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#openstack-nova - 2017-01-17
18:29:12 mriedem i think we plan on eventually getting rid of simple_cell_setup as it's not that simple for fresh install
18:31:15 comstud mriedem: what's this cells thing you speak of?
18:31:24 comstud never heard of it
18:31:36 comstud i only know zones
18:36:55 mriedem comstud: cells v2.0
18:37:00 mriedem cells: the reckoning
18:37:44 comstud mriedem: Cells 2: Electric Boogaloo
18:38:30 comstud i've been meaning to look @ what laski et al came up with, but no time
18:39:06 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 verify_instance https://review.openstack.org/421436
18:39:43 mriedem cells IV: the revenge of behrens
18:39:49 comstud lol
18:40:10 mriedem that's for when you come back
18:41:40 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 verify_instance https://review.openstack.org/421436
18:42:09 owalsh mriedem: I think the difficulty with all of this is the sync api db
18:42:41 owalsh ideall upgrades would be similar: install ocata, create nova/api/cell0 dbs, sync api db, map_cell0, create_cell cell1, sync nova db, discover_hosts
18:42:55 owalsh s/ideall/ideally/
18:46:04 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 discover_hosts https://review.openstack.org/421442
18:46:26 mriedem sdague: melwitt: got past that db host issue on the subnode \o/
18:47:01 mriedem owalsh: is there an upgrade step in there?
18:47:19 mriedem wait, upgrade step in where? the doc?
18:48:17 owalsh mriedem: install ocata, from newton
18:48:54 mriedem ok.
18:48:55 melwitt mriedem: sweet, nice work
18:49:02 mriedem when coming from newton you'd have the nova and nova_api dbs
18:49:08 mriedem you still have to create cell0
18:49:14 owalsh ah, yes, typo
18:49:16 mriedem and sync it and map it
18:49:45 owalsh yea, but after sync api db
18:49:58 owalsh if it did have that migration
18:50:06 owalsh s/did/didn't/
18:50:58 mriedem well,
18:51:51 mriedem the upgrade scenario we had in mind was install ocata, create cell0 db, run simple_cell_setup which creates the cell0 mapping in the api db, runs the db schema migration on cell0, and then does map_cell_and_hosts for the existing nova database
18:52:00 mriedem ^ is what grenade does
18:52:23 mriedem https://github.com/openstack-dev/grenade/blob/master/projects/60_nova/from-newton/upgrade-nova
18:52:58 mriedem the problem is upgrading from newton to ocata with no compute hosts
18:53:07 mriedem but having flavors
18:53:15 mriedem which is not something we anticipated
18:55:31 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 create_cell https://review.openstack.org/421444
18:55:35 owalsh where/when is the api db sync?
18:59:31 mriedem after ^
19:00:36 mriedem here https://github.com/openstack-dev/devstack/blob/master/lib/nova#L681
19:00:57 melwitt this is reminding me what I said in the ML thread about the setup docs, we need to include step-by-step instructions for each common scenario
19:01:00 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 map_instances https://review.openstack.org/421404
19:01:01 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 map_cell_and_hosts https://review.openstack.org/421420
19:01:01 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 verify_instance https://review.openstack.org/421436
19:01:02 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 discover_hosts https://review.openstack.org/421442
19:01:02 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 create_cell https://review.openstack.org/421444
19:02:19 mriedem before you ask me why we recreate the nova_api db after upgrading from ocata, that's a good question
19:03:29 mriedem melwitt: i think you just signed up for that
19:04:25 melwitt yeah, I should do that :)
19:06:21 mriedem i'm not entirely sure what goes on with the dbs in grenade
19:08:18 mriedem sdague: is https://github.com/openstack-dev/devstack/blob/master/lib/nova#L676 not called during grenade?
19:11:25 mriedem oh i guess not
19:11:33 mriedem which is why we don't stomp on the databases from the n-1 run
19:12:08 mriedem ok i'm going to be away for awhile
19:12:20 owalsh mriedem: me too, thanks!
19:17:18 openstackgerrit Eric Fried proposed openstack/nova: Introduce base PowerVM driver https://review.openstack.org/391288
19:17:52 openstackgerrit Eric Fried proposed openstack/nova: Introduce base PowerVM driver https://review.openstack.org/391288
19:18:22 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 map_instances https://review.openstack.org/421404
19:18:22 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 map_cell_and_hosts https://review.openstack.org/421420
19:18:23 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 verify_instance https://review.openstack.org/421436
19:18:24 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 simple_cell_setup https://review.openstack.org/421333
19:18:24 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 map_cell0 https://review.openstack.org/421384
19:18:25 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 discover_hosts https://review.openstack.org/421442
19:18:25 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 create_cell https://review.openstack.org/421444
19:18:26 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 list_cells https://review.openstack.org/421458
19:18:27 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 delete_cell https://review.openstack.org/421459
19:31:40 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 delete_cell https://review.openstack.org/421459
19:31:40 openstackgerrit Diana Clarke proposed openstack/nova: nova-manage docs: cell_v2 list_cells https://review.openstack.org/421458
20:04:32 openstackgerrit Sujitha proposed openstack/nova: Adding auto_disk_config field to InstancePayload https://review.openstack.org/419185
20:06:50 openstackgerrit Sujitha proposed openstack/nova: Adding auto_disk_config field to InstancePayload https://review.openstack.org/419185
20:08:34 openstackgerrit Joshua Harlow proposed openstack/nova: Handle oslo.serialization type error and binascii error https://review.openstack.org/421482
20:21:06 openstackgerrit Eric Fried proposed openstack/nova: Introduce base PowerVM driver https://review.openstack.org/391288
20:29:02 openstackgerrit Jiri Suchomel proposed openstack/nova: Retry few times when creating the initial connection to libvirtd. https://review.openstack.org/416928
20:43:14 openstackgerrit Sivasathurappan Radhakrishnan proposed openstack/nova: Extract _post_live_migratiion_network_setup https://review.openstack.org/413021
21:00:33 claudiub|2 mriedem: hi. around?
21:02:12 openstackgerrit Davanum Srinivas (dims) proposed openstack/nova: [WIP] ignore me - trying experimental jobs https://review.openstack.org/421209
21:09:47 harlowja mriedem if u get a chance, when this is ok, https://review.openstack.org/#/c/421482/
21:10:16 harlowja need for a oslo.serialization release that will unify the exceptions (until then cinder uses one type, nova uses the other, so its a PITA, lol)
21:11:07 smcginnis Hah - "can proceed with breaking nova"
21:11:22 efried I was amused
21:11:27 smcginnis efried: ;)
21:13:52 openstackgerrit Chris Dent proposed openstack/nova: Remove invalid URL in gabbi tests https://review.openstack.org/421529
21:13:58 cdent dims ^
21:14:31 cdent I'm not sure if I tidied up the py3 blacklist file properly or not, but if not, let me know and I'll fix it tomorrow, I'm done with today
21:16:39 nicolasbock Hi! I am trying to understand how nova-metadata works. I got to the point where I am reading nova/api/metadata/base.py:InstanceMetadata.get_ec2_metadata()
21:16:57 nicolasbock I suppose that this method returns the ssh public key for instance
21:17:22 nicolasbock how does this work though when I enable ssl in nova?
21:18:00 nicolasbock cloud-init in a server will request http://169.254.169.254/latest/.... and nova-metadata will expect an ssl connection
21:18:04 nicolasbock wouldn't that clash?
21:27:11 harlowja smcginnis oops, haha
21:27:18 smcginnis harlowja: ;)
21:27:38 openstackgerrit Joshua Harlow proposed openstack/nova: Handle oslo.serialization type error and binascii error https://review.openstack.org/421482
21:42:06 openstackgerrit Ed Leafe proposed openstack/nova: Remove the Allocation.create() method. https://review.openstack.org/416751
21:42:06 openstackgerrit Ed Leafe proposed openstack/nova: Add check for invalid allocation amounts https://review.openstack.org/416752
21:42:45 edleafe bauzas: found a bug in your recent merge: https://review.openstack.org/#/c/392569/27/nova/tests/functional/api/openstack/placement/fixtures.py@106 (and line 112)
21:43:11 edleafe bauzas: there is a step_size of 10, but an allocation of 512, which should fail, but doesn't
21:43:33 edleafe bauzas: the change to AllocationList.create_all() caught it
21:50:52 openstackgerrit Jiri Suchomel proposed openstack/nova: Retry few times when creating the initial connection to libvirtd. https://review.openstack.org/416928
21:54:43 bauzas edleafe: not sure it's due to my bug but okay:)

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