X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=examples%2Flinux%2Fping.py;h=3e9f03a8082308956c46bd1b65312d1b544d42e1;hb=e7eb6ef8873e1e197b3db8842f67a483c004a77a;hp=aa8036420415bf99d315aaeeb0d33b65df2e159d;hpb=2efd5eabeba8a6577ace9132d6336d44be0510e8;p=nepi.git

diff --git a/examples/linux/ping.py b/examples/linux/ping.py
index aa803642..3e9f03a8 100644
--- a/examples/linux/ping.py
+++ b/examples/linux/ping.py
@@ -18,18 +18,44 @@
 #
 # Author: Alina Quereilhac <alina.quereilhac@inria.fr>
 
+# Example of how to run this experiment (replace with your information):
+#
+# $ cd <path-to-nepi>
+# python examples/linux/ping.py -a <hostname> -u <username> -i <ssh-key>
+
+
 from nepi.execution.ec import ExperimentController 
 
+from optparse import OptionParser, SUPPRESS_HELP
+import os
+
+usage = ("usage: %prog -a <hostanme> -u <username> -i <ssh-key>")
+
+parser = OptionParser(usage = usage)
+parser.add_option("-a", "--hostname", dest="hostname", 
+        help="Remote host", type="str")
+parser.add_option("-u", "--username", dest="username", 
+        help="Username to SSH to remote host", type="str")
+parser.add_option("-i", "--ssh-key", dest="ssh_key", 
+        help="Path to private SSH key to be used for connection", 
+        type="str")
+(options, args) = parser.parse_args()
+
+hostname = options.hostname
+username = options.username
+ssh_key = options.ssh_key
+
 ec = ExperimentController(exp_id = "ping-exp")
         
 node = ec.register_resource("LinuxNode")
-ec.set(node, "hostname", "planetlab2.cs.aueb.gr")
-ec.set(node, "username", "inria_pres")
+ec.set(node, "hostname", hostname)
+ec.set(node, "username", username)
+ec.set(node, "identity", ssh_key)
 ec.set(node, "cleanHome", True)
 ec.set(node, "cleanProcesses", True)
 
 app = ec.register_resource("LinuxApplication")
-ec.set(app, "command", "ping -c3 www.google.com")
+ec.set(app, "command", "ping -c3 nepi.inria.fr")
 ec.register_connection(app, node)
 
 ec.deploy()
@@ -38,5 +64,5 @@ ec.wait_finished(app)
 
 print ec.trace(app, "stdout")
 
-
 ec.shutdown()
+