比葫芦画瓢。 第一题 # my-pv-10m.yaml apiVersion: v1 kind: hostPath metadata: name: my-pv-10m spec: capacity: storage: 10M accessModes: - ReadWriteMany persistentVolumeReclaimPolicy: Retain # 默认Retain volumes: - name: host-path-volume hostPath: path: /host/data type: Directory 第二题 # my-pvc-20m.yaml apiVersion: v1 kind: PersistentVolumeClaim metadata: name: my-pvc-20m # 自定义pvc名字 spec: accessModes: - ReadWriteMany # 访问模式 resources: requests: storage: 20M # 定义要申请的空间大小 # my-pvc-deployment-20m.yaml apiVersion: apps/v1 kind: Deployment metadata: name: my-pvc-deployment-20m spec: replicas: 1 selector: matchLabels: app: pvc-busybox-pod template: metadata: labels: app: pvc-busybox-pod spec: containers: - name: busybox-c image: busybox command: ["/bin/sh","-c","sleep 3600"] volumeMounts: - name: pvc-shared-data mountPath: /tmp volumes: - name: pvc-shared-data persistentVolumeClaim: claimName: my-pvc-20m # 部署好的PVC