{"repo":"sustainable-computing-io/kepler","free":true,"listed":false,"github":"https://github.com/sustainable-computing-io/kepler","clone":"git clone https://github.com/sustainable-computing-io/kepler.git","description":"Kepler (Kubernetes-based Efficient Power Level Exporter) is a Prometheus exporter that measures energy consumption metrics at the container, pod, and node levels in Kubernetes clusters.","language":"Go","stars":1557,"topics":["kubernetes","sustainability","prometheus-exporter","energy-consumption","energy-monitor","energy-efficiency","prometheus","cloud-native"],"license":null,"category":"deployment-docker-iac","readme_excerpt":"Kepler Kepler (Kubernetes-based Efficient Power Level Exporter) is a Prometheus exporter that measures energy consumption metrics at the container, pod, and node level in Kubernetes clusters. 🚀 Major Rewrite: Kepler (0.10.0 and above) Important Notice: Starting with version 0.10.0, Kepler has undergone a complete ground-up rewrite. This represents a significant architectural improvement while maintaining the core mission of accurate energy consumption monitoring for cloud-native workloads. 📢 Read the full announcement: CNCF Slack Announcement ✨ What's New in the Rewrite Enhanced Performance & Accuracy: - Dynamic detection of Nodes' RAPL zones - no more hardcoded RAPL zones - More accurate power attribution based on active CPU usage (no more idle/dynamic for workloads) - Improved VM, Container, and Pod detection with more meaningful label values - Significantly reduced resource usage compared to old Kepler Reduced Security Requirements: - Requires only readonly access to host /proc and /sys - No more CAP SYSADMIN or CAP BPF capabilities required - Much fewer privileges than previous versions Modern Architecture: - Service-oriented design with clean separation of concerns - Thread-safe operations throughout the codebase - Graceful shutdown handling with proper resource cleanup - Comprehensive error handling with structured logging Current Limitations: - Supports RAPL/powercap framework, with experimental support for HWMon, GPU (NVIDIA), and platform power (Redfish BMC) 📚 Mig","default_branch":null,"files":null,"tree":[],"storefront":"/r/sustainable-computing-io","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/sustainable-computing-io/kepler/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}