How to Cut Azure Cobalt 100 Costs by 25% with Auto-Scaling and KEDA 2.15

The provided content outlines a comprehensive guide for setting up and validating an auto-scaling solution using Kubernetes Event-Driven Autoscaling (KEDA) version 2.15, specifically tailored to Azure Batch with Cobalt H-series virtual machines. Below is a summary of the key steps involved in this process:

Step-by-Step Guide

Prerequisites

Ensure you have:

• An Azure subscription.
• A Kubernetes cluster running on Azure AKS.
• The necessary Azure CLI and Kubectl commands installed and configured.

1. Setting Up Environment Variables

Before proceeding, set up the required environment variables for your Azure resources:

bash
 
1export AZURE_SUBSCRIPTION_ID="your-subscription-id"
2export AZURE_TENANT_ID="your-tenant-id"
3export AZURE_CLIENT_ID="your-client-id"
4export AZURE_CLIENT_SECRET="your-client-secret"
5export AZURE_BATCH_ACCOUNT_NAME="your-batch-account-name"
6export AZURE_RESOURCE_GROUP="your-resource-group"

2. Installing KEDA Operator

Install the KEDA operator in your Kubernetes cluster:

bash
 
1helm repo add kedacore https://kedacore.github.io/charts
2helm install keda kedacore/keda --
3
4[Read the full article at DEV Community](https://dev.to/johalputt/how-to-cut-azure-cobalt-100-costs-by-25-with-auto-scaling-and-keda-215-325c)
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