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#!/usr/bin/python
#
# Copyright (c) 2015 All rights reserved
# This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
#
# http://www.apache.org/licenses/LICENSE-2.0
import sys
import time
import argparse
import functest.utils.functest_logger as ft_logger
import vping_base
class VPingUserdata(vping_base.VPingBase):
def __init__(self):
super(VPingUserdata, self).__init__()
self.case_name = 'vping_userdata'
self.logger = ft_logger.Logger(self.case_name).getLogger()
def boot_vm_preparation(self, config, vmname, test_ip):
config['config_drive'] = True
if vmname == self.vm2_name:
u = ("#!/bin/sh\n\n"
"while true; do\n"
" ping -c 1 %s 2>&1 >/dev/null\n"
" RES=$?\n"
" if [ \"Z$RES\" = \"Z0\" ] ; then\n"
" echo 'vPing OK'\n"
" break\n"
" else\n"
" echo 'vPing KO'\n"
" fi\n"
" sleep 1\n"
"done\n" % test_ip)
config['userdata'] = u
def do_vping(self, vm, test_ip):
self.logger.info("Waiting for ping...")
EXIT_CODE = -1
sec = 0
tries = 0
while True:
time.sleep(1)
p_console = vm.get_console_output()
if "vPing OK" in p_console:
self.logger.info("vPing detected!")
EXIT_CODE = 0
break
elif "failed to read iid from metadata" in p_console or tries > 5:
EXIT_CODE = -2
break
elif sec == self.ping_timeout:
self.logger.info("Timeout reached.")
break
elif sec % 10 == 0:
if "request failed" in p_console:
self.logger.debug("It seems userdata is not supported "
"in nova boot. Waiting a bit...")
tries += 1
else:
self.logger.debug("Pinging %s. Waiting for response..."
% test_ip)
sec += 1
return EXIT_CODE
if __name__ == '__main__':
args_parser = argparse.ArgumentParser()
args_parser.add_argument("-r", "--report",
help="Create json result file",
action="store_true")
args = vars(args_parser.parse_args())
sys.exit(vping_base.VPingMain(VPingUserdata).main(**args))
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