Apache Airflow: Gunicorn Configuration File Not Being Read?
When Gunicorn is called by Airflow, it uses ~\airflow\www\gunicorn_config.py as its config file.
I'm trying to run Apache Airflow's webserver from a virtualenv on a Redhat machine, with some configuration options from a Gunicorn config file. Gunicorn and Airflow are both installed in the virtualenv. The command airflow webserver starts Airflow's webserver and the Gunicorn server. The config file has options to make sure Gunicorn uses/accepts TLSv1.2 only, as well as a list of ciphers to use. 
The Gunicorn config file is gunicorn.py. This file is referenced through an environment variable GUNICORN_CMD_ARGS="--config=/path/to/gunicorn.py ..." in .bashrc. This variable also sets a couple of other variables in addition to --config. However, when I run the airflow webserver command, the options in GUNICORN_CMD_ARGS are never applied. 
Seeing as how Gunicorn is not called from command line, but instead by Airflow, I'm assuming this is why the GUNICORN_CMD_ARGS environment variable is not read, but I'm not sure and I'm new to both technologies...
TL;DR:
Is there another way to set up Gunicorn to automatically reference a config file, without the GUNICORN_CMD_ARGS environment variable? 
Here's what I'm using:

gunicorn 19.8.1
apache-airflow 1.9.0
python 2.7.5