#!/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 # which accompanies this distribution, and is available at # # http://www.apache.org/licenses/LICENSE-2.0 # from __future__ import division import logging import os import re import shutil import subprocess import time import uuid import yaml from functest.core import testcase from functest.opnfv_tests.openstack.snaps import snaps_utils from functest.opnfv_tests.openstack.tempest import conf_utils from functest.utils.constants import CONST import functest.utils.functest_utils as ft_utils from snaps.config.flavor import FlavorConfig from snaps.config.network import NetworkConfig, SubnetConfig from snaps.config.project import ProjectConfig from snaps.config.user import UserConfig from snaps.openstack import create_flavor from snaps.openstack.create_flavor import OpenStackFlavor from snaps.openstack.tests import openstack_tests from snaps.openstack.utils import deploy_utils """ logging configuration """ logger = logging.getLogger(__name__) class TempestCommon(testcase.TestCase): def __init__(self, **kwargs): super(TempestCommon, self).__init__(**kwargs) self.resources = TempestResourcesManager(**kwargs) self.MODE = "" self.OPTION = "" self.VERIFIER_ID = conf_utils.get_verifier_id() self.VERIFIER_REPO_DIR = conf_utils.get_verifier_repo_dir( self.VERIFIER_ID) self.DEPLOYMENT_ID = conf_utils.get_verifier_deployment_id() self.DEPLOYMENT_DIR = conf_utils.get_verifier_deployment_dir( self.VERIFIER_ID, self.DEPLOYMENT_ID) self.VERIFICATION_ID = None @staticmethod def read_file(filename): with open(filename) as src: return [line.strip() for line in src.readlines()] def generate_test_list(self, verifier_repo_dir): logger.debug("Generating test case list...") if self.MODE == 'defcore': shutil.copyfile( conf_utils.TEMPEST_DEFCORE, conf_utils.TEMPEST_RAW_LIST) elif self.MODE == 'custom': if os.path.isfile(conf_utils.TEMPEST_CUSTOM): shutil.copyfile( conf_utils.TEMPEST_CUSTOM, conf_utils.TEMPEST_RAW_LIST) else: raise Exception("Tempest test list file %s NOT found." % conf_utils.TEMPEST_CUSTOM) else: if self.MODE == 'smoke': testr_mode = "smoke" elif self.MODE == 'full': testr_mode = "" else: testr_mode = 'tempest.api.' + self.MODE cmd = ("cd {0};" "testr list-tests {1} > {2};" "cd -;".format(verifier_repo_dir, testr_mode, conf_utils.TEMPEST_RAW_LIST)) ft_utils.execute_command(cmd) def apply_tempest_blacklist(self): logger.debug("Applying tempest blacklist...") cases_file = self.read_file(conf_utils.TEMPEST_RAW_LIST) result_file = open(conf_utils.TEMPEST_LIST, 'w') black_tests = [] try: installer_type = CONST.__getattribute__('INSTALLER_TYPE') deploy_scenario = CONST.__getattribute__('DEPLOY_SCENARIO') if (bool(installer_type) * bool(deploy_scenario)): # if INSTALLER_TYPE and DEPLOY_SCENARIO are set we read the # file black_list_file = open(conf_utils.TEMPEST_BLACKLIST) black_list_yaml = yaml.safe_load(black_list_file) black_list_file.close() for item in black_list_yaml: scenarios = item['scenarios'] installers = item['installers'] if (deploy_scenario in scenarios and installer_type in installers): tests = item['tests'] for test in tests: black_tests.append(test) break except Exception: black_tests = [] logger.debug("Tempest blacklist file does not exist.") for cases_line in cases_file: for black_tests_line in black_tests: if black_tests_line in cases_line: break else: result_file.write(str(cases_line) + '\n') result_file.close() def run_verifier_tests(self): self.OPTION += (" --load-list {} --detailed" .format(conf_utils.TEMPEST_LIST)) cmd_line = "rally verify start " + self.OPTION logger.info("Starting Tempest test suite: '%s'." % cmd_line) header = ("Tempest environment:\n" " SUT: %s\n Scenario: %s\n Node: %s\n Date: %s\n" % (CONST.__getattribute__('INSTALLER_TYPE'), CONST.__getattribute__('DEPLOY_SCENARIO'), CONST.__getattribute__('NODE_NAME'), time.strftime("%a %b %d %H:%M:%S %Z %Y"))) f_stdout = open( os.path.join(conf_utils.TEMPEST_RESULTS_DIR, "tempest.log"), 'w+') f_stderr = open( os.path.join(conf_utils.TEMPEST_RESULTS_DIR, "tempest-error.log"), 'w+') f_env = open(os.path.join(conf_utils.TEMPEST_RESULTS_DIR, "environment.log"), 'w+') f_env.write(header) p = subprocess.Popen( cmd_line, shell=True, stdout=subprocess.PIPE, stderr=f_stderr, bufsize=1) with p.stdout: for line in iter(p.stdout.readline, b''): if re.search("\} tempest\.", line): logger.info(line.replace('\n', '')) elif re.search('Starting verification', line): logger.info(line.replace('\n', '')) first_pos = line.index("UUID=") + len("UUID=") last_pos = line.index(") for deployment") self.VERIFICATION_ID = line[first_pos:last_pos] logger.debug('Verification UUID: %s', self.VERIFICATION_ID) f_stdout.write(line) p.wait() f_stdout.close() f_stderr.close() f_env.close() def parse_verifier_result(self): if self.VERIFICATION_ID is None: raise Exception('Verification UUID not found') cmd_line = "rally verify show --uuid {}".format(self.VERIFICATION_ID) logger.info("Showing result for a verification: '%s'." % cmd_line) p = subprocess.Popen(cmd_line, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) for line in p.stdout: new_line = line.replace(' ', '').split('|') if 'Tests' in new_line: break logger.info(line) if 'Testscount' in new_line: num_tests = new_line[2] elif 'Success' in new_line: num_success = new_line[2] elif 'Skipped' in new_line: num_skipped = new_line[2] elif 'Failures' in new_line: num_failures = new_line[2] try: num_executed = int(num_tests) - int(num_skipped) try: self.result = 100 * int(num_success) / int(num_executed) except ZeroDivisionError: self.result = 0 if int(num_tests) > 0: logger.info("All tests have been skipped") else: logger.error("No test has been executed") return with open(os.path.join(conf_utils.TEMPEST_RESULTS_DIR, "tempest.log"), 'r') as logfile: output = logfile.read() success_testcases = [] for match in re.findall('.*\{0\} (.*?)[. ]*success ', output): success_testcases.append(match) failed_testcases = [] for match in re.findall('.*\{0\} (.*?)[. ]*fail ', output): failed_testcases.append(match) skipped_testcases = [] for match in re.findall('.*\{0\} (.*?)[. ]*skip:', output): skipped_testcases.append(match) self.details = {"tests": int(num_tests), "failures": int(num_failures), "success": success_testcases, "errors": failed_testcases, "skipped": skipped_testcases} except Exception: self.result = 0 logger.info("Tempest %s success_rate is %s%%" % (self.case_name, self.result)) def run(self): self.start_time = time.time() try: if not os.path.exists(conf_utils.TEMPEST_RESULTS_DIR): os.makedirs(conf_utils.TEMPEST_RESULTS_DIR) resources = self.resources.create() compute_cnt = snaps_utils.get_active_compute_cnt( self.resources.os_creds) conf_utils.configure_tempest( self.DEPLOYMENT_DIR, image_id=resources.get("image_id"), flavor_id=resources.get("flavor_id"), compute_cnt=compute_cnt) self.generate_test_list(self.VERIFIER_REPO_DIR) self.apply_tempest_blacklist() self.run_verifier_tests() self.parse_verifier_result() res = testcase.TestCase.EX_OK except Exception as e: logger.error('Error with run: %s' % e) res = testcase.TestCase.EX_RUN_ERROR finally: self.resources.cleanup() self.stop_time = time.time() return res class TempestSmokeSerial(TempestCommon): def __init__(self, **kwargs): if "case_name" not in kwargs: kwargs["case_name"] = 'tempest_smoke_serial' TempestCommon.__init__(self, **kwargs) self.MODE = "smoke" self.OPTION = "--concurrency 1" class TempestSmokeParallel(TempestCommon): def __init__(self, **kwargs): if "case_name" not in kwargs: kwargs["case_name"] = 'tempest_smoke_parallel' TempestCommon.__init__(self, **kwargs) self.MODE = "smoke" self.OPTION = "" class TempestFullParallel(TempestCommon): def __init__(self, **kwargs): if "case_name" not in kwargs: kwargs["case_name"] = 'tempest_full_parallel' TempestCommon.__init__(self, **kwargs) self.MODE = "full" class TempestCustom(TempestCommon): def __init__(self, **kwargs): if "case_name" not in kwargs: kwargs["case_name"] = 'tempest_custom' TempestCommon.__init__(self, **kwargs) self.MODE = "custom" self.OPTION = "--concurrency 1" class TempestDefcore(TempestCommon): def __init__(self, **kwargs): if "case_name" not in kwargs: kwargs["case_name"] = 'tempest_defcore' TempestCommon.__init__(self, **kwargs) self.MODE = "defcore" self.OPTION = "--concurrency 1" class TempestResourcesManager(object): def __init__(self, **kwargs): self.os_creds = None if 'os_creds' in kwargs: self.os_creds = kwargs['os_creds'] else: self.os_creds = openstack_tests.get_credentials( os_env_file=CONST.__getattribute__('openstack_creds')) self.guid = '' if CONST.__getattribute__('tempest_unique_names'): self.guid = '-' + str(uuid.uuid4()) self.creators = list() if hasattr(CONST, 'snaps_images_cirros'): self.cirros_image_config = CONST.__getattribute__( 'snaps_images_cirros') else: self.cirros_image_config = None def create(self, use_custom_images=False, use_custom_flavors=False, create_project=False): if create_project: logger.debug("Creating project (tenant) for Tempest suite") project_name = CONST.__getattribute__( 'tempest_identity_tenant_name') + self.guid project_creator = deploy_utils.create_project( self.os_creds, ProjectConfig( name=project_name, description=CONST.__getattribute__( 'tempest_identity_tenant_description'))) if (project_creator is None or project_creator.get_project() is None): raise Exception("Failed to create tenant") project_id = project_creator.get_project().id self.creators.append(project_creator) logger.debug("Creating user for Tempest suite") user_creator = deploy_utils.create_user( self.os_creds, UserConfig( name=CONST.__getattribute__( 'tempest_identity_user_name') + self.guid, password=CONST.__getattribute__( 'tempest_identity_user_password'), project_name=project_name)) if user_creator is None or user_creator.get_user() is None: raise Exception("Failed to create user") user_id = user_creator.get_user().id self.creators.append(user_creator) else: project_name = None project_id = None user_id = None logger.debug("Creating private network for Tempest suite") network_creator = deploy_utils.create_network( self.os_creds, NetworkConfig( name=CONST.__getattribute__( 'tempest_private_net_name') + self.guid, project_name=project_name, subnet_settings=[SubnetConfig( name=CONST.__getattribute__( 'tempest_private_subnet_name') + self.guid, cidr=CONST.__getattribute__('tempest_private_subnet_cidr')) ])) if network_creator is None or network_creator.get_network() is None: raise Exception("Failed to create private network") self.creators.append(network_creator) image_id = None image_id_alt = None flavor_id = None flavor_id_alt = None if (CONST.__getattribute__('tempest_use_custom_images') or use_custom_images): logger.debug("Creating image for Tempest suite") image_base_name = CONST.__getattribute__( 'openstack_image_name') + self.guid os_image_settings = openstack_tests.cirros_image_settings( image_base_name, public=True, image_metadata=self.cirros_image_config) logger.debug("Creating image for Tempest suite") image_creator = deploy_utils.create_image( self.os_creds, os_image_settings) if image_creator is None: raise Exception('Failed to create image') self.creators.append(image_creator) image_id = image_creator.get_image().id if use_custom_images: logger.debug("Creating 2nd image for Tempest suite") image_base_name_alt = CONST.__getattribute__( 'openstack_image_name_alt') + self.guid os_image_settings_alt = openstack_tests.cirros_image_settings( image_base_name_alt, public=True, image_metadata=self.cirros_image_config) logger.debug("Creating 2nd image for Tempest suite") image_creator_alt = deploy_utils.create_image( self.os_creds, os_image_settings_alt) if image_creator_alt is None: raise Exception('Failed to create image') self.creators.append(image_creator_alt) image_id_alt = image_creator_alt.get_image().id if (CONST.__getattribute__('tempest_use_custom_flavors') or use_custom_flavors): logger.info("Creating flavor for Tempest suite") scenario = CONST.__getattribute__('DEPLOY_SCENARIO') flavor_metadata = None if 'ovs' in scenario or 'fdio' in scenario: flavor_metadata = create_flavor.MEM_PAGE_SIZE_LARGE flavor_creator = OpenStackFlavor( self.os_creds, FlavorConfig( name=CONST.__getattribute__( 'openstack_flavor_name') + self.guid, ram=CONST.__getattribute__('openstack_flavor_ram'), disk=CONST.__getattribute__('openstack_flavor_disk'), vcpus=CONST.__getattribute__('openstack_flavor_vcpus'), metadata=flavor_metadata)) flavor = flavor_creator.create() if flavor is None: raise Exception('Failed to create flavor') self.creators.append(flavor_creator) flavor_id = flavor.id if use_custom_flavors: logger.info("Creating 2nd flavor for Tempest suite") scenario = CONST.__getattribute__('DEPLOY_SCENARIO') flavor_metadata_alt = None if 'ovs' in scenario or 'fdio' in scenario: flavor_metadata_alt = create_flavor.MEM_PAGE_SIZE_LARGE flavor_creator_alt = OpenStackFlavor( self.os_creds, FlavorConfig( name=CONST.__getattribute__( 'openstack_flavor_name_alt') + self.guid, ram=CONST.__getattribute__('openstack_flavor_ram'), disk=CONST.__getattribute__('openstack_flavor_disk'), vcpus=CONST.__getattribute__('openstack_flavor_vcpus'), metadata=flavor_metadata_alt)) flavor_alt = flavor_creator_alt.create() if flavor_alt is None: raise Exception('Failed to create flavor') self.creators.append(flavor_creator_alt) flavor_id_alt = flavor_alt.id print("RESOURCES CREATE: image_id: %s, image_id_alt: %s, " "flavor_id: %s, flavor_id_alt: %s" % ( image_id, image_id_alt, flavor_id, flavor_id_alt,)) result = { 'image_id': image_id, 'image_id_alt': image_id_alt, 'flavor_id': flavor_id, 'flavor_id_alt': flavor_id_alt } if create_project: result['project_id'] = project_id result['tenant_id'] = project_id # for compatibility result['user_id'] = user_id return result def cleanup(self): """ Cleanup all OpenStack objects. Should be called on completion. """ for creator in reversed(self.creators): try: creator.clean() except Exception as e: logger.error('Unexpected error cleaning - %s', e)