python 交换机巡检脚本_python脚本巡检H3C交换机

#在/var/pythonjiaoben/目录下创建ip_list文件

vim iplist.txt

1.1.1.1

2.2.2.2

# 主python脚本创建在/var/pythonjiaoben/目录下

vim xunjian.py

import pexpect

import sys

import time

import os

import datetime

now_time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")

os.makedirs("/var/pythonjiaoben/sw_config/%s"%now_time) #按照时间来命名文件夹的名字

#读取外面iplist的地址：

file = []

f = open("/var/pythonjiaoben/iplist.txt")

iplist=f.readlines()

for i in iplist:

file.append((i.strip("\n")))

def h3c_check():

for i in file:

print(i)

child = pexpect.spawn('ssh hostname@%s' %i)

fout = open('/var/pythonjiaoben/sw_config/%s/%s.txt' %(now_time,i), 'wb+')

child.logfile = fout

child.expect('password: ')

child.sendline("host_password")

child.expect(">")

child.sendline("dis version")

child.expect(">")

child.sendline("dis cu")

while True:

try:

index = child.expect("---- More ----")

child.send(" ")

except Exception as e:

child.sendline("qu")

break

time.sleep(2)

h3c_check()

#通过bash执行.py

vim backup1.sh

cd /var/pythonjiaoben

python3 /var/pythonjiaoben/xunjian.py

chmod 700 /var/pythonjiaoben/backup1.sh # 赋予backup1.sh的权限

32 9 * /var/pythonjiaoben/backup1.sh # 每天早上9点32分执行一次

/var/pythonjiaoben/backup1.sh # 用空格间隔开的5个*，每隔一分钟执行

tail -f /var/log/cron #查看自动任务日志

来源：51CTO

作者：楚国李园

链接：https://blog.51cto.com/13253290/2451202