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An open source HTTP router to increase your network visibility

Submitted by Rianne Schestowitz on Tuesday 19th of May 2020 09:55:09 AM Filed under
OSS

In my previous article, I introduced Skipper, an open source HTTP router and reverse proxy for service composition. This article focuses on how Skipper increases network visibility and describes its advantages for both developers of scalable applications and operators of the infrastructure they run on.

As an HTTP routing provider, Skipper wants to provide visibility to application developers. At e-commerce retailer Zalando, our developers in feature teams want to monitor their systems to understand failure rates (%), throughput (request per second, or RPS), and latencies (e.g., p50, p99, p999). Skipper library users who want to instrument their custom proxies can use Skipper's metrics package to instrument their proxies and create custom metrics.

Operators need observability to understand how the system behaves in general and at certain points in time, so they're ready when someone asks, "What happened yesterday at 2:30am?" or "How would this request be processed?" Skipper can help answer these questions by increasing backend applications' visibility.

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