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#openstack-nova - 2020-03-03
00:19:53 openstackgerrit Brin Zhang proposed openstack/nova master: Add test coverage of existing os-volumes-attachments policies https://review.opendev.org/709929
00:21:03 openstackgerrit Brin Zhang proposed openstack/nova master: Introduce scope_types in os-volumes-attachments policy https://review.opendev.org/709388
00:23:14 openstackgerrit Merged openstack/nova master: Introduce scope_types in os-assisted_volume_snapshots policy https://review.opendev.org/701837
00:23:21 openstackgerrit Merged openstack/nova master: Add new default roles in os-assisted_volume_snapshots policies https://review.opendev.org/701840
00:23:32 openstackgerrit Merged openstack/nova master: api-ref: mark device response param as optional for list/show vol attachments https://review.opendev.org/690383
00:25:57 openstackgerrit Brin Zhang proposed openstack/nova master: Add new default roles in os-volumes-attachments policies https://review.opendev.org/710190
00:46:38 openstackgerrit Brin Zhang proposed openstack/nova master: Add new default roles in os-volumes-attachments policies https://review.opendev.org/710190
01:10:38 joshualyle turns out it might just be overallocated because of some weirdness during previous allocations. Is there a straightforward way to fix "There are allocations remaining against the source host that might need to be removed"
01:16:06 melwitt joshualyle: this might be of help https://docs.openstack.org/nova/latest/admin/troubleshooting/orphaned-allocations.html
01:40:04 joshualyle thank you melwitt. I was able to clean up some messed up allocations but I still have a host that refuses to accept any migrations :-/
01:55:54 melwitt joshualyle: I would get the osc-placement cli (it's a plugin for osc) and use this command to see if there's any allocations that don't belong on it https://docs.openstack.org/osc-placement/latest/cli/index.html#resource-provider-show
01:56:16 melwitt openstack resource provider show --allocations <uuid>
01:57:15 melwitt you can also use that cli to remove bad allocations. just be aware that it does a full replace when you 'set' allocations. so removing allocations is by omission of only the ones you want gone and setting only the ones you want to keep
02:13:35 joshualyle melwitt: I'm currently on rocky. "openstack resource provider" doesn't seem to be available
02:14:29 joshualyle after a lot of troubleshooting, the problem seems to be clock drift because chrony wasn't working and neutron not working correctly on the destination compute node causing preflight check failures
02:18:51 openstackgerrit Merged openstack/nova master: Workaround a race initialising version control in db_version() https://review.opendev.org/619622
02:19:01 openstackgerrit Merged openstack/nova master: Add description of live_migration_timeout_action option https://review.opendev.org/700124
02:19:11 openstackgerrit Merged openstack/nova master: doc: note the need to configure cinder auth in reclaim_instance_interval https://review.opendev.org/690602
02:19:20 openstackgerrit Merged openstack/nova master: Monkey patch original current_thread _active https://review.opendev.org/707474
04:21:10 openstackgerrit Sundar Nadathur proposed openstack/nova master: ksa auth conf and client for Cyborg access https://review.opendev.org/631242
04:21:11 openstackgerrit Sundar Nadathur proposed openstack/nova master: Add Cyborg device profile groups to request spec. https://review.opendev.org/631243
04:21:11 openstackgerrit Sundar Nadathur proposed openstack/nova master: Create and bind Cyborg ARQs. https://review.opendev.org/631244
04:21:12 openstackgerrit Sundar Nadathur proposed openstack/nova master: Pass accelerator requests to each virt driver from compute manager. https://review.opendev.org/698581
04:21:12 openstackgerrit Sundar Nadathur proposed openstack/nova master: Compose accelerator PCI devices into domain XML in libvirt driver. https://review.opendev.org/631245
04:21:13 openstackgerrit Sundar Nadathur proposed openstack/nova master: Delete ARQs for an instance when the instance is deleted. https://review.opendev.org/673735
04:21:13 openstackgerrit Sundar Nadathur proposed openstack/nova master: Enable hard/soft reboot with accelerators. https://review.opendev.org/697940
04:21:14 openstackgerrit Sundar Nadathur proposed openstack/nova master: Enable start/stop of instances with accelerators. https://review.opendev.org/699553
04:21:14 openstackgerrit Sundar Nadathur proposed openstack/nova master: Enable and use COMPUTE_ACCELERATORS trait. https://review.opendev.org/699554
04:21:15 openstackgerrit Sundar Nadathur proposed openstack/nova master: Bump compute rpcapi version and reduce Cyborg calls. https://review.opendev.org/704227
04:21:15 openstackgerrit Sundar Nadathur proposed openstack/nova master: Block unsupported instance operations with accelerators. https://review.opendev.org/674726
04:21:16 openstackgerrit Sundar Nadathur proposed openstack/nova master: Add cyborg tempest job. https://review.opendev.org/670999
06:11:31 openstackgerrit Lenny Verkhovsky proposed openstack/os-vif master: WIP: Testing CI https://review.opendev.org/686937
07:01:58 openstackgerrit Brin Zhang proposed openstack/nova master: Add PATCH volume attachments api to os-volume_attachments https://review.opendev.org/693828
09:09:42 openstackgerrit Lee Yarwood proposed openstack/nova master: images: Move qemu-img info calls into privsep https://review.opendev.org/706897
09:09:42 openstackgerrit Lee Yarwood proposed openstack/nova master: images: Allow the output format of qemu-img info to be controlled https://review.opendev.org/706898
09:09:43 openstackgerrit Lee Yarwood proposed openstack/nova master: virt: Pass request context to extend_volume https://review.opendev.org/706899
09:09:43 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Correctly resize encrypted LUKSv1 volumes https://review.opendev.org/706900
09:09:44 openstackgerrit Lee Yarwood proposed openstack/nova master: DNM - Test TEMPEST_EXTEND_ATTACHED_ENCRYPTED_VOLUME https://review.opendev.org/707593
09:20:02 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Use oslo.utils >= 4.1.0 to fetch format-specific image data https://review.opendev.org/710785
09:20:03 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Always provide the size in bytes when calling virDomainBlockResize https://review.opendev.org/707590
09:20:03 openstackgerrit Lee Yarwood proposed openstack/nova master: images: Remove Libvirt specific configurable use from qemu_img_info https://review.opendev.org/707591
09:20:04 openstackgerrit Lee Yarwood proposed openstack/nova master: libvirt: Remove QEMU_VERSION_REQ_SHARED https://review.opendev.org/710239
09:38:16 happyhemant Hello folks, I am having trouble creating instance with sriov network port. I tried creating normal instance it works really fine but creating it with sriov network port dosent seems to work for me. The logs of nova-conductor shows `No valid host found`. Look at my config of nova and neutron did i miss anything there ? help will be muc appreciated thank you so much
09:38:16 happyhemant https://www.irccloud.com/pastebin/tCZBhkNZ/
09:40:47 happyhemant nova.conf https://www.irccloud.com/pastebin/4RPX1qJm/
09:42:14 happyhemant neutron conf https://www.irccloud.com/pastebin/wByQoY60/
10:08:08 stephenfin happyhemant: That _looks_ correct. Could you give us the output of 'lspci -vvv' and try again with nova-compute in DEBUG mode though?
10:11:22 stephenfin happyhemant: Also, what's the output of '/sys/class/net/eno1/device/sriov_numvfs' ?
10:12:07 stephenfin happyhemant: Are these VFs you're attempting to use or PFs? eno1 sounds like the latter. If so, you need to do some additional configuration
10:18:31 happyhemant stephenfin: Thank you so much for reply so basically i have two computes so the result of `/sys/class/net/eno1/device/sriov_numvfs`this https://www.irccloud.com/pastebin/BSSYQc9T/
10:24:02 happyhemant stephenfin: also have look lscpi -vvv output https://pastebin.com/raw/XetJLPuD
10:25:41 happyhemant stephenfin: I will also try to add DEBUG mode and will try to redeploy it
10:28:03 stephenfin happyhemant: okay, you've that configured wrong :)
10:28:48 stephenfin you use 'devname' to passthrough a specific device, so what you're asking nova to passthrough is the PFs eno1 and eno2
10:28:53 stephenfin not their VFs
10:31:00 openstackgerrit Brin Zhang proposed openstack/nova master: WIP Add functional tests for PATCH volume attachments API https://review.opendev.org/710965
10:33:00 stephenfin happyhemant: so you need to either (a) find and use the product IDs of the VFs or (b) use the PCI addresses instead
10:34:44 happyhemant stephenfin: well thank you so much stephenfin i will try this and will let you know
10:37:15 stephenfin No problem. Let me know if you get it going. There's a guide for this at [1] and if you think we're missing information, I'd encourage you to submit a patch. Even a draft that one of us can finish for you would be good (y) [1] https://docs.openstack.org/neutron/latest/admin/config-sriov.html
10:58:07 happyhemant stephenfin: hey stephenfin hi again `passthrough_whitelist: '[{physical_network": "public", "vendor_id":"10df", "product_id":"0720"}, {"physical_network": "public", "vendor_id":"10df", "product_id":"0720"}]'` this should be good ? `
10:58:42 stephenfin 0720 is the VF product_id, yeah?
10:58:48 stephenfin and not the PF
10:59:04 happyhemant https://www.irccloud.com/pastebin/VWAbYQER/
10:59:05 stephenfin (they nearly always have different product_id's)
10:59:11 happyhemant i found this
10:59:41 happyhemant where `VF offset: 32, stride: 1, Device ID: 0720`
10:59:51 stephenfin ah, perfect
11:00:06 stephenfin they'll show up if you do 'lspci -nn' too, I'd imagine
11:00:38 stephenfin in any case, assuming those are correct then that looks good to me
11:00:52 stephenfin make sure you're in DEBUG mode and away you go
11:01:51 happyhemant stephenfin: yeah sure i already enabled debug mode in nova and neutron conf
11:02:22 happyhemant i am newbie but thanks for 'lspci -nn' `04:00.0 Ethernet controller [0200]: Emulex Corporation OneConnect NIC (Skyhawk) [10df:0720] (rev 10)`
11:02:29 happyhemant this is what i got
11:02:41 happyhemant so i think i am good to go to try this out
11:02:48 stephenfin hmm, not sure that's right
11:03:13 stephenfin what about 'lspci -nn | grep 04:04.0' ?
11:03:44 stephenfin happyhemant: ^
11:04:31 happyhemant https://www.irccloud.com/pastebin/3Y9y6QdG/
11:05:03 happyhemant stephenfin: ^
11:05:35 stephenfin So they use the same product_id. Lovely
11:05:46 stephenfin okay, I think nova will just filter out the PFs so you should be good to go still
11:05:54 stephenfin try that and let me know how it goes
11:06:43 happyhemant stephenfin: but does this sound reasonable to you ? `passthrough_whitelist: '[{"physical_network": "public", "vendor_id":"10df", "product_id":"0720"}, { "physical_network": "public", "vendor_id":"10df", "product_id":"0720"}]'
11:07:17 stephenfin Mostly. You don't need to specify it twice since they say the same thing now, right?
11:07:31 happyhemant yeah
11:07:48 happyhemant thats my question shall specify it one time ?
11:08:23 stephenfin just once, yeah
11:09:05 happyhemant stephenfin: cool will let you know if it works or not
11:21:39 happyhemant stephenfin: i think the conf is not good for me i am missing something ` Invalid PCI devices Whitelist config: Invalid entry: 'map[physical_network:public product_id:0720 vendor_id:10df]'`
11:22:40 happyhemant `passthrough_whitelist: [{ "physical_network": "public", "vendor_id":"10df", "product_id":"0720" }]`this is what i have right now
11:23:18 stephenfin I'm assuming you're using some deployment too. Does it need to be escaped or anything, seeing as it's JSON in a string
11:25:16 happyhemant yes i am using deployment https://www.irccloud.com/pastebin/Uu9vQV2e/
11:26:17 happyhemant i have no idea tbh
11:31:46 stephenfin happyhemant: Can you put that into a string
11:31:55 stephenfin so passthrough_whitelist: '[{ "physical_network": "public", "vendor_id":"10df", "product_id":"0720" }]'
11:32:07 stephenfin (notice the extra quotes)
11:32:26 happyhemant stephenfin: heyy i think i found out i was missing '' this :(
11:32:30 happyhemant my bad sorry
11:33:12 happyhemant missing quotes sometimes blows your mind :D
11:39:09 happyhemant https://www.irccloud.com/pastebin/etoeESAh/

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