make the gluster client a netdev so it will wait for the network to be up

roles/gluster_client/tasks/main.yml

@@ -13,6 +13,6 @@
   sudo: true
 
 - name: mount volume
-#mount: name="{{ volmnt }}" src="{{ gluster_servers[0] }}:/{{ volname }}" state="mounted" fstype="glusterfs" opts="defaults,acl,_netdev,backupvolfile-server={{ gluster_servers[1] }}"
-  mount: name="{{ volmnt }}" src="{{ gluster_servers[0] }}:/{{ volname }}" state="mounted" fstype="glusterfs" opts="defaults,acl,backupvolfile-server={{ gluster_servers[1] }},comment=systemd.automount"
+  mount: name="{{ volmnt }}" src="{{ gluster_servers[0] }}:/{{ volname }}" state="mounted" fstype="glusterfs" opts="defaults,acl,_netdev,backupvolfile-server={{ gluster_servers[1] }}"
+#  mount: name="{{ volmnt }}" src="{{ gluster_servers[0] }}:/{{ volname }}" state="mounted" fstype="glusterfs" opts="defaults,_netdev,acl,backupvolfile-server={{ gluster_servers[1] }},comment=systemd.automount"
   sudo: true