Prometheus & Grafana, getting started

Prometheus & Grafana, getting stared.

Chapters:

0:00 Intro to the Lab
0:47 Installation of Prometheus
4:18 Exposing metrics of Rocky Linux using Node Exporter
6:05 PromQL - first queries
8:13 Installation of Grafana
10:20 Configuration of Grafana's data sources
13:48 Query example: node's up time
15:48 Query example: storage free space
20:25 Query example: Average CPU usage
22:47 Query example: Memory usage
24:43 Importing dashboard for Node Exporter
28:30 Setting up contact point (email) via maildev container (smtp for dev)
31:15 Configuring alert for storage space usage

#Observability #Prometheus #Grafana #NodeExporter