| openstackgerrit | Alex O'Rourke proposed openstack/manila: Update HPE 3PAR devref docs https://review.openstack.org/301972 | 00:08 |
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| openstackgerrit | zhongjun proposed openstack/manila: Add user_id echo in manila show/create/manage api https://review.openstack.org/298115 | 02:14 |
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| openstackgerrit | OpenStack Proposal Bot proposed openstack/manila: Updated from global requirements https://review.openstack.org/300767 | 04:26 |
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| openstackgerrit | zhongjun proposed openstack/manila: [WIP]Add snapshot instances admin APIs https://review.openstack.org/234658 | 06:12 |
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| toabctl | vponomaryov: hey. is it possible to use security services (ie AD) without using DHSS=True ? | 06:50 |
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| vponomaryov | toabctl: no, not possible in scope of Manila handling | 08:20 |
| vponomaryov | toabctl: in case of DHSS=False driver will have only one such endpoint and it can be configured out-of-manila | 08:20 |
| toabctl | vponomaryov: but I guess for NetApp I could configure AD auth manually and just use manila to create share? | 08:20 |
| vponomaryov | toabctl: yes | 08:21 |
| toabctl | vponomaryov: ok. that's what I thought. thanks a lot! | 08:21 |
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| zhongjun_ | vponomaryov, bswartz: ping Before we talk about "soft" deletion in manila. It will cause the database too big. How about we add a simple command to delete the the data(status is "deleted") in db table? | 08:59 |
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| zhongjun_ | vponomaryov, bswartz: such as: "manila-manage db clean" | 09:01 |
| zhongjun_ | vponomaryov, bswartz: It will let the Manila have this clean function instead of write scripts with DB cleanups. | 09:11 |
| vponomaryov | zhongjun_: remember that DB tables have lots of references to each other and "cleanup" logic will be kind of complicated. And this logic should be updated each time new table relations appear. | 09:15 |
| vponomaryov | zhongjun_: but in general I agree that it will be useful to have such feature | 09:16 |
| zhongjun_ | vponomaryov: yes, it would be useful for operators. "manila-manage db clean" or "manila clean ..." Do you think which one is better? | 09:22 |
| vponomaryov | zhongjun_: manila-manage | 09:23 |
| vponomaryov | zhongjun_:only | 09:23 |
| vponomaryov | zhongjun_: new command under "manila-manage db" | 09:24 |
| zhongjun_ | vponomaryov: oh, Does I need to put it to IRC and get everyone agree? or just open a bp and write the detail? | 09:26 |
| zhongjun_ | s/ IRC/meeting | 09:26 |
| vponomaryov | zhongjun_: create BP and describe idea somewhere | 09:29 |
| zhongjun_ | vponomaryov: ok, thanks, by the way please review code(https://review.openstack.org/#/c/298115) in your free time | 09:31 |
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| -openstackstatus- NOTICE: npm lint jobs are failing due to a problem with npm registry. The problem is under investigation, and we will update once the issue is solved. | 10:17 | |
| *** ChanServ changes topic to "npm lint jobs are failing due to a problem with npm registry. The problem is under investigation, and we will update once the issue is solved." | 10:17 | |
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| openstackgerrit | Tom Barron proposed openstack/manila: Detect addition of executable files https://review.openstack.org/301576 | 10:25 |
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| tbarron | i see share migration tempest failures this morning, e.g. http://logs.openstack.org/15/298115/6/check/gate-manila-tempest-dsvm-mysql-generic/d3b6269/logs/testr_results.html.gz | 11:28 |
| tbarron | are these new, or a chronic issue? | 11:28 |
| * tbarron is catching up on manila | 11:29 | |
| tbarron | share can't be mounted, permission denied: http://logs.openstack.org/15/298115/6/check/gate-manila-tempest-dsvm-mysql-generic/d3b6269/logs/screen-m-dat.txt.gz | 11:30 |
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| scottda | Does manilaclient have a command to get server version info? | 12:23 |
| scottda | I see that it does this automatically, to figure out the highest mutually supported version.... | 12:23 |
| scottda | but could a user just get that info without 'debug'? | 12:23 |
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| vponomaryov | scottda: manila api-version | 12:32 |
| scottda | vponomaryov: Thanks! | 12:33 |
| vponomaryov | tbarron: yes, it fails, files two bugs: https://bugs.launchpad.net/manila/+bug/1566826 and https://bugs.launchpad.net/manila/+bug/1566815 | 12:35 |
| openstack | Launchpad bug 1566826 in Manila "migration tests fail" [Undecided,New] | 12:35 |
| openstack | Launchpad bug 1566815 in Manila "share manager fails to remove access rules on replicated share" [Undecided,New] | 12:35 |
| vponomaryov | tbarron: both related to access rules | 12:36 |
| vponomaryov | tbarron: and usage of more than one share instance | 12:36 |
| tbarron | vponomaryov: ty! | 12:38 |
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| vponomaryov | tbarron: looks like second share instances do not get access rules anymore | 12:40 |
| vponomaryov | tbarron: new challenge! )) | 12:40 |
| tbarron | vponomaryov: yeah, that makes sense. Good connection with the replication issue. | 12:41 |
| tbarron | vponomaryov: so this just started happening? - small git space to bisect? | 12:41 |
| vponomaryov | tbarron: are you able to get some useful results in logstash? | 12:43 |
| tbarron | vponomaryov: i will try | 12:43 |
| vponomaryov | tbarron: it returns no results for me | 12:43 |
| vponomaryov | http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22mount.nfs%3A%20access%20denied%20by%20server%20while%20mounting%5C%22%20AND%20tags%3A%5C%22screen-m-dat.txt%5C%22 | 12:44 |
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| tbarron | vponomaryov: i'm no logstash guru but that query looks good to me | 12:49 |
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| vponomaryov | tbarron: manila was not changed, pip deps too, and only kernel version has been changed from linux-headers-3.13.0-85 to linux-headers-3.13.0-83 | 12:55 |
| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: Fix manage tempest test validation https://review.openstack.org/300138 | 12:58 |
| ganso | vponomaryov: how did something that breaks migration merge if migration_tests are run on voting job? o_O | 13:01 |
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| vponomaryov | ganso: because it is not the cause | 13:02 |
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| tbarron | vponomaryov: did the service image change recently? | 13:03 |
| vponomaryov | tbarron: ZFsonLinux fails too | 13:03 |
| vponomaryov | tbarron: image out of suspect | 13:03 |
| tbarron | vponomaryov: oh yeah | 13:03 |
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| openstackgerrit | Merged openstack/manila: Update HPE 3PAR devref docs https://review.openstack.org/301972 | 15:23 |
| openstackgerrit | Valeriy Ponomaryov proposed openstack/manila: [DEBUG] Do not merge https://review.openstack.org/302322 | 15:26 |
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| tbarron | vponomaryov: i am watching and learning how you debug these tests | 15:50 |
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| bswartz | tbarron: I'm trying to reproduce failure locally | 15:59 |
| tbarron | bswartz: cool | 16:00 |
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| bswartz | tbarron, vponomaryov: failed 3 tests on my system | 16:18 |
| bswartz | manila_tempest_tests.tests.api.admin.test_share_types.ShareTypesAdminTest.test_get_share_with_share_type | 16:18 |
| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: Fix manage tempest test validation https://review.openstack.org/300138 | 16:18 |
| bswartz | setUpClass (manila_tempest_tests.tests.api.admin.test_shares_actions.SharesActionsAdminTest) | 16:18 |
| bswartz | setUpClass (manila_tempest_tests.tests.api.test_shares.SharesCIFSTest) | 16:18 |
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| tbarron | bswartz: are these share instance and access-list update affected failures like in vponomaryov bugs? or difft issues? | 16:24 |
| bswartz | I was hoping someone could tell me if those tests were the same ones that failed in grate | 16:25 |
| bswartz | in gate | 16:25 |
| bswartz | I'm in the process of checking myself | 16:26 |
| bswartz | also, rerunning tests a second time | 16:26 |
| dencaval | Guys, why there is the restriction: "LVM driver should not be used on a host running Neutron agents, simultaneous usage might cause issues with share deletion (shares will not get deleted from volume groups)." | 16:26 |
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| bswartz | dencaval: it's a known bug | 16:27 |
| bswartz | only affects very old Linux distros, such as Ubuntu trusty | 16:28 |
| bswartz | the issue is how mount namespace sharing is configured by default | 16:28 |
| tbarron | bswartz: the tests I saw fail were http://logs.openstack.org/76/301576/2/check/gate-manila-tempest-dsvm-mysql-generic/7143c13/logs/testr_results.html.gz | 16:29 |
| bswartz | out of the box, namespaces are private on trusty so when neutron creates child namespaces for it's network things, it screws up everything created by lvm driver | 16:29 |
| bswartz | dencaval: is there a bug you're looking at? I could add a workaround to the bug for people who do wish to use neutron and manila+LVM on ubuntu trusty | 16:30 |
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| dencaval | bswartz, actually, the patch of install guide consider installing LVM as option 1 and generic as option 2, but it does not have yet notes about this bug of using both at the same node. | 16:33 |
| dencaval | bswartz, we consider only Mitaka release for this patch | 16:33 |
| bswartz | dencaval: where are you reading about the LVM + neutron issue though? | 16:34 |
| dencaval | bswartz, http://docs.openstack.org/draft/config-reference/shared-file-systems/drivers/lvm-driver.html | 16:34 |
| bswartz | It's a known issue but I want to make sure any workarounds are published in the same places where people are discovering the problem | 16:34 |
| bswartz | ah | 16:35 |
| dencaval | bswartz, is it possible to change that config? | 16:35 |
| dencaval | bswartz, something as a step for the install guide? | 16:35 |
| bswartz | yes perhaps I can add the workaround directly to the config guide | 16:35 |
| dencaval | bswartz, It would be nice | 16:35 |
| bswartz | dencaval: AFAIK fedora/suse/debian do not need workarounds though | 16:36 |
| bswartz | at least not with latest versions of those | 16:36 |
| bswartz | older versions might have the problem | 16:36 |
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| dencaval | bswartz, nice, thats acceptable, as long as it doesnt break any other stuff | 16:37 |
| dencaval | bswartz, and about redhat/centos? Is it needed too? | 16:38 |
| bswartz | it totally depends on whether they make the default mount point shared or private | 16:42 |
| bswartz | I'd have to test it | 16:42 |
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| bswartz | private was the old default, but I think everyone has realized that shared is what everyone should want | 16:42 |
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| bswartz | so defaults should be changed by now across all Linuxes | 16:42 |
| bswartz | part of the problem with trusty is that canonical pushed container support into that release in a half-baked way because they really wanted the feature in the LTS (or so it seems to me) | 16:44 |
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| bswartz | so container support works in trusty, but not as well as it does in later versions | 16:44 |
| * bswartz eagerly anticipates xenial..... | 16:45 | |
| dencaval | bswartz, hmm | 16:48 |
| dencaval | bswartz, :D | 16:48 |
| bswartz | okay my second test run is completely hosed | 16:57 |
| bswartz | so I'm not trusting my ZFS+tempest test script right now | 16:57 |
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| openstackgerrit | OpenStack Proposal Bot proposed openstack/manila: Updated from global requirements https://review.openstack.org/300767 | 17:17 |
| gouthamr | tbarron: ping | 17:18 |
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| tbarron | gouthamr: pong | 17:22 |
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| gouthamr | tbarron: hi! quick q.. the migration test failure on your patch.. do we know the RCA and a possible resolution.... ('mount.nfs: mount(2): Permission denied\nmount.nfs: access denied by server while mounting 10.254.0.5:/shares/share-26b47bd4-2bc6-4a9d-a40e-904b0e96bc71\n') | 17:38 |
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| tbarron | gouthamr: vponomaryov's first theory is that it is an issue with access rules and share instances | 17:42 |
| tbarron | gouthamr: see https://bugs.launchpad.net/manila/+bug/1566826 | 17:42 |
| openstack | Launchpad bug 1566826 in Manila "migration tests fail" [Critical,New] | 17:42 |
| tbarron | gouthamr: and see: https://bugs.launchpad.net/manila/+bug/1566815 | 17:42 |
| openstack | Launchpad bug 1566815 in Manila "share manager fails to remove access rules on replicated share" [Undecided,New] - Assigned to Goutham Pacha Ravi (gouthamr) | 17:42 |
| gouthamr | tbarron: ah.. could be.. will dig into it.. | 17:42 |
| tbarron | which would fit with that theory | 17:43 |
| gouthamr | yeah, i was looking at ^^ | 17:43 |
| tbarron | gouthamr: but he didn't see any recent code changes or requirements changes that would account for this | 17:43 |
| tbarron | gouthamr: no definitive rca yet | 17:43 |
| gouthamr | tbarron: which is what makes me think its nothing wrong with the DB.. | 17:43 |
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| gouthamr | tbarron: maybe its something on nova :P | 17:44 |
| gouthamr | (it's easy to say that, i'll check :) ) | 17:44 |
| tbarron | gouthamr: or neuron, or kernel change | 17:44 |
| tbarron | neutron | 17:44 |
| tbarron | gouthamr: "only kernel version has been changed from linux-headers-3.13.0-85 to linux-headers-3.13.0-83" | 17:46 |
| tbarron | gouthamr: i was thinking a service image change but that wouldn't explain zfs | 17:46 |
| gouthamr | tbarron: i've a theory for the zfs failure | 17:48 |
| gouthamr | tbarron: that could be some sqlalchemy related failure | 17:48 |
| tbarron | do you think the two bugs are unrelated? | 17:48 |
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| gouthamr | tbarron: yes.. i do think they're unrelated | 17:50 |
| gouthamr | tbarron: because the zfs one comes from manila's DB API.. | 17:50 |
| tbarron | gouthamr: ok, I was believing vponomaryov that they were the same issue. | 17:51 |
| tbarron | gouthamr: that's why I let him off the hook on my question: has the service image changed lately? | 17:52 |
| gouthamr | tbarron: replication uses multiple share instances and there are three access rules tests there i believe.. | 17:53 |
| gouthamr | tbarron i'm running the zfs tests locally with my changes to a DB API method.. will confirm if the second bug's related. | 17:54 |
| tbarron | gouthamr: i didn't have replication test failures, only migration test failures | 17:55 |
| tbarron | data service has to mount both instances, right? | 17:56 |
| gouthamr | tbarron: in case of ZFS, it was a replication test.. | 17:56 |
| gouthamr | tbarron: yep | 17:56 |
| gouthamr | tbarron: and that's the failure: http://logs.openstack.org/76/301576/2/check/gate-manila-tempest-dsvm-mysql-generic/deadd43/logs/screen-m-dat.txt.gz | 17:56 |
| tbarron | gouthamr: yes, i'm just leaning your way in thinking they are difft issues even though share instances are involved in both cases | 17:56 |
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| gouthamr | tbarron: :) share instances make looking at the logs hard.. because we're logging share ids in someplaces and access rules logs are per share instance | 17:59 |
| tbarron | gouthamr: it's better than in cinder, where there are no instances, and a 'id' and a 'name_id'. but i digress. | 18:00 |
| tbarron | gouthamr: i don't see where the access rule getting applied, or the changed exports file, or the output of 'exportfs -r', is logged. | 18:01 |
| gouthamr | tbarron: yeah.. this instance: 26b47bd4-2bc6-4a9d-a40e-904b0e96bc71 does not appear in update_access related logs.. | 18:01 |
| tbarron | gouthamr: and where are those logs? | 18:02 |
| * tbarron is trying to learn his way around | 18:02 | |
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| gouthamr | tbarron: http://logs.openstack.org/76/301576/2/check/gate-manila-tempest-dsvm-mysql-generic/deadd43/logs/screen-m-shr.txt.gz#_2016-04-06_14_19_05_217 | 18:03 |
| gouthamr | tbarron: this is the m-shr log for the m-dat log i linked you to earlier | 18:03 |
| tbarron | gouthamr: yeah, that makes sense. | 18:05 |
| gouthamr | tbarron: i apologize.. http://logs.openstack.org/76/301576/2/check/gate-manila-tempest-dsvm-mysql-generic/deadd43/logs/screen-m-shr.txt.gz#_2016-04-06_14_20_14_490 | 18:07 |
| gouthamr | tbarron: 'denied access' before deleting the share.. , but never 'applied access' | 18:10 |
| tbarron | gouthamr: right | 18:10 |
| gouthamr | tbarron: maybe ganso can help.. | 18:14 |
| gouthamr | ganso: ping | 18:14 |
| ganso | gouthamr: pong | 18:16 |
| ganso | gouthamr: I am following the issue, I could not reproduce locally | 18:16 |
| gouthamr | ganso: oh.. | 18:16 |
| gouthamr | ganso: i wonder if its about the stage when access_copy done and update_access get called on the destination | 18:17 |
| ganso | gouthamr: according to the error it is before that | 18:17 |
| gouthamr | ganso: the failure is in migration_complete.. | 18:18 |
| ganso | gouthamr: it cannot mount, so it seems access rules are not being applied | 18:18 |
| gouthamr | ganso: yeah.. | 18:18 |
| ganso | gouthamr: migration_complete test performs all the steps | 18:18 |
| ganso | gouthamr: not only migration_complete call | 18:18 |
| ganso | gouthamr: maybe If I setup a VM from scratch (reinstall ubuntu etc) I can reproduce it, have not tried that yet | 18:22 |
| ganso | gouthamr: I suspect something related to NFS libraries | 18:22 |
| bswartz | aha, I found out why my tests were blowing up | 18:22 |
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| bswartz | I commented out a "sleep 10" between then end of stack.sh and the start of tempest | 18:23 |
| bswartz | honestly IDK why a sleep makes a big difference, but it does | 18:23 |
| * gouthamr again, sleep is good | 18:24 | |
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| bswartz | sleeps are bad! | 18:24 |
| dustins | when in doubt, sleep on it | 18:24 |
| gouthamr | haha | 18:24 |
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| tbarron | yeah, sleeps imply indeterminism, races, future problems. | 18:25 |
| gouthamr | ganso: just checking, on migration_start from m-shr, m-dat mounts both instances and copies the data? | 18:25 |
| ganso | gouthamr: yes | 18:26 |
| ganso | dustins: lol | 18:26 |
| gouthamr | ganso: i see create_instance_and_wait is creating the new share instance and waiting for it to become 'available' | 18:26 |
| tbarron | and updates the share server exports for both instances, right? | 18:26 |
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| gouthamr | ganso: but i don't see where the access rules are applied | 18:27 |
| ganso | gouthamr: data service performs the API calls to apply the rules that grant access to data service node mounting the instances | 18:27 |
| gouthamr | ganso: http://logs.openstack.org/76/301576/2/check/gate-manila-tempest-dsvm-mysql-generic/deadd43/logs/screen-m-dat.txt.gz#_2016-04-06_14_30_00_375 | 18:28 |
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| gouthamr | ganso: ah, you mean: allow_access_to_data_service | 18:30 |
| tbarron | gouthamr: ganso: yeah, i don't see data service logging that it's calling an api to change the access rules before it attempts the mount. | 18:30 |
| ganso | gouthamr: the line just below the highlighted one is performing a RPC call | 18:30 |
| tbarron | ganso: ok, i see now | 18:30 |
| ganso | gouthamr: so then you look back on m-shr to see the node processing it | 18:30 |
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| openstackgerrit | Tom Barron proposed openstack/manila: deprecate manila-all command https://review.openstack.org/302402 | 18:39 |
| openstackgerrit | Rodrigo Barbieri proposed openstack/manila: [DEBUG,DNM] testing CI https://review.openstack.org/302404 | 18:43 |
| ganso | gouthamr, tbarron: let's see what's going on there ^ | 18:44 |
| tbarron | ganso: ty! | 18:45 |
| * gouthamr scanning logs for GANSOOOOOOOOOOOOOOO is easier. | 18:45 | |
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| tbarron | gouthamr: you should embed your mobile number in those messages. | 18:45 |
| gouthamr | hahaha i'd have to sign some papers to do that tbarron :P | 18:46 |
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| gouthamr | (reaction ^) | 18:46 |
| tbarron | heh | 18:46 |
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| gouthamr | ganso: any reason why the data copy helper creates an access rule in the DB and then calls allow_access? | 18:54 |
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| openstackgerrit | Tom Barron proposed openstack/manila: deprecate manila-all command https://review.openstack.org/302402 | 18:57 |
| ganso | gouthamr: yes, in order to allow specifically to the instance | 18:59 |
| gouthamr | ganso: but allow_access will create its own db entry.. | 19:00 |
| gouthamr | ganso: scratch that. | 19:04 |
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| gouthamr | ganso: still looking at the old log, the access_rules_status transitioned from 'active' to 'updating' to 'out_of_sync' to 'updating to 'active' as expected... so, the driver did report that the data copy service got the access rules it needed. | 19:08 |
| ganso | gouthamr: yes, that's why I suspect it is nfs libraries problem | 19:09 |
| gouthamr | ganso: ^ before the task_state transitioned from None to 'migration_starting' | 19:09 |
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| ganso | gouthamr: job failed :( | 19:24 |
| gouthamr | ganso: oh.. we've to wait for all jobs before it posts logs.. | 19:26 |
| ganso | gouthamr: in fact no | 19:26 |
| ganso | gouthamr: just copy the path and append to logs.openstack.org | 19:26 |
| ganso | gouthamr: like http://logs.openstack.org/04/302404/1/check/gate-manila-tempest-dsvm-mysql-generic/38288e8/logs/devstacklog.txt.gz | 19:26 |
| gouthamr | ganso: ah! #TIL | 19:26 |
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| openstackgerrit | Tin Lam proposed openstack/manila: [Doc] Update quick start guide to Mitaka release https://review.openstack.org/298015 | 23:58 |
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