AWSTemplateFormatVersion: '2010-09-09' Description: Sample template Resources: SampleVolume: Type: AWS::EC2::Volume Properties: Encrypted: false Size: 20 VolumeType: gp2 SampleBucket: Type: AWS::S3::Bucket Properties: #BucketEncryption: # ServerSideEncryptionConfiguration: # - ServerSideEncryptionByDefault: # SSEAlgorithm: AES256 BucketName: !Sub 'sample-bucket-${AWS::Region}-${AWS::AccountId}' VersioningConfiguration: Status: Enabled