Real Time Kubernetes - Vol-1
Here are some real-time Kubernetes questions and common issues along with their solutions that you might encounter in a Kubernetes environment. These questions cover various aspects such as troubleshooting, best practices, and specific scenarios you might face in a production setup. Real-Time Kubernetes Questions What steps do you take when a pod is stuck in Pending state? Answer : Check for resource availability (CPU/memory) using kubectl describe node . Ensure that there are sufficient resources in the cluster. Check for pod scheduling constraints such as node selectors, taints, and tolerations. Verify if there is a PersistentVolumeClaim (PVC) issue if the pod requires storage. Look at the events section in kubectl describe pod <pod-name> for more details. How do you handle a pod in CrashLoopBackOff state? Answer : Inspect the pod’s logs using kubectl logs <pod-name> . Check for configuration errors or environment variable issues. Verify if the container image has...