Add threshold metric to CloudWatch::Alarm (#1489)

* Add ThresholdMetricId props to AWS::CloudWatch::Alarm * Threshold of AWS::CloudWatch::Alarm is not mandatory
cloudtools · Sep 15, 2019 · e3d5a81 · e3d5a81
1 parent 4a97761
commit e3d5a81
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/troposphere/cloudwatch.py b/troposphere/cloudwatch.py
@@ -81,7 +81,8 @@ class Alarm(AWSObject):
         'OKActions': ([basestring], False),
         'Period': (positive_integer, False),
         'Statistic': (basestring, False),
-        'Threshold': (double, True),
+        'Threshold': (double, False),
+        'ThresholdMetricId': (basestring, False),
         'TreatMissingData': (basestring, False),
         'Unit': (basestring, False),
     }