Challenges

Focused hands-on problems designed to help you hone your DevOps or Server Side skills. Some challenges are more educational, while others are based on real-world scenarios. The platform provides hints and feedback for each challenge, including automated solution checks.

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Kubernetes Pod Scheduling: Pod Affinity and Anti-Affinity

by Kaloyan Preslavski

Co-locate pods that belong together and keep apart pods that should not share a node using affinity and anti-affinity rules.

pod-affinity anti-affinity scheduling ckad

Submissions: 23/26

This challenge was created by a community author. Community content is reviewed by the iximiuz Labs team on a best effort basis.

Challenge, Medium, on Kubernetes

Schedule Pods Using Required Pod Affinity

by Omkar Shelke

A Kubernetes cluster has an existing database Deployment running. Configure a new web Deployment to schedule its pods only on nodes where the database pods are already running using required pod affinity.

cka pod-affinity scheduling deployment affinity

Submissions: 22/31

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