstack/cinder: Move logging sample to use oslo_log https://review.openstack.org/179120 | 15:05 |
| DuncanT | https://www.surveymonkey.com/s/6QRKV6Z | 15:11 |
| DuncanT | Midcycle survey | 15:11 |
| e0ne | DuncanT: question #3 is too hard | 15:12 |
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| thingee | DuncanT: thanks. I can send that link to the list? | 15:14 |
| DuncanT | thingee: Please do | 15:16 |
| DuncanT | Poor Jay... | 15:16 |
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| tbarron | eharney: would you take another look at https://review.openstack.org/#/c/175573/ ? Pls. remove your -1 or update the review with why not :-) | 15:22 |
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| eharney | tbarron: i'll look, but i don't have a -1 there... | 15:23 |
| tbarron | eharney: ah, ty. | 15:23 |
| tbarron | you did, and I didn't give in to all your demands :-) | 15:24 |
| tbarron | so you have another chance to do it. | 15:24 |
| tbarron | I appreciate it. | 15:24 |
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| thingee | can I get someone from core look at https://review.openstack.org/#/c/178872/ | 17:41 |
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| thingee | would like to stop gate failures with this workaround | 17:41 |
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| erlon | thingee: DuncanT: guys, is there any interest for this feature on cinder? | 17:54 |
| erlon | https://bugs.launchpad.net/cinder/+bug/1250696 | 17:54 |
| openstack | Launchpad bug 1250696 in OpenStack Core Infrastructure "cinder is missing an equivalent to the large_ops test" [Wishlist,Triaged] | 17:54 |
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| thingee | erlon: jgriffith will make this happen in I3 :) | 18:06 |
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| scottda | hemna: I've a question regarding multiattach and https://review.openstack.org/#/c/179019/2/cinder/volume/manager.py L#781 | 18:44 |
| scottda | if we get the attachment from volume_attachment_get_by_host #Line779 | 18:44 |
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| scottda | Dosen't that mean that we'd never be able to attach a volume to a second instance on the same host | 18:45 |
| scottda | ? | 18:45 |
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| hemna_ | scottda, yah | 18:54 |
| hemna_ | that's one of the limits of the current mechanism | 18:54 |
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| erlon | thingee: humm, that seems cool | 19:03 |
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| openstackgerrit | Vilobh Meshram proposed openstack/cinder-specs: Nested Quota Driver https://review.openstack.org/173141 | 19:33 |
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| thingee | erlon: if you want to spend time on it though. I don't think he's actively working on that since that was early 2014 ;) | 20:10 |
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| erlon | thingee: ihmm, will try to play with it, let see if I can do it before he cames up with something | 20:16 |
| erlon | thingee: ill talk to he also to see if he made any progress | 20:18 |
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| jgriffith | erlon_awaY: missed ya, but that test set is fair game | 20:24 |
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| Swanson | When retyping a volume how does the destination volume end up with the same ID as the original source volume? I'm ending up with a new volume ID while cinder still references the original ID. | 20:44 |
| Swanson | That make any sense? | 20:44 |
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| smcginnis | Swanson: I seem to remember some talk of that being fixed up in the database, but changed on the array. | 20:46 |
| smcginnis | jgriffith: ^^ Were you part of that conversation at the last mid-cycle? I think it was you that raised some concerns about it. | 20:47 |
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| Swanson | smginnis: Well the net is that I'm retyping a volume to be out of my control. | 20:48 |
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| openstackgerrit | Rushil Chugh proposed openstack/cinder: Avoid LUN ID collisions in iSCSI drivers https://review.openstack.org/179239 | 20:57 |
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| hemna__ | ping | 21:02 |
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| xyang1 | Hi | 21:03 |
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| hemna__ | xyang1, https://plus.google.com/hangouts/_/g4ikrkxwghvlehdg5fcuxcpa4ea?hl=en | 21:03 |
| hemna__ | smcginnis, https://plus.google.com/hangouts/_/g4ikrkxwghvlehdg5fcuxcpa4ea?hl=en | 21:03 |
| xyang1 | Ok | 21:03 |
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| hemna__ | jgriffith, https://plus.google.com/hangouts/_/g4ikrkxwghvlehdg5fcuxcpa4ea?hl=en | 21:05 |
| jgriffith | smcginnis: Swanson not sure I follow the question? | 21:05 |
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| jgriffith | hemna__: thanks | 21:05 |
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| smcginnis | jgriffith: Could you remind us how retype works? I seem to remember a discussion at the midcycle about mucking with the database and changing volume ids. | 21:06 |
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| Swanson | I've two backends. I create a volume and retype it to the other backend. Off it goes. But the volume I have has the ID of the newly created volume and not the original. | 21:06 |
| hemna__ | xyang1 https://plus.google.com/hangouts/_/g4ikrkxwghvlehdg5fcuxcpa4ea?hl=en | 21:06 |
| hemna__ | xyang https://plus.google.com/hangouts/_/g4ikrkxwghvlehdg5fcuxcpa4ea?hl=en | 21:06 |
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| Swanson | Create v1 on BE1. Retype to BE2. I don't handle this in the driver so it (something above me) creates v2 on BE2 and copies v1 to v2. Then v1 is deleted. Cinder still references the ID of v1 but I only know about v2. | 21:10 |
| Swanson | How do I know to rename v2 to v1? | 21:10 |
| jgriffith | smcginnis: retype command should go: api-->manager-->backend-driver | 21:12 |
| jgriffith | smcginnis: driver updates the type, ok, response mean update DB | 21:12 |
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| Swanson | jgriffith: right now we do nothing in the driver specific to this. for this at actually work correctly we have to handle retype? | 21:14 |
| jungleboyj | jgriffith: Are we meeting right now? | 21:15 |
| jungleboyj | jgriffith: If so, do you have the link for the hangout? | 21:15 |
| smcginnis | jungleboyj: https://plus.google.com/hangouts/_/g4ikrkxwghvlehdg5fcuxcpa4ea?hl=en | 21:15 |
| jungleboyj | smcginnis: Thank you. | 21:16 |
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| jgriffith | Swanson: yep, unless you don't do anything with types, then it doesn't matter | 21:23 |
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| jgriffith | Swanson: https://github.com/openstack/cinder/blob/master/cinder/volume/drivers/solidfire.py#L984 | 21:24 |
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| Swanson | jgriffith: I do nothing with types. I'm just using them to specify which backend things go to. | 21:26 |
| jgriffith | Swanson: then it's a noop | 21:26 |
| jgriffith | Swanson: in other words they don't do anything on create, they don't do anything on retype :) | 21:27 |
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| Swanson | jgriffith: that's the thing. the volume gets migrated on demand. If I retype from backendtype1 to backendtype2. I end up with my volume copied to a new volume on backendtype2. The old volume is deleted but everything still references that id. | 21:30 |
| rhedlind | kmartin: hemna. Please add our name (X-IO technologies) to slide #10 under the FC driver list. For Kilo | 21:30 |
| jgriffith | Swanson: that's avishay's magic trick | 21:31 |
| jgriffith | Swanson: he likes copy/move UUID's around | 21:31 |
| kmartin | rhedlind, will do | 21:31 |
| jgriffith | Swanson: migrate to new host should not be enabled by default | 21:31 |
| rhedlind | kmartin: thanks! | 21:31 |
| jgriffith | Swanson: if it is, it *should* do the migrate and send a delete call to your driver | 21:31 |
| jgriffith | Swanson: if it doesn't, that's a bug | 21:31 |
| jgriffith | Swanson: but in my experience that code has never really worked that well | 21:32 |
| jgriffith | Swanson: you have about a 1 in 5 chance of it actuallyfinishing | 21:32 |
| jgriffith | Swanson: tends to fail silently quite a bit | 21:32 |
| jgriffith | and you can never figure out what's going on because now you have two volumes and no idea which one is 'good' or 'bad' | 21:32 |
| smcginnis | jgriffith: So since that is happening without us explicitly supporting retype, do we need implement retype so we can swap the volume IDs around on the array as well. | 21:32 |
| jgriffith | Swanson: unless you had a data marker that you can go back and read | 21:32 |
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| jgriffith | smcginnis: no, so retype with migrate doens't need your help I don't think | 21:33 |
| Swanson | jgriffith: It deletes the original volume. But that original ID is still listed under cinder list. | 21:33 |
| jgriffith | smcginnis: because that's DB trickery, and it *should* delete the volume on your backend after it migrates it | 21:33 |
| jgriffith | Swanson: right | 21:33 |
| smcginnis | jgriffith: So outside our control, volumexyz is on backend1. Retype created volumeabc on backend2 and deletes volumexyz. | 21:34 |
| jgriffith | Swanson: that's the part I don't like. and gave a -1 for but I was outvoted | 21:34 |
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| Swanson | So everything has migrated but it hasn't updated the db to the new ID. | 21:34 |
| smcginnis | jgriffith: Then the database still refers to volumexyz but we only have a volumeabc. | 21:34 |
| jgriffith | smcginnis: exactly | 21:34 |
| smcginnis | jgriffith: That's the problem though. | 21:34 |
| jgriffith | smcginnis: no no... you're missing the main detail | 21:34 |
| jgriffith | smcginnis: the main point is if it's succesful, it *SHOULD* change the host column for the volume | 21:34 |
| smcginnis | Cinder says go do something to volumexyz, but for us that doesn't exist anymore. We just have a volumeabc. | 21:35 |
| jgriffith | smcginnis: so yes, it still has the same ID, BUT it's now pointing to a different backend host | 21:35 |
| smcginnis | jgriffith: How do we know to change the volume name if we don't implement retype directly? | 21:35 |
| Swanson | ^^^^ | 21:35 |
| jgriffith | smcginnis: hmm... I'll have to look, sounds like "yet another bug" to me | 21:35 |
| jgriffith | smcginnis: hehe... you're not supposed to | 21:35 |
| jgriffith | smcginnis: that's the whole point | 21:35 |
| jgriffith | smcginnis: so it's all done higher up, it's supposed to copy the contents of the volume then delete it before changing the host and performing the uuid swap | 21:36 |
| jgriffith | smcginnis: the fact that it's not cleaning up is a bug | 21:36 |
| jgriffith | that's what I'm saying | 21:36 |
| jgriffith | smcginnis: the whole idea and how it works is pretty broken IMO and nearly impossible to debug | 21:36 |
| Swanson | The uuid swap isn't making it to the backend. | 21:36 |
| jgriffith | Swanson: it doesn't need to! | 21:37 |
| jgriffith | Swanson: that's my point | 21:37 |
| jgriffith | Swanson: the uuid swap is DB only | 21:37 |
| jgriffith | Swanson: cinder creates a new volume on backend B with ID abcd | 21:37 |
| jgriffith | Swanson: attaches both volumes | 21:37 |
| jgriffith | Swanson: copies contents of original volume to backend B/abcd | 21:38 |
| jgriffith | Swanson: finishes that, then delete the volume on your backend | 21:38 |
| jgriffith | Swanson: Then, finally swap the UUID's of backend B/abcd to whatever used to be your volume | 21:38 |
| jgriffith | Swanson: see what i'm saying? | 21:38 |
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| Swanson | Jgriffith: and when I'm given the original volume id I cannot find it on my backend because it was created with the new and now unreferenced abcd id. | 21:39 |
| Swanson | jgriffith that is. | 21:39 |
| jgriffith | Swanson: not unreferenced, it *should* be deleted from your backend | 21:39 |
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| jgriffith | Swanson: it flat out shouldn't exist any more | 21:39 |
| jgriffith | Swanson: FWIW, my premise has been that UUID swappingis BAD and instead we should've implemented it with a lookup table or pointer or something | 21:40 |
| Swanson | That's the destination. The original pre migrated volume was deleted. | 21:40 |
| jgriffith | Swanson: what you're seeing/describing is exactly why I think it's a terrible thing to do | 21:40 |
| Swanson | I agree. | 21:40 |
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| jgriffith | Swanson: so let me ask you this.... | 21:40 |
| jgriffith | Swanson: in your case is it doing something utterly stupid like "migrating from your backend TO your backend"? | 21:41 |
| jgriffith | Swanson: because that's what I'm starting to think you migh be saying... and it shouldn't be able to do that | 21:41 |
| Swanson | I'm controlling both backends but they are two separate devices. | 21:41 |
| smcginnis | Swanson: Correct me if I'm wrong, but were not getting A/abc and B/abc. Were getting A/abc and B/xyz. | 21:41 |
| jgriffith | smcginnis: that's correct | 21:42 |
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| jgriffith | smcginnis: that's what happens until the delete and then the UUID swap | 21:42 |
| Swanson | That's correct. Then it whacks A/abc and we are left with B/xyz and a cinder list shows B/abc | 21:42 |
| jgriffith | smcginnis: which is a possible bug, it never tells the driver that it updated the UUID | 21:42 |
| jgriffith | (on the destination volume) | 21:42 |
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| jgriffith | That makes sense | 21:42 |
| smcginnis | jgriffith: On the swap are we supposed to be informed somehow? Otherwise cinder db and the array are out of sync. | 21:42 |
| jgriffith | smcginnis: bingo | 21:42 |
| jgriffith | smcginnis: that's what I'm saying, I don't think that's taken into account | 21:43 |
| smcginnis | jgriffith: OK, so this is a bug in swap, but something we're missing in our driver. Do I understand right? | 21:43 |
| smcginnis | /but/not/ | 21:43 |
| jgriffith | smcginnis: yes and yes | 21:43 |
| jgriffith | smcginnis: it's both | 21:43 |
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| smcginnis | jgriffith: A bug in our driver? | 21:43 |
| jgriffith | smcginnis: migrate is horribly broken | 21:44 |
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| smcginnis | jgriffith: It appears so, at least from our perspective. :) | 21:44 |
| jgriffith | smcginnis: there needs to be a step in the API or manager layer that not only does the swap, but issues a call to the driver to tell the driver there's been a swap | 21:44 |
| jgriffith | smcginnis: quick look it's likely broken for EVERYBODY | 21:44 |
| smcginnis | jgriffith: I would think so if what your describing is right. | 21:45 |
| jgriffith | smcginnis: so just like replication, it's pretty much hopeless | 21:45 |
| jgriffith | smcginnis: trust me... :) | 21:45 |
| smcginnis | jgriffith: I don't doubt you. :) | 21:45 |
| jgriffith | smcginnis: and I've got some beach front property I'll sell ya too :) | 21:45 |
| Swanson | jgriffith: this just needs a vol rename function of some type | 21:45 |
| smcginnis | jgriffith: Ooh, I like the beach. :-D | 21:45 |
| jgriffith | Swanson: kinda... or I've always thought a "driver_update" method would be ideal | 21:46 |
| smcginnis | Swanson: That's what I would think. | 21:46 |
| jgriffith | Swanson: and could be used for all sorts of things | 21:46 |
| smcginnis | Driver: create new LUN, cinder: copy data over, driver: delete old lun and update new lun name. | 21:46 |
| jgriffith | Swanson: so something like "driver.update_volume_info(some-metadata)" | 21:46 |
| jgriffith | smcginnis: don't pigeon hole it to something like "new_lun_nam" | 21:47 |
| jgriffith | smcginnis: have a generic | 21:47 |
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| smcginnis | jgriffith: No, I agree. update_volume_info could be used for multiple settings for the lun, not just name. | 21:47 |
| jgriffith | driver.update_volume_info(['uuid=xyz']) | 21:47 |
| smcginnis | +1 | 21:48 |
| jgriffith | well.. that doesn't really work, but you know what I mean | 21:48 |
| jgriffith | :) | 21:48 |
| * jgriffith does some hand waving | 21:48 | |
| smcginnis | What, that's not it?? I was about to submit that in a patch. ;) | 21:48 |
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| jgriffith | hehe | 21:48 |
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| Swanson | jgriffith: thanks for splaining how this works. (Or nearly works.) | 21:48 |
| smcginnis | OK, so sounds like it's not just us. Swanson, we should get a bug filed. | 21:49 |
| jgriffith | Swanson: NP | 21:49 |
| smcginnis | jgriffith: Yeah, thanks John. Appreciate the help. | 21:49 |
| Swanson | smcginnis: I'll look into it tomorrow morning. My sister has been sitting outside my house long enough now that we're deep into a family incident. | 21:49 |
| smcginnis | Swanson: Hah! | 21:50 |
| smcginnis | Anyone else out there - if you've got retype migration working would love to know how. | 21:50 |
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| openstackgerrit | Walter A. Boring IV (hemna) proposed openstack/python-cinderclient: Add volume multi attach support https://review.openstack.org/85856 | 22:21 |
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| hemna_ | xyang | 22:56 |
| hemna_ | xyang1, | 22:56 |
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| openstackgerrit | John Griffith proposed openstack/python-cinderclient: Add CLI read-only functional tests https://review.openstack.org/179280 | 23:02 |
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| jgriffith | thingee: some of those that your marking for backport probably don't meet the criteria, and a few don't seem to exist any more | 23:10 |
| jgriffith | thingee: just FYI | 23:10 |
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| jgriffith | \quit | 23:16 |
| jgriffith | \leave | 23:16 |
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| anish | jgriffith: welcome to the hotel california ? | 23:18 |
| jgriffith | anish: LOL | 23:19 |
| jgriffith | I checked out, but can never leave | 23:19 |
| jgriffith | anish: 75 windows was just too much... time to start over | 23:19 |
| jgriffith | anish: errr.. channels | 23:20 |
| anish | jgriffith: thanks, that makes my 24 look sane | 23:20 |
| jgriffith | LOL | 23:20 |
| jgriffith | anish: wish I could pretend I was *using* all of them for something ;) | 23:20 |
| anish | I stubmled upon a firefox scriptlet that counts how many tabs you happen once | 23:20 |
| anish | that was also fun | 23:20 |
| jgriffith | haha | 23:20 |
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| jgriffith | I'm pretty disciplined about my browser | 23:21 |
| jgriffith | My wife however... she'll have literally "hundreds" of tabs between browser and other apps | 23:21 |
| anish | I definitely am not | 23:21 |
| jgriffith | calls me in once in a while because her laptoop is soooo sloooowwwww | 23:21 |
| jgriffith | :) | 23:21 |
| jgriffith | EZ fix | 23:21 |
| jgriffith | and I get to be a hero for a moment :) | 23:22 |
| anish | don't ever tell her | 23:22 |
| jgriffith | anish: no way dude! | 23:22 |
| jgriffith | :) | 23:22 |
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| openstackgerrit | OpenStack Proposal Bot proposed openstack/cinder: Merge tag '2015.1.0' https://review.openstack.org/179287 | 23:25 |
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| openstackgerrit | Vilobh Meshram proposed openstack/cinder-specs: Nested Quota Driver https://review.openstack.org/173141 | 23:27 |
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