Logstash Filter - PullRequest
       35

Logstash Filter

0 голосов
/ 19 октября 2019

Я пытаюсь изучить ELK и сталкиваюсь с проблемой при настройке фильтров logstash. В основном при попытке перенести настройку модуля filebeat iis ingest @ filebeat \ iis \ access \ ingest \ default.json для файлов фильтров Logstash

filebeat \ iis \ access \ ingest \ default.json

{
    "description": "Pipeline for parsing IIS access logs. Requires the geoip and user_agent plugins.",
    "processors": [
        {
            "grok": {
                "field": "message",
                "patterns": [
                    "%{TIMESTAMP_ISO8601:iis.access.time} %{IPORHOST:destination.address} %{WORD:http.request.method} %{NOTSPACE:url.path} %{NOTSPACE:url.query} %{NUMBER:destination.port:long} %{NOTSPACE:user.name} %{IPORHOST:source.address} %{NOTSPACE:user_agent.original} %{NOTSPACE:http.request.referrer} %{NUMBER:http.response.status_code:long} %{NUMBER:iis.access.sub_status:long} %{NUMBER:iis.access.win32_status:long} %{NUMBER:temp.duration:long}",
                    "%{TIMESTAMP_ISO8601:iis.access.time} %{NOTSPACE:iis.access.site_name} %{WORD:http.request.method} %{URIPATH:url.path} %{NOTSPACE:url.query} %{NUMBER:destination.port:long} %{NOTSPACE:user.name} %{IPORHOST:source.address} %{NOTSPACE:user_agent.original} %{NOTSPACE:iis.access.cookie} %{NOTSPACE:http.request.referrer} %{NOTSPACE:destination.domain} %{NUMBER:http.response.status_code:long} %{NUMBER:iis.access.sub_status:long} %{NUMBER:iis.access.win32_status:long} %{NUMBER:http.response.body.bytes:long} %{NUMBER:http.request.body.bytes:long} %{NUMBER:temp.duration:long}",
                    "%{TIMESTAMP_ISO8601:iis.access.time} %{NOTSPACE:iis.access.site_name} %{NOTSPACE:iis.access.server_name} %{IPORHOST:destination.address} %{WORD:http.request.method} %{URIPATH:url.path} %{NOTSPACE:url.query} %{NUMBER:destination.port:long} %{NOTSPACE:user.name} %{IPORHOST:source.address} HTTP/%{NUMBER:http.version} %{NOTSPACE:user_agent.original} %{NOTSPACE:iis.access.cookie} %{NOTSPACE:http.request.referrer} %{NOTSPACE:destination.domain} %{NUMBER:http.response.status_code:long} %{NUMBER:iis.access.sub_status:long} %{NUMBER:iis.access.win32_status:long} %{NUMBER:http.response.body.bytes:long} %{NUMBER:http.request.body.bytes:long} %{NUMBER:temp.duration:long}",
                    "%{TIMESTAMP_ISO8601:iis.access.time} \\[%{IPORHOST:destination.address}\\]\\(http://%{IPORHOST:destination.address}\\) %{WORD:http.request.method} %{URIPATH:url.path} %{NOTSPACE:url.query} %{NUMBER:destination.port:long} %{NOTSPACE:user.name} \\[%{IPORHOST:source.address}\\]\\(http://%{IPORHOST:source.address}\\) %{NOTSPACE:user_agent.original} %{NUMBER:http.response.status_code:long} %{NUMBER:iis.access.sub_status:long} %{NUMBER:iis.access.win32_status:long} %{NUMBER:temp.duration:long}",
                    "%{TIMESTAMP_ISO8601:iis.access.time} %{IPORHOST:destination.address} %{WORD:http.request.method} %{URIPATH:url.path} %{NOTSPACE:url.query} %{NUMBER:destination.port:long} %{NOTSPACE:user.name} %{IPORHOST:source.address} %{NOTSPACE:user_agent.original} %{NUMBER:http.response.status_code:long} %{NUMBER:iis.access.sub_status:long} %{NUMBER:iis.access.win32_status:long} %{NUMBER:temp.duration:long}"
                ],
                "ignore_missing": true
            }
        },
        {
            "remove": {
                "field": "message"
            }
        },
        {
            "rename": {
                "field": "@timestamp",
                "target_field": "event.created"
            }
        },
        {
            "date": {
                "field": "iis.access.time",
                "target_field": "@timestamp",
                "formats": [
                    "yyyy-MM-dd HH:mm:ss"
                ]
            }
        },
        {
            "remove": {
                "field": "iis.access.time"
            }
        },
        {
            "script": {
                "lang": "painless",
                "source": "ctx.event.duration = Math.round(ctx.temp.duration * params.scale)",
                "params": {
                    "scale": 1000000
                },
                "if": "ctx.temp?.duration != null"
            }
        },
        {
            "remove": {
                "field": "temp.duration",
                "ignore_missing": true
            }
        },
        {
            "urldecode": {
                "field": "user_agent.original"
            }
        },
        {
            "user_agent": {
                "field": "user_agent.original"
            }
        },
        {
            "grok": {
                "field": "destination.address",
                "ignore_failure": true,
                "patterns": [
                    "%{NOZONEIP:destination.ip}"
                ],
                "pattern_definitions": {
                    "NOZONEIP": "[^%]*"
                }
            }
        },
        {
            "grok": {
                "field": "source.address",
                "ignore_failure": true,
                "patterns": [
                    "%{NOZONEIP:source.ip}"
                ],
                "pattern_definitions": {
                    "NOZONEIP": "[^%]*"
                }
            }
        },
        {
            "geoip": {
                "field": "source.ip",
                "target_field": "source.geo",
                "ignore_missing": true
            }
        },
        {
            "geoip": {
                "database_file": "GeoLite2-ASN.mmdb",
                "field": "source.ip",
                "target_field": "source.as",
                "properties": [
                    "asn",
                    "organization_name"
                ],
                "ignore_missing": true
            }
        },
        {
            "rename": {
                "field": "source.as.asn",
                "target_field": "source.as.number",
                "ignore_missing": true
            }
        },
        {
            "rename": {
                "field": "source.as.organization_name",
                "target_field": "source.as.organization.name",
                "ignore_missing": true
            }
        }
    ],
    "on_failure": [
        {
            "set": {
                "field": "error.message",
                "value": "{{ _ingest.on_failure_message }}"
            }
        }
    ]
}

действие, такое как переименование поля, удаление полей, прямолинейно, но такое действие, как дата (шаблон + переименование), сценарий и geoip - сложная задача

Буду признателен за помощь в этом.

С уважением

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