get_secret_or_env_var

A docker-secrets aware wrapper for Python's os.getenv and os.environ.

Supplies:

• getenv
• getenvb
• environ
• environb

Which behave exactly like their stdlib equivalents, but will look for a file in /run/secrets and return the contents in preference to any environment variables.

Setting values on environ or environb will set the values in their os. equivalent.