This Gem give you the power to monitor the Docker event stream via it's API and send dynamic updates to a DNS server on certain events
Add this line to your application's Gemfile:
gem 'dockerdns'
And then execute:
$ bundle
Or install it yourself as:
$ gem install dockerdns
Bug reports and pull requests are welcome on GitHub at https://github.com/cschritt/dockerdns. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.