karpenter

module

v0.31.5 Latest Latest Go to latest Published: May 17, 2024 License: Apache-2.0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/aws/karpenter

Links

Open Source Insights

README ¶

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Karpenter is an open-source node provisioning project built for Kubernetes. Karpenter improves the efficiency and cost of running workloads on Kubernetes clusters by:

Watching for pods that the Kubernetes scheduler has marked as unschedulable
Evaluating scheduling constraints (resource requests, nodeselectors, affinities, tolerations, and topology spread constraints) requested by the pods
Provisioning nodes that meet the requirements of the pods
Removing the nodes when the nodes are no longer needed

Come discuss Karpenter in the #karpenter channel in the Kubernetes slack or join the Karpenter working group bi-weekly calls.

Check out the Docs to learn more.

Talks

09/08/2022 Workload Consolidation with Karpenter
05/19/2022 Scaling K8s Nodes Without Breaking the Bank or Your Sanity
03/25/2022 Karpenter @ AWS Community Day 2022
12/20/2021 How To Auto-Scale Kubernetes Clusters With Karpenter
11/30/2021 Karpenter vs Kubernetes Cluster Autoscaler
11/19/2021 Karpenter @ Container Day
05/14/2021 Groupless Autoscaling with Karpenter @ Kubecon
05/04/2021 Karpenter @ Container Day

Directories ¶

Path	Synopsis
cmd
controller
hack
code
docs
pkg
apis Package apis contains Kubernetes API groups.	Package apis contains Kubernetes API groups.
apis/settings
apis/v1alpha1 +k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:defaulter-gen=TypeMeta +groupName=karpenter.k8s.aws	+k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:defaulter-gen=TypeMeta +groupName=karpenter.k8s.aws
apis/v1alpha5
apis/v1beta1 +k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:defaulter-gen=TypeMeta +groupName=karpenter.k8s.aws	+k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:defaulter-gen=TypeMeta +groupName=karpenter.k8s.aws
batcher batcher implements a generic batching lib for API calls so that load can be reduced to external APIs that excessively throttle	batcher implements a generic batching lib for API calls so that load can be reduced to external APIs that excessively throttle
cache
cloudprovider
cloudprovider/events
controllers
controllers/interruption
controllers/interruption/events
controllers/interruption/messages
controllers/interruption/messages/noop
controllers/interruption/messages/rebalancerecommendation
controllers/interruption/messages/scheduledchange
controllers/interruption/messages/spotinterruption
controllers/interruption/messages/statechange
controllers/nodeclaim/garbagecollection
controllers/nodeclaim/link
controllers/nodeclaim/tagging
controllers/nodeclass
errors
fake
operator
providers/amifamily
providers/amifamily/bootstrap
providers/instance
providers/instanceprofile
providers/instancetype
providers/launchtemplate
providers/pricing
providers/securitygroup
providers/subnet
providers/version
test
test/expectations
utils
utils/nodeclass
utils/nodetemplate
utils/project
webhooks
test module
pkg/debug
pkg/environment/aws
pkg/environment/common
hack/cleanup Module
hack/resource Module
hack/soak Module
tools
allocatable-diff Module
karpenter-convert Module
kompat Module
logs Module

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