| 1 | #!/usr/bin/python |
| 2 | # Copyright (C) 2016 - Francis Deslauriers <francis.deslauriers@efficios.com> |
| 3 | # |
| 4 | # This program is free software: you can redistribute it and/or modify |
| 5 | # it under the terms of the GNU General Public License as published by |
| 6 | # the Free Software Foundation, either version 3 of the License, or |
| 7 | # (at your option) any later version. |
| 8 | # |
| 9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | # GNU General Public License for more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU General Public License |
| 15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 16 | |
| 17 | import argparse |
| 18 | import base64 |
| 19 | import json |
| 20 | import os |
| 21 | import sys |
| 22 | import time |
| 23 | import xmlrpc.client |
| 24 | from collections import OrderedDict |
| 25 | from enum import Enum |
| 26 | |
| 27 | USERNAME = 'frdeso' |
| 28 | HOSTNAME = 'lava-master.internal.efficios.com' |
| 29 | SCP_PATH = 'scp://jenkins-lava@storage.internal.efficios.com' |
| 30 | |
| 31 | class TestType(Enum): |
| 32 | baremetal_benchmarks=1 |
| 33 | baremetal_tests=2 |
| 34 | kvm_tests=3 |
| 35 | |
| 36 | def get_job_bundle_content(server, job): |
| 37 | try: |
| 38 | bundle_sha = server.scheduler.job_status(str(job))['bundle_sha1'] |
| 39 | bundle = server.dashboard.get(bundle_sha) |
| 40 | except xmlrpc.client.Fault as f: |
| 41 | print('Error while fetching results bundle', f.faultString) |
| 42 | |
| 43 | return json.loads(bundle['content']) |
| 44 | |
| 45 | # Parse the results bundle to see the run-tests testcase |
| 46 | # of the lttng-kernel-tests passed successfully |
| 47 | def check_job_all_test_cases_state_count(server, job): |
| 48 | content = get_job_bundle_content(server, job) |
| 49 | |
| 50 | passed_tests=0 |
| 51 | failed_tests=0 |
| 52 | for run in content['test_runs']: |
| 53 | for result in run['test_results']: |
| 54 | if 'test_case_id' in result : |
| 55 | if result['result'] in 'pass': |
| 56 | passed_tests+=1 |
| 57 | elif result['test_case_id'] in 'wait_for_test_image_prompt': |
| 58 | # FIXME:This test is part of the boot action and fails |
| 59 | # randomly but doesn't affect the behaviour of the tests. |
| 60 | # No reply on the Lava IRC channel yet. We should update |
| 61 | # our Lava installation and try to reproduce it. This error |
| 62 | # was encountered ont the KVM trusty image only. Not seen |
| 63 | # on Xenial at this point. |
| 64 | pass |
| 65 | else: |
| 66 | failed_tests+=1 |
| 67 | return (passed_tests, failed_tests) |
| 68 | |
| 69 | # Get the benchmark results from the lava bundle |
| 70 | # save them as CSV files localy |
| 71 | def fetch_benchmark_results(server, job): |
| 72 | content = get_job_bundle_content(server, job) |
| 73 | testcases = ['processed_results_close.csv', 'processed_results_open_enoent.csv', 'processed_results_open_efault.csv'] |
| 74 | |
| 75 | # The result bundle is a large JSON containing the results of every testcase |
| 76 | # of the LAVA job as well as the files that were attached during the run. |
| 77 | # We need to iterate over this JSON to get the base64 representation of the |
| 78 | # benchmark results produced during the run. |
| 79 | for run in content['test_runs']: |
| 80 | # We only care of the benchmark testcases |
| 81 | if 'benchmark-syscall-' in run['test_id']: |
| 82 | if 'test_results' in run: |
| 83 | for res in run['test_results']: |
| 84 | if 'attachments' in res: |
| 85 | for a in res['attachments']: |
| 86 | # We only save the results file |
| 87 | if a['pathname'] in testcases: |
| 88 | with open(a['pathname'],'wb') as f: |
| 89 | # Convert the b64 representation of the |
| 90 | # result file and write it to a file |
| 91 | # in the current working directory |
| 92 | f.write(base64.b64decode(a['content'])) |
| 93 | |
| 94 | # Parse the attachment of the testcase to fetch the stdout of the test suite |
| 95 | def print_test_output(server, job): |
| 96 | content = get_job_bundle_content(server, job) |
| 97 | found = False |
| 98 | |
| 99 | for run in content['test_runs']: |
| 100 | if run['test_id'] in 'lttng-kernel-test': |
| 101 | for attachment in run['attachments']: |
| 102 | if attachment['pathname'] in 'stdout.log': |
| 103 | |
| 104 | # Decode the base64 file and split on newlines to iterate |
| 105 | # on list |
| 106 | testoutput = str(base64.b64decode(bytes(attachment['content'], encoding='UTF-8'))).split('\n') |
| 107 | |
| 108 | # Create a generator to iterate on the lines and keeping |
| 109 | # the state of the iterator across the two loops. |
| 110 | testoutput_iter = iter(testoutput) |
| 111 | for line in testoutput_iter: |
| 112 | |
| 113 | # Find the header of the test case and start printing |
| 114 | # from there |
| 115 | if 'LAVA_SIGNAL_STARTTC run-tests' in line: |
| 116 | found = True |
| 117 | print('---- TEST SUITE OUTPUT BEGIN ----') |
| 118 | for line in testoutput_iter: |
| 119 | if 'LAVA_SIGNAL_ENDTC run-tests' not in line: |
| 120 | print(line) |
| 121 | else: |
| 122 | # Print until we reach the end of the |
| 123 | # section |
| 124 | break |
| 125 | |
| 126 | if found is True: |
| 127 | print('----- TEST SUITE OUTPUT END -----') |
| 128 | break |
| 129 | |
| 130 | def create_new_job(name, build_device): |
| 131 | job = OrderedDict({ |
| 132 | 'health_check': False, |
| 133 | 'job_name': name, |
| 134 | 'device_type':build_device, |
| 135 | 'tags': [ ], |
| 136 | 'timeout': 18000, |
| 137 | 'actions': [] |
| 138 | }) |
| 139 | if build_device in 'x86': |
| 140 | job['tags'].append('dev-sda1') |
| 141 | |
| 142 | return job |
| 143 | |
| 144 | def get_boot_cmd(): |
| 145 | command = OrderedDict({ |
| 146 | 'command': 'boot_image' |
| 147 | }) |
| 148 | return command |
| 149 | |
| 150 | def get_config_cmd(build_device): |
| 151 | packages=['bsdtar', 'psmisc', 'wget', 'python3', 'python3-pip', \ |
| 152 | 'libglib2.0-dev', 'libffi-dev', 'elfutils', 'libdw-dev', \ |
| 153 | 'libelf-dev', 'libmount-dev', 'libxml2', 'libpfm4-dev', \ |
| 154 | 'libnuma-dev'] |
| 155 | command = OrderedDict({ |
| 156 | 'command': 'lava_command_run', |
| 157 | 'parameters': { |
| 158 | 'commands': [ |
| 159 | 'cat /etc/resolv.conf', |
| 160 | 'echo nameserver 172.18.0.12 > /etc/resolv.conf', |
| 161 | 'groupadd tracing' |
| 162 | ] |
| 163 | } |
| 164 | }) |
| 165 | if build_device in 'x86': |
| 166 | command['parameters']['commands'].extend([ |
| 167 | 'mount /dev/sda1 /tmp', |
| 168 | 'rm -rf /tmp/*']) |
| 169 | |
| 170 | command['parameters']['commands'].extend([ |
| 171 | 'depmod -a', |
| 172 | 'locale-gen en_US.UTF-8', |
| 173 | 'apt-get update', |
| 174 | 'apt-get upgrade', |
| 175 | 'apt-get install -y {}'.format(' '.join(packages)) |
| 176 | ]) |
| 177 | return command |
| 178 | |
| 179 | def get_baremetal_benchmarks_cmd(): |
| 180 | command = OrderedDict({ |
| 181 | 'command': 'lava_test_shell', |
| 182 | 'parameters': { |
| 183 | 'testdef_repos': [ |
| 184 | { |
| 185 | 'git-repo': 'https://github.com/lttng/lttng-ci.git', |
| 186 | 'revision': 'master', |
| 187 | 'testdef': 'lava/baremetal-tests/failing-close.yml' |
| 188 | }, |
| 189 | { |
| 190 | 'git-repo': 'https://github.com/lttng/lttng-ci.git', |
| 191 | 'revision': 'master', |
| 192 | 'testdef': 'lava/baremetal-tests/failing-open-efault.yml' |
| 193 | }, |
| 194 | { |
| 195 | 'git-repo': 'https://github.com/lttng/lttng-ci.git', |
| 196 | 'revision': 'master', |
| 197 | 'testdef': 'lava/baremetal-tests/failing-open-enoent.yml' |
| 198 | } |
| 199 | ], |
| 200 | 'timeout': 18000 |
| 201 | } |
| 202 | }) |
| 203 | return command |
| 204 | |
| 205 | def get_baremetal_tests_cmd(): |
| 206 | command = OrderedDict({ |
| 207 | 'command': 'lava_test_shell', |
| 208 | 'parameters': { |
| 209 | 'testdef_repos': [ |
| 210 | { |
| 211 | 'git-repo': 'https://github.com/lttng/lttng-ci.git', |
| 212 | 'revision': 'master', |
| 213 | 'testdef': 'lava/baremetal-tests/perf-tests.yml' |
| 214 | } |
| 215 | ], |
| 216 | 'timeout': 18000 |
| 217 | } |
| 218 | }) |
| 219 | return command |
| 220 | |
| 221 | def get_kvm_tests_cmd(): |
| 222 | command = OrderedDict({ |
| 223 | 'command': 'lava_test_shell', |
| 224 | 'parameters': { |
| 225 | 'testdef_repos': [ |
| 226 | { |
| 227 | 'git-repo': 'https://github.com/lttng/lttng-ci.git', |
| 228 | 'revision': 'master', |
| 229 | 'testdef': 'lava/baremetal-tests/kernel-tests.yml' |
| 230 | }, |
| 231 | { |
| 232 | 'git-repo': 'https://github.com/lttng/lttng-ci.git', |
| 233 | 'revision': 'master', |
| 234 | 'testdef': 'lava/baremetal-tests/destructive-tests.yml' |
| 235 | } |
| 236 | ], |
| 237 | 'timeout': 18000 |
| 238 | } |
| 239 | }) |
| 240 | return command |
| 241 | |
| 242 | def get_results_cmd(stream_name): |
| 243 | command = OrderedDict({ |
| 244 | 'command': 'submit_results', |
| 245 | 'parameters': { |
| 246 | 'server': 'http://lava-master.internal.efficios.com/RPC2/' |
| 247 | } |
| 248 | }) |
| 249 | command['parameters']['stream']='/anonymous/'+stream_name+'/' |
| 250 | return command |
| 251 | |
| 252 | def get_deploy_cmd_kvm(jenkins_job, kernel_path, linux_modules_path, lttng_modules_path): |
| 253 | command = OrderedDict({ |
| 254 | 'command': 'deploy_kernel', |
| 255 | 'metadata': {}, |
| 256 | 'parameters': { |
| 257 | 'customize': {}, |
| 258 | 'kernel': None, |
| 259 | 'target_type': 'ubuntu', |
| 260 | 'rootfs': 'file:///var/lib/lava-server/default/media/images/xenial.img.gz', |
| 261 | 'login_prompt': 'kvm02 login:', |
| 262 | 'username': 'root' |
| 263 | } |
| 264 | }) |
| 265 | |
| 266 | command['parameters']['customize'][SCP_PATH+linux_modules_path]=['rootfs:/','archive'] |
| 267 | command['parameters']['customize'][SCP_PATH+lttng_modules_path]=['rootfs:/','archive'] |
| 268 | command['parameters']['kernel'] = str(SCP_PATH+kernel_path) |
| 269 | command['metadata']['jenkins_jobname'] = jenkins_job |
| 270 | |
| 271 | return command |
| 272 | |
| 273 | def get_deploy_cmd_x86(jenkins_job, kernel_path, linux_modules_path, lttng_modules_path, nb_iter=None): |
| 274 | command = OrderedDict({ |
| 275 | 'command': 'deploy_kernel', |
| 276 | 'metadata': {}, |
| 277 | 'parameters': { |
| 278 | 'overlays': [], |
| 279 | 'kernel': None, |
| 280 | 'nfsrootfs': str(SCP_PATH+'/storage/jenkins-lava/rootfs/rootfs_amd64_trusty_2016-02-23-1134.tar.gz'), |
| 281 | 'target_type': 'ubuntu' |
| 282 | } |
| 283 | }) |
| 284 | |
| 285 | command['parameters']['overlays'].append( str(SCP_PATH+linux_modules_path)) |
| 286 | command['parameters']['overlays'].append( str(SCP_PATH+lttng_modules_path)) |
| 287 | command['parameters']['kernel'] = str(SCP_PATH+kernel_path) |
| 288 | command['metadata']['jenkins_jobname'] = jenkins_job |
| 289 | if nb_iter is not None: |
| 290 | command['metadata']['nb_iterations'] = nb_iter |
| 291 | |
| 292 | return command |
| 293 | |
| 294 | |
| 295 | def get_env_setup_cmd(build_device, lttng_tools_commit, lttng_ust_commit=None): |
| 296 | command = OrderedDict({ |
| 297 | 'command': 'lava_command_run', |
| 298 | 'parameters': { |
| 299 | 'commands': [ |
| 300 | 'pip3 install --upgrade pip', |
| 301 | 'hash -r', |
| 302 | 'git clone https://github.com/frdeso/syscall-bench-it.git bm', |
| 303 | 'pip3 install vlttng', |
| 304 | ], |
| 305 | 'timeout': 18000 |
| 306 | } |
| 307 | }) |
| 308 | |
| 309 | vlttng_cmd = 'vlttng --jobs=$(nproc) --profile urcu-master' \ |
| 310 | ' --profile babeltrace-stable-1.4 ' \ |
| 311 | ' --profile lttng-tools-master' \ |
| 312 | ' --override projects.lttng-tools.checkout='+lttng_tools_commit + \ |
| 313 | ' --profile lttng-tools-no-man-pages' |
| 314 | |
| 315 | if lttng_ust_commit is not None: |
| 316 | vlttng_cmd += ' --profile lttng-ust-master ' \ |
| 317 | ' --override projects.lttng-ust.checkout='+lttng_ust_commit+ \ |
| 318 | ' --profile lttng-ust-no-man-pages' |
| 319 | |
| 320 | virtenv_path = None |
| 321 | if build_device in 'kvm': |
| 322 | virtenv_path = '/root/virtenv' |
| 323 | else: |
| 324 | virtenv_path = '/tmp/virtenv' |
| 325 | |
| 326 | vlttng_cmd += ' '+virtenv_path |
| 327 | |
| 328 | command['parameters']['commands'].append(vlttng_cmd) |
| 329 | command['parameters']['commands'].append('ln -s '+virtenv_path+' /root/lttngvenv') |
| 330 | command['parameters']['commands'].append('sync') |
| 331 | |
| 332 | return command |
| 333 | |
| 334 | def main(): |
| 335 | test_type = None |
| 336 | parser = argparse.ArgumentParser(description='Launch baremetal test using Lava') |
| 337 | parser.add_argument('-t', '--type', required=True) |
| 338 | parser.add_argument('-j', '--jobname', required=True) |
| 339 | parser.add_argument('-k', '--kernel', required=True) |
| 340 | parser.add_argument('-km', '--kmodule', required=True) |
| 341 | parser.add_argument('-lm', '--lmodule', required=True) |
| 342 | parser.add_argument('-tc', '--tools-commit', required=True) |
| 343 | parser.add_argument('-uc', '--ust-commit', required=False) |
| 344 | args = parser.parse_args() |
| 345 | |
| 346 | if args.type in 'baremetal-benchmarks': |
| 347 | test_type = TestType.baremetal_benchmarks |
| 348 | elif args.type in 'baremetal-tests': |
| 349 | test_type = TestType.baremetal_tests |
| 350 | elif args.type in 'kvm-tests': |
| 351 | test_type = TestType.kvm_tests |
| 352 | else: |
| 353 | print('argument -t/--type {} unrecognized. Exiting...'.format(args.type)) |
| 354 | return -1 |
| 355 | |
| 356 | lava_api_key = None |
| 357 | try: |
| 358 | lava_api_key = os.environ['LAVA_JENKINS_TOKEN'] |
| 359 | except Exception as e: |
| 360 | print('LAVA_JENKINS_TOKEN not found in the environment variable. Exiting...', e ) |
| 361 | return -1 |
| 362 | |
| 363 | if test_type is TestType.baremetal_benchmarks: |
| 364 | j = create_new_job(args.jobname, build_device='x86') |
| 365 | j['actions'].append(get_deploy_cmd_x86(args.jobname, args.kernel, args.kmodule, args.lmodule)) |
| 366 | elif test_type is TestType.baremetal_tests: |
| 367 | j = create_new_job(args.jobname, build_device='x86') |
| 368 | j['actions'].append(get_deploy_cmd_x86(args.jobname, args.kernel, args.kmodule, args.lmodule)) |
| 369 | elif test_type is TestType.kvm_tests: |
| 370 | j = create_new_job(args.jobname, build_device='kvm') |
| 371 | j['actions'].append(get_deploy_cmd_kvm(args.jobname, args.kernel, args.kmodule, args.lmodule)) |
| 372 | |
| 373 | j['actions'].append(get_boot_cmd()) |
| 374 | |
| 375 | if test_type is TestType.baremetal_benchmarks: |
| 376 | j['actions'].append(get_config_cmd('x86')) |
| 377 | j['actions'].append(get_env_setup_cmd('x86', args.tools_commit)) |
| 378 | j['actions'].append(get_baremetal_benchmarks_cmd()) |
| 379 | j['actions'].append(get_results_cmd(stream_name='benchmark-kernel')) |
| 380 | elif test_type is TestType.baremetal_tests: |
| 381 | if args.ust_commit is None: |
| 382 | print('Tests runs need -uc/--ust-commit options. Exiting...') |
| 383 | return -1 |
| 384 | j['actions'].append(get_config_cmd('x86')) |
| 385 | j['actions'].append(get_env_setup_cmd('x86', args.tools_commit, args.ust_commit)) |
| 386 | j['actions'].append(get_baremetal_tests_cmd()) |
| 387 | j['actions'].append(get_results_cmd(stream_name='tests-kernel')) |
| 388 | elif test_type is TestType.kvm_tests: |
| 389 | if args.ust_commit is None: |
| 390 | print('Tests runs need -uc/--ust-commit options. Exiting...') |
| 391 | return -1 |
| 392 | j['actions'].append(get_config_cmd('kvm')) |
| 393 | j['actions'].append(get_env_setup_cmd('kvm', args.tools_commit, args.ust_commit)) |
| 394 | j['actions'].append(get_kvm_tests_cmd()) |
| 395 | j['actions'].append(get_results_cmd(stream_name='tests-kernel')) |
| 396 | else: |
| 397 | assert False, 'Unknown test type' |
| 398 | |
| 399 | server = xmlrpc.client.ServerProxy('http://%s:%s@%s/RPC2' % (USERNAME, lava_api_key, HOSTNAME)) |
| 400 | |
| 401 | jobid = server.scheduler.submit_job(json.dumps(j)) |
| 402 | |
| 403 | print('Lava jobid:{}'.format(jobid)) |
| 404 | |
| 405 | #Check the status of the job every 30 seconds |
| 406 | jobstatus = server.scheduler.job_status(jobid)['job_status'] |
| 407 | not_running = False |
| 408 | while jobstatus in 'Submitted' or jobstatus in 'Running': |
| 409 | if not_running is False and jobstatus in 'Running': |
| 410 | print('Job started running') |
| 411 | not_running = True |
| 412 | time.sleep(30) |
| 413 | jobstatus = server.scheduler.job_status(jobid)['job_status'] |
| 414 | |
| 415 | if test_type is TestType.kvm_tests or test_type is TestType.baremetal_tests: |
| 416 | print_test_output(server, jobid) |
| 417 | elif test_type is TestType.baremetal_benchmarks: |
| 418 | fetch_benchmark_results(server, jobid) |
| 419 | |
| 420 | print('Job ended with {} status.'.format(jobstatus)) |
| 421 | if jobstatus not in 'Complete': |
| 422 | return -1 |
| 423 | else: |
| 424 | passed, failed=check_job_all_test_cases_state_count(server, jobid) |
| 425 | print('With {} passed and {} failed Lava test cases.'.format(passed, failed)) |
| 426 | |
| 427 | if failed == 0: |
| 428 | return 0 |
| 429 | else: |
| 430 | return -1 |
| 431 | |
| 432 | if __name__ == "__main__": |
| 433 | sys.exit(main()) |