GreenKube

🚀 GreenKube v0.2.3 — Beta

First Beta release. The codebase has 483 tests, a production-ready Helm chart, and a live demo at demo.greenkube.cloud.

✨ Highlights

• Demo mode — explore GreenKube with 7 days of realistic data, no cluster required:

  docker run --rm -p 9000:9000 greenkube/greenkube:0.2.3 demo --no-browser --port 9000
  

• Grafana dashboard — pre-built dashboards/greenkube-grafana.json with CO₂e, cost, energy, node utilization, and recommendation panels
• Prometheus integration — ServiceMonitor, NetworkPolicy, and /prometheus/metrics endpoint with full label set
• Database migration system — versioned schema migrations for PostgreSQL and SQLite
• 9-type recommendation engine — zombie pods, CPU/memory rightsizing, autoscaling, off-peak scheduling, carbon-aware scheduling, node rightsizing

🐛 Bug Fixes (since 0.2.2)

• greenkube start: Fixed race condition where PostgreSQL tables did not exist when the scheduler started its first collection cycle (eager connect() call now runs for all DB types)
• SQLite performance: WAL mode + indexes on combined_metrics(timestamp) — dashboard queries are now ~5× faster in demo mode
• Fixed unclosed aiohttp client sessions in carbon intensity collection

�� Installation

Helm (recommended):

helm repo add greenkube https://GreenKubeCloud.github.io/GreenKube
helm repo update
helm install greenkube greenkube/greenkube -n greenkube --create-namespace

Docker demo:

docker run --rm -p 9000:9000 greenkube/greenkube:0.2.3 demo --no-browser --port 9000

🔗 Resources

• 📖 Documentation
• 🌐 Live Demo
• 🐳 Docker Hub
• 📊 Full Changelog