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Add ECS tls & categorization fields to apache module
- tls.cipher (access) - tls.protocol (access) - tls.protocol_version (access) - event.kind (access) - event.category (access) - event.outcome (access) - lowercase http.request.method for ECS compliance (access) - event.kind (error) - event.category (error) - event.type (error) Closes elastic#16032
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| description: "Pipeline for parsing Apache HTTP Server access logs. Requires the geoip and user_agent plugins." | ||
|
|
||
| processors: | ||
| - grok: | ||
| field: message | ||
| patterns: | ||
| - '%{IPORHOST:destination.domain} %{IPORHOST:source.ip} - %{DATA:user.name} \[%{HTTPDATE:apache.access.time}\] | ||
| "(?:%{WORD:http.request.method} %{DATA:url.original} HTTP/%{NUMBER:http.version}|-)?" | ||
| %{NUMBER:http.response.status_code:long} (?:%{NUMBER:http.response.body.bytes:long}|-)( | ||
| "%{DATA:http.request.referrer}")?( "%{DATA:user_agent.original}")?' | ||
| - '%{IPORHOST:source.address} - %{DATA:user.name} \[%{HTTPDATE:apache.access.time}\] | ||
| "(?:%{WORD:http.request.method} %{DATA:url.original} HTTP/%{NUMBER:http.version}|-)?" | ||
| %{NUMBER:http.response.status_code:long} (?:%{NUMBER:http.response.body.bytes:long}|-)( | ||
| "%{DATA:http.request.referrer}")?( "%{DATA:user_agent.original}")?' | ||
| - '%{IPORHOST:source.address} - %{DATA:user.name} \[%{HTTPDATE:apache.access.time}\] | ||
| "-" %{NUMBER:http.response.status_code:long} -' | ||
| - \[%{HTTPDATE:apache.access.time}\] %{IPORHOST:source.address} %{DATA:apache.access.ssl.protocol} | ||
| %{DATA:apache.access.ssl.cipher} "%{WORD:http.request.method} %{DATA:url.original} | ||
| HTTP/%{NUMBER:http.version}" (-|%{NUMBER:http.response.body.bytes:long}) | ||
| ignore_missing: true | ||
| - remove: | ||
| field: message | ||
| - set: | ||
| field: event.kind | ||
| value: event | ||
| - set: | ||
| field: event.category | ||
| value: web | ||
| - set: | ||
| field: event.outcome | ||
| value: success | ||
| if: "ctx?.http?.response?.status_code != null && ctx.http.response.status_code < 400" | ||
| - set: | ||
| field: event.outcome | ||
| value: failure | ||
| if: "ctx?.http?.response?.status_code !=null && ctx.http.response.status_code > 399" | ||
| - lowercase: | ||
| field: http.request.method | ||
| ignore_missing: true | ||
| - grok: | ||
| field: source.address | ||
| ignore_missing: true | ||
| patterns: | ||
| - ^(%{IP:source.ip}|%{HOSTNAME:source.domain})$ | ||
| - rename: | ||
| field: '@timestamp' | ||
| target_field: event.created | ||
| - date: | ||
| field: apache.access.time | ||
| target_field: '@timestamp' | ||
| formats: | ||
| - dd/MMM/yyyy:H:m:s Z | ||
| ignore_failure: true | ||
| - remove: | ||
| field: apache.access.time | ||
| ignore_failure: true | ||
| - user_agent: | ||
| field: user_agent.original | ||
| ignore_failure: true | ||
| - 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 | ||
| - set: | ||
| field: tls.cipher | ||
| value: '{{apache.access.ssl.cipher}}' | ||
| if: ctx?.apache?.access?.ssl?.cipher != null | ||
|
|
||
| - script: | ||
| lang: painless | ||
| if: ctx?.apache?.access?.ssl?.protocol != null | ||
| source: >- | ||
| def parts = ctx.apache.access.ssl.protocol.toLowerCase().splitOnToken("v"); | ||
| if (parts.length != 2) { | ||
| return; | ||
| } | ||
| if (parts[1].contains(".")) { | ||
| ctx.tls.version = parts[1]; | ||
| } else { | ||
| ctx.tls.version = parts[1] + ".0"; | ||
| } | ||
| ctx.tls.version_protocol = parts[0]; | ||
| on_failure: | ||
| - set: | ||
| field: error.message | ||
| value: '{{ _ingest.on_failure_message }}' |
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