def tcpdump_route1_test():
print ""
print " === tcpdump_route1_test ==="
print ""
print " --------------------------------------------------------------------- "
print " | client(eth1) -- router(eth1) -- router(eth3) --> server(eth1) |"
print " | set up tcpdump (or tshark) on router(eth1) and router(eth1) |"
print " --------------------------------------------------------------------- "
print ""
# do_ssh_back(router_eth0, ssh_port, "tcpdump -w /var/tmp/network_tcpdump_route1_test.dump -i eth2 -i eth1 2>&1 &")
do_ssh_back(router_eth0, ssh_port, "tshark -s 150 -i eth1 -i eth2 -n -w /var/tmp/network_tcpdump_route1_test.dump tcp 2>&1 &")
do_ssh(client_eth0, ssh_port, "tc qdisc add dev "+ client_eth1 +" root netem delay 500ms > /dev/null 2>&1")
do_ssh(client_eth0, ssh_port, "tc qdisc show dev "+ client_eth1)
time.sleep(5)
do_ssh(client_eth0, ssh_port, "curl " +server_eth1+ " > /dev/null 2>&1")
time.sleep(10)
# do_ssh(router_eth0, ssh_port, "tshark -r /var/tmp/network_tcpdump_route1_test.dump")
do_ssh(router_eth0, ssh_port, "tcpdump -r /var/tmp/network_tcpdump_route1_test.dump")
do_ssh(router_eth0, ssh_port, "pkill tshark ; pkill tcpdump")
do_ssh(router_eth0, ssh_port, "rm -f /var/tmp/network_tcpdump_route1_test.dump")
return
def bigdata_route1_test():
print ""
print " === bigdata_route1_test ==="
print ""
print " --------------------------------------------------------------------- "
print " | client(eth1) -- router(eth1) -- router(eth3) --> server(eth1) |"
print " | wget BIGDATA FILE from server to client |"
print " --------------------------------------------------------------------- "
print ""
# do_ssh_back(router_eth0, ssh_port, "tcpdump -w /var/tmp/network_tcpdump_route1_test.dump -i eth2 -i eth1 2>&1 &")
do_ssh_back(router_eth0, ssh_port, "tshark -s 150 -i eth1 -i eth2 -n -w /var/tmp/network_tcpdump_route1_test.dump tcp 2>&1 &")
time.sleep(5)
do_ssh(server_eth0, ssh_port, "mkdir -p /var/www/html/bigdata")
do_ssh(server_eth0, ssh_port, "dd if=/dev/zero of=/var/www/html/bigdata/1M bs=1M count=1")
do_ssh(client_eth0, ssh_port, "mkdir -p /root/bigdata/")
do_ssh(client_eth0, ssh_port, "wget -P /root/bigdata " +server_eth1+ "/bigdata/1M > /dev/null 2>&1")
time.sleep(10)
# do_ssh(router_eth0, ssh_port, "tshark -r /var/tmp/network_tcpdump_route1_test.dump")
do_ssh(router_eth0, ssh_port, "tcpdump -r /var/tmp/network_tcpdump_route1_test.dump")
do_ssh(router_eth0, ssh_port, "pkill tshark ; pkill tcpdump")
do_ssh(router_eth0, ssh_port, "rm -f /var/tmp/network_tcpdump_route1_test.dump")
do_ssh(client_eth0, ssh_port, "rm -f /root/bigdata/")
do_ssh(server_eth0, ssh_port, "rm -rf /var/www/html/bigdata")
return
def qperf_tcp_lat_route1_test():
print ""
print " === qperf_tcp_lat_route1_test ==="
print ""
print " --------------------------------------------------------------------- "
print " | client(eth1) -- router(eth1) -- router(eth3) --> server(eth1) |"
print " | set up qperf on client and server |"
print " --------------------------------------------------------------------- "
print ""
do_ssh_back(server_eth0, ssh_port, "qperf &")
time.sleep(3)
do_ssh(client_eth0, ssh_port, "qperf -v " + server_eth1 + " tcp_lat")
do_ssh(server_eth0, ssh_port, "pkill qperf")
return
def qperf_tcp_lat_route1_test():
print ""
print " === qperf_tcp_lat_route1_test ==="
print ""
print " --------------------------------------------------------------------- "
print " | client(eth1) -- router(eth1) -- router(eth3) --> server(eth1) |"
print " | set up qperf on client and server |"
print " --------------------------------------------------------------------- "
print ""
do_ssh_back(server_eth0, ssh_port, "qperf &")
time.sleep(3)
do_ssh(client_eth0, ssh_port, "qperf -v " + server_eth1 + " tcp_lat")
do_ssh(server_eth0, ssh_port, "pkill qperf")
return
def bigdata_route1_test():
print ""
print " === bigdata_route1_test ==="
print ""
print " --------------------------------------------------------------------- "
print " | client(eth1) -- router(eth1) -- router(eth3) --> server(eth1) |"
print " | wget BIGDATA FILE from server to client |"
print " --------------------------------------------------------------------- "
print ""
# do_ssh_back(router_eth0, ssh_port, "tcpdump -w /var/tmp/network_tcpdump_route1_test.dump -i eth2 -i eth1 2>&1 &")
do_ssh_back(
router_eth0, ssh_port,
"tshark -s 150 -i eth1 -i eth2 -n -w /var/tmp/network_tcpdump_route1_test.dump tcp 2>&1 &"
)
time.sleep(5)
do_ssh(server_eth0, ssh_port, "mkdir -p /var/www/html/bigdata")
do_ssh(server_eth0, ssh_port,
"dd if=/dev/zero of=/var/www/html/bigdata/1M bs=1M count=1")
do_ssh(client_eth0, ssh_port, "mkdir -p /root/bigdata/")
do_ssh(
client_eth0, ssh_port, "wget -P /root/bigdata " + server_eth1 +
"/bigdata/1M > /dev/null 2>&1")
time.sleep(10)
# do_ssh(router_eth0, ssh_port, "tshark -r /var/tmp/network_tcpdump_route1_test.dump")
do_ssh(router_eth0, ssh_port,
"tcpdump -r /var/tmp/network_tcpdump_route1_test.dump")
do_ssh(router_eth0, ssh_port, "pkill tshark ; pkill tcpdump")
do_ssh(router_eth0, ssh_port,
"rm -f /var/tmp/network_tcpdump_route1_test.dump")
do_ssh(client_eth0, ssh_port, "rm -f /root/bigdata/")
do_ssh(server_eth0, ssh_port, "rm -rf /var/www/html/bigdata")
return
def iperf_route1_test():
print ""
print " === iperf_tcp_lat_route1_test ==="
print ""
print " --------------------------------------------------------------------- "
print " | client(eth1) -- router(eth1) -- router(eth3) --> server(eth1) |"
print " | set up qperf on client and server |"
print " --------------------------------------------------------------------- "
print ""
# do_ssh_back(router_eth0, ssh_port, "tcpdump -w /var/tmp/client.dump -i eth2 2>&1 &")
do_ssh_back(server_eth0, ssh_port, "iperf -s &")
time.sleep(3)
do_ssh(client_eth0, ssh_port, "iperf -i 2 -c " + server_eth1)
time.sleep(10)
do_ssh(server_eth0, ssh_port, "pkill iperf")
return
def iperf_route1_test():
print ""
print " === iperf_tcp_lat_route1_test ==="
print ""
print " --------------------------------------------------------------------- "
print " | client(eth1) -- router(eth1) -- router(eth3) --> server(eth1) |"
print " | set up qperf on client and server |"
print " --------------------------------------------------------------------- "
print ""
# do_ssh_back(router_eth0, ssh_port, "tcpdump -w /var/tmp/client.dump -i eth2 2>&1 &")
do_ssh_back(server_eth0, ssh_port, "iperf -s &")
time.sleep(3)
do_ssh(client_eth0, ssh_port, "iperf -i 2 -c " +server_eth1)
time.sleep(10)
do_ssh(server_eth0, ssh_port, "pkill iperf")
return
