使用Zabbix监控Tomcat 我早期使用了Zabbix的内置模板，因为得到的数据没太多用，后改用去调jmap的输出，现在每三分钟执行一次脚本，每30秒取一次值，PSPermGeneration和PSOldGeneration做为报警标准.
监控图如下：
zabbix-jmap
代码如下,通过执行jmap heap处理堆信息生成一个Dict，实现的比较妖孽 需要依赖crontab 定时执行….（模板文末下载）
#!/usr/bin/python#-conding:utf-8--##-------------------------------------------------------------------------------# Name: Jmap.py## Author: LiuSha## Created: 9/29/2014# Copyright: (c) WDZJ-SA 2014#-------------------------------------------------------------------------------import subprocessimport reimport osdef runCommand(cmd,stdinstr = ''): p=subprocess.Popen(cmd, shell=True, universal_newlines=True, stdin=subprocess.PIPE,stdout=subprocess.PIPE, stderr=subprocess.STDOUT) stdoutdata, stderrdata = p.communicate(stdinstr) return p.returncode, stdoutdata, stderrdatadef FormatValue(): Dict = {'PSOldGeneration':{'percent':''},'PSPermGeneration':{'percent':''}} _Output = runCommand("""jmap -heap `ps aux | grep "/home/tomcat/tomcat/apache-tomcat-7.0.53/conf/logging.properties" | awk '!/grep/{print $2}'`""")[1].replace(' ','').split('\n') _NewOpt = [x for x in _Output if x] for i in _NewOpt[-10:-7]: Dict['PSOldGeneration'][i.split('=')[0]] = re.findall('\d+',i.split('=')[1])[0] Dict['PSOldGeneration']['percent'] = re.findall('\d+\D+\d+',_NewOpt[-7])[0] for i in _NewOpt[-5:-2]: Dict['PSPermGeneration'][i.split('=')[0]] = re.findall('\d+',i.split('=')[1])[0] Dict['PSPermGeneration']['percent'] = re.findall('\d+\D+\d+',_NewOpt[-2])[0] file = open('%s/Dict.py'%os.path.dirname(__file__),'w') file.write("""Dict = %s\n\nif __name__ == '__main__': import sys print Dict[sys.argv[1]][sys.argv[2]]"""%repr(Dict)) file.close()if __name__ == '__main__': FormatValue()
生成的Dict.py
Dict = {'PSOldGeneration': {'capacity': '602406912', 'used': '101426704', 'percent': '16.8369090691974', 'free': '500980208'}, 'PSPermGeneration': {'capacity': '268435456', 'used': '71036880', 'percent': '26.463299989700317', 'free': '197398576'}}if __name__ == '__main__': import sys print Dict[sys.argv[1]][sys.argv[2]]
相关Key如下：
UserParameter=Tomcat.PSOldGeneration.capacity[*],/usr/bin/python /software/zabbix/scripts/Dict.py PSOldGeneration capacityUserParameter=Tomcat.PSOldGeneration.free[*],/usr/bin/python /software/zabbix/scripts/Dict.py PSOldGeneration freeUserParameter=Tomcat.PSOldGeneration.used[*],/usr/bin/python /software/zabbix/scripts/Dict.py PSOldGeneration usedUserParameter=Tomcat.PSOldGeneration.percent[*],/usr/bin/python /software/zabbix/scripts/Dict.py PSOldGeneration percentUserParameter=Tomcat.PSPermGeneration.capacity[*],/usr/bin/python /software/zabbix/scripts/Dict.py PSPermGeneration capacityUserParameter=Tomcat.PSPermGeneration.free[*],/usr/bin/python /software/zabbix/scripts/Dict.py PSPermGeneration freeUserParameter=Tomcat.PSPermGeneration.used[*],/usr/bin/python /software/zabbix/scripts/Dict.py PSPermGeneration usedUserParameter=Tomcat.PSPermGeneration.percent[*],/usr/bin/python /software/zabbix/scripts/Dict.py PSPermGeneration percent
Zabbix-tomcat模板下载地址
百度云盘腾讯云盘
文件信息：zbx_export_templates.xml更新时间：2014-12-1 18:43 ? 转载保留版权：IT辰逸 ? 《Zabbix 监控Tomcat》 ? 本文链接地址：http://www.ipython.me/centos/zabbix-monitor-tomcat.html ? 本文版权采取：BY-NC-SA 协议进行授权，转载注明出处。除IT-Tools、News以及特别标注，本站所有文章均为原创。 ? 如果喜欢可以：点此订阅本站
不是每一次努力都有收获，但是，每一次收获都必须经过努力。