def __get_snmp_handler(self, host, logger):
path = os.path.abspath(
os.path.join(os.path.dirname(__file__), ".", "mibs"))
logger.info(host)
logger.info(self._snmp_write_community)
if "3" in self._snmp_version:
if not self._snmp_v3_user or not self._snmp_v3_password or not self._snmp_v3_private_key:
raise Exception(
self.__class__.__name__,
"Cannot create SNMP Version 3, Check configuration")
snmp_params = SNMPV3Parameters(
ip=host,
snmp_user=self._snmp_v3_user,
snmp_password=self._snmp_v3_password,
snmp_private_key=self._snmp_v3_private_key)
logger.info("SNMP V3 Created")
else:
if not self._snmp_write_community:
raise Exception(
self.__class__.__name__,
"Cannot create SNMP Version 2, Check configuration")
snmp_params = SNMPV2Parameters(
ip=host, snmp_community=self._snmp_write_community)
logger.info("SNMP V2 Created")
snmp_handler = QualiSnmp(snmp_params, logger)
snmp_handler.update_mib_sources(path)
return snmp_handler
def _handler(self, action):
"""
Sets up an SNMP handler with the current SNMPHandler state
:rtype: QualiSnmp
"""
mib_path = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'mibs'))
snmp_parameters = self._snmp_parameters(action)
try:
handler = QualiSnmp(snmp_parameters, self.logger)
except Exception as e:
if action.lower() == 'get':
error = '''Unable to communicate via SNMP read to resource
Please verify the SNMP read community and that the device is accessible'''
elif action.lower() == 'set':
error = '''Unable to communicate via SNMP write to resource
Please verify the SNMP write community and that the device is accessible'''
else:
error = '''Unable to communicate via SNMP to resource
Please verify the SNMP communities and that the device is accessible'''
raise Exception(error + '\nDownstream error: ' + str(e))
handler.update_mib_sources(mib_path)
handler.load_mib(['Sentry3-MIB'])
return handler
def _get_handler(self, action):
mib_path = os.path.abspath(os.path.join(os.path.dirname(__file__), 'mibs'))
snmp_parameters = self._get_snmp_parameters(action)
handler = QualiSnmp(snmp_parameters, self.logger)
handler.update_mib_sources(mib_path)
handler.load_mib(['Sentry3-MIB'])
return handler
def geist_autoload(context):
logger = get_logger(context)
snmp_parameters = get_snmp_parameters_from_command_context(context,
write=False)
snmp = QualiSnmp(snmp_parameters, logger)
path = os.path.abspath(
os.path.join(os.path.dirname(__file__), '..', 'mibs'))
snmp.update_mib_sources(path)
snmp.load_mib(['GEIST-MIB-V3'])
def makeres(name, model, relative_address, unique_identifier):
r = AutoLoadResource()
r.name = name
r.model = model
r.relative_address = relative_address
r.unique_identifier = unique_identifier
return r
def makeattr(relative_address, attribute_name, attribute_value):
a = AutoLoadAttribute()
a.relative_address = relative_address
a.attribute_name = attribute_name
a.attribute_value = attribute_value
return a
rv = AutoLoadDetails()
rv.resources = []
rv.attributes = []
rv.attributes.append(
makeattr('', 'Version',
snmp.get_property('GEIST-MIB-V3', 'productVersion', 0)))
rv.attributes.append(
makeattr('', 'Location',
snmp.get_property('SNMPv2-MIB', 'sysLocation', 0)))
rv.attributes.append(
makeattr('', 'Vendor',
snmp.get_property('GEIST-MIB-V3', 'productHardware', 0)))
rv.attributes.append(
makeattr('', 'Model',
snmp.get_property('GEIST-MIB-V3', 'productTitle', 0)))
pduname = snmp.get_property('GEIST-MIB-V3', 'productFriendlyName', 0)
outlet_table = snmp.get_table('GEIST-MIB-V3', 'ctrlOutletTable')
for idx, record in outlet_table.iteritems():
addr = '%d' % idx
rv.resources.append(
makeres('Port %d' % idx, 'Generic Power Socket', addr,
'%s.%d' % (pduname, idx)))
rv.attributes.append(
makeattr(addr, 'Port Description', record['ctrlOutletName']))
return rv
def do_geist_power(context, f, portstr):
logger = get_logger(context)
snmp_parameters = get_snmp_parameters_from_command_context(context,
write=True)
snmp = QualiSnmp(snmp_parameters, logger)
path = os.path.abspath(
os.path.join(os.path.dirname(__file__), '..', 'mibs'))
snmp.update_mib_sources(path)
snmp.load_mib(['GEIST-MIB-V3'])
logger.info('geist power called with port "%s"' % portstr)
f(snmp, portstr)