Saturday, 2026-04-25

opendevreviewMichal Arbet proposed openstack/kolla-ansible master: keystone: remove use_stderr to avoid duplicate logs  https://review.opendev.org/c/openstack/kolla-ansible/+/98491200:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: haproxy: reduce noise from monitor-uri health checks by enabling httplog  https://review.opendev.org/c/openstack/kolla-ansible/+/98511600:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: horizon: log to file and add Fluentd input  https://review.opendev.org/c/openstack/kolla-ansible/+/98585700:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: fluentd: reorder inputs and merge WSGI/uWSGI sources  https://review.opendev.org/c/openstack/kolla-ansible/+/98518300:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: Set uWSGI gid to kolla for OpenStack API services  https://review.opendev.org/c/openstack/kolla-ansible/+/98528800:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: Remove per-service log ownership handling from config templates  https://review.opendev.org/c/openstack/kolla-ansible/+/98540200:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: logging: unify Apache and uWSGI logs  https://review.opendev.org/c/openstack/kolla-ansible/+/98521900:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: fluentd: improve multiline firstline detection for OpenStack logs  https://review.opendev.org/c/openstack/kolla-ansible/+/98446300:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: Refactor format1 to improve OpenStack context parsing  https://review.opendev.org/c/openstack/kolla-ansible/+/98446400:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: fluentd: replace Socket.gethostname  https://review.opendev.org/c/openstack/kolla-ansible/+/98446500:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: fluentd: parse HAProxy syslog messages with syslog parser  https://review.opendev.org/c/openstack/kolla-ansible/+/98420000:37
opendevreviewMichal Arbet proposed openstack/kolla-ansible master: Add rsyslog  https://review.opendev.org/c/openstack/kolla-ansible/+/98522000:38
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opendevreviewMichal Nasiadka proposed openstack/kolla-ansible master: Drop zun and kuryr  https://review.opendev.org/c/openstack/kolla-ansible/+/98614804:36
opendevreviewMichal Nasiadka proposed openstack/kolla-ansible master: Drop zun and kuryr  https://review.opendev.org/c/openstack/kolla-ansible/+/98614804:40
opendevreviewBartosz Bezak proposed openstack/kolla-ansible stable/2025.2: valkey: fix upgrade failure when redis inventory group is absent  https://review.opendev.org/c/openstack/kolla-ansible/+/97594106:31
opendevreviewTaavi Ansper proposed openstack/kolla-ansible stable/2025.2: [stable-2025.2-only] Fix keystone with IDP  https://review.opendev.org/c/openstack/kolla-ansible/+/98328710:12
tafkamaxblanson: thanks for quick review10:13
blanson[m]np, there wasn't much to say about it, it was pretty good :)10:14
tafkamaxthx10:15
tafkamaxwe will try 2025.1 -> 2025.2 upgrade after this is ok in our test environment10:15
tafkamaxah btw the cyborg db related changes landed in both 2025.2 and 2025.110:15
blanson[m]oh nice you backported it without issue ? 10:16
blanson[m]it looked like kind of a mess10:16
tafkamax2025.2 it was without issue and for 2025.1 s-k-mooney helped with focal and py3.910:16
tafkamaxwhich was nice10:16
tafkamaxIf you are already here can I ask some questions regarding cyborg. We plan to add gpu-s to two of our GPU nodes. We got the service up using K-A, but now need to add the custom config. One painpoint could be the drivers. 10:23
tafkamaxDoes the hypervisor need to have the nvidia-gpu-drivers installed? As we plan to use physical gpus instead of vgpu.10:23
tafkamaxI am looking at this and the config looks straightforward tbh10:26
tafkamaxhttps://docs.openstack.org/cyborg/latest/configuration/drivers.html10:26
tafkamaxIt is unfortunate kolla-ansible docs don't talk about configuring cyborg10:29
tafkamaxatleast this role gives me the idea10:29
tafkamaxhttps://opendev.org/openstack/kolla-ansible/src/branch/master/ansible/roles/cyborg/tasks/config.yml#L6910:29
tafkamaxI can see how I can copy per host config from there10:30
tafkamaxso the path would be /etc/kolla/config/cyborg/example-compute-01.example.org/cyborg.conf and that would be placed on the compute nodes? 10:33
blanson[m]you want to do vGPU ? 10:56
blanson[m]ou physical device passthrough 10:56
blanson[m]we're not using cyborg right now but my previous employer used it 10:56
blanson[m]from what I remember, we bound vfio driverto GPUs on the host 10:56
blanson[m]didn't install the nvidia driver10:57
blanson[m]different story for vGPU I think cause you need the nvidia driver, but for straight up passthrough, you don't need it10:57
blanson[m]last time we checked vGPUs support was not in nova for cyborg accelerator 10:59
blanson[m]but things might have changed now that the project has been kind of resurrected 10:59
tafkamaxWe want to do pGPU passthrough.11:13
tafkamaxL40S GPU-s11:13
tafkamaxAs I understand you don't need cyborg if you want to do pGPU passthrough actually? I was just thinking that using it via cyborg is more flexible for other use cases aswell?11:14
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opendevreviewMerged openstack/kolla-ansible master: Support multiple Nova Compute Ironic instances  https://review.opendev.org/c/openstack/kolla-ansible/+/97388113:25
blanson[m][@tafkamax:matrix.org](https://matrix.to/#/@tafkamax:matrix.org) you don't need it. I like it better than native nova, but that might just be me 16:41
blanson[m](but wasn't using it while it was broken so, people might be more reluctant than I am using it hehe)16:59
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