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
10 """vping_userdata testcase."""
15 from xtesting.core import testcase
17 from functest.opnfv_tests.openstack.vping import vping_base
18 from functest.utils import config
21 class VPingUserdata(vping_base.VPingBase):
23 Class to execute the vPing test using userdata and the VM's console
26 def __init__(self, **kwargs):
27 if "case_name" not in kwargs:
28 kwargs["case_name"] = "vping_userdata"
29 super(VPingUserdata, self).__init__(**kwargs)
30 self.logger = logging.getLogger(__name__)
33 def run(self, **kwargs):
35 Sets up the OpenStack VM instance objects then executes the ping and
37 :return: the exit code from the super.execute() method
41 super(VPingUserdata, self).run()
43 vm2_name = "{}-{}-{}".format(
44 getattr(config.CONF, 'vping_vm_name_2'), "userdata", self.guid)
46 "Creating VM 2 instance with name: '%s'", vm2_name)
47 self.vm2 = self.cloud.create_server(
48 vm2_name, image=self.image.id, flavor=self.flavor.id,
49 auto_ip=False, wait=True,
50 timeout=getattr(config.CONF, 'vping_vm_boot_timeout'),
51 network=self.network.id,
52 userdata=self._get_userdata())
53 self.logger.debug("vm2: %s", self.vm2)
54 self.vm2 = self.cloud.wait_for_server(self.vm2, auto_ip=False)
55 p_console = self.cloud.get_server_console(self.vm1.id)
56 self.logger.debug("vm2 console: \n%s", p_console)
58 return self._execute()
59 except Exception: # pylint: disable=broad-except
60 self.logger.exception('Unexpected error running vping_userdata')
61 return testcase.TestCase.EX_RUN_ERROR
67 self.logger.info("Waiting for ping...")
68 exit_code = testcase.TestCase.EX_TESTCASE_FAILED
74 p_console = self.cloud.get_server_console(self.vm2.id)
75 self.logger.debug("console: \n%s", p_console)
76 if "vPing OK" in p_console:
77 self.logger.info("vPing detected!")
78 exit_code = testcase.TestCase.EX_OK
80 elif "failed to read iid from metadata" in p_console or tries > 5:
81 self.logger.info("Failed to read iid from metadata")
83 elif sec == getattr(config.CONF, 'vping_ping_timeout'):
84 self.logger.info("Timeout reached.")
87 if "request failed" in p_console:
89 "It seems userdata is not supported in nova boot. " +
94 "Pinging %s. Waiting for response...",
100 def _get_userdata(self):
102 Returns the post VM creation script to be added into the VM's userdata
103 :param test_ip: the IP value to substitute into the script
104 :return: the bash script contents
106 if self.vm1.private_v4:
107 return ("#!/bin/sh\n\n"
109 " ping -c 1 %s 2>&1 >/dev/null\n"
111 " if [ \"Z$RES\" = \"Z0\" ] ; then\n"
118 "done\n" % str(self.vm1.private_v4))
123 self.cloud.delete_server(
125 timeout=getattr(config.CONF, 'vping_vm_delete_timeout'))
126 self.cloud.delete_server(self.vm2, wait=True)
127 super(VPingUserdata, self).clean()