Metrics

Scaffold. This page exists so that the structure and the links are in place. The prose still has to be written.

metrics-server, kube-state-metrics, node-exporter and Prometheus: which component knows what, and how to ask them a question in PromQL.

Lab

Lab 08 - Observability - is the hands-on work for this module:

labctl explain 08     # the idea and the target state
labctl start 08       # create the starting state
labctl check 08       # verify your work