Merge "Add rally's dockerfile for rally docker build." into dev/experimental
This commit is contained in:
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Gerrit Code Review
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996126dfbd
22
docker-build/rally/Dockerfile
Normal file
22
docker-build/rally/Dockerfile
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@ -0,0 +1,22 @@
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FROM ubuntu:trusty
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RUN apt-get update && \
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apt-get -y install git python2.7 bash-completion python-dev libffi-dev \
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libxml2-dev libxslt1-dev libssl-dev python-pip libmysqlclient-dev && \
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pip install mysql-python
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RUN mkdir -p /tmp/rally-src && \
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cd /tmp/rally-src && \
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git clone https://github.com/stackforge/rally.git
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RUN mkdir -p /opt/rally/database && \
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mkdir -p /etc/rally && \
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mkdir -p /opt/compass/rally/deployment && \
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mkdir -p /opt/compass/rally/scenarios && \
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chmod 0755 /opt/compass && \
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chmod 0755 /opt/compass/rally && \
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chmod 0755 /opt/compass/rally/deployment && \
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chmod 0755 /opt/compass/rally/scenarios
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ADD check_health.py /opt/compass/check_health.py
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RUN git clone https://github.com/stackforge/rally.git
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RUN cd rally && \
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./install_rally.sh
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503
docker-build/rally/check_health.py
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503
docker-build/rally/check_health.py
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@ -0,0 +1,503 @@
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from multiprocessing import Pool
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import argparse
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import logging
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import multiprocessing
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import os
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import simplejson as json
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import site
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import subprocess
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import sys
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import re
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logging.basicConfig(filename='/var/log/check_health.log',
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level=logging.INFO,
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format='%(asctime)s;%(levelname)s;%(lineno)s;%(message)s',
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datefmt='%Y-%m-%d %H:%M:%S')
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# Activate virtual environment for Rally
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logging.info("Start to activate Rally virtual environment......")
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virtual_env = '/opt/rally'
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activate_this = '/opt/rally/bin/activate_this.py'
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execfile(activate_this, dict(__file__=activate_this))
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site.addsitedir(virtual_env)
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if virtual_env not in sys.path:
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sys.path.append(virtual_env)
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logging.info("Activated virtual environment.")
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from oslo_config import cfg
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from rally import db
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from rally.common import version
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import requests
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CONF = cfg.CONF
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PIDFILE = '/tmp/compass_health_check.pid'
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REQUEST_HEADER = {'content-type': 'application/json'}
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def round_float(number, d=2):
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return ("%." + str(d) + "f") % number
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def get_task_name(task_json_path):
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return os.path.basename(task_json_path).split('.')[0]
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def get_report_name(task_name):
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return task_name.replace('_', '-')
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def is_process_running():
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if not os.path.isfile(PIDFILE):
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return False
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file = open(PIDFILE, 'r')
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pid = file.readline()
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file.close()
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if os.path.exists('/proc/%s/cmd' % pid):
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return True
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else:
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os.unlink(PIDFILE)
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return False
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def clean_pidfile():
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if not is_process_running():
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return
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os.unlink(PIDFILE)
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class HealthException(Exception):
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def __init__(self, err_msg, url=None):
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super(HealthException, self).__init__(err_msg)
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self.url = url
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def error_handler(func_name, err_msg, url):
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logging.error("%s raise excption: %s" % (func_name, err_msg))
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# Clean pidfile
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clean_pidfile()
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# Send error back to Compass
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payload = {
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"report": {},
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"state": "error",
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"error_message": err_msg
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}
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resp = requests.put(
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url, data=json.dumps(payload), headers=REQUEST_HEADER
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)
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logging.info("[error_handler] status_code: %s" % resp.status_code)
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def error_handler_decorator(func):
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def func_wrapper(self, *args, **kwargs):
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try:
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return func(self, *args, **kwargs)
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except HealthException as exc:
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func_name = func.__name__
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err_msg = str(exc)
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error_handler(func_name, err_msg, exc.url)
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logging.error(exc)
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return func_wrapper
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def run_task(args, **kwargs):
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return HealthCheck.start_task(*args, **kwargs)
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class HealthCheck(object):
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def __init__(self, compass_url, clustername):
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self.url = compass_url
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self.deployment_name = clustername
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self.rally_secnarios_dir = '/opt/compass/rally/scenarios'
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self.rally_deployment_dir = '/opt/compass/rally/deployment'
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def print_dict(self, input_dict):
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print json.dumps(input_dict, indent=4)
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def init_rally_config(self):
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CONF([], project='rally', version=version.version_string())
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@error_handler_decorator
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def exec_cli(self, command, max_reties=1):
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max_reties = max_reties
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output = None
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err_msg = None
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while(max_reties > 0):
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proc = subprocess.Popen(
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command, shell=True,
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stdout=subprocess.PIPE, stderr=subprocess.PIPE
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)
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output, err_msg = proc.communicate()
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if proc.returncode == 0:
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break
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else:
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logging.error('[exec_cli]: %s' % err_msg)
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proc.terminate()
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max_reties -= 1
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return proc.returncode, output, err_msg
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@error_handler_decorator
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def create_deployment(self):
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dpl_file_name = '.'.join((self.deployment_name, 'json'))
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dpl_path = os.path.join(self.rally_deployment_dir, dpl_file_name)
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logging.info('deployment config file path is %s' % dpl_path)
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if not os.path.isfile(dpl_path):
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err_msg = 'Cannot find deployment config file for rally.'
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raise HealthException(err_msg, self.url)
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deployments = db.deployment_list(name=self.deployment_name)
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if deployments:
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# Destroy the previous deployment
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uuid = deployments[0].uuid
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self.delete_deployment_and_tasks(uuid)
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logging.info("Destroy previous deployment!")
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# Create deployment
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command = 'rally deployment create --filename=%s --name=%s' \
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% (dpl_path, self.deployment_name)
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logging.info(command)
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returncode, output, err_msg = self.exec_cli(command)
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if returncode > 0:
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# Send error message to Compass. Rally failed.
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raise HealthException(err_msg, self.url)
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deployment = db.deployment_list(name=self.deployment_name)[0]
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return deployment.uuid
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@error_handler_decorator
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def delete_deployment_and_tasks(self, deployment_uuid=None):
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if not deployment_uuid:
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deployments = db.deployment_list(name=self.deployment_name)
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if not deployments:
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return
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deployment_uuid = deployments[0].uuid
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self.cleanup_previous_tasks(deployment_uuid)
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command = 'rally deployment destroy --deployment %s'\
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% self.deployment_name
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returncode, output, err_msg = self.exec_cli(command)
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if returncode > 0:
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raise HealthException(err_msg, self.url)
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logging.info("Destroyed the deployment '%s'" % self.deployment_name)
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def get_all_tasks_config(self):
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tasks = []
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for dirpath, dirs, files in os.walk(self.rally_secnarios_dir):
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for file in files:
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if file.endswith('.json'):
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tasks.append(os.path.join(dirpath, file))
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logging.info("Get all tasks config are %s" % tasks)
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return tasks
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def get_tasks_uuid_from_db(self, deployment_id):
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tasks = db.task_list(deployment=deployment_id)
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return [task.uuid for task in tasks]
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@error_handler_decorator
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def start_task(self, task_json_path):
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task_name = get_task_name(task_json_path)
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print "Start task [%s]...." % task_name
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command = 'rally -v task start %s' % task_json_path
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logging.info(command)
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returncode, output, err = self.exec_cli(command)
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logging.info("task [%s] output is %s" % (task_name, output))
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print "Done task [%s]" % task_name
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print "Start to collect report......"
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self.collect_and_send_report(task_name, output)
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print "Collecting report for task [%s] is done!" % task_name
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def collect_and_send_report(self, task_name, task_output):
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"""
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{
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"results": {
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"actions": {
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"$action": {
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"duration": {
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"summary": {
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"min (sec)": xx,
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"max (sec)": xx,
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"avg (sec)": xx,
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"success": xx,
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"errors": xx,
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"total": xx
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},
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"data": [xx,xx,xx]
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}
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}
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},
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'total_errors': x
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},
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"category": "xxx",
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"raw_output": {...}
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}
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"""
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report_name = get_report_name(task_name)
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report_url = '/'.join((self.url, report_name))
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match = re.search('\s?rally task results\s+([\da-f\-]+)\s?', task_output)
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if not match:
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raise HealthException('Unknown rally internel error!', report_url)
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task_uuid = match.group(1)
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task_obj = db.task_get(task_uuid)
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if task_obj['status'] == 'failed':
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raise HealthException(task_obj['verification_log'], report_url)
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command = "rally task results %s" % task_uuid
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logging.info("[collect_and_send_report] command is %s" % command)
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print "Start to collect report for task [%s]" % task_name
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return_code, task_result, err = self.exec_cli(command)
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if return_code > 0:
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raise HealthException(err, report_url)
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output = json.loads(task_result)[0]
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report = {'actions': {}}
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actions = []
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# Get the name of actions
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actions = []
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if output['result']:
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actions = output['result'][0]['atomic_actions'].keys()
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for result in output['result']:
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if result['error']:
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continue
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actions = result['atomic_actions'].keys()
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break
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if not actions:
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actions.append(report_name)
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# Get and set report for each action
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for action in actions:
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report['actions'].setdefault(action, {'duration': {}})
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report['actions'][action]['duration'] \
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= self._get_action_dur_report(action, output)
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# Get and set errors if any
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errors = self._get_total_errors(output)
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report['total_errors'] = errors
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logging.info("task [%s] report is: %s" % (task_name, report))
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final_report = {"results": report, "raw_output": output}
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self.send_report(final_report, report_url)
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def _get_total_errors(self, output):
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results = output['result']
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if not results:
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return 1
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total_errors = 0
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for result in results:
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if result['error']:
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total_errors += 1
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return total_errors
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def _get_action_dur_report(self, action, output):
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summary = {
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'min (sec)': 0,
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'avg (sec)': 0,
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'max (sec)': 0,
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'success': '0.0%',
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'errors': {},
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'total': 0
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}
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data = []
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errors = {
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'count': 0,
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'details': []
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}
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min_dur = sys.maxint
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max_dur = 0
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total_dur = 0
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no_action = 0
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results = output['result']
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for result in results:
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atomic_actions = result['atomic_actions']
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if atomic_actions and action not in atomic_actions:
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no_action += 1
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data.append(0)
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continue
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elif (atomic_actions and not atomic_actions[action]
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or not atomic_actions and result['error']):
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errors['count'] = errors['count'] + 1
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errors['details'].append(result['error'])
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data.append(0)
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continue
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duration = result['duration']
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if action in atomic_actions:
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duration = atomic_actions[action]
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total_dur += duration
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min_dur = [min_dur, duration][duration < min_dur]
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max_dur = [max_dur, duration][duration > max_dur]
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data.append(duration)
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error_count = errors['count']
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total_exec = output['key']['kw']['runner']['times']
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|
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if not results:
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errors['count'] = total_exec
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errors['details'] = ['Unknown error!']
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summary['errors'] = errors
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|
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return {
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'summary': summary,
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'data': data
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}
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|
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if total_exec == error_count:
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# All actions in this scenario are failed.
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summary['min (sec)'] = 0
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summary['avg (sec)'] = 0
|
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else:
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summary['min (sec)'] = round_float(min_dur)
|
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summary['avg (sec)'] = round_float(
|
||||
total_dur / (total_exec - error_count - no_action)
|
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)
|
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|
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summary['max (sec)'] = round_float(max_dur)
|
||||
summary['errors'] = errors
|
||||
summary['success'] = round_float(
|
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float(
|
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total_exec - error_count - no_action
|
||||
) * 100 / float(len(results)),
|
||||
1
|
||||
) + '%'
|
||||
summary['total'] = total_exec
|
||||
|
||||
return {
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'summary': summary,
|
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'data': data
|
||||
}
|
||||
|
||||
def create_reports(self, tasks):
|
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reports_list = []
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for task in tasks:
|
||||
temp = {}
|
||||
temp['name'] = get_report_name(get_task_name(task))
|
||||
temp['category'] = os.path.basename(os.path.dirname(task))
|
||||
reports_list.append(temp)
|
||||
|
||||
logging.info("tasks are %s" % reports_list)
|
||||
|
||||
payload = {"report_list": reports_list}
|
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resp = requests.post(
|
||||
self.url, data=json.dumps(payload), headers=REQUEST_HEADER
|
||||
)
|
||||
logging.info("[create reports] response code is %s" % resp.status_code)
|
||||
|
||||
def send_report(self, report, report_url=None):
|
||||
if not report_url:
|
||||
logging.error("report_url is None!")
|
||||
report_url = self.url
|
||||
|
||||
payload = {
|
||||
"report": report,
|
||||
"state": "success"
|
||||
}
|
||||
total_errors = report['results']['total_errors']
|
||||
exec_num = report['raw_output']['key']['kw']['runner']['times']
|
||||
|
||||
if total_errors >= exec_num or total_errors == 0 and exec_num > 0:
|
||||
payload['state'] = 'error'
|
||||
payload['error_message'] = "Actions in this scenario are failed."
|
||||
|
||||
elif total_errors:
|
||||
payload['state'] = 'finished'
|
||||
|
||||
resp = requests.put(
|
||||
report_url, data=json.dumps(payload), headers=REQUEST_HEADER
|
||||
)
|
||||
logging.info("Update report reponse is %s" % resp.text)
|
||||
|
||||
def cleanup_previous_tasks(self, deployment_id):
|
||||
tasks = self.get_tasks_uuid_from_db(deployment_id)
|
||||
|
||||
for task_id in tasks:
|
||||
db.task_delete(task_id)
|
||||
|
||||
logging.info("Delete all tasks of deployment[ID: %s]" % deployment_id)
|
||||
|
||||
def run(self):
|
||||
tasks = self.get_all_tasks_config()
|
||||
self.create_reports(tasks)
|
||||
self.init_rally_config()
|
||||
self.create_deployment()
|
||||
|
||||
logging.info("Start to run tasks...")
|
||||
process_num = 2
|
||||
try:
|
||||
cpu_num = multiprocessing.cpu_count()
|
||||
process_num = [process_num, cpu_num][process_num < cpu_num]
|
||||
except Exception:
|
||||
logging.info("cpu_count() has not been implemented!")
|
||||
|
||||
logging.info("The number of processes will be %s." % process_num)
|
||||
try:
|
||||
pool = Pool(processes=process_num)
|
||||
pool.map_async(run_task, zip([self]*len(tasks), tasks))
|
||||
pool.close()
|
||||
pool.join()
|
||||
except Exception as ex:
|
||||
logging.info("processing pool get exception: '%s'" % ex)
|
||||
|
||||
finally:
|
||||
clean_pidfile()
|
||||
|
||||
|
||||
def main(compass_url, deployment_name):
|
||||
logging.info('compass_url is %s' % compass_url)
|
||||
if is_process_running():
|
||||
logging.info("[%s] already exisits, exit!" % PIDFILE)
|
||||
sys.exit()
|
||||
else:
|
||||
pid = str(os.getpid())
|
||||
file(PIDFILE, 'w').write(pid)
|
||||
|
||||
checker = HealthCheck(compass_url, deployment_name)
|
||||
checker.run()
|
||||
logging.info("Health check is finished!")
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
parser = argparse.ArgumentParser()
|
||||
parser.add_argument("--url", type=str,
|
||||
help="The URL to send reports back")
|
||||
parser.add_argument("--clustername", type=str,
|
||||
help="The Cluster name")
|
||||
args = parser.parse_args()
|
||||
|
||||
compass_url = args.url
|
||||
deployment_name = args.clustername
|
||||
|
||||
main(compass_url, deployment_name)
|
||||
Loading…
x
Reference in New Issue
Block a user