This sets up the DigitalOcean agent for metric/stats collection on a Droplet.
Do_agent will create the DigitalOcean repository and install the do_agent.
Must be a DigitalOcean droplet.
include do_agent
Scripted installation of the DigitalOcean Agent only supported on: CentOS 6 and later Debian 8.0 and later Fedora 23 and later Ubuntu 14.04 and later