| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2017-06-09 | |||
| 14:50:58 | kashyap | However, if you are using a higher-level application to manage guests (like Nova), you probably prefer transient guests, since all the smarts for managing the guests are tied to the cluster as managed by Nova, while libvirt management of persistent guests is local only to one host. | |
| 14:51:07 | kashyap | And lastly... | |
| 14:51:40 | kashyap | A change to a persistent guest is only made on the host where the guest is currently living -- but in a cluster setup, you want to make sure the change lives on, no matter which host in the cluster is currently running the guest; which is why Nova takes care of the configuration, and uses transient guests instead of letting libvirt store (potentially stale) information. | |
| 14:51:47 | kashyap | </EOM> | |
| 14:52:36 | artom | kashyap, aha! | |
| 14:52:43 | artom | That's very helpful, thanks! | |
| 14:53:26 | kashyap | Np; /me wonders if I should paste the above in a .txt file and put it on the web somewhere. I'm sure it's not the first time this came up | |
| 14:53:57 | artom | kashyap, the libvirt docs are pretty sparse on the "why" | |
| 14:54:03 | kashyap | Yeah, I hear you | |
| 14:54:14 | artom | They explain "what", but without the context you just gave, that's not very useful | |
| 14:55:13 | kashyap | I agree, it can be improved | |
| 14:55:42 | kashyap | artom: In other 'news', for upstream QEMU, I began writing a long document for its block operations. An HTML version - https://kashyapc.fedorapeople.org/virt/qemu/live-block-operations.html | |
| 14:56:08 | kashyap | It took a couple of months to slowly chip away at it | |
| 14:56:15 | kashyap | Still in review on upstream qemu-devel list | |
| 14:56:53 | openstackgerrit | Hironori Shiina proposed openstack/nova-specs master: Ironic: Cold migration support https://review.openstack.org/449155 | |
| 14:57:13 | openstackgerrit | Gábor Antal proposed openstack/nova master: Transform instance.resize_prep notification https://review.openstack.org/465081 | |
| 14:59:01 | artom | bauwser, your message to close the bug looks fine to me. | |
| 14:59:26 | artom | But perhaps you're right, we need to be clearer in the documentation that we don't make guarantees about nic ordering | |
| 15:02:02 | bauwser | artom: I can amend api-ref | |
| 15:02:14 | bauwser | well, if gerrit allows me... | |
| 15:04:23 | bauwser | gibi: would love your insights on https://bugs.launchpad.net/nova/+bug/1696759 | |
| 15:04:23 | openstack | Launchpad bug 1696759 in OpenStack Compute (nova) "Inconsistent RabbitMQ messages after subnet update" [Undecided,New] | |
| 15:05:59 | bauwser | gibi: and also, I was looking at a Launchpad tag for that one, can't find it, so will use 'notifications' | |
| 15:17:30 | openstackgerrit | Sylvain Bauza proposed openstack/nova master: Amend api-ref for multiple networks request https://review.openstack.org/472733 | |
| 15:22:58 | bauwser | artom: see https://review.openstack.org/472733 | |
| 15:23:03 | danpawlik | Hi. Why when I have different password for placement user as nova api has, nova-status upgrade check is raising an error? Is this normal? | |
| 15:25:38 | artom | bauwser, thanks for proposing that, left a suggestion :) | |
| 15:26:20 | artom | bauwser, if you want I can just write the thing myself | |
| 15:30:41 | stvnoyes | mriedem, johnthetubaguy, I finally got migrate working with the cinder v3. The review is here - https://review.openstack.org/#/c/463987/ , please take a look when you get a chance. thx. | |
| 15:30:55 | bauwser | artom: absolutely, flood is yours | |
| 15:31:29 | bauwser | artom: you're Canadian, at least living there, so your english skills are way better than mines | |
| 15:31:54 | bauwser | even if you're living in a very specific area where people speak way more French than we do | |
| 15:32:13 | bauwser | and related, I'll go on 'fin de semaine' soon | |
| 15:33:15 | artom | bauwser, bonne fin de semaine alors :) | |
| 15:33:46 | bauwser | ooooh, and *floor*, not flood | |
| 15:34:13 | artom | bauwser, I know, but we did get flooding in the periphery of Montreal not long ago, so you were kinda correct | |
| 15:34:32 | artom | If you'd said that to vladikr you'd have been 100% right ;) | |
| 15:34:37 | bauwser | orly? | |
| 15:34:38 | artom | Happily, his house was spared | |
| 15:34:53 | bauwser | oh yeah, I think I heard that | |
| 15:35:04 | vladikr | :) | |
| 15:37:17 | openstackgerrit | Stephen Finucane proposed openstack/nova master: objects: Remove custom comparison methods https://review.openstack.org/472285 | |
| 15:48:42 | openstackgerrit | Artom Lifshitz proposed openstack/nova master: Amend api-ref for multiple networks request https://review.openstack.org/472733 | |
| 15:52:28 | openstackgerrit | Jay Pipes proposed openstack/nova-specs master: Return alternate allocation requests to scheduler https://review.openstack.org/471927 | |
| 16:10:29 | openstackgerrit | Jay Pipes proposed openstack/nova-specs master: Return alternate allocation requests to scheduler https://review.openstack.org/471927 | |
| 16:11:30 | openstackgerrit | Merged openstack/nova master: Add earliest-version tags for stable branch renos https://review.openstack.org/469969 | |
| 16:16:05 | breton | hi | |
| 16:17:22 | ajay | i am seeing a failure in nova-compute creating resources providers for placement on ocata | |
| 16:17:24 | breton | what happens if notification https://github.com/openstack/nova/blob/5d95cb9dbca403790db4e9680919e6716fa5cb76/nova/compute/manager.py#L2092-L2094 fails due to rabbit failure for example? Will the instance status be set to "Failed"? | |
| 16:17:31 | ajay | Failed to create resource provider record in placement API for UUID eff80c6e-a087-458e-8821-8ae4a9f64387. Got 300: {"choices": [{"status": "SUPPORTED", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.compute+json;version=2"}], "id": "v2.0", "links": [{"href": "http://15.0.0.42:8778/v2/resource_providers", "rel": "self"}]}, {"status": "CURRENT", "media-types": [{"base": "application/json", "type": | |
| 16:17:50 | ajay | it seems like it is posting to version=2 even though all my nova endpoints are 2.1 | |
| 16:19:24 | ajay | anyone have an idea why this api incompatibility with placement | |
| 16:24:40 | cfriesen | is there a novaclient command that does a GET on /servers/list ? | |
| 16:27:23 | cfriesen | whoops, I mean a GET on /servers | |
| 16:30:23 | cfriesen | answered my own question..." nova list --minimal" will do it. | |
| 16:39:45 | superdan | ajay: placement is a different api versioning scheme | |
| 16:40:06 | superdan | ajay: if placement is running, I would suspect a problem with your service catalog | |
| 16:40:17 | superdan | ajay: do you see any logs from placement that indicate the computes are even hitting it? | |
| 16:43:19 | openstackgerrit | Ildiko Vancsa proposed openstack/nova master: Remove check_detach https://review.openstack.org/446671 | |
| 16:54:14 | ajay | no i dont see any logs on placement | |
| 16:54:19 | ajay | saying compute is hitting it | |
| 16:56:10 | superdan | ajay: I expect that means you've got your service catalog pointing to the wrong thing | |
| 18:25:28 | openstackgerrit | Rodolfo Alonso Hernandez proposed openstack/os-vif master: [WIP] Add memoize function using oslo.cache https://review.openstack.org/472773 | |
| 18:31:57 | openstackgerrit | John Griffith proposed openstack/nova master: WIP/POC Implement new attach Cinder flow https://review.openstack.org/330285 | |
| 18:40:17 | ihrachys | can someone reopen https://bugs.launchpad.net/nova/+bug/1696125 since it's not fixed? | |
| 18:40:17 | openstack | Launchpad bug 1696125 in OpenStack Compute (nova) "Detach interface failed - Unable to detach from guest transient domain (pike)" [High,Fix released] - Assigned to Matt Riedemann (mriedem) | |
| 18:40:20 | ihrachys | I don't have perms | |
| 18:41:16 | superdan | ihrachys: changed to confirmed | |
| 18:42:33 | ihrachys | thanks | |
| 19:03:02 | cdent | superdan, bauwser, figleaf do you guys know if anything has changed in the non-gabbi-but-wsgi functional tests lately? See my comment on https://bugs.launchpad.net/nova/+bug/1696834 | |
| 19:03:02 | openstack | Launchpad bug 1696834 in OpenStack Compute (nova) "Intermittent "KeyError: 'allocations'" in functional tests" [Medium,Confirmed] | |
| 19:09:23 | tasker | is there a way to modify the 'instance_system_metadata' of an active instance? | |
| 19:09:40 | tasker | other than modifying the database. | |
| 19:12:23 | tasker | the instance was create with "hw_qemu_guest_agent=yes" set on the image. this value was pulled into the instances system metadata (as "image_hw_qemu_guest_agent"). however, my environment's libvirt is not working properly and subsequently neither are nova snapshots ('image-create'). I need to disable this key without rebuilding the instance. | |
| 20:11:37 | openstackgerrit | Vasyl Saienko proposed openstack/nova master: Implement interface attach/detach in ironic virt driver https://review.openstack.org/419975 | |
| 20:19:47 | openstackgerrit | Matthew Edmonds proposed openstack/nova master: [WIP] Implement virt driver set_host_enabled https://review.openstack.org/472794 | |
| 20:43:45 | openstackgerrit | OpenStack Proposal Bot proposed openstack/nova master: Updated from global requirements https://review.openstack.org/472814 | |
| 22:42:59 | mikal | . | |
| 23:10:27 | openstackgerrit | Ildiko Vancsa proposed openstack/nova master: WIP: Add Cinder v3 detach to swap_volume https://review.openstack.org/456971 | |
| #openstack-nova - 2017-06-10 | |||
| 00:13:31 | Ajay | any idea why one would get a 300 status code response from placement while nova compute creates a resource provider | |
| 00:13:35 | Ajay | Failed to retrieve resource provider record from placement API for UUID d2067675-062b-4550-8631-d23a3b13343b. Got 300 | |
| 00:13:44 | Ajay | my service catalog and endpoints look fine | |
| 02:29:55 | openstackgerrit | zhangyanxian proposed openstack/nova-specs master: Sriov-bond https://review.openstack.org/463526 | |
| 02:30:56 | openstackgerrit | zhangyanxian proposed openstack/nova-specs master: Sriov-bond https://review.openstack.org/463526 | |
| 11:43:22 | openstackgerrit | OpenStack Proposal Bot proposed openstack/nova master: Updated from global requirements https://review.openstack.org/472814 | |
| 11:47:48 | openstackgerrit | OpenStack Proposal Bot proposed openstack/python-novaclient master: Updated from global requirements https://review.openstack.org/472919 | |
| 11:56:06 | openstackgerrit | Matt Riedemann proposed openstack/nova master: libvirt: dump debug info when interface detach times out https://review.openstack.org/472377 | |
| 13:27:00 | openstackgerrit | Matt Riedemann proposed openstack/nova master: WIP: Handle InstanceNotFound when setting password via metadata https://review.openstack.org/472933 | |
| 13:27:22 | mriedem | superdan: ^ i don't understand why but for some reason when target_cell is in this, the exception raised gets swallowed. if i remove the context manager it works fine. not sure if it's something dumb or what. | |
| 13:32:36 | openstackgerrit | OpenStack Proposal Bot proposed openstack/nova master: Updated from global requirements https://review.openstack.org/472814 | |
| 21:43:22 | openstackgerrit | OpenStack Proposal Bot proposed openstack/nova master: Updated from global requirements https://review.openstack.org/472814 | |
| #openstack-nova - 2017-06-11 | |||
| 00:51:06 | openstackgerrit | Hongbin Lu proposed openstack/nova master: Handle exception on adding secgroup https://review.openstack.org/465173 | |
| 16:56:12 | openstackgerrit | Jay Pipes proposed openstack/nova master: placement: adds REST API for nested providers https://review.openstack.org/384807 | |
| 16:56:13 | openstackgerrit | Jay Pipes proposed openstack/nova master: placement: allow filter providers in tree https://review.openstack.org/377215 | |
| 16:56:13 | openstackgerrit | Jay Pipes proposed openstack/nova master: placement: set/check if inventory change in tree https://review.openstack.org/470575 | |
| 16:56:14 | openstackgerrit | Jay Pipes proposed openstack/nova master: placement: integrate ProviderTree to report client https://review.openstack.org/415921 | |
| 16:56:14 | openstackgerrit | Jay Pipes proposed openstack/nova master: placement: adds ProviderTree for nested resources https://review.openstack.org/415920 | |
| 16:56:15 | openstackgerrit | Jay Pipes proposed openstack/nova master: placement: update client to set parent provider https://review.openstack.org/385693 | |
| 16:56:16 | openstackgerrit | Jay Pipes proposed openstack/nova master: placement: add nested resource providers https://review.openstack.org/377138 | |
| 16:56:58 | openstackgerrit | Jay Pipes proposed openstack/nova master: pci: add uuid field to PciDevice object https://review.openstack.org/469147 | |