def getStatus(self):
try:
if self._mom.ping():
return 'active'
else:
return 'inactive'
except (AttributeError, socket.error):
throttledlog.warning('MomNotAvailable', "MOM not available.")
return 'inactive'
def getStatus(self):
try:
if self._mom.ping():
return 'active'
else:
return 'inactive'
except (AttributeError, socket.error):
throttledlog.warning('MomNotAvailable', "MOM not available.")
return 'inactive'
def getStatus(self):
try:
if self._mom.ping():
return 'active'
else:
return 'inactive'
except (ThrottledClient.Inactive, AttributeError, socket.error) as e:
throttledlog.warning('MomNotAvailable',
"MOM not available. Error: %s", str(e))
return 'inactive'
def _dispatch(self):
"""
Send `func' to Executor to be run as soon as possible.
"""
state = None
self._call = None
try:
self._executor.dispatch(self, self._timeout, discard=self._discard)
except exception.ResourceExhausted:
self._log.warning('could not run %s, executor queue full',
self._func)
state = repr(self._executor)
finally:
if not self._exclusive:
self._reschedule()
if state:
throttledlog.warning(self._name, 'executor state: %s', state)
def _dispatch(self):
"""
Send `func' to Executor to be run as soon as possible.
"""
state = None
self._call = None
dispatched = False
try:
self._executor.dispatch(self, self._timeout, discard=self._discard)
dispatched = True
except exception.ResourceExhausted:
self._log.warning('could not run %s, executor queue full',
self._func)
state = repr(self._executor)
finally:
if not self._exclusive or not dispatched:
self._reschedule()
if state:
throttledlog.warning(self._name, 'executor state: %s', state)
def getKsmStats(self):
"""
Get information about KSM and convert memory data from page
based values to MiB.
"""
ret = {}
try:
stats = self._mom.getStatistics()['host']
ret['ksmState'] = bool(stats['ksm_run'])
ret['ksmPages'] = stats['ksm_pages_to_scan']
ret['ksmMergeAcrossNodes'] = bool(stats['ksm_merge_across_nodes'])
ret['memShared'] = stats['ksm_pages_sharing'] * PAGE_SIZE_BYTES
ret['memShared'] //= Mbytes
ret['ksmCpu'] = stats['ksmd_cpu_usage']
except (AttributeError, socket.error):
throttledlog.warning(
'MomNotAvailableKSM', "MOM not available, "
"KSM stats will be missing.")
return ret
def getKsmStats(self):
"""
Get information about KSM and convert memory data from page
based values to MiB.
"""
ret = {}
try:
stats = self._mom.getStatistics()['host']
ret['ksmState'] = bool(stats['ksm_run'])
ret['ksmPages'] = stats['ksm_pages_to_scan']
ret['ksmMergeAcrossNodes'] = bool(stats['ksm_merge_across_nodes'])
ret['memShared'] = stats['ksm_pages_sharing'] * PAGE_SIZE_BYTES
ret['memShared'] //= Mbytes
ret['ksmCpu'] = stats['ksmd_cpu_usage']
except (AttributeError, socket.error):
throttledlog.warning('MomNotAvailableKSM',
"MOM not available, "
"KSM stats will be missing.")
return ret
def test_logging_warning(self):
throttledlog.throttle('test', 4)
for i in range(7):
throttledlog.warning('test', "Cycle: %s", i)
self.assertEqual(throttledlog._logger.messages,
['Cycle: 0', 'Cycle: 4'])
def test_logging_warning(self):
throttledlog.throttle('test', 4)
for i in range(7):
throttledlog.warning('test', "Cycle: %s", i)
self.assertEqual(throttledlog._logger.messages,
['Cycle: 0', 'Cycle: 4'])
