说明
Simple check一般用于被监控的对象上无法安装客户端的情况，通过检测网络通讯状态及端口状态来监控对象的存活情况。
1、Simple check的几个KEY
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icmpping[<target>,<packets>,<interval>,<size>,<timeout>] |
Checks if server is accessible by ICMP ping. 0 - ICMP ping fails. 1 - ICMP ping successful. One of zabbix_server processes performs ICMP pings once per PingerFrequency seconds. 使用PING命令检测通讯状态，返回0表示不通，返回1表示通过 |
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icmppingloss[<target>,<packets>,<interval>,<size>,<timeout>] |
Returns percentage of lost ICMP ping packets. 返回丢失包占的比例 |
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icmppingsec[<target>,<packets>,<interval>,<size>,<timeout>,<mode>] |
Returns ICMP ping response time in seconds. Example: 0.02 返回PING影响时间 |
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net.tcp.service.perf[service,<ip>,<port>] |
Check performance of service. 0 - service is down, sec - number of seconds spent on connection to the service. If <ip> is missing, IP or DNS name is taken from host definition. If <port> is missing, default service port is used. 检查服务性能 |
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net.tcp.service[service,<ip>,<port>] |
Check if service is available. 0 - service is down, 1 - service is running. If <ip> is missing, IP or DNS name is taken from host definition. If <port> is missing, default service port is used. 检查服务是否运行 |
添加示例
1、icmpping[<target>,<packets>,<interval>,<size>,<timeout>]
添加示例： icmpping[192.168.1.1,4,1000,32,10000]
对应项解析： 目标ip,包个数，相邻包时间间隔，每个包大小（bytes）,超时时间（时间默认都是ms）
2、icmppingsec[<target>,<packets>,<interval>,<size>,<timeout>,<mode>]
添加示例：icmppingsec[<1.1.1.1,4,100,32,10000,avg]
对应项解析： 目标ip,包个数，相邻包时间间隔，每个包大小（bytes）,超时时间（时间默认都是ms)，模式分为max/min/avg 三种模式
3、net.tcp.service[service,<ip>,<port>]
添加示例：net.tcp.service[http,1.1.1.1,80]
对应项解析：服务，ip，端口
注意，书写格式中不能带有<>。选择信息类型。
模板创建
可以单独创建一个simple check 的模板，供所有的不能装agent 的主机使用。
