fix bug in asg module after upgrade to tf 0.12 as per hashicorp/terraform#21566 (#28)

Luca Venturelli · web-flow · commit 5b882c0b8ac9 · 2019-06-24T09:53:25.000-05:00
diff --git a/scaling/main.tf b/scaling/main.tf
@@ -10,7 +10,7 @@ resource "aws_cloudwatch_metric_alarm" "alarm_down" {
   threshold           = var.threshold_down
 
   dimensions = {
-    var.dimension_name = coalesce(var.dimension_value, var.autoscaling_group_names[count.index])
+    "${var.dimension_name}" = coalesce(var.dimension_value, var.autoscaling_group_names[count.index])
   }
 
   alarm_description = "This metric monitors CPU utilization down"
@@ -29,7 +29,7 @@ resource "aws_cloudwatch_metric_alarm" "alarm_up" {
   threshold           = var.threshold_up
 
   dimensions = {
-    var.dimension_name = coalesce(var.dimension_value, var.autoscaling_group_names[count.index])
+    "${var.dimension_name}" = coalesce(var.dimension_value, var.autoscaling_group_names[count.index])
   }
 
   alarm_description = "This metric monitors CPU utilization up"

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,7 @@ resource "aws_cloudwatch_metric_alarm" "alarm_down" {`
`10`	`10`	`threshold = var.threshold_down`
`11`	`11`
`12`	`12`	`dimensions = {`
`13`		`- var.dimension_name = coalesce(var.dimension_value, var.autoscaling_group_names[count.index])`
	`13`	`+ "${var.dimension_name}" = coalesce(var.dimension_value, var.autoscaling_group_names[count.index])`
`14`	`14`	`}`
`15`	`15`
`16`	`16`	`alarm_description = "This metric monitors CPU utilization down"`
`@@ -29,7 +29,7 @@ resource "aws_cloudwatch_metric_alarm" "alarm_up" {`
`29`	`29`	`threshold = var.threshold_up`
`30`	`30`
`31`	`31`	`dimensions = {`
`32`		`- var.dimension_name = coalesce(var.dimension_value, var.autoscaling_group_names[count.index])`
	`32`	`+ "${var.dimension_name}" = coalesce(var.dimension_value, var.autoscaling_group_names[count.index])`
`33`	`33`	`}`
`34`	`34`
`35`	`35`	`alarm_description = "This metric monitors CPU utilization up"`