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21 DaemonSet Node Agent

Dieses Lab zeigt einen kleinen Node-Agent als DaemonSet, der auf jedem Linux-Node läuft.

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21 DaemonSet Node Agent

Dieses Lab zeigt einen kleinen Node-Agent als DaemonSet, der auf jedem Linux-Node läuft.

Prüfen

bash
kubectl apply --dry-run=client -f manifests/
01 / 04

Ausführung

bash
kubectl apply -f manifests/
kubectl rollout status daemonset/node-agent -n daemonset-lab
kubectl get pods -n daemonset-lab -o wide
kubectl logs -n daemonset-lab -l app=node-agent --tail=20
02 / 04

Lernpunkte

  • DaemonSets laufen typischerweise einmal pro Node.
  • Node-Informationen können über die Downward API in Container gelangen.
  • Node-Agenten brauchen besonders klare Ressourcen- und Security-Grenzen.
03 / 04

Cleanup

bash
kubectl delete namespace daemonset-lab
04 / 04

K8S · Orthevs Academy

31 modules as one continuous learning path.

The sequence remains unchanged: from the lab skeleton through technical foundations and operating models to final troubleshooting. The technical directory names are deliberately preserved.

Practice modules

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