mirror of
https://github.com/Telecominfraproject/wlan-lanforge-scripts.git
synced 2025-11-03 12:18:00 +00:00
l3-longevity: Support setting attenuators
User can specify comma separated list of attenuator EIDS (shelf.resource.atten-id.atten-idx) and a list of attenuation values and the script will iterate through those. Signed-off-by: Ben Greear <greearb@candelatech.com>
This commit is contained in:
Ben Greear
@@ -62,6 +62,8 @@ class L3VariableTime(Realm):
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side_a_max_pdu=[0],
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side_b_min_pdu=["MTU"],
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side_b_max_pdu=[0],
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attenuators=[],
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atten_vals=[],
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number_template="00",
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test_duration="256s",
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polling_interval="60s",
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@@ -118,6 +120,12 @@ class L3VariableTime(Realm):
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self.side_b_min_pdu = side_b_min_pdu
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self.side_b_max_pdu = side_b_max_pdu
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self.attenuators = attenuators
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self.atten_vals = atten_vals
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if ((len(self.atten_vals) > 0) and (len(self.attenuators) == 0)):
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print("ERROR: Attenuation values configured, but no Attenuator EIDs specified.\n")
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exit(1)
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self.cx_profile.side_a_min_bps = side_a_min_rate[0]
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self.cx_profile.side_a_max_bps = side_a_max_rate[0]
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self.cx_profile.side_b_min_bps = side_b_min_rate[0]
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@@ -560,81 +568,82 @@ class L3VariableTime(Realm):
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# Update connections with the new rate and pdu size config.
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self.build(rebuild=True)
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self.verify_controller()
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print("Starting multicast traffic (if any configured)")
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self.multicast_profile.start_mc(debug_=self.debug)
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self.multicast_profile.refresh_mc(debug_=self.debug)
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print("Starting layer-3 traffic (if any configured)")
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self.cx_profile.start_cx()
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self.cx_profile.refresh_cx()
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for atten_val in self.atten_vals:
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if atten_val != -1:
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for atten_idx in self.attenuators:
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self.set_atten(atten_idx, atten_val)
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cur_time = datetime.datetime.now()
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print("Getting initial values.")
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old_rx_values, rx_drop_percent, total_dl_bps, total_ul_bps = self.__get_rx_values()
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self.verify_controller()
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print("Starting multicast traffic (if any configured)")
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self.multicast_profile.start_mc(debug_=self.debug)
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self.multicast_profile.refresh_mc(debug_=self.debug)
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print("Starting layer-3 traffic (if any configured)")
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self.cx_profile.start_cx()
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self.cx_profile.refresh_cx()
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end_time = self.parse_time(self.test_duration) + cur_time
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cur_time = datetime.datetime.now()
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print("Getting initial values.")
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old_rx_values, rx_drop_percent, total_dl_bps, total_ul_bps = self.__get_rx_values()
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print("Monitoring throughput for duration: %s"%(self.test_duration))
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end_time = self.parse_time(self.test_duration) + cur_time
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# Monitor test for the interval duration.
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passes = 0
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expected_passes = 0
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total_dl_bps = 0
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total_ul_bps = 0
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while cur_time < end_time:
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#interval_time = cur_time + datetime.timedelta(seconds=5)
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interval_time = cur_time + datetime.timedelta(seconds=self.polling_interval_seconds)
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#print("polling_interval_seconds {}".format(self.polling_interval_seconds))
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while cur_time < interval_time:
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cur_time = datetime.datetime.now()
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self.reset_port_check()
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time.sleep(1)
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print("Monitoring throughput for duration: %s"%(self.test_duration))
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self.epoch_time = int(time.time())
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new_rx_values, rx_drop_percent, total_dl_bps, total_ul_bps = self.__get_rx_values()
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# Monitor test for the interval duration.
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passes = 0
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expected_passes = 0
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total_dl_bps = 0
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total_ul_bps = 0
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while cur_time < end_time:
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#interval_time = cur_time + datetime.timedelta(seconds=5)
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interval_time = cur_time + datetime.timedelta(seconds=self.polling_interval_seconds)
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#print("polling_interval_seconds {}".format(self.polling_interval_seconds))
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while cur_time < interval_time:
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cur_time = datetime.datetime.now()
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self.reset_port_check()
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time.sleep(1)
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expected_passes += 1
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if self.__compare_vals(old_rx_values, new_rx_values):
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passes += 1
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else:
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fail_msg = "FAIL: TIME: {} EPOCH: {} Not all stations increased traffic".format(cur_time, self.epoch_time)
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self._fail(fail_msg, print_fail)
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old_rx_values = new_rx_values
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self.epoch_time = int(time.time())
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new_rx_values, rx_drop_percent, total_dl_bps, total_ul_bps = self.__get_rx_values()
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self.__record_rx_dropped_percent(rx_drop_percent)
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expected_passes += 1
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if self.__compare_vals(old_rx_values, new_rx_values):
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passes += 1
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else:
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fail_msg = "FAIL: TIME: {} EPOCH: {} Not all stations increased traffic".format(cur_time, self.epoch_time)
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self._fail(fail_msg, print_fail)
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old_rx_values = new_rx_values
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# At end of test step, record KPI information.
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self.record_kpi(len(temp_stations_list), ul, dl, ul_pdu, dl_pdu, total_dl_bps, total_ul_bps)
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self.__record_rx_dropped_percent(rx_drop_percent)
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# Stop connections.
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self.cx_profile.stop_cx();
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self.multicast_profile.stop_mc();
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# At end of test step, record KPI information.
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self.record_kpi(len(temp_stations_list), ul, dl, ul_pdu, dl_pdu, total_dl_bps, total_ul_bps)
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cur_time = datetime.datetime.now()
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# Stop connections.
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self.cx_profile.stop_cx();
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self.multicast_profile.stop_mc();
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if passes == expected_passes:
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self._pass("PASS: Requested-Rate: %s <-> %s PDU: %s <-> %s All tests passed" % (ul, dl, ul_pdu, dl_pdu), print_pass)
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cur_time = datetime.datetime.now()
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if passes == expected_passes:
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self._pass("PASS: Requested-Rate: %s <-> %s PDU: %s <-> %s All tests passed" % (ul, dl, ul_pdu, dl_pdu), print_pass)
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# Submit data to the influx db if configured to do so.
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def record_kpi(self, sta_count, ul, dl, ul_pdu, dl_pdu, total_dl_bps, total_ul_bps):
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if self.influxdb == None:
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return
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valuemap=dict()
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valuemap['requested-ul-bps'] = ul
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valuemap['requested-ul-bps'] = dl
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valuemap['ul-pdu-size'] = ul_pdu
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valuemap['dl-pdu-size'] = dl_pdu
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valuemap['station-count'] = sta_count
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for key, value in valuemap.items():
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tags = dict()
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tags["region"] = 'us-west'
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tags["script"] = 'test_l3_longevity'
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self.influxdb.post_to_influx(key, value, tags)
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tags=dict()
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tags['requested-ul-bps'] = ul
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tags['requested-ul-bps'] = dl
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tags['ul-pdu-size'] = ul_pdu
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tags['dl-pdu-size'] = dl_pdu
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tags['station-count'] = sta_count
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tags["script"] = 'test_l3_longevity'
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#self.influxdb.post_to_influx("total-download-bps", total_dl_bps, tags)
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#self.influxdb.post_to_influx("total-upload-bps", total_ul_bps, tags)
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#self.influxdb.post_to_influx("total-bi-directional-bps", total_ul_bps + total_dl_bps, tags)
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self.influxdb.post_to_influx("total-download-bps", total_dl_bps, tags)
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self.influxdb.post_to_influx("total-upload-bps", total_ul_bps, tags)
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self.influxdb.post_to_influx("total-bi-directional-bps", total_ul_bps + total_dl_bps, tags)
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# Stop traffic and admin down stations.
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def stop(self):
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@@ -864,6 +873,9 @@ python3 test_l3_longevity.py --cisco_ctlr 192.168.100.112 --cisco_dfs True --mgr
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parser.add_argument('-bmr','--side_b_min_bps', help='--side_b_min_bps , upstream min tx rate default 256000', default="256000")
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parser.add_argument('-bmp','--side_b_min_pdu', help='--side_b_min_pdu , upstream pdu size default 1518', default="MTU")
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parser.add_argument('--attenuators', help='--attenuators, comma separated list of attenuator module eids: shelf.resource.atten-serno.atten-idx', default="")
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parser.add_argument('--atten_vals', help='--atten_vals, comma separated list of attenuator settings in ddb units (1/10 of db)', default="")
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parser.add_argument('--influx_host', help='Hostname for the Influx database')
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parser.add_argument('--influx_port', help='IP Port for the Influx database', default=8086)
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parser.add_argument('--influx_user', help='Username for the Influx database')
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@@ -979,6 +991,14 @@ python3 test_l3_longevity.py --cisco_ctlr 192.168.100.112 --cisco_dfs True --mgr
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dl_rates = args.side_b_min_bps.split(",")
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ul_pdus = args.side_a_min_pdu.split(",")
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dl_pdus = args.side_b_min_pdu.split(",")
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if args.attenuators == "":
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attenuators = []
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else:
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attenuators = args.attenuators.split(",")
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if (args.atten_vals == ""):
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atten_vals = []
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else:
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atten_vals = args.atten_vals.split(",")
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if (len(ul_rates) != len(dl_rates)):
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print("ERROR: ul_rates %s and dl_rates %s arrays must be same length\n" %(len(ul_rates), len(dl_rates)))
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@@ -1009,6 +1029,8 @@ python3 test_l3_longevity.py --cisco_ctlr 192.168.100.112 --cisco_dfs True --mgr
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side_b_min_rate=dl_rates,
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side_a_min_pdu=ul_pdus,
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side_b_min_pdu=dl_pdus,
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attenuators=attenuators,
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atten_vals=atten_vals,
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debug=debug,
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outfile=csv_outfile,
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influxdb=influxdb)
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