Add nfs service to firewalld
Change-Id: I22b6cd69401616cd17a9d23523c7a84925628676
Signed-off-by: Liping Cheng <lcheng@redhat.com>
Reviewed-on: https://code.engineering.redhat.com/gerrit/183409
Tested-by: Libvirt Jenkins <libvirt-jenkins@redhat.com>
Signed-off-by: Liping Cheng <lcheng@redhat.com>