functest/opnfv_tests/openstack/rally/rally.py

   1 #!/usr/bin/env python
   2 #
   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
   7 #
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10
  11 """Rally testcases implementation."""
  12
  13 from __future__ import division
  14
  15 import json
  16 import logging
  17 import os
  18 import re
  19 import subprocess
  20 import time
  21 import uuid
  22
  23 import pkg_resources
  24 import yaml
  25
  26 from functest.core import testcase
  27 from functest.energy import energy
  28 from functest.opnfv_tests.openstack.snaps import snaps_utils
  29 from functest.opnfv_tests.openstack.tempest import conf_utils
  30 from functest.utils.constants import CONST
  31
  32 from snaps.openstack.create_flavor import FlavorSettings, OpenStackFlavor
  33 from snaps.openstack.create_image import ImageSettings
  34 from snaps.openstack.create_network import NetworkSettings, SubnetSettings
  35 from snaps.openstack.create_router import RouterSettings
  36 from snaps.openstack.tests import openstack_tests
  37 from snaps.openstack.utils import deploy_utils
  38
  39 LOGGER = logging.getLogger(__name__)
  40
  41
  42 class RallyBase(testcase.TestCase):
  43     """Base class form Rally testcases implementation."""
  44
  45     TESTS = ['authenticate', 'glance', 'ceilometer', 'cinder', 'heat',
  46              'keystone', 'neutron', 'nova', 'quotas', 'vm', 'all']
  47     GLANCE_IMAGE_NAME = CONST.__getattribute__('openstack_image_name')
  48     GLANCE_IMAGE_FILENAME = CONST.__getattribute__('openstack_image_file_name')
  49     GLANCE_IMAGE_PATH = os.path.join(
  50         CONST.__getattribute__('dir_functest_images'),
  51         GLANCE_IMAGE_FILENAME)
  52     GLANCE_IMAGE_FORMAT = CONST.__getattribute__('openstack_image_disk_format')
  53     GLANCE_IMAGE_USERNAME = CONST.__getattribute__('openstack_image_username')
  54     GLANCE_IMAGE_EXTRA_PROPERTIES = {}
  55     if hasattr(CONST, 'openstack_extra_properties'):
  56         GLANCE_IMAGE_EXTRA_PROPERTIES = CONST.__getattribute__(
  57             'openstack_extra_properties')
  58     FLAVOR_NAME = CONST.__getattribute__('rally_flavor_name')
  59     FLAVOR_ALT_NAME = CONST.__getattribute__('rally_flavor_alt_name')
  60     FLAVOR_EXTRA_SPECS = None
  61     if hasattr(CONST, 'flavor_extra_specs'):
  62         FLAVOR_EXTRA_SPECS = CONST.__getattribute__('flavor_extra_specs')
  63
  64     RALLY_DIR = pkg_resources.resource_filename(
  65         'functest', 'opnfv_tests/openstack/rally')
  66     RALLY_SCENARIO_DIR = pkg_resources.resource_filename(
  67         'functest', 'opnfv_tests/openstack/rally/scenario')
  68     TEMPLATE_DIR = pkg_resources.resource_filename(
  69         'functest', 'opnfv_tests/openstack/rally/scenario/templates')
  70     SUPPORT_DIR = pkg_resources.resource_filename(
  71         'functest', 'opnfv_tests/openstack/rally/scenario/support')
  72     USERS_AMOUNT = 2
  73     TENANTS_AMOUNT = 3
  74     ITERATIONS_AMOUNT = 10
  75     CONCURRENCY = 4
  76     RESULTS_DIR = os.path.join(CONST.__getattribute__('dir_results'), 'rally')
  77     BLACKLIST_FILE = os.path.join(RALLY_DIR, "blacklist.txt")
  78     TEMP_DIR = os.path.join(RALLY_DIR, "var")
  79
  80     RALLY_PRIVATE_NET_NAME = CONST.__getattribute__('rally_network_name')
  81     RALLY_PRIVATE_SUBNET_NAME = CONST.__getattribute__('rally_subnet_name')
  82     RALLY_PRIVATE_SUBNET_CIDR = CONST.__getattribute__('rally_subnet_cidr')
  83     RALLY_ROUTER_NAME = CONST.__getattribute__('rally_router_name')
  84
  85     def __init__(self, **kwargs):
  86         """Initialize RallyBase object."""
  87         super(RallyBase, self).__init__(**kwargs)
  88         if 'os_creds' in kwargs:
  89             self.os_creds = kwargs['os_creds']
  90         else:
  91             creds_override = None
  92             if hasattr(CONST, 'snaps_os_creds_override'):
  93                 creds_override = CONST.__getattribute__(
  94                     'snaps_os_creds_override')
  95
  96             self.os_creds = openstack_tests.get_credentials(
  97                 os_env_file=CONST.__getattribute__('openstack_creds'),
  98                 overrides=creds_override)
  99
 100         self.guid = ''
 101         if CONST.__getattribute__('rally_unique_names'):
 102             self.guid = '-' + str(uuid.uuid4())
 103
 104         self.creators = []
 105         self.mode = ''
 106         self.summary = []
 107         self.scenario_dir = ''
 108         self.image_name = None
 109         self.ext_net_name = None
 110         self.priv_net_id = None
 111         self.flavor_name = None
 112         self.flavor_alt_name = None
 113         self.smoke = None
 114         self.test_name = None
 115         self.start_time = None
 116         self.result = None
 117         self.details = None
 118         self.compute_cnt = 0
 119
 120     def _build_task_args(self, test_file_name):
 121         task_args = {'service_list': [test_file_name]}
 122         task_args['image_name'] = self.image_name
 123         task_args['flavor_name'] = self.flavor_name
 124         task_args['flavor_alt_name'] = self.flavor_alt_name
 125         task_args['glance_image_location'] = self.GLANCE_IMAGE_PATH
 126         task_args['glance_image_format'] = self.GLANCE_IMAGE_FORMAT
 127         task_args['tmpl_dir'] = self.TEMPLATE_DIR
 128         task_args['sup_dir'] = self.SUPPORT_DIR
 129         task_args['users_amount'] = self.USERS_AMOUNT
 130         task_args['tenants_amount'] = self.TENANTS_AMOUNT
 131         task_args['use_existing_users'] = False
 132         task_args['iterations'] = self.ITERATIONS_AMOUNT
 133         task_args['concurrency'] = self.CONCURRENCY
 134         task_args['smoke'] = self.smoke
 135
 136         ext_net = self.ext_net_name
 137         if ext_net:
 138             task_args['floating_network'] = str(ext_net)
 139         else:
 140             task_args['floating_network'] = ''
 141
 142         net_id = self.priv_net_id
 143         if net_id:
 144             task_args['netid'] = str(net_id)
 145         else:
 146             task_args['netid'] = ''
 147
 148         return task_args
 149
 150     def _prepare_test_list(self, test_name):
 151         test_yaml_file_name = 'opnfv-{}.yaml'.format(test_name)
 152         scenario_file_name = os.path.join(self.RALLY_SCENARIO_DIR,
 153                                           test_yaml_file_name)
 154
 155         if not os.path.exists(scenario_file_name):
 156             scenario_file_name = os.path.join(self.scenario_dir,
 157                                               test_yaml_file_name)
 158
 159             if not os.path.exists(scenario_file_name):
 160                 raise Exception("The scenario '%s' does not exist."
 161                                 % scenario_file_name)
 162
 163         LOGGER.debug('Scenario fetched from : %s', scenario_file_name)
 164         test_file_name = os.path.join(self.TEMP_DIR, test_yaml_file_name)
 165
 166         if not os.path.exists(self.TEMP_DIR):
 167             os.makedirs(self.TEMP_DIR)
 168
 169         self._apply_blacklist(scenario_file_name, test_file_name)
 170         return test_file_name
 171
 172     @staticmethod
 173     def get_task_id(cmd_raw):
 174         """
 175         Get task id from command rally result.
 176
 177         :param cmd_raw:
 178         :return: task_id as string
 179         """
 180         taskid_re = re.compile('^Task +(.*): started$')
 181         for line in cmd_raw.splitlines(True):
 182             line = line.strip()
 183             match = taskid_re.match(line)
 184             if match:
 185                 return match.group(1)
 186         return None
 187
 188     @staticmethod
 189     def task_succeed(json_raw):
 190         """
 191         Parse JSON from rally JSON results.
 192
 193         :param json_raw:
 194         :return: Bool
 195         """
 196         rally_report = json.loads(json_raw)
 197         for report in rally_report:
 198             if report is None or report.get('result') is None:
 199                 return False
 200
 201             for result in report.get('result'):
 202                 if result is None or len(result.get('error')) > 0:
 203                     return False
 204
 205         return True
 206
 207     def _migration_supported(self):
 208         """Determine if migration is supported."""
 209         if self.compute_cnt > 1:
 210             return True
 211
 212         return False
 213
 214     @staticmethod
 215     def get_cmd_output(proc):
 216         """Get command stdout."""
 217         result = ""
 218         while proc.poll() is None:
 219             line = proc.stdout.readline()
 220             result += line
 221         return result
 222
 223     @staticmethod
 224     def excl_scenario():
 225         """Exclude scenario."""
 226         black_tests = []
 227         try:
 228             with open(RallyBase.BLACKLIST_FILE, 'r') as black_list_file:
 229                 black_list_yaml = yaml.safe_load(black_list_file)
 230
 231             installer_type = CONST.__getattribute__('INSTALLER_TYPE')
 232             deploy_scenario = CONST.__getattribute__('DEPLOY_SCENARIO')
 233             if (bool(installer_type) and bool(deploy_scenario) and
 234                     'scenario' in black_list_yaml.keys()):
 235                 for item in black_list_yaml['scenario']:
 236                     scenarios = item['scenarios']
 237                     installers = item['installers']
 238                     in_it = RallyBase.in_iterable_re
 239                     if (in_it(deploy_scenario, scenarios) and
 240                             in_it(installer_type, installers)):
 241                         tests = item['tests']
 242                         black_tests.extend(tests)
 243         except Exception:
 244             LOGGER.debug("Scenario exclusion not applied.")
 245
 246         return black_tests
 247
 248     @staticmethod
 249     def in_iterable_re(needle, haystack):
 250         """
 251         Check if given needle is in the iterable haystack, using regex.
 252
 253         :param needle: string to be matched
 254         :param haystack: iterable of strings (optionally regex patterns)
 255         :return: True if needle is eqial to any of the elements in haystack,
 256                  or if a nonempty regex pattern in haystack is found in needle.
 257         """
 258         # match without regex
 259         if needle in haystack:
 260             return True
 261
 262         for pattern in haystack:
 263             # match if regex pattern is set and found in the needle
 264             if pattern and re.search(pattern, needle) is not None:
 265                 return True
 266         else:
 267             return False
 268
 269     def excl_func(self):
 270         """Exclude functionalities."""
 271         black_tests = []
 272         func_list = []
 273
 274         try:
 275             with open(RallyBase.BLACKLIST_FILE, 'r') as black_list_file:
 276                 black_list_yaml = yaml.safe_load(black_list_file)
 277
 278             if not self._migration_supported():
 279                 func_list.append("no_migration")
 280
 281             if 'functionality' in black_list_yaml.keys():
 282                 for item in black_list_yaml['functionality']:
 283                     functions = item['functions']
 284                     for func in func_list:
 285                         if func in functions:
 286                             tests = item['tests']
 287                             black_tests.extend(tests)
 288         except Exception:  # pylint: disable=broad-except
 289             LOGGER.debug("Functionality exclusion not applied.")
 290
 291         return black_tests
 292
 293     def _apply_blacklist(self, case_file_name, result_file_name):
 294         """Apply blacklist."""
 295         LOGGER.debug("Applying blacklist...")
 296         cases_file = open(case_file_name, 'r')
 297         result_file = open(result_file_name, 'w')
 298
 299         black_tests = list(set(self.excl_func() +
 300                                self.excl_scenario()))
 301
 302         if black_tests:
 303             LOGGER.debug("Blacklisted tests: " + str(black_tests))
 304
 305         include = True
 306         for cases_line in cases_file:
 307             if include:
 308                 for black_tests_line in black_tests:
 309                     if re.search(black_tests_line,
 310                                  cases_line.strip().rstrip(':')):
 311                         include = False
 312                         break
 313                 else:
 314                     result_file.write(str(cases_line))
 315             else:
 316                 if cases_line.isspace():
 317                     include = True
 318
 319         cases_file.close()
 320         result_file.close()
 321
 322     @staticmethod
 323     def file_is_empty(file_name):
 324         """Determine is a file is empty."""
 325         try:
 326             if os.stat(file_name).st_size > 0:
 327                 return False
 328         except Exception:  # pylint: disable=broad-except
 329             pass
 330
 331         return True
 332
 333     def _run_task(self, test_name):
 334         """Run a task."""
 335         LOGGER.info('Starting test scenario "%s" ...', test_name)
 336
 337         task_file = os.path.join(self.RALLY_DIR, 'task.yaml')
 338         if not os.path.exists(task_file):
 339             LOGGER.error("Task file '%s' does not exist.", task_file)
 340             raise Exception("Task file '%s' does not exist.", task_file)
 341
 342         file_name = self._prepare_test_list(test_name)
 343         if self.file_is_empty(file_name):
 344             LOGGER.info('No tests for scenario "%s"', test_name)
 345             return
 346
 347         cmd_line = ("rally task start --abort-on-sla-failure "
 348                     "--task {0} "
 349                     "--task-args \"{1}\""
 350                     .format(task_file, self._build_task_args(test_name)))
 351         LOGGER.debug('running command line: %s', cmd_line)
 352
 353         proc = subprocess.Popen(cmd_line, stdout=subprocess.PIPE,
 354                                 stderr=subprocess.STDOUT, shell=True)
 355         output = self._get_output(proc, test_name)
 356         task_id = self.get_task_id(output)
 357         LOGGER.debug('task_id : %s', task_id)
 358
 359         if task_id is None:
 360             LOGGER.error('Failed to retrieve task_id, validating task...')
 361             cmd_line = ("rally task validate "
 362                         "--task {0} "
 363                         "--task-args \"{1}\""
 364                         .format(task_file, self._build_task_args(test_name)))
 365             LOGGER.debug('running command line: %s', cmd_line)
 366             proc = subprocess.Popen(cmd_line, stdout=subprocess.PIPE,
 367                                     stderr=subprocess.STDOUT, shell=True)
 368             output = self.get_cmd_output(proc)
 369             LOGGER.error("Task validation result:" + "\n" + output)
 370             return
 371
 372         # check for result directory and create it otherwise
 373         if not os.path.exists(self.RESULTS_DIR):
 374             LOGGER.debug('%s does not exist, we create it.',
 375                          self.RESULTS_DIR)
 376             os.makedirs(self.RESULTS_DIR)
 377
 378         # write html report file
 379         report_html_name = 'opnfv-{}.html'.format(test_name)
 380         report_html_dir = os.path.join(self.RESULTS_DIR, report_html_name)
 381         cmd_line = "rally task report {} --out {}".format(task_id,
 382                                                           report_html_dir)
 383
 384         LOGGER.debug('running command line: %s', cmd_line)
 385         os.popen(cmd_line)
 386
 387         # get and save rally operation JSON result
 388         cmd_line = "rally task results %s" % task_id
 389         LOGGER.debug('running command line: %s', cmd_line)
 390         cmd = os.popen(cmd_line)
 391         json_results = cmd.read()
 392         report_json_name = 'opnfv-{}.json'.format(test_name)
 393         report_json_dir = os.path.join(self.RESULTS_DIR, report_json_name)
 394         with open(report_json_dir, 'w') as r_file:
 395             LOGGER.debug('saving json file')
 396             r_file.write(json_results)
 397
 398         # parse JSON operation result
 399         if self.task_succeed(json_results):
 400             LOGGER.info('Test scenario: "{}" OK.'.format(test_name) + "\n")
 401         else:
 402             LOGGER.info('Test scenario: "{}" Failed.'.format(test_name) + "\n")
 403
 404     def _get_output(self, proc, test_name):
 405         result = ""
 406         nb_tests = 0
 407         overall_duration = 0.0
 408         success = 0.0
 409         nb_totals = 0
 410
 411         while proc.poll() is None:
 412             line = proc.stdout.readline()
 413             if ("Load duration" in line or
 414                     "started" in line or
 415                     "finished" in line or
 416                     " Preparing" in line or
 417                     "+-" in line or
 418                     "|" in line):
 419                 result += line
 420             elif "test scenario" in line:
 421                 result += "\n" + line
 422             elif "Full duration" in line:
 423                 result += line + "\n\n"
 424
 425             # parse output for summary report
 426             if ("| " in line and
 427                     "| action" not in line and
 428                     "| Starting" not in line and
 429                     "| Completed" not in line and
 430                     "| ITER" not in line and
 431                     "|   " not in line and
 432                     "| total" not in line):
 433                 nb_tests += 1
 434             elif "| total" in line:
 435                 percentage = ((line.split('|')[8]).strip(' ')).strip('%')
 436                 try:
 437                     success += float(percentage)
 438                 except ValueError:
 439                     LOGGER.info('Percentage error: %s, %s',
 440                                 percentage, line)
 441                 nb_totals += 1
 442             elif "Full duration" in line:
 443                 duration = line.split(': ')[1]
 444                 try:
 445                     overall_duration += float(duration)
 446                 except ValueError:
 447                     LOGGER.info('Duration error: %s, %s', duration, line)
 448
 449         overall_duration = "{:10.2f}".format(overall_duration)
 450         if nb_totals == 0:
 451             success_avg = 0
 452         else:
 453             success_avg = "{:0.2f}".format(success / nb_totals)
 454
 455         scenario_summary = {'test_name': test_name,
 456                             'overall_duration': overall_duration,
 457                             'nb_tests': nb_tests,
 458                             'success': success_avg}
 459         self.summary.append(scenario_summary)
 460
 461         LOGGER.debug("\n" + result)
 462
 463         return result
 464
 465     def _prepare_env(self):
 466         LOGGER.debug('Validating the test name...')
 467         if self.test_name not in self.TESTS:
 468             raise Exception("Test name '%s' is invalid" % self.test_name)
 469
 470         network_name = self.RALLY_PRIVATE_NET_NAME + self.guid
 471         subnet_name = self.RALLY_PRIVATE_SUBNET_NAME + self.guid
 472         router_name = self.RALLY_ROUTER_NAME + self.guid
 473         self.image_name = self.GLANCE_IMAGE_NAME + self.guid
 474         self.flavor_name = self.FLAVOR_NAME + self.guid
 475         self.flavor_alt_name = self.FLAVOR_ALT_NAME + self.guid
 476         self.ext_net_name = snaps_utils.get_ext_net_name(self.os_creds)
 477         self.compute_cnt = snaps_utils.get_active_compute_cnt(self.os_creds)
 478
 479         LOGGER.debug("Creating image '%s'...", self.image_name)
 480         image_creator = deploy_utils.create_image(
 481             self.os_creds, ImageSettings(
 482                 name=self.image_name,
 483                 image_file=self.GLANCE_IMAGE_PATH,
 484                 img_format=self.GLANCE_IMAGE_FORMAT,
 485                 image_user=self.GLANCE_IMAGE_USERNAME,
 486                 public=True,
 487                 extra_properties=self.GLANCE_IMAGE_EXTRA_PROPERTIES))
 488         if image_creator is None:
 489             raise Exception("Failed to create image")
 490         self.creators.append(image_creator)
 491
 492         LOGGER.debug("Creating network '%s'...", network_name)
 493         network_creator = deploy_utils.create_network(
 494             self.os_creds, NetworkSettings(
 495                 name=network_name,
 496                 shared=True,
 497                 subnet_settings=[SubnetSettings(
 498                     name=subnet_name,
 499                     cidr=self.RALLY_PRIVATE_SUBNET_CIDR)
 500                 ]))
 501         if network_creator is None:
 502             raise Exception("Failed to create private network")
 503         self.priv_net_id = network_creator.get_network().id
 504         self.creators.append(network_creator)
 505
 506         LOGGER.debug("Creating router '%s'...", router_name)
 507         router_creator = deploy_utils.create_router(
 508             self.os_creds, RouterSettings(
 509                 name=router_name,
 510                 external_gateway=self.ext_net_name,
 511                 internal_subnets=[subnet_name]))
 512         if router_creator is None:
 513             raise Exception("Failed to create router")
 514         self.creators.append(router_creator)
 515
 516         LOGGER.debug("Creating flavor '%s'...", self.flavor_name)
 517         flavor_creator = OpenStackFlavor(
 518             self.os_creds, FlavorSettings(
 519                 name=self.flavor_name, ram=512, disk=1, vcpus=1,
 520                 metadata=self.FLAVOR_EXTRA_SPECS))
 521         if flavor_creator is None or flavor_creator.create() is None:
 522             raise Exception("Failed to create flavor")
 523         self.creators.append(flavor_creator)
 524
 525         LOGGER.debug("Creating flavor '%s'...", self.flavor_alt_name)
 526         flavor_alt_creator = OpenStackFlavor(
 527             self.os_creds, FlavorSettings(
 528                 name=self.flavor_alt_name, ram=1024, disk=1, vcpus=1,
 529                 metadata=self.FLAVOR_EXTRA_SPECS))
 530         if flavor_alt_creator is None or flavor_alt_creator.create() is None:
 531             raise Exception("Failed to create flavor")
 532         self.creators.append(flavor_alt_creator)
 533
 534     def _run_tests(self):
 535         if self.test_name == 'all':
 536             for test in self.TESTS:
 537                 if test == 'all' or test == 'vm':
 538                     continue
 539                 self._run_task(test)
 540         else:
 541             self._run_task(self.test_name)
 542
 543     def _generate_report(self):
 544         report = (
 545             "\n"
 546             "                                                              "
 547             "\n"
 548             "                     Rally Summary Report\n"
 549             "\n"
 550             "+===================+============+===============+===========+"
 551             "\n"
 552             "| Module            | Duration   | nb. Test Run  | Success   |"
 553             "\n"
 554             "+===================+============+===============+===========+"
 555             "\n")
 556         payload = []
 557
 558         # for each scenario we draw a row for the table
 559         total_duration = 0.0
 560         total_nb_tests = 0
 561         total_success = 0.0
 562         for item in self.summary:
 563             name = "{0:<17}".format(item['test_name'])
 564             duration = float(item['overall_duration'])
 565             total_duration += duration
 566             duration = time.strftime("%M:%S", time.gmtime(duration))
 567             duration = "{0:<10}".format(duration)
 568             nb_tests = "{0:<13}".format(item['nb_tests'])
 569             total_nb_tests += int(item['nb_tests'])
 570             success = "{0:<10}".format(str(item['success']) + '%')
 571             total_success += float(item['success'])
 572             report += ("" +
 573                        "| " + name + " | " + duration + " | " +
 574                        nb_tests + " | " + success + "|\n" +
 575                        "+-------------------+------------"
 576                        "+---------------+-----------+\n")
 577             payload.append({'module': name,
 578                             'details': {'duration': item['overall_duration'],
 579                                         'nb tests': item['nb_tests'],
 580                                         'success': item['success']}})
 581
 582         total_duration_str = time.strftime("%H:%M:%S",
 583                                            time.gmtime(total_duration))
 584         total_duration_str2 = "{0:<10}".format(total_duration_str)
 585         total_nb_tests_str = "{0:<13}".format(total_nb_tests)
 586
 587         try:
 588             self.result = total_success / len(self.summary)
 589         except ZeroDivisionError:
 590             self.result = 100
 591
 592         success_rate = "{:0.2f}".format(self.result)
 593         success_rate_str = "{0:<10}".format(str(success_rate) + '%')
 594         report += ("+===================+============"
 595                    "+===============+===========+")
 596         report += "\n"
 597         report += ("| TOTAL:            | " + total_duration_str2 + " | " +
 598                    total_nb_tests_str + " | " + success_rate_str + "|\n")
 599         report += ("+===================+============"
 600                    "+===============+===========+")
 601         report += "\n"
 602
 603         LOGGER.info("\n" + report)
 604         payload.append({'summary': {'duration': total_duration,
 605                                     'nb tests': total_nb_tests,
 606                                     'nb success': success_rate}})
 607
 608         self.details = payload
 609
 610         LOGGER.info("Rally '%s' success_rate is %s%%",
 611                     self.case_name, success_rate)
 612
 613     def _clean_up(self):
 614         for creator in reversed(self.creators):
 615             try:
 616                 creator.clean()
 617             except Exception as e:
 618                 LOGGER.error('Unexpected error cleaning - %s', e)
 619
 620     @energy.enable_recording
 621     def run(self, **kwargs):
 622         """Run testcase."""
 623         self.start_time = time.time()
 624         try:
 625             conf_utils.create_rally_deployment()
 626             self._prepare_env()
 627             self._run_tests()
 628             self._generate_report()
 629             res = testcase.TestCase.EX_OK
 630         except Exception as exc:   # pylint: disable=broad-except
 631             LOGGER.error('Error with run: %s', exc)
 632             res = testcase.TestCase.EX_RUN_ERROR
 633         finally:
 634             self._clean_up()
 635
 636         self.stop_time = time.time()
 637         return res
 638
 639
 640 class RallySanity(RallyBase):
 641     """Rally sanity testcase implementation."""
 642
 643     def __init__(self, **kwargs):
 644         """Initialize RallySanity object."""
 645         if "case_name" not in kwargs:
 646             kwargs["case_name"] = "rally_sanity"
 647         super(RallySanity, self).__init__(**kwargs)
 648         self.mode = 'sanity'
 649         self.test_name = 'all'
 650         self.smoke = True
 651         self.scenario_dir = os.path.join(self.RALLY_SCENARIO_DIR, 'sanity')
 652
 653
 654 class RallyFull(RallyBase):
 655     """Rally full testcase implementation."""
 656
 657     def __init__(self, **kwargs):
 658         """Initialize RallyFull object."""
 659         if "case_name" not in kwargs:
 660             kwargs["case_name"] = "rally_full"
 661         super(RallyFull, self).__init__(**kwargs)
 662         self.mode = 'full'
 663         self.test_name = 'all'
 664         self.smoke = False
 665         self.scenario_dir = os.path.join(self.RALLY_SCENARIO_DIR, 'full')