nfs: move IP to before nfsserver

When the nfsserver is started before the IP is assigned, it actually
listens on all interfaces. Move the IP address to that it gets started
before the nfsserver, where it should be.

A corresponding migration for this already exists.

pkg/nfs/resource_config.go

@@ -428,6 +428,15 @@ func (r *ResourceConfig) ToPromoter(deployment []client.ResourceWithVolumes) (*r
 		)
 	}
 
+	agents = append(agents, &reactor.ResourceAgent{
+		Type: "ocf:heartbeat:IPaddr2",
+		Name: "service_ip",
+		Attributes: map[string]string{
+			"ip":           r.ServiceIP.IP().String(),
+			"cidr_netmask": strconv.Itoa(r.ServiceIP.Prefix()),
+		},
+	})
+
 	agents = append(agents, &reactor.ResourceAgent{
 		Type: "ocf:heartbeat:nfsserver",
 		Name: "nfsserver",
@@ -463,8 +472,6 @@ func (r *ResourceConfig) ToPromoter(deployment []client.ResourceWithVolumes) (*r
 		}
 	}
 
-	agents = append(agents, &reactor.ResourceAgent{Type: "ocf:heartbeat:IPaddr2", Name: "service_ip", Attributes: map[string]string{"ip": r.ServiceIP.IP().String(), "cidr_netmask": strconv.Itoa(r.ServiceIP.Prefix())}})
-
 	agents = append(agents, &reactor.ResourceAgent{
 		Type: "ocf:heartbeat:portblock",
 		Name: "portunblock",