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
11 """Rally testcases implementation."""
13 from __future__ import division
27 from functest.core import testcase
28 from functest.energy import energy
29 from functest.opnfv_tests.openstack.snaps import snaps_utils
30 from functest.utils.constants import CONST
32 from snaps.openstack.create_image import ImageSettings
33 from snaps.openstack.create_network import NetworkSettings, SubnetSettings
34 from snaps.openstack.create_router import RouterSettings
35 from snaps.openstack.tests import openstack_tests
36 from snaps.openstack.utils import deploy_utils
38 LOGGER = logging.getLogger(__name__)
41 class RallyBase(testcase.TestCase):
42 """Base class form Rally testcases implementation."""
44 TESTS = ['authenticate', 'glance', 'ceilometer', 'cinder', 'heat',
45 'keystone', 'neutron', 'nova', 'quotas', 'vm', 'all']
46 GLANCE_IMAGE_NAME = CONST.__getattribute__('openstack_image_name')
47 GLANCE_IMAGE_FILENAME = CONST.__getattribute__('openstack_image_file_name')
48 GLANCE_IMAGE_PATH = os.path.join(
49 CONST.__getattribute__('dir_functest_images'),
50 GLANCE_IMAGE_FILENAME)
51 GLANCE_IMAGE_FORMAT = CONST.__getattribute__('openstack_image_disk_format')
52 GLANCE_IMAGE_USERNAME = CONST.__getattribute__('openstack_image_username')
53 GLANCE_IMAGE_EXTRA_PROPERTIES = {}
54 if hasattr(CONST, 'openstack_extra_properties'):
55 GLANCE_IMAGE_EXTRA_PROPERTIES = CONST.__getattribute__(
56 'openstack_extra_properties')
57 FLAVOR_NAME = "m1.tiny"
59 RALLY_DIR = pkg_resources.resource_filename(
60 'functest', 'opnfv_tests/openstack/rally')
61 RALLY_SCENARIO_DIR = pkg_resources.resource_filename(
62 'functest', 'opnfv_tests/openstack/rally/scenario')
63 TEMPLATE_DIR = pkg_resources.resource_filename(
64 'functest', 'opnfv_tests/openstack/rally/scenario/templates')
65 SUPPORT_DIR = pkg_resources.resource_filename(
66 'functest', 'opnfv_tests/openstack/rally/scenario/support')
69 ITERATIONS_AMOUNT = 10
71 RESULTS_DIR = os.path.join(CONST.__getattribute__('dir_results'), 'rally')
72 TEMPEST_CONF_FILE = os.path.join(CONST.__getattribute__('dir_results'),
73 'tempest/tempest.conf')
74 BLACKLIST_FILE = os.path.join(RALLY_DIR, "blacklist.txt")
75 TEMP_DIR = os.path.join(RALLY_DIR, "var")
77 RALLY_PRIVATE_NET_NAME = CONST.__getattribute__('rally_network_name')
78 RALLY_PRIVATE_SUBNET_NAME = CONST.__getattribute__('rally_subnet_name')
79 RALLY_PRIVATE_SUBNET_CIDR = CONST.__getattribute__('rally_subnet_cidr')
80 RALLY_ROUTER_NAME = CONST.__getattribute__('rally_router_name')
82 def __init__(self, **kwargs):
83 """Initialize RallyBase object."""
84 super(RallyBase, self).__init__(**kwargs)
85 if 'os_creds' in kwargs:
86 self.os_creds = kwargs['os_creds']
89 if hasattr(CONST, 'snaps_os_creds_override'):
90 creds_override = CONST.__getattribute__(
91 'snaps_os_creds_override')
93 self.os_creds = openstack_tests.get_credentials(
94 os_env_file=CONST.__getattribute__('openstack_creds'),
95 overrides=creds_override)
98 if CONST.__getattribute__('rally_unique_names'):
99 self.guid = '-' + str(uuid.uuid4())
104 self.scenario_dir = ''
105 self.ext_net_name = None
106 self.priv_net_id = None
108 self.test_name = None
109 self.start_time = None
113 def _build_task_args(self, test_file_name):
114 task_args = {'service_list': [test_file_name]}
115 task_args['image_name'] = self.GLANCE_IMAGE_NAME
116 task_args['flavor_name'] = self.FLAVOR_NAME
117 task_args['glance_image_location'] = self.GLANCE_IMAGE_PATH
118 task_args['glance_image_format'] = self.GLANCE_IMAGE_FORMAT
119 task_args['tmpl_dir'] = self.TEMPLATE_DIR
120 task_args['sup_dir'] = self.SUPPORT_DIR
121 task_args['users_amount'] = self.USERS_AMOUNT
122 task_args['tenants_amount'] = self.TENANTS_AMOUNT
123 task_args['use_existing_users'] = False
124 task_args['iterations'] = self.ITERATIONS_AMOUNT
125 task_args['concurrency'] = self.CONCURRENCY
126 task_args['smoke'] = self.smoke
128 ext_net = self.ext_net_name
130 task_args['floating_network'] = str(ext_net)
132 task_args['floating_network'] = ''
134 net_id = self.priv_net_id
136 task_args['netid'] = str(net_id)
138 task_args['netid'] = ''
142 def _prepare_test_list(self, test_name):
143 test_yaml_file_name = 'opnfv-{}.yaml'.format(test_name)
144 scenario_file_name = os.path.join(self.RALLY_SCENARIO_DIR,
147 if not os.path.exists(scenario_file_name):
148 scenario_file_name = os.path.join(self.scenario_dir,
151 if not os.path.exists(scenario_file_name):
152 raise Exception("The scenario '%s' does not exist."
153 % scenario_file_name)
155 LOGGER.debug('Scenario fetched from : %s', scenario_file_name)
156 test_file_name = os.path.join(self.TEMP_DIR, test_yaml_file_name)
158 if not os.path.exists(self.TEMP_DIR):
159 os.makedirs(self.TEMP_DIR)
161 self.apply_blacklist(scenario_file_name, test_file_name)
162 return test_file_name
165 def get_task_id(cmd_raw):
167 Get task id from command rally result.
170 :return: task_id as string
172 taskid_re = re.compile('^Task +(.*): started$')
173 for line in cmd_raw.splitlines(True):
175 match = taskid_re.match(line)
177 return match.group(1)
181 def task_succeed(json_raw):
183 Parse JSON from rally JSON results.
188 rally_report = json.loads(json_raw)
189 for report in rally_report:
190 if report is None or report.get('result') is None:
193 for result in report.get('result'):
194 if result is None or len(result.get('error')) > 0:
200 def live_migration_supported():
201 """Determine if live migration is supported."""
202 config = iniparse.ConfigParser()
203 if (config.read(RallyBase.TEMPEST_CONF_FILE) and
204 config.has_section('compute-feature-enabled') and
205 config.has_option('compute-feature-enabled',
207 return config.getboolean('compute-feature-enabled',
213 def get_cmd_output(proc):
214 """Get command stdout."""
216 while proc.poll() is None:
217 line = proc.stdout.readline()
223 """Exclude scenario."""
226 with open(RallyBase.BLACKLIST_FILE, 'r') as black_list_file:
227 black_list_yaml = yaml.safe_load(black_list_file)
229 installer_type = CONST.__getattribute__('INSTALLER_TYPE')
230 deploy_scenario = CONST.__getattribute__('DEPLOY_SCENARIO')
231 if (bool(installer_type) and bool(deploy_scenario) and
232 'scenario' in black_list_yaml.keys()):
233 for item in black_list_yaml['scenario']:
234 scenarios = item['scenarios']
235 installers = item['installers']
236 in_it = RallyBase.in_iterable_re
237 if (in_it(deploy_scenario, scenarios) and
238 in_it(installer_type, installers)):
239 tests = item['tests']
240 black_tests.extend(tests)
242 LOGGER.debug("Scenario exclusion not applied.")
247 def in_iterable_re(needle, haystack):
249 Check if given needle is in the iterable haystack, using regex.
251 :param needle: string to be matched
252 :param haystack: iterable of strings (optionally regex patterns)
253 :return: True if needle is eqial to any of the elements in haystack,
254 or if a nonempty regex pattern in haystack is found in needle.
256 # match without regex
257 if needle in haystack:
260 for pattern in haystack:
261 # match if regex pattern is set and found in the needle
262 if pattern and re.search(pattern, needle) is not None:
269 """Exclude functionalities."""
274 with open(RallyBase.BLACKLIST_FILE, 'r') as black_list_file:
275 black_list_yaml = yaml.safe_load(black_list_file)
277 if not RallyBase.live_migration_supported():
278 func_list.append("no_live_migration")
280 if 'functionality' in black_list_yaml.keys():
281 for item in black_list_yaml['functionality']:
282 functions = item['functions']
283 for func in func_list:
284 if func in functions:
285 tests = item['tests']
286 black_tests.extend(tests)
287 except Exception: # pylint: disable=broad-except
288 LOGGER.debug("Functionality exclusion not applied.")
293 def apply_blacklist(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')
299 black_tests = list(set(RallyBase.excl_func() +
300 RallyBase.excl_scenario()))
303 LOGGER.debug("Blacklisted tests: " + str(black_tests))
306 for cases_line in cases_file:
308 for black_tests_line in black_tests:
309 if re.search(black_tests_line,
310 cases_line.strip().rstrip(':')):
314 result_file.write(str(cases_line))
316 if cases_line.isspace():
323 def file_is_empty(file_name):
324 """Determine is a file is empty."""
326 if os.stat(file_name).st_size > 0:
328 except Exception: # pylint: disable=broad-except
333 def _run_task(self, test_name):
335 LOGGER.info('Starting test scenario "%s" ...', test_name)
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)
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)
347 cmd_line = ("rally task start --abort-on-sla-failure "
349 "--task-args \"{1}\""
350 .format(task_file, self._build_task_args(test_name)))
351 LOGGER.debug('running command line: %s', cmd_line)
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)
360 LOGGER.error('Failed to retrieve task_id, validating task...')
361 cmd_line = ("rally task validate "
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)
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.',
376 os.makedirs(self.RESULTS_DIR)
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,
384 LOGGER.debug('running command line: %s', cmd_line)
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)
398 # parse JSON operation result
399 if self.task_succeed(json_results):
400 LOGGER.info('Test scenario: "{}" OK.'.format(test_name) + "\n")
402 LOGGER.info('Test scenario: "{}" Failed.'.format(test_name) + "\n")
404 def _get_output(self, proc, test_name):
407 overall_duration = 0.0
411 while proc.poll() is None:
412 line = proc.stdout.readline()
413 if ("Load duration" in line or
415 "finished" in line or
416 " Preparing" in line or
420 elif "test scenario" in line:
421 result += "\n" + line
422 elif "Full duration" in line:
423 result += line + "\n\n"
425 # parse output for summary report
427 "| action" not in line and
428 "| Starting" not in line and
429 "| Completed" not in line and
430 "| ITER" not in line and
432 "| total" not in line):
434 elif "| total" in line:
435 percentage = ((line.split('|')[8]).strip(' ')).strip('%')
437 success += float(percentage)
439 LOGGER.info('Percentage error: %s, %s',
442 elif "Full duration" in line:
443 duration = line.split(': ')[1]
445 overall_duration += float(duration)
447 LOGGER.info('Duration error: %s, %s', duration, line)
449 overall_duration = "{:10.2f}".format(overall_duration)
453 success_avg = "{:0.2f}".format(success / nb_totals)
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)
461 LOGGER.debug("\n" + result)
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)
470 image_name = self.GLANCE_IMAGE_NAME + self.guid
471 network_name = self.RALLY_PRIVATE_NET_NAME + self.guid
472 subnet_name = self.RALLY_PRIVATE_SUBNET_NAME + self.guid
473 router_name = self.RALLY_ROUTER_NAME + self.guid
474 self.ext_net_name = snaps_utils.get_ext_net_name(self.os_creds)
476 LOGGER.debug('Getting or creating image...')
477 image_creator = deploy_utils.create_image(
478 self.os_creds, ImageSettings(
480 image_file=self.GLANCE_IMAGE_PATH,
481 img_format=self.GLANCE_IMAGE_FORMAT,
482 image_user=self.GLANCE_IMAGE_USERNAME,
484 extra_properties=self.GLANCE_IMAGE_EXTRA_PROPERTIES))
485 if image_creator is None:
486 raise Exception("Failed to get or create image '%s'" %
488 self.creators.append(image_creator)
490 LOGGER.debug("Creating network '%s'...", network_name)
491 network_creator = deploy_utils.create_network(
492 self.os_creds, NetworkSettings(
495 subnet_settings=[SubnetSettings(
497 cidr=self.RALLY_PRIVATE_SUBNET_CIDR)
499 if network_creator is None:
500 raise Exception("Failed to create private network")
501 self.priv_net_id = network_creator.get_network().id
502 self.creators.append(network_creator)
504 LOGGER.debug("Creating router '%s'...", router_name)
505 router_creator = deploy_utils.create_router(
506 self.os_creds, RouterSettings(
508 external_gateway=self.ext_net_name,
509 internal_subnets=[subnet_name]))
510 if router_creator is None:
511 raise Exception("Failed to create router")
512 self.creators.append(router_creator)
514 def _run_tests(self):
515 if self.test_name == 'all':
516 for test in self.TESTS:
517 if test == 'all' or test == 'vm':
521 self._run_task(self.test_name)
523 def _generate_report(self):
528 " Rally Summary Report\n"
530 "+===================+============+===============+===========+"
532 "| Module | Duration | nb. Test Run | Success |"
534 "+===================+============+===============+===========+"
538 # for each scenario we draw a row for the table
542 for item in self.summary:
543 name = "{0:<17}".format(item['test_name'])
544 duration = float(item['overall_duration'])
545 total_duration += duration
546 duration = time.strftime("%M:%S", time.gmtime(duration))
547 duration = "{0:<10}".format(duration)
548 nb_tests = "{0:<13}".format(item['nb_tests'])
549 total_nb_tests += int(item['nb_tests'])
550 success = "{0:<10}".format(str(item['success']) + '%')
551 total_success += float(item['success'])
553 "| " + name + " | " + duration + " | " +
554 nb_tests + " | " + success + "|\n" +
555 "+-------------------+------------"
556 "+---------------+-----------+\n")
557 payload.append({'module': name,
558 'details': {'duration': item['overall_duration'],
559 'nb tests': item['nb_tests'],
560 'success': item['success']}})
562 total_duration_str = time.strftime("%H:%M:%S",
563 time.gmtime(total_duration))
564 total_duration_str2 = "{0:<10}".format(total_duration_str)
565 total_nb_tests_str = "{0:<13}".format(total_nb_tests)
568 self.result = total_success / len(self.summary)
569 except ZeroDivisionError:
572 success_rate = "{:0.2f}".format(self.result)
573 success_rate_str = "{0:<10}".format(str(success_rate) + '%')
574 report += ("+===================+============"
575 "+===============+===========+")
577 report += ("| TOTAL: | " + total_duration_str2 + " | " +
578 total_nb_tests_str + " | " + success_rate_str + "|\n")
579 report += ("+===================+============"
580 "+===============+===========+")
583 LOGGER.info("\n" + report)
584 payload.append({'summary': {'duration': total_duration,
585 'nb tests': total_nb_tests,
586 'nb success': success_rate}})
588 self.details = payload
590 LOGGER.info("Rally '%s' success_rate is %s%%",
591 self.case_name, success_rate)
594 for creator in reversed(self.creators):
597 except Exception as e:
598 LOGGER.error('Unexpected error cleaning - %s', e)
600 @energy.enable_recording
601 def run(self, **kwargs):
603 self.start_time = time.time()
607 self._generate_report()
608 res = testcase.TestCase.EX_OK
609 except Exception as exc: # pylint: disable=broad-except
610 LOGGER.error('Error with run: %s', exc)
611 res = testcase.TestCase.EX_RUN_ERROR
615 self.stop_time = time.time()
619 class RallySanity(RallyBase):
620 """Rally sanity testcase implementation."""
622 def __init__(self, **kwargs):
623 """Initialize RallySanity object."""
624 if "case_name" not in kwargs:
625 kwargs["case_name"] = "rally_sanity"
626 super(RallySanity, self).__init__(**kwargs)
628 self.test_name = 'all'
630 self.scenario_dir = os.path.join(self.RALLY_SCENARIO_DIR, 'sanity')
633 class RallyFull(RallyBase):
634 """Rally full testcase implementation."""
636 def __init__(self, **kwargs):
637 """Initialize RallyFull object."""
638 if "case_name" not in kwargs:
639 kwargs["case_name"] = "rally_full"
640 super(RallyFull, self).__init__(**kwargs)
642 self.test_name = 'all'
644 self.scenario_dir = os.path.join(self.RALLY_SCENARIO_DIR, 'full')