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Commit bb10585b authored by Jaroslava Fiedlerova's avatar Jaroslava Fiedlerova Committed by sagar arora
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Refactor Iperf_Module

parent 379d070e
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Showing with 49 additions and 109 deletions
ci-scripts/cls_oaicitest.py
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......@@ -45,6 +45,7 @@ import signal
import statistics as stat
from multiprocessing import SimpleQueue, Lock
import concurrent.futures
import json
#import our libs
import helpreadme as HELP
......@@ -949,125 +950,61 @@ class OaiCiTest():
else:
return (False, 'Could not analyze from server log')
def Iperf_Module(self, EPC, ue, RAN, idx, ue_num):
def Iperf_Module(self, EPC, ue, svr, RAN, idx, ue_num, CONTAINERS):
ueIP = ue.getIP()
if not ueIP:
return (False, f"UE {ue.getName()} has no IP address")
SSH = sshconnection.SSHConnection()
server_filename = f'iperf_server_{self.testCase_id}_{ue.getName()}.log'
client_filename = f'iperf_client_{self.testCase_id}_{ue.getName()}.log'
if (re.match('OAI-Rel14-Docker', EPC.Type, re.IGNORECASE)) or (re.match('OAICN5G', EPC.Type, re.IGNORECASE)):
#retrieve trf-gen container IP address
SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password)
SSH.command('docker inspect --format="TRF_IP_ADDR = {{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}" prod-trf-gen', '\$', 5)
result = re.search('TRF_IP_ADDR = (?P<trf_ip_addr>[0-9\.]+)', SSH.getBefore())
if result is None:
raise Exception("could not corver prod-trf-gen IP address")
cn_target_ip = result.group('trf_ip_addr')
SSH.close()
cn_iperf_prefix = "docker exec prod-trf-gen" # -w /iperf-2.0.13 necessary?
elif (re.match('OC-OAI-CN5G', EPC.Type, re.IGNORECASE)):
cn_target_ip = "172.21.6.102"
else: # lteboix, sabox
cn_target_ip = "192.172.0.1"
cn_iperf_prefix = ""
svrIP = svr.getIP()
if not svrIP:
return (False, f"Iperf server {ue.getName()} has no IP address")
runIperf3Server = svr.getRunIperf3Server()
iperf_opt = self.iperf_args
jsonReport = "--json"
serverReport = ""
udpIperf = re.search('-u', iperf_opt) is not None
udpSwitch = '-u' if udpIperf else ''
bidirIperf = re.search('--bidir', iperf_opt) is not None
client_filename = f'iperf_client_{self.testCase_id}_{ue.getName()}.log'
if udpIperf:
iperf_opt = self.Iperf_ComputeModifiedBW(idx, ue_num)
iperf_opt = Iperf_ComputeModifiedBW(idx, ue_num, self.iperf_profile, self.iperf_args)
# note: for UDP testing we don't want to use json report - reports 0 Mbps received bitrate
jsonReport = ""
# note: enable server report collection on the UE side, no need to store and collect server report separately on the server side
serverReport = "--get-server-output"
logging.info(f'iperf options modified from "{self.iperf_args}" to "{iperf_opt}" for {ue.getName()}')
iperf_time = int(self.Iperf_ComputeTime())
port = f'-p {5001+idx}'
iperf_time = Iperf_ComputeTime(self.iperf_args)
# hack: the ADB UEs don't have iperf in $PATH, so we need to hardcode for the moment
iperf_ue = '/data/local/tmp/iperf' if re.search('adb', ue.getName()) else 'iperf'
iperf_ue = '/data/local/tmp/iperf3' if re.search('adb', ue.getName()) else 'iperf3'
ue_header = f'UE {ue.getName()} ({ueIP})'
if self.iperf_direction == "DL":
logging.debug("Iperf in DL requested")
cmd = cls_cmd.getConnection(ue.getHost())
cmd.run(f'rm {server_filename}')
cmd.run(f'{ue.getCmdPrefix()} {iperf_ue} -s -B {ueIP} {udpSwitch} -i 1 -t {iperf_time * 1.5} {port} &> /tmp/{server_filename} &')
cmd.close()
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.run(f'rm {EPC.SourceCodePath}/{client_filename}')
cmd.run(f'{cn_iperf_prefix} iperf -c {ueIP} {iperf_opt} {port} &> {EPC.SourceCodePath}/{client_filename}', timeout=iperf_time * 1.5)
cmd.copyin(f'{EPC.SourceCodePath}/{client_filename}', client_filename)
cmd.close()
cmd = cls_cmd.getConnection(ue.getHost())
cmd.copyin(f'/tmp/{server_filename}', server_filename)
cmd.close()
if udpIperf:
status, msg = self.Iperf_analyzeV2Server(iperf_opt, server_filename, 1)
else:
cmd = cls_cmd.getConnection(EPC.IPAddress)
status, msg = self.Iperf_analyzeV2TCPOutput(cmd, f"{EPC.SourceCodePath}/{client_filename}")
cmd.close()
elif self.iperf_direction == "UL":
logging.debug("Iperf in UL requested")
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.run(f'rm {EPC.SourceCodePath}/{server_filename}')
cmd.run(f'{cn_iperf_prefix} iperf -s {udpSwitch} -t {iperf_time * 1.5} {port} &> {EPC.SourceCodePath}/{server_filename} &')
cmd.close()
cmd = cls_cmd.getConnection(ue.getHost())
cmd.run(f'rm /tmp/{client_filename}')
cmd.run(f'{ue.getCmdPrefix()} {iperf_ue} -B {ueIP} -c {cn_target_ip} {iperf_opt} {port} &> /tmp/{client_filename}', timeout=iperf_time*1.5)
cmd.copyin(f'/tmp/{client_filename}', client_filename)
cmd.close()
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.copyin(f'{EPC.SourceCodePath}/{server_filename}', server_filename)
cmd.close()
if udpIperf:
status, msg = self.Iperf_analyzeV2Server(iperf_opt, server_filename, 1)
else:
cmd = cls_cmd.getConnection(ue.getHost())
status, msg = self.Iperf_analyzeV2TCPOutput(cmd, f"/tmp/{client_filename}")
cmd.close()
elif self.iperf_direction=="BIDIR":
logging.debug("Bi-directional iperf requested")
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.run(f'rm {EPC.SourceCodePath}/{server_filename}')
cmd.run(f'{cn_iperf_prefix} iperf3 -s -i 1 -1 {port} &> {EPC.SourceCodePath}/{server_filename} &')
cmd.close()
cmd = cls_cmd.getConnection(ue.getHost())
cmd.run(f'rm /tmp/{client_filename}')
cmd.run(f'iperf3 -B {ueIP} -c {cn_target_ip} {iperf_opt} {port} &> /tmp/{client_filename}', timeout=iperf_time*1.5)
cmd.copyin(f'/tmp/{client_filename}', client_filename)
cmd.close()
cmd = cls_cmd.getConnection(EPC.IPAddress)
cmd.copyin(f'{EPC.SourceCodePath}/{server_filename}', server_filename)
cmd.close()
status, msg = self.Iperf_analyzeV2BIDIR(server_filename, client_filename)
elif self.iperf_direction == "IPERF3":
cmd = cls_cmd.getConnection(ue.getHost())
cmd.run(f'rm /tmp/{server_filename}', reportNonZero=False)
port = f'{5002+idx}'
cmd.run(f'{ue.getCmdPrefix()} iperf3 -B {ueIP} -c {cn_target_ip} -p {port} {iperf_opt} --get-server-output &> /tmp/{server_filename}', timeout=iperf_time*1.5)
cmd.copyin(f'/tmp/{server_filename}', server_filename)
cmd.close()
if svr.getName() == "rfsim4g_enb_fembms":
with cls_cmd.getConnection(ue.getHost()) as cmd_ue, cls_cmd.getConnection(EPC.IPAddress) as cmd_svr:
port = 5002 + idx
cmd_ue.run(f'{ue.getCmdPrefix()} iperf -B {ueIP} -s -u -i1 >> {server_filename} &', timeout=iperf_time*1.5)
cmd_svr.run(f'{svr.getCmdPrefix()} iperf -c {ueIP} -B {svrIP} {iperf_opt} -i1 2>&1 | tee {client_filename}', timeout=iperf_time*1.5)
cmd_ue.run(f'cp {client_filename} {logPath}/{client_filename}')
cmd_ue.run(f'cp {server_filename} {logPath}/{server_filename}')
status, msg = Iperf_analyzeV2UDP(server_filename, self.iperf_bitrate_threshold, self.iperf_packetloss_threshold, iperf_opt)
else:
with cls_cmd.getConnection(ue.getHost()) as cmd_ue, cls_cmd.getConnection(EPC.IPAddress) as cmd_svr:
port = 5002 + idx
# note: some core setups start an iperf3 server automatically, indicated in ci_infra by runIperf3Server: False`
if runIperf3Server:
cmd_svr.run(f'{svr.getCmdPrefix()} nohup iperf3 -s -B {svrIP} -p {port} -1 {jsonReport} &', timeout=iperf_time*1.5)
cmd_ue.run(f'rm /tmp/{client_filename}', reportNonZero=False)
cmd_ue.run(f'{ue.getCmdPrefix()} {iperf_ue} -B {ueIP} -c {svrIP} -p {port} {iperf_opt} {jsonReport} {serverReport} -O 5 >> /tmp/{client_filename}', timeout=iperf_time*1.5)
if svr.getHost() == 'localhost':
cmd_ue.run(f'mkdir -p {logPath}')
cmd_ue.run(f'cp /tmp/{client_filename} {logPath}/{client_filename}')
cmd_ue.run(f'cp /tmp/{client_filename} {client_filename}')
else:
cmd_ue.copyin(f'/tmp/{client_filename}', client_filename)
if udpIperf:
status, msg = self.Iperf_analyzeV2Server(iperf_opt, server_filename, 1)
status, msg = Iperf_analyzeV3UDP(client_filename, self.iperf_bitrate_threshold, self.iperf_packetloss_threshold)
elif bidirIperf:
status, msg = Iperf_analyzeV3BIDIRJson(client_filename)
else:
cmd = cls_cmd.getConnection(EPC.IPAddress)
status, msg = self.Iperf_analyzeV2TCPOutput(cmd, f'/tmp/{server_filename}')
cmd.close()
else :
raise Exception("Incorrect or missing IPERF direction in XML")
status, msg = Iperf_analyzeV3TCPJson(client_filename, self.iperf_tcp_rate_target)
logging.info(f'\u001B[1;37;45m iperf result for {ue_header}\u001B[0m')
for l in msg.split('\n'):
......@@ -1086,13 +1023,16 @@ class OaiCiTest():
HELP.GenericHelp(CONST.Version)
sys.exit('Insufficient Parameter')
logging.debug(f'Iperf: iperf_args "{self.iperf_args}" iperf_direction "{self.iperf_direction}" iperf_packetloss_threshold "{self.iperf_packetloss_threshold}" iperf_bitrate_threshold "{self.iperf_bitrate_threshold}" iperf_profile "{self.iperf_profile}" iperf_options "{self.iperf_options}"')
logging.debug(f'Iperf: iperf_args "{self.iperf_args}" iperf_packetloss_threshold "{self.iperf_packetloss_threshold}" iperf_bitrate_threshold "{self.iperf_bitrate_threshold}" iperf_profile "{self.iperf_profile}" iperf_options "{self.iperf_options}"')
if self.ue_ids == [] or self.svr_id == None:
raise Exception("no module names in self.ue_ids or/and self.svr_id provided")
ues = [cls_module.Module_UE(n.strip()) for n in self.ue_ids]
svr = cls_module.Module_UE(self.svr_id)
logging.debug(ues)
with concurrent.futures.ThreadPoolExecutor() as executor:
futures = [executor.submit(self.Iperf_Module, EPC, ue, RAN, i, len(ues)) for i, ue in enumerate(ues)]
futures = [executor.submit(self.Iperf_Module, EPC, ue, svr, RAN, i, len(ues), CONTAINERS) for i, ue in enumerate(ues)]
results = [f.result() for f in futures]
# each result in results is a tuple, first member goes to successes, second to messages
successes, messages = map(list, zip(*results))
......@@ -1503,7 +1443,7 @@ class OaiCiTest():
time.sleep(self.idle_sleep_time)
HTML.CreateHtmlTestRow(str(self.idle_sleep_time) + ' sec', 'OK', CONST.ALL_PROCESSES_OK)
def X2_Status(self, idx, fileName):
def X2_Status(self, idx, fileName, EPC):
cmd = "curl --silent http://" + EPC.IPAddress + ":9999/stats | jq '.' > " + fileName
message = cmd + '\n'
logging.debug(cmd)
......
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