- destination = args.get("ipaddr", '127.0.0.1')
-
- LOG.debug("ping '%s' '%s'", options, destination)
-
- exit_status, stdout, stderr = self.connection.execute(
- "/bin/sh -s {0} {1}".format(options, destination),
- stdin=open(self.target_script, "r"))
-
- if exit_status != 0:
- raise RuntimeError(stderr)
-
- rtt = float(stdout)
-
- if "sla" in args:
- sla_max_rtt = int(args["sla"]["max_rtt"])
- assert rtt <= sla_max_rtt, "rtt %f > sla:max_rtt(%f)" % \
- (rtt, sla_max_rtt)
-
- return rtt
+ destination = self.context_cfg['target'].get('ipaddr', '127.0.0.1')
+ dest_list = [s.strip() for s in destination.split(',')]
+
+ result["rtt"] = {}
+ rtt_result = result["rtt"]
+
+ for pos, dest in enumerate(dest_list):
+ if 'targets' in self.scenario_cfg:
+ target_vm = self.scenario_cfg['targets'][pos]
+ else:
+ target_vm = self.scenario_cfg['target']
+
+ LOG.debug("ping '%s' '%s'", options, dest)
+ with open(self.target_script, "r") as stdin_file:
+ exit_status, stdout, stderr = self.connection.execute(
+ "/bin/sh -s {0} {1}".format(dest, options),
+ stdin=stdin_file)
+
+ if exit_status != 0:
+ raise RuntimeError(stderr)
+
+ if stdout:
+ target_vm_name = target_vm.split('.')[0]
+ rtt_result[target_vm_name] = float(stdout)
+ if "sla" in self.scenario_cfg:
+ sla_max_rtt = int(self.scenario_cfg["sla"]["max_rtt"])
+ assert rtt_result[target_vm_name] <= sla_max_rtt,\
+ "rtt %f > sla: max_rtt(%f); " % \
+ (rtt_result[target_vm_name], sla_max_rtt)
+ else:
+ LOG.error("ping '%s' '%s' timeout", options, target_vm)
+
+
+def _test(): # pragma: no cover
+ """internal test function"""
+ key_filename = pkg_resources.resource_filename("yardstick.resources",
+ "files/yardstick_key")
+ ctx = {
+ "host": {
+ "ip": "10.229.47.137",
+ "user": "root",
+ "key_filename": key_filename
+ },
+ "target": {
+ "ipaddr": "10.229.17.105",
+ }
+ }
+
+ logger = logging.getLogger("yardstick")
+ logger.setLevel(logging.DEBUG)
+
+ args = {}
+ result = {}
+
+ p = Ping(args, ctx)
+ p.run(result)
+ print(result)
+
+
+if __name__ == '__main__': # pragma: no cover
+ _test()