Parse Docker links into values useful for Django settings.
- Free software: BSD license
- Documentation: https://docker_links.readthedocs.org.
Docker links provide environment variables for processes that look like this:
DB_PORT_5432_TCP=tcp://172.17.0.5:5432
That's nice, but not quite right for, say, use in a Django settings file.
So this provides a function that reads an environment variable, and updates it with overrides you specify:
BROKER_URL = docker_links.docker_link('AMQP_PORT_6379_TCP', overrides={
"scheme": "redis",
"path": "/0",
})