Kubernetes不允许将文件挂载到容器

尝试在kubernetes集群中部署应用程序时遇到以下错误 . 看起来kubernetes不允许将文件挂载到容器，你知道可能的原因吗？

部署配置文件

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: model-loader-service
  namespace: "{{ .Values.nsPrefix }}-aai"
spec:
  selector:
    matchLabels:
      app: model-loader-service
  template:
    metadata:
      labels:
        app: model-loader-service
      name: model-loader-service
    spec:
      containers:
      - name: model-loader-service
        image: "{{ .Values.image.modelLoaderImage }}:{{ .Values.image.modelLoaderVersion }}"
        imagePullPolicy: {{ .Values.pullPolicy }}
        env:
        - name: CONFIG_HOME
          value: /opt/app/model-loader/config/
        volumeMounts:
        - mountPath: /etc/localtime
          name: localtime
          readOnly: true
        - mountPath: /opt/app/model-loader/config/
          name: aai-model-loader-config
        - mountPath: /var/log/onap
          name: aai-model-loader-logs
        - mountPath: /opt/app/model-loader/bundleconfig/etc/logback.xml
          name: aai-model-loader-log-conf
          subPath: logback.xml
        ports:
        - containerPort: 8080
        - containerPort: 8443
      - name: filebeat-onap-aai-model-loader
        image: {{ .Values.image.filebeat }}
        imagePullPolicy: {{ .Values.pullPolicy }}
        volumeMounts:
        - mountPath: /usr/share/filebeat/filebeat.yml
          name: filebeat-conf
        - mountPath: /var/log/onap
          name: aai-model-loader-logs
        - mountPath: /usr/share/filebeat/data
          name: aai-model-loader-filebeat
      volumes:
      - name: localtime
        hostPath:
          path: /etc/localtime
      - name: aai-model-loader-config
        hostPath:
          path: "/dockerdata-nfs/{{ .Values.nsPrefix }}/aai/model-loader/appconfig/"
      - name: filebeat-conf
        hostPath:
          path: /dockerdata-nfs/{{ .Values.nsPrefix }}/log/filebeat/logback/filebeat.yml

此问题的详细信息：

message: 'invalid header field value "oci runtime error: container_linux.go:247:

        starting container process caused \"process_linux.go:359: container init

        caused \\\"rootfs_linux.go:53: mounting \\\\\\\"/dockerdata-nfs/onap/log/filebeat/logback/filebeat.yml\\\\\\\"

        to rootfs \\\\\\\"/var/lib/docker/aufs/mnt/7cd32a29938e9f70a727723f550474cb5b41c0966f45ad0c323360779f08cf5c\\\\\\\"

        at \\\\\\\"/var/lib/docker/aufs/mnt/7cd32a29938e9f70a727723f550474cb5b41c0966f45ad0c323360779f08cf5c/usr/share/filebeat/filebeat.yml\\\\\\\"

        caused \\\\\\\"not a directory\\\\\\\"\\\"\"\n"'

....

$ docker version
Client:
 Version:      1.12.6
 API version:  1.24
 Go version:   go1.6.4
 Git commit:   78d1802
 Built:        Tue Jan 10 20:38:45 2017
 OS/Arch:      linux/amd64

Server:
 Version:      1.12.6
 API version:  1.24
 Go version:   go1.6.4
 Git commit:   78d1802
 Built:        Tue Jan 10 20:38:45 2017
 OS/Arch:      linux/amd64

$ kubectl version
Client Version: version.Info{Major:"1", Minor:"7", GitVersion:"v1.7.4", GitCommit:"793658f2d7ca7f064d2bdf606519f9fe1229c381", GitTreeState:"clean", BuildDate:"2017-08-17T08:48:23Z", GoVersion:"go1.8.3", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"8+", GitVersion:"v1.8.3-rancher3", GitCommit:"772c4c54e1f4ae7fc6f63a8e1ecd9fe616268e16", GitTreeState:"clean", BuildDate:"2017-11-27T19:51:43Z", GoVersion:"go1.8.3", Compiler:"gc", Platform:"linux/amd64"}