| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2020-06-10 | |||
| 15:39:01 | stephenfin | yup, all fair points | |
| 15:39:09 | stephenfin | it'd just be nice have the optional, is all | |
| 15:39:15 | stephenfin | *the option | |
| 15:53:30 | openstackgerrit | Dan Smith proposed openstack/nova master: DNM: Try to make a glance multistore job https://review.opendev.org/734184 | |
| 16:13:21 | openstackgerrit | Jiri Suchomel proposed openstack/nova master: Add ability to download Glance images into the libvirt image cache via RBD https://review.opendev.org/574301 | |
| 16:16:14 | stephenfin | sean-k-mooney: your cherry-picked from lines are wrong in this https://review.opendev.org/#/c/728057/ | |
| 16:19:18 | sean-k-mooney | they may be yes | |
| 16:19:24 | sean-k-mooney | i did it via the gerrit ui | |
| 16:23:16 | openstackgerrit | Stephen Finucane proposed openstack/nova stable/train: Silence amqp heartbeat warning https://review.opendev.org/728057 | |
| 16:23:52 | mandre | hi, quick question regarding the hw_scsi_model and hw_disk_bus glance image annotations. Did nova always had support for them? and if we specify a virt driver that the hypervison doesn't support, does it fallback to the default driver? | |
| 16:24:05 | mandre | Context is, I'm wondering if it's safe to set the hw_scsi_model=virtio-scsi and hw_disk_bus=scsi annotations for my images, not knowing what the environment will be. | |
| 16:25:26 | sean-k-mooney | mandre: yes well for several years | |
| 16:25:37 | sean-k-mooney | it predates icehouse | |
| 16:26:09 | sean-k-mooney | mandre: technically you could detect it via the glance metadta api | |
| 16:26:25 | sean-k-mooney | but if the could cupport nova v2 api it also support them | |
| 16:26:43 | sean-k-mooney | mandre the issue is that the values are virt driver dependnet | |
| 16:27:00 | sean-k-mooney | so if you dont know what hyperviror your cloud is using you don tknow what value are vaild | |
| 16:27:24 | sean-k-mooney | if you know that its libvirt then those values will work | |
| 16:27:33 | mandre | cool, so that answers the first part of the question, we're not deploying on anything that is older that queens I think | |
| 16:28:26 | sean-k-mooney | as of ussuri maybe train we also report the support models to placment as traits | |
| 16:28:52 | sean-k-mooney | just an fyi but plamcnet is an admin only api normally so that may or may not be helpful to you | |
| 16:29:38 | mandre | right, we won't be able to use placement because we need to deploy as tenant | |
| 16:31:30 | sean-k-mooney | ya so if you know its libvirt then as i siad those values will work | |
| 16:31:37 | mandre | is there a way to progmatically discover the hypervisor as a tenant? | |
| 16:31:44 | sean-k-mooney | no | |
| 16:31:48 | sean-k-mooney | and that is intentional | |
| 16:31:52 | sean-k-mooney | as an admin yes | |
| 16:31:58 | sean-k-mooney | via the hyperviors api | |
| 16:32:15 | mandre | fair enough, just checking :) | |
| 16:32:35 | openstackgerrit | Stephen Finucane proposed openstack/nova stable/stein: libvirt: avoid cpu check at s390x arch https://review.opendev.org/701526 | |
| 16:33:00 | sean-k-mooney | mandre: you can boot a vm and then you can kind fo tell form inside the vm | |
| 16:34:29 | mandre | so if I set a driver via hw_scsi_model that the hypervisor doesn't support, it won't be able to boot the VM? or is there a fallback mechanism? | |
| 16:34:53 | sean-k-mooney | if you set it and its not supported it wont boot | |
| 16:35:02 | sean-k-mooney | because we could not fullfile your request | |
| 16:35:22 | mandre | OK | |
| 16:37:03 | sean-k-mooney | mandre: if you boot a vm with a default image and run lscpi like this http://paste.openstack.org/show/794593/ | |
| 16:37:19 | sean-k-mooney | and you see 00:02.0 PCI bridge: Red Hat, Inc. QEMU PCIe Root port for example | |
| 16:37:36 | sean-k-mooney | you basically know it either libvirt/kvm or xen | |
| 16:37:42 | openstackgerrit | Stephen Finucane proposed openstack/nova stable/stein: Create instance action when burying in cell0 https://review.opendev.org/729531 | |
| 16:38:03 | sean-k-mooney | you can also infer the hypervior in other ways | |
| 16:39:27 | mandre | sean-k-mooney: thanks for the help | |
| 16:39:51 | sean-k-mooney | hyperv and vmware all have similr things you can look for | |
| 16:40:08 | sean-k-mooney | if you run lspci on hyperv for example it will almsot be empty | |
| 16:40:26 | sean-k-mooney | there nics and disk dont show up as pci device in the normal way | |
| 16:40:47 | sean-k-mooney | in vmware the nic model will be a special vmware one by defualt at least | |
| 16:41:25 | sean-k-mooney | mandre: so if you are enruling you applcaiton on a generic cloud that is one way to figure it out. | |
| 16:42:05 | openstackgerrit | Stephen Finucane proposed openstack/nova stable/stein: Add admin doc information about image cache resource accounting https://review.opendev.org/732542 | |
| 16:45:17 | mandre | sean-k-mooney: IIUC as a tenant there is no other way than spinning a VM to guess the hypervisor, so we may refrain from adding the image annotations since we won't know the environment in advance | |
| 16:46:19 | sean-k-mooney | well we are discussing worlad onboarding or VNF onboaridng right | |
| 16:46:34 | sean-k-mooney | i assume you are a vendor of a product that runs or can run on openstack | |
| 16:47:11 | sean-k-mooney | if so you have a few options the first is to document your miniurm and recommended setting when onboarnidng your applcation | |
| 16:47:26 | sean-k-mooney | if you atomate that you can add a config or do auto detection | |
| 16:48:32 | sean-k-mooney | but its likely that you will have implcit depenencies in your applcation that will only work on some hypervieors so targeting 1 or a limites set will roably be requried jsut from a vlaidation perspective | |
| 16:48:49 | sean-k-mooney | most openstack cloud usei libvirt/kvm | |
| 16:49:02 | sean-k-mooney | and all that use libvirt/kvm will support those options | |
| 16:49:43 | sean-k-mooney | if you plan to also support vmware, powervm or hyperv then you have to explore one of the other options | |
| 16:49:44 | mandre | ok, that's good info. | |
| 16:49:53 | sean-k-mooney | e.g. confg or docs | |
| 16:52:25 | mandre | this is for the openshift installer on openstack platforms, so there's a good chance the hypervisor will be libvirt/kvm. If using vmware or hyperv, it's likely they'll deploy directly on vsphere or azure. | |
| 17:16:57 | openstack | bug 1881455 in OpenStack Compute (nova) "migrate server reporting list index out of bound" [Undecided,In progress] https://launchpad.net/bugs/1881455 - Assigned to Stephen Finucane (stephenfinucane) | |
| 17:16:57 | openstackgerrit | Merged openstack/nova master: Add reproducer for bug #1881455 https://review.opendev.org/733667 | |
| 17:17:14 | openstackgerrit | Merged openstack/nova master: Use 'Exception.__traceback__' for versioned notifications https://review.opendev.org/733668 | |
| 17:17:23 | openstackgerrit | Merged openstack/nova stable/ussuri: libvirt: Don't delete disks on shared storage during evacuate https://review.opendev.org/731248 | |
| 17:17:27 | openstackgerrit | Stephen Finucane proposed openstack/nova stable/rocky: Remove 'test_cold_migrate_with_physnet_fails' test https://review.opendev.org/703115 | |
| 17:17:28 | openstackgerrit | Stephen Finucane proposed openstack/nova stable/rocky: Block rebuild when NUMA topology changed https://review.opendev.org/703116 | |
| 17:17:29 | openstackgerrit | Stephen Finucane proposed openstack/nova stable/rocky: FUP for in-place numa rebuild https://review.opendev.org/703118 | |
| 17:17:29 | openstackgerrit | Stephen Finucane proposed openstack/nova stable/rocky: Disable NUMATopologyFilter on rebuild https://review.opendev.org/703117 | |
| 17:24:43 | stephenfin | sean-k-mooney: addressed some nits from elod on that btw ^ Figure we still want it to land | |
| 17:27:58 | openstackgerrit | Stephen Finucane proposed openstack/nova master: Remove unnecessary retrieval of Migration object https://review.opendev.org/730351 | |
| 17:27:59 | openstackgerrit | Stephen Finucane proposed openstack/nova master: Remove unused function parameters https://review.opendev.org/730352 | |
| 17:41:51 | elod | thanks stephenfin for the many stable reviews and patch updates :) | |
| 17:42:04 | stephenfin | np :) | |
| 18:45:20 | openstackgerrit | Merged openstack/nova stable/ussuri: compute: Allow snapshots to be created from PAUSED volume backed instances https://review.opendev.org/729174 | |
| 18:45:26 | openstackgerrit | Merged openstack/nova stable/ussuri: Remove stale nested backport from InstancePCIRequests https://review.opendev.org/725931 | |
| #openstack-nova - 2020-06-11 | |||
| 02:46:54 | openstackgerrit | sunhao proposed openstack/nova master: Add checks for volume status when rebuilding https://review.opendev.org/734734 | |
| 04:44:02 | openstackgerrit | sunhao proposed openstack/nova master: Add checks for volume status when rebuilding https://review.opendev.org/734734 | |
| 06:22:13 | frickler | sean-k-mooney: implemented a first draft of your idea regarding pip3 in https://review.opendev.org/735058 , tested only on focal so far, waiting for test results on other distros. ideally all of them would no longer need this whole manual installation thing anymore | |
| 07:18:59 | openstackgerrit | Harshavardhan Metla proposed openstack/nova master: Raising a failure in case of 403 https://review.opendev.org/735068 | |
| 07:25:02 | openstackgerrit | Marek Lyčka proposed openstack/nova-specs master: Enable REST quiescing https://review.opendev.org/702810 | |
| 08:18:36 | openstackgerrit | Marek Lyčka proposed openstack/nova-specs master: Enable REST quiescing https://review.opendev.org/702810 | |
| 08:56:20 | openstackgerrit | Alexandre Arents proposed openstack/nova stable/stein: Reserve DISK_GB resource for the image cache https://review.opendev.org/732529 | |
| 09:08:54 | bauzas | late morning hello world | |
| 09:09:07 | bauzas | was on teaching mode for my kid... | |
| 09:17:48 | gibi | bauzas: o/ | |
| 09:18:07 | bauzas | specs writing and reviewing day FTW (hopefully) | |
| 09:18:17 | bauzas | gibi: if you have some of them you want me to look... | |
| 09:18:38 | bauzas | gibi: btw. tomorrow will be a Red Hat worlwide PTO | |
| 09:18:53 | bauzas | gibi: so you won't see all of us I think | |
| 09:19:00 | gibi | bauzas: I looket throught the open specs, the list is short so I suggest to look there too | |
| 09:19:07 | bauzas | kk | |
| 09:19:15 | gibi | bauzas: thanks for the heads up. Have a nice PTO tomorrow | |
| 09:19:43 | bauzas | it's actually a company holiday | |
| 09:19:52 | gibi | interesting concept | |
| 09:20:05 | gibi | do you have company events on this day or it is simply a day off | |
| 09:20:07 | gibi | ? | |
| 09:29:00 | bauzas | gibi: my company calls it 'Recharge Day' | |
| 09:29:30 | bauzas | gibi: US folks had company holidays called 'shutdown' between Xmas and New Year | |
| 09:30:01 | bauzas | now it's a bit changing for sales reasons, so they created 'Recharge days' | |
| 09:30:14 | bauzas | and for the first time, they offered recharge days | |
| 09:30:46 | bauzas | for this quarter, the first holiday will be tomorrow but we'll have a Q3 and Q4 holiday too | |