A Deployment named market-api and a Service with the same name are running in anatomy-v9pho.

kubectl get deploy,svc -n anatomy-v9pho

Full object

kubectl get deploy market-api -n anatomy-v9pho -o yaml

Read spec.template.spec.containers. It has one container. Note its image (no tag means latest) and the containerPort under ports.

One value

jsonpath prints exactly one path. These two lines answer two objectives:

kubectl get deploy market-api -n anatomy-v9pho -o jsonpath='{.spec.template.spec.containers[0].image}'
kubectl get deploy market-api -n anatomy-v9pho -o jsonpath='{.spec.template.spec.containers[0].ports[0].containerPort}'

The Service finds its Pods through spec.selector:

kubectl get svc market-api -n anatomy-v9pho -o jsonpath='{.spec.selector}'

The schema

The Deployment template never mentions restartPolicy, yet every Pod has one. explain tells you the default:

kubectl explain pod.spec.restartPolicy

Write something

Labels are part of metadata, and metadata is yours to edit. Tag the Deployment with the team that owns it:

kubectl label deploy market-api team=platform -n anatomy-v9pho
kubectl get deploy market-api -n anatomy-v9pho --show-labels