{
"templateBody" : "{ \"Parameters\" : { \"AWS::IoT::Certificate::CommonName\": { \"Type\": \"String\" }, \"AWS::IoT::Certificate::SerialNumber\": {  \"Type\": \"String\" }, \"AWS::IoT::Certificate::Id\": { \"Type\": \"String\" } }, \"Resources\": { \"thing\": { \"Type\": \"AWS::IoT::Thing\", \"Properties\": { \"ThingName\": {\"Ref\": \"AWS::IoT::Certificate::CommonName\"  }, \"AttributePayload\": {} }}, \"certificate\": { \"Type\": \"AWS::IoT::Certificate\", \"Properties\": { \"CertificateId\": {\"Ref\": \"AWS::IoT::Certificate::Id\" }, \"Status\": \"ACTIVE\" }}, \"policy\": { \"Type\": \"AWS::IoT::Policy\", \"Properties\": { \"PolicyName\": \"GreengrassPolicy\" } }}}",
"roleArn" : "arn:aws:iam::${AWS_ACCOUNT}:role/GreengrassProvisioningRole"
}