Workshop wiki · German

Beispiel-Dokumentation: Resource QoS

Die QoS-Klassen BestEffort, Burstable und Guaranteed anhand konkreter Pods erkennen.

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Beispiel-Dokumentation: Resource QoS

Ziel

Die QoS-Klassen BestEffort, Burstable und Guaranteed anhand konkreter Pods erkennen.

01 / 05

Was gemacht wird

Drei Pods werden mit unterschiedlichen Ressourcenangaben erstellt. Kubernetes leitet daraus die jeweilige QoS-Klasse ab.

02 / 05

Typische Kommandos

bash
kubectl apply -f manifests/
kubectl get pods -n qos-lab
kubectl get pod besteffort-pod -n qos-lab -o jsonpath='{.status.qosClass}{"\n"}'
kubectl get pod burstable-pod -n qos-lab -o jsonpath='{.status.qosClass}{"\n"}'
kubectl get pod guaranteed-pod -n qos-lab -o jsonpath='{.status.qosClass}{"\n"}'
03 / 05

Erfolg prüfen

  • besteffort-pod ist BestEffort.
  • burstable-pod ist Burstable.
  • guaranteed-pod ist Guaranteed.
04 / 05

Typische Fehler

  • Nur CPU wird gesetzt, Memory aber vergessen.
  • Requests und Limits werden als optionaler Stil statt Scheduling-Vertrag behandelt.
  • QoS wird mit PriorityClass verwechselt.
05 / 05

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.

Orthevs – Engineering the foundation for what comes next.

Orthevs as an app

Install Orthevs

The Orthevs web app can be installed on supported mobile devices and desktop browsers.

iPhone and iPad

Open Orthevs in Safari. Tap Share, then Add to Home Screen. Enable Open as Web App if offered, then tap Add.

Android

For the web app, open the browser menu and choose Install app or Add to Home screen. Confirm the installation.

Desktop browser

Open the browser menu or the install icon in the address bar, then choose Install app or Add to Dock.

Web app installation depends on your browser. If no install prompt appears, follow the browser steps shown above.