Centurion, from New Relic, is a container-deployment tool built on Docker. It uses a Docker registry to retrieve container images, then deploys them to multiple servers. It simplifies app delivery to Docker servers and naturally supports rolling deployments. Review collected by and hosted on G2.com.

As far as I can tell, there are no downsides; it simplifies development and aids deployments. With the right environment tool, we can work with multiple hosts for deployment. The pros don't outweigh the cons when we're used to it. Review collected by and hosted on G2.com.