def main():
parser = argparse.ArgumentParser()
group1 = parser.add_mutually_exclusive_group()
group1.add_argument("--start", action="store_true", default=False, help="start program")
group1.add_argument("--stop", action="store_true", default=False, help="stop program")
parser.add_argument("--no-daemon", action="store_true", default=None, help="run in no daemon mode")
parser.add_argument("-p", "--pid-file", default=None, help="pid file")
parser.add_argument("-l", "--log-file", default=None, help="log file")
parser.add_argument("-c", "--config-file", default="./config.yml", help="config file")
parser.add_argument("-v", "--verbosity", action="count", default=None, help="increase output verbosity")
parser.add_argument("--version", action="version", version="Version %s" % __version__)
parser.add_argument("--recalculate", action="store_true", default=False, help="recalculate data")
parser.add_argument(
"--platform",
type=str,
default=False,
help=(
"platform to recalculate, "
"[cloudstack, ec2, ecs, eucalyptus, gce, idcf, openstack, "
"rackspacenguk, rackspacengus]"
),
)
parser.add_argument("--date-from", type=str, default=False, help="from date, 'YYYY-MM-DD' UTC")
parser.add_argument("--date-to", type=str, default=False, help="to date, 'YYYY-MM-DD' UTC")
args = parser.parse_args()
try:
config = yaml.safe_load(open(args.config_file))["scalr"]
configure(config, args)
except SystemExit:
raise
except:
if args.verbosity > 3:
raise
else:
sys.stderr.write("%s\n" % helper.exc_info(line_no=False))
sys.exit(1)
try:
app = AnalyticsProcessing()
if args.start:
if helper.check_pid(CONFIG["pid_file"]):
msg = "Application with pid file '%s' already running. Exit" % CONFIG["pid_file"]
LOG.info(msg)
sys.exit(0)
if not args.no_daemon:
helper.daemonize()
app.start()
elif args.stop:
app.stop()
else:
print "Usage %s -h" % sys.argv[0]
except KeyboardInterrupt:
LOG.critical("KeyboardInterrupt")
return
except SystemExit:
pass
except:
LOG.exception("Something happened and I think I died")
sys.exit(1)
def main():
parser = argparse.ArgumentParser()
group = parser.add_mutually_exclusive_group()
group.add_argument('--start', action='store_true', default=False,
help='start program')
group.add_argument('--stop', action='store_true', default=False,
help='stop program')
parser.add_argument('--no-daemon', action='store_true', default=None,
help="run in no daemon mode")
parser.add_argument('-p', '--pid-file', default=None,
help="pid file")
parser.add_argument('-l', '--log-file', default=None,
help="log file")
parser.add_argument('-c', '--config-file', default='./config.yml',
help='config file')
parser.add_argument('-i', '--interval', type=int, default=None,
help="execution interval in seconds. Default is once")
parser.add_argument('-v', '--verbosity', action='count', default=None,
help='increase output verbosity')
parser.add_argument('--version', action='version', version='Version %s' % __version__)
args = parser.parse_args()
try:
config = yaml.safe_load(open(args.config_file))['scalr']
configure(config, args)
except SystemExit:
raise
except:
if args.verbosity > 3:
raise
else:
sys.stderr.write('%s\n' % helper.exc_info())
sys.exit(1)
try:
app = AnalyticsPoller()
if args.start:
if helper.check_pid(CONFIG['pid_file']):
msg = "Application with pid file '%s' already running. Exit" % CONFIG['pid_file']
LOG.info(msg)
sys.exit(0)
if not args.no_daemon:
helper.daemonize()
app.start()
elif args.stop:
app.stop()
else:
print 'Usage %s -h' % sys.argv[0]
except KeyboardInterrupt:
LOG.critical('KeyboardInterrupt')
return
except SystemExit:
pass
except:
LOG.exception('Something happened and I think I died')
sys.exit(1)
def _start(self):
if helper.check_pid(self.config['pid_file']):
raise exceptions.AlreadyRunningError(self.config['pid_file'])
LOG.debug('Starting')
if self.args['--daemon']:
helper.daemonize()
helper.create_pid_file(self.config['pid_file'])
atexit.register(helper.delete_file, self.config['pid_file'])
LOG.info('Started')
helper.set_proc_name(self.name)
self()
LOG.info('Stopped')
def _start(self):
if helper.check_pid(self.config['pid_file']):
raise exceptions.AlreadyRunningError(self.config['pid_file'])
LOG.debug(self._starting_msg)
if self.args['--daemon']:
helper.daemonize()
helper.create_pid_file(self.config['pid_file'])
atexit.register(helper.delete_file, self.config['pid_file'])
helper.set_proc_name(self.name)
self.start_dtime = datetime.datetime.utcnow()
LOG.info('Started')
self()
LOG.info('Stopped')
def run(self):
if self.args.start:
if helper.check_pid(self.config['pid_file']):
msg = "Application with pid file '%s' already running. Exit" % config['pid_file']
LOG.info(msg)
sys.exit(0)
if self.args.daemon:
helper.daemonize()
self.start()
elif self.args.stop:
self.stop()
else:
print 'Usage %s -h' % sys.argv[0]
def _start(self):
if helper.check_pid(self.config['pid_file']):
raise exceptions.AlreadyRunningError(self.config['pid_file'])
LOG.debug(self._starting_msg)
LOG.debug('Log file: {}'.format(self.config['log_file']))
LOG.debug('Pid file: {}'.format(self.config['pid_file']))
if self.args['--daemon']:
helper.daemonize()
helper.create_pid_file(self.config['pid_file'])
atexit.register(helper.delete_file, self.config['pid_file'])
helper.set_proc_name(self.name)
self.start_dtime = datetime.datetime.utcnow()
LOG.info('Started')
self()
LOG.info('Stopped')
def main():
parser = argparse.ArgumentParser()
group = parser.add_mutually_exclusive_group()
group.add_argument('--start', action='store_true', default=False,
help='start program')
group.add_argument('--stop', action='store_true', default=False,
help='stop program')
parser.add_argument('--poller', action='store_true', default=None,
help='poller mode')
parser.add_argument('--plotter', action='store_true', default=None,
help='plotter mode')
parser.add_argument('--no-daemon', action='store_true', default=None,
help="run in no daemon mode")
parser.add_argument('--with-snmp', action='store_true', default=None,
help="use snmp")
parser.add_argument('-i', '--interval', type=int, default=None,
help="execution interval in seconds. Default is 120")
parser.add_argument('-p', '--pid-file', default=None,
help="pid file")
parser.add_argument('-l', '--log-file', default=None,
help="log file")
parser.add_argument('-m', '--metrics', default=None,
choices=['cpu', 'la', 'mem', 'net', 'io', 'snum'], action='append',
help="metrics type for processing")
parser.add_argument('-c', '--config-file', default='./config.yml',
help='config file')
parser.add_argument('-v', '--verbosity', default=None, action='count',
help='increase output verbosity [0:4]. Default is 1 - Error')
parser.add_argument('--version', action='version', version='Version %s' % __version__)
args = parser.parse_args()
try:
global SCALR_CONFIG
SCALR_CONFIG = yaml.safe_load(open(args.config_file))['scalr']
configure(args)
except:
if args.verbosity > 3:
raise
else:
sys.stderr.write('%s\n' % helper.exc_info())
sys.exit(1)
try:
socket.setdefaulttimeout(CONFIG['instances_connection_timeout'])
app = LoadStatistics()
if args.start:
if helper.check_pid(CONFIG['pid_file']):
msg = "Application with pid file '%s' already running. Exit" % CONFIG['pid_file']
LOG.info(msg)
sys.exit(0)
if not args.no_daemon:
helper.daemonize()
app.start()
elif args.stop:
app.stop()
else:
print 'Usage %s -h' % sys.argv[0]
except KeyboardInterrupt:
sys.stdout.write('Keyboard interrupt\n')
helper.kill_child(multiprocessing.current_process().pid)
sys.exit(0)
except SystemExit:
pass
except:
LOG.exception('Something happened and I think I died')
sys.exit(1)
