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You're reading from  Mastering Prometheus

Product typeBook
Published inApr 2024
PublisherPackt
ISBN-139781805125662
Edition1st Edition
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William Hegedus
William Hegedus
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William Hegedus

William Hegedus has worked in tech for over a decade in a variety of roles, culminating in site reliability engineering. He developed a keen interest in Prometheus and observability technologies during his time managing a 24/7 NOC environment and eventually became the first SRE at Linode, one of the foremost independent cloud providers. Linode was acquired by Akamai Technologies in 2022, and now Will manages a team of SREs focused on building the internal observability platform for Akamai's Connected Cloud. His team is responsible for a global fleet of Prometheus servers spanning over two dozen data centers and ingesting millions of data points every second, in addition to operating a suite of other observability tools. Will is an open source advocate and contributor who has contributed code to Prometheus, Thanos, and many other CNCF projects related to Kubernetes and observability. He lives in central Virginia with his wonderful wife, four kids, three cats, two dogs, and a bearded dragon.
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Thanos Sidecar

Thanos Sidecar is the most fundamental Thanos component, enabling Thanos’s two most popular features: querying multiple Prometheus instances from a centralized location (Thanos Query) and backing up Prometheus TSDB data in an object storage backend.

Thanos Sidecar works by running alongside the Prometheus server as a “sidecar” (clever naming, huh?). This is technically only a strict requirement if you’re using the sidecar to upload Prometheus data to object storage, but you should strive to deploy the Sidecar alongside your Prometheus instance, even if you don’t use that feature. Doing so will help minimize latency between the Sidecar and Prometheus.

The Sidecar fulfills its first job of enabling distributed querying of Prometheus instances by exposing a gRPC API that Thanos Query (or other Thanos components such as Ruler) can communicate with. This gRPC API (henceforth referred to as StoreAPI) is implemented and exposed by the...

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Mastering Prometheus
Published in: Apr 2024Publisher: PacktISBN-13: 9781805125662

Author (1)

author image
William Hegedus

William Hegedus has worked in tech for over a decade in a variety of roles, culminating in site reliability engineering. He developed a keen interest in Prometheus and observability technologies during his time managing a 24/7 NOC environment and eventually became the first SRE at Linode, one of the foremost independent cloud providers. Linode was acquired by Akamai Technologies in 2022, and now Will manages a team of SREs focused on building the internal observability platform for Akamai's Connected Cloud. His team is responsible for a global fleet of Prometheus servers spanning over two dozen data centers and ingesting millions of data points every second, in addition to operating a suite of other observability tools. Will is an open source advocate and contributor who has contributed code to Prometheus, Thanos, and many other CNCF projects related to Kubernetes and observability. He lives in central Virginia with his wonderful wife, four kids, three cats, two dogs, and a bearded dragon.
Read more about William Hegedus