vagrant

https://github.com/mitchellh/vagrant

Ruby

Vagrant is a tool for building and distributing development environments.

VagrantPlugins::DockerProvider::Config#password=

Password for logging in to a remote Docker server. If this is
not blank, then Vagrant will run `docker login` prior to any
Docker runs.

The presence of auth will also force the Docker environments to
serialize on `up` so that different users/passwords don't overlap.

Source | Google | Stack overflow

Edit

git clone [email protected]:mitchellh/vagrant.git

cd vagrant

open plugins/providers/docker/config.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-VagrantPlugins--DockerProvider--Config-password--for-pr

# Commit to git

git add plugins/providers/docker/config.rbgit commit -m "better docs for VagrantPlugins::DockerProvider::Config#password="

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-VagrantPlugins--DockerProvider--Config-password--for-pr

hub pull-request

# Celebrate!