def test(args, net):
print('-------------------Test Begin---------------------')
seconds = int(args.t)
ct_name=args.names.client[0]
sv_name=args.names.server[0]
client = net.getNodeByName(ct_name)
server = net.getNodeByName(sv_name)
lg.info("pinging each destination interface\n")
for i in range(args.n):
ip='172.16.%i.2'%i
output = args.output + args.prepend + '_'+ "ping_"+ip
opts = "-DAq "
interval = "0.250"
n = (float(args.t)-1)/float(interval)
client.cmd('ping %s -c %d -i %s 172.16.%i.2 > %s &' % (opts,n,interval,i,output)) # ping pendant iperf
lg.info("iperfing")
#iperf options
#-i report time interval
#-s server mode
#-c client mode
#-m report MTU
#-M set MSS
#***** common_args ****
report = ' --reportstyle C' if args.csv else ''
#********* server **********
opts =' -i 1 -m -M 1460 -w %s' %args.arg2
cmd = 'iperf -s' + opts + report
server.sendCmd(cmd)
#********* client **********
opts = ' -t %d -i 1 -m -M 1460 -w %s' % (seconds,args.arg2)
ip = ' 172.16.0.2'
cmd = 'iperf -c ' + ip + opts + report
client.sendCmd(cmd)
progress(seconds + 1)
client_out = client.waitOutput()
lg.info("client output:\n%s\n" % client_out)
sleep(0.1) # hack to wait for iperf server output.
server_out = server.read(500000)#
lg.info("server output: %s\n" % server_out)
ssh_cmd ='/usr/sbin/sshd'
#dirty way to kill sshd
cmd='pkill -f "ping -DAq"'
call(cmd,shell=True)
print('-------------------Test End---------------------')
return server_out,client_out
def test(args, net):
print ("-------------------Test Begin---------------------")
seconds = int(args.t)
ct_name = args.names.client[0]
sv_name = args.names.server[0]
client = net.getNodeByName(ct_name)
server = net.getNodeByName(sv_name)
lg.info("pinging each destination interface\n")
for i in range(args.n):
ip = "172.16.%i.2" % i
output = args.output + args.prepend + "_" + "ping_" + ip
opts = "-D " # ne pas mettre Adaptative
interval = "1"
n = int(args.t) - 10
server.cmd("ping %s -c %s 172.16.%i.1 > %s &" % (opts, str(n), i, output)) # ping pendant iperf
# client.cmd('ping %s -c %s -i %s 172.16.%i.2 &' % (opts,str(n),interval,i)) # ping pendant iperf
lg.info("iperfing")
# iperf options
# -i report time interval
# -s server mode
# -c client mode
# -m report MTU
# -M set MSS
# ***** common_args ****
report = " --reportstyle C" if args.csv else ""
# ********* server **********
opts = " -i 1 -m -M 1460"
cmd = "iperf -s" + opts + report
server.sendCmd(cmd)
# ********* client **********
opts = " -t %d -i 1 -m -M 1460" % seconds
ip = " 172.16.0.2"
cmd = "iperf -c " + ip + opts + report
client.sendCmd(cmd)
progress(seconds + 1)
client_out = client.waitOutput()
lg.info("client output:\n%s\n" % client_out)
sleep(0.1) # hack to wait for iperf server output.
server_out = server.read(500000) #
lg.info("server output: %s\n" % server_out)
# sleep(1)
cmd = 'pkill -f "ping -Dq"'
call(cmd, shell=True)
print ("-------------------Test End---------------------")
return server_out, client_out
def test(args, net):
print('-------------------Test Begin---------------------')
seconds = int(args.t)
ct_name=args.names.client[0]
sv_name=args.names.server[0]
client = net.getNodeByName(ct_name)
server = net.getNodeByName(sv_name)
lg.info("pinging each destination interface\n")
for i in range(args.n):
opts = "-DAq "
n = "500" # ping
out_ping=client.cmdPrint('ping %s -c %s 172.16.%i.2' % (opts,n,i))
# lg.info("ping test output: %s\n" % out_ping)
ip='172.16.%i.2'%i
g=open(args.output + args.prepend + '_'+ "ping_"+ip,'w')
g.write(out_ping)
g.close()
lg.info("iperfing")
#iperf options
#-i report time interval
#-s server mode
#-c client mode
#-m report MTU
#-M set MSS
#***** common_args ****
report = ' --reportstyle C' if args.csv else ''
#********* server **********
opts =' -i 1 -m -M 1460'
cmd = 'iperf -s' + opts + report
server.sendCmd(cmd)
#********* client **********
opts = ' -t %d -i 1 -m -M 1460' % seconds
ip = ' 172.16.0.2'
cmd = 'iperf -c ' + ip + opts + report
client.sendCmd(cmd)
progress(seconds + 1)
client_out = client.waitOutput()
lg.info("client output:\n%s\n" % client_out)
sleep(0.1) # hack to wait for iperf server output.
server_out = server.read(500000)#
lg.info("server output: %s\n" % server_out)
print('-------------------Test End---------------------')
return server_out,client_out
def test(args, net):
print('-------------------Test Begin---------------------')
seconds = int(args.t)
sd_name=args.names.client[0]
rv_name=args.names.server[0]
client = net.getNodeByName(sd_name)
server = net.getNodeByName(rv_name)
lg.info("pinging each destination interface\n")
for i in range(args.n):
client.cmd('ping -c 1 172.16.%i.2' % i)
lg.info("iperfing")
#iperf options
#-i report time interval
#-s server mode
#-c client mode
#-m report MTU
#-M set MSS
#***** common_args ****
report = ' --reportstyle C -o /dev/null' if args.csv else ''
#********* server **********
opts =' -i 1 -m -M 1460'
cmd = 'iperf -s' + opts + report
server.sendCmd(cmd)
#********* client **********
opts = ' -t %d -i 1 -m -M 1460' % seconds
ip = ' 172.16.0.2'
cmd = 'iperf -c ' + ip + opts + report
client.sendCmd(cmd)
progress(seconds + 1)
client_out = client.waitOutput()
lg.info("client output:\n%s\n" % client_out)
sleep(0.1) # hack to wait for iperf server output.
server_out = server.read(500000)#
lg.info("server output: %s\n" % server_out)
print('-------------------Test End---------------------')
return server_out,client_out
def test(args, net):
print('-------------------Test Begin---------------------')
seconds = int(args.t)
ct_name=args.names.client[0]
sv_name=args.names.server[0]
client = net.getNodeByName(ct_name)
server = net.getNodeByName(sv_name)
lg.info("pinging each destination interface\n")
for i in range(args.n):
"""
ip='172.16.%i.2'%i
output = args.output + args.prepend + '_'+ "ping_"+ip
opts = "-D " # ne pas mettre Adaptative
interval = "1"
n = (int(args.t)-10)
#server.cmd('ping %s -c %s 172.16.%i.1 > %s &' % (opts,str(n),i,output))
client.cmd('ping %s -c %s -i %s 172.16.%i.2 > %s &' % (opts,str(n),interval,i,output)) # ping pendant iperf
"""
opts = "-DAq "
n = "20" # ping
out_ping=client.cmdPrint('ping %s -c %s 172.16.%i.2' % (opts,n,i))
# lg.info("ping test output: %s\n" % out_ping)
ip='172.16.%i.2'%i
g=open(args.output + args.prepend + '_'+ "ping_"+ip,'w')
g.write(out_ping)
g.close()
lg.info("iperfing")
#iperf options
#-i report time interval
#-s server mode
#-c client mode
#-m report MTU
#-M set MSS
#***** common_args ****
report = ' --reportstyle C' if args.csv else ''
#********* server **********
opts =' -i 1 -m -M 1460'
cmd = 'iperf -s' + opts + report
server.sendCmd(cmd)
#********* client **********
opts = ' -t %d -i 1 -m -M 1460' % (seconds)
ip = ' 172.16.0.2'
cmd = 'iperf -c ' + ip + opts + report
client.sendCmd(cmd)
progress(seconds + 1)
client_out = client.waitOutput()
lg.info("client output:\n%s\n" % client_out)
sleep(0.1) # hack to wait for iperf server output.
server_out = server.read(500000)#
lg.info("server output: %s\n" % server_out)
ssh_cmd ='/usr/sbin/sshd'
#dirty way to kill sshd
cmd='pkill -f "ping -DAq"'
call(cmd,shell=True)
sleep(1)
print('-------------------Test End---------------------')
return server_out,client_out
