As you have already guessed, this is going to be extremely simple, as we already have written a playbook that deploys WordPress on a CentOS 7 host. In fact, all we need to do is copy the group_vars, roles folders, plus their contents, and also the site.yml file from the Chapter05/lemp folder in the repository and we are done.
This is one of the great advantages of using a tool such as Ansible: Write once and use often; the only change we will be making is the site.yml file when we add in the plays that deploy the software.