python检测lvs real server状态
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 up\n"
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 finish\n"
time.sleep(60)
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