Merge remote branch 'cros/upstream' into master

client/tests/kvm/scripts/nic_bonding_guest.py

+import os, re, commands, sys
+"""This script is used to setup bonding, macaddr of bond0 should be assigned by
+argv1"""
+
+if len(sys.argv) != 2:
+    sys.exit(1)
+mac = sys.argv[1]
+eth_nums = 0
+ifconfig_output = commands.getoutput("ifconfig")
+re_eth = "eth[0-9]*"
+for ename in re.findall(re_eth, ifconfig_output):
+    eth_config_file = "/etc/sysconfig/network-scripts/ifcfg-%s" % ename
+    eth_config = """DEVICE=%s
+USERCTL=no
+ONBOOT=yes
+MASTER=bond0
+SLAVE=yes
+BOOTPROTO=none
+""" % ename
+    f = file(eth_config_file,'w')
+    f.write(eth_config)
+    f.close()
+
+bonding_config_file = "/etc/sysconfig/network-scripts/ifcfg-bond0"
+bond_config = """DEVICE=bond0
+BOOTPROTO=dhcp
+NETWORKING_IPV6=no
+ONBOOT=yes
+USERCTL=no
+MACADDR=%s
+""" % mac
+f = file(bonding_config_file, "w")
+f.write(bond_config)
+f.close()
+os.system("modprobe bonding")
+os.system("service NetworkManager stop")
+os.system("service network restart")