Python自动巡检H3C交换机实现过程解析

1.通过netmiko模块登录交换机,协议ssh,执行收集信息命令,保存至txt文件

2.过滤txt文件中的内容,保存到excel,使用xlwt模块实现。

3.sendmai发送excel邮件。或者发送给钉钉机器人也可以

4.使用crond定时发送巡检报表。

代码如下

#!/usr/bin/python3

#H3c交换机

import time

from netmiko import ConnectHandler

now = time.strftime("%Y%m%d",time.localtime(time.time()))

log_time = time.strftime("%Y-%m-%d %H:%M:%S",time.localtime())

ip_list = [

['sw-001','192.168.1.1'],

['sw-002','192.168.1.2'],

]

SW = {

'device_type':'hp_comware',

'username':'admin',

'ip':'',

'password':"$password"

}

for ip_item in ip_list:

SW['ip'] = ip_item[1]

connect = ConnectHandler(**SW)

print(log_time + 'Successfully connected to ' + ip_item[0])

output = connect.send_command('system view')

iproute = connect.send_command("display ip routing-table")

version = connect.send_command('dis version')

fan = connect.send_command('display fan')

cpu = connect.send_command('display cpu-usage')

mem = connect.send_command('display memory')

env = connect.send_command('display environment')

fo = open('xusj','w')

fo.write(iproute)

fo.write(fan)

fo.write(cpu)

fo.write(mem)

fo.write(env)

fo.close()

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