ctrl-sw.sh: select any controller
diff --git a/scripts/ctrl-sw.sh b/scripts/ctrl-sw.sh
new file mode 100755
index 0000000..401b7fa
--- /dev/null
+++ b/scripts/ctrl-sw.sh
@@ -0,0 +1,31 @@
+#! /usr/bin/env python
+import sys
+import time
+import os
+import re
+import json
+import socket
+
+CONFIG_FILE=os.getenv("HOME") + "/ONOS/web/config.json"
+
+def read_config():
+ global controllers
+ f = open(CONFIG_FILE)
+ conf = json.load(f)
+ controllers = conf['controllers']
+ f.close()
+
+if __name__ == "__main__":
+ read_config()
+
+ url = ""
+ for idx in sys.argv[1:]:
+ url += "tcp:%s:6633" % socket.gethostbyname(controllers[int(idx)-1]) + " "
+
+ print url[:-1]
+
+ switches = os.popen("sudo ovs-vsctl list-br").read().split("\n");
+ switches.remove('')
+ for s in switches:
+ print "set switch %s controller %s" % (s, url)
+ os.popen("sudo ovs-vsctl set-controller %s %s" % (s, url) )