| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2023-12-21 | |||
| 16:55:03 | sean-k-mooney | oh ok | |
| 16:55:13 | sean-k-mooney | that can be ignored entirly | |
| 16:55:43 | sean-k-mooney | well it depends so is it causing an error with booting the vm | |
| 16:56:13 | gksk | any solution for this issue? | |
| 16:56:37 | sean-k-mooney | gksk: ther eare two reason this happens oen is not an error the other means you had an infra probelm | |
| 16:56:53 | sean-k-mooney | are you runign nova api under a wsgi server like appche | |
| 16:57:25 | sean-k-mooney | if you are and its not causing the vm creation to fail | |
| 16:57:46 | gksk | No basically when I try to create another vm on the same host (compute node ) immediately the previous vm is coming to active state | |
| 16:58:01 | sean-k-mooney | then this is just because apache kills the wsgi application after the request suspendign the heatbeat and causing the connection to close | |
| 16:58:23 | gksk | do we have any fix for this | |
| 16:58:26 | gksk | ? | |
| 16:59:04 | sean-k-mooney | it depend on why the conenction was closed | |
| 16:59:23 | sean-k-mooney | we have once ase where this is prented that we do not consider a bug as it not fixable in nova | |
| 16:59:38 | sean-k-mooney | if it impacts the spawnign fo a vm and result in it going to error | |
| 16:59:51 | sean-k-mooney | it might be a diffent edgecase that might be a fixable bug | |
| 16:59:51 | gksk | I am not sure why conenction was closed | |
| 17:00:31 | sean-k-mooney | lets start by determing how your runing nova-api | |
| 17:00:43 | sean-k-mooney | are you using the nova-api binary or runing it as a wsgi applcition on a webserver | |
| 17:01:30 | gksk | no I am using nova-api binary | |
| 17:02:06 | sean-k-mooney | ok in that case that messge would indicate that the tcp connection to rabbit was closed likely due to a networkign issue | |
| 17:02:25 | sean-k-mooney | when using nova-api directly it runnign under the eventlet webserver | |
| 17:03:06 | sean-k-mooney | that webserver will not terminate the rabbitmq connect based on the time form the last request | |
| 17:03:18 | sean-k-mooney | it will keep it open wiht a heatbeat | |
| 17:03:42 | sean-k-mooney | can you confrim taht you have https://docs.openstack.org/nova/latest/configuration/config.html#oslo_messaging_rabbit.heartbeat_in_pthread set ot false | |
| 17:04:24 | gksk | Let me check | |
| 17:04:28 | gksk | give me 2 mins | |
| 17:06:31 | sean-k-mooney | heartbeat_in_pthread=true is only for runing under a wsgi server like apache mod_wsgi and is knwo to break running under eventlet | |
| 17:06:47 | sean-k-mooney | so in your config its imporant to set that to false | |
| 17:06:53 | sean-k-mooney | which is the default | |
| 17:07:22 | opendevreview | Sylvain Bauza proposed openstack/nova master: Check if destination can support the src mdev types https://review.opendev.org/c/openstack/nova/+/904177 | |
| 17:07:23 | opendevreview | Sylvain Bauza proposed openstack/nova master: WIP reserve mdevs to return to the source https://review.opendev.org/c/openstack/nova/+/904209 | |
| 17:09:30 | gksk | Hi Sean | |
| 17:09:40 | gksk | heartbeat_in_pthread is false in nova conf | |
| 17:09:46 | sean-k-mooney | ack | |
| 17:09:46 | gksk | but its commented out | |
| 17:09:53 | sean-k-mooney | ya thats the default | |
| 17:09:57 | gksk | do we need to uncomment it | |
| 17:09:58 | sean-k-mooney | so that is fine | |
| 17:10:09 | sean-k-mooney | no its false unless you set it otherwise | |
| 17:10:16 | gksk | okay | |
| 20:02:08 | opendevreview | Merged openstack/nova stable/2023.1: Fix traits to cpu flags mapping https://review.opendev.org/c/openstack/nova/+/903444 | |
| #openstack-nova - 2023-12-22 | |||
| 02:02:31 | opendevreview | melanie witt proposed openstack/nova master: block_device: Add encryption attributes to swap disks https://review.opendev.org/c/openstack/nova/+/884312 | |
| 02:02:32 | opendevreview | melanie witt proposed openstack/nova master: libvirt: Configure and teardown ephemeral encryption secrets https://review.opendev.org/c/openstack/nova/+/826754 | |
| 02:02:32 | opendevreview | melanie witt proposed openstack/nova master: imagebackend: Add support to libvirt_info for LUKS based encryption https://review.opendev.org/c/openstack/nova/+/826755 | |
| 02:02:33 | opendevreview | melanie witt proposed openstack/nova master: Add encryption support to convert_image https://review.opendev.org/c/openstack/nova/+/870934 | |
| 02:02:33 | opendevreview | melanie witt proposed openstack/nova master: Support create with ephemeral encryption for qcow2 https://review.opendev.org/c/openstack/nova/+/870932 | |
| 02:02:34 | opendevreview | melanie witt proposed openstack/nova master: Support resize with ephemeral encryption for qcow2 https://review.opendev.org/c/openstack/nova/+/870933 | |
| 02:02:34 | opendevreview | melanie witt proposed openstack/nova master: Add hw_ephemeral_encryption_secret_uuid image property https://review.opendev.org/c/openstack/nova/+/870935 | |
| 02:02:35 | opendevreview | melanie witt proposed openstack/nova master: Add encryption support to qemu-img rebase https://review.opendev.org/c/openstack/nova/+/870936 | |
| 02:02:36 | opendevreview | melanie witt proposed openstack/nova master: Support snapshot with ephemeral encryption for qcow2 https://review.opendev.org/c/openstack/nova/+/870937 | |
| 02:02:36 | opendevreview | melanie witt proposed openstack/nova master: Support rebuild and unshelve with ephemeral encryption https://review.opendev.org/c/openstack/nova/+/870939 | |
| 02:02:38 | opendevreview | melanie witt proposed openstack/nova master: Support rescue with ephemeral encryption https://review.opendev.org/c/openstack/nova/+/873675 | |
| 02:02:38 | opendevreview | melanie witt proposed openstack/nova master: libvirt: Introduce support for qcow2 with LUKS https://review.opendev.org/c/openstack/nova/+/772273 | |
| 02:02:40 | opendevreview | melanie witt proposed openstack/nova master: WIP libvirt: Introduce support for raw with LUKS https://review.opendev.org/c/openstack/nova/+/884313 | |
| 02:02:40 | opendevreview | melanie witt proposed openstack/nova master: WIP libvirt: Introduce support for rbd with LUKS https://review.opendev.org/c/openstack/nova/+/889912 | |
| 02:02:42 | opendevreview | melanie witt proposed openstack/nova master: Reject resize API requests with conflicting ephemeral encryption https://review.opendev.org/c/openstack/nova/+/904240 | |
| 06:31:03 | opendevreview | melanie witt proposed openstack/nova master: Reject resize API requests with conflicting ephemeral encryption https://review.opendev.org/c/openstack/nova/+/904240 | |
| 06:31:03 | opendevreview | melanie witt proposed openstack/nova master: libvirt: Introduce support for qcow2 with LUKS https://review.opendev.org/c/openstack/nova/+/772273 | |
| 06:31:04 | opendevreview | melanie witt proposed openstack/nova master: WIP libvirt: Introduce support for raw with LUKS https://review.opendev.org/c/openstack/nova/+/884313 | |
| 06:31:04 | opendevreview | melanie witt proposed openstack/nova master: WIP libvirt: Introduce support for rbd with LUKS https://review.opendev.org/c/openstack/nova/+/889912 | |
| 06:42:25 | opendevreview | melanie witt proposed openstack/nova master: DNM test ephemeral encryption + resize: qcow2, raw, rbd https://review.opendev.org/c/openstack/nova/+/862416 | |
| 07:00:43 | opendevreview | melanie witt proposed openstack/nova master: WIP libvirt: Introduce support for rbd with LUKS https://review.opendev.org/c/openstack/nova/+/889912 | |
| 10:46:08 | opendevreview | Sylvain Bauza proposed openstack/nova master: WIP reserve mdevs to return to the source https://review.opendev.org/c/openstack/nova/+/904209 | |
| 10:46:08 | opendevreview | Sylvain Bauza proposed openstack/nova master: WIP: Modify the mdevs in the migrate XML https://review.opendev.org/c/openstack/nova/+/904258 | |
| 10:46:57 | opendevreview | Sylvain Bauza proposed openstack/nova master: WIP: Modify the mdevs in the migrate XML https://review.opendev.org/c/openstack/nova/+/904258 | |
| 10:48:07 | bauzas | aaaand I'm done with writing the mdev live-migration series \o/ | |
| 10:48:30 | bauzas | (well, I need to update the tests for sure, but people can start to look at the series) | |
| 13:52:46 | sean-k-mooney | bauzas: it would be interestign to see what happens if you treid that with mtty | |
| 13:53:09 | bauzas | sean-k-mooney: I'll do this when I'm back from pto | |
| 13:53:30 | sean-k-mooney | ack even if it technially does not supprot it yet im wondering if qemu/libvirt will allow it | |
| 13:53:52 | bauzas | you mean about mtty ? | |
| 13:53:56 | sean-k-mooney | yep | |
| 13:54:00 | bauzas | it should work | |
| 13:54:06 | sean-k-mooney | so the mtty live migration patches have not landed yet | |
| 13:54:17 | bauzas | no, they did | |
| 13:54:18 | sean-k-mooney | but im wondiring if qemu careas and ifit will jsut allow the live migrtation | |
| 13:54:20 | sean-k-mooney | oh | |
| 13:54:22 | sean-k-mooney | coll | |
| 13:54:25 | sean-k-mooney | *cool | |
| 13:54:44 | bauzas | "Fixed in Build": kernel-5.14.0-402.el9 | |
| 13:54:46 | sean-k-mooney | https://github.com/torvalds/linux/commit/2b88119e35b00d8cb418d86abbace3b90a993bd7 | |
| 13:55:00 | sean-k-mooney | bauzas: thats downstream ignore that number | |
| 13:55:05 | sean-k-mooney | its part of 6.7 rc1 | |
| 13:55:12 | sean-k-mooney | so it will be in the next kernel release | |
| 13:55:40 | bauzas | opkay | |
| 13:55:48 | sean-k-mooney | once 6.7 is release we shoudl eb able to use the mainline package to install 6.7 | |
| 13:55:49 | bauzas | anyway, I'm done | |
| 13:55:59 | bauzas | I just look at some test issue | |
| 13:55:59 | sean-k-mooney | and then compile that version | |
| 13:56:05 | bauzas | but then I'll stop to work | |
| 13:56:12 | sean-k-mooney | ack | |
| 13:56:31 | sean-k-mooney | ill be around for a while but ill see if i can skim over it | |
| 13:56:40 | sean-k-mooney | if not ill take a look when im back on the 8th | |
| 14:01:13 | bauzas | ++ | |
| 14:01:33 | bauzas | if you want, you can quickly look at what I wrote for the design | |
| 14:01:52 | bauzas | I added two fields in the object | |
| 14:30:20 | sean-k-mooney | bauzas: by the way i think a major team of the D cycle will be decoupling nova form eventlet as that is likely to become a comunity wide goal to complete in the next 1-2 years | |
| 14:30:33 | bauzas | yup, I saw | |
| 14:30:37 | sean-k-mooney | bauzas: i have been looking at the low haning fruit | |
| 14:30:57 | sean-k-mooney | and there are a few small things i think we can do today or this cycle to make that simpler | |