kmsKeyId
Specify the Key Management Service (KMS) key that you want to use to encrypt the destination file system. If you do not specify a KMS key, Amazon EFS uses your default KMS key for Amazon EFS, /aws/elasticfilesystem
. This ID can be in one of the following formats:
Key ID - The unique identifier of the key, for example
1234abcd-12ab-34cd-56ef-1234567890ab
.ARN - The Amazon Resource Name (ARN) for the key, for example
arn:aws:kms:us-west-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab
.Key alias - A previously created display name for a key, for example
alias/projectKey1
.Key alias ARN - The ARN for a key alias, for example
arn:aws:kms:us-west-2:444455556666:alias/projectKey1
.