Posted in Python onApril 02, 2014
最近因工作需要,上面要求,每天需上报运维的几百数通设备端口使用情况【】,虽然有现成网管监控工具监控设备状态,但做报表,有点不方便,特写了个小脚本。
注:测试运行于ubuntn,需安装snmpwalk工具,
目标数通设备,需做好相关snmp配置
#/usr/bin/python #coding:utf-8 import os,sys import re from pprint import pprint #甯歌???瀹舵?伴??璁惧?MIB?? MIB = { 'public':{ 'ports':{ 'string':'.1.3.6.1.2.1.2.2.1.2', 'status':'.1.3.6.1.2.1.2.2.1.8', #2 down } }, 'huawei':{ }, 'cisco':{ } } #绔??g?舵??杞??? def portStatus(_s): if int(_s)==2: return 'down' elif int(_s)==1: return 'up' else: return 'none' #?ц?绯荤??戒护snmpwalk璋???BR>def snmpwalk(host,publicKey,iso): return [i.strip() for i in os.popen('/usr/bin/snmpwalk -c %s -v 2c %s %s'%(publicKey,host,iso)).readlines()] def getPorts(_ip,_public,option): if option == 'ports': postsString = (j.split('=')[1].split(':')[1].replace('"','').strip() for j in snmpwalk(_ip,_public,MIB['public']['ports']['string'])) postsStatus = (int(j.split('=')[1].split(':')[1].strip()) for j in snmpwalk(_ip,_public,MIB['public']['ports']['status'])) return zip(postsString,postsStatus) else: print('on this commmnad') publicKey = 'hi' #sunmp public key HOSTS={ '10.221.98.2':{'type':'switch','origin':'quidway','public':publicKey}, '10.221.98.3':{'type':'switch','origin':'quidway','public':publicKey}, '10.221.97.108':{'type':'firewall','origin':'h3c','public':publicKey}, '10.231.98.233':{'type':'switch','origin':'cisco','public':publicKey}, } if __name__ == '__main__': for i in HOSTS.keys(): for host,status in getPorts(i,HOSTS[i]['public'],'ports'): print("%s\t%s\t%s"%(i,host.ljust(30),portStatus(status).ljust(20))) print(''.ljust(50,'#'))
运行结果
root@ubuntn12:/tmp# python snmpwalk.py 10.221.98.2 InLoopBack0 up 10.221.98.2 NULL0 up 10.221.98.2 GigabitEthernet0/0/0 down 10.221.98.2 Aux0/0/1 down 10.221.98.2 Vlanif100 up 10.221.98.2 Eth-Trunk1 down 10.221.98.2 Eth-Trunk1.32 down 10.221.98.2 Eth-Trunk1.50 down 10.221.98.2 Eth-Trunk1.60 down 10.221.98.2 Eth-Trunk1.70 down 10.221.98.2 Eth-Trunk1.80 down 10.221.98.2 Eth-Trunk1.100 down 10.221.98.2 Eth-Trunk1.110 down
python实现数通设备端口监控示例
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