Check out Kestra: https://go.kestra.io/Christian

In this video we will explore Grafana Alloy, the new Swiss Army Knife for logs and metrics monitoring. We’ll cover replacing tools like Promtail and how Alloy centralizes telemetry collection and processing. We’ll walk through configuring Alloy for Linux, Docker containers, and sending data to Loki and Prometheus, simplifying your HomeLab setup.

References

- Grafana Alloy: https://grafana.com/docs/alloy/latest/
- Grafana Scenarios: https://github.com/grafana/alloy-scenarios
- My Boilerplates: http://github.com/christianlempa/boilerplates
- Kestra Tutorial 1: https://youtu.be/D4cixQ_Ek4Y
- Kestra Tutorial 2: https://youtu.be/PJG1-7hMHsE

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Timestamps:

00:00 Introduction
03:08 Overview and Installation
08:24 Replace Promtail
12:09 Relabeling
17:25 Linux Metrics Collection
25:35 Linux Logs and Journal
30:29 Docker Metrics and Logs
33:40 Final thoughts 

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Christian Lempa

Grafana Alloy is a unified telemetry collector that replaces multiple monitoring tools like Promtail, Loki Docker plugin, and cAdvisor. It centralizes log and metric collection from various sources including Linux systems, Docker containers, and system journals. The tool uses a component-based configuration system where over 120 different components can be chained together to collect, process, and forward telemetry data to destinations like Prometheus and Loki. Key benefits include simplified setup, built-in data filtering and transformation capabilities, and elimination of the need for separate collectors for different data sources.

Grafana Alloy, NEW log + metric collector replaces everything!