| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2021-08-17 | |||
| 16:14:06 | ganso | back to normal once the FQDN is fixed and the service is restarted | |
| 16:14:06 | ganso | dansmith: when FQDN changes from "host.domain" to "host.domain1" or just "host" it causes the compute node to delete itself from the DB, clear allocations, RP, etc, and the new name will not match the instances.host field as melwitt mentioned. Out of all those consequences, I'd suggest skipping the compute node deletion, because this is an error state, to avoid deleting up all allocations and RPs, so the node can more easily go | |
| 16:14:12 | sean-k-mooney | that will still break | |
| 16:14:32 | sean-k-mooney | ganso: the compute service will not do that by default | |
| 16:14:41 | sean-k-mooney | the compute service will auto register | |
| 16:14:44 | ganso | sean-k-mooney: yes, that will still be broken, as it is today, no need to fix that right now | |
| 16:14:45 | sean-k-mooney | bvut it wont auto delete | |
| 16:15:17 | ganso | sean-k-mooney: well it does, it thinks there was an orphan and deletes it | |
| 16:15:27 | sean-k-mooney | ganso: what deletes it | |
| 16:15:33 | sean-k-mooney | i think i missed that | |
| 16:15:39 | ganso | sean-k-mooney: https://github.com/openstack/nova/blob/b0099aa8a28a79f46cfc79708dcd95f07c1e685f/nova/compute/manager.py#L9997 | |
| 16:16:08 | sean-k-mooney | is this a clustered hypervior | |
| 16:16:24 | ganso | sean-k-mooney: "host.domain" changes to "host", so it deletes "host.domain" from the compute nodes table and creates a new one, as if the node was brand new | |
| 16:16:36 | sean-k-mooney | e.g. ironic or hyperv or something like vmware | |
| 16:16:52 | dansmith | ganso: because that's a hostname change | |
| 16:16:57 | ganso | sean-k-mooney: no, it is just a regular compute node with a libvirt compute service | |
| 16:17:05 | dansmith | ganso: arrange for that not not happen, that's the solution, IMHO | |
| 16:17:22 | ganso | dansmith: unfortunately it is beyond control | |
| 16:17:37 | sean-k-mooney | well for the libvirt driver that is entirly unsupported | |
| 16:17:51 | ganso | my proposal is to leave it in an error state to prevent it from deleting allocations and RP | |
| 16:17:51 | sean-k-mooney | the other way to fix this is to make sure your cannonical hostname is not the fqdn | |
| 16:18:42 | sean-k-mooney | e.g. in /etc/host set <ip> <short hostname> <fqdn> | |
| 16:19:09 | dansmith | sean-k-mooney: or /etc/domainname, but yeah, totally fixable, IMHO | |
| 16:19:33 | ganso | sean-k-mooney: hmm I see, that would override the one currently being provided by the domain provider | |
| 16:19:33 | sean-k-mooney | im still configuse how nodenames is a list in this case | |
| 16:20:07 | sean-k-mooney | or rather how when the the fqdn changes we are actully geting anything back from the db | |
| 16:20:14 | sean-k-mooney | i was expecting it to not match anything | |
| 16:20:26 | dansmith | can't you set the hostname nova uses in the config anyway? to hard-code it per host so it doesn't change, I thought we had that | |
| 16:20:44 | sean-k-mooney | unless you have something linke host1.<domain1> host1.<doamin2> | |
| 16:20:53 | ganso | dansmith: looking in the code now | |
| 16:21:06 | sean-k-mooney | dansmith: you can set the hostname used by the compute service | |
| 16:21:09 | dansmith | we might not want to hold up the meeting to discuss this to completion | |
| 16:21:11 | sean-k-mooney | not the hypervior_hostname | |
| 16:21:17 | sean-k-mooney | which in this case comes form libviret | |
| 16:21:25 | dansmith | sean-k-mooney: ah, so that's fixed but the nodename is always from hostname, right okay | |
| 16:21:28 | ganso | default=socket.gethostname() | |
| 16:21:28 | ganso | oh yea, console_host | |
| 16:21:48 | sean-k-mooney | ganso: not console host but ill get the link and send it to you | |
| 16:21:57 | sean-k-mooney | i think we can move on and come back to this after the meeting | |
| 16:22:08 | ganso | sean-k-mooney: thanks, yes. Thanks for the suggestions! | |
| 16:22:10 | gibi | lets come back to this | |
| 16:22:23 | gibi | thanks sean-k-mooney dansmith melwitt | |
| 16:22:34 | sean-k-mooney | ganso: https://github.com/openstack/nova/blob/master/nova/conf/netconf.py#L52-L70 | |
| 16:22:35 | gibi | any other bug that needs attention? | |
| 16:23:30 | gibi | #topic Gate status | |
| 16:23:35 | gibi | Nova gate bugs #link https://bugs.launchpad.net/nova/+bugs?field.tag=gate-failure | |
| 16:23:42 | gibi | I dont see new gate bugs in that list | |
| 16:24:24 | sean-k-mooney | :) | |
| 16:24:24 | gibi | so I think master CI looks good | |
| 16:24:24 | gibi | and also I pushed plenty of patches yesterday without many failures from Zuul | |
| 16:24:25 | gibi | any recent failures? | |
| 16:24:44 | melwitt | yeah I think the troubling one is the libvirt/qemu one.. that we're doing non voting on live migration job over | |
| 16:25:05 | gibi | yeah, skiping that helped a lot | |
| 16:25:37 | gibi | placement period jobs are green too #link https://zuul.openstack.org/builds?project=openstack%2Fplacement&pipeline=periodic-weekly | |
| 16:25:46 | gibi | anything else about the gate? | |
| 16:26:17 | gibi | #topic Release Planning | |
| 16:26:24 | gibi | Milestone 3 and therefore Feature Freeze is at 3rd of September which is in 2 weeks. | |
| 16:26:46 | gibi | lets land things :) | |
| 16:26:52 | gibi | Non client library freeze is this week. | |
| 16:26:56 | gibi | os-vif: https://review.opendev.org/q/project:openstack/os-vif+status:open+branch:master nothing important seems to be pending | |
| 16:27:04 | gibi | os-resource-classes: https://review.opendev.org/q/project:openstack/os-resource-classes+status:open ditto nothing is pending | |
| 16:27:06 | sean-k-mooney | yes i might try to addreess https://bugs.launchpad.net/os-vif/+bug/1939542 | |
| 16:27:09 | gibi | os-traits: https://review.opendev.org/q/project:openstack/os-traits+status:open there seem pending reviews for traits needed by ongoing features e.g.: COMPUTE_GRAPHICS_MODEL_BOCHS and HW_FIRMWARE_UEFI | |
| 16:27:16 | sean-k-mooney | but im fine with backporting it too | |
| 16:27:37 | gibi | sean-k-mooney: sure, bugs are easy, as the fix is backportable | |
| 16:28:10 | gibi | but os-traits has some new trait proposal that if they not land then the feature depending on them is blocked in Xena | |
| 16:28:42 | gibi | so let's close those this week | |
| 16:28:47 | sean-k-mooney | im not sure about HW_FIRMWARE_UEFI | |
| 16:29:04 | sean-k-mooney | but ill review it | |
| 16:29:22 | sean-k-mooney | thecnially that is stating that the host has uefi boot capablity | |
| 16:29:39 | gibi | the BOCHS trait probably needs kashyap answer as stephenfin had some feedback on https://review.opendev.org/c/openstack/os-traits/+/794807 | |
| 16:29:44 | sean-k-mooney | as in the host can boot in uefi mode not that it can virtualise it | |
| 16:30:10 | sean-k-mooney | so i think HW_FIRMWARE_UEFI shoudl be COMPUTE_FIRMWARE_UEFI | |
| 16:30:34 | gibi | ohh, that is a good point | |
| 16:30:45 | gibi | stephenfin: ^^ :) | |
| 16:30:53 | sean-k-mooney | the bosh trait looks correct but ill read stpehns commnets | |
| 16:31:04 | gibi | sean-k-mooney: thanks | |
| 16:31:15 | gibi | anything else about the coming lib feature freeze? | |
| 16:32:36 | gibi | #topic PTG Planning | |
| 16:32:40 | gibi | every info is in the PTG etherpad #link https://etherpad.opendev.org/p/nova-yoga-ptg | |
| 16:32:48 | gibi | If you see a need for a specific cross project section then please let me know | |
| 16:33:03 | gibi | s/section/session/ | |
| 16:34:22 | gibi | any question about the PTG? | |
| 16:35:09 | gibi | #topic Stable Branches | |
| 16:35:14 | gibi | stable/queens is blocked (tempest-full-py3 @ "Starting Horizon", probably due to queens-eol of horizon) | |
| 16:35:18 | gibi | all the other branches' gate look OK | |
| 16:35:21 | gibi | EOM from elodilles | |
| 16:35:56 | elodilles | i've proposed a quick fix for queens gate: https://review.opendev.org/c/openstack/devstack/+/804889 | |
| 16:36:13 | gibi | elodilles: thanks | |
| 16:36:19 | gibi | any other news from stable-land? | |
| 16:36:48 | elodilles | nothing from me | |
| 16:37:19 | gibi | OK moving on | |
| 16:37:32 | gibi | I'm skipping libvirt subteam as bauzas_away is on PTO | |
| 16:37:39 | gibi | #topic Open discussion | |
| 16:37:43 | gibi | (melwitt): unified limits series is ready for review (https://blueprints.launchpad.net/nova/+spec/unified-limits-nova) https://review.opendev.org/q/topic:bp/unified-limits-nova | |
| 16:37:59 | gibi | I started on that ^^ and will continue tomorrow | |
| 16:38:10 | gibi | but one more core is needed | |
| 16:38:10 | opendevreview | Merged openstack/nova stable/wallaby: libvirt: Do not destroy volume secrets during _hard_reboot https://review.opendev.org/c/openstack/nova/+/796258 | |
| 16:38:40 | gibi | who feels the power? | |
| 16:39:00 | melwitt | yeah just wanted to give a quick heads up that this is up-to-date, as some know it was stalled for awhile. it's a "tech preview" status where the legacy quota APIs are read-only and there are no quota migration tools, it is DIY for operators to try out | |