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openstackgerrit | Vincent Hou proposed openstack/cinder: Remove the useless next link for volumes, transfers and backups https://review.openstack.org/131915 | 02:06 |
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openstackgerrit | Jeegn Chen proposed openstack/cinder: EMC VNX Cinder Driver Update https://review.openstack.org/141629 | 02:22 |
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openstackgerrit | Vincent Hou proposed openstack/cinder-specs: Enhance list operations with the additional keys and next link https://review.openstack.org/148181 | 02:35 |
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openstackgerrit | Huang Zhiteng proposed openstack/cinder: Raise correct exception when validate_connector failed https://review.openstack.org/146374 | 03:16 |
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openstackgerrit | ChangBo Guo(gcb) proposed openstack/cinder: Add extral library oslo.concurrency to oslo.config.generator.rc https://review.openstack.org/137264 | 03:23 |
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openstackgerrit | Thang Pham proposed openstack/cinder: Cinder objects base https://review.openstack.org/131873 | 04:29 |
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openstackgerrit | Thang Pham proposed openstack/cinder: Snapshot object https://review.openstack.org/133566 | 04:43 |
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avishay | winston-d_zzZ: there? | 04:46 |
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openstackgerrit | xing-yang proposed openstack/cinder: Add provisioned_capacity https://review.openstack.org/147934 | 05:06 |
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winston-d_zzZ | avishay: yes | 05:07 |
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winston-d | avishay: what's up? | 05:08 |
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avishay | winston-d: do you know what this lock is for? https://github.com/openstack/cinder/blob/master/cinder/volume/manager.py#L738 | 05:16 |
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winston-d | avishay: looks like a fix for race condidtion found in gate | 05:24 |
openstackgerrit | Tina Tang proposed openstack/cinder: Pool-aware scheduler support in EMC VNX Cinder driver https://review.openstack.org/147408 | 05:25 |
avishay | winston-d: do you know what the race was? | 05:28 |
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openstackgerrit | Huang Zhiteng proposed openstack/cinder: Raise correct exception when validate_connector failed https://review.openstack.org/146374 | 05:31 |
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winston-d | avishay: bug report is here, but the log files containing race condition (files being deleted by different session) is gone: https://bugs.launchpad.net/cinder/+bug/1277362 | 05:36 |
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avishay | winston-d: OK, thanks! | 05:37 |
openstackgerrit | Tina Tang proposed openstack/cinder: Pool-aware scheduler support in EMC VNX Cinder driver https://review.openstack.org/147408 | 05:46 |
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openstackgerrit | OpenStack Proposal Bot proposed openstack/cinder: Imported Translations from Transifex https://review.openstack.org/148044 | 06:09 |
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openstackgerrit | Dave Chen proposed openstack/cinder: set/unset volume image metadata https://review.openstack.org/147726 | 06:17 |
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cinderer | I mounted a 200GB empty file as lvm /dev/loop2 | 09:00 |
cinderer | How can I make it stay mounted on reboot so that Cinder volume does not fail on reboot? | 09:00 |
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openstackgerrit | TaoBai proposed openstack/cinder: IBM Storwize driver Consistency Group Implementation https://review.openstack.org/142683 | 09:11 |
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openstackgerrit | Lena Novokshonova proposed openstack/cinder: Add notifications about snapshot.update.* https://review.openstack.org/133041 | 09:52 |
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openstackgerrit | Julien Danjou proposed openstack/cinder: tests: replace mox by mox3, clean out mox usage https://review.openstack.org/147476 | 09:54 |
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openstackgerrit | Lena Novokshonova proposed openstack/cinder: Add notifications about snapshot.update.* https://review.openstack.org/133041 | 09:58 |
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openstackgerrit | OpenStack Proposal Bot proposed openstack/cinder: Updated from global requirements https://review.openstack.org/149471 | 10:26 |
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openstackgerrit | OpenStack Proposal Bot proposed openstack/python-cinderclient: Updated from global requirements https://review.openstack.org/149975 | 10:33 |
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openstackgerrit | Stefan Amann proposed openstack/cinder: Adjust Cinder to support FCP on System z systems https://review.openstack.org/149256 | 12:49 |
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openstackgerrit | Petrut Lucian proposed openstack/cinder: Windows iSCSI driver: Fixes copy disk method exception handling https://review.openstack.org/114171 | 13:36 |
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openstackgerrit | Eric Harney proposed openstack/cinder: RemoteFS: Use nas_ip and nas_share_path options https://review.openstack.org/149765 | 14:34 |
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thingee | e0ne: welcome to the core team :) | 14:54 |
e0ne | thingee: thank you, Mike | 14:54 |
svasheka | e0ne: congrats | 14:54 |
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openstackgerrit | Huang Zhiteng proposed openstack/cinder: Don't display type extra specs to non-admin https://review.openstack.org/150046 | 14:55 |
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openstackgerrit | Ivan Kolodyazhny proposed openstack/cinder: Allow archiving deleted rows to shadow tables, for performance https://review.openstack.org/131182 | 15:32 |
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mtanino | thingee: Thank you for the review. | 15:35 |
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e0ne | thingee: jgriffith mentioned that only you could update channel topic. addng link to irc logs(http://eavesdrop.openstack.org/irclogs/#openstack-cinder/) will be useful | 15:41 |
smcginnis | e0ne: Would it be better to get that link on the wiki that is already linked in the topic? | 15:42 |
smcginnis | e0ne: I think the wiki probably has more context than just the IRC logs. | 15:42 |
e0ne | smcginnis: it makes sence. i'll update wiki | 15:42 |
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smcginnis | e0ne: Cool, thanks. | 15:43 |
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e0ne | smcginnis: just fyi: everyone registered could edit wiki | 15:44 |
smcginnis | e0ne: Yeah, thought about that after I said it. | 15:44 |
e0ne | :) | 15:44 |
smcginnis | e0ne: Regardless of IRC topic I think it's probably good to have that on the wiki. I should have just put it there. | 15:44 |
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smcginnis | Any cores have time to comment on https://review.openstack.org/#/c/148715/ ? | 15:46 |
smcginnis | jgriffith's retry decorator went in, so it could be updated to use that. | 15:46 |
smcginnis | But maybe that can be part of a general retry cleanup? | 15:47 |
thingee | DuncanT: are you coming to austin? | 15:47 |
smcginnis | I believe the issue this patch is addressing is causing some CI test failures for us. | 15:47 |
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openstackgerrit | Richard Hagarty proposed openstack/cinder: HP 3PAR modules have bad log messages https://review.openstack.org/149799 | 16:18 |
openstackgerrit | Richard Hagarty proposed openstack/cinder: HP 3PAR modules have bad log messages https://review.openstack.org/149799 | 16:19 |
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openstackgerrit | oliver-leahy-l proposed openstack/cinder: Fix interaction between nova volume-update and cinder https://review.openstack.org/150086 | 16:31 |
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openstackgerrit | oliver-leahy-l proposed openstack/cinder: Fix interaction between nova volume-update and cinder https://review.openstack.org/150086 | 16:33 |
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openstackgerrit | Richard Hagarty proposed openstack/cinder: HP 3PAR modules have bad log messages https://review.openstack.org/149799 | 16:39 |
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jungleboyj__ | All, I have updated the etherpad with more detailed directions for finding the right building here in Austin. It took me a bit, hoping to save you all the trouble. :-) https://etherpad.openstack.org/p/cinder-kilo-midcycle-meetup | 16:55 |
smcginnis | jungleboyj__: No balloons and big banners for us? | 16:58 |
jungleboyj__ | smcginnis: No, not at all. And the 101 building is way at the back of the site. | 16:58 |
* thingee imagines one red balloon tied to the ibm sign out front, laying on the ground low on helium, going to pop soon because of grass. | 16:59 | |
smcginnis | :) | 16:59 |
jungleboyj__ | I do have a really nice conference room for us and an awesome admin helping us out. | 16:59 |
smcginnis | thingee: Hah! | 16:59 |
jungleboyj__ | thingee: Hey now! | 16:59 |
jungleboyj__ | smcginnis: Is Dell big in Austin? | 16:59 |
smcginnis | jungleboyj__: Yep, the headquarters is here in Round Rock. Several buildings there and a few more in Parmer. | 17:00 |
jungleboyj__ | Never would have guessed except for the fact there was a sign every 5 feet in the airport. ;-) | 17:00 |
smcginnis | jungleboyj__: Hah. no kidding! | 17:00 |
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gary-smith | Did the google hangout get created? | 17:09 |
thingee | gary-smith: we'll have it posted in the midcycle etherpad when we start tomorrow | 17:10 |
gary-smith | thingee: perfect, thanks | 17:10 |
thingee | gary-smith: btw, I have some changes I'm going to talk about the midcycle meet up that ideally your work will depend on. I love the work coming from you guys and with it being in horizon, but I have some minor changes to improve things that require vendors getting on board with | 17:11 |
gary-smith | thingee: sounds great. I'm interested | 17:12 |
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thingee | jungleboyj__: Does the projector have HDMI? | 17:17 |
thingee | jungleboyj__: I know that should be standard nowadays, but I've had to deal with vga...and then figure out how to go mini hdmi to vga | 17:17 |
jungleboyj__ | thingee: Let me go look. | 17:18 |
jbernard | winston-d: ping, any further thoughts on rbd volume migration? | 17:18 |
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openstackgerrit | Jon Bernard proposed openstack/cinder: Add support for generic volume migration https://review.openstack.org/135002 | 17:27 |
thingee | switching planes, bbl | 17:34 |
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sparr | my LVM is failing to quickly bring up the volume group containing my cinder volumes. I think this is the cause of most of my volumes being in state "error". How can I tell cinder to re-try bringing those volumes up? | 17:38 |
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jgriffith | jbernard: https://review.openstack.org/#/c/135002/ | 17:42 |
jgriffith | jbernard: maybe I'm missing something... | 17:42 |
jgriffith | jbernard: but there are a number of drivers that rely on that base method, you refactored things well enough that it's probably covered | 17:43 |
jgriffith | jbernard: but.... there are some that override the method internally | 17:43 |
jgriffith | in their own driver | 17:43 |
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jgriffith | and I believe your patch will surely render them non-functional | 17:43 |
jgriffith | I'm also not sure this change works for others either | 17:44 |
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jbernard | jgriffith: yeah, specifically the huawei driver, im taking a look at that now | 17:48 |
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sparr | doing `service cinder-volume stop` kills the service, but starting it again leads to the same error state for most of the volumes, so I don't know that it's doing all the things I expect it to when it starts | 17:50 |
jbernard | jgriffith: i do feel there is a resonable solution there, let me see what i can come up with | 17:50 |
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jgriffith | sparr: well, what did you expect it to do exactly? | 17:54 |
jgriffith | sparr: state is stored in the DB | 17:54 |
jgriffith | sparr: restart is merely going to go and reinit things based on the state recorded in the DB | 17:54 |
sparr | I don't know the right terminology here... | 17:55 |
sparr | whatever it tries to do when the server is booted, which is failing because the files the volumes point to don't exist, I'd like it to do that again, now that the files exist | 17:55 |
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sparr | the files in question being /dev/mapper/cinder--volumes-* | 17:56 |
jgriffith | sparr: so the init should pass now | 17:56 |
jgriffith | sparr: and the service run | 17:57 |
jgriffith | sparr: but it won't auto-update the status of the volumes | 17:57 |
jgriffith | sparr: for that you can manually use cinder reset-state | 17:57 |
jungleboyj__ | jgriffith: When you have a chance can you address the questions here: https://review.openstack.org/#/c/102154/4 | 17:57 |
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jgriffith | jungleboyj__: awesome... merged without an approved spec; my favorite :) | 17:58 |
jgriffith | why are we doing specs again? | 17:58 |
jungleboyj__ | jgriffith: Oy, hope that wasn't me. | 17:59 |
jgriffith | jungleboyj__: so what am I supposed to do here exactly | 17:59 |
jgriffith | jungleboyj__: I stand by my comment/reasoning for the -2 (unit tests aren't sufficient) | 17:59 |
jungleboyj__ | jgriffith: Well, seems like we should clean up so that spec status matches reality. So, at least remove the -2. | 17:59 |
jungleboyj__ | We have 3rd party CI for the IBMNAS driver. | 17:59 |
jungleboyj__ | jgriffith: So, I think we should be covered there. | 18:00 |
jgriffith | jungleboyj__: done | 18:00 |
jungleboyj__ | jgriffith: Thank you sir. | 18:00 |
jgriffith | jungleboyj__: thanks for pointing it out | 18:00 |
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jungleboyj__ | jgriffith: Welcome. Sorry that got merged without the spec being approved. | 18:00 |
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jgriffith | jungleboyj__: no worries, they addressed the comment I made anyway | 18:01 |
jgriffith | good enough by me | 18:01 |
jungleboyj__ | jgriffith: Excellent. | 18:02 |
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sparr | jgriffith: thanks for the help, volumes are now available | 18:09 |
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jgriffith | sparr: excellent! glad to hear it | 18:09 |
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sparr | back to #openstack with the rest of the problem :) | 18:12 |
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jbernard | jgriffith: could you comment on the approach in general? is it a reasonable path forward or do you feel the premise is flawed? | 18:23 |
jbernard | jgriffith: (assuming i fix the driver(s)) | 18:23 |
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sparr | This isn't exactly a cinder problem, but it's related to storage for my volumes... Anyone know what's going on here? http://pastebin.com/raw.php?i=UCQ5LemU | 18:27 |
sparr | I have no idea what makes that one volume work and the others fail | 18:28 |
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openstackgerrit | Joe D'Andrea proposed openstack/cinder: Changed pvs separator from ':' to '|' to support names with ':'. https://review.openstack.org/148002 | 18:29 |
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alwaysatthenoc | Cinder migrate failed a few times for me. I have new volumes still in a migstat state . Anyway to abort the migration status and delete? | 18:30 |
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eharney | jdandrea: yes, you should go ahead and add Closes-Bug so the link between the patch and the bug is tracked properly | 18:33 |
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jdandrea | Thanks, eharney. OK to add it to the end, or should it be the first line? (Suspecting the former but want to be extra sure.) | 18:34 |
eharney | jdandrea: at the end | 18:34 |
jdandrea | eharney: got it, tx | 18:34 |
openstackgerrit | Joe D'Andrea proposed openstack/cinder: Changed pvs separator from ':' to '|' to support names with ':'. https://review.openstack.org/148002 | 18:35 |
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thingee | and back... | 18:44 |
jungleboyj__ | thingee: Bad news VGA only on the projector. It is one of those that is attached to the ceiling. | 18:45 |
thingee | LOL | 18:46 |
thingee | that's all I gotta say about that | 18:46 |
jungleboyj__ | thingee: It has a deflating blue nylon baloon attached. | 18:46 |
jungleboyj__ | Do you have a converter? | 18:46 |
thingee | jungleboyj__: If there is a hdmi female to vga converter lying around sure. | 18:48 |
thingee | jungleboyj__: otherwise I'm sure someone will have a vga input to their laptop that wouldn't mind display the etherpad and reviews | 18:48 |
thingee | I just got done buying converters for my laptop that got water damage on the way to paris. Unfortunately that was mini hdmi to whatever | 18:49 |
thingee | this new laptop is just hdmi | 18:49 |
jungleboyj__ | thingee: Doh! Ok. I have VGA on my laptop and can project. I will plan to take notes anyway. I can go over and make sure that my display will work. | 18:50 |
jungleboyj__ | thingee: I also have office space for people if they need to step out to take a call or anything like that. | 18:50 |
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openstackgerrit | Thang Pham proposed openstack/cinder: Snapshot object https://review.openstack.org/133566 | 19:22 |
openstackgerrit | Thang Pham proposed openstack/cinder: Cinder objects base https://review.openstack.org/131873 | 19:22 |
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openstackgerrit | Gary W. Smith proposed openstack/python-cinderclient: Expose cinder's scheduler pool API https://review.openstack.org/140142 | 19:43 |
openstackgerrit | Nagendra Rao Jaladanki proposed openstack/cinder-specs: Spec for Brocade Zone Driver Virtual Fabrics support https://review.openstack.org/144389 | 19:46 |
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sparr | might cinder be managing the iscsi configuration? | 19:53 |
sparr | I'm having trouble tracking down the order of operations and meta-responsibility between processes and daemons and such here | 19:53 |
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n1 | I have a question on Ceph Cinder .. when there are multiple compute nodes /libvirts and secrets ... what is the value i set in the rbd_secret_uuid ? | 20:03 |
n1 | I understand this works when there is one compute node but what happens when there are more than one compute node ? | 20:03 |
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thingee | n1: I think they all just have the same user and secret uuid. If you want the complication of having a user/secret-uuid for each compute node that goes to the same ceph pool, I'm sure that's possible. | 20:06 |
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thingee | could be handy if you want to revoke access from an individual potential compromised compute node | 20:07 |
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jdandrea | eharney: Well the good news is my local test run succeeded. Unfortunately, I'm still seeing failures once I submit the patch for review. Hmm ... | 20:14 |
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n1 | thingee : thanks for recommendation I did see the technique of making it the same across all compute nodes in docs.... yes it would be handy to revoke individual compute nodes | 20:23 |
sparr | It's killing me that ONE of my volumes will connect via iscsi and the others fail. I can't find a difference other than the credentials being used and the name of the volume. | 20:25 |
eharney | jdandrea: all of the tests that are enabled as voting passed, so it's good | 20:26 |
sparr | my /var/lib/cinder/volumes/ doesn't have as many volume descriptions in it as it should. how can I [re]create them from data in cinder's db? | 20:26 |
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jdandrea | eharney: Ah, good, I may be misreading. I am seeing only one of those failures as non-voting. | 20:35 |
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eharney | jdandrea: ah, i was just referring to the Jenkins job. the ones from vendor CIs, I'm not sure about | 20:40 |
anish | jdandrea: I only see gate-rally-dsvm-cinder failing here | 20:41 |
anish | which is non-voting | 20:41 |
thingee | made mutt segfault four times today. I might as well just port apple mail to linux and use that. | 20:41 |
anish | jdandrea: the vendor CIs are iffy | 20:41 |
eharney | thingee: impressive :) | 20:41 |
anish | make it worse with alpine | 20:42 |
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jdandrea | eharney, anish: I see. On my end I see six failures, five from vendors, and then the one non-voting Jenkins check. I saw "non-voting" in two of the successful vendor checks, which is where I got confused. | 20:44 |
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thingee | jungleboyj__, smcginnis: I land at 16:20...taxi to extend stay deluxe | 20:51 |
thingee | wonder if they have a shuttle | 20:51 |
jungleboyj__ | thingee: Sounds good. Walt and Kurt and I are at the Homewood Suites. I think Xing is over there too. We are going to do something for dinner tonight. I need to go run to the restaurant for tomorrow in an hour or so. Going to get back to the hotel about the time they get there. | 20:52 |
thingee | jungleboyj__: not sure if we can backport this: https://review.openstack.org/#/c/149552/1/cinder/compute/nova.py | 20:55 |
thingee | jungleboyj__: what if the service catalog is already set to 'nova' | 20:55 |
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jungleboyj__ | thingee: Hmmm, good point. | 20:56 |
thingee | jungleboyj__: just wanted to run it by you before I respond | 20:56 |
jungleboyj__ | thingee: This is changing the default. So, you are saying, what if they have created the nova endpoint for the default? | 20:57 |
thingee | yes | 20:58 |
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thingee | so if I setup keystone to expect there to be a service named nova, upgrade stable/juno installation, boom..cinder is no longer looking at 'nova' by default, but 'Compute Service' | 21:00 |
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thingee | jungleboyj__: ^ | 21:00 |
* thingee makes a note to mention this change in the release notes for kilo | 21:01 | |
jungleboyj__ | thingee: Indeed. That sounds bad. | 21:01 |
jungleboyj__ | Lets not do bad things. | 21:02 |
sparr | I created the missing /var/lib/cinder/volumes/volume-* based on the content of the cinder.volumes db table. Now when I restart tgt and open-iscsi it is able to connect for all six volumes, instead of just one. | 21:04 |
sparr | However, now when I try to start my VM I get nova compute log entries including this: ERROR oslo.messaging.rpc.dispatcher [-] Exception during message handling: iSCSI device not found at /dev/disk/by-path/ip-12.34.56.78:3260-iscsi-iqn.2010-10.org.openstack:volume-639e0a87-1190-42d4-b3a1-a385090aec06-lun-1 | 21:05 |
sparr | SOME of the disks that I created files for are now represented in /dev/disk/by-path/ but not that one or some others | 21:05 |
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thingee | sparr: I'm assuming this is an all in one node setup? | 21:09 |
thingee | sparr: sounds like the export of the iscsi target failed | 21:09 |
sparr | yes | 21:09 |
sparr | db, compute, control, storage, everything on one server | 21:09 |
sparr | were you here when I explained the earlier parts of the problem? | 21:09 |
anish | sparr: oh, I actually know that error | 21:10 |
thingee | if the export fails, you won't see things in the /dev/disk-by-path directory | 21:10 |
anish | open-iscsi did not see the device show up in /dev/disk/by-path | 21:10 |
sparr | yeah, it's not there. I started doing things manually a couple of steps earlier, so maybe that symptom is relevant. | 21:11 |
thingee | sparr: using lvm? | 21:11 |
anish | or perhaps iser or some other open-iscsi transport ? | 21:11 |
anish | be2iscsi/ocs etc | 21:11 |
sparr | my /var/lib/cinder/volumes/ doesn't have all of my volumes represented in it | 21:11 |
sparr | so tgt wasn't exporting them, and open-iscsi couldn't connect to them | 21:12 |
sparr | I got past that by manually creating those files, based on the cinder.volumes db table, but maybe that's the most important symptom here? | 21:12 |
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anish | sparr: did you match up what you see in /etc/tgt/stack.d/ with your volumes ? | 21:13 |
sparr | specifically, I have 11 rows in cinder.volumes, and 4 files in /var/lib/cinder/volumes, and open-iscsi is trying to connect to 6 volumes. the 6 are a subset of the 11. the 4 includes 3 that I don't recognize, and 1 that is part of the 6 and 11 | 21:13 |
sparr | anish: I have /etc/tgt/conf.d not stack.d | 21:13 |
sparr | my /etc/tgt/conf.d/cinder_tgt.conf has one line: include /var/lib/cinder/volumes/* | 21:14 |
thingee | sparr: I'll ask again, are you using lvm? | 21:14 |
sparr | thingee: yes | 21:14 |
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thingee | sparr: ok, you won't see things in /var/lib/cinder/volumes when creating them...they're just logical volumes in your lvm volume group. | 21:15 |
anish | cinder/volumes are the actual tgt exports | 21:16 |
anish | so you might have a login failure, or a failure to actually create exports | 21:16 |
anish | since chap is filled by cinder when making exports, I'm not sure how you're overriding that manually as well | 21:17 |
anish | so might be an export failure rather than login failure | 21:17 |
anish | but thingee proly knows better | 21:17 |
sparr | I am trying to connect to 6 volumes when I start open-iscsi. There are 4 volumes described in 4 files in /var/lib/cinder/volumes/. One of those is one of the six I'm trying to connect to, and that connection works. | 21:17 |
sparr | The other five connections fail, as indicated in my paste above. | 21:17 |
sparr | There are ten more volumes described in the cinder.volumes db table. I created files in /var/lib/cinder/volumes for each of them, including the five that had failing connections. | 21:18 |
thingee | anish: that's correct. I was just talking about initial volume creation...no export yet | 21:18 |
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sparr | After doing that, and restarting tgt, open-iscsi is able to connect to all 6 | 21:18 |
openstackgerrit | Mikhail Khodos proposed openstack/cinder: Fix Nexenta NFS driver mounts https://review.openstack.org/149380 | 21:18 |
thingee | sparr: I would check the cinder-volume logs when you do an attach. | 21:18 |
thingee | sparr: it sounds like the export is failing | 21:18 |
sparr | thingee: I don't know that I'm doing an attach. | 21:19 |
sparr | what is supposed to create the files in /var/lib/cinder/volumes/ ? | 21:19 |
thingee | nova volume-attach <instance-uuid> <volume-uuid> | 21:19 |
sparr | I am not currently doing `nova volume-attach`. I suppose that was done in the past, when the instances and volumes were created. | 21:19 |
anish | don't you need an auto at the end ? | 21:19 |
thingee | anish: that's default | 21:20 |
anish | aah | 21:20 |
anish | sparr: so you're direcly trying iscsiadm --login ? | 21:21 |
thingee | sparr: that would be your problem then :) | 21:21 |
thingee | nova volume-attach will reserve the volume, fetch the portal/auth info from cinder, do an export, then do a login. | 21:22 |
sparr | anish: no, I think those logins are being done when I do `service open-iscsi restart`. that's when it reports login failures, or successfully connects, for the six volumes | 21:22 |
thingee | sparr: so I would recommend using nova volume-attach instead to handle doing the export and attach to an instance. that's what will take care of creating the files for you in /dev/disk-by-path | 21:23 |
sparr | thingee: I think the volumes are already attached...? | 21:23 |
anish | no, that's open-iscsi | 21:23 |
sparr | | os-extended-volumes:volumes_attached | [{"id": "639e0a87-1190-42d4-b3a1-a385090aec06"}, {"id": "745fe77b-c7b5-4349-a6ce-2115ea2ff860"}] | | 21:24 |
thingee | sparr: maybe. That's the other great thing about using nova volume-attach...it'll reserve the volume and update the volume status. | 21:24 |
sparr | that's from `nova show [uuid]` | 21:24 |
anish | but yeah, if you bypass volume-attach, that's a red herring. you have an issue with regular open-iscsi + tgt | 21:24 |
thingee | sparr: if it's attached, and you don't see the block device in /proc/partitions, again I would go back to the logs. Or detach and attach again and watch the cinder-volume logs. | 21:25 |
anish | though you might be using configuration previously done by openstack | 21:25 |
sparr | I don't know that I'm "bypass"ing it. I want to assume that the person who created the instance and volume did volume-attach | 21:25 |
thingee | /proc/partitions on the instance of course | 21:25 |
sparr | I can't start the instance | 21:25 |
sparr | (this is more than one instance, btw, I'm just using one to try to resolve it for now) | 21:25 |
sparr | anish: I'd like to think that I am | 21:26 |
anish | you can use iscsiadm -m node to confirm | 21:26 |
sparr | anish: that lists 7 volumes, which seem to include the 6 I care about | 21:27 |
sparr | thingee: is there a way I can auto-reattach a bunch of instances/volumes? | 21:28 |
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sparr | thingee: attempting to volume-detach or volume-attach both produce errors | 21:29 |
sparr | ERROR: Invalid volume: already attached (HTTP 400) (Request-ID: req-d33332d0-2003-483e-9121-132e90c19be5) | 21:29 |
sparr | ERROR: Invalid volume: already detached (HTTP 400) (Request-ID: req-e7a910dd-7eeb-4edb-add5-5e5a6af43e6e) | 21:30 |
thingee | sparr: if the volume status from 'cinder list' shows the volume as 'in-use' you will get that error. | 21:30 |
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thingee | sparr: nova volume-detach <instance-uuid> <volume-uuid> | 21:30 |
sparr | thingee: status is "available". was previously "error" until I did a reset-state on it | 21:31 |
sparr | tried volume-detach again: ERROR: Invalid volume: already detached (HTTP 400) (Request-ID: req-94c6029e-2bc3-428e-8856-4bc4c6267665) | 21:32 |
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sparr | I am currently operating in the state where /var/lib/cinder/volumes does not have enough/all of the files it should have | 21:34 |
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sparr | magically, without me doing anything that obviously should have mattered, my /var/lib/cinder/volumes has all of the files that it should. | 21:44 |
sparr | I attempted to `nova start` each of my instances. All showed in a SHUTOFF state with a task state of "powering-on", and logged the same failures to nova-compute.log that I've seen before. Then they all showed a SHUTOFF state with no task state. Then, five minutes later, all but one now show an ACTIVE state and they are responsive over the network. | 21:46 |
sparr | however, they are refusing our public keys, so I have a sinking feeling that they don't have their disks | 21:46 |
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openstackgerrit | Abel Lopez proposed openstack/cinder: Purge deleted rows https://review.openstack.org/146766 | 21:47 |
anish | sparr: I would say you're digging a deeper hole at this point. If I were you, I would start from a clean slate | 21:48 |
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sparr | anish: I don't have the orchestration capabilities for a clean slate to be a feasible option | 21:49 |
anish | ohh | 21:49 |
anish | well I would recreate cinder/volumes by hand based on the info you get from iscsiadm -m node | 21:50 |
anish | proceed from there | 21:50 |
sparr | someone in #openstack told me earlier that it's common practice in situations like this to just destroy the instance and re-deploy it. I *wish* I had the kind of infrastructure where that was an option | 21:50 |
sparr | well, magically, /var/lib/cinder/volumes is now populated | 21:50 |
sparr | I didn't do anything to cause it, that I know of. It went from 4 files, 3 of which I didn't care about, to 7 files, 6 of which are the volumes my instances need. | 21:50 |
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* DuncanT is currently stuck in Newark due to cancelled flights | 21:51 | |
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sparr | so, five of my six instances are running | 21:52 |
sparr | but we can't SSH to them | 21:52 |
sparr | their consoles are saying things like this: https://www.dropbox.com/s/srq2oiae8r3fzrd/Screenshot%202015-01-26%2015.52.19.png?dl=0 | 21:52 |
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openstackgerrit | Richard Hagarty proposed openstack/cinder: HP 3PAR modules have bad log messages https://review.openstack.org/149799 | 21:59 |
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asselin_ | DuncanT, :( | 22:04 |
asselin_ | my parents live near there | 22:04 |
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sparr | https://bugs.launchpad.net/cinder/+bug/1414802 | 22:11 |
sparr | maybe some tiny good will come of all this | 22:11 |
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DuncanT | Correction, possibly stuck in Newark with no bag. Rather glad this is a work trip | 22:15 |
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scottda_ | DuncanT: bummer. You should try to get out of New Jersey ASAP | 22:21 |
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smcginnis | DuncanT: Hah! Just heard it's called Winter Storm Juno. | 22:28 |
smcginnis | Don't the weather folks know that was last year? | 22:29 |
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anish | smcginnis: I don't suppose I could trouble you to take a look at https://review.openstack.org/#/c/147758/ again ? I lost your +1 in a rebase, and sadly that's the only review I had so far | 22:33 |
smcginnis | anish: No trouble at all, I'll take a look right now. | 22:35 |
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anish | smcginnis: thanks a bunch ! | 22:37 |
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smcginnis | anish: In the last patch it stated target IDs start at 0, now this one says 1. Making sure that was intentional and correct? | 22:42 |
anish | it was intentional | 22:42 |
smcginnis | anish: OK, good. Just thought I would confirm as I have no idea. :) | 22:42 |
anish | previous one was a mistake, it was doing 1 to 100. so only 99 | 22:43 |
anish | oversight on my part, I mixed up lun number & target number | 22:43 |
anish | rather, other way around. 0 to 100 | 22:43 |
smcginnis | anish: Cool, glad you caught it. | 22:43 |
anish | :) | 22:43 |
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openstackgerrit | Mikhail Khodos proposed openstack/cinder: Fix Nexenta NFS driver mounts https://review.openstack.org/149380 | 22:52 |
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DuncanT | Hmmm, looks like I have a flight if I can get through security on time | 23:40 |
DuncanT | Unfortunately security is mostly shut down too :-( | 23:42 |
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asselin_ | DuncanT, hope all goes well | 23:46 |
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