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- #!/usr/local/bin/python
- # -*- coding: utf-8 -*-
- #
- # Copyright (c) 2017-2019 Joe Clarke <jclarke@cisco.com>
- # All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions
- # are met:
- # 1. Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- # 2. Redistributions in binary form must reproduce the above copyright
- # notice, this list of conditions and the following disclaimer in the
- # documentation and/or other materials provided with the distribution.
- #
- # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- # SUCH DAMAGE.
- import sys
- import os
- import netsnmp
- import syslog
- import re
- import CLEUCreds
- MSG = 'Needs investigation: {} (SN: {}) {}'
- if __name__ == '__main__':
- syslog.openlog(facility=syslog.LOG_LOCAL3)
- vars = netsnmp.VarList(netsnmp.Varbind(
- 'entPhysicalClass'), netsnmp.Varbind('entPhysicalSerialNum'))
- chassis_index = -1
- csn = ''
- netsnmp.snmpwalk(vars,
- Version=3,
- DestHost=os.environ['OBSERVIUM_DEVICE_HOSTNAME'],
- SecLevel='authPriv',
- SecName='CLEUR',
- AuthProto='SHA',
- AuthPass=CLEUCreds.SNMP_AUTH_PASS,
- PrivProto='DES',
- PrivPass=CLEUCreds.SNMP_PRIV_PASS)
- for var in vars:
- if chassis_index == -1:
- if var.tag == 'entPhysicalClass':
- if int(var.val) == 3:
- chassis_index = int(var.iid)
- elif var.tag == 'entPhysicalSerialNum':
- if int(var.iid) == chassis_index:
- csn = var.val
- msg = MSG.format(os.environ['OBSERVIUM_DEVICE_HOSTNAME'],
- csn, os.environ['OBSERVIUM_ALERT_MESSAGE'])
- syslog.syslog(syslog.LOG_ERR, msg)
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