performa/performa/engine/main.py

66 lines
1.9 KiB
Python

# Copyright (c) 2016 OpenStack Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
from oslo_config import cfg
from oslo_log import log as logging
import yaml
from performa.engine import config
from performa.engine import player
from performa.engine import report
from performa.engine import storage
from performa.engine import utils
LOG = logging.getLogger(__name__)
def resolve_hosts(scenario, hosts):
for k, v in hosts.items():
scenario = scenario.replace('$%s' % k, ','.join(v) + ',')
return scenario
def main():
utils.init_config_and_logging(config.MAIN_OPTS)
scenario_file_path = utils.get_absolute_file_path(
cfg.CONF.scenario,
alias_mapper=lambda f: config.SCENARIOS + '%s.yaml' % f)
scenario_raw = utils.read_file(scenario_file_path)
scenario_raw = resolve_hosts(scenario_raw, cfg.CONF.hosts)
scenario = yaml.safe_load(scenario_raw)
base_dir = os.path.dirname(scenario_file_path)
tag = cfg.CONF.tag
if not tag:
tag = utils.random_string()
LOG.info('Using auto-generated tag "%s"', tag)
records, series = player.play_scenario(scenario, tag)
storage.store_data(cfg.CONF.mongo_url, cfg.CONF.mongo_db, records, series)
report.generate_report(scenario, base_dir, cfg.CONF.mongo_url,
cfg.CONF.mongo_db, cfg.CONF.book, tag)
if __name__ == "__main__":
main()