def buildOptions(self):
"""
Build a list of command-line options
"""
SnmpDaemon.buildOptions(self)
self.parser.add_option('--showprocs',
dest='showprocs',
action="store_true",
default=False,
help="Show the list of processes found." \
"For debugging purposes only.")
self.parser.add_option('--showrawtables',
dest='showrawtables',
action="store_true",
default=False,
help="Show the raw SNMP processes data returned " \
"from the device. For debugging purposes only.")
def heartbeat(self):
"""
Twisted keep-alive mechanism to ensure that
we're still connected to zenhub.
"""
self.scanning = None
devices = self.devices()
pids = sum(map(lambda x: len(x.pids), devices.values()))
log.info("Pulled process status for %d devices and %d processes",
len(devices), pids)
SnmpDaemon.heartbeat(self)
cycle = self.processCycleInterval
self.sendEvents(
self.rrdStats.counter('dataPoints', cycle, self.rrd.dataPoints) +
self.rrdStats.gauge('cyclePoints', cycle, self.rrd.endCycle()) +
self.rrdStats.gauge('pids', cycle, pids) +
self.rrdStats.gauge('devices', cycle, len(devices)) +
self.rrdStats.gauge('missing', cycle, self.missing) +
self.rrdStats.gauge('restarted', cycle, self.restarted) +
self.rrdStats.gauge('cycleTime', cycle, self.cycleTime))
def heartbeat(self):
"""
Twisted keep-alive mechanism to ensure that
we're still connected to zenhub.
"""
self.scanning = None
devices = self.devices()
pids = sum(map(lambda x: len(x.pids), devices.values()))
log.info("Pulled process status for %d devices and %d processes",
len(devices), pids)
SnmpDaemon.heartbeat(self)
cycle = self.processCycleInterval
self.sendEvents(
self.rrdStats.counter('dataPoints', cycle, self.rrd.dataPoints) +
self.rrdStats.gauge('cyclePoints', cycle, self.rrd.endCycle()) +
self.rrdStats.gauge('pids', cycle, pids) +
self.rrdStats.gauge('devices', cycle, len(devices)) +
self.rrdStats.gauge('missing', cycle, self.missing) +
self.rrdStats.gauge('restarted', cycle, self.restarted) +
self.rrdStats.gauge('cycleTime', cycle, self.cycleTime)
)
def __init__(self, noopts=False):
SnmpDaemon.__init__(self, 'zensunprocess', noopts)
self._devices = {}
self.scanning = None
self.downDevices = Set()