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Posted Nick Remark
#openstack-nova - 2021-04-23
15:33:19 lyarwood agreed
15:33:25 bauzas that's a reasonable concern and we should somehow understand what are the benefits of keeping such code
15:33:25 bauzas that's a reasonable concern and we should somehow understand what are the benefits of keeping such code
15:34:44 bauzas looking at the compute-hyperv repo, this sounds a fork
15:34:44 bauzas looking at the compute-hyperv repo, this sounds a fork
16:10:07 artom sean-k-mooney, so for my own education - if the MTU is going down, telling the guest OS via some means (DHCP?) is enough, no? Because incoming packets will presumably have the new smaller MTU, and so will "fit" on the tap device. So the guest just needs to know to reduce the size of what it sends.
16:10:07 artom sean-k-mooney, so for my own education - if the MTU is going down, telling the guest OS via some means (DHCP?) is enough, no? Because incoming packets will presumably have the new smaller MTU, and so will "fit" on the tap device. So the guest just needs to know to reduce the size of what it sends.
16:10:45 artom The problem comes if the MTU goes up. In that case, the tap device does need to have its MTU increased, to accommodate the larger incoming packets.
16:10:46 artom The problem comes if the MTU goes up. In that case, the tap device does need to have its MTU increased, to accommodate the larger incoming packets.
16:13:37 sean-k-mooney artom: it will be eventually
16:13:37 sean-k-mooney artom: it will be eventually
16:13:41 sean-k-mooney artom: but we already do this
16:13:41 sean-k-mooney artom: but we already do this
16:14:04 sean-k-mooney artom: neutron advertises the mtu to the guest in dhcp for quite a long time
16:14:04 sean-k-mooney artom: neutron advertises the mtu to the guest in dhcp for quite a long time
16:14:17 sean-k-mooney and it will update the value when you update it in the api
16:14:17 sean-k-mooney and it will update the value when you update it in the api
16:14:38 sean-k-mooney but the guest wont ask for a dhcp update until half its remaining lease is avaible
16:14:38 sean-k-mooney but the guest wont ask for a dhcp update until half its remaining lease is avaible
16:14:50 sean-k-mooney a normal leas is between 1-7 days
16:14:50 sean-k-mooney a normal leas is between 1-7 days
16:15:04 sean-k-mooney so it would be multiple days typeicaly until it was informed
16:15:04 artom Ah, and there's no "gratuitous DHCP"
16:15:04 sean-k-mooney so it would be multiple days typeicaly until it was informed
16:15:04 artom Ah, and there's no "gratuitous DHCP"
16:15:14 sean-k-mooney artom: not that im aware of
16:15:14 sean-k-mooney artom: not that im aware of
16:15:19 sean-k-mooney brb getting a drink
16:15:19 sean-k-mooney brb getting a drink
16:17:19 artom Your clients have to support this mechanism, of course."
16:17:19 artom https://www.ietf.org/rfc/rfc3203.txt
16:17:19 artom "There is a FORCERENEW message that your DHCP server can issue to clients:
16:17:19 artom Your clients have to support this mechanism, of course."
16:17:19 artom https://www.ietf.org/rfc/rfc3203.txt
16:17:19 artom "There is a FORCERENEW message that your DHCP server can issue to clients:
16:17:24 artom https://networkengineering.stackexchange.com/questions/25618/dhcp-option-26-mtu-queries
16:17:24 artom https://networkengineering.stackexchange.com/questions/25618/dhcp-option-26-mtu-queries
16:22:51 artom sean-k-mooney, err, the query string is encrypted in SSL
16:22:51 artom sean-k-mooney, err, the query string is encrypted in SSL
16:23:04 artom The host isn't for SNI
16:23:04 artom The host isn't for SNI
16:23:10 artom But the query stirng is
16:23:10 artom But the query stirng is
16:30:10 sean-k-mooney oh ok
16:30:16 sean-k-mooney so ssl is the fix?
16:30:16 sean-k-mooney so ssl is the fix?
16:34:59 artom sean-k-mooney, for MTIM snooping, yes
16:34:59 artom sean-k-mooney, for MTIM snooping, yes
16:35:03 artom *MITM
16:35:03 artom *MITM
16:48:49 lyarwood melwitt: https://review.opendev.org/c/openstack/nova/+/757307 - would you mind checking this out today if you have time after ptg?
16:48:49 lyarwood melwitt: https://review.opendev.org/c/openstack/nova/+/757307 - would you mind checking this out today if you have time after ptg?
16:51:41 melwitt lyarwood: sure
16:51:41 melwitt lyarwood: sure
16:58:33 lyarwood thanks
22:00:13 openstackgerrit Dmitrii Shcherbakov proposed openstack/nova-specs master: Introduce Transport Nodes https://review.opendev.org/c/openstack/nova-specs/+/787458
#openstack-nova - 2021-04-24
02:38:08 openstackgerrit Merged openstack/nova stable/train: libvirt: Increase incremental and max sleep time during device detach https://review.opendev.org/c/openstack/nova/+/757307
02:38:08 openstackgerrit Merged openstack/nova stable/train: libvirt: Increase incremental and max sleep time during device detach https://review.opendev.org/c/openstack/nova/+/757307
09:37:07 openstackgerrit Merged openstack/nova master: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787712
09:37:07 openstackgerrit Merged openstack/nova master: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787712
09:37:38 openstackgerrit Merged openstack/nova master: Switch to new rolevar for run-tempest role https://review.opendev.org/c/openstack/nova/+/775040
09:37:38 openstackgerrit Merged openstack/nova master: Switch to new rolevar for run-tempest role https://review.opendev.org/c/openstack/nova/+/775040
15:55:30 openstackgerrit Lee Yarwood proposed openstack/nova stable/wallaby: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787839
15:55:30 openstackgerrit Lee Yarwood proposed openstack/nova stable/wallaby: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787839
17:48:36 openstackgerrit Merged openstack/nova master: Move instance power state check to _detach_with_retry https://review.opendev.org/c/openstack/nova/+/778918
17:48:36 openstackgerrit Merged openstack/nova master: Move instance power state check to _detach_with_retry https://review.opendev.org/c/openstack/nova/+/778918
#openstack-nova - 2021-04-25
02:47:56 openstackgerrit Wenping Song proposed openstack/python-novaclient master: Dropping lower constraints testing https://review.opendev.org/c/openstack/python-novaclient/+/787860
02:47:56 openstackgerrit Wenping Song proposed openstack/python-novaclient master: Dropping lower constraints testing https://review.opendev.org/c/openstack/python-novaclient/+/787860
03:00:48 openstackgerrit Wenping Song proposed openstack/placement master: Dropping lower constraints testing https://review.opendev.org/c/openstack/placement/+/787863
03:00:48 openstackgerrit Wenping Song proposed openstack/placement master: Dropping lower constraints testing https://review.opendev.org/c/openstack/placement/+/787863
03:15:29 openstackgerrit Wenping Song proposed openstack/nova master: Dropping lower constraints testing https://review.opendev.org/c/openstack/nova/+/787866
03:15:29 openstackgerrit Wenping Song proposed openstack/nova master: Dropping lower constraints testing https://review.opendev.org/c/openstack/nova/+/787866
20:34:27 openstackgerrit Lee Yarwood proposed openstack/nova stable/victoria: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787901
20:34:27 openstackgerrit Lee Yarwood proposed openstack/nova stable/victoria: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787901
20:34:50 openstackgerrit Lee Yarwood proposed openstack/nova stable/ussuri: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787902
20:34:50 openstackgerrit Lee Yarwood proposed openstack/nova stable/ussuri: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787902
20:35:12 openstackgerrit Lee Yarwood proposed openstack/nova stable/train: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787903
#openstack-nova - 2021-04-26
07:55:54 lyarwood elod / bauzas / melwitt ; https://review.opendev.org/q/project:openstack%252Fnova+branch:stable%252Fwallaby+status:open - morning, I've got a few backports proposed to wallaby already, would you be able to take a look this week? Thanks in advance!
07:55:54 lyarwood elod / bauzas / melwitt ; https://review.opendev.org/q/project:openstack%252Fnova+branch:stable%252Fwallaby+status:open - morning, I've got a few backports proposed to wallaby already, would you be able to take a look this week? Thanks in advance!
07:59:02 bauzas lyarwood: sure, will do
07:59:02 bauzas lyarwood: sure, will do
07:59:14 bauzas lyarwood: thanks for working on it
07:59:15 bauzas lyarwood: thanks for working on it
08:02:22 elod lyarwood: I'll also prioritize them!
08:02:23 elod lyarwood: I'll also prioritize them!
08:04:53 lyarwood thanks both
08:04:53 lyarwood thanks both
08:38:56 xinranwang hi gibi and alex_xu, I have re-proposed the smartnic spec in xena release with some changes according to the discussion under the implementation patch, the overall workflow is as same as wallaby's one. Could you please help to review it when you got time？ https://review.opendev.org/c/openstack/nova-specs/+/783632
08:38:56 xinranwang hi gibi and alex_xu, I have re-proposed the smartnic spec in xena release with some changes according to the discussion under the implementation patch, the overall workflow is as same as wallaby's one. Could you please help to review it when you got time？ https://review.opendev.org/c/openstack/nova-specs/+/783632
08:39:37 xinranwang @gibi
08:39:37 xinranwang @gibi
08:57:56 openstackgerrit Lee Yarwood proposed openstack/nova stable/train: Rebase qcow2 images when unshelving an instance https://review.opendev.org/c/openstack/nova/+/785627
08:58:54 openstackgerrit Lee Yarwood proposed openstack/nova stable/ussuri: Rebase qcow2 images when unshelving an instance https://review.opendev.org/c/openstack/nova/+/785625
08:58:55 openstackgerrit Lee Yarwood proposed openstack/nova stable/ussuri: Rebase qcow2 images when unshelving an instance https://review.opendev.org/c/openstack/nova/+/785625
08:58:56 openstackgerrit Lee Yarwood proposed openstack/nova stable/ussuri: Update image_base_image_ref during rebuild. https://review.opendev.org/c/openstack/nova/+/787943
09:00:01 openstackgerrit Lee Yarwood proposed openstack/nova stable/train: Update image_base_image_ref during rebuild. https://review.opendev.org/c/openstack/nova/+/787945
09:33:36 openstackgerrit Lee Yarwood proposed openstack/nova stable/train: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787903
09:33:36 openstackgerrit Lee Yarwood proposed openstack/nova stable/train: guestfs: With libguestfs >= v1.41.1 decode returned bytes to string https://review.opendev.org/c/openstack/nova/+/787903
12:45:48 openstackgerrit Merged openstack/nova stable/ussuri: libvirt: 'video.vram' property must be an integer https://review.opendev.org/c/openstack/nova/+/757617
12:45:49 openstackgerrit Merged openstack/nova stable/ussuri: libvirt: 'video.vram' property must be an integer https://review.opendev.org/c/openstack/nova/+/757617

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