| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2017-03-09 | |||
| 20:06:20 | mriedem | but want it working first | |
| 20:06:35 | mriedem | i want the *mocks* working first | |
| 20:08:47 | mriedem | gee thanks everyone | |
| 20:09:09 | mriedem | what i really need is coffee | |
| 20:09:09 | dansmith | mriedem: basically, we all acknowledge your mundane plight, now get back to work | |
| 20:09:11 | mriedem | and metal | |
| 20:09:15 | mriedem | ha | |
| 20:09:18 | dansmith | :) | |
| 20:10:41 | mriedem | i need comstud here to kick me in my ass | |
| 20:11:54 | efried | I could put you in an armbar, but that would be counterproductive to your typing abilities. | |
| 20:12:09 | melwitt | what's special about comstud kicking you? what about us?? | |
| 20:12:34 | dansmith | er, "scaredy" | |
| 20:22:13 | mriedem | melwitt: because you'd probably apologize afterward | |
| 20:22:21 | mriedem | comstud on the other hand... | |
| 20:22:44 | melwitt | heh | |
| 20:26:47 | openstackgerrit | Sujitha proposed openstack/nova master: Add description to policies in admin_password.py https://review.openstack.org/443957 | |
| 20:28:08 | mriedem | f yes | |
| 20:36:36 | openstackgerrit | Sujitha proposed openstack/nova master: Add description to policies in admin_password.py https://review.openstack.org/443957 | |
| 20:37:05 | tasker | is there a way to "build" a new instance in an un-powered state? | |
| 20:42:10 | tasker | b'ah. probably the wrong channel, but I'm trying to do the above programatticaly. | |
| 20:42:10 | dansmith | you're revising that quota set and un-WIPing them all I assume right? | |
| 20:44:50 | mriedem | dansmith: yeah | |
| 20:44:56 | mriedem | plumber called, more distractoins | |
| 20:46:25 | efried | tasker That doesn't sound... easy. I can think of some ways to hack it. But I don't think the APIs provide anything. | |
| 20:46:38 | tasker | efried: i was afraid of that. | |
| 20:47:48 | efried | tasker Example: create it with no boot disk, and it (maybe) boots into grub/OF. The nova side will see this as "active", so the spawn will succeed, but the VM didn't _really_ boot. | |
| 20:48:51 | tasker | i have an instance with two volumes, one boot, one mounted at /usr. not ideal, but not my instance. i need to be able to, at will, make a backup of the volumes, restore them, and spin up a new copy of the instance. but if the instance boots from 'vda' alone, it'll have problems with no 'vdb' and I can't attach a volume until it's active. | |
| 20:49:09 | tasker | efried: that's not too bad. | |
| 20:49:29 | mriedem | dansmith: like the water in my basement, here comes the flood | |
| 20:49:33 | openstackgerrit | Matt Riedemann proposed openstack/nova master: Decrement quota when deleting an instance in cell0 https://review.openstack.org/443395 | |
| 20:49:34 | openstackgerrit | Matt Riedemann proposed openstack/nova master: Temporarily untarget context when deleting from cell0 https://review.openstack.org/443403 | |
| 20:49:34 | efried | ...can't attach volume until active, why? | |
| 20:49:54 | tasker | Conflict: Cannot 'attach_volume' while it is in vm_state building | |
| 20:50:13 | mriedem | tasker: i think cburgess is trying to solve a similar issue | |
| 20:50:16 | mriedem | at least with that conflict | |
| 20:50:26 | mriedem | you should join forces | |
| 20:50:28 | tasker | oh? do you have a commit review i can check out? | |
| 20:52:11 | tasker | I'll checkout gerrit and get send a message their way. | |
| 20:52:53 | mriedem | sec | |
| 20:54:26 | mriedem | i thought this https://review.openstack.org/#/c/417541 | |
| 20:54:49 | mriedem | tasker: see L33 here for PTG discoussion https://etherpad.openstack.org/p/nova-ptg-pike-cinder | |
| 20:54:51 | mriedem | *discussion | |
| 20:55:14 | tasker | thanks! I'll check it out. | |
| 20:55:44 | mriedem | dansmith: are you checking those changes out? if they look ok at first glance, i'll start working on rebasing on top of gibi's changes | |
| 20:55:59 | dansmith | I will yeah | |
| 20:57:50 | openstackgerrit | melanie witt proposed openstack/nova master: Count resources to check quota for cells https://review.openstack.org/416521 | |
| 20:58:22 | dansmith | gross | |
| 20:58:35 | dansmith | well, I don't like the context mocking | |
| 20:58:55 | dansmith | but I shan't hold up on that | |
| 21:00:37 | cburgess | mriedem tasker What did I do? | |
| 21:00:59 | cburgess | mriedem Oh that thing yeah... so thats now part of johnthetubaguy spec on moving to the new cinder attach api | |
| 21:03:12 | mriedem | dansmith: for the assertions? | |
| 21:03:19 | dansmith | mriedem: yeah | |
| 21:03:19 | mriedem | or just the 20 context calls? | |
| 21:03:23 | dansmith | the context calls | |
| 21:03:23 | mriedem | oh | |
| 21:03:25 | mriedem | yeah, well, | |
| 21:03:32 | mriedem | see ^ for the last 3 hours :) | |
| 21:03:37 | dansmith | heh yeah I know | |
| 21:05:41 | mriedem | dansmith: comments in https://review.openstack.org/#/c/437222/ | |
| 21:05:45 | mriedem | the notification one | |
| 21:06:50 | cburgess | mriedem So https://review.openstack.org/#/c/417541 should be abandoned. I'll have yuming do that shortly. Our work is now covered by johnthetubaguy work in https://review.openstack.org/#/c/373203/ | |
| 21:07:12 | mriedem | cburgess: i can abandon it if you want | |
| 21:07:17 | cburgess | Go ahead | |
| 21:07:35 | cburgess | mriedem Abandon with great abandon. | |
| 21:07:49 | dansmith | mriedem: so in the delete_while_booting, we can't soft delete, so it's always going to be a hard instance-is-gone | |
| 21:08:03 | dansmith | because we're just deleting the mapping | |
| 21:08:14 | dansmith | well, wait | |
| 21:08:55 | dansmith | yeah, right, | |
| 21:09:03 | dansmith | because if we deleted that, then we're going to end up with no instance record when the conductor realizes that we won | |
| 21:09:07 | dansmith | L1712 | |
| 21:10:57 | dansmith | well, wait, | |
| 21:11:18 | mriedem | it seems like we just don't support soft_delete for the case that the instance isn't in a cell yet | |
| 21:11:19 | dansmith | yeah | |
| 21:11:28 | dansmith | right | |
| 21:11:38 | mriedem | soft_delete is also totally dependent on the compute deleting the instance | |
| 21:11:44 | mriedem | and if it never landed in a cell, there is no compute to clean it up | |
| 21:12:06 | mriedem | seems like a good comment to add in the code as a reminder of that | |
| 21:12:33 | mriedem | we could do that in a follow up, like my ask for a comment about why we avoid the lazy-load in the context manager for sys meta | |
| 21:12:45 | mriedem | cburgess: done, and the bp in lp too | |
| 21:13:28 | cburgess | cool | |
| 21:13:30 | mriedem | this patch still doesn't have a test to make sure that the soft_delete case is handled when the instance is in cell0 | |
| 21:13:33 | dansmith | mriedem: yeah | |
| 21:13:55 | dansmith | mriedem: I can do that, or you can throw it in while you're stacking your others on top here | |
| 21:14:14 | mriedem | let me think about what i just said, | |
| 21:14:19 | dansmith | yeah, that... | |
| 21:14:22 | dansmith | would be a problem | |
| 21:14:27 | mriedem | if it's in cell0, again, it's we can't soft delete it | |
| 21:14:29 | dansmith | but there's also no resources to clean up | |
| 21:15:19 | mriedem | https://review.openstack.org/#/c/437222/7/nova/compute/api.py@2126 | |
| 21:16:39 | dansmith | that cast is just going to go into the ether | |
| 21:16:59 | dansmith | if you delete it again, it hard deletes right? | |
| 21:18:03 | openstackgerrit | Sarafraj Singh proposed openstack/nova-specs master: WIP: Replace live migration steps and delays with memory iteration logic https://review.openstack.org/443339 | |
| 21:20:25 | dansmith | mriedem: from the api perspective, what we have _might_ make the most sense | |
| 21:20:36 | dansmith | you soft delete, it stays around half deleted, | |
| 21:20:56 | dansmith | but never gets culled because there is no compute for it | |
| 21:20:57 | dansmith | then you hard delete it to make it go away | |
| 21:20:58 | dansmith | on the other hand, | |
| 21:21:09 | mriedem | you mean force-delete? | |
| 21:21:28 | dansmith | just making it kill the instance immediately if it's in cell0 also makes sense, since there's no reason to keep a dead instance around | |