将EFS挂载到Amazon beastalks成功,但目录不显示

我试图将EFS卷挂载到Amazon Web服务中的BeansTalk目录。

所有的安全组都可以,我的C2实例可以访问EFS实例。 构build抛出没有错误。

我使用这个模板 ,并将其添加到我的.ebextensions文件夹。 并改变了这些线。

 option_settings: aws:elasticbeanstalk:application:environment: FILE_SYSTEM_ID: 'fs-f0daaab9' MOUNT_DIRECTORY: '/content' 

在实例日志中,我们得到这一行显示安装完成。

 [2017-09-15T15:34:35.317Z] INFO [2709] - [Application update Novo app Kinoene@3/AppDeployStage0/EbExtensionPreBuild] : Starting activity... [2017-09-15T15:34:35.769Z] INFO [2709] - [Application update Novo app Kinoene@3/AppDeployStage0/EbExtensionPreBuild/Infra-EmbeddedPreBuild] : Starting activity... [2017-09-15T15:34:35.775Z] INFO [2709] - [Application update Novo app Kinoene@3/AppDeployStage0/EbExtensionPreBuild/Infra-EmbeddedPreBuild/prebuild_0_myapp] : Starting activity... [2017-09-15T15:34:36.763Z] INFO [2709] - [Application update Novo app Kinoene@3/AppDeployStage0/EbExtensionPreBuild/Infra-EmbeddedPreBuild/prebuild_0_myapp/Command 01_mount] : Starting activity... [2017-09-15T15:34:39.938Z] INFO [2709] - [Application update Novo app Kinoene@3/AppDeployStage0/EbExtensionPreBuild/Infra-EmbeddedPreBuild/prebuild_0_myapp/Command 01_mount] : Completed activity. Result: Mounting EFS filesystem to directory /content ... Stopping NFS ID Mapper... rpc.idmapd is already stopped! Checking if EFS mount directory exists... Directory /content already exists! mount -t nfs4 -o nfsvers=4.1,rsize=1048576,wsize=1048576,hard,timeo=600,retrans=2 fs-f0daaab9.efs.us-east-1.amazonaws.com:/ /content EFS mount complete. 

似乎一切正常,但是/content目录没有显示到应用程序目录树中。 我究竟做错了什么?