zabbix使用自动发现监控esxi的磁盘存储storage - 好文

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 vim from
pyVim.connectimport SmartConnect, Disconnect, SmartConnectNoSSL import sys
import atexit import argparse from optparse import OptionParser import json
class 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
= [ viewfor 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()

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