replace null with empty string

terraform-modules · Nov 16, 2021 · dfdb34b · dfdb34b
1 parent 3f623d8
commit dfdb34b
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/cloudtrail/sns.tf b/cloudtrail/sns.tf
@@ -40,7 +40,7 @@ data "aws_iam_policy_document" "cloudtrail_topic" {
       variable = "AWS:SourceOwner"
       values   = [local.account_id]
     }
-    resources = [var.enable_sns ? aws_sns_topic.cloudtrail[0].arn : null]
+    resources = [var.enable_sns ? aws_sns_topic.cloudtrail[0].arn : ""]
   }
   statement {
     sid    = "CloudTrailSNSPolicy"
@@ -50,6 +50,6 @@ data "aws_iam_policy_document" "cloudtrail_topic" {
       identifiers = ["cloudtrail.amazonaws.com"]
     }
     actions   = ["sns:Publish"]
-    resources = [var.enable_sns ? aws_sns_topic.cloudtrail[0].arn : null]
+    resources = [var.enable_sns ? aws_sns_topic.cloudtrail[0].arn : ""]
   }
 }
diff --git a/cloudtrail/sqs.tf b/cloudtrail/sqs.tf
@@ -30,15 +30,15 @@ data "aws_iam_policy_document" "cloudtrail_deadletter" {
     sid       = "AllowSNSSendMessage"
     effect    = "Allow"
     actions   = ["SQS:SendMessage"]
-    resources = [var.enable_sqs ? aws_sqs_queue.cloudtrail_deadletter[0].arn : null]
+    resources = [var.enable_sqs ? aws_sqs_queue.cloudtrail_deadletter[0].arn : ""]
     principals {
       type        = "AWS"
       identifiers = ["*"]
     }
     condition {
       test     = "ArnEquals"
       variable = "aws:SourceArn"
-      values   = [var.enable_sns ? aws_sns_topic.cloudtrail[0].arn : null]
+      values   = [var.enable_sns ? aws_sns_topic.cloudtrail[0].arn : ""]
     }
   }
 }
@@ -80,15 +80,15 @@ data "aws_iam_policy_document" "cloudtrail_sqs" {
     sid       = "AllowSNSSendMessage"
     effect    = "Allow"
     actions   = ["SQS:SendMessage"]
-    resources = [var.enable_sqs ? aws_sqs_queue.cloudtrail[0].arn : null]
+    resources = [var.enable_sqs ? aws_sqs_queue.cloudtrail[0].arn : ""]
     principals {
       type        = "AWS"
       identifiers = ["*"]
     }
     condition {
       test     = "ArnEquals"
       variable = "aws:SourceArn"
-      values   = [var.enable_sns ? aws_sns_topic.cloudtrail[0].arn : null]
+      values   = [var.enable_sns ? aws_sns_topic.cloudtrail[0].arn : ""]
     }
   }
 }