summaryrefslogtreecommitdiffstats
path: root/functest/opnfv_tests/openstack/tempest/tempest.py
blob: b00bc6af671a4c7399724667cd7f38aaa3fa61bc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
#!/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 pkg_resources
import re
import shutil
import subprocess
import time

import yaml

from functest.core import testcase
from functest.opnfv_tests.openstack.tempest import conf_utils
from functest.utils.constants import CONST
import functest.utils.functest_utils as ft_utils

""" logging configuration """
logger = logging.getLogger(__name__)


class TempestCommon(testcase.OSGCTestCase):

    def __init__(self, **kwargs):
        super(TempestCommon, self).__init__(**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 == 'feature_multisite':
                testr_mode = "'[Kk]ingbird'"
            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:
                logger.error("No test has been executed")
                self.result = 0
                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)
            image_and_flavor = conf_utils.create_tempest_resources()
            conf_utils.configure_tempest(
                self.DEPLOYMENT_DIR,
                IMAGE_ID=image_and_flavor.get("image_id"),
                FLAVOR_ID=image_and_flavor.get("flavor_id"),
                MODE=self.MODE)
            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

        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 TempestMultisite(TempestCommon):

    def __init__(self, **kwargs):
        if "case_name" not in kwargs:
            kwargs["case_name"] = 'multisite'
        TempestCommon.__init__(self, **kwargs)
        self.MODE = "feature_multisite"
        self.OPTION = "--concurrency 1"
        conf_utils.install_verifier_ext(
            pkg_resources.resource_filename('kingbird', '..'))


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"