We are planning to upgrade OS to RHEL 6.6 on all our servers. All our servers are located in a data center. We have to follow a repeated process of installing application stack, securing, hardening etc on all the servers.Is there a automated approach for this which we can do remotely ? We asked the data center team if they can take a clone and deploy the image but they would not do that.
Taking a clone of a customized RHEL server hosted in a data center remotely
linux;rhel;cloning