Lumina is a Kubernetes controller that provides real-time cost visibility for EC2 instances. It tracks AWS Savings Plans, Reserved Instances, and spot pricing across your entire AWS organization — giving you accurate, up-to-the-minute cost data directly in your cluster.
Real-Time Cost Metrics
Continuously reconciles EC2 pricing data — including Savings Plans, Reserved Instances, and on-demand rates — and exposes it as Prometheus metrics.
Organization-Wide Coverage
Queries across your entire AWS Organization to capture shared Savings Plans and Reserved Instances, regardless of which account owns them.
Kubernetes Native
Runs as a standard Kubernetes controller with Helm installation. Integrates naturally with your existing Prometheus and Grafana stack.
Quick Start
helm repo add lumina https://oss.nextdoor.com/lumina
helm repo update
helm install lumina lumina/lumina