fix(stack): adjust validation for MetricStreamFilterURI (#253)

We need to allow users to disable metrics collection by not providing URI.
observeinc · May 13, 2024 · 1d36c6f · 1d36c6f
1 parent fd13844
commit 1d36c6f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/apps/stack/template.yaml b/apps/stack/template.yaml
@@ -122,7 +122,7 @@ Parameters:
       S3 URI containing filters for metrics to be collected by CloudWatch
       Metrics Stream. If empty, no metrics will be collected.
     Default: 's3://observeinc/cloudwatchmetrics/filters/recommended.yaml'
-    AllowedPattern: "^s3:\/\/.*$"
+    AllowedPattern: "^(s3:\/\/.*)?$"
   DebugEndpoint:
     Type: String
     Description: >-