newrelic/centurion — pull request #63 by bryannewrelic (2014-11-19 00:53:38+00:00)
Title: Support :custom_dns when starting a container

To start a container with a custom DNS server address, (that is, analogous to 'docker run --dns=8.8.8.8'), do
"set :custom_dns, '8.8.8.8'".