-#!/usr/bin/python
-#
+#!/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
-import sys
+"""vping_userdata testcase."""
+
+import logging
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):
+from xtesting.core import testcase
+
+from functest.core import singlevm
+from functest.utils import config
+
+
+class VPingUserdata(singlevm.VmReady2):
+ """
+ Class to execute the vPing test using userdata and the VM's console
+ """
+
+ def __init__(self, **kwargs):
+ 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, **kwargs):
+ """
+ Sets up the OpenStack VM instance objects then executes the ping and
+ validates.
+ :return: the exit code from the super.execute() method
+ """
+ try:
+ 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 or self.vm1.addresses[
+ self.network.name][0].addr):
+ 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.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 = 0
+ exit_code = testcase.TestCase.EX_OK
break
elif "failed to read iid from metadata" in p_console or tries > 5:
- EXIT_CODE = -2
+ 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:
if "request failed" in p_console:
- self.logger.debug("It seems userdata is not supported "
- "in nova boot. Waiting a bit...")
+ 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)
+ self.logger.debug(
+ "Pinging %s. Waiting for response...",
+ self.vm1.private_v4 or self.vm1.addresses[
+ self.network.name][0].addr)
sec += 1
- return EXIT_CODE
-
+ 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())
+ 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 or self.vm1.addresses[
+ self.network.name][0].addr:
+ 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 or self.vm1.addresses[
+ self.network.name][0].addr))
+ return None
- sys.exit(vping_base.VPingMain(VPingUserdata).main(**args))
+ 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()
Code Review / functest.git / blobdiff