scripts/lttng-baremetal-tests/lava-submit.py

   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 xmlrpclib
  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     benchmarks=1
  33     tests=2
  34
  35 def get_job_bundle_content(server, job):
  36     bundle_sha = server.scheduler.job_status(str(job))['bundle_sha1']
  37     bundle = server.dashboard.get(bundle_sha)
  38
  39     return json.loads(bundle['content'])
  40
  41 # Parse the results bundle to see the run-tests testcase
  42 # of the lttng-kernel-tests passed successfully
  43 def check_job_all_test_cases_state_count(server, job):
  44     content = get_job_bundle_content(server, job)
  45
  46     passed_tests=0
  47     failed_tests=0
  48     for run in content['test_runs']:
  49         for result in run['test_results']:
  50             if 'test_case_id' in result:
  51                 if result['result'] in 'pass':
  52                     passed_tests+=1
  53                 else:
  54                     failed_tests+=1
  55     return (passed_tests, failed_tests)
  56
  57 # Parse the attachment of the testcase to fetch the stdout of the test suite
  58 def print_test_output(server, job):
  59     content = get_job_bundle_content(server, job)
  60     found = False
  61
  62     for run in content['test_runs']:
  63         if run['test_id'] in 'lttng-kernel-test':
  64             for attachment in run['attachments']:
  65                 if attachment['pathname'] in 'stdout.log':
  66
  67                     # Decode the base64 file and split on newlines to iterate
  68                     # on list
  69                     testoutput = base64.b64decode(attachment['content']).split('\n')
  70
  71                     # Create a generator to iterate on the lines and keeping
  72                     # the state of the iterator across the two loops.
  73                     testoutput_iter = iter(testoutput)
  74                     for line in testoutput_iter:
  75
  76                         # Find the header of the test case and start printing
  77                         # from there
  78                         if 'LAVA_SIGNAL_STARTTC run-tests' in line:
  79                             found = True
  80                             print('---- TEST SUITE OUTPUT BEGIN ----')
  81                             for line in testoutput_iter:
  82                                 if 'LAVA_SIGNAL_ENDTC run-tests' not in line:
  83                                     print(line)
  84                                 else:
  85                                     # Print until we reach the end of the
  86                                     # section
  87                                     break
  88
  89                         if found is True:
  90                             print('----- TEST SUITE OUTPUT END -----')
  91                             break
  92
  93 def create_new_job(name, build_device):
  94     job = OrderedDict({
  95         'health_check': False,
  96         'job_name': name,
  97         'device_type':build_device,
  98         'tags': [ ],
  99         'timeout': 18000,
 100         'actions': []
 101     })
 102     if build_device in 'x86':
 103         job['tags'].append('dev-sda1')
 104
 105     return job
 106
 107 def get_boot_cmd():
 108     command = OrderedDict({
 109         'command': 'boot_image'
 110         })
 111     return command
 112
 113 def get_config_cmd(build_device):
 114     packages=['bsdtar', 'psmisc', 'wget', 'python3', 'python3-pip', \
 115             'libglib2.0-dev', 'libffi-dev', 'elfutils', 'libdw-dev', \
 116             'libelf-dev', 'libmount-dev', 'libxml2', 'python3-pandas', \
 117             'python3-numpy']
 118     command = OrderedDict({
 119         'command': 'lava_command_run',
 120         'parameters': {
 121             'commands': [
 122                 'ifup eth0',
 123                 'route -n',
 124                 'cat /etc/resolv.conf',
 125                 'echo nameserver 172.18.0.12 > /etc/resolv.conf',
 126                 'groupadd tracing'
 127                 ]
 128             }
 129         })
 130     if build_device in 'x86':
 131         command['parameters']['commands'].extend([
 132                     'mount /dev/sda1 /tmp',
 133                     'rm -rf /tmp/*'])
 134
 135     command['parameters']['commands'].extend([
 136                     'depmod -a',
 137                     'locale-gen en_US.UTF-8',
 138                     'apt-get update',
 139                     'apt-get install -y {}'.format(' '.join(packages))
 140                 ])
 141     return command
 142
 143 def get_benchmarks_cmd():
 144     command = OrderedDict({
 145         'command': 'lava_test_shell',
 146         'parameters': {
 147             'testdef_repos': [
 148                 {
 149                     'git-repo': 'https://github.com/lttng/lttng-ci.git',
 150                     'revision': 'master',
 151                     'testdef': 'lava/baremetal-tests/failing-close.yml'
 152                 },
 153                 {
 154                     'git-repo': 'https://github.com/lttng/lttng-ci.git',
 155                     'revision': 'master',
 156                     'testdef': 'lava/baremetal-tests/failing-open-efault.yml'
 157                 },
 158                 {
 159                     'git-repo': 'https://github.com/lttng/lttng-ci.git',
 160                     'revision': 'master',
 161                     'testdef': 'lava/baremetal-tests/failing-open-enoent.yml'
 162                 },
 163                 {
 164                     'git-repo': 'https://github.com/lttng/lttng-ci.git',
 165                     'revision': 'master',
 166                     'testdef': 'lava/baremetal-tests/perf-tests.yml'
 167                 }
 168                 ],
 169             'timeout': 18000
 170             }
 171         })
 172     return command
 173
 174 def get_tests_cmd():
 175     command = OrderedDict({
 176         'command': 'lava_test_shell',
 177         'parameters': {
 178             'testdef_repos': [
 179                 {
 180                     'git-repo': 'https://github.com/lttng/lttng-ci.git',
 181                     'revision': 'master',
 182                     'testdef': 'lava/baremetal-tests/kernel-tests.yml'
 183                 }
 184                 ],
 185             'timeout': 18000
 186             }
 187         })
 188     return command
 189
 190 def get_results_cmd(stream_name):
 191     command = OrderedDict({
 192             'command': 'submit_results',
 193             'parameters': {
 194                 'server': 'http://lava-master.internal.efficios.com/RPC2/'
 195             }
 196         })
 197     command['parameters']['stream']='/anonymous/'+stream_name+'/'
 198     return command
 199
 200 def get_deploy_cmd_kvm(jenkins_job, kernel_path, linux_modules_path, lttng_modules_path):
 201     command = OrderedDict({
 202             'command': 'deploy_kernel',
 203             'metadata': {},
 204             'parameters': {
 205                 'customize': {},
 206                 'kernel': None,
 207                 'rootfs': 'file:///var/lib/lava-server/default/media/images/trusty-grub.img.gz',
 208                 'target_type': 'ubuntu'
 209                 }
 210             })
 211
 212     command['parameters']['customize'][SCP_PATH+linux_modules_path]=['rootfs:/','archive']
 213     command['parameters']['customize'][SCP_PATH+lttng_modules_path]=['rootfs:/','archive']
 214     command['parameters']['kernel'] = str(SCP_PATH+kernel_path)
 215     command['metadata']['jenkins_jobname'] = jenkins_job
 216
 217     return command
 218
 219 def get_deploy_cmd_x86(jenkins_job, kernel_path, linux_modules_path, lttng_modules_path, nb_iter=None):
 220     command = OrderedDict({
 221             'command': 'deploy_kernel',
 222             'metadata': {},
 223             'parameters': {
 224                 'overlays': [],
 225                 'kernel': None,
 226                 'nfsrootfs': str(SCP_PATH+'/storage/jenkins-lava/rootfs/rootfs_amd64_trusty_2016-02-23-1134.tar.gz'),
 227                 'target_type': 'ubuntu'
 228                 }
 229             })
 230
 231     command['parameters']['overlays'].append( str(SCP_PATH+linux_modules_path))
 232     command['parameters']['overlays'].append( str(SCP_PATH+lttng_modules_path))
 233     command['parameters']['kernel'] = str(SCP_PATH+kernel_path)
 234     command['metadata']['jenkins_jobname'] = jenkins_job
 235     if nb_iter is not None:
 236         command['metadata']['nb_iterations'] = nb_iter
 237
 238     return command
 239
 240
 241 def get_env_setup_cmd(build_device, lttng_tools_commit, lttng_ust_commit=None):
 242     command = OrderedDict({
 243         'command': 'lava_command_run',
 244         'parameters': {
 245             'commands': [
 246                 'git clone https://github.com/frdeso/syscall-bench-it.git bm',
 247                 'pip3 install vlttng',
 248                         ],
 249             'timeout': 18000
 250             }
 251         })
 252
 253     vlttng_cmd = 'vlttng --jobs=16 --profile urcu-master' \
 254                     ' --profile babeltrace-stable-1.4 ' \
 255                     ' --profile lttng-tools-master' \
 256                     ' --override projects.lttng-tools.checkout='+lttng_tools_commit + \
 257                     ' --profile lttng-tools-no-man-pages'
 258
 259     if lttng_ust_commit is not None:
 260         vlttng_cmd += ' --profile lttng-ust-master ' \
 261                     ' --override projects.lttng-ust.checkout='+lttng_ust_commit+ \
 262                     ' --profile lttng-ust-no-man-pages'
 263
 264     virtenv_path = None
 265     if build_device in 'kvm':
 266         virtenv_path = '/root/virtenv'
 267     else:
 268         virtenv_path = '/tmp/virtenv'
 269
 270     vlttng_cmd += ' '+virtenv_path
 271
 272     command['parameters']['commands'].append(vlttng_cmd)
 273     command['parameters']['commands'].append('ln -s '+virtenv_path+' /root/lttngvenv')
 274     command['parameters']['commands'].append('sync')
 275
 276     return command
 277
 278 def main():
 279     test_type = None
 280     parser = argparse.ArgumentParser(description='Launch baremetal test using Lava')
 281     parser.add_argument('-t', '--type', required=True)
 282     parser.add_argument('-j', '--jobname', required=True)
 283     parser.add_argument('-k', '--kernel', required=True)
 284     parser.add_argument('-km', '--kmodule', required=True)
 285     parser.add_argument('-lm', '--lmodule', required=True)
 286     parser.add_argument('-l', '--lava-key', required=True)
 287     parser.add_argument('-tc', '--tools-commit', required=True)
 288     parser.add_argument('-uc', '--ust-commit', required=False)
 289     args = parser.parse_args()
 290
 291     if args.type in 'benchmarks':
 292         test_type = TestType.benchmarks
 293     elif args.type in 'tests':
 294         test_type = TestType.tests
 295     else:
 296         print('argument -t/--type {} unrecognized. Exiting...'.format(args.type))
 297         return -1
 298
 299     if test_type is TestType.benchmarks:
 300         j = create_new_job(args.jobname, build_device='x86')
 301         j['actions'].append(get_deploy_cmd_x86(args.jobname, args.kernel, args.kmodule, args.lmodule))
 302     elif test_type  is TestType.tests:
 303         j = create_new_job(args.jobname, build_device='kvm')
 304         j['actions'].append(get_deploy_cmd_kvm(args.jobname, args.kernel, args.kmodule, args.lmodule))
 305
 306     j['actions'].append(get_boot_cmd())
 307
 308     if test_type is TestType.benchmarks:
 309         j['actions'].append(get_config_cmd('x86'))
 310         j['actions'].append(get_env_setup_cmd('x86', args.tools_commit))
 311         j['actions'].append(get_benchmarks_cmd())
 312         j['actions'].append(get_results_cmd(stream_name='benchmark-kernel'))
 313     elif test_type  is TestType.tests:
 314         if args.ust_commit is None:
 315             print('Tests runs need -uc/--ust-commit options. Exiting...')
 316             return -1
 317         j['actions'].append(get_config_cmd('kvm'))
 318         j['actions'].append(get_env_setup_cmd('kvm', args.tools_commit, args.ust_commit))
 319         j['actions'].append(get_tests_cmd())
 320         j['actions'].append(get_results_cmd(stream_name='tests-kernel'))
 321     else:
 322         assert False, 'Unknown test type'
 323
 324     server = xmlrpclib.ServerProxy('http://%s:%s@%s/RPC2' % (USERNAME, args.lava_key, HOSTNAME))
 325
 326     jobid = server.scheduler.submit_job(json.dumps(j))
 327
 328     print('Lava jobid:{}'.format(jobid))
 329
 330     #Check the status of the job every 30 seconds
 331     jobstatus = server.scheduler.job_status(jobid)['job_status']
 332     while jobstatus in 'Submitted' or jobstatus in 'Running':
 333         time.sleep(30)
 334         jobstatus = server.scheduler.job_status(jobid)['job_status']
 335
 336     print('Job ended with {} status.'.format(jobstatus))
 337     if jobstatus not in 'Complete':
 338         return -1
 339
 340     passed, failed=check_job_all_test_cases_state_count(server, jobid)
 341
 342     print('With {} passed and {} failed Lava test cases.'.format(passed, failed))
 343
 344     if test_type is TestType.tests:
 345         print_test_output(server, jobid)
 346
 347     if failed == 0:
 348         return 0
 349     else:
 350         return -1
 351
 352 if __name__ == "__main__":
 353     sys.exit(main())