Add publicUrl for master server

go/weed/server.go

@@ -47,7 +47,7 @@ var cmdServer = &Command{
 }
 
 var (
-	serverIp                      = cmdServer.Flag.String("ip", "", "ip or server name")
+	serverIp                      = cmdServer.Flag.String("ip", "localhost", "ip or server name")
 	serverPublicUrl               = cmdServer.Flag.String("publicUrl", "", "publicly accessible address")
 	serverBindIp                  = cmdServer.Flag.String("ip.bind", "0.0.0.0", "ip address to bind to")
 	serverMaxCpu                  = cmdServer.Flag.Int("maxCpu", 0, "maximum number of CPUs. 0 means all available CPUs")
@@ -99,10 +99,6 @@ func runServer(cmd *Command, args []string) bool {
 		defer pprof.StopCPUProfile()
 	}
 
-	if *serverIp == "" {
-		*serverIp = "localhost"
-	}
-
 	if *filerOptions.redirectOnRead {
 		*isStartingFiler = true
 	}