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This article introduces the relevant knowledge of "what are the new functions of KEDA2.0". In the operation of actual cases, many people will encounter such a dilemma. Then let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Here are some highlights:

Make the scalability more powerful.

Introduction of ScaledJob

Introduction of Azure Log Analytics scaler

Support for extensions to Deployments, Stateful Sets and / or any Custom Resources

Support for extending standard resource metrics (CPU/ memory)

Support for multiple triggers in a single ScaledObject

Support zooming to original copy count after deleting ScaledObject

Support to control the scaling behavior of the underlying HPA

Easy-to-operate KEDA

Introduction of preparation and active probes

Introduce Prometheus metrics for the metrics server

Provide more information when querying KEDA resources using kubectl

Expandability

Introduction of External Push scaler

Introduction of API scaler

Provides client-go libraries for KEDA

Introduction

Now, use Helm to install our beta:

$helm install keda kedacore/keda-namespace keda-version 2.0.0-beta

As an alternative, you can use our deployment YAML:

$kubectl apply-f https://github.com/kedacore/keda/releases/download/v2.0.0-beta/keda-2.0.0-beta.yaml

Migrate to KEDA 2.0

We hope that existing users can be super easy to use 2.0! But what's changed?

The API namespace used for KEDA custom resource definitions (CRD) has been changed from keda.k8s.io to keda.sh

Zoom jobs are now done through ScaledJob CRD, not ScaledObject CRD

ScaledObject now uses spec.scaleTargetRef.name instead of spec.scaleTargetRef.deploymentName

The deploymentName tag is no longer required for ScaledObject (it has been ignored in recent v1 versions)

Note: running KEDA1.x and 2. 0 beta side by side is not supported.

KEDA comes with a metrics server, while Kubernetes only allows you to run one of them in the cluster.

This is the end of the content of "what are the new features of KEDA2.0". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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