workaround to prevent issue with cloudwatch_rule_arn output'

Rafael Felix Correa · Rafael Felix Correa · commit 9ce5ae9d3bd6 · 2019-01-31T17:39:57.000+01:00
diff --git a/outputs.tf b/outputs.tf
@@ -20,5 +20,5 @@ output "role_name" {
 
 output "cloudwatch_rule_arn" {
   description = "The ARN of the Cloudwatch rule"
-  value       = "${element(concat(aws_cloudwatch_event_rule.rule.*.arn), 0)}"
+  value       = ["${compact(concat(aws_cloudwatch_event_rule.rule.*.arn))}"]
 }

Original file line number	Diff line number	Diff line change
`@@ -20,5 +20,5 @@ output "role_name" {`
`20`	`20`
`21`	`21`	`output "cloudwatch_rule_arn" {`
`22`	`22`	`description = "The ARN of the Cloudwatch rule"`
`23`		`- value = "${element(concat(aws_cloudwatch_event_rule.rule.*.arn), 0)}"`
	`23`	`+ value = ["${compact(concat(aws_cloudwatch_event_rule.rule.*.arn))}"]`
`24`	`24`	`}`