(For RedHat/CentOS only) Set this to `false` to disable the installation of the `nginx` yum repository. This could be necessary if you want the default OS stable packages, or if you use Satellite.
nginx_package_name: "nginx"
nginx_package_version: "1.12.0-1"
(For Debian only) The name and version of the package to install.
Version format must be: MAJOR.MINOR.REVISION-BUILDNUMBER