kubectl expose 명령


08 Apr 2019 » kubernetes

Kubectl expose

kubectl expose 리소스를 외부로 노출시키는 명령어이다.
설명을 보면 다음과 같다.

kubectl expose -h
Possible resources include (case insensitive):

pod (po), service (svc), replicationcontroller (rc), deployment (deploy), replicaset (rs)

Examples:
  # Create a service for a replicated nginx, which serves on port 80 and connects to the containers on port 8000.
  kubectl expose rc nginx --port=80 --target-port=8000

  # Create a service for a replication controller identified by type and name specified in "nginx-controller.yaml",
which serves on port 80 and connects to the containers on port 8000.
  kubectl expose -f nginx-controller.yaml --port=80 --target-port=8000

  # Create a service for a pod valid-pod, which serves on port 444 with the name "frontend"
  kubectl expose pod valid-pod --port=444 --name=frontend

  # Create a second service based on the above service, exposing the container port 8443 as port 443 with the name
"nginx-https"
  kubectl expose service nginx --port=443 --target-port=8443 --name=nginx-https

  # Create a service for a replicated streaming application on port 4100 balancing UDP traffic and named 'video-stream'.
  kubectl expose rc streamer --port=4100 --protocol=udp --name=video-stream

  # Create a service for a replicated nginx using replica set, which serves on port 80 and connects to the containers on
port 8000.
  kubectl expose rs nginx --port=80 --target-port=8000

  # Create a service for an nginx deployment, which serves on port 80 and connects to the containers on port 8000.
  kubectl expose deployment nginx --port=80 --target-port=8000