You want to manage one or more entries in a file located under "/etc/cron.*"
Manage the entire crontab file. As a single file, a concat, a define or via Augeas.
The built in Puppet type only manages per user crontab files (the kind
that exist under
/var/spool/cron on Linux). There is currently no built
in way to explicitly manage cron file entries under
/etc, although you
can use many of the other types as a work around.