| #Intent Performance Test for ONOS-next |
| # |
| #andrew@onlab.us |
| # |
| #November 5, 2014 |
| |
| class IntentPerfNext: |
| def __init__(self): |
| self.default = "" |
| |
| def CASE1(self, main): |
| ''' |
| ONOS startup sequence |
| ''' |
| |
| import time |
| |
| cell_name = main.params['ENV']['cellName'] |
| |
| git_pull = main.params['GIT']['autoPull'] |
| checkout_branch = main.params['GIT']['checkout'] |
| |
| ONOS1_ip = main.params['CTRL']['ip1'] |
| ONOS2_ip = main.params['CTRL']['ip2'] |
| ONOS3_ip = main.params['CTRL']['ip3'] |
| |
| MN1_ip = main.params['MN']['ip1'] |
| BENCH_ip = main.params['BENCH']['ip'] |
| |
| main.case("Setting up test environment") |
| |
| main.step("Creating cell file") |
| cell_file_result = main.ONOSbench.create_cell_file( |
| BENCH_ip, cell_name, MN1_ip, |
| "onos-core,onos-app-metrics,onos-gui", |
| ONOS1_ip, ONOS2_ip, ONOS3_ip) |
| |
| main.step("Applying cell file to environment") |
| cell_apply_result = main.ONOSbench.set_cell(cell_name) |
| verify_cell_result = main.ONOSbench.verify_cell() |
| |
| main.step("Git checkout and pull "+checkout_branch) |
| if git_pull == 'on': |
| checkout_result = \ |
| main.ONOSbench.git_checkout(checkout_branch) |
| pull_result = main.ONOSbench.git_pull() |
| |
| #If you used git pull, auto compile |
| main.step("Using onos-build to compile ONOS") |
| build_result = main.ONOSbench.onos_build() |
| else: |
| checkout_result = main.TRUE |
| pull_result = main.TRUE |
| build_result = main.TRUE |
| main.log.info("Git pull skipped by configuration") |
| |
| main.log.report("Commit information - ") |
| main.ONOSbench.get_version(report=True) |
| |
| main.step("Creating ONOS package") |
| package_result = main.ONOSbench.onos_package() |
| |
| main.step("Installing ONOS package") |
| install1_result = main.ONOSbench.onos_install(node=ONOS1_ip) |
| install2_result = main.ONOSbench.onos_install(node=ONOS2_ip) |
| install3_result = main.ONOSbench.onos_install(node=ONOS3_ip) |
| |
| main.step("Set cell for ONOScli env") |
| main.ONOS1cli.set_cell(cell_name) |
| main.ONOS2cli.set_cell(cell_name) |
| main.ONOS3cli.set_cell(cell_name) |
| |
| time.sleep(5) |
| |
| main.step("Start onos cli") |
| cli1 = main.ONOS1cli.start_onos_cli(ONOS1_ip) |
| cli2 = main.ONOS2cli.start_onos_cli(ONOS2_ip) |
| cli3 = main.ONOS3cli.start_onos_cli(ONOS3_ip) |
| |
| utilities.assert_equals(expect=main.TRUE, |
| actual = cell_file_result and cell_apply_result and\ |
| verify_cell_result and checkout_result and\ |
| pull_result and build_result and\ |
| install1_result and install2_result and\ |
| install3_result, |
| onpass="ONOS started successfully", |
| onfail="Failed to start ONOS") |
| |
| def CASE2(self, main): |
| ''' |
| Single intent add latency |
| |
| ''' |
| import time |
| import json |
| import requests |
| import os |
| |
| ONOS1_ip = main.params['CTRL']['ip1'] |
| ONOS2_ip = main.params['CTRL']['ip2'] |
| ONOS3_ip = main.params['CTRL']['ip3'] |
| ONOS_user = main.params['CTRL']['user'] |
| |
| default_sw_port = main.params['CTRL']['port1'] |
| |
| #number of iterations of case |
| num_iter = main.params['TEST']['numIter'] |
| |
| #Timestamp keys for json metrics output |
| submit_time = main.params['JSON']['submittedTime'] |
| install_time = main.params['JSON']['installedTime'] |
| wdRequest_time = main.params['JSON']['wdRequestTime'] |
| withdrawn_time = main.params['JSON']['withdrawnTime'] |
| |
| devices_json_str = main.ONOS1cli.devices() |
| devices_json_obj = json.loads(devices_json_str) |
| |
| device_id_list = [] |
| |
| #Obtain device id list in ONOS format. |
| #They should already be in order (1,2,3,10,11,12,13, etc) |
| for device in devices_json_obj: |
| device_id_list.append(device['id']) |
| |
| intent_add_lat_list = [] |
| |
| #Assign 'linear' switch format for basic intent testing |
| main.Mininet1.assign_sw_controller( |
| sw="1", ip=ONOS1_ip,port1=default_sw_port) |
| main.Mininet1.assign_sw_controller( |
| sw="3", ip=ONOS2_ip,port1=default_sw_port) |
| main.Mininet1.assign_sw_controller( |
| sw="5", ip=ONOS3_ip,port1=default_sw_port) |
| |
| for i in range(0, int(num_iter)): |
| #add_point_intent(ingr_device, egr_device, |
| # ingr_port, egr_port) |
| main.ONOS1cli.add_point_intent( |
| device_id_list[0]+"/2", device_id_list[2]+"/1") |
| |
| #Allow some time for intents to propagate |
| time.sleep(5) |
| |
| #Obtain metrics from ONOS 1, 2, 3 |
| intents_json_str_1 = main.ONOS1cli.intents_events_metrics() |
| intents_json_str_2 = main.ONOS2cli.intents_events_metrics() |
| intents_json_str_3 = main.ONOS3cli.intents_events_metrics() |
| |
| intents_json_obj_1 = json.loads(intents_json_str_1) |
| intents_json_obj_2 = json.loads(intents_json_str_2) |
| intents_json_obj_3 = json.loads(intents_json_str_3) |
| |
| #Parse values from the json object |
| intent_submit_1 = \ |
| intents_json_obj_1[submit_time]['value'] |
| intent_submit_2 = \ |
| intents_json_obj_2[submit_time]['value'] |
| intent_submit_3 = \ |
| intents_json_obj_3[submit_time]['value'] |
| |
| intent_install_1 = \ |
| intents_json_obj_1[install_time]['value'] |
| intent_install_2 = \ |
| intents_json_obj_2[install_time]['value'] |
| intent_install_3 = \ |
| intents_json_obj_3[install_time]['value'] |
| |
| intent_install_lat_1 = \ |
| int(intent_install_1) - int(intent_submit_1) |
| intent_install_lat_2 = \ |
| int(intent_install_2) - int(intent_submit_2) |
| intent_install_lat_3 = \ |
| int(intent_install_3) - int(intent_submit_3) |
| |
| intent_install_lat_avg = \ |
| (intent_install_lat_1 + |
| intent_install_lat_2 + |
| intent_install_lat_3 ) / 3 |
| |
| main.log.info("Intent add latency avg for iteration "+str(i)+ |
| ": "+str(intent_install_lat_avg)) |
| |
| if intent_install_lat_avg > 0.0 and \ |
| intent_install_lat_avg < 1000: |
| intent_add_lat_list.append(intent_install_lat_avg) |
| else: |
| main.log.info("Intent add latency exceeded "+ |
| "threshold. Skipping iteration "+str(i)) |
| |
| time.sleep(3) |
| |
| #TODO: Possibly put this in the driver function |
| main.log.info("Removing intents for next iteration") |
| json_temp = \ |
| main.ONOS1cli.intents(json_format=True) |
| json_obj_intents = json.loads(json_temp) |
| if json_obj_intents: |
| for intents in json_obj_intents: |
| temp_id = intents['id'] |
| main.ONOS1cli.remove_intent(temp_id) |
| main.log.info("Removing intent id: "+ |
| str(temp_id)) |
| main.ONOS1cli.remove_intent(temp_id) |
| else: |
| main.log.info("Intents were not installed correctly") |
| |
| time.sleep(5) |
| |
| intent_add_lat_min = min(intent_add_lat_list) |
| intent_add_lat_max = max(intent_add_lat_list) |
| intent_add_lat_avg = sum(intent_add_lat_list) /\ |
| len(intent_add_lat_list) |
| #END ITERATION FOR LOOP |
| main.log.report("Single intent add latency - \n"+ |
| "Min: "+str(intent_add_lat_min)+" ms\n"+ |
| "Max: "+str(intent_add_lat_max)+" ms\n"+ |
| "Avg: "+str(intent_add_lat_avg)+" ms\n") |
| |
| |
| def CASE3(self, main): |
| ''' |
| Intent Reroute latency |
| ''' |
| import time |
| import json |
| import requests |
| import os |
| |
| ONOS1_ip = main.params['CTRL']['ip1'] |
| ONOS2_ip = main.params['CTRL']['ip2'] |
| ONOS3_ip = main.params['CTRL']['ip3'] |
| ONOS_user = main.params['CTRL']['user'] |
| |
| default_sw_port = main.params['CTRL']['port1'] |
| |
| #number of iterations of case |
| num_iter = main.params['TEST']['numIter'] |
| |
| #Timestamp keys for json metrics output |
| submit_time = main.params['JSON']['submittedTime'] |
| install_time = main.params['JSON']['installedTime'] |
| wdRequest_time = main.params['JSON']['wdRequestTime'] |
| withdrawn_time = main.params['JSON']['withdrawnTime'] |
| devices_json_str = main.ONOS1cli.devices() |
| devices_json_obj = json.loads(devices_json_str) |
| |
| device_id_list = [] |
| |
| #Obtain device id list in ONOS format. |
| #They should already be in order (1,2,3,10,11,12,13, etc) |
| for device in devices_json_obj: |
| device_id_list.append(device['id']) |
| |
| #Completes the re-route path by assigning |
| #additional switches to the topology assigned in case1 |
| main.Mininet1.assign_sw_controller( |
| sw="s2",ip1=ONOS2_ip,port1=default_sw_port) |
| main.Mininet1.assign_sw_controller( |
| sw="s4",ip1=ONOS2_ip,port1=default_sw_port) |
| |
| intent_reroute_lat_list = [] |
| |
| for i in range(0, int(num_iter)): |
| #add_point_intent(ingr_device, ingr_port, |
| # egr_device, egr_port) |
| main.ONOS1cli.add_point_intent( |
| device_id_list[0]+"/2", device_id_list[2]+"/1") |
| |
| #TODO: check for correct intent installation |
| time.sleep(5) |
| |
| #NOTE: this interface is specific to |
| # topo-intentFlower.py topology |
| # reroute case. |
| main.Mininet1.handle.sendline( |
| "sh ifconfig s2-eth3 down") |
| t0_system = time.time()*1000 |
| |
| #TODO: Check for correct intent reroute |
| time.sleep(5) |
| |
| #Obtain metrics from ONOS 1, 2, 3 |
| intents_json_str_1 = main.ONOS1cli.intents_events_metrics() |
| intents_json_str_2 = main.ONOS2cli.intents_events_metrics() |
| intents_json_str_3 = main.ONOS3cli.intents_events_metrics() |
| |
| intents_json_obj_1 = json.loads(intents_json_str_1) |
| intents_json_obj_2 = json.loads(intents_json_str_2) |
| intents_json_obj_3 = json.loads(intents_json_str_3) |
| |
| #Parse values from the json object |
| intent_install_1 = \ |
| intents_json_obj_1[install_time]['value'] |
| intent_install_2 = \ |
| intents_json_obj_2[install_time]['value'] |
| intent_install_3 = \ |
| intents_json_obj_3[install_time]['value'] |
| |
| intent_reroute_lat_1 = \ |
| int(intent_install_1) - int(t0_system) |
| intent_reroute_lat_2 = \ |
| int(intent_install_2) - int(t0_system) |
| intent_reroute_lat_3 = \ |
| int(intent_install_3) - int(t0_system) |
| |
| intent_reroute_lat_avg = \ |
| (intent_reroute_lat_1 + |
| intent_reroute_lat_2 + |
| intent_reroute_lat_3 ) / 3 |
| |
| main.log.info("Intent reroute latency avg for iteration "+ |
| str(i)+": "+str(intent_reroute_lat_avg)) |
| |
| if intent_reroute_lat_avg > 0.0 and \ |
| intent_reroute_lat_avg < 1000: |
| intent_reroute_lat_list.append(intent_reroute_lat_avg) |
| else: |
| main.log.info("Intent reroute latency exceeded "+ |
| "threshold. Skipping iteration "+str(i)) |
| |
| |
| |