3 # Copyright (c) 2015 All rights reserved
4 # This program and the accompanying materials
5 # are made available under the terms of the Apache License, Version 2.0
6 # which accompanies this distribution, and is available at
8 # http://www.apache.org/licenses/LICENSE-2.0
14 from functest.core.testcase import TestCase
16 from snaps.openstack.utils import deploy_utils
17 from snaps.openstack.create_instance import VmInstanceSettings
18 from snaps.openstack.create_network import PortSettings
23 class VPingUserdata(vping_base.VPingBase):
25 Class to execute the vPing test using userdata and the VM's console
28 def __init__(self, **kwargs):
29 if "case_name" not in kwargs:
30 kwargs["case_name"] = "vping_userdata"
31 super(VPingUserdata, self).__init__(**kwargs)
35 Sets up the OpenStack VM instance objects then executes the ping and
37 :return: the exit code from the super.execute() method
40 super(VPingUserdata, self).run()
43 port1_settings = PortSettings(
44 name=self.vm1_name + '-vPingPort',
45 network_name=self.network_creator.network_settings.name)
46 instance1_settings = VmInstanceSettings(
48 flavor=self.flavor_name,
49 vm_boot_timeout=self.vm_boot_timeout,
50 port_settings=[port1_settings])
53 "Creating VM 1 instance with name: '%s'"
54 % instance1_settings.name)
55 self.vm1_creator = deploy_utils.create_vm_instance(
56 self.os_creds, instance1_settings,
57 self.image_creator.image_settings)
58 self.creators.append(self.vm1_creator)
60 userdata = _get_userdata(
61 self.vm1_creator.get_port_ip(port1_settings.name))
64 port2_settings = PortSettings(
65 name=self.vm2_name + '-vPingPort',
66 network_name=self.network_creator.network_settings.name)
67 instance2_settings = VmInstanceSettings(
69 flavor=self.flavor_name,
70 vm_boot_timeout=self.vm_boot_timeout,
71 port_settings=[port2_settings],
75 "Creating VM 2 instance with name: '%s'"
76 % instance2_settings.name)
77 self.vm2_creator = deploy_utils.create_vm_instance(
78 self.os_creds, instance2_settings,
79 self.image_creator.image_settings)
80 self.creators.append(self.vm2_creator)
82 raise Exception('Userdata is None')
84 return self._execute()
89 def _do_vping(self, vm_creator, test_ip):
93 self.logger.info("Waiting for ping...")
100 p_console = vm_creator.get_vm_inst().get_console_output()
101 if "vPing OK" in p_console:
102 self.logger.info("vPing detected!")
103 exit_code = TestCase.EX_OK
105 elif "failed to read iid from metadata" in p_console or tries > 5:
106 exit_code = TestCase.EX_TESTCASE_FAILED
108 elif sec == self.ping_timeout:
109 self.logger.info("Timeout reached.")
112 if "request failed" in p_console:
114 "It seems userdata is not supported in nova boot. " +
119 "Pinging %s. Waiting for response..." % test_ip)
125 def _get_userdata(test_ip):
127 Returns the post VM creation script to be added into the VM's userdata
128 :param test_ip: the IP value to substitute into the script
129 :return: the bash script contents
132 return ("#!/bin/sh\n\n"
134 " ping -c 1 %s 2>&1 >/dev/null\n"
136 " if [ \"Z$RES\" = \"Z0\" ] ; then\n"
147 if __name__ == '__main__':
148 args_parser = argparse.ArgumentParser()
149 args_parser.add_argument("-r", "--report",
150 help="Create json result file",
152 args = vars(args_parser.parse_args())
154 sys.exit(vping_base.VPingMain(VPingUserdata).main(**args))