Foreman » Installer

setfacl installer code is working but with reverse logic, see:

1. setfacl -R -m u:foreman-proxy:rx /var/lib/dhcpd /etc/dhcp

1. satellite-installer -v
   ...
   [ WARN 2017-10-22 06:48:16 verbose] /Stage[main]/Foreman_proxy::Proxydhcp/Exec[setfacl_etc_dhcp]/returns: executed successfully
   [ WARN 2017-10-22 06:48:16 verbose] /Stage[main]/Dhcp/Concat[/etc/dhcp/dhcpd.conf]/File[/etc/dhcp/dhcpd.conf]/mode: mode changed '0654' to '0644'
   [ INFO 2017-10-22 06:48:16 verbose] Concat[/etc/dhcp/dhcpd.conf]: Scheduling refresh of Service[dhcpd]
   ...

when acl is present installer sets it !!!

1. setfacl -R -x u:foreman-proxy /var/lib/dhcpd /etc/dhcp

1. satellite-installer -v
   ...
   <no exec of setfacl_etc_dhcp>
   ...

when acl is not set installer doesn't set it !!!

Moreover, setfacl_var_lib_dhcp has typo!!!

onlyif  => "getfacl -p /var/lib/dhcp | grep user:${::foreman_proxy::user}:r-x" 

/var/lib/dhcp doesn't exist it should be /var/lib/dhcpd