def check_job_time(self, itask, now):
"""Check/handle job timeout and poll timer"""
can_poll = self.check_poll_time(itask, now)
if itask.timeout is None or now <= itask.timeout:
return can_poll
# Timeout reached for task, emit event and reset itask.timeout
if itask.state.status == TASK_STATUS_RUNNING:
time_ref = itask.summary['started_time']
event = 'execution timeout'
elif itask.state.status == TASK_STATUS_SUBMITTED:
time_ref = itask.summary['submitted_time']
event = 'submission timeout'
msg = event
try:
msg += ' after %s' % intvl_as_str(itask.timeout - time_ref)
except (TypeError, ValueError):
# Badness in time_ref?
pass
itask.timeout = None # emit event only once
if msg and event:
LOG.warning(msg, itask=itask)
self.setup_event_handlers(itask, event, msg)
return True
else:
return can_poll
def check_job_time(self, itask, now):
"""Check/handle job timeout and poll timer"""
can_poll = self.check_poll_time(itask, now)
if itask.timeout is None or now <= itask.timeout:
return can_poll
# Timeout reached for task, emit event and reset itask.timeout
if itask.state.status == TASK_STATUS_RUNNING:
time_ref = itask.summary['started_time']
event = 'execution timeout'
elif itask.state.status == TASK_STATUS_SUBMITTED:
time_ref = itask.summary['submitted_time']
event = 'submission timeout'
msg = event
try:
msg += ' after %s' % intvl_as_str(itask.timeout - time_ref)
except (TypeError, ValueError):
# Badness in time_ref?
pass
itask.timeout = None # emit event only once
if msg and event:
LOG.warning('[%s] -%s', itask, msg)
self.setup_event_handlers(itask, event, msg)
return True
else:
return can_poll
def _reset_job_timers(self, itask):
"""Set up poll timer and timeout for task."""
if itask.state.status not in TASK_STATUSES_ACTIVE:
# Reset, task not active
itask.timeout = None
itask.poll_timer = None
return
ctx = (itask.submit_num, itask.state.status)
if itask.poll_timer and itask.poll_timer.ctx == ctx:
return
# Set poll timer
# Set timeout
timeref = None # reference time, submitted or started time
timeout = None # timeout in setting
if itask.state.status == TASK_STATUS_RUNNING:
timeref = itask.summary['started_time']
timeout_key = 'execution timeout'
timeout = self._get_events_conf(itask, timeout_key)
delays = self.get_host_conf(
itask,
'execution polling intervals',
skey='job',
default=[900]) # Default 15 minute intervals
if itask.summary[self.KEY_EXECUTE_TIME_LIMIT]:
time_limit = itask.summary[self.KEY_EXECUTE_TIME_LIMIT]
try:
host_conf = self.get_host_conf(itask, 'batch systems')
batch_sys_conf = host_conf[itask.summary['batch_sys_name']]
except (TypeError, KeyError):
batch_sys_conf = {}
time_limit_delays = batch_sys_conf.get(
'execution time limit polling intervals', [60, 120, 420])
timeout = time_limit + sum(time_limit_delays)
# Remove execessive polling before time limit
while sum(delays) > time_limit:
del delays[-1]
# But fill up the gap before time limit
if delays:
size = int((time_limit - sum(delays)) / delays[-1])
delays.extend([delays[-1]] * size)
time_limit_delays[0] += time_limit - sum(delays)
delays += time_limit_delays
else: # if itask.state.status == TASK_STATUS_SUBMITTED:
timeref = itask.summary['submitted_time']
timeout_key = 'submission timeout'
timeout = self._get_events_conf(itask, timeout_key)
delays = self.get_host_conf(
itask,
'submission polling intervals',
skey='job',
default=[900]) # Default 15 minute intervals
try:
itask.timeout = timeref + float(timeout)
timeout_str = intvl_as_str(timeout)
except (TypeError, ValueError):
itask.timeout = None
timeout_str = None
itask.poll_timer = TaskActionTimer(ctx=ctx, delays=delays)
# Log timeout and polling schedule
message = 'health check settings: %s=%s' % (timeout_key, timeout_str)
# Attempt to group idenitical consecutive delays as N*DELAY,...
if itask.poll_timer.delays:
items = [] # [(number of item - 1, item), ...]
for delay in itask.poll_timer.delays:
if items and items[-1][1] == delay:
items[-1][0] += 1
else:
items.append([0, delay])
message += ', polling intervals='
for num, item in items:
if num:
message += '%d*' % (num + 1)
message += '%s,' % intvl_as_str(item)
message += '...'
LOG.info(message, itask=itask)
# Set next poll time
self.check_poll_time(itask)
def _reset_job_timers(self, itask):
"""Set up poll timer and timeout for task."""
if itask.state.status not in TASK_STATUSES_ACTIVE:
# Reset, task not active
itask.timeout = None
itask.poll_timer = None
return
ctx = (itask.submit_num, itask.state.status)
if itask.poll_timer and itask.poll_timer.ctx == ctx:
return
# Set poll timer
# Set timeout
timeref = None # reference time, submitted or started time
timeout = None # timeout in setting
if itask.state.status == TASK_STATUS_RUNNING:
timeref = itask.summary['started_time']
timeout_key = 'execution timeout'
timeout = self._get_events_conf(itask, timeout_key)
delays = list(self.get_host_conf(
itask, 'execution polling intervals', skey='job',
default=[900])) # Default 15 minute intervals
if itask.summary[self.KEY_EXECUTE_TIME_LIMIT]:
time_limit = itask.summary[self.KEY_EXECUTE_TIME_LIMIT]
try:
host_conf = self.get_host_conf(itask, 'batch systems')
batch_sys_conf = host_conf[itask.summary['batch_sys_name']]
except (TypeError, KeyError):
batch_sys_conf = {}
time_limit_delays = batch_sys_conf.get(
'execution time limit polling intervals', [60, 120, 420])
timeout = time_limit + sum(time_limit_delays)
# Remove excessive polling before time limit
while sum(delays) > time_limit:
del delays[-1]
# But fill up the gap before time limit
if delays:
size = int((time_limit - sum(delays)) / delays[-1])
delays.extend([delays[-1]] * size)
time_limit_delays[0] += time_limit - sum(delays)
delays += time_limit_delays
else: # if itask.state.status == TASK_STATUS_SUBMITTED:
timeref = itask.summary['submitted_time']
timeout_key = 'submission timeout'
timeout = self._get_events_conf(itask, timeout_key)
delays = list(self.get_host_conf(
itask, 'submission polling intervals', skey='job',
default=[900])) # Default 15 minute intervals
try:
itask.timeout = timeref + float(timeout)
timeout_str = intvl_as_str(timeout)
except (TypeError, ValueError):
itask.timeout = None
timeout_str = None
itask.poll_timer = TaskActionTimer(ctx=ctx, delays=delays)
# Log timeout and polling schedule
message = 'health check settings: %s=%s' % (timeout_key, timeout_str)
# Attempt to group identical consecutive delays as N*DELAY,...
if itask.poll_timer.delays:
items = [] # [(number of item - 1, item), ...]
for delay in itask.poll_timer.delays:
if items and items[-1][1] == delay:
items[-1][0] += 1
else:
items.append([0, delay])
message += ', polling intervals='
for num, item in items:
if num:
message += '%d*' % (num + 1)
message += '%s,' % intvl_as_str(item)
message += '...'
LOG.info('[%s] -%s', itask, message)
# Set next poll time
self.check_poll_time(itask)
