mkdir /root/k8s/vnc_host_path

apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment 
metadata:
  name: vnc
  labels:
    app: vnc
spec:
  selector:
    matchLabels:
      app: vnc
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: vnc
    spec:
      containers:
      - image: lys/centos-xfce-vnc:v1
        name: vnc
        ports:
        - containerPort: 6901
          name: vnc-port
        volumeMounts:
        - name: vnc-host-path
          mountPath: /usr/lys
      volumes:
      - name: vnc-host-path
        hostPath:
           path: /root/k8s/vnc_host_path

kubectl create -f vnc.yaml

#查看deployment
[root@lys-192 vnc_host_path]# kubectl get deployment
NAME   DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
vnc    1         1         1            1           2d20h


#查看容器运行情况
[root@lys-192 vnc_host_path]# kubectl get pods --all-namespaces
NAMESPACE     NAME                                            READY   STATUS    RESTARTS   AGE
default       vnc-8487cdb8d4-znprt                            1/1     Running   0          2d20h
kube-system   coredns-576cbf47c7-87bwt                        1/1     Running   0          6d
kube-system   coredns-576cbf47c7-bv58g                        1/1     Running   0          6d
kube-system   etcd-localhost.localdomain                      1/1     Running   2          6d
kube-system   kube-apiserver-localhost.localdomain            1/1     Running   1          5d14h
kube-system   kube-controller-manager-localhost.localdomain   1/1     Running   2          5d14h
kube-system   kube-flannel-ds-amd64-jc6mj                     1/1     Running   0          5d14h
kube-system   kube-proxy-f56ln                                1/1     Running   0          6d
kube-system   kube-scheduler-localhost.localdomain            1/1     Running   1          6d
kube-system   nvidia-device-plugin-daemonset-8rm5x            1/1     Running   0          4d14h
vnc-space     rc-name-vnc-rthj4                               1/1     Running   0          23h
vnc-space     vncpod535615460617556                           1/1     Running   0          25h
vnc-space     vncpod535617847595744                           1/1     Running   0          25h