[英]Logstash giving _rubyexception while adding a field and altering its value
[英]logstash Split path and take certain value by its position [2] and insert it into field
我需要根據其位置從路徑中提取特定值...
示例:假設我使用“ \\”將以下路徑拆分為數組,作為拆分字符E:\\ OUM82 \\ APP \\ Logs \\ UploadManager_20062019.log我應該得到類似以下內容:
[0]=E:
[1]=OUM82
[2]=APP (this value I want to take into a field )
[3]=logs
[4]=UploadManager_20062019.log
因此,我一直想采用[2]中的任何內容,該如何實現? 它與紅寶石有關?
編輯:
我嘗試了這種方法:(如建議使用@baudsp),但我仍然收到“ _grokparsefailure”
grok {
match => { path => "%{GREEDYDATA:pathDriveSign}\\%{GREEDYDATA:RootFolder}\\%{GREEDYDATA:customerFolder}" }
}
這是std輸出:
{
"tags" => [
[0] "beats_input_codec_plain_applied",
[1] "_grokparsefailure"
],
"agent" => {
"type" => "filebeat",
"ephemeral_id" => "bd6ace26-79cd-4297-bfb5-5add9f4b4217",
"id" => "83fb6261-5872-4d95-853a-44f2cc41d436",
"version" => "7.0.0",
"hostname" => "OctUpload"
},
"message" => "2019-06-13 17:40:34,591 INFO QueriesParserEngine.Run - GSP queries parser engine end. Total run time duration: 00:02:32.1831164 ",
"@timestamp" => 2019-06-22T16:25:26.204Z,
"cloud" => {
"provider" => "az",
"machine" => {
"type" => "Standard_DS13_v2"
},
"region" => "westeurope",
"instance" => {
"name" => "OctUpload",
"id" => "768097b1-bfb9-4939-b99c-5337aede39ca"
}
},
"extractor" => "SQLSERVER",
"input" => {
"type" => "log"
},
"ecs" => {
"version" => "1.0.0"
},
"@version" => "1",
"fields" => {
"logtype" => "log4net"
},
"host" => {
"os" => {
"build" => "14393.2608",
"version" => "10.0",
"name" => "Windows Server 2016 Datacenter",
"platform" => "windows",
"kernel" => "10.0.14393.2608 (rs1_release.181024-1742)",
"family" => "windows"
},
"id" => "d79c20df-4184-41a8-b95d-83669c8e3fbe",
"name" => "OctUpload",
"architecture" => "x86_64",
"hostname" => "OctUpload"
},
"log" => {
"file" => {
"path" => "E:\\OUM82\\Micron\\TI_DS_FILES\\SQLSERVER_LOGS\\QueriesParser-SQLS-BOMSSPROD66-2_13062019_173801 - Copy.log"
},
"offset" => 927068
}
}
ELK團隊的Badger另一個更好的解決方案:
由於這個問題 ,您無法使用mutate + split(我通常會建議這樣做),這會影響正則表達式,單引號字符串和雙引號字符串。
如果在logstash.yml上啟用config.support_escapes,則可以使用grok ...信不信由你
grok { match => { "path" => "^(?<pathDriveSign>\\w{1}):\\\\\\\\(?<RootFolder>[^\\\\\\\\]+)\\\\\\\\(?<customerFolder>[^\\\\\\\\]+)\\\\\\\\." } }
會得到你
"RootFolder" => "OUM82", "pathDriveSign" => "E", "customerFolder" => "APP",
不要要求我解釋為什么代表單個反斜杠需要4個反斜杠。
還有一種偷偷摸摸的方法來使用紅寶石。 字符串的末尾不能包含反斜杠,因此我們有一個包含反斜杠並從中提取反斜杠的字符串。
ruby { code => ' backslash = "\\\\Z"[0] event.set("components", event.get("path").split(backslash)) ' }
結果是
"components" => [ [0] "E:", [1] "OUM82", [2] "APP", [3] "Logs", [4] "UploadManager_20062019.log" ]
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