1
docker login -u ncp_iam_BPAMKtA kfc7fbpi.kr.private-ncr.ntruss.com



2
[root@com2 ~]# docker images
REPOSITORY                                      TAG       IMAGE ID       CREATED         SIZE
hello-world                                     latest    de82f377786d   7 minutes ago   192MB
test-image                                      latest    ae221739af30   7 hours ago     192MB
kfc7fbpi.kr.private-ncr.ntruss.com/test-image   1.0       ae221739af30   7 hours ago     192MB


docker image tag test-image kfc7fbpi.kr.private-ncr.ntruss.com/test-image:1.0

docker image tag hello-world kfc7fbpi.kr.private-ncr.ntruss.com/hello-world:1.0



3
docker push kfc7fbpi.kr.private-ncr.ntruss.com/test-image:1.0

docker push kfc7fbpi.kr.private-ncr.ntruss.com/hello-world:1.0




cat <<EOF | k apply -f -
apiVersion: apps/v1
kind: Deployment
metadata:
  name: apache-deployment
  namespace: default
spec:
  replicas: 3
  selector:
    matchLabels:
      app: apache
  template:
    metadata:
      labels:
        app: apache
    spec:
      containers:
        - name: apache
          image: kfc7fbpi.kr.private-ncr.ntruss.com/hello-world:1.0
          ports:
            - containerPort: 80
      imagePullSecrets:
        - name: regcred
EOF



cat <<EOF | k apply -f -
apiVersion: v1
kind: Service
metadata:
  name: example-service
  annotations:
    # 로드밸런서의 타입 및 설정을 지정합니다.
    service.beta.kubernetes.io/ncloud-load-balancer-type: "public"
spec:
  type: LoadBalancer
  selector:
    app: apache
  ports:
    - port: 80
      targetPort: 80
EOF


Service 가 트래픽을 연결할 Pod은 반드시 label: app=apache 를 가져야 합니다.


kubectl exec -it <apache-pod> -- curl http://localhost:80

kubectl exec -it apache-deployment-64f4d68c46-7s96g  -- curl http://localhost:80

k exec -it apache-deployment-64f4d68c46-7s96g  -- curl http://localhost:80