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