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− | Karpenter (Nov 2021) <ref>https://aws.amazon.com/blogs/aws/introducing-karpenter-an-open-source-high-performance-kubernetes-cluster-autoscaler/</ref> Kubernetes cluster [[autoscaling]] | + | Karpenter (Nov 2021) <ref>https://aws.amazon.com/blogs/aws/introducing-karpenter-an-open-source-high-performance-kubernetes-cluster-autoscaler/</ref> Kubernetes cluster [[autoscaling]] project |
* https://karpenter.sh/ | * https://karpenter.sh/ | ||
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* [[Karpenter releases|Releases]]: https://github.com/aws/karpenter/releases | * [[Karpenter releases|Releases]]: https://github.com/aws/karpenter/releases | ||
[[helm repo add karpenter https://charts.karpenter.sh/]] | [[helm repo add karpenter https://charts.karpenter.sh/]] | ||
[[helm repo update]] | [[helm repo update]] | ||
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− | + | [[helm upgrade --install --namespace karpenter --create-namespace karpenter karpenter/karpenter]] \ | |
− | + | --version [[v0.6.3]] \ | |
− | + | --set serviceAccount.annotations."eks\.amazonaws\.com/role-arn"=${KARPENTER_IAM_ROLE_ARN} \ | |
− | + | --set clusterName=${CLUSTER_NAME} \ | |
− | + | --set clusterEndpoint=${CLUSTER_ENDPOINT} \ | |
+ | --set aws.defaultInstanceProfile=KarpenterNodeInstanceProfile-${CLUSTER_NAME} \ | ||
+ | --wait # for the defaulting webhook to install before creating a [[Provisioner]] | ||
== Logs == | == Logs == | ||
− | * | + | * [[Relaxing soft constrains]] ... |
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− | + | == News == | |
− | + | * Apr 2022 [[Pod Affinity]] https://aws.amazon.com/about-aws/whats-new/2022/04/amazon-eks-karpenter-v0-9-0-pod-affinity/ | |
− | + | * Nov 2021 https://aws.amazon.com/about-aws/whats-new/2021/11/aws-karpenter-v0-5/ | |
− | + | * https://aws.github.io/aws-eks-best-practices/karpenter/ | |
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− | == | ||
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− | * Apr 2022 | ||
− | * Nov 2021 | ||
== Activities == | == Activities == | ||
* Read htps://karpenter.sh/preview/troubleshooting/ | * Read htps://karpenter.sh/preview/troubleshooting/ | ||
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== Related == | == Related == | ||
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* [[Kubernetes Autoscaler]] | * [[Kubernetes Autoscaler]] | ||
* [[Escalator]] | * [[Escalator]] | ||
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* <code>[[KarpenterNode]]</code> [[IAM Role]] | * <code>[[KarpenterNode]]</code> [[IAM Role]] | ||
* https://registry.terraform.io/modules/terraform-aws-modules/eks/aws/latest/examples/karpenter | * https://registry.terraform.io/modules/terraform-aws-modules/eks/aws/latest/examples/karpenter | ||
− | * <code> | + | * <code>[[karpenter.sh/capacity-type]]</code> |
* <code>[[kubectl logs -f]] -n karpenter $([[kubectl get pods]] -n karpenter -l [[karpenter=controller]] -o name)</code> | * <code>[[kubectl logs -f]] -n karpenter $([[kubectl get pods]] -n karpenter -l [[karpenter=controller]] -o name)</code> | ||
+ | * <code>[[kind: Provisioner]]</code> | ||
* [[Kubernetes PodDisruptionBudget (PDB)]] | * [[Kubernetes PodDisruptionBudget (PDB)]] | ||
− | + | [[kubectl get all -n karpenter]] | |
− | + | [[TopologyKey:]] | |
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− | + | [[Kubernetes scheduler]] | |
+ | [[Kubernetes Pod Topology Spread Constraints]] | ||
== See also == | == See also == | ||
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* {{Karpenter}} | * {{Karpenter}} | ||
* {{Kubernetes autoscaling}} | * {{Kubernetes autoscaling}} | ||
[[Category:AWS]] | [[Category:AWS]] |
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