监控tomcat是否正常运行的一个守护脚本
时间:2015-08-04 17:42 来源:linux.it.net.cn 作者:IT
通过检测tomcat端口是否有开启来启动tomcat服务的一个守护脚本
需要安装daemonocle包
安装方法： pip install daemonocle
1.#!/usr/bin/env python
2.# coding:utf-8
3.# Author: Edward -- <edgeman_03@163.com>
4.# Purpose: 监控tomcat是否正常运行
5.# Created: 2014-6-16
6.
7.import sys
8.import socket
9.import os
10.import time
11.import logging
12.import daemonocle
13.
14.HOST = '127.0.0.1'
15.PORTS = [8080, 8081, 8082]
16.
17.def cb_shutdown(message, code):
18. logging.info('Daemon is stopping')
19. logging.debug(message)
20.
21.def check_service(address, port):
22. s = socket.socket()
23. print "Attempting to connect to %s on port %s" % (address, port)
24. try:
25. s.connect((address, port))
26. print "Connect to %s on port %s" % (address, port)
27. return True
28. except socket.error, e:
29. print "Connect to %s on port %s failed: %s" % (address, port, e)
30. return False
31.
32.def main():
33. logging.basicConfig(
34. filename='/var/log/monitor_tomcat.log',
35. level=logging.DEBUG, format='%(asctime)s [%(levelname)s] %(message)s',
36. )
37. logging.info('Monitor Tomcat Daemon is starting')
38. while True:
39. if check_service(HOST, PORTS[0]) == False:
40. time.sleep(2)
41. os.system("/etc/init.d/tomcat start")
42. if check_service(HOST, PORTS[1]) == False:
43. time.sleep(2)
44. os.system("/etc/init.d/tomcat2 start")
45. if check_service(HOST, PORTS[2]) == False:
46. time.sleep(2)
47. os.system("/etc/init.d/tomcat3 start")
48.
49.if __name__=='__main__':
50. daemon = daemonocle.Daemon(
51. worker= main,
52. pidfile= '/var/run/monitor_tomcat.pid',
53. shutdown_callback= cb_shutdown,
54. )
55. daemon.do_action(sys.argv[1])
脚本使用方法：
启动脚本 ./monitor_tomcat.py start
查看脚本运行状态 ./monitor_tomcat.py status
停止脚本 ./monitor_tomcat.py stop
(责任编辑：IT)
| 通过检测tomcat端口是否有开启来启动tomcat服务的一个守护脚本 需要安装daemonocle包 安装方法： pip install daemonocle 1.#!/usr/bin/env python 2.# coding:utf-8 3.# Author: Edward -- <edgeman_03@163.com> 4.# Purpose: 监控tomcat是否正常运行 5.# Created: 2014-6-16 6. 7.import sys 8.import socket 9.import os 10.import time 11.import logging 12.import daemonocle 13. 14.HOST = '127.0.0.1' 15.PORTS = [8080, 8081, 8082] 16. 17.def cb_shutdown(message, code): 18. logging.info('Daemon is stopping') 19. logging.debug(message) 20. 21.def check_service(address, port): 22. s = socket.socket() 23. print "Attempting to connect to %s on port %s" % (address, port) 24. try: 25. s.connect((address, port)) 26. print "Connect to %s on port %s" % (address, port) 27. return True 28. except socket.error, e: 29. print "Connect to %s on port %s failed: %s" % (address, port, e) 30. return False 31. 32.def main(): 33. logging.basicConfig( 34. filename='/var/log/monitor_tomcat.log', 35. level=logging.DEBUG, format='%(asctime)s [%(levelname)s] %(message)s', 36. ) 37. logging.info('Monitor Tomcat Daemon is starting') 38. while True: 39. if check_service(HOST, PORTS[0]) == False: 40. time.sleep(2) 41. os.system("/etc/init.d/tomcat start") 42. if check_service(HOST, PORTS[1]) == False: 43. time.sleep(2) 44. os.system("/etc/init.d/tomcat2 start") 45. if check_service(HOST, PORTS[2]) == False: 46. time.sleep(2) 47. os.system("/etc/init.d/tomcat3 start") 48. 49.if __name__=='__main__': 50. daemon = daemonocle.Daemon( 51. worker= main, 52. pidfile= '/var/run/monitor_tomcat.pid', 53. shutdown_callback= cb_shutdown, 54. ) 55. daemon.do_action(sys.argv[1]) 脚本使用方法： 启动脚本 ./monitor_tomcat.py start 查看脚本运行状态 ./monitor_tomcat.py status 停止脚本 ./monitor_tomcat.py stop (责任编辑：IT) |