When trying to install do-agent on a CentOS 6.4 droplet in the AMS2 region, I get the following error:

Feb  2 13:30:32 web2 do-agent[21175]: 2017/02/02 13:30:32 Do-Agent version 0.4.6
Feb  2 13:30:32 web2 do-agent[21175]: 2017/02/02 13:30:32 Do-Agent build HEAD.704e794
Feb  2 13:30:32 web2 do-agent[21175]: 2017/02/02 13:30:32 Architecture: amd64
Feb  2 13:30:32 web2 do-agent[21175]: 2017/02/02 13:30:32 Operating System: linux
Feb  2 13:30:32 web2 do-agent[21175]: 2017/02/02 13:30:32 Unable to read credentials: unexpected response from metadata API, status 404: not found
Feb  2 13:30:32 web2 do-agent[21175]: 2017/02/02 13:30:32 do-agent requires a DigitalOcean host

Any clues on how to solve this?

Thanks :)