Thursday, 2021-06-24

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tyldisHigh performance networking. A single 8Gbps UDP stream using jumbo frames needs to be processed on top of OpenStack using a dedicated VLAN. Contemplating if using SR-IOV for just offloading will be good enough or if it's just as easy (easier?) to do PCI passthrough of the SR-IOV device itself?08:54
tyldisEach hypervisor has a dedicated NIC (Mellanox) for this traffic08:55
jrossertyldis: i don't know what application domain you are in but this covers a lot of what might be involved https://docs.mellanox.com/pages/releaseview.action?pageId=1848449209:29
tyldisjrosser: Thanks!11:51
-opendevstatus- NOTICE: Our Zuul gating CI/CD services will be offline starting around 14:00 UTC (in roughly two hours from now) in order to apply some critical security updates, and is not expected to remain offline for more than 30 minutes.12:01
-opendevstatus- NOTICE: Our Zuul gating CI/CD services are being taken offline now in order to apply some critical security updates, and are not expected to remain offline for more than 30 minutes.13:56
born2bakeHey guys, was wondering if someone aware what could be a reason of user-data thingy not to work https://prnt.sc/16m3v45 ?15:09
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admin1born2bake, check your metadata service . and if it does not work .. you can also try to enable configdrive 15:58
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born2bakeadmin1 I am using kolla and it seems like metadata agent is running 31f24b40eeb3   kolla/centos-source-neutron-metadata-agent:wallaby      "dumb-init --single-…"   4 hours ago      Up 20 minutes (healthy)             neutron_metadata_agent ; but I am running neutron on one node only, out of 5.16:02
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admin1for user-data to work, either you need to provide config drive or have the metadata service working16:16
admin1#openstack-kolla  might be a good place to ask that question16:17
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jslaterDoes anyone use the deactivate image feature in Glance to prevent new instances from being spun up on an EOL image but run into problems migrating existing instances? Nova is erroring on the migration for Not Authorized if the instance is using a deactivated image (even if an admin triggers the migration) and have been looking for config or policy that would continue allowing migrations to occur.19:59
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ozzzojslater: nobody answers questions in here. maybe try #openstack-glance21:35
ozzzoAFAIK deactivated images cannot be used. I think we used to deactivate images for public use by setting private21:36
ozzzobut it's been awhile; I would ask someone else21:36

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