第一种创建方式
docker pull nginx:latest
kubectl run --image=nginx:latest nginx-test-app --port=80
kubectl get pod
kubectl exec podname commd
kubectl describe pod podname
kubectl logs podnam
apiVersion: v1
kind: Pod
metadata:
namespace: default
name: newnginx
spec:
containers:
- image: nginx:latest
imagePullPolicy: IfNotPresent
name: nginx-test-app
ports:
- containerPort: 80
protocol: TCP
kubectl create -f nginx.yaml
kubectl apply -f nginx.yaml
kubectl delete -f nginx.yaml