Not tried automount with Centos 7 nor with selinux.
With that said autofs relies on nfs mounting to work, so have you started there by attempting to manually mount /home?
Another place to look is at the hostname. I've had problems where auto mount doesn't like the short name and insists on using a FQDN, to get around that you could try using the IP address rather than the hostname.
On 09/09/15 16:31, Jason Welsh wrote:
showmount -e