zabbix自动添加服务URL监控项

Posted 2021-03-02 faithh

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1、客户端添加url文件

[root@node root]# vim /home/zabbix/scripts/check_url
meisooEurekaService~http://192.168.56.11:8761/chare/health

2、客户端格式化url文件脚本

#脚本文件
[root@node root]# vim /home/zabbix/scripts/upload_service_info.py
#!/usr/bin/python
import json
def resove_file(filename):
    service_url_dict = {}
    service_url_list = []
    alldict  = {}
    f = open(filename)
    f_list = f.readlines()
    for line in f_list:
        service_url_dict = {}
        l = line.split(‘~‘)
        url = l[1].rstrip("
")
        service = l[0].rstrip("
")
        service_url_dict["{#URL}"] = url
        service_url_dict["{#SERVICE}"] = service
        service_url_list.append(service_url_dict)
    alldict["data"] = service_url_list
    json_conver(alldict)
def json_conver(all_dict):
    jsonStr = json.dumps(all_dict, sort_keys=True, indent=4)
    print jsonStr
resove_file(‘/home/zabbix/scripts/check_url‘)

#授权
[root@node root]# chmod +x  /home/zabbix/scripts/upload_service_info.py

#执行返回结果
[root@node root]# /home/zabbix/scripts/upload_service_info.py
{
    "data": [
        {
            "{#SERVICE}": "meisooEurekaService", 
            "{#URL}": "http://192.168.56.11:8761/health"
        }
    ]
}

3、添加检测URL脚本 - 返回值为1则为正常，0则为失败

[root@node root]# vim  /home/zabbix/scripts/check_url.py
# !/usr/bin/python
import sys
import urllib2
url = sys.argv[1]
def accessUrl(url):
    try:
        status = urllib2.urlopen(url,timeout=2).code
        startstr=str(status)
        if startstr.startswith(‘2‘) or startstr.startswith(‘3‘):
            print "1"
        else:
            print "0"
    except Exception,e:
        print "0"
accessUrl(url)

#执行
[root@node root]# chmod +x  /home/zabbix/scripts/check_url.py
[root@node root]#  /home/zabbix/scripts/check_url.py http://192.168.56.11:8761/health
1

4、编写zabbix-agent监控配置文件

[root@node root]# vim /home/zabbix/etc/zabbix_agentd.conf.d/check_service.conf
UserParameter=check_service,python /home/zabbix/scripts/upload_service_info.py
UserParameter=check_service_url[*],python /home/zabbix/scripts/check_url.py $1

#注释
键check_service_url[*]中的‘[*]‘：是指zabbixweb配置监控项原型中键值配置check_service_url[{#URL}]中的"{URL}"
值python /home/zabbix/scripts/check_url.py $1中的$1：是指check_service_url[*]中的"[*]"所指代的"{URL}"