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#openstack-nova - 2017-03-08
16:03:05 lyarwood mriedem: we don't appear to test this resize path during our swap_volume tempest tests btw, I'll follow up with that.
16:07:19 mriedem kashyap: ah there are 2 A9K volumes
16:07:22 mriedem 2 swap operations
16:07:34 mriedem 10GB A9K -> 10GB 3PAR,
16:07:42 kashyap And...
16:07:48 mriedem then 10GB 3PAR -> 15GB A9K
16:07:52 mriedem so that's the resize
16:08:03 kashyap Ah, okay, then we're talking about the the second one.
16:12:17 openstackgerrit Maciej Szankin proposed openstack/nova master: conf: fix netconf, my_ip and host are unclear https://review.openstack.org/441210
16:15:04 cburgess I know at least some of you are Lenovo ThinkPad users, what is the goto model these days?
16:16:25 mriedem cburgess: dansmith and melwitt have T460 i think
16:16:31 mriedem cburgess: i'm getting a P50
16:16:39 dansmith mriedem: I have a T460s
16:16:54 dansmith mriedem: but my choice is MBP 13" remember :)
16:16:55 mriedem lyarwood: for https://review.openstack.org/#/c/431540/ is that swap volume from A->B and B->A, or also A->B, B->C?
16:17:06 mriedem dansmith: yeah i know
16:18:07 lyarwood mriedem: both
16:18:33 cburgess dansmith mriedem Yeah I use MBP personally but asking for a friend (read parents). Thanks for the feedback
16:18:54 dansmith heh
16:19:42 mriedem cburgess: get them a chromebook then
16:19:43 openstackgerrit Sarafraj Singh proposed openstack/nova-specs master: Spec to add per instance timeout for LM https://review.openstack.org/442809
16:19:56 mriedem cheap and simple
16:20:10 med_ mfisch just bought an HP Spectre 360 15" -- nice gear cburgess
16:20:43 med_ though probably overkill for anyone's parents
16:20:45 cburgess mriedem For reasons I won't even begin to get into it needs to be windows with execl, and word, and outlook, and IE.
16:20:57 med_ unless they are Linus's kids
16:22:52 mriedem idk
16:22:52 mriedem cburgess: probably just so they can move their stuff and re-use the same tools, rather than upload existing docs to google drive or something
16:23:07 mriedem old people, including myself, do not like change
16:23:31 mriedem kashyap: yeah so i think the confirmation from danpb nails it, the first swap which is no resize is ok, but the 2nd which is the resize fails
16:23:53 mriedem med_: i can't remember the last time i've been carded since i don't drink
16:23:57 mriedem but maybe to get in
16:24:02 med_ good point.
16:24:31 mriedem lyarwood: yeah i think i thought about that test wrinkle at one point when talking with scottda about testing swap volume
16:24:48 mriedem it would be pretty simple, creating 2 volumes, where the 2nd is larger and we swap from small to big
16:25:06 kashyap mriedem: Ah, cool that you tied up that loose end with that analysis
16:25:33 mriedem edleafe: so i think the thing is all sorted out :L)
16:25:34 mriedem :)
16:25:59 edleafe mriedem: See? Bring me in, problem gets solved!
16:26:43 mriedem i do enjoy that the L3 guys from japan call me Matt-san
16:27:10 edleafe On IRC we'll call you mriedem-san from now on
16:27:55 mriedem in high school i got people to call me dave for a few weeks just because i liked the name
16:28:03 mriedem so call me dave
16:28:23 edleafe s/Matt/Dave/g
16:28:54 dansmith mriedem: weren't you a little old for such shenanigans in high school?
16:28:55 dansmith that's middle school stuff
16:30:08 artom mriedem, so https://en.wikipedia.org/wiki/David_Readman is you then?
16:31:53 mriedem dansmith: i think it was exactly the right time
16:32:35 dansmith heh
16:32:41 mriedem artom: ha, no i'm this guy http://www.swipco.org/contact-us/
16:32:47 mriedem Dave Riedemann, Housing Programs Administrator
16:33:15 mriedem under armor for a professional photo, classy
16:33:19 mriedem that's dave riedemann classy
16:33:31 mriedem that's mfing SW iowa classy
16:33:39 artom And lip gloss as well
16:34:03 mriedem no gloss required
16:34:13 artom You're just naturally fabulous
16:34:16 mriedem that's probably leftover bacon grease since it's iowa
16:34:33 mriedem pork and corn for every meal boys
16:34:53 artom Pork and Corn is the name of my Korn tribute band.
16:37:00 johnthetubaguy dansmith: melwitt: thinking about quota and resize
16:37:21 johnthetubaguy dansmith: melwitt: what if we only do a check when you request the resize, and actually not care about races for resize?
16:37:40 dansmith johnthetubaguy: well, that's what I meant by accept the leakiness
16:38:04 johnthetubaguy dansmith: melwitt: longer term I am tempted we just do it based on allocations in placement, so you end up needing double quota during the resize, as thats technically more accurate on the resource usage
16:38:05 dansmith johnthetubaguy: just depends on how concerned we are about people gaming that by the resize-all situation I mentioned
16:38:11 dansmith johnthetubaguy: yep
16:38:31 johnthetubaguy I was thinking about the folks that only had out enough quota for the given space they have
16:39:18 johnthetubaguy dansmith: crazy, crazy, idea, limit the number of resizes you are allowed to do at once
16:39:35 dansmith johnthetubaguy: with a quota or a static value?
16:39:48 dansmith johnthetubaguy: resizes are heavy so that's probably not a bad idea regardless
16:40:49 johnthetubaguy dansmith: I could go either way, a static conf, with the option of -1 might be enough (to save any API change for now)
16:41:22 dansmith johnthetubaguy: yeah, it's pretty much exactly like the "max parallel builds" and "max parallel migrations" confs we have now, just tenant-scoped
16:41:27 dansmith johnthetubaguy: but yeah, I like it
16:41:51 johnthetubaguy dansmith: yeah, per project rather than per host
16:41:55 dansmith yeah
16:42:00 dansmith sounds good to me
16:42:22 johnthetubaguy yeah, so check just on the way in, but limit the number you are allowed in conf
16:42:26 johnthetubaguy thats quite simple really
16:42:46 johnthetubaguy I quite like the double allocation eventually, once we have the placement thing working like that
16:43:21 sfinucan vladikr: little comment on https://review.openstack.org/#/c/430026. Happy to approve after
16:43:32 vladikr sfinucan, thanks
16:43:51 dansmith johnthetubaguy: yeah placement makes all of this easier when it gains knowledge of the project
16:43:59 dansmith johnthetubaguy: so wanna dump the above into a comment on there?
16:44:07 johnthetubaguy yup yup
16:44:12 dansmith rock on
16:45:41 sfinucan mriedem: Could I get the -2 lifted from https://review.openstack.org/#/c/345396/, please?
16:47:00 openstackgerrit Stephen Finucane proposed openstack/nova master: console: introduce basic framework for security proxying https://review.openstack.org/345396
16:47:01 openstackgerrit Stephen Finucane proposed openstack/nova master: console: introduce the VeNCrypt RFB authentication scheme https://review.openstack.org/345398
16:47:01 openstackgerrit Stephen Finucane proposed openstack/nova master: console: introduce framework for RFB authentication https://review.openstack.org/345397
16:47:02 openstackgerrit Stephen Finucane proposed openstack/nova master: console: provide an RFB security proxy implementation https://review.openstack.org/345399
16:47:15 johnthetubaguy dansmith: added a comment, double check that makes sense
16:49:04 dansmith johnthetubaguy: yep thanks
16:49:19 openstackgerrit Matthew Booth proposed openstack/nova master: fdatasync() downloaded images before use https://review.openstack.org/441246
16:49:20 openstackgerrit Matthew Booth proposed openstack/nova master: Ensure image conversion flushes output data to disk https://review.openstack.org/443230
16:50:40 mdbooth sdague: You were +2 on https://review.openstack.org/#/c/441246/. I just changed the commit message to reflect that there's a second part to the puzzle.
16:51:30 mdbooth (Also, there's a second part to the puzzle ;))
16:59:02 mriedem sfinucan: nope
16:59:07 mriedem sfinucan: the blueprint isn't approved
16:59:11 mriedem and i don't see a re-proposed spec
16:59:53 sfinucan mriedem: Ah, I only thought -2s only applied after spec approval deadline. I'll resub the spec now

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