{ "ResourceSpecificationVersion": "1.0.0", "ResourceType": { "AWS::IoT::Policy": { "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-iot-policy.html", "Properties": { "PolicyDocument": { "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-iot-policy.html#cfn-iot-policy-policydocument", "PrimitiveType": "Json", "Required": true, "UpdateType": "Immutable" }, "PolicyName": { "Documentation": "http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-iot-policy.html#cfn-iot-policy-policyname", "PrimitiveType": "String", "Required": false, "UpdateType": "Immutable" } } } } }