140 lines
7.1 KiB
Python
140 lines
7.1 KiB
Python
from Connmon import Connmon
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from Pbench import Pbench
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from Tools import Tools
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import datetime
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import glob
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import logging
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import shutil
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class Rally:
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def __init__(self, config, hosts=None):
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self.logger = logging.getLogger('browbeat.Rally')
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self.config = config
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self.tools = Tools(self.config)
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self.connmon = Connmon(self.config)
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if hosts is not None:
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self.pbench = Pbench(self.config, hosts)
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def run_scenario(self, task_file, scenario_args, result_dir, test_name):
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self.logger.debug("--------------------------------")
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self.logger.debug("task_file: {}".format(task_file))
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self.logger.debug("scenario_args: {}".format(scenario_args))
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self.logger.debug("result_dir: {}".format(result_dir))
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self.logger.debug("test_name: {}".format(test_name))
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self.logger.debug("--------------------------------")
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if self.config['browbeat']['pbench']['enabled']:
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task_args = str(scenario_args).replace("'", "\\\"")
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self.pbench.register_tools()
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self.logger.info("Starting Scenario")
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tool = "rally"
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rally = self.tools.find_cmd(tool)
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cmd = ("user-benchmark --config={1} -- \"./browbeat-run-rally.sh"
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" {0} {1} \'{2}\'\"".format(task_file, test_name, task_args))
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self.tools.run_cmd(cmd)
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else:
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task_args = str(scenario_args).replace("'", "\"")
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cmd = "rally task start {} --task-args \'{}\' 2>&1 | tee {}.log".format(task_file,
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task_args, test_name)
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self.tools.run_cmd(cmd)
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def get_task_id(self, test_name):
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cmd = "grep \"rally task results\" {}.log | awk '{{print $4}}'".format(test_name)
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return self.tools.run_cmd(cmd)
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def gen_scenario_html(self, task_id, test_name):
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self.logger.info("Generating Rally HTML for task_id : {}".format(task_id))
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cmd = "rally task report {} --out {}.html".format(task_id, test_name)
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return self.tools.run_cmd(cmd)
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# Iterate through all the Rally scenarios to run.
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# If rerun is > 1, execute the test the desired number of times.
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def start_workloads(self):
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self.logger.info("Starting Rally workloads")
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time_stamp = datetime.datetime.now().strftime("%Y%m%d-%H%M%S")
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self.logger.debug("Time Stamp (Prefix): {}".format(time_stamp))
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benchmarks = self.config.get('rally')['benchmarks']
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if len(benchmarks) > 0:
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for benchmark in benchmarks:
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if benchmarks[benchmark]['enabled']:
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self.logger.info("Benchmark: {}".format(benchmark))
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scenarios = benchmarks[benchmark]['scenarios']
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def_concurrencies = benchmarks[benchmark]['concurrency']
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def_times = benchmarks[benchmark]['times']
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self.logger.debug("Default Concurrencies: {}".format(def_concurrencies))
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self.logger.debug("Default Times: {}".format(def_times))
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for scenario in sorted(scenarios):
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if scenarios[scenario]['enabled']:
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self.logger.info("Running Scenario: {}".format(scenario))
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self.logger.debug("Scenario File: {}".format(
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scenarios[scenario]['file']))
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scenario_args = dict(scenarios[scenario])
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del scenario_args['enabled']
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del scenario_args['file']
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if len(scenario_args) > 0:
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self.logger.debug("Overriding Scenario Args: {}".format(
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scenario_args))
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result_dir = self.tools.create_results_dir(
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self.config['browbeat']['results'], time_stamp, benchmark,
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scenario)
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self.logger.debug("Created result directory: {}".format(result_dir))
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# Override concurrency/times
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if 'concurrency' in scenario_args:
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concurrencies = scenario_args['concurrency']
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del scenario_args['concurrency']
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else:
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concurrencies = def_concurrencies
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if 'times' not in scenario_args:
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scenario_args['times'] = def_times
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for concurrency in concurrencies:
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scenario_args['concurrency'] = concurrency
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for run in range(self.config['browbeat']['rerun']):
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test_name = "{}-browbeat-{}-{}-iteration-{}".format(time_stamp,
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scenario, concurrency, run)
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if not result_dir:
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self.logger.error("Failed to create result directory")
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exit(1)
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# Start connmon before rally
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if self.config['browbeat']['connmon']:
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self.connmon.start_connmon()
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self.run_scenario(scenarios[scenario]['file'], scenario_args,
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result_dir, test_name)
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# Stop connmon at end of rally task
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if self.config['browbeat']['connmon']:
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self.connmon.stop_connmon()
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self.connmon.move_connmon_results(result_dir, test_name)
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self.connmon.connmon_graphs(result_dir, test_name)
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# Find task id (if task succeeded in running)
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task_id = self.get_task_id(test_name)
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if task_id:
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self.gen_scenario_html(task_id, test_name)
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else:
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self.logger.error("Cannot find task_id")
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for data in glob.glob("./{}*".format(test_name)):
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shutil.move(data, result_dir)
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if self.config['browbeat']['pbench']['enabled']:
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pbench_results_dir = self.pbench.get_results_dir(time_stamp)
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shutil.copytree(result_dir,
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"{}/results/".format(pbench_results_dir))
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self.pbench.move_results()
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else:
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self.logger.info("Skipping {} scenario enabled: false".format(scenario))
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else:
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self.logger.info("Skipping {} benchmarks enabled: false".format(benchmark))
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else:
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self.logger.error("Config file contains no rally benchmarks.")
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