Added metric filter for first 2 lambdas

Author: dlzhry2nhs

terraform/batch_processor_filter_lambda.tf

@@ -301,3 +301,29 @@ resource "aws_lambda_event_source_mapping" "batch_file_created_sqs_to_lambda" {
   batch_size       = 1
   enabled          = true
 }
+
+resource "aws_cloudwatch_log_metric_filter" "batch_processor_filter_error_logs" {
+  name           = "${local.short_prefix}-BatchProcessorFilterErrorLogsFilter"
+  pattern        = "%\\[ERROR\\]|\\[CRITICAL\\]%"
+  log_group_name = aws_cloudwatch_log_group.batch_processor_filter_lambda_log_group.name
+
+  metric_transformation {
+    name      = "${local.short_prefix}-BatchProcessorFilterErrorLogs"
+    namespace = "${local.short_prefix}-BatchProcessorFilterLambda"
+    value     = "1"
+  }
+}
+
+resource "aws_cloudwatch_metric_alarm" "batch_processor_filter_error_alarm" {
+  alarm_name          = "${local.short_prefix}-batch-processor-filter-lambda-error"
+  comparison_operator = "GreaterThanOrEqualToThreshold"
+  evaluation_periods  = 1
+  metric_name         = "${local.short_prefix}-BatchProcessorFilterErrorLogs"
+  namespace           = "${local.short_prefix}-BatchProcessorFilterLambda"
+  period              = 120
+  statistic           = "Sum"
+  threshold           = 1
+  alarm_description   = "This sets off an alarm for any error logs found in the batch processor filter Lambda function"
+  alarm_actions       = [aws_sns_topic.batch_processor_errors.arn]
+  treat_missing_data  = "notBreaching"
+}

terraform/file_name_processor.tf

@@ -337,8 +337,8 @@ resource "aws_cloudwatch_metric_alarm" "file_name_processor_error_alarm" {
   evaluation_periods  = 1
   metric_name         = "${local.short_prefix}-FilenameProcessorErrorLogs"
   namespace           = "${local.short_prefix}-FilenameProcessorLambda"
-  period              = 60
-  statistic           = "Count"
+  period              = 120
+  statistic           = "Sum"
   threshold           = 1
   alarm_description   = "This sets off an alarm for any error logs found in the file name processor Lambda function"
   alarm_actions       = [aws_sns_topic.batch_processor_errors.arn]