KUBERNETES: KUBECTL Command To List Pods And Their Associated Container Listening Ports

Below command can be used.

kubectl get pods -A -o custom-columns="POD:.metadata.name,PORTS:.spec.containers[*].ports[*].containerPort"

Below is sample output of above command.

POD                                           PORTS

nginx-6f4cfc8479-22zlh                        80

nginx-6f4cfc8479-2trg9                        80

nginx-6f4cfc8479-7sfpj                        80

nginx-6f4cfc8479-mkfng                        80

nginx-6f4cfc8479-nffq6                        80

nginx-6f4cfc8479-vcmx8                        80

coredns-5859f68d4-7p95k                       53,53,9153

coredns-5859f68d4-f7hnb                       53,53,9153