Use DNS and not hard coded IP address of the monitoring server.

experimental/webtry/webtry.go

 package main
 
 import (
         "bytes"
         "crypto/md5"
         "database/sql"
         "encoding/base64"
         "encoding/binary"
         "encoding/json"
         "flag"
@@ skipping 272 matching lines @@
                         }
                 }
         }()
 
         metrics.RegisterRuntimeMemStats(metrics.DefaultRegistry)
         go metrics.CaptureRuntimeMemStats(metrics.DefaultRegistry, 1*time.Minute)
 
         // Start reporting metrics.
         // TODO(jcgregorio) We need a centrialized config server for storing things
         // like the IP address of the Graphite monitor.
-        addr, _ := net.ResolveTCPAddr("tcp", "10.240.159.195:2003")
+        addr, _ := net.ResolveTCPAddr("tcp", "skia-monitoring-b:2003")
         go metrics.Graphite(metrics.DefaultRegistry, 1*time.Minute, "webtry", addr)
 
         writeOutAllSourceImages()
 }
 
 func writeOutAllSourceImages() {
         // Pull all the source images from the db and write them out to inout.
         rows, err := db.Query("SELECT id, image, create_ts FROM source_images ORDER BY create_ts DESC")
 
         if err != nil {
@@ skipping 559 matching lines @@
         http.HandleFunc("/sources/", autogzip.HandleFunc(sourcesHandler))
 
         // Resources are served directly
         // TODO add support for caching/etags/gzip
         http.Handle("/res/", autogzip.Handle(http.FileServer(http.Dir("./"))))
 
         // TODO Break out /c/ as it's own handler.
         http.HandleFunc("/", autogzip.HandleFunc(mainHandler))
         log.Fatal(http.ListenAndServe(*port, nil))
 }