After exporting blueprint from existing cluster knox_master_secret is also exported
Due to this property, the same blueprint file cannot be used to create another cluster, this property need to be removed to create a cluster from the file.
User needs to remove the property in order to use the blueprint.
"status" : 400,
"message" : "Blueprint configuration validation failed: Secret references are not allowed in blueprints, replace following properties with real passwords:\n Config:knox-env Property:knox_master_secret\n"