发送包含自定义数据的SNMP陷阱(Sending SNMP Traps containing custom data)

 客户已请求我们将SNMP陷阱发送到其Nagios服务器而不是电子邮件警报。 我昨天才知道关于SNMP的唯一事情就是它听起来像一个缩写词，所以请原谅（并纠正我）我可能有的任何误解。 
 
 需要在陷阱中发送的唯一信息涉及我们警告客户的事件的数据，这只是从我们的数据库中提取的几个值。 毋庸置疑，这些不属于任何类型的MIB，也没有任何OID，这就是我无法找到答案的地方。 
 
 我无法弄清楚我是如何在没有使用MIB OID的情况下将我们的特定数据添加到陷阱中的，我没有。 
 
 我正在使用PySNMP来生成请求，并且现在只有不完整的代码，因为我不确定如何将数据合并到数据包中。 
 
from pysnmp.hlapi import *

def sendSNMP(destination, community_string, data):
    community = CommunityData(community_string, mpModel = 0)
    target = UdpTransportTarget((destination, 162))
    notification_type = None
    req = sendNotification(SnmpEngine(), community, target, ContextData(), 'trap', notification_type)
    errorIndication, errorStatus, errorIndex, varBinds = next(req)
 
 任何帮助表示赞赏！ 谢谢。 

A client has requested that instead of email alerts that we send SNMP Traps to their Nagios server instead. The only thing I knew about SNMP before yesterday was that it sounded like an acronym, so please excuse (and correct me on) any misconceptions about it that I may have.
 
The only information that needs to be sent in the trap pertains to data about the event we are alerting our client about, which is just a couple of values pulled from our database. Needless to say these aren't in any sort of MIB, nor do they have any OIDs, and this is where I'm having trouble finding answers.
 
I can't figure out how I am meant to add our specific data to the trap without using MIB OIDs, which I don't have.
 
I'm using PySNMP to generate the request and have only incomplete code right now as I'm not sure how to go about incorporating our data into the packet.
 
from pysnmp.hlapi import *

def sendSNMP(destination, community_string, data):
    community = CommunityData(community_string, mpModel = 0)
    target = UdpTransportTarget((destination, 162))
    notification_type = None
    req = sendNotification(SnmpEngine(), community, target, ContextData(), 'trap', notification_type)
    errorIndication, errorStatus, errorIndex, varBinds = next(req)
 
Any assistance is appreciated! Thanks.

原文：https://stackoverflow.com/questions/34654949