compliance VS prometheus

Scrape is typically just how people get started and works well for small and medium things, it gets you a long way before you need to consider it.

Prometheus remote_write is what people graduate to, this gets you the rest of the way, and you are correct it's less PITA at scale.

If you're looking for retention your choices are large, there's Cortex (CNCF), Mimir (most Cortex work moved here), Thanos, VictoriaMetrics, TimeScale, Chronosphere, and many others.

All seek to do a similar thing from a distance, they all store metrics (likely from Prometheus) and allow retention and some variety of how to query it (if you want SQL you got it, if you want non-standard functions you go it, if your reads are more important than your writes you got it, if you need a billion active series you got it, etc).

If what you want is "Prometheus but bigger" then the Prometheus project provides a compliance suite that you can run to help you evaluate your options: https://github.com/prometheus/compliance

I work for Grafana Labs, and we have maintainers working for us who have touched Prometheus, Thanos, Cortex and Mimir. Mimir is currently the largest investment we have https://github.com/grafana/mimir and it is 100% compliant with Prometheus (though that is about to be temporarily untrue as Native Histograms is landing in Prometheus soon https://github.com/prometheus/prometheus/milestone/10 and we'll need to add a perfectly compliant support to Mimir to get back to being compliant).

This sounds great. Are you aware that we are launching the Prometheus compliance progam? You might be interested: https://github.com/cncf/prometheus-conformance

It's like Prometheus, but for logs. Okay it's not really to do with the Norse or Greek gods, instead Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by the open source project Prometheus. Built by Grafana Labs, Loki is designed for ease of use. Instead of indexing the contents of the logs, Loki provides a set of labels for each log stream. The latest update includes query acceleration with Bloom filters, native OTel support, Helm charts, and more. Check out the changelog for all the major changes and deprecations.

WriteRequest::timeseries is a vector (https://github.com/prometheus/prometheus/blob/main/prompb/re...) and

Developers widely use Prometheus as a system for operational monitoring and alerting for their projects. Here is a list of tools for monitoring frontend services with Prometheus.

Just to give an example of the power of Go for CLI builds, you may have already used or at least heard of Docker, Kubernetes, Prometheus, Terraform, but what do they all have in common? They all have a large part of their usability via CLI and are developed in Go 🐿.

Distributed system administrators need mechanisms and tools for monitoring individual nodes in order to analyze the system and promptly detect anomalies. Developers also need effective mechanisms for analyzing, diagnosing issues, and identifying bugs in protocol implementations. Logging, tracing, and collecting metrics are common observability techniques to allow monitoring and obtaining diagnostic information from the system; most of the explored code bases use these techniques. OpenTelemetry and Prometheus are popular open-source monitoring solutions, which are used in many of the explored code bases.

Setting up monitoring for a system, especially one involving GRPC communication, provides crucial visibility into its operations. In this guide, we walked through the steps to instrument both a GRPC server and client with Prometheus metrics, exposed those metrics via an HTTP endpoint, and visualized them using Grafana. The Docker-Compose setup simplified the deployment of both Prometheus and Grafana, ensuring a streamlined process.

Alerting and Notification: Select a tool with flexible alerting mechanisms to proactively detect anomalies or deviations from defined thresholds. Consider asking questions like "Does this tool offer customizable alerting options and support notification channels that suit our team's communication preferences?" A tool like Prometheus provides robust alerting capabilities.

Prometheus

Prometheus is an open-source monitoring and alerting toolkit. It is designed to monitor highly dynamic containerized systems, making it an excellent choice for monitoring Docker containers and Kubernetes clusters.