Add CloudFormationProvisionedProduct to exceptions (#3481)

Author: kylekluever

src/cfnlint/rules/functions/GetAttFormat.py

@@ -30,6 +30,7 @@ def __init__(self):
         self._resource_type_exceptions = [
             "AWS::CloudFormation::CustomResource",
             "AWS::CloudFormation::Stack",
+            "AWS::ServiceCatalog::CloudFormationProvisionedProduct",
         ]
 
     def validate(

test/unit/rules/functions/test_getatt_format.py

@@ -24,6 +24,9 @@ def template():
             "MySecurityGroup": {"Type": "AWS::EC2::SecurityGroup"},
             "MyCustomResource": {"Type": "Custom::CustomResource"},
             "MySubTemplate": {"Type": "AWS::CloudFormation::Stack"},
+            "MyProvisionedProduct": {
+                "Type": "AWS::ServiceCatalog::CloudFormationProvisionedProduct"
+            },
         },
     }
 
@@ -49,6 +52,12 @@ def template():
             {"format": "AWS::EC2::VPC.Id"},
             [],
         ),
+        (
+            "Valid GetAtt to a provisioned product ",
+            ["MyProvisionedProduct", "Outputs.VpcId"],
+            {"format": "AWS::EC2::VPC.Id"},
+            [],
+        ),
         (
             "Valid GetAtt because of exception",
             ["MyBucket", "Arn"],