kubectl describe for details in Kubernetes - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does the kubectl describe command do?

It shows detailed information about a Kubernetes resource, including its status, events, and configuration.

beginner

How do you use kubectl describe to get details about a pod named my-pod?

Run kubectl describe pod my-pod to see detailed info about the pod named my-pod.

intermediate

What kind of information can you find in the output of kubectl describe?

You can find resource labels, annotations, status conditions, container details, events, and more.

beginner

True or False: kubectl describe can show recent events related to the resource.

True. It shows recent events like restarts, failures, or scheduling issues.

intermediate

What is the difference between kubectl get and kubectl describe?

kubectl get shows a summary list or table of resources, while kubectl describe shows detailed info about a specific resource.

Which command shows detailed info about a Kubernetes service named web-service?

A kubectl logs web-service

B kubectl get service web-service

C kubectl describe service web-service

D kubectl delete service web-service

kubectl describe service web-service shows detailed info about the service.

What kind of info is NOT shown by kubectl describe?

A Resource events

B Resource labels

C Container status

D Resource logs

kubectl describe does not show logs; use kubectl logs for that.

How do you get detailed info about a deployment named frontend?

A kubectl describe deployment frontend

B kubectl get deployment frontend

C kubectl logs deployment frontend

D kubectl exec deployment frontend

kubectl describe deployment frontend shows detailed info about the deployment.

Which of these is a benefit of using kubectl describe?

A Deletes the resource

B Shows detailed resource events and status

C Creates a new resource

D Shows only resource names

kubectl describe helps troubleshoot by showing detailed events and status.

If you want to see why a pod is restarting, which command helps best?

A kubectl describe pod <pod-name>

B kubectl get pods

C kubectl create pod

D kubectl delete pod <pod-name>

kubectl describe pod shows events explaining restarts.

Explain how to use kubectl describe to troubleshoot a pod issue.

Think about what details help find pod errors.

Describe the difference between kubectl get and kubectl describe commands.

One shows lists, the other shows details.