Over the last couple of months we’ve been working on replacing and improving our existing monitoring and trending setup with Prometheus. After searching online, we haven’t been able to find a Prometheus metrics exporter that could act as a drop-in replacement for pmacct, which is why we’ve decided to develop it ourselves, called promacct. Where proamcct differs from pmacct is that instead of periodically storing results to a database, it provides access to its metrics over HTTP, allowing Prometheus to scrape it directly. Today we’re glad to announce that we’re releasing promacct as Open Source Software. Be sure to give it a try and let us know whether it works for you.