README
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Kubernetes Autoscaler
This repository contains autoscaling-related components for Kubernetes.
What's inside
Cluster Autoscaler - a component that automagically adjusts the size of a Kubernetes Cluster so that all pods have a place to run and there are no unneeded nodes. Works with GCP, AWS and Azure. Current state - late beta, moving towards GA.
Vertical Pod Autoscaler - a set of components to automagically adjust the amount of CPU and memory requested by pods running in the Kubernetes Cluster. Current state - under development.
Addon Resizer - a simplified version of vertical pod autoscaler that modifies resource requests of a deployment based on the number of nodes in the Kubernetes Cluster. Current state - beta.
Contact Info
Interested in autoscaling? Want to talk? Have questions, concenrns or great ideas?
Please join us on #sig-autoscaling at https://kubernetes.slack.com/. Moreover, every Thursday we host a 30min sig-autoscaling meeting on https://plus.google.com/hangouts/_/google.com/k8s-autoscaling at 17:30 CEST/CET, 8:30 am PST/PDT.
Getting the Code
The code must be checked out as a subdirectory of k8s.io, and not github.com.
mkdir -p $GOPATH/src/k8s.io
cd $GOPATH/src/k8s.io
# Replace "$YOUR_GITHUB_USERNAME" below with your github username
git clone https://github.com/$YOUR_GITHUB_USERNAME/autoscaler.git
cd autoscaler
Directories
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| Path | Synopsis |
|---|---|
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addon-resizer
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nanny
Package nanny implements logic to poll the k8s apiserver for cluster status, and update a deployment based on that status.
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Package nanny implements logic to poll the k8s apiserver for cluster status, and update a deployment based on that status. |
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vertical-pod-autoscaler
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updater/apimock
Package apimock contains temporary definitions of Vertical Pod Autoscaler related objects - to be replaced with real implementation Definitions based on VPA design doc : https://github.com/kubernetes/community/pull/338
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Package apimock contains temporary definitions of Vertical Pod Autoscaler related objects - to be replaced with real implementation Definitions based on VPA design doc : https://github.com/kubernetes/community/pull/338 |