add daemon for cockpit

[zhangjr]

cockpitDaemon enable monitor the 'restart' command from web.

[zhangjr]

#!/usr/bin/python
import sys
import time
import threading
import subprocess
class main(threading.Thread):

def init(self):

threading.Thread.init(self)
self.lastTimeStamp='---'

from redis.sentinel import Sentinel

try:

sentinel = Sentinel([('10.1.33.141', 9001)], socket_timeout=0.1)
self.redisServer=sentinel.master_for('neonmaster', socket_timeout=30, password="sanlie;123")

except:

print "Redis server failed"
sys.exit()

def restartCockpit(self):

_cmd="source /home/neon/workspace/cockpit/cockpit"
subprocess.Popen(_cmd, shell=True)

def run(self):

#self.redisServer.set("/GPPD/cockpit/log", " ")
while True:

_TimeStamp=self.redisServer.get("/GPPD/cockpit/restart")
if _TimeStamp!='notset':

self.restartCockpit()
self.redisServer.set("/GPPD/cockpit/restart", "notset")

time.sleep(2.0)

if name=="main":

threadDaemon = main()
threadDaemon.setDaemon(True)
threadDaemon.start()
threadDaemon.join()
sys.exit()