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r
red-vegetable-45199
02/06/2023, 7:59 AMHow can I extend the scheduler and add the plugin for GPU sharing to RKE Kubernetes like v1.20.15-rancher1-4 ?
a
agreeable-oil-87482
02/06/2023, 8:03 AMIf it's an Nvidia GPU - https://docs.nvidia.com/datacenter/cloud-native/gpu-operator/gpu-operator-mig.html
r
red-vegetable-45199
02/06/2023, 8:04 AMYes, we have Nvidia GPUs
No way to extend it like https://docs.sylabs.io/guides/cri/1.0/user-guide/scheduler.html ?
a
agreeable-oil-87482
02/06/2023, 8:11 AMYou'd need to modify the kubelet config to point to an external cri - I've not done it for RKE1 before
May be slightly easier with RKE2 - https://gist.github.com/bgulla/3b725f0eea54fdd49f4d7066e16b1d89 modify to point to that CRI's socket
r
red-vegetable-45199
02/06/2023, 8:21 AMBTW, the repository https://github.com/rancher/kubernetes is very old, where is the source code for new one like v1.20.15-rancher1-4 ?
a
agreeable-oil-87482
02/06/2023, 8:23 AMYou're probably after https://github.com/rancher/rke/releases
r
red-vegetable-45199
02/06/2023, 9:00 AMYes, we are using https://github.com/rancher/rke/releases/tag/v1.3.12
in file data/data.json, the kubernetes version for "v1.20.15-rancher1-4" is "rancher/hyperkube:v1.20.15-rancher1", where is the source code?
a
agreeable-oil-87482
02/06/2023, 9:10 AMr
red-vegetable-45199
02/06/2023, 9:56 AMI just make a clone, it's pretty simple, and Dockerfile is mainly about "FROM rancher/hyperkube-base:v0.0.9"
While repository hyperkube-base is mainly about "FROM ubuntu:22.04", where is kubernetes introduced into the image?
found it, thanks a lot
but from https://dl.k8s.io within the release tarball
finally find it from https://github.com/kubernetes/kubernetes.git with tag v1.20.15
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