VED-971 Fix mesh processor terraform (#1085)

Author: dlzhry2nhs

infrastructure/instance/mesh_processor.tf

@@ -260,11 +260,11 @@ resource "aws_cloudwatch_log_group" "mesh_file_converter_log_group" {
 }
 
 resource "aws_cloudwatch_log_metric_filter" "mesh_processor_error_logs" {
-  count = var.error_alarm_notifications_enabled ? 1 : 0
+  count = var.create_mesh_processor && var.error_alarm_notifications_enabled ? 1 : 0
 
   name           = "${local.short_prefix}-MeshProcessorErrorLogsFilter"
   pattern        = "%\\[ERROR\\]%"
-  log_group_name = aws_cloudwatch_log_group.mesh_file_converter_log_group[count.index].name
+  log_group_name = aws_cloudwatch_log_group.mesh_file_converter_log_group[0].name
 
   metric_transformation {
     name      = "${local.short_prefix}-MeshProcessorErrorLogs"
@@ -274,7 +274,7 @@ resource "aws_cloudwatch_log_metric_filter" "mesh_processor_error_logs" {
 }
 
 resource "aws_cloudwatch_metric_alarm" "mesh_processor_error_alarm" {
-  count = var.error_alarm_notifications_enabled ? 1 : 0
+  count = var.create_mesh_processor && var.error_alarm_notifications_enabled ? 1 : 0
 
   alarm_name          = "${local.short_prefix}-mesh-processor-lambda-error"
   comparison_operator = "GreaterThanOrEqualToThreshold"
@@ -287,4 +287,4 @@ resource "aws_cloudwatch_metric_alarm" "mesh_processor_error_alarm" {
   alarm_description   = "This sets off an alarm for any error logs found in the mesh processor Lambda function"
   alarm_actions       = [data.aws_sns_topic.imms_system_alert_errors.arn]
   treat_missing_data  = "notBreaching"
-}
+}