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March 03, 2023 2:00PM
Here at Cloudflare we run over 900 instances of Prometheus with a total of around 4.9 billion time series. Operating such a large Prometheus deployment doesn’t come without challenges . In this blog post we’ll cover some of the issues we hit and how we solved them...
January 24, 2023 2:00PM
Kafka Observability Go KubernetesAt Cloudflare, we take steps to ensure we are resilient against failure at all levels of our infrastructure. This includes Kafka, which we use for critical workflows such as sending time-sensitive emails and alerts....
September 28, 2022 2:00PM
Birthday Week Free Network Flow Monitoring Magic Network Monitoring NetworkCloudflare is excited to announce that we are releasing a free version of Magic Networking Monitoring (previously called Flow Based Monitoring). Magic Network Monitoring receives network flow data from a customer’s router(s) and provides network traffic analytics via Cloudflare’s dashboard....
May 19, 2022 4:39PM
Monitoring Prometheus Observability Speed & ReliabilityPint is a tool we developed to validate our Prometheus alerting rules and ensure they are always working...
April 13, 2021 2:00PM
Developer Week Developers Cloudflare Workers Partners ObservabilityCloudflare adds Data Dog, Honeycomb, New Relic, Sentry, Splunk, and Sumologic as observability partners to the Cloudflare Workers Ecosystem...
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January 14, 2021 12:00PM
In this article, we will discuss one of the techniques we use to fight such software complexity: simulations. Simulations are basically system tests that run with synthesized customer traffic and applications....
