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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NIFI-5327) NetFlow Processors
Date Sat, 01 Sep 2018 02:16:01 GMT

    [ https://issues.apache.org/jira/browse/NIFI-5327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16599479#comment-16599479
] 

ASF GitHub Bot commented on NIFI-5327:
--------------------------------------

Github user MikeThomsen commented on a diff in the pull request:

    https://github.com/apache/nifi/pull/2820#discussion_r214501416
  
    --- Diff: nifi-nar-bundles/nifi-network-bundle/nifi-network-processors/src/main/resources/docs/org.apache.nifi.processors.network.ParseNetflowv5/additionalDetails.html
---
    @@ -0,0 +1,74 @@
    +<!DOCTYPE html>
    +<html lang="en">
    +<!--
    +      Licensed to the Apache Software Foundation (ASF) under one or more
    +      contributor license agreements.  See the NOTICE file distributed with
    +      this work for additional information regarding copyright ownership.
    +      The ASF licenses this file to You under the Apache License, Version 2.0
    +      (the "License"); you may not use this file except in compliance with
    +      the License.  You may obtain a copy of the License at
    +          http://www.apache.org/licenses/LICENSE-2.0
    +      Unless required by applicable law or agreed to in writing, software
    +      distributed under the License is distributed on an "AS IS" BASIS,
    +      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    +      See the License for the specific language governing permissions and
    +      limitations under the License.
    +    -->
    +<head>
    +<meta charset="utf-8" />
    +<title>Netflowv5Parser</title>
    +<link rel="stylesheet" href="../../../../../css/component-usage.css"
    +	type="text/css" />
    +</head>
    +
    +<body>
    +	<p>
    +		Netflowv5Parser processor parses the ingress netflowv5 datagram format
    +		and transfers it either as flowfile attributes or JSON object.
    +		Netflowv5 format has predefined schema named "template" for parsing
    +		the netflowv5 record. More information:&nbsp;<a title="RFC-netflowv5"
    +			href="https://www.cisco.com/c/en/us/td/docs/net_mgmt/netflow_collection_engine/3-6/user/guide/format.html">RFC-netflowv5</a>
    +	</p>
    --- End diff --
    
    My $0.02 is that we keep this as-is and have a separate, record-based version of this.
So I'm fine with this.


> NetFlow Processors
> ------------------
>
>                 Key: NIFI-5327
>                 URL: https://issues.apache.org/jira/browse/NIFI-5327
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Core Framework
>    Affects Versions: 1.6.0
>            Reporter: Prashanth Venkatesan
>            Assignee: Prashanth Venkatesan
>            Priority: Major
>
> As network traffic data scopes for the big data use case, would like NiFi to have processors
to support parsing of those protocols.
> Netflow is a protocol introduced by Cisco that provides the ability to collect IP network
traffic as it enters or exits an interface and is described in detail in here:
> [https://www.cisco.com/c/en/us/td/docs/net_mgmt/netflow_collection_engine/3-6/user/guide/format.html]
>  
> Currently, I have created the following processor:
> *ParseNetflowv5*:  Parses the ingress netflowv5 bytes and ingest as either NiFi flowfile
attributes or as a JSON content. This also sends one-time-template.
>  
> Further ahead, we can add many processor specific to network protocols in this nar bundle.
> I will create a pull request.



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