AWS re:Invent 2023 - Harness the power of Karpenter to scale, optimize & upgrade Kubernetes (CON331)

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Karpenter is an open source, flexible, high-performance Kubernetes cluster autoscaler built with AWS. It helps improve your application availability and cluster efficiency by rapidly launching right-sized compute resources in response to changing application load. In this session, learn how Karpenter works along with practical use cases of Karpenter. Learn how Karpenter can select diverse instance types, such as Spot or Graviton, and how Karpenter makes it easy to upgrade your nodes for day 2 operations. Also see how to optimize costs, implement scheduling constraints, and more.

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great talsk and explanation of karpenter

cocnitive
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Such a powerful tool.
Thank you for detailed explanation.

Shreyank
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It's a very good talk, thanks a lot !!

wenjieyang
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Great talk - very clear and to the point!

mehukatti
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I recommend it to all DevOps engineers!

pavelsazon
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Great watch! qq: during the ami upgrade, if the pod/job is in error states on some node, is karpenter smart enough to remove it and drain the node?

tirthpatel-hzyp
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Nice video Raj.. can we set node expire using karpenter for nodes not created by karpenter . i want to be able to use karpenter for patching existing nodes .

janakinandam
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Does it support self managed clusters on AWS apart from EKS ?

ManiBalajiC
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In case of version upgrades how Karpenter deals with deprecation?

monudawar
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Where can I find this slide of this video???

yehpokuan