#!/usr/bin/env 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
#
# http://www.apache.org/licenses/LICENSE-2.0
+"""vping_userdata testcase."""
+
+import logging
import time
-from snaps.openstack.utils import deploy_utils
-from snaps.openstack.create_instance import VmInstanceSettings
-from snaps.openstack.create_network import PortSettings
+from xtesting.core import testcase
-from functest.core.testcase import TestCase
-from functest.opnfv_tests.openstack.vping import vping_base
+from functest.core import singlevm
+from functest.utils import config
-class VPingUserdata(vping_base.VPingBase):
+class VPingUserdata(singlevm.VmReady2):
"""
Class to execute the vPing test using userdata and the VM's console
"""
if "case_name" not in kwargs:
kwargs["case_name"] = "vping_userdata"
super(VPingUserdata, self).__init__(**kwargs)
+ self.logger = logging.getLogger(__name__)
+ self.vm1 = None
+ self.vm2 = None
- def run(self):
+ def run(self, **kwargs):
"""
Sets up the OpenStack VM instance objects then executes the ping and
validates.
:return: the exit code from the super.execute() method
"""
try:
- super(VPingUserdata, self).run()
-
- # Creating Instance 1
- port1_settings = PortSettings(
- name=self.vm1_name + '-vPingPort',
- network_name=self.network_creator.network_settings.name)
- instance1_settings = VmInstanceSettings(
- name=self.vm1_name,
- flavor=self.flavor_name,
- vm_boot_timeout=self.vm_boot_timeout,
- port_settings=[port1_settings])
-
- self.logger.info(
- "Creating VM 1 instance with name: '%s'"
- % instance1_settings.name)
- self.vm1_creator = deploy_utils.create_vm_instance(
- self.os_creds, instance1_settings,
- self.image_creator.image_settings)
- self.creators.append(self.vm1_creator)
-
- userdata = _get_userdata(
- self.vm1_creator.get_port_ip(port1_settings.name))
- if userdata:
- # Creating Instance 2
- port2_settings = PortSettings(
- name=self.vm2_name + '-vPingPort',
- network_name=self.network_creator.network_settings.name)
- instance2_settings = VmInstanceSettings(
- name=self.vm2_name,
- flavor=self.flavor_name,
- vm_boot_timeout=self.vm_boot_timeout,
- port_settings=[port2_settings],
- userdata=userdata)
-
- self.logger.info(
- "Creating VM 2 instance with name: '%s'"
- % instance2_settings.name)
- self.vm2_creator = deploy_utils.create_vm_instance(
- self.os_creds, instance2_settings,
- self.image_creator.image_settings)
- self.creators.append(self.vm2_creator)
- else:
- raise Exception('Userdata is None')
-
- return self._execute()
-
- finally:
- self._cleanup()
-
- def _do_vping(self, vm_creator, test_ip):
+ assert self.cloud
+ assert super(VPingUserdata, self).run(
+ **kwargs) == testcase.TestCase.EX_OK
+ self.result = 0
+ self.vm1 = self.boot_vm()
+ self.vm2 = self.boot_vm(
+ '{}-vm2_{}'.format(self.case_name, self.guid),
+ userdata=self._get_userdata())
+ self.vm2 = self.cloud.wait_for_server(self.vm2, auto_ip=False)
+
+ result = self._do_vping()
+ self.stop_time = time.time()
+ if result != testcase.TestCase.EX_OK:
+ return testcase.TestCase.EX_RUN_ERROR
+ self.result = 100
+ return testcase.TestCase.EX_OK
+ except Exception: # pylint: disable=broad-except
+ self.logger.exception('Unexpected error running vping_userdata')
+ return testcase.TestCase.EX_RUN_ERROR
+
+ def _do_vping(self):
"""
Override from super
"""
+ if not self.vm1.private_v4:
+ self.logger.error("vm1: IP addr missing")
+ return testcase.TestCase.EX_TESTCASE_FAILED
+
self.logger.info("Waiting for ping...")
- exit_code = -1
+ exit_code = testcase.TestCase.EX_TESTCASE_FAILED
sec = 0
tries = 0
while True:
time.sleep(1)
- p_console = vm_creator.get_os_vm_server_obj().get_console_output()
+ p_console = self.cloud.get_server_console(self.vm2.id)
+ self.logger.debug("console: \n%s", p_console)
if "vPing OK" in p_console:
self.logger.info("vPing detected!")
- exit_code = TestCase.EX_OK
+ exit_code = testcase.TestCase.EX_OK
break
elif "failed to read iid from metadata" in p_console or tries > 5:
- exit_code = TestCase.EX_TESTCASE_FAILED
+ self.logger.info("Failed to read iid from metadata")
break
- elif sec == self.ping_timeout:
+ elif sec == getattr(config.CONF, 'vping_ping_timeout'):
self.logger.info("Timeout reached.")
break
elif sec % 10 == 0:
tries += 1
else:
self.logger.debug(
- "Pinging %s. Waiting for response..." % test_ip)
+ "Pinging %s. Waiting for response...",
+ self.vm1.private_v4)
sec += 1
return exit_code
-
-def _get_userdata(test_ip):
- """
- Returns the post VM creation script to be added into the VM's userdata
- :param test_ip: the IP value to substitute into the script
- :return: the bash script contents
- """
- if test_ip:
- return ("#!/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)
- return None
+ def _get_userdata(self):
+ """
+ Returns the post VM creation script to be added into the VM's userdata
+ :param test_ip: the IP value to substitute into the script
+ :return: the bash script contents
+ """
+ if self.vm1.private_v4:
+ return ("#!/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" % str(self.vm1.private_v4))
+ return None
+
+ def clean(self):
+ assert self.cloud
+ if self.vm1:
+ self.cloud.delete_server(
+ self.vm1, wait=True,
+ timeout=getattr(config.CONF, 'vping_vm_delete_timeout'))
+ if self.vm2:
+ self.cloud.delete_server(
+ self.vm2, wait=True,
+ timeout=getattr(config.CONF, 'vping_vm_delete_timeout'))
+ super(VPingUserdata, self).clean()