Update data.tf

Author: magenx

data.tf

@@ -115,6 +115,8 @@ AWS_DEFAULT_REGION = "${data.aws_region.current.name}"
 ALB_DNS_NAME = "${aws_lb.this["inner"].dns_name}"
 EFS_DNS_TARGET = "${values(aws_efs_mount_target.this).0.dns_name}"
 
+SNS_TOPIC_ARN = "${aws_sns_topic.default.arn}"
+  
 CODECOMMIT_APP_REPO = "codecommit::${data.aws_region.current.name}://${aws_codecommit_repository.app.repository_name}"
 CODECOMMIT_SERVICES_REPO = "codecommit::${data.aws_region.current.name}://${aws_codecommit_repository.services.repository_name}"