| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2022-11-21 | |||
| 14:38:58 | sean-k-mooney | so if its regeisterd its self you just need to ensure the instance.host and service.host agree and you shoudl be able to migrate | |
| 14:39:12 | admin1 | now when i try to migrate, using openstack server migrate, it says compute host h20 could not be found | |
| 14:39:20 | admin1 | so i guess its trying to refer to some other h20 | |
| 14:40:06 | sean-k-mooney | you see the compute service in openstack compute service list right and its up | |
| 14:40:30 | sean-k-mooney | oh did you update the compute service mappings in the api deb | |
| 14:40:45 | admin1 | not the last part .. | |
| 14:40:45 | sean-k-mooney | you need to run nova-mange cell_v2 discover_hosts i think | |
| 14:41:06 | admin1 | that would be from inside the nova venv ? | |
| 14:41:06 | sean-k-mooney | the new comptue service recorred need to be mapped to the correct cell | |
| 14:41:19 | sean-k-mooney | ideally form one of the contoller with db access | |
| 14:41:23 | admin1 | ok | |
| 14:41:39 | admin1 | from the os utils as admin, or as nova in the nova venv | |
| 14:41:58 | sean-k-mooney | nova-mange uses the credential in the nova.conf | |
| 14:42:04 | admin1 | got it | |
| 14:42:11 | sean-k-mooney | so you should use the config the conductor uses | |
| 14:42:19 | sean-k-mooney | or ap | |
| 14:42:23 | sean-k-mooney | *or api | |
| 14:42:51 | sean-k-mooney | https://docs.openstack.org/nova/latest/cli/nova-manage.html#cell-v2-discover-hosts | |
| 14:50:09 | admin1 | sean-k-mooney , thank you .. finally its migrating to another host | |
| 14:50:33 | sean-k-mooney | admin1: once you have completed that and confirmed the migration | |
| 14:50:41 | admin1 | i read the spec .. having a uuid that is associated with the server and not associated with hostname will fix issues like this in future | |
| 14:50:44 | sean-k-mooney | i woudl advise checking if any other computes have had a host name change | |
| 14:51:15 | sean-k-mooney | admin1: that not really what the sepc is goign to do | |
| 14:51:36 | admin1 | in my case, grafana showed fqdn while others were non-fqdn, so another collegue decided to change the fqdn to just hostname only and not full fqdn to make the graphs sane | |
| 14:51:37 | sean-k-mooney | admin1: the spec will record the compute node uuid in a file so we can detech if the hostname changes | |
| 14:52:10 | sean-k-mooney | admin1: ya if they did that everywhere they woudl have severly currpted the db | |
| 14:52:32 | sean-k-mooney | you woudl need to cold migrate every workload on teh affected hosts to resolve it | |
| 14:52:58 | sean-k-mooney | its much much better to correct the hostname if no new instnace have been created | |
| 14:54:21 | admin1 | yeah .. we normally ensure all is what is needed before deploying the first vm | |
| 14:54:43 | admin1 | but in this case, since the server was replaced and pxe put the fqdn, it slipped | |
| 14:54:55 | sean-k-mooney | ack | |
| 14:54:58 | admin1 | and it was corrected only after the first vm was deployed | |
| 14:55:19 | sean-k-mooney | i would advise autiting the rest to make sure there are no other in this state | |
| 14:55:40 | sean-k-mooney | the longer you hosts like this the harder it is to fix | |
| 15:13:23 | opendevreview | Merged openstack/os-vif stable/zed: Move mtu update request into ovsdb transaction https://review.opendev.org/c/openstack/os-vif/+/863993 | |
| 16:23:16 | opendevreview | sean mooney proposed openstack/nova-specs master: add spec for fqdn in hostname https://review.opendev.org/c/openstack/nova-specs/+/862626 | |
| 16:24:19 | sean-k-mooney | gibi: dansmith melwitt ^ that hopefully has adressed all the outstanding comments | |
| 16:26:10 | admin1 | as an operator, i would prefer to not have fqdn but just hostnames .. because when it comes to monitoring and graphs, with fqdn it clutters the whole graph .. h20.location.dev.cloud.domain.com where the location.dev.cloud.domain.com is redundant in all | |
| 16:26:58 | sean-k-mooney | admin1: that spec is for vms | |
| 16:27:12 | sean-k-mooney | and on the compute nodes you are free to use either | |
| 16:27:21 | sean-k-mooney | i prefer using hostnames on the computes nodes too | |
| 16:30:32 | sean-k-mooney | admin1: for what its worth nova did not test and recommended against using fqdns for the compute node hostname for a very long time | |
| 16:30:54 | sean-k-mooney | some installer implemtned it anyway and we kind of got stuck with supporting it | |
| 16:31:31 | sean-k-mooney | unfortunetly if you want to use tls i think (not 100% sure) a fqdn is required for the certs | |
| 16:31:48 | sean-k-mooney | that is the main reason they started changing to FQDNs as far as i am aware | |
| 17:08:29 | opendevreview | sean mooney proposed openstack/nova stable/xena: Record SRIOV PF MAC in the binding profile https://review.opendev.org/c/openstack/nova/+/864933 | |
| 17:08:30 | opendevreview | sean mooney proposed openstack/nova stable/xena: Remove double mocking https://review.opendev.org/c/openstack/nova/+/864934 | |
| 17:08:31 | opendevreview | sean mooney proposed openstack/nova stable/xena: Remove double mocking... again https://review.opendev.org/c/openstack/nova/+/864935 | |
| 17:08:32 | opendevreview | sean mooney proposed openstack/nova stable/xena: Add compute restart capability for libvirt func tests https://review.opendev.org/c/openstack/nova/+/864936 | |
| 17:08:33 | opendevreview | sean mooney proposed openstack/nova stable/xena: enable blocked VDPA move operations https://review.opendev.org/c/openstack/nova/+/864937 | |
| 18:18:27 | opendevreview | Merged openstack/os-vif stable/yoga: Move mtu update request into ovsdb transaction https://review.opendev.org/c/openstack/os-vif/+/863994 | |
| 20:59:53 | opendevreview | Merged openstack/nova stable/zed: Handle "no RAM info was set" migration case https://review.opendev.org/c/openstack/nova/+/860732 | |
| 21:50:43 | opendevreview | Merged openstack/nova master: Update contributor guide for 2023.1 Antelope https://review.opendev.org/c/openstack/nova/+/858238 | |
| 22:08:42 | opendevreview | Ghanshyam proposed openstack/nova master: Update gate jobs as per the 2023.1 cycle testing runtime https://review.opendev.org/c/openstack/nova/+/861111 | |
| 22:08:57 | opendevreview | Ghanshyam proposed openstack/os-vif master: Update gate jobs as per the 2023.1 cycle testing runtime https://review.opendev.org/c/openstack/os-vif/+/861468 | |
| #openstack-nova - 2022-11-22 | |||
| 01:19:59 | opendevreview | xielijie proposed openstack/nova master: Persist connection_info to bdm table https://review.opendev.org/c/openstack/nova/+/865214 | |
| 02:22:13 | opendevreview | Jorhson Deng proposed openstack/nova master: Use the page's memory not host_cell.memory for small pagesize https://review.opendev.org/c/openstack/nova/+/864812 | |
| 03:05:39 | opendevreview | Jorhson Deng proposed openstack/nova master: Use the page's memory not host_cell.memory for small pagesize https://review.opendev.org/c/openstack/nova/+/864812 | |
| 06:30:53 | opendevreview | Alexey Stupnikov proposed openstack/nova stable/wallaby: [stable-only] Use os-brick from source in wallaby https://review.opendev.org/c/openstack/nova/+/865134 | |
| 06:31:13 | opendevreview | Alexey Stupnikov proposed openstack/nova stable/wallaby: Cleanup old resize instances dir before resize https://review.opendev.org/c/openstack/nova/+/864691 | |
| 07:52:28 | opendevreview | Jorhson Deng proposed openstack/nova master: Use the page's memory not host_cell.memory for small pagesize https://review.opendev.org/c/openstack/nova/+/864812 | |
| 10:21:19 | han-guangyu | hi, when i use vnc to access a instance with GUI | |
| 10:22:23 | han-guangyu | The operation is clunky and sometimes disconnects | |
| 10:22:47 | han-guangyu | I would like to ask what configuration can I do to improve this problem | |
| 10:23:07 | han-guangyu | when instance without GUI, it is normal | |
| 11:20:33 | sean-k-mooney | han-guangyu: the default video model is cirros. using virtio-gpu or vga video model will improve performance of a gui in the vm signifcatly | |
| 11:21:31 | sean-k-mooney | see hw_video_model in https://docs.openstack.org/glance/latest/admin/useful-image-properties.html | |
| 11:54:09 | opendevreview | sean mooney proposed openstack/nova stable/xena: Remove double mocking https://review.opendev.org/c/openstack/nova/+/864934 | |
| 11:54:10 | opendevreview | sean mooney proposed openstack/nova stable/xena: Remove double mocking... again https://review.opendev.org/c/openstack/nova/+/864935 | |
| 11:54:11 | opendevreview | sean mooney proposed openstack/nova stable/xena: Add compute restart capability for libvirt func tests https://review.opendev.org/c/openstack/nova/+/864936 | |
| 11:54:33 | sean-k-mooney | ok finally ^ should hopefully pass the unit and functional tests now | |
| 11:55:52 | opendevreview | sean mooney proposed openstack/nova stable/xena: enable blocked VDPA move operations https://review.opendev.org/c/openstack/nova/+/864937 | |
| 11:56:35 | sean-k-mooney | the backprot to xena was not terrible in the end but we have some functional test coverage in those patches for feature that done exist there like the lightos volume driver and nova manage imageproty migrtion commands | |
| 11:57:10 | sean-k-mooney | fortuently fixing that is just deleting the test file in both cases | |
| 12:05:43 | han-guangyu | sean-k-mooney: Thank you, i will try it | |
| 12:11:14 | han-guangyu | sean-k-mooney: sorry to bother again, Is there any configuration that nova-novncproxy can optimize | |
| 12:11:27 | sean-k-mooney | elodilles: just an fyi https://zuul.opendev.org/t/openstack/build/7ab233fe2c604e3babf27e1a1fb704b8/log/job-output.txt#3412 some of our train jobs seam to have moved to focal | |
| 12:11:29 | han-guangyu | when I want to acces a vm with GUI in horizon | |
| 12:11:53 | sean-k-mooney | form bionic i assume this is related to the cahnge to jammy on master | |
| 12:12:33 | han-guangyu | just a confirm, if not, I just the hw_video_model | |
| 12:19:05 | sean-k-mooney | han-guangyu: no we currently dont have any optimizations on the proxy | |
| 12:20:31 | han-guangyu | hi, ok | |
| 12:20:38 | han-guangyu | thank you very much | |
| 12:45:44 | elodilles | sean-k-mooney: thanks, i'll look into it to figure out why it is on focal | |
| 14:40:41 | opendevreview | Merged openstack/os-vif stable/xena: Move mtu update request into ovsdb transaction https://review.opendev.org/c/openstack/os-vif/+/863995 | |
| 15:31:46 | bauzas | reminder : nova meeting in 29 mins | |
| 15:45:36 | opendevreview | Elod Illes proposed openstack/nova stable/ussuri: DNM: test nova-multi-cell job https://review.opendev.org/c/openstack/nova/+/865301 | |
| 15:46:27 | elodilles | bauzas: may i do a last minute edit on the stable section or do you still editing the Agenda? | |
| 15:46:49 | opendevreview | Elod Illes proposed openstack/nova stable/train: DNM: test nova-multi-cell job https://review.opendev.org/c/openstack/nova/+/865302 | |
| 15:46:50 | bauzas | elodilles: I haven't yet updated it, so do it | |
| 15:47:51 | elodilles | bauzas: thx, done | |
| 15:48:49 | bauzas | elodilles: kk, doing it now | |
| 16:01:01 | bauzas | #startmeeting nova | |
| 16:01:01 | opendevmeet | Meeting started Tue Nov 22 16:01:01 2022 UTC and is due to finish in 60 minutes. The chair is bauzas. Information about MeetBot at http://wiki.debian.org/MeetBot. | |
| 16:01:01 | opendevmeet | Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. | |
| 16:01:01 | opendevmeet | The meeting name has been set to 'nova' | |
| 16:01:06 | elodilles | o/ | |
| 16:02:40 | bauzas | sorry folks, forgot we had an internal meeting at the same time | |
| 16:02:52 | bauzas | not sure we'll have a lot of folks around | |
| 16:03:10 | jsanemet | hello o/ | |