def main(ns):
validate_ns_or_sysexit(ns)
configure_logging(True)
if ns.sendstats:
if ns.sendstats == 'webui':
add_zmq_log_handler('ipc:///tmp/relaylog')
start_webui()
else:
add_zmq_log_handler(ns.sendstats)
log.info("Starting relay!",
extra={k: str(v)
for k, v in ns.__dict__.items()})
metric = ns.metric()
target = ns.target()
errhist = window(ns.lookback)
ramp_index = 0
while True:
SP = next(target) # set point
PV = next(metric) # process variable
err = (SP - PV)
log.debug('got metric value', extra=dict(PV=PV, SP=SP))
if ramp_index < ns.ramp:
if ramp_index == 0:
plan = create_ramp_plan(err, ns.ramp)
ramp_index += 1
MV = next(plan)
errdata = errhist.send(0)
else:
errdata = errhist.send(err)
weight = calc_weight(errdata)
MV = int(round(err - weight * sum(errdata) / len(errdata)))
log.info(
'data',
extra=dict(data=[err, weight,
sum(errdata) / len(errdata)]))
if MV > 0:
if ns.warmer:
log.debug('adding heat', extra=dict(MV=MV, err=err))
threading.Thread(target=ns.warmer, args=(MV, )).start()
else:
log.warn('too cold')
elif MV < 0:
if ns.cooler:
log.debug('removing heat', extra=dict(MV=MV, err=err))
threading.Thread(target=ns.cooler, args=(MV, )).start()
else:
log.warn('too hot')
else:
log.debug('stabilized PV at setpoint',
extra=dict(MV=MV, PV=PV, SP=SP))
time.sleep(ns.delay)
evaluate_stop_condition(list(errdata), ns.stop_condition)
def main(ns):
validate_ns_or_sysexit(ns)
configure_logging(True)
if ns.sendstats:
if ns.sendstats == "webui":
add_zmq_log_handler("ipc:///tmp/relaylog")
start_webui()
else:
add_zmq_log_handler(ns.sendstats)
log.info("Starting relay!", extra={k: str(v) for k, v in ns.__dict__.items()})
metric = ns.metric()
target = ns.target()
errhist = window(ns.lookback)
ramp_index = 0
while True:
SP = next(target) # set point
PV = next(metric) # process variable
err = SP - PV
log.debug("got metric value", extra=dict(PV=PV, SP=SP))
if ramp_index < ns.ramp:
if ramp_index == 0:
plan = create_ramp_plan(err, ns.ramp)
ramp_index += 1
MV = next(plan)
errdata = errhist.send(0)
else:
errdata = errhist.send(err)
weight = calc_weight(errdata)
MV = int(round(err - weight * sum(errdata) / len(errdata)))
log.info("data", extra=dict(data=[err, weight, sum(errdata) / len(errdata)]))
if MV > 0:
if ns.warmer:
log.debug("adding heat", extra=dict(MV=MV, err=err))
threading.Thread(target=ns.warmer, args=(MV,)).start()
else:
log.warn("too cold")
elif MV < 0:
if ns.cooler:
log.debug("removing heat", extra=dict(MV=MV, err=err))
threading.Thread(target=ns.cooler, args=(MV,)).start()
else:
log.warn("too hot")
else:
log.debug("stabilized PV at setpoint", extra=dict(MV=MV, PV=PV, SP=SP))
time.sleep(ns.delay)
evaluate_stop_condition(list(errdata), ns.stop_condition)
import logging
log = logging.getLogger("relay.mesos")
# expose configure_logging to those who wish to develop relay
from relay import configure_logging
from relay import log as _relay_runner_log
_parent_log = logging.getLogger("relay")
_relay_runner_log.propagate = True
log.propagate = True
configure_logging(True, log=_parent_log) # parent_log will not propagate
import pkg_resources as _pkg_resources
__version__ = _pkg_resources.get_distribution("relay.mesos").version
import logging
log = logging.getLogger('relay.mesos')
# expose configure_logging to those who wish to develop relay
from relay import configure_logging
from relay import log as _relay_runner_log
_parent_log = logging.getLogger('relay')
_relay_runner_log.propagate = True
log.propagate = True
configure_logging(True, log=_parent_log) # parent_log will not propagate
import pkg_resources as _pkg_resources
__version__ = _pkg_resources.get_distribution('relay.mesos').version