<1> 쿠버네티스 생성

<2> 컨테이너 이미지 이용 Pod 생성

<3> 쿠버네티스 클러스터 모니터링

<1> 쿠버네티스 생성

1

콘솔로 쿠버네티스 생성한다.

k8s-0723

public

k8s-0723-np

2

명령서버에 ncp-iam 설치

uuid 확인

kubectl로 node 정보 확인

3

cd

curl -o ncp-iam-authenticator -L https://github.com/NaverCloudPlatform/ncp-iam-authenticator/releases/latest/download/ncp-iam-authenticator_linux_amd64

chmod +x ./ncp-iam-authenticator

mkdir -p $HOME/bin && cp ./ncp-iam-authenticator $HOME/bin/ncp-iam-authenticator &&

export PATH=$PATH:$HOME/bin

echo 'export PATH=$PATH:$HOME/bin' >> ~/.bash_profile

ncp-iam-authenticator help

4

ncp-iam-authenticator create-kubeconfig --region KR --clusterUuid xxxxxxxxxxxxxxxx --output kubeconfig.yaml

ncp-iam-authenticator create-kubeconfig --region KR --clusterUuid xxxxxxxxxxxxxxxx --output kubeconfig.yaml

5

kubectl get namespaces --kubeconfig kubeconfig.yaml

6

vi ~/.bash_profile

alias kubectl='kubectl --kubeconfig="/root/kubeconfig.yaml"'

alias kw='watch -d kubectl get deploy,svc,pods --kubeconfig="/root/kubeconfig.yaml"'

source ~/.bash_profile

kubectl get namespaces

<2> 컨테이너 이미지 이용 Pod 생성

1

kubectl create secret docker-registry regcred --docker-server=evzbec4i.kr.private-ncr.ntruss.com --docker-username=ncp_iam_BP4 --docker-password=ncp_iam_BPKMJW --docker-email=topasvga@kakao.com

secret/regcred created

[root@ro94-nce-rscript ~]# kubectl get secret

NAME TYPE DATA AGE

regcred kubernetes.io/dockerconfigjson 1 36s

2

터미널2

kw

3

cd lab_source/

cd lab

cd lab3

ls

vi create_only_pod.yaml

kubectl create -f create_only_pod.yaml

vi create_deployment.yaml

kubectl apply -f create_deployment.yaml

4

[root@ro94-nce-rscript lab3]# more create_deployment.yaml

apiVersion: apps/v1

kind: Deployment

metadata:

name: apache-deployment

spec:

replicas: 3

selector:

matchLabels:

app: apache

template:

metadata:

labels:

app: apache

spec:

containers:

- name: apache

image: k8s-edu-.kr.ncr.ntruss.com/image_apache:1.0

ports:

- containerPort: 80

imagePullSecrets:

- name: regcred

5

# 삭제

kubectl delete deployment.apps/apache-deployment

kubectl delete secret regcred

6

kubectl apply -f create_service.yaml

<3> 쿠버네티스 클러스터 모니터링

1

NCE-6. 쿠버네티스 생성,컨테이너 이미지이용 Pod

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