MSCOSDU-84: add new env airflow2
All Submissions:
- [YES/NO] Have you added an explanation of what your changes do and why you'd like us to include them?
- [YES/NO] I have updated the documentation accordingly.
- [YES/NO/NA] My code follows the code style of this project.
Current Behavior or Linked Issues
While testing the 50k records, we found that some variables will make this test a lot smoother, and will improve performance and usage of the big workers that we are configuring.