{"repo":"Agent-Hellboy/gunicorn-prometheus-exporter","free":true,"listed":false,"github":"https://github.com/Agent-Hellboy/gunicorn-prometheus-exporter","clone":"git clone https://github.com/Agent-Hellboy/gunicorn-prometheus-exporter.git","description":"A comprehensive Prometheus metrics exporter for Gunicorn WSGI servers with innovative Redis-based storage, advanced signal handling, and support for all worker types (sync, thread, eventlet, gevent)","language":"Python","stars":18,"topics":["gunicorn-web-server","prometheus-exporter","python-prometheus","gunicorn-prometheus-exporter","python-prometheus-exporter","python-webapp-metrics","hacktoberfest"],"license":"MIT","category":"analytics","readme_excerpt":"Gunicorn Prometheus Exporter A comprehensive Prometheus metrics exporter for Gunicorn WSGI servers with support for multiple worker types and advanced monitoring capabilities by hacking into gunicorn's internal to capture metrics at the webserver layer, featuring innovative Redis-based storage (implemented as part of the Prometheus spec), YAML configuration support, and capturing signals as a metric. This Gunicorn worker plugin exports Prometheus metrics to monitor worker performance, including memory usage, CPU usage, request durations, and error tracking (trying to replace with extra info). It also aims to replace request-level tracking, such as the number of requests made to a particular endpoint, for any framework (e.g., Flask, Django, and others) that conforms to the WSGI specification. WSGI Protocol Limitations & Error Handling The Challenge with WSGI Error Tracking One of the fundamental limitations of the WSGI protocol is that Python frameworks consume errors and exceptions internally . https://peps.python.org/pep-0333/#error-handling Most frameworks (Flask, Django, Pyramid, etc.) handle exceptions within their own middleware and error handling systems, making it difficult to capture comprehensive error metrics at the WSGI level. This creates a challenge for monitoring tools like ours; we can only capture errors that bubble up to the WSGI layer, while many framework-specific errors are handled internally and never reach the WSGI interface. Note : This is a fundamental","default_branch":null,"files":null,"tree":[],"storefront":"/r/Agent-Hellboy","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/Agent-Hellboy/gunicorn-prometheus-exporter/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."}