HPA - Exercise

In this demo we will show how to scale K8S (HPA) using custom metrics. The aim of this tutorial is to demonstrate the required steps for implementing custom metrics.

Pre requirements

• Existing Cluster
• kubectl Installation
• helm3 Installation

Step 01

• Create deployment and autoscale by number of request in the last 30 seconds Write yourself the yaml files (practice) -
  • Namespace
  • Deployment
  • Service
  • HPA

Step 02

• In this step we are going to install prometheus and configure custom metrics.
• Install prometheus
• configure HPA metrics
• Test the scale