Awesome
Azure GPU Provisioner
gpu-Provisioner is an Azure Karpenter provider implementation for Karpenter NodeClaim API. It leverages the NodeClaim CRD introduced by Karpenter to orchestrate the GPU VM provisioning and its lifecycle management in a standard AKS cluster.
It implements the cloud provider interfaces to realize the following abstraction:
NodeClaim -> AKS agent pool (with vmss and a hard limit of VM count to 1)
Prerequisites
- An Azure subscription.
- An AKS cluster with OIDC addon installed. Please refer to the Getting Started with Karpenter for more details.
Install gpu-provisioner
Please check the installation guidance here.
How to test
After deploying the controller successfully, one can apply the yaml in /examples to create a NodeClaim CR. A real node will be created and added to the cluster by the controller.
Important note
- The gpu-provisioner assumes the NodeClaim CR name is equal to the agent pool name. Hence, the NodeClaim CR name must be 1-11 characters in length, start with a letter, and the only allowed characters are letters and numbers.(Invalid NodeClaim will be removed automatically and an InvalidParameterError event will be published.)
- The NodeClaim CR needs to have a label with key
kaito.sh/workspaceorkaito.sh/ragengine.
Source Attribution
Notice: Files in this source code originated from a fork of https://github.com/kubernetes-sigs/karpenter which is under an Apache 2.0 license. Those files have been modified to reflect environmental requirements in AKS and Azure.
Many thanks to @ellistarn, @jonathan-innis, @tzneal, @bwagner5, @njtran, and many other developers active in the Karpenter community for laying the foundations of a Karpenter provider ecosystem!
Many thanks to @Bryce-Soghigian, @rakechill, @charliedmcb, @jackfrancis, @comtalyst, @aagusuab, @matthchr, @gandhipr, @dtzar for contributing to AKS Karpenter Provider!
Contributing
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This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.
Trademarks
This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft trademarks or logos is subject to and must follow Microsoft's Trademark & Brand Guidelines. Use of Microsoft trademarks or logos in modified versions of this project must not cause confusion or imply Microsoft sponsorship. Any use of third-party trademarks or logos are subject to those third-party's policies.
Code of Conduct
This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.
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"Kaito devs" kaito-dev@microsoft.com