EPEL repositories have the functionality to exclude package names that you do not need to find (maybe because of there's duplicated name or similar issues), but puppet-module is not prepared to receive from hiera package names to exclude, they're been initialized to undef instead.
EPEL repositories have the functionality to exclude package names that you do not need to find (maybe because of there's duplicated name or similar issues), but puppet-module is not prepared to receive from hiera package names to exclude, they're been initialized to undef instead.