Horizontal Pod Autoscaler Operations: Difference between revisions

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=Create an Autoscaler=
=Create an Autoscaler=


A pre-requisite, if we intend the autoscaler to monitor resource metrics, a source of [[Metrics_in_Kubernetes#Resource_Metrics|resource metrics]] must be deployed. The simplest source of resource metrics is the [[Kubernetes Metrics Server|metrics server]].
A pre-requisite, if we intend the autoscaler to monitor resource metrics, a source of [[Metrics_in_Kubernetes#Resource_Metrics|resource metrics]] must be deployed. The simplest source of resource metrics is the [[Kubernetes Metrics Server|metrics server]].  
 
The horizontal pod autoscalers works with a previously deployed higher level controller that supports scaling ([[Kubernetes_Deployments|deployments]], replica sets, stateful sets)


==With CLI==
==With CLI==

Revision as of 19:45, 6 October 2020

Internal

Create an Autoscaler

A pre-requisite, if we intend the autoscaler to monitor resource metrics, a source of resource metrics must be deployed. The simplest source of resource metrics is the metrics server.

The horizontal pod autoscalers works with a previously deployed higher level controller that supports scaling (deployments, replica sets, stateful sets)

With CLI

kubectl autoscale deployment <deployment-name> --cpu-percent=50 --min=1 --max=10

With Metadata