zabbix 自动发现 tomcat日志异常文件数量
1.proc.py#/usr/bin/python
import subprocess
import os
import socket
import json
import glob
import time
import datetime
javas=[]
java_dir_proc='xx'
now = datetime.datetime.now()
strdatetime = now.strftime("%Y/%m/%d")
java_dir_home=['ip1','ip2']
def get_exception(java_dir):
a = os.listdir(java_dir)
for x in a:
#javapath = os.path.join(java_dir, x)
#if os.path.isdir(javapath):
if len(x) != 0:
javas.append({'{#EXCEPTION}':x.strip('\n')})
for i in java_dir_home:
java_dir=java_dir_proc + i + '/' + strdatetime
get_exception(java_dir)
news_javas = []
for id in javas:
if id not in news_javas:
news_javas.append(id)
print json.dumps({'data':news_javas},indent=4,separators=(',',':'))
2.proc_num.py
#!/usr/bin/python
import sys
import subprocess
import os
import socket
import json
import glob
import time
import datetime
zdict={}
zd=[]
javas=[]
java_dir_proc='xx'
now = datetime.datetime.now()
strdatetime = now.strftime("%Y/%m/%d")
java_dir_home=['ip1','ip2']
def get_exception(javapath):
if os.path.isdir(javapath):
#CMD="cd javapath && ls|wc -l"
os.chdir(javapath)
CMD='ls|wc -l'
t=subprocess.Popen(CMD,shell=True,stdout=subprocess.PIPE,env=None)
for java in t.stdout.readlines():
if len(java) != 0:
S=java.strip('\n').strip(':')
return S
if len(sys.argv) == 2:
argv1 = sys.argv
for i in java_dir_home:
javapath=java_dir_proc + i + '/' + strdatetime + '/' + argv1
zdict=get_exception(javapath)
#print zdict
zd.append(int(zdict))
print reduce(lambda x,y:x+y,zd)
else:
print -1
3.cat check_proc_exception.conf
UserParameter=proc.discovery,/usr/bin/python /usr/local/zabbix/bin/proc.py
UserParameter=proc.num
[*],/usr/bin/python /usr/local/zabbix/bin/procnum.py $1
4.建立模板
5.其实还可以写的更好
比如
UserParameter=proc.num
[*],/usr/bin/python /usr/local/zabbix/bin/procnum.py $1 $2
对应于proc.num[{#EXCEPTION},$2]
写的差，有几个地方要优化下。比如+，怎么连接字符串。
6.图像
http://s3.运维网.com/wyfs02/M02/8B/F5/wKiom1hc8vCi1rTPAABRsihXZe8585.png-wh_500x0-wm_3-wmp_4-s_2279164118.png
改进
#/usr/bin/python
import subprocess
import os
import socket
import json
import glob
import time
import datetime
javas=[]
java_dir='xx'
now = datetime.datetime.now()
strdatetime = now.strftime("%Y/%m/%d")
def get_exception(java_dir):
a = os.listdir(java_dir)
for x in a:
if x == "nginx" or x == "api" or x.startswith('.'):
pass
else:
javas.append({'{#EXCEPTION}': x.strip('\n')})
if __name__ == '__main__':
get_exception(java_dir)
news_javas = []
for id in javas:
if id not in news_javas:
news_javas.append(id)
print json.dumps({'data': news_javas}, indent=4, separators=(',', ':'))#!/usr/bin/python
import sys
import subprocess
import os
import socket
import json
import glob
import time
import datetime
zdict={}
zd=[]
javas=[]
java_dir='xx'
now = datetime.datetime.now()
strdatetime = now.strftime("%Y/%m/%d")
def get_exception(javapath):
if os.path.isdir(javapath):
os.chdir(javapath)
CMD='find . -type f|wc -l'
t=subprocess.Popen(CMD,shell=True,stdout=subprocess.PIPE,env=None)
try:
for java in t.stdout.readlines():
if len(java) != 0:
S = java.strip('\n').strip(':')
return S
except e:
return 0
if len(sys.argv) == 3:
argv1 = sys.argv
argv2 = sys.argv
file = '/usr/local/zabbix/scripts/tomcat.txt'
with open(file, 'r') as f:
for line in f.readlines():
name = line.strip().split()
if argv1 == name:
ip = line.strip().split()
log_path = os.path.join(java_dir,argv1,ip,argv2,strdatetime)
a_num = get_exception(log_path)
if a_num:
zd.append(int(a_num))
else:
zd.append(0)
print reduce(lambda x, y: x + y, zd)
else:
print -1
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