复制代码 代码如下:

import httplib

import os

import time

def check_http(i):

try:

conn=httplib.HTTPConnection(i, 80, timeout=2)

conn.request("GET","/")

response = conn.getresponse()

except Exception as e:

print "server "+i+" is down"

print e

print ""

os.system('./delete_real_server.sh '+i)

else:

#print response.read()

print "server "+i+" is upn"

os.system('./add_real.server.sh '+i)

if __name__=="__main__":

httpservers=["127.0.0.1","10.0.0.1","192.168.35.28"]

while 1:

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

for i in httpservers:

check_http(i)

print current_time+" check finishn"

time.sleep(60)