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| asselin__ | Swanson, default devstack services should work.... | 00:02 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - Fix for randomly selecting a portgroup https://review.openstack.org/243304 | 00:16 |
| openstackgerrit | OpenStack Proposal Bot proposed openstack/cinder: Updated from global requirements https://review.openstack.org/246087 | 00:16 |
| openstackgerrit | Ryan Lucio proposed openstack/cinder: Updated violin driver check for volume objects https://review.openstack.org/246689 | 00:18 |
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| openstackgerrit | Bardia Keyoumarsi proposed openstack/cinder: Volume driver for Coho Data storage solutions https://review.openstack.org/246690 | 00:20 |
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| rlucio | hey guys, quick question on ci... i found a bug in two of the vmem volume drivers that breaks ci runs right now... the bug fix is in review, so should I leave CI off until the fix is submitted? Or re-enable the tests and just allow them to fail for now? | 00:31 |
| asselin__ | rlucio, imo leave ci on but exclude the failing tests until they pass | 00:31 |
| rlucio | asselin: oh right, good call. I can do that | 00:32 |
| rlucio | asselin: thanks! | 00:32 |
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| openstackgerrit | Merged openstack/cinder: Check specific driver enabled in create_backup https://review.openstack.org/245384 | 01:29 |
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| openstackgerrit | Merged openstack/cinder: Update extend_volume API to use versionedobjects https://review.openstack.org/228690 | 01:36 |
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| openstackgerrit | Vincent Hou proposed openstack/cinder: Storwize: Implement v2 replication (mirror) https://review.openstack.org/244490 | 02:05 |
| openstackgerrit | Vincent Hou proposed openstack/cinder: Storwize: Implement v2 replication (split IO) https://review.openstack.org/237387 | 02:05 |
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| openstackgerrit | Vincent Hou proposed openstack/cinder: Storwize: Implement v2 replication (mirror) https://review.openstack.org/244490 | 02:12 |
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| openstackgerrit | Vincent Hou proposed openstack/cinder: Storwize: Implement v2 replication (mirror) https://review.openstack.org/244490 | 02:16 |
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| openstackgerrit | Peter Wang proposed openstack/cinder: VNX: Fix metadata get overriden issue https://review.openstack.org/246238 | 02:49 |
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| openstackgerrit | Peter Wang proposed openstack/cinder: VNX: Fix metadata get overriden issue https://review.openstack.org/246238 | 02:57 |
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| openstackgerrit | Cedric Zhuang proposed openstack/cinder: VNX: Get volume type from location throws error https://review.openstack.org/246230 | 03:06 |
| openstackgerrit | Peter Wang proposed openstack/cinder: VNX: Fix metadata get overriden issue https://review.openstack.org/246238 | 03:15 |
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| openstackgerrit | LisaLi proposed openstack/cinder: Cleanup in backup reset status https://review.openstack.org/246748 | 05:21 |
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| openstackgerrit | LisaLi proposed openstack/cinder: Delete unused codes in rbd.retype https://review.openstack.org/244460 | 05:30 |
| openstackgerrit | LisaLi proposed openstack/cinder: Cleanup in backup reset status https://review.openstack.org/246748 | 05:33 |
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| openstackgerrit | OpenStack Proposal Bot proposed openstack/cinder: Imported Translations from Zanata https://review.openstack.org/246771 | 06:40 |
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| Thelo | Hi, I am facing one issue while running the tempest volume tests, would anyone know how to solve this ( http://paste.openstack.org/show/479208/ ). Many thanks | 06:57 |
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| nikeshm | i am back on work from vacation | 07:14 |
| nikeshm | feel free to ping me | 07:14 |
| nikeshm | :) | 07:14 |
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| openstackgerrit | Wilson Liu proposed openstack/cinder: Status error after manage a volume https://review.openstack.org/246782 | 07:36 |
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| openstackgerrit | Merged openstack/cinder: Bad exception clauses order https://review.openstack.org/246286 | 07:38 |
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| openstackgerrit | Wilson Liu proposed openstack/cinder: Status error after manage a volume https://review.openstack.org/246782 | 07:40 |
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| openstackgerrit | Abhilash Divakaran proposed openstack/cinder: Add volume driver for Tegile IntelliFlash array https://review.openstack.org/246787 | 08:02 |
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| chirag_ | Dear cinder team, can anyone help me with cinder error ===ERROR: Unauthorized (HTTP 401)===. It is a bit urgent any leads would be great. | 08:18 |
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| chirag_ | Error being received from logs is WARNING keystonemiddleware.auth_token [-] Authorization failed for token | 08:21 |
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| nikeshm | chirag_ : hi | 08:34 |
| nikeshm | chirag_ : what type of setup do you have? | 08:34 |
| nikeshm | devstack or openstack | 08:34 |
| nikeshm | check any Traceback in logs | 08:36 |
| chirag_ | I have openstack setup | 08:43 |
| chirag_ | not a devstack setup | 08:43 |
| chirag_ | also using a differnt keystone server | 08:43 |
| chirag_ | I got WARNING keystonemiddleware.auth_token [-] Authorization failed for token error in cinder-api.log | 08:44 |
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| chirag_ | @nikeshm ?? | 08:46 |
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| nikeshm | chirag_ : is any Traceback | 08:52 |
| chirag_ | No | 08:52 |
| nikeshm | in keystone log files | 08:52 |
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| chirag_ | in keystone every req is returing 200 exit code | 08:53 |
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| nikeshm | chirag_ : cinder --debug list | 08:55 |
| nikeshm | can you paste whats it is giving | 08:55 |
| chirag_ | curl -g -i -X GET http://:35357/v2.0 -H "Accept: application/json" -H "User-Agent: python-keystoneclient" | 08:56 |
| chirag_ | [200] content-length: 339 via: 1.1 null vary: X-Auth-Token x-distribution: Ubuntu connection: keep-alive date: Wed, 18 Nov 2015 09:40:26 GMT content-type: application/json x-openstack-request-id: req-937bfc7a-566e-4f07-a770-d7cad167c6f3 | 08:56 |
| chirag_ | ESP BODY: {"version": {"status": "stable", "updated": "2014-04-17T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v2.0+json"}], "id": "v2.0", "links": [{"href": "http://:35357/v2.0/", "rel": "self"}, {"href": "http://docs.openstack.org/", "type": "text/html", "rel": "describedby"}]}} | 08:56 |
| chirag_ | keystoneclient.auth.identity.v2:Making authentication request to http://:35357/v2.0/tokens | 08:56 |
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| chirag_ | curl -g -i -X GET http://:8776/v1/0a91b34a76a14f20b893818a8e3db808/volumes/detail -H "User-Agent: python-cinderclient" -H "Accept: application/json" -H "X-Auth-Token: {SHA1}459e6367cb84737e4a0a555490cbe5bdea3b5764" DEBUG:keystoneclient.session:RESP: | 08:57 |
| chirag_ | Making authentication request to http://:35357/v2.0/tokens | 08:57 |
| chirag_ | EBUG:keystoneclient.session:Request returned failure status: 401 ERROR: Unauthorized (HTTP 401) (Request-ID: req-7febce8f-34f4-42cc-ac66-4b82daf9aebc) | 08:57 |
| nikeshm | http://:35357/v2.0/tokens ? | 08:57 |
| nikeshm | where is ip | 08:57 |
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| chirag_ | I have removd it for security purpose | 08:58 |
| nikeshm | ok | 08:58 |
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| openstackgerrit | javeme proposed openstack/cinder: Remove those unnecessary statements "return True" https://review.openstack.org/246805 | 09:00 |
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| chirag_ | @nikeshm any idea? | 09:03 |
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| nikeshm | chirag_ : can you try same with curl commands | 09:05 |
| nikeshm | like get a token | 09:05 |
| nikeshm | and then use that token for further operations | 09:06 |
| chirag_ | I chanegd value of auth_plugin to password of the user | 09:06 |
| chirag_ | Now I am getting below eeror ERROR: Unable to establish connection to http://***:8776/v1/0a91b34a76a14f20b893818a8e3db808/volumes/detail | 09:06 |
| nikeshm | not sure | 09:08 |
| chirag_ | any idea? | 09:09 |
| nikeshm | some how authentication is failing | 09:09 |
| openstackgerrit | Merged openstack/cinder: Imported Translations from Zanata https://review.openstack.org/246771 | 09:10 |
| nikeshm | token is issued by keystone but looks like token matching is not working | 09:10 |
| nikeshm | in your pasted log X-Auth-Token: {SHA1}459e6367cb84737e4a0a555490cbe5bdea3b5764 | 09:11 |
| chirag_ | Yes token is released by keystone itself | 09:11 |
| nikeshm | hmm might be keystone is not maintaining memcahe or something for tokens | 09:12 |
| openstackgerrit | javeme proposed openstack/cinder: Remove those unnecessary statements "return True" https://review.openstack.org/246805 | 09:12 |
| nikeshm | i mean when cinder is asking keystone that can you verify your token its failing | 09:12 |
| chirag_ | Yes exactly | 09:13 |
| chirag_ | any problem in defining drivers of keystone? | 09:13 |
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| nikeshm | not sure, better search all logs, might be you get some Traceback or reason behind failures | 09:15 |
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| nikeshm | better try once with curl commands too | 09:22 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: Adding more error handling for unconfigured SLOs https://review.openstack.org/243837 | 09:47 |
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| zigo | Hi guys! | 10:01 |
| zigo | Could we have this one backported to Liberty? https://review.openstack.org/#/c/232205/ | 10:01 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - VMAX driver failing to remove zones https://review.openstack.org/244933 | 10:09 |
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| openstackgerrit | Oleksii Butenko proposed openstack/python-cinderclient: Add functional tests for python-cinderclient https://review.openstack.org/246513 | 10:30 |
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| openstackgerrit | Gaurang Tapase proposed openstack/cinder: Fix metadata retrieval in GPFS driver https://review.openstack.org/246861 | 11:09 |
| openstackgerrit | Szymon Wróblewski proposed openstack/cinder: Update replication to use versionedobjects https://review.openstack.org/238906 | 11:10 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: Proper error handling for invalid SLO/Workload combination https://review.openstack.org/243837 | 11:16 |
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| openstackgerrit | Michal Dulko proposed openstack/cinder: Switch request_spec in create volume calls to ovo https://review.openstack.org/246600 | 11:57 |
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| openstackgerrit | Michal Dulko proposed openstack/cinder-specs: Add spec for online-schema-upgrades https://review.openstack.org/245976 | 12:06 |
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| ericksonsantos | morning | 12:24 |
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| e0ne | hi | 12:28 |
| nikeshm | smcginnis: morning | 12:35 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: Proper error handling for invalid SLO/Workload combination https://review.openstack.org/243837 | 12:39 |
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| xiaohui | Hi, Gorka, are you available now? | 13:05 |
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| nikeshm | any familiar of running tempest on cinder backup driver? | 13:07 |
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| dulek | geguileo: ^ ;) | 13:09 |
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| xiaohui | Hi, Gorka, great thanks for the so detailed the comments on the patch! | 13:11 |
| dulek | xiaohui: You can use Gorka's nick (geguileo), so he'll have it highlighted in his IRC client. | 13:12 |
| geguileo | xiaohui: Hi | 13:12 |
| geguileo | dulek: Thaks :-) | 13:12 |
| geguileo | s/thaks/thanks | 13:13 |
| xiaohui | And I found that I'm really wrong. So there is nothing in a single scheduler private will be useful in the case. Is that right? | 13:13 |
| xiaohui | dulek: Thanks! :-) | 13:13 |
| geguileo | xiaohui: I don't understand what you mean | 13:14 |
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| openstackgerrit | Michal Dulko proposed openstack/cinder-specs: Add Tooz locks to support A/A HA spec https://review.openstack.org/202615 | 13:15 |
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| xiaohui | geguileo: I mean the "service_states_last" I have used in the patch. The value in scheduler 1 is not relative with the value in scheduler 2, right? | 13:16 |
| geguileo | xiaohui: Yes, that's right | 13:17 |
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| geguileo | xiaohui: Each scheduler will have its own data | 13:17 |
| nikeshm | Hi any one familiar of running tempest on cinder backup driver? | 13:17 |
| nikeshm | say NFS | 13:17 |
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| xiaohui | geuileo: Ok, so I made a mistake here. In the case, only something global will do the work. So that's the reason you suggest to use the timestamp? | 13:18 |
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| xiaohui | geguileo: Ok, so I made a mistake here. In the case, only something global will do the work. So that's the reason you suggest to use the timestamp? | 13:20 |
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| geguileo | xiaohui: Yep | 13:21 |
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| geguileo | xiaohui: We may not send some updates to ceilometer, but we'll always send the newest | 13:21 |
| xiaohui | geguileo: Ok, I'll look into your timestamp logic and update with it (Together with your other comments). Great thanks! And do you have any other heavy concerns with the patch? | 13:25 |
| geguileo | xiaohui: Not that I can think of | 13:25 |
| xiaohui | geguileo: what do you mean then? | 13:26 |
| geguileo | xiaohui: That right now I don't have any other concern about the feature/patch | 13:27 |
| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - Fix for randomly selecting a portgroup https://review.openstack.org/243304 | 13:27 |
| xiaohui | geguileo: Oh, thanks a lot! And Given i'm in the travel, so maybe i need a bit of time to do it. | 13:28 |
| geguileo | xiaohui: Sure, no problem, enjoy your training | 13:28 |
| xiaohui | geguileo: Thanks for your time! :-) I will start to office. Bye | 13:30 |
| geguileo | xiaohui: bye | 13:30 |
| tbarron | nikeshm: I've done it before, but not lately. What's up? | 13:31 |
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| tbarron | nikeshm: IIRC it "just works" - though the tempest coverage for backup could be improved. | 13:32 |
| tbarron | nikeshm: the only issues I've seen are that if your NFS latency is very high backup operations and e.g. image copy operations | 13:33 |
| tbarron | can timeout. | 13:33 |
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| tbarron | nikeshm: we have had that situation with widely WAN separation of NFS backend and tempest node | 13:34 |
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| tbarron | nikeshm: one trick is to use the posix driver with local filestore | 13:34 |
| tbarron | nikeshm: don't have to run swift then or have an NFS backend. | 13:34 |
| tbarron | nikeshm: makes a pretty easy quick-and-dirty tempest setup | 13:35 |
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| nikeshm | tbarron : we are working on cinder backup driver for one of client, we want to run tempest tests for the driver like we run for a volume driver, its most like swift driver | 13:36 |
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| tbarron | nikeshm: so I just setup devstack with the right backup driver and run tempest | 13:37 |
| nikeshm | tbarron: so wanted to know about any guidelines for running tempest for new backup driver | 13:38 |
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| tbarron | nikeshm: I've got to drive into work right now, will catchup. But I'd think you just run the same tests as with default swift driver, only with your driver configured instead. | 13:38 |
| tbarron | nikeshm: I'll look at the backlog in about 45 min when I get to work | 13:38 |
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| nikeshm | tbarron smcginnis: By the way, my deepawali vacation was awesome and i got engaged, marriage sooner :) so arrange marriage | 13:40 |
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| openstackgerrit | Ivan Kolodyazhny proposed openstack/cinder: Fix InstanceLocalityFilter scheduler filter https://review.openstack.org/246932 | 13:47 |
| dulek | tbarron: Hi, are there problems with NetApp CI? It's failing on my patch, which is making deep changes to request_spec and I wonder if it isn't showing some significant mistake. | 13:48 |
| dulek | tbarron: Significant mistake I made, I mean. | 13:48 |
| akerr | dulek: its because we set the default volume type to none which your change seems to not like | 13:48 |
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| dulek | akerr: Ah… Thank you! | 13:49 |
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| akerr | dulek: i've been planning on fixing that to get devstack to build an appropriate volume type automatically but since it wasn't affecting anything it was put on the back burner. Can't seem to get the system to create anything other than the lvmdriver-1 volume type | 13:51 |
| smcginnis | nikeshm: Congratulations! | 13:51 |
| nikeshm | smcginnis: thanks | 13:52 |
| dulek | akerr: I don't quite understand. Can you elaborate? | 13:52 |
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| akerr | dulek: so devstack will, in theory, create a default volume type based which simply sets the volume_backend_name extra spec to match the enabled backend in your cinder.conf. I have been unable to figure out the right combination of localrc section options in the local.conf file to get it to create anything other than it's default "lvmdriver-1" volume type, which obviously wouldn't work for drivers unless I hardcode the backend_names to be | 13:55 |
| akerr | lvmdriver-1... which come to think of it might be a simple solution until i figure it out | 13:55 |
| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - getting iscsi ip from port in existing masking view https://review.openstack.org/245997 | 13:56 |
| dulek | So you're hardcoding NetApp drivers to be seen as "lvmdriver-1"? | 13:56 |
| akerr | so instead what we have done is simply overwrite the default volume type in the cinder.conf file to be blank "default_volume_type = " and it uses the None type in that case | 13:56 |
| dulek | akerr: Okay, that's enough for me to reproduce it in my env. Thanks! :) | 13:57 |
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| akerr | np | 13:58 |
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| openstackgerrit | Raildo Mascena de Sousa Filho proposed openstack/cinder: Include allocated quota value in the quota reserve https://review.openstack.org/240228 | 14:33 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - getting iscsi ip from port in existing masking view https://review.openstack.org/245997 | 14:38 |
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| openstackgerrit | Fergal Mc Carthy proposed openstack/cinder: All Cinder LVM operations run with LVM_SYSTEM_DIR https://review.openstack.org/235023 | 14:52 |
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| openstackgerrit | Raildo Mascena de Sousa Filho proposed openstack/cinder: Include allocated quota value in the quota reserve https://review.openstack.org/240228 | 15:20 |
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| openstackgerrit | zhangsong proposed openstack/cinder: Fix the bug of OSError when convert image https://review.openstack.org/243152 | 15:21 |
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| openstackgerrit | Nate Potter proposed openstack/cinder: Move quota checks from manager to API https://review.openstack.org/243673 | 15:26 |
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| openstackgerrit | Michael Price proposed openstack/cinder: Implement CHAP Authentication for E-Series Driver https://review.openstack.org/246990 | 15:40 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - Changing PercentSynced to CopyState in isSynched https://review.openstack.org/246992 | 15:41 |
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| dulek | akerr: Just for your info - setting default_volume_type to None works only because unit tests are relying on that behavior. | 15:43 |
| dulek | akerr: Which is kind of assuring - there's no one on the horizon who's going to do big refactoring of UT. ;) | 15:44 |
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| dulek | akerr: It won't be me either, so I'm adapting the patch to work with your CI. | 15:44 |
| akerr | dulek: ok, thanks. I'm also working in parallel to figure out how to get the volume type creation to work properly | 15:45 |
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| dulek | akerr: Probably asking any of other CI maintainers would make your life easier. | 15:46 |
| akerr | ya | 15:46 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - Fix for randomly selecting a portgroup https://review.openstack.org/243304 | 15:51 |
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| openstackgerrit | Michal Dulko proposed openstack/cinder: Switch request_spec in create volume calls to ovo https://review.openstack.org/246600 | 15:59 |
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| openstackgerrit | Szymon Wróblewski proposed openstack/cinder: Update replication to use versionedobjects https://review.openstack.org/238906 | 16:10 |
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| openstackgerrit | Helen Walsh proposed openstack/cinder: EMC VMAX - Change naming convention for MV and SG for FAST https://review.openstack.org/247008 | 16:14 |
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| dulek | DuncanT: I can sign up for scheduler part of oslo.incubator - I need it to clean up request_spec and filter_properties. | 16:17 |
| DuncanT | dulek: Awesome, thanks | 16:18 |
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| e0ne | DuncanT, dulek: I cant take an image utils part | 16:21 |
| tobasco | hey guys did kilo to liberty break cinder-volume-usage-audit, it seems so | 16:21 |
| dulek | e0ne: You cant? :D | 16:21 |
| e0ne | ooops. good typo:) | 16:22 |
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| tobasco | would anybody mind having a peak? http://pastie.org/private/lweddoay4ekle2zcc9akqa :) | 16:23 |
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| Swanson | asselin__, devstack config. I had the service ip set to 127.0.0.1. What I get for running everything else on a single node. | 16:48 |
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| openstackgerrit | Fergal Mc Carthy proposed openstack/cinder: All Cinder LVM operations run with LVM_SYSTEM_DIR https://review.openstack.org/235023 | 16:52 |
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| smcginnis | I hear there's a beach real near that I have yet to see. Might be back later. | 17:00 |
| smcginnis | Maybe. :) | 17:00 |
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| Swanson | Barca and Real Madrid are playing this weekend if you're still there and can get to Madrid and can get a ticket. | 17:01 |
| smcginnis | Maybe geguileo has one to spare. :) | 17:02 |
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| smcginnis | But no, leaving tomorrow for Paris. Should be interesting. | 17:02 |
| scottda | smcginnis: Talking about Spanish beaches in November is definitely not cool. | 17:02 |
| smcginnis | scottda: Mwahahaha | 17:02 |
| hemna | :) | 17:03 |
| geguileo | Sorry, no ticket for the match | 17:03 |
| Swanson | May a thousand jellyfish find their way to your speedos. | 17:03 |
| smcginnis | LOL | 17:03 |
| scottda | Ouch | 17:03 |
| dulek | Hah, Docker Con just ended in Barcelona. I should have been there. ;D | 17:04 |
| smcginnis | dulek: That's where I am. Today was the first day I got to see any of the city though. | 17:06 |
| hemna | smcginnis, so my git repo was just a temporary dumping ground to putt stuff for folks to use | 17:06 |
| hemna | is there a need for other folks to share their sample scripts/tools ? | 17:06 |
| smcginnis | hemna: I bet we all have a few good scripts. | 17:07 |
| smcginnis | It might be nice to collect them all in one place and be able to build off of each others work. | 17:07 |
| hemna | leeantho, has another script that's in gerrit | 17:07 |
| hemna | https://review.openstack.org/#/c/204191/ | 17:07 |
| hemna | that could be used to help verify detaches | 17:07 |
| smcginnis | An official non-official repo. :) | 17:07 |
| hemna | yah that's what I was thinking | 17:07 |
| hemna | we also had a live migration script that leeantho wrote a while back | 17:08 |
| hemna | and it was nice to share that | 17:08 |
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| hemna | I'm not married to my repo | 17:08 |
| hemna | it was just a sample to show folks | 17:08 |
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| smcginnis | I know I have a few scripts I've been meaning to put somewhere too. | 17:08 |
| smcginnis | I bet there's a bunch within the group. | 17:08 |
| hemna | yah I had guessed that others did similar things | 17:09 |
| hemna | I write helper scripts all the time to test stuff and dump data | 17:09 |
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| smcginnis | hemna: Yeah, let's talk later about a good place for these. | 17:10 |
| openstackgerrit | Nate Potter proposed openstack/cinder: Move quota checks from manager to API https://review.openstack.org/243673 | 17:10 |
| hemna | so I guess for now, if anyone wants write access to that repo, let me know | 17:10 |
| hemna | or we can move it somewhere else | 17:11 |
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| smcginnis | hemna: Yeah, I suppose we can just centralize on someone personal repo for now. | 17:11 |
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| hemna | I'll just need your github account name, to give you collaborator access to it. | 17:11 |
| smcginnis | Mines stmcginnis if you want to do that. | 17:12 |
| hemna | I can rename the repo and module to something else | 17:12 |
| hemna | instead of hpe_openstack_tools | 17:12 |
| smcginnis | :) | 17:12 |
| hemna | cinder-openstack-tools ? | 17:12 |
| hemna | not sure if that's wise though | 17:12 |
| smcginnis | Works for me. Too restrictive? | 17:13 |
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| hemna | I don't want folks thinking this is an official 'cinder' thing | 17:13 |
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| hemna | maybe I Don't care | 17:13 |
| hemna | heh | 17:13 |
| smcginnis | cinder-openstack-unoffical-tools :) | 17:13 |
| hemna | openstack-tools | 17:14 |
| hemna | ? | 17:14 |
| hemna | oh now I remember | 17:14 |
| hemna | it's an installable package | 17:14 |
| hemna | so I didn't want it to collide with any official name | 17:14 |
| hemna | I think that's why I used hpe_ | 17:14 |
| hemna | as you can pip install . it. | 17:14 |
| hemna | as the 2 scripts I have are installable bins. | 17:15 |
| hemna | bah, I'm terrible at creating names. | 17:15 |
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| smcginnis | Just generate a random hash of characters. | 17:15 |
| hemna | lol | 17:16 |
| hemna | that's way easier | 17:16 |
| hemna | diediedie | 17:16 |
| smcginnis | :D | 17:16 |
| smcginnis | I still smile every time you recheck pure's ci. | 17:16 |
| hemna | :) | 17:16 |
| patrickeast | lol | 17:16 |
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| hemna | from diediedie import utils | 17:17 |
| diablo_rojo1 | patrickeast: You're my hero for making the CI trigger DIE DIE DIE | 17:17 |
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| hemna | anyone object to diediedie ? | 17:18 |
| smcginnis | :) | 17:19 |
| patrickeast | my only concern is that its further proof vendors are trying to kill cinder, going on and on about telling things to die :p | 17:19 |
| smcginnis | Hah! Well, we're all trying to kill it, right? :) | 17:19 |
| patrickeast | well yea | 17:20 |
| patrickeast | but its a secret plan | 17:20 |
| patrickeast | was* | 17:20 |
| smcginnis | OK, I'll be back later. I only have a few hours left. | 17:21 |
| hemna | patrickeast, lol | 17:21 |
| hemna | https://github.com/WaltHP/diediedie | 17:21 |
| hemna | ok I'll push up an updated that changes the module name and fixes the imports | 17:21 |
| hemna | fwiw | 17:21 |
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| hemna | ok updated. | 17:31 |
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| hemna | smcginnis, added you as a collaborator | 17:33 |
| hemna | anyone else wants write access to it, just message me your github account name. | 17:33 |
| scottda | hemna: Can you please add scottdangelo | 17:34 |
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| hemna | scottda, sure | 18:08 |
| hemna | scottda, done | 18:08 |
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| hemna | https://review.openstack.org/#/c/238838/ | 18:14 |
| hemna | I so love that | 18:14 |
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| smcginnis | hemna: That others are using the recheck? | 18:15 |
| jgriffith | I'm confused | 18:16 |
| hemna | heh yah | 18:16 |
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| smcginnis | jgriffith: Yep. :) | 18:17 |
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| jgriffith | DuncanT: kmartin BTW, drivers should be intelligent enough to not raise in the case of unreachable backend and just loop within themeselves | 18:21 |
| jgriffith | DuncanT: kmartin I made that comment on the bug report, but I'm also not objecting to your ideas around using the manager as a baby sitter | 18:21 |
| jgriffith | smcginnis: ^^ | 18:21 |
| smcginnis | jgriffith: That's an interesting point. | 18:21 |
| jgriffith | smcginnis: I had to fix that in my driver a couple years ago | 18:21 |
| jgriffith | smcginnis: just does a pass | 18:22 |
| jgriffith | smcginnis: that way you can unplug and it doesn't hurt the service at all | 18:22 |
| jgriffith | service just loops, keeps trying to update and finally may (or may not) ever get ready | 18:22 |
| jgriffith | honestly that's why we have stats reporting and the host filter | 18:22 |
| jgriffith | was kinda the whole point | 18:22 |
| smcginnis | It does place more logic into each driver. I could see this evolving where the manager might want to make some decisions based on how many times it retries. | 18:22 |
| jgriffith | smcginnis: yeah, but it's one line of code :) | 18:23 |
| smcginnis | jgriffith: But that just conjecture about what we may or may not want in the future. | 18:23 |
| kmartin | jgriffith, we can look into doing something like that as well...thanks | 18:23 |
| jgriffith | smcginnis: kmartin DuncanT I added some notes and examples here: https://bugs.launchpad.net/cinder/+bug/1517012 | 18:24 |
| openstack | Launchpad bug 1517012 in Cinder "manager should loop on driver init failure" [Undecided,New] | 18:24 |
| jgriffith | if anybody is interested | 18:24 |
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| jgriffith | I'd love to know what the 'die die die' thing is all about | 18:25 |
| smcginnis | :) | 18:25 |
| jgriffith | :) | 18:25 |
| jgriffith | reading through meeting notes and not seeing it | 18:25 |
| jgriffith | and not clear what that repo actually does/has | 18:25 |
| smcginnis | I think it happened in the channel a few weeks back now. | 18:25 |
| jgriffith | ahhh | 18:25 |
| * jgriffith is waaaayyyy behind | 18:26 | |
| smcginnis | hemna offered up DIE DIE DIE as a recheck string. I think I said I thought it would be funny. patrickeast jumped on it and made his CI recheck with it. | 18:27 |
| scottda | hemna: thanks | 18:27 |
| smcginnis | jgriffith: So question here: https://github.com/openstack/cinder/blob/master/cinder/volume/drivers/solidfire.py#L176 | 18:27 |
| smcginnis | jgriffith: You're just swallowing the failure. Are you looping somewhere? | 18:28 |
| jgriffith | smcginnis: yeah, it's logged in the issue_request method | 18:28 |
| jgriffith | smcginnis: so it will have the "timeout connecting to cluster" or something like that in the mesg | 18:28 |
| smcginnis | Ah, and you have the retries=6 on that call. | 18:29 |
| smcginnis | That was when you added that decorator if I remember right. | 18:29 |
| jgriffith | Well, the decorator was unrelated do to an internal networking problem... but yeah, it works here too | 18:29 |
| jgriffith | smcginnis: I used to do a "fail fast" on that | 18:30 |
| smcginnis | Heh, I ended up using the retry decorator for the same reason. | 18:30 |
| jgriffith | smcginnis: but our network was such a disaster that made it a fail fast AND fail often :( | 18:30 |
| jgriffith | smcginnis: LOL | 18:30 |
| jgriffith | it's always the networks fault :) | 18:30 |
| smcginnis | jgriffith: Darn networking. | 18:30 |
| jgriffith | smcginnis: I'm now having this weird issue where my nova-network connections sometimes just sort of "hang" for a second or two | 18:31 |
| smcginnis | I will say that is one thing I like about FC. It either works or it doesn't for the most part. :) | 18:32 |
| jgriffith | smcginnis: I'm afraid I'm finally going to have to bight the bullet and rebuild with neutron | 18:32 |
| jgriffith | smcginnis: so that's what's funny though! | 18:32 |
| smcginnis | jgriffith: I've been wondering the same thing. | 18:32 |
| smcginnis | jgriffith: I still get periodic odd failures with no explanation. | 18:32 |
| jgriffith | smcginnis: this ONLY happens on my management network, I've never had an issue on the iSCSI net | 18:32 |
| smcginnis | Makes me wonder if neutron would help. | 18:32 |
| jgriffith | I'm assuming it has to do with all the bridges on the single nic on my compute node.... | 18:33 |
| smcginnis | jgriffith: I'm doing the worst practice of running them both on the same network. :) | 18:33 |
| jgriffith | 15+ instances at any given time | 18:33 |
| jgriffith | on the iSCSI side I usually only have 2 or 3 instances bridged across it at a time | 18:33 |
| smcginnis | I wondering if getting another NIC and bonding them would make it better or worse. | 18:33 |
| jgriffith | smcginnis: haha! | 18:33 |
| jgriffith | both at the same time!! Nice | 18:33 |
| smcginnis | But yeah, probably more than it can handle. | 18:33 |
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| jgriffith | smcginnis: so bonding is my latest theory on how to fix | 18:34 |
| jgriffith | smcginnis: but I honestly don't want to go down that path until I have a week or so with nothing to do :) | 18:34 |
| smcginnis | Adds another moving part that could break, but it could help spread the load. | 18:34 |
| smcginnis | Good idea! | 18:34 |
| jgriffith | smcginnis: that should happen at about retirement :) | 18:35 |
| smcginnis | Hah! | 18:35 |
| smcginnis | No doubt. | 18:35 |
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| openstackgerrit | Tom Swanson proposed openstack/cinder: Dell SC: Implements Replication V2 https://review.openstack.org/244867 | 18:53 |
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| hemna | patrickeast, https://review.openstack.org/247090 | 18:55 |
| hemna | asselin, ^^ | 18:55 |
| asselin | hi | 18:55 |
| patrickeast | oh, haha | 18:55 |
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| asselin | hemna, I thought cbader tested it? | 18:57 |
| patrickeast | what happened to the hp ci that tested those? | 18:57 |
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| hemna | had to submit v2 on that | 18:57 |
| hemna | fixed the commit message | 18:57 |
| patrickeast | i'm glad you guys caught it, i was going to sync up to the new version later today :o | 18:57 |
| hemna | so our CI was starting to fail often because we were running out of HBAs :P | 18:58 |
| hemna | cbader, is going to test this out locally. | 18:59 |
| asselin | patrickeast, it was turned off for security reasons. We should be able to turn it on again, or at least on-demand. | 18:59 |
| asselin | cbader, ^^ | 18:59 |
| hemna | but I think it's obvious that the existing code won't ever work. | 18:59 |
| hemna | asselin, cbader is who found out the failure | 18:59 |
| hemna | so he's aware of it. | 18:59 |
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| dulek | geguileo: Hi, if you have a moment jump in to #openstack-state-management (and take a look into the backlong on eavesdrop.openstack.org). | 18:59 |
| asselin | hemna, I guess I though he tested it when he gave a +1 to https://review.openstack.org/#/c/211698/ | 19:01 |
| * hemna shrugs | 19:01 | |
| geguileo | dulek: I don't see it in evesdrop | 19:01 |
| patrickeast | ugh speaking fc ci's | 19:01 |
| * hemna ducks | 19:01 | |
| patrickeast | i think i'm going to disable the cisco fczm on mine this afternoon | 19:01 |
| hemna | heh | 19:01 |
| patrickeast | just setup static zoning | 19:01 |
| hemna | patrickeast, fwiw, that's what we do | 19:02 |
| dulek | geguileo: Ah, funny, they don't log. Here you go: http://paste.openstack.org/show/479319/ | 19:02 |
| hemna | CI really pushes the limits of the switch management API/interface | 19:02 |
| patrickeast | yea i did it initially but wanted to make sure my driver was doing the right thing with the fczm | 19:02 |
| patrickeast | prolly setup a nightly job to idiot check the fczm against the current master | 19:02 |
| geguileo | dulek: Thanks | 19:02 |
| patrickeast | i limited it to only a single job managing the switch at a time and after ~12 hours it is 6 hours behind (judging by the zuul queue) | 19:04 |
| patrickeast | can't keep it going like that | 19:04 |
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| hemna | :( | 19:05 |
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| Swanson | Is "unreplicated" a word? | 19:13 |
| hemna | heh | 19:13 |
| hemna | I don't think so ? | 19:13 |
| * hemna guesses | 19:13 | |
| patrickeast | it sounds like it could be though | 19:14 |
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| Swanson | Sounds like it could be is good enough for me. | 19:22 |
| hemna | https://en.wiktionary.org/wiki/unreplicated | 19:22 |
| hemna | :P | 19:23 |
| hemna | http://support.sas.com/documentation/cdl/en/etsug/60372/HTML/default/viewer.htm#etsug_entropy_sect036.htm | 19:23 |
| hemna | Example 12.2 Unreplicated Factorial Experiments | 19:23 |
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| hemna | so...yes! | 19:23 |
| patrickeast | yea that looks pretty official to me | 19:23 |
| hemna | words and stuff | 19:23 |
| Swanson | Good enough for me. | 19:24 |
| akerr_ | webster and oxford disagree, guess you can't please everyone | 19:25 |
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| openstackgerrit | Walter A. Boring IV (hemna) proposed openstack/os-brick: WIP: brick add extend_volume API https://review.openstack.org/243776 | 19:28 |
| e0ne | http://www.oxforddictionaries.com/spellcheck/english/?q=unreplicated :( | 19:29 |
| hemna | bah | 19:29 |
| patrickeast | that only proves we are blazing new trails both in storage management *and* english | 19:30 |
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| Swanson | Can't trust a stuffy old dictionary like that. This is new stuff. | 19:30 |
| patrickeast | exactly | 19:31 |
| openstackgerrit | Kendall Nelson proposed openstack/os-brick: Multipath Device Action Being Parsed as Name https://review.openstack.org/245882 | 19:32 |
| Swanson | Unless someone has a better word I think I'm sticking with unreplicated even though it is clearly maybe not a real word. | 19:32 |
| e0ne | Swanson: +1 | 19:33 |
| nikeshm | hi, i want to run tempest for cinder backup driver similar to swift, i tried to run like this, cd /opt/stack/tempest $ tox -e all -- "(?=tempest.api.volume.admin.test_volumes_backup) is this is only tempest test available for cinder backup driver | 19:35 |
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| nikeshm | its runnig only 3 tests, out of which 2 skipped and 1 passed | 19:36 |
| nikeshm | so are only 3 tests only for cinder backup driver in tempest | 19:38 |
| dulek | nikeshm: I think until recently there were none. ;) | 19:39 |
| dulek | nikeshm: I was able to merge terrible RPC-breaking bug in early Liberty, so the test coverage was nonexisting then. | 19:40 |
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| nikeshm | dulex: only this one is passing {0} tempest.api.volume.admin.test_volumes_backup.VolumesBackupsV2Test.test_volume_backup_create_get_detailed_list_restore_delete [114.777865s] ... ok | 19:52 |
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| openstackgerrit | Samuel Matzek proposed openstack/cinder: Preserve request id in Cinder logs https://review.openstack.org/247102 | 19:53 |
| nikeshm | dulex: so in name of CI for cinder backup driver, what to use and what tests to run, i am bit confused | 19:54 |
| nikeshm | if CI is a requirement for new backup driver, there should be some guidelines for what tests to be run as part of CI | 19:56 |
| nikeshm | as far i can see is that there is only 3 tests of which 2 are skipping and one is running | 19:57 |
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| dulek | nikeshm: It's dulek, that's why I haven't noticed your message. ;) | 20:16 |
| nikeshm | oh sorry | 20:16 |
| dulek | nikeshm: Is there a requirement of CI for backup driver? | 20:16 |
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| nikeshm | dulek: not requirement, but i was told that it is good if we provide CI | 20:17 |
| dulek | nikeshm: Ah, right, of course. Maybe you can also work on Tempest coverage then…? You're probably the first person who's trying to run such CI. | 20:18 |
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| DuncanT | dulek: All such requirements have to start somewhere :-) Ceph and swift are already covered by existing gate jobs, NFS easily could be too | 20:24 |
| dulek | DuncanT: It's hard to say "covered" when there's only one tests. ;) | 20:28 |
| DuncanT | dulek: Lightly covered. A dusting, as it were, like spice on a fine dish | 20:28 |
| openstackgerrit | Merged openstack/cinder: Added VAG support to SolidFire https://review.openstack.org/246014 | 20:29 |
| dulek | DuncanT: Ketchup is the answer. | 20:29 |
| DuncanT | dulek: Remind me never to let you cook desert | 20:30 |
| dulek | DuncanT: No problem, I've burned water once. | 20:30 |
| dulek | DuncanT: Or maybe water just evaporated and that was kettle burning? I'm not sure | 20:31 |
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| smcginnis | There's a pretty amusing scrollback here between made up words and DuncanT saying things like "like spice on a fine dish" :D | 20:34 |
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| amrith | hello cinder folks, I have a quick question re: cinder and snapshots. | 20:36 |
| amrith | I know that cinder supports the ability to take snapshots of volumes (has an API, implementation left up to the underlying storage). | 20:36 |
| amrith | Also cinder supports the notion of a volume group and you can take a consistent snapshot of a volume group. | 20:36 |
| amrith | Are there any limitations on the ability to take a snapshot with LVM? i know that LVM natively supports snapshots but I heard that there's some reason why a snapshot with LVM isn't necessarily a 'point in time' image of the storage. Is that true? | 20:36 |
| amrith | Can a group of LVM volumes be a volume group and is a consistent snapshot of these volumes supported by Cinder? | 20:37 |
| amrith | Thanks | 20:37 |
| DuncanT | amrith: Since there's no way to trigger all of the LVM snaps at the same time, they won't be consistent | 20:37 |
| wN | what does that mean? | 20:38 |
| openstackgerrit | OpenStack Proposal Bot proposed openstack/cinder: Updated from global requirements https://review.openstack.org/246087 | 20:38 |
| * amrith scratches his head | 20:38 | |
| amrith | DuncanT, how would that be LVM specific? | 20:38 |
| wN | lvm snaps are a specific point in time. can you give more information on what you heard? where did you hear it? | 20:39 |
| amrith | Maybe let me unwrap the question. can I get a point in time image (aka snapshot) of a single lvm volume? | 20:39 |
| DuncanT | amrith: Other backends have the ability to (conceptually speaking) pause the I/O to all volumes in a group, then snap them, then resume | 20:39 |
| amrith | DuncanT, thanks | 20:39 |
| amrith | in other words consistent groups relies on backend capabilities | 20:39 |
| DuncanT | amrith: The LVM snaps are a point in time for a since volume, yes | 20:39 |
| amrith | for cross volume snapshots. | 20:39 |
| DuncanT | amrith: Correct | 20:39 |
| amrith | but single smapshots are guaranteed to be point in time (as best as lvm guarantees). | 20:39 |
| amrith | ok, thanks, got it! | 20:39 |
| DuncanT | amrith: There are a couple of ways you could do it wilth LVM in theory, but it hasn't eben done by anybody yet | 20:40 |
| nikeshm | dulek : hmm, i am not trying to run CI as a first person :), since it was suggested that CI would be better for new backup driver, i was wondering that is there any guidelines to run such CI | 20:40 |
| amrith | do any of these (in theory) require quiesce of IO or volume dismount. | 20:40 |
| amrith | that is uninteresting | 20:40 |
| amrith | I'm looking for a live snapshot of a group of lvm volumes. | 20:40 |
| amrith | I also would like to change the speed of light in free space. | 20:41 |
| amrith | but that's after hours project. | 20:41 |
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| DuncanT | amrith: You can run all of the I/O through a custom DM layer, and use that to pause the I/O to all volumes at once just long enough to do the snap | 20:42 |
| amrith | DuncanT, interesting idea. I will try that out. It may end up being a performance hog but at least worth the effort. FYI, I'm interested in this to do a consistent snapshot of trove data volumes. Thanks much for the help! | 20:43 |
| guitarzan | amrith: just do it in the guest maybe? | 20:44 |
| guitarzan | less generic, but if that's all you're after... | 20:44 |
| DuncanT | amrith: looking at doing it in the hypervisor is the other option. | 20:44 |
| amrith | guitarzan, takes a little more than that because there are often many guests (as in, in a cluster). | 20:44 |
| guitarzan | amrith: fair | 20:44 |
| DuncanT | Ah, then you need to do it on the backend | 20:45 |
| amrith | so for that case, doing it in the guest is not a good approach. | 20:45 |
| amrith | the backend needs to trigger some sequence of operations | 20:45 |
| amrith | one of which may be a snapshot of a volume group. | 20:45 |
| guitarzan | and all your volumes are on the same host | 20:45 |
| DuncanT | Taking a spinlock on every I/O gives you the behaviour you need, but the performance sucks | 20:45 |
| amrith | well, no guarantees on that that I can make at this point | 20:45 |
| amrith | hence the notion of Trove having to orchestrate this. | 20:45 |
| guitarzan | then you are in for a good time I think | 20:46 |
| DuncanT | guitarzan: If they're in a CG, then they are on the same host | 20:46 |
| DuncanT | guitarzan: I beleive the current design assures taht | 20:46 |
| amrith | through a collection of snapshots. Yes, I've been to this party in a previous job. It was quite a hoot. | 20:46 |
| guitarzan | DuncanT: in cinder, right | 20:46 |
| amrith | so many "nooks and crannies" that you can hide a whole army of gremlins. | 20:46 |
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| guitarzan | hemna: re: migration, is nova already done/detached from the source volume when it calls the completion? | 20:56 |
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| hemna | guitarzan, I don't think so. | 20:59 |
| hemna | oh wait | 21:00 |
| hemna | I think you are right. | 21:00 |
| hemna | we call detach_volume in completion, but that's just to update the db | 21:00 |
| hemna | and then we call attach again right after that. | 21:01 |
| hemna | https://github.com/openstack/cinder/blob/master/cinder/volume/manager.py#L1753 | 21:01 |
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| ntpttr | When anyone has a moment would you mind taking a look at https://review.openstack.org/#/c/237188/? It's been up a couple of weeks | 21:20 |
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| baumann | ntpttr: https://review.openstack.org/#/c/237188/ ;) | 21:23 |
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| ntpttr | baumann: hah thanks always forget about the punctuation | 21:28 |
| baumann | ntpttr: No problem :) | 21:29 |
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| xyang1 | eharney: hi, can you take a look of this https://review.openstack.org/#/c/240937/ | 21:51 |
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| jgriffith | ntpttr: wow, look at all the pretty unit tests :) | 21:54 |
| jgriffith | ntpttr: I'm +2/A | 21:55 |
| ntpttr | jgriffith: d'aww thanks :-[ | 21:56 |
| jgriffith | but I'm curious about the service V2 decorator... I know it was there in the others, just never noticed | 21:56 |
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| ntpttr | jgriffith: tbh I put it in there to match the rest of the methods, what does tagging the service type of the functions do? just ensure they're handled correctly by the API? | 21:58 |
| jgriffith | ntpttr: yeah... sorry, wasn't really asking so much as thinking out loud :) | 21:59 |
| jgriffith | seems odd that we need a decorator to identify V2 when the code lives in a directory labeled "V2" :) | 21:59 |
| jgriffith | That's kinda one great big decorator in itself eh :) | 22:00 |
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| ntpttr | hah, indeed | 22:01 |
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| openstackgerrit | xing-yang proposed openstack/cinder-specs: Backup snapshots https://review.openstack.org/232305 | 22:23 |
| openstackgerrit | Chris Morrell proposed openstack/cinder: Additional VAG support for SolidFire https://review.openstack.org/247209 | 22:23 |
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| openstackgerrit | Merged openstack/cinder: Refactor HP LeftHand driver to now be HPE https://review.openstack.org/240343 | 22:54 |
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| openstackgerrit | Merged openstack/python-cinderclient: Adding backup-reset-state to CLI https://review.openstack.org/237188 | 22:58 |
| openstackgerrit | OpenStack Proposal Bot proposed openstack/cinder: Updated from global requirements https://review.openstack.org/246087 | 23:01 |
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| openstackgerrit | Alex O'Rourke proposed openstack/cinder: Remove db access from 3PAR and LH cg functions https://review.openstack.org/236089 | 23:16 |
| openstackgerrit | Alex O'Rourke proposed openstack/cinder: Remove db access from 3PAR and LH cg functions https://review.openstack.org/236089 | 23:26 |
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