--- apiVersion: apps/v1 kind: Deployment metadata: name: pvcrwotest spec: selector: matchLabels: app: pvcrwotest replicas: 1 template: metadata: labels: app: pvcrwotest spec: containers: - name: nginx image: nginx:1.21-alpine ports: - containerPort: 443 volumeMounts: - name: data mountPath: "/var/www/html" - name: busybox image: busybox args: - sleep - "100000000" volumeMounts: - name: data mountPath: "/data" volumes: - name: data persistentVolumeClaim: claimName: pvcrwotest-data --- apiVersion: v1 kind: PersistentVolumeClaim metadata: name: pvcrwotest-data spec: accessModes: - ReadWriteOnce resources: requests: storage: 1Gi storageClassName: rook-ceph-block