Unit 4

Question 1

How can containers interact with one another in a pod?

Answer 1

• Shared Network (as if in same host)
• Shared Storage Volume
• Shared Process NameSpace (signaling processes)

Question 2

Allow you to customize how K8s determines the status of your containers

Answer 2

Probes

Question 3

Indicates whether the container is running properly and governs when the cluster will automatically stop or restart the container

Answer 3

Liveness probe

Question 4

Indicates whether the container is ready to service requests, and governs whether requests will be forwarded to the pod

Answer 4

Readiness probe

Question 5

kubectl option to reference all namespaces

Answer 5

–all-namespaces

Question 6

kubectl action to see status of a pod

Answer 6

‘describe pod [name]’