diff --git a/scripts/fabfile/fabfile.py b/scripts/fabfile/fabfile.py
index ffedda9..9fe1908 100755
--- a/scripts/fabfile/fabfile.py
+++ b/scripts/fabfile/fabfile.py
@@ -12,7 +12,7 @@ def execCmd(svr_conf, cmd):
         'password': 'kingsome'
     })
     print(svr_conf)
-    c.run(cmd)
+    c.run(cmd.replace('$server_id', str(svr_conf['server_id'])))
 
 parser = OptionParser(usage="%prog [options]")
 parser.add_option(