Pick up server address from --address option (#3002) (#3008)

This makes sure that when SSL is enabled (for FS/single node mode),
the server address is picked up from the --address option (that needs
to include the hostname for SSL verification, and has to be input
appropriately by user), instead of just using ":<port>".

cmd/utils.go

@@ -97,7 +97,7 @@ func splitNetPath(networkPath string) (netAddr, netPath string, err error) {
 // `host:port` format.
 func getLocalAddress(srvCmdConfig serverCmdConfig) string {
 	if !srvCmdConfig.isDistXL {
-		return fmt.Sprintf(":%d", globalMinioPort)
+		return srvCmdConfig.serverAddr
 	}
 	for _, export := range srvCmdConfig.disks {
 		// Validates if remote disk is local.