https://wiki.ubuntu.com/ServerTeam/CloudArchive/
sudo add-apt-repository cloud-archive:juno
Long Term Support
How to Enable and Use
The Cloud Tools archive is only supported on Ubuntu 12.04.
Add the repository to your apt sources by doing the following:---
sudo add-apt-repository cloud-archive:tools
sudo apt-get update
Then, apt-get install the packages you need.
automation tools such as Ansible, Chef, and Puppet to deploy and manage a production
environment