zabbix使用自动发现监控esxi的磁盘存储storage

在任意一台可以访问vcenter的zabbix-agent服务器上添加exsi的磁盘监控模板即可

 

创建模板过程：

custom.esxi.discovery

画图：

注意要选择浮点型，否则可能不支持

添加触发器：当磁盘使用率超过85%时触发报警

自动发现的脚本：[root@wondershareID_web03:~]# cat /usr/local/zabbix_agents_3.2.0/scripts/zabbix_esxi_storage.py#!/usr/bin/python3#coding:utf-8#Author: ziming"""只用于模拟开发功能测试"""from pyVmomi import vimfrom pyVim.connect import SmartConnect, Disconnect, SmartConnectNoSSLimport sysimport atexitimport argparsefrom optparse import OptionParserimport jsonclass Exsi(object):    # 获取vcenter的相关参数    def __init__(self, host = '192.168.254.69', port=443, user = 'zabbixmonitor', password='zabbixmonitor'):        self._host = host        self._port = port        self._user = user        self._password = password    def get_obj(self,content, vimtype, name=None):        '''        列表返回,name 可以指定匹配的对象        '''        container = content.viewManager.CreateContainerView(content.rootFolder, vimtype, True)        obj = [ view for view in container.view]        return obj    def get_conn(self):        # 连接vcenter        si = SmartConnectNoSSL(                host=self._host,                user=self._user,                pwd=self._password,                port=self._port)        # disconnect this thing        atexit.register(Disconnect, si)        content = si.RetrieveContent()        return content    # 获取exsi的信息ip，磁盘使用情况等    def get_esxi_host(self):        esxi_host = {}        content = self.get_conn()        esxi_obj = self.get_obj(content, [vim.HostSystem])        for esxi in esxi_obj:            esxi_host[esxi.name] = {
   'datastore':{}}            # for ds in esxi.datastore:            #     esxi_host[esxi.name]['datastore'][ds.name] = {}            #     esxi_host[esxi.name]['datastore'][ds.name]['总容量(G)'] = int((ds.summary.capacity)/1024/1024/1024)            #     esxi_host[esxi.name]['datastore'][ds.name]['空闲容量(G)'] = int((ds.summary.freeSpace)/1024/1024/1024)            #     esxi_host[esxi.name]['datastore'][ds.name]['类型'] = (ds.summary.type)            total_capacity = 0            free_capacity = 0            for ds in esxi.datastore:                # esxi_host[esxi.name]['datastore'][ds.name] = {}                esxi_host[esxi.name] = {}                total_capacity += int((ds.summary.capacity)/1024/1024/1024)                free_capacity += int((ds.summary.freeSpace)/1024/1024/1024)            esxi_host[esxi.name]['sotrage_used_percent'] = 100*(total_capacity - free_capacity)/total_capacity        # print(esxi_host)        return esxi_host    # 获取exsi的host即ip列表    def get_esxi_iplist(self):        esxi_host = self.get_esxi_host()        data = list()        for exsi_ip in esxi_host:            data.append({
    "{#EXSI_IP}": exsi_ip})        return json.dumps({
   'data': data}, sort_keys=True, indent=7, separators=(",",":"))    # 获取指定esxi的磁盘信息    def get_esxi_storageinfo(self, exsi_ip):        esxi_host = self.get_esxi_host()        return esxi_host[exsi_ip]['sotrage_used_percent']def main():    try:        usage = "usage: %prog [options]\ngGet exsi Stat"        parser = OptionParser(usage)                # 接收参数        parser.add_option("-l", "--list",                            action="store_true", dest="is_list", default=False,  help="if list all exsi ip")                parser.add_option("--ip", "--ipaddr",                           action="store", dest="ipaddr", type="string",                           default="192.168.254.56", help="execute 'exsi info' to see more infomation")                        (options, args) = parser.parse_args()        if 1 >= len(sys.argv):            parser.print_help()            return                #exsi_ins = Exsi(options.ipaddr)        exsi_ins = Exsi()        if options.is_list == True:            print(exsi_ins.get_esxi_iplist())            return        # print(redis.ins.get_esxi_storageinfo(optins.ip, exsi_ip = ip))        print(exsi_ins.get_esxi_storageinfo(options.ipaddr))    except Exception as expt:        import traceback        tb = traceback.format_exc()        print(tb)if __name__ == '__main__':    main()

 配置文件

# vim /usr/local/zabbix_agents_3.2.0/conf/zabbix_agentd.conf

UserParameter=custom.esxi.discovery, /usr/bin/python3 /usr/local/zabbix_agents_3.2.0/scripts/zabbix_esxi_storage.py --list

UserParameter=custom.esxi.item[*],/usr/bin/python3 /usr/local/zabbix_agents_3.2.0/scripts/zabbix_esxi_storage.py --ip $1