K8s Instance Calculator
The Kubernetes Instance Calculator is a free web tool that helps you determine the optimal node instance types and sizes for your Kubernetes cluster based on your workload requirements. It removes the guesswork from cluster sizing across cloud providers.
Features
- Workload Input: Specify CPU and memory requirements for your pods
- Cloud Provider Support: Covers AWS EC2, Google Cloud, and Azure instance families
- Cost Estimates: Displays estimated monthly cost per node configuration
- Node Recommendation: Suggests instance types that best fit your resource requests
- Comparison View: Compare multiple instance types side-by-side
- Spot/Preemptible Pricing: Factor in spot instance pricing for cost reduction
How to Use
- Enter your workload’s CPU and memory requirements per pod
- Specify the number of pods you need to run
- Select your cloud provider and region
- Review recommended instance types and estimated monthly costs
- Toggle between on-demand and spot/preemptible pricing
Use Cases
- Right-size a new Kubernetes cluster before launch
- Cost optimisation audit on an existing cluster
- Estimate infrastructure costs for a project proposal
- Compare multi-cloud Kubernetes node pricing
Pair this tool with KEDA (event-driven autoscaling) to build clusters that dynamically adapt to real workload patterns.
Ready to get started? Visit the official site to learn more.
Visit official site north_east