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#!/usr/bin/env python
#
# Copyright (c) 2015 Orange
# guyrodrigue.koffi@orange.com
# morgan.richomme@orange.com
# 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
#
import re, json, os, urllib2, argparse, logging
""" tests configuration """
tests = ['authenticate', 'glance', 'heat', 'keystone', 'neutron', 'nova', 'tempest', 'vm', 'all']
parser = argparse.ArgumentParser()
parser.add_argument("test_name", help="The name of the test you want to perform with rally. "
"Possible values are : "
"[ {d[0]} | {d[1]} | {d[2]} | {d[3]} | {d[4]} | {d[5]} | {d[6]} "
"| {d[7]} | {d[8]} ]. The 'all' value performs all the tests scenarios "
"except 'tempest'".format(d=tests))
parser.add_argument("-d", "--debug", help="Debug mode", action="store_true")
args = parser.parse_args()
""" logging configuration """
logger = logging.getLogger('run_rally')
logger.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
if args.debug:
ch.setLevel(logging.DEBUG)
else:
ch.setLevel(logging.INFO)
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
ch.setFormatter(formatter)
logger.addHandler(ch)
def get_task_id(cmd_raw):
"""
get task id from command rally result
:param cmd_raw:
:return: task_id as string
"""
taskid_re = re.compile('^Task +(.*): started$')
for line in cmd_raw.splitlines(True):
line = line.strip()
match = taskid_re.match(line)
if match:
return match.group(1)
return None
def task_succeed(json_raw):
"""
Parse JSON from rally JSON results
:param json_raw:
:return: Bool
"""
rally_report = json.loads(json_raw)
rally_report = rally_report[0]
if rally_report is None:
return False
if rally_report.get('result') is None:
return False
for result in rally_report.get('result'):
if len(result.get('error')) > 0:
return False
return True
def run_task(test_name):
"""
the "main" function of the script who lunch rally for a task
:param test_name: name for the rally test
:return: void
"""
logger.info('starting {} test ...'.format(test_name))
""" get the date """
cmd = os.popen("date '+%d%m%Y_%H%M'")
test_date = cmd.read().rstrip()
""" check directory for scenarios test files or retrieve from git otherwise"""
proceed_test = True
tests_path = "./scenarios"
test_file_name = '{}/opnfv-{}.json'.format(tests_path, test_name)
if not os.path.exists(test_file_name):
logger.debug('{} does not exists'.format(test_file_name))
proceed_test = retrieve_test_cases_file(test_name, tests_path)
logger.debug('successfully downloaded to : {}'.format(test_file_name))
""" we do the test only if we have a scenario test file """
if proceed_test:
cmd_line = "rally task start --abort-on-sla-failure %s" % test_file_name
logger.debug('running command line : {}'.format(cmd_line))
cmd = os.popen(cmd_line)
task_id = get_task_id(cmd.read())
logger.debug('task_id : {}'.format(task_id))
if task_id is None:
logger.error("failed to retrieve task_id")
exit(-1)
""" check for result directory and create it otherwise """
report_path = "./results"
if not os.path.exists(report_path):
logger.debug('does not exists, we create it'.format(report_path))
os.makedirs(report_path)
""" write html report file """
report_file_name = '{}/opnfv-{}-{}.html'.format(report_path, test_name, test_date)
cmd_line = "rally task report %s --out %s" % (task_id, report_file_name)
logger.debug('running command line : {}'.format(cmd_line))
os.popen(cmd_line)
""" get and save rally operation JSON result """
cmd_line = "rally task results %s" % task_id
logger.debug('running command line : {}'.format(cmd_line))
cmd = os.popen(cmd_line)
json_results = cmd.read()
with open('{}/opnfv-{}-{}.json'.format(report_path, test_name, test_date), 'w') as f:
logger.debug('saving json file')
f.write(json_results)
""" parse JSON operation result """
if task_succeed(json_results):
print '{} OK'.format(test_date)
else:
print '{} KO'.format(test_date)
else:
logger.error('{} test failed, unable to find a scenario test file'.format(test_name))
def retrieve_test_cases_file(test_name, tests_path):
"""
Retrieve from github the sample test files
:return: Boolean that indicates the retrieval status
"""
""" do not add the "/" at the end """
url_base = "https://git.opnfv.org/cgit/functest/plain/testcases/VIM/OpenStack/CI/suites"
test_file_name = 'opnfv-{}.json'.format(test_name)
logger.info('fetching {}/{} ...'.format(url_base, test_file_name))
try:
response = urllib2.urlopen('{}/{}'.format(url_base, test_file_name))
except (urllib2.HTTPError, urllib2.URLError):
return False
file_raw = response.read()
""" check if the test path exist otherwise we create it """
if not os.path.exists(tests_path):
os.makedirs(tests_path)
with open('{}/{}'.format(tests_path, test_file_name), 'w') as f:
f.write(file_raw)
return True
def main():
""" configure script """
if not (args.test_name in tests):
logger.error('argument not valid')
exit(-1)
if args.test_name == "all":
for test_name in tests:
if not (test_name == 'all' or test_name == 'tempest'):
print(test_name)
run_task(test_name)
else:
run_task(args.test_name)
if __name__ == '__main__':
main()
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