def fetchOid(self, oid):
"""
Retrieve a single value from the device using the +oid+ supplied.
This is necessary here because Zenoss component templates can only use
SNMP index, but Sentry devices come from multiple vendors with their own
MIB trees.
"""
parent = self.device()
proxy = AgentProxy(parent.id,
parent.zSnmpPort,
timeout=parent.zSnmpTimeout,
community=parent.zSnmpCommunity,
snmpVersion=parent.zSnmpVer,
tries=2)
proxy.open()
log = logging.getLogger('zen.ZenEvent')
log.info('SENTRY fetch FETCHING OID %s. Got proxy open already' % oid)
defered = proxy.get([oid])
self.finished = False
defered.addBoth(self.gotResult, proxy, oid)
defered.addErrback(self.gotFailure)
# wait until this call is done
while not self.finished:
reactor.iterate(TIMEOUT)
return self.result
def get_snmp_proxy(host, version, community):
"""Return an SNMP proxy given host, version and community."""
snmp_proxy = AgentProxy(ip=host, community=community, snmpVersion=version)
snmp_proxy.open()
return snmp_proxy
def get_snmp_proxy(host, version, community):
"""Return an SNMP proxy given host, version and community."""
snmp_proxy = AgentProxy(
ip=host,
community=community,
snmpVersion=version)
snmp_proxy.open()
return snmp_proxy
def get_snmp_proxy(ds0, config):
snmpV3Args = getSnmpV3Args(ds0)
log.debug('snmpV3Args are %s ' % snmpV3Args)
snmp_proxy = AgentProxy(ip=ds0.manageIp,
port=int(ds0.zSnmpPort),
timeout=ds0.zSnmpTimeout,
snmpVersion=ds0.zSnmpVer,
community=ds0.zSnmpCommunity,
cmdLineArgs=snmpV3Args,
protocol=None,
allowCache=False)
snmp_proxy.open()
return snmp_proxy
def fetchLoad(self):
parent = self.device()
proxy = AgentProxy(parent.id, parent.zSnmpPort, timeout=parent.zSnmpTimeout, community=parent.zSnmpCommunity, snmpVersion=parent.zSnmpVer, tries=2)
proxy.open()
d = proxy.get([ self.loadOid ])
self.finished = False
d.addBoth(self.gotResult, proxy)
d.addErrback(self.gotFailure)
# wait until this call is done
while not self.finished:
reactor.iterate(TIMEOUT)
return self.load
def fetchOid(self, oid):
"""
Retrieve a single value from the device using the +oid+ supplied.
This is necessary here because Zenoss component templates can only use
SNMP index, but Sentry devices come from multiple vendors with their own
MIB trees.
"""
parent = self.device()
proxy = AgentProxy(parent.id, parent.zSnmpPort, timeout=parent.zSnmpTimeout, community=parent.zSnmpCommunity, snmpVersion=parent.zSnmpVer, tries=2)
proxy.open()
log = logging.getLogger('zen.ZenEvent')
log.info('SENTRY fetch FETCHING OID %s. Got proxy open already' % oid)
defered = proxy.get([ oid ])
self.finished = False
defered.addBoth(self.gotResult, proxy, oid)
defered.addErrback(self.gotFailure)
# wait until this call is done
while not self.finished:
reactor.iterate(TIMEOUT)
return self.result