keyId

The GUID for the customer-managed Amazon Web Services KMS key to use for encryption. This value can be a globally unique identifier, a fully specified Amazon Resource Name (ARN) to either an alias or a key, or an alias name prefixed by "alias/".You can also use a master key owned by Kinesis Data Streams by specifying the alias aws/kinesis.

• Key ARN example: arn:aws:kms:us-east-1:123456789012:key/12345678-1234-1234-1234-123456789012

• Alias ARN example: arn:aws:kms:us-east-1:123456789012:alias/MyAliasName

• Globally unique key ID example: 12345678-1234-1234-1234-123456789012

• Alias name example: alias/MyAliasName

• Master key owned by Kinesis Data Streams: alias/aws/kinesis