Earlier  
Posted Nick Remark
#openstack-nova - 2022-08-28
17:29:46 opendevreview Balazs Gibizer proposed openstack/nova master: DNM: Enable pci in placement feature https://review.opendev.org/c/openstack/nova/+/854925
17:32:02 gibi if somebody is up early on Monday, the PCI series now ready up until https://review.opendev.org/c/openstack/nova/+/854119 , the patches above that has missing unit test coverage and doc, but the whole feature is covered in functional tests already
18:52:31 opendevreview Jan Hartkopf proposed openstack/nova master: add support for updating server's user_data https://review.opendev.org/c/openstack/nova/+/816157
20:34:15 opendevreview Balazs Gibizer proposed openstack/nova master: Split PCI pools per PF https://review.opendev.org/c/openstack/nova/+/854440
20:34:15 opendevreview Balazs Gibizer proposed openstack/nova master: Support resource_class and traits in PCI alias https://review.opendev.org/c/openstack/nova/+/853316
20:34:16 opendevreview Balazs Gibizer proposed openstack/nova master: Make allocation candidates available for scheduler filters https://review.opendev.org/c/openstack/nova/+/854119
20:34:16 opendevreview Balazs Gibizer proposed openstack/nova master: Map PCI pools to RP UUIDs https://review.opendev.org/c/openstack/nova/+/854118
20:34:17 opendevreview Balazs Gibizer proposed openstack/nova master: Store allocated RP in InstancePCIRequest https://review.opendev.org/c/openstack/nova/+/854121
20:34:17 opendevreview Balazs Gibizer proposed openstack/nova master: Filter PCI pools based on Placement allocation https://review.opendev.org/c/openstack/nova/+/854120
20:34:18 opendevreview Balazs Gibizer proposed openstack/nova master: Support cold migrate and resize with PCI tracking in placement https://review.opendev.org/c/openstack/nova/+/854247
20:34:18 opendevreview Balazs Gibizer proposed openstack/nova master: Func test for PCI in placement scheduling https://review.opendev.org/c/openstack/nova/+/854122
20:34:19 opendevreview Balazs Gibizer proposed openstack/nova master: Support evacuate with PCI in placement https://review.opendev.org/c/openstack/nova/+/854615
20:34:20 opendevreview Balazs Gibizer proposed openstack/nova master: Support same host resize with PCI in placement https://review.opendev.org/c/openstack/nova/+/854441
20:34:20 opendevreview Balazs Gibizer proposed openstack/nova master: Support unshelve with PCI in placement https://review.opendev.org/c/openstack/nova/+/854616
20:34:22 opendevreview Balazs Gibizer proposed openstack/nova master: Test multi create with PCI in placement https://review.opendev.org/c/openstack/nova/+/854663
20:34:22 opendevreview Balazs Gibizer proposed openstack/nova master: Test reschedule with PCI in placement https://review.opendev.org/c/openstack/nova/+/854626
20:34:24 opendevreview Balazs Gibizer proposed openstack/nova master: DNM: Enable pci in placement feature https://review.opendev.org/c/openstack/nova/+/854925
20:34:24 opendevreview Balazs Gibizer proposed openstack/nova master: Allow enabling PCI scheduling in Placement https://review.opendev.org/c/openstack/nova/+/854924
20:34:26 opendevreview Balazs Gibizer proposed openstack/nova master: Factor out base class for candidate aware filters https://review.opendev.org/c/openstack/nova/+/854929
21:15:05 opendevreview Balazs Gibizer proposed openstack/nova master: Make allocation candidates available for scheduler filters https://review.opendev.org/c/openstack/nova/+/854119
21:15:06 opendevreview Balazs Gibizer proposed openstack/nova master: Factor out base class for candidate aware filters https://review.opendev.org/c/openstack/nova/+/854929
21:15:06 opendevreview Balazs Gibizer proposed openstack/nova master: Filter PCI pools based on Placement allocation https://review.opendev.org/c/openstack/nova/+/854120
21:15:07 opendevreview Balazs Gibizer proposed openstack/nova master: Func test for PCI in placement scheduling https://review.opendev.org/c/openstack/nova/+/854122
21:15:07 opendevreview Balazs Gibizer proposed openstack/nova master: Store allocated RP in InstancePCIRequest https://review.opendev.org/c/openstack/nova/+/854121
21:15:08 opendevreview Balazs Gibizer proposed openstack/nova master: Support evacuate with PCI in placement https://review.opendev.org/c/openstack/nova/+/854615
21:15:08 opendevreview Balazs Gibizer proposed openstack/nova master: Support cold migrate and resize with PCI tracking in placement https://review.opendev.org/c/openstack/nova/+/854247
21:15:09 opendevreview Balazs Gibizer proposed openstack/nova master: Support unshelve with PCI in placement https://review.opendev.org/c/openstack/nova/+/854616
21:15:10 opendevreview Balazs Gibizer proposed openstack/nova master: Test reschedule with PCI in placement https://review.opendev.org/c/openstack/nova/+/854626
21:15:10 opendevreview Balazs Gibizer proposed openstack/nova master: Support same host resize with PCI in placement https://review.opendev.org/c/openstack/nova/+/854441
21:15:12 opendevreview Balazs Gibizer proposed openstack/nova master: Allow enabling PCI scheduling in Placement https://review.opendev.org/c/openstack/nova/+/854924
21:15:12 opendevreview Balazs Gibizer proposed openstack/nova master: Test multi create with PCI in placement https://review.opendev.org/c/openstack/nova/+/854663
21:15:14 opendevreview Balazs Gibizer proposed openstack/nova master: DNM: Enable pci in placement feature https://review.opendev.org/c/openstack/nova/+/854925
#openstack-nova - 2022-08-29
00:29:56 opendevreview Brett Milford proposed openstack/nova master: Handle "no RAM info was set" migration case https://review.opendev.org/c/openstack/nova/+/852002
01:05:46 opendevreview Brett Milford proposed openstack/nova master: Handle "no RAM info was set" migration case https://review.opendev.org/c/openstack/nova/+/852002
04:05:05 opendevreview Amit Uniyal proposed openstack/nova master: Adds a repoducer for post live migration fail https://review.opendev.org/c/openstack/nova/+/854499
07:07:18 gibi good morning
07:39:23 opendevreview Balazs Gibizer proposed openstack/nova master: Filter PCI pools based on Placement allocation https://review.opendev.org/c/openstack/nova/+/854120
07:39:24 opendevreview Balazs Gibizer proposed openstack/nova master: Store allocated RP in InstancePCIRequest https://review.opendev.org/c/openstack/nova/+/854121
07:39:24 opendevreview Balazs Gibizer proposed openstack/nova master: Factor out base class for candidate aware filters https://review.opendev.org/c/openstack/nova/+/854929
07:39:25 opendevreview Balazs Gibizer proposed openstack/nova master: Support cold migrate and resize with PCI tracking in placement https://review.opendev.org/c/openstack/nova/+/854247
07:39:25 opendevreview Balazs Gibizer proposed openstack/nova master: Func test for PCI in placement scheduling https://review.opendev.org/c/openstack/nova/+/854122
07:39:26 opendevreview Balazs Gibizer proposed openstack/nova master: Support unshelve with PCI in placement https://review.opendev.org/c/openstack/nova/+/854616
07:39:26 opendevreview Balazs Gibizer proposed openstack/nova master: Support evacuate with PCI in placement https://review.opendev.org/c/openstack/nova/+/854615
07:39:27 opendevreview Balazs Gibizer proposed openstack/nova master: Support same host resize with PCI in placement https://review.opendev.org/c/openstack/nova/+/854441
07:39:28 opendevreview Balazs Gibizer proposed openstack/nova master: Test multi create with PCI in placement https://review.opendev.org/c/openstack/nova/+/854663
07:39:28 opendevreview Balazs Gibizer proposed openstack/nova master: Test reschedule with PCI in placement https://review.opendev.org/c/openstack/nova/+/854626
07:39:30 opendevreview Balazs Gibizer proposed openstack/nova master: DNM: Enable pci in placement feature https://review.opendev.org/c/openstack/nova/+/854925
07:39:30 opendevreview Balazs Gibizer proposed openstack/nova master: Allow enabling PCI scheduling in Placement https://review.opendev.org/c/openstack/nova/+/854924
08:29:05 songwenping gibi: hi, can we delete the server group policy that is used by the vms?
08:31:07 sean-k-mooney songwenping: not really, you may be able to delete the server group but you will not be able to add those vms to anohter
08:31:46 sean-k-mooney https://docs.openstack.org/api-ref/compute/?expanded=delete-server-group-detail#delete-server-group
08:33:02 songwenping sean-k-mooney: thanks, but this will effect the vm's evacuate and migrate if delete.
08:33:09 sean-k-mooney songwenping: there is an api to delete the server group but just be aware that your exiting instances cand be added to a new server group in the future
08:33:47 sean-k-mooney if you delete the server group all affinity polices associated will be lost
08:35:23 songwenping why donnot we limit the delete?
08:35:41 sean-k-mooney limit the delete?
08:35:56 sean-k-mooney server groups are a normal tenant concept
08:36:08 sean-k-mooney so a project member should be able to create and or delete them
08:36:26 sean-k-mooney why would we limit the delete
08:36:58 songwenping no, if there are vms associated, we cannot delete the group.
08:37:32 sean-k-mooney thats really a teanat choice
08:37:37 sean-k-mooney we could block it
08:38:33 sean-k-mooney but we generally assume our tenant and oeprator are compitent by default
08:38:48 sean-k-mooney which is why we do not block delete falvors that are in user or images
08:39:54 sean-k-mooney deleteing an image potentially make a vm un evacuatatble
09:11:44 songwenping sean-k-mooney: thanks, got it. i have another question: on a customer's AMD server, the gpu's iommu group have many other devices which effects the passthrough to vm, how can we indivial the imommu group?
09:18:05 opendevreview Ghanshyam proposed openstack/nova master: Add documentation and releasenotes for RBAC change https://review.opendev.org/c/openstack/nova/+/854882
09:25:22 sean-k-mooney songwenping: did they set amd_iommu=on
09:25:39 songwenping yes
09:26:05 sean-k-mooney then they have 3 possiable path forward
09:26:36 sean-k-mooney 1 move the card to a pci slot that is directly connected to the cpu and not the chipset
09:26:39 songwenping when i set all the devices' driver to vfio-pci, the gpu can passthrough to the vm.
09:27:13 sean-k-mooney 2 check if the bios has the ablity to seperate the devie explictly
09:27:35 sean-k-mooney 3 use the out of tree kernel patch for iommu remapping
09:28:27 sean-k-mooney "PCIe ACS Override for bypassing IOMMU groups support." https://github.com/xanmod/linux-patches/blob/master/linux-5.19.y-xanmod/pci_acso/0001-pci-Enable-overrides-for-missing-ACS-capabilities.patch
09:30:11 sean-k-mooney songwenping: yes that a limitation of vfio-pci
09:30:21 sean-k-mooney "PCIe ACS Override for bypassing IOMMU groups support." https://github.com/xanmod/linux-patches/blob/master/linux-5.19.y-xanmod/pci_acso/0001-pci-Enable-overrides-for-missing-ACS-capabilities.patch
09:31:34 sean-k-mooney would allow you to force the device into its own iommu group if they cant take the simpler options of movign the card to be driectly conneccted to the cpu instead of the chipset
09:31:43 songwenping this patch is relatively new.
09:31:59 sean-k-mooney that version of it
09:32:09 sean-k-mooney the patch has been around for a few years
09:32:17 sean-k-mooney the orginal one is form 2018
09:32:36 sean-k-mooney correct 2013 https://lkml.org/lkml/2013/5/30/513
09:33:09 sean-k-mooney i honeestly dont know why this has not landed other then alex is busy with other things
09:33:17 sean-k-mooney it would be really really useful for vms
09:35:29 songwenping thanks, i will try to merge the patch.
09:36:03 gibi sean-k-mooney: I've reviewed the user_data and the rebuild bfv patches. I will go and dig into the func test part ofthe bfv patch now.
09:36:56 gibi sean-k-mooney, stephenfin: if you have cycles then the next 11 PCI patch is ready to land ;)
09:39:09 opendevreview Amit Uniyal proposed openstack/nova stable/victoria: add regression test case for bug 1978983 https://review.opendev.org/c/openstack/nova/+/854979
09:39:10 opendevreview Amit Uniyal proposed openstack/nova stable/victoria: For evacuation, ignore if task_state is not None https://review.opendev.org/c/openstack/nova/+/854980
09:57:39 admin1 hi .. i am getting this error: nova-compute Connection to libvirt failed: authentication failed: authentication failed: libvirt.libvirtError: authentication failed: authentication failed and the compute node is unable to register itself .. i am using kolla-ansible yoga ..
10:14:08 sean-k-mooney they changed how they connect
10:14:29 sean-k-mooney that is really a question for the kolla channel since nova was not involved in this change
10:14:50 sean-k-mooney admin1: they enabled more authentication by default
10:15:42 sean-k-mooney admin1: you can tempoarly disable ths use of sasl authentication https://github.com/openstack/kolla-ansible/blob/master/doc/source/reference/compute/libvirt-guide.rst#sasl-authentication
10:17:01 sean-k-mooney noonedeadpunk: was i chating to you about ^ in the past
10:17:09 sean-k-mooney triging to rememebr who hit that before
10:18:47 sean-k-mooney noonedeadpunk: porably wrong user name then
10:19:13 sean-k-mooney im trying to think who works at blizzard
10:19:37 opendevreview Amit Uniyal proposed openstack/nova stable/victoria: add regression test case for bug 1978983 https://review.opendev.org/c/openstack/nova/+/854979

Earlier   Later