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Merge pull request #12548 from camallen/docker_host_docs

add note in docs about DOCKER_HOST env var overriding unix socket config
This commit is contained in:
Sebastiaan van Stijn 2015-07-02 01:27:47 +02:00
commit f51d77f86e

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@ -175,6 +175,12 @@ To create the `docker` group and add your user:
$ docker run hello-world
If this fails with a message similar to this:
Cannot connect to the Docker daemon. Is 'docker -d' running on this host?
Check that the `DOCKER_HOST` environment variable is not set for your shell.
If it is, unset it.
### Adjust memory and swap accounting