docker_*: hint at DOCKER_CONFIG environment variable (#49689)

* Hint at DOCKER_CONFIG environment variable directly supported by docker-py.

* Adjust wording.

(cherry picked from commit 270b6a2ee2)
This commit is contained in:
Felix Fontein 2018-12-10 14:40:29 +01:00 committed by Toshio Kuratomi
parent 5b54472cfd
commit db8f13c702

View file

@ -107,4 +107,7 @@ notes:
U(https://docker-py.readthedocs.io/en/stable/machine/) for more details.
- When connecting to Docker daemon with TLS, you might need to install additional Python packages.
For the Docker SDK for Python, version 2.4 or newer, this can be done by installing C(docker[tls]) with M(pip).
- Note that the Docker SDK for Python only allows to specify the path to the Docker configuration for very few functions.
In general, it will use C($HOME/docker/config.json) if the C(DOCKER_CONFIG) environment variable is not specified,
and use C($DOCKER_CONFIG/config.json) otherwise.
'''