Kubectl run

1 개요

kubectl run

$ kubectl run redis --image=redis
deployment.apps/redis created
$ kubectl get pod
NAME                    READY     STATUS              RESTARTS   AGE
redis-bb7894d65-4k8tm   0/1       ContainerCreating   0          6s
$ kubectl get pod
NAME                    READY     STATUS    RESTARTS   AGE
redis-bb7894d65-4k8tm   1/1       Running   0          10s

$ kubectl run kubernetes-bootcamp --image=gcr.io/google-samples/kubernetes-bootcamp:v1 --port=8080
deployment.apps/kubernetes-bootcamp created

$ kubectl run kubernetes-bootcamp --image=gcr.io/google-samples/kubernetes-bootcamp:v1 --port=8080
Error from server (AlreadyExists): deployments.apps "kubernetes-bootcamp" already exists

$ kubectl run pod1 --image=nginx --dry-run=client -oyaml
apiVersion: v1
kind: Pod
metadata:
  creationTimestamp: null
  labels:
    run: pod1
  name: pod1
spec:
  containers:
  - image: nginx
    name: pod1
    resources: {}
  dnsPolicy: ClusterFirst
  restartPolicy: Always
status: {}

2 같이 보기

• kubectl create
• kubectl exec
• kubectl run --dry-run=client
• kubectl get nodes
• kubectl get deployments
• k8s pod 생성하기
• nginx pod 생성하기
• docker run

3 참고

• https://kubernetes.io/docs/reference/kubectl/conventions/