+ cmd = ("dnsmasq -d -u root --server=/clearwater.opnfv/{0} "
+ "-r /etc/resolv.conf.bak".format(dns_ip))
+ dnsmasq_process = subprocess.Popen(shlex.split(cmd))
+ script = ('echo -e "nameserver {0}" > {1};'
+ 'cd {2};'
+ 'rake test[{3}] SIGNUP_CODE={4}'
+ .format('127.0.0.1',