As a Data Engineer, you are responsible for deploying a batch pipeline using Google Cloud Dataflow. The pipeline's workflow involves reading data from Cloud Storage, performing data transformations, and subsequently writing the transformed data into BigQuery. Recently, the security team implemented an organizational constraint across your Google Cloud environment. This constraint mandates that all Compute Engine instances must utilize only internal IP addresses, forbidding the use of any external IP addresses. With this security requirement in place, what steps should you take to ensure your Dataflow pipeline operates correctly and adheres to the constraint?