AWS EFS file system with alerting

Usage no npm install needed!

<script type="module">
  import cfnModulesEfsFileSystem from 'https://cdn.skypack.dev/@cfn-modules/efs-file-system';


cfn-modules: AWS EFS file system

AWS EFS file system with alerting.


Install Node.js and npm first!

npm i @cfn-modules/efs-file-system


By default, the EFS file system is only writable by the Linux root user.

AWSTemplateFormatVersion: '2010-09-09'
Description: 'cfn-modules example'
    Type: 'AWS::CloudFormation::Stack'
        VpcModule: !GetAtt 'Vpc.Outputs.StackName' # required
        ClientSgModule: !GetAtt 'ClientSg.Outputs.StackName' # required
        AlertingModule: !GetAtt 'Alerting.Outputs.StackName' # optional
        KmsKeyModule: !GetAtt 'Key.Outputs.StackName' # optional
        PerformanceMode: generalPurpose # optional
        NumberOfAvailabilityZones: !GetAtt 'Vpc.Outputs.NumberOfAvailabilityZones' # optional (must match with the value of the vpc module)
        BackupRetentionPeriod: '30' # optional
        BackupScheduleExpression: 'cron(0 5 ? * * *)' # optional
      TemplateURL: './node_modules/@cfn-modules/efs-file-system/module.yml'


Related modules


Name Description Default Required? Allowed values
VpcModule Stack name of vpc module yes
ClientSgModule Stack name of client-sg module where traffic is allowed from on port 2049 to the filesystem no
AlertingModule Stack name of alerting module no
KmsKeyModule Stack name of kms-key module no
PerformanceMode The performance mode of the file system generalPurpose no [generalPurpose, maxIO]
NumberOfAvailabilityZones How many availability zones should be used? Same as in the vpc module! 3 no> [2-3]
BackupRetentionPeriod The number of days to keep backups of the EFS file system (set to 0 to disable) 30 no> [0-35]
BackupScheduleExpression A CRON expression specifying when AWS Backup initiates a backup job cron(0 5 ? * * *) no>