python检测主机的连通性并记录到文件的实例
目录结构
ping_test/ ├──bin │├──ping.py │├──ping_run.sh.origin │└──ping.sh ├──conf │└──ip.lst ├──logs │├──10.10.37.196_2017-06-28_ping.log │└──10.10.62.229_2017-06-28_ping.log └──README.md
代码
catbin/ping.py
#!/usr/bin/envpython
#-*-coding:utf-8
fromsubprocessimportPopen,PIPE
importshlex
importtime
importdatetime
importsys,os
basedir=os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
cnf=os.path.join(basedir,'conf','ip.lst')
#printcnf
whileTrue:
today=datetime.datetime.strftime(datetime.datetime.now(),"%Y-%m-%d")
withopen(cnf)asf:
forhostinf:
host=host.strip()
cmd='shping.sh%s'%host
args=shlex.split(cmd)
p=Popen(args,stdout=PIPE,stderr=PIPE)
stdout,stderr=p.communicate()
filename=host+'_%s_ping.log'%today
logfile=os.path.join(basedir,'logs',filename)
#printlogfile
ifstdout:
withopen(logfile,'ab')asfd:
fd.write(stdout)
fd.flush()
elifstderr:
print('pinglost')
time.sleep(1)
catping.sh
#!/bin/bash
HOST=$1
ping-c1${HOST}|grep'bytesfrom'|awk'{print$0"\t"strftime("%T%F",systime())}'
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