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content_pack.json
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content_pack.json
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{
"id": null,
"name": "nginx",
"description": "This content pack will create two inputs for the nginx `error_log` and the `access_log`. Extractors are applied to effectively read the most important data into message fields. You will be able to do searches for all requests of a given remote IP, all requests that were answered with a HTTP 400 or just all requests that were slow.\r\n\r\nFind nginx setup instructions and more details [here](https://github.com/graylog-labs/graylog-contentpack-nginx#readme)",
"category": "Web Servers",
"inputs": [
{
"title": "nginx error_log",
"configuration": {
"allow_override_date": true,
"recv_buffer_size": 1048576,
"port": 12302,
"override_source": "",
"bind_address": "0.0.0.0"
},
"type": "org.graylog2.inputs.syslog.udp.SyslogUDPInput",
"global": false,
"extractors": [
{
"title": "Timestamp",
"type": "REGEX",
"configuration": {
"regex_value": "^.*:\\s(\\d\\d\\d\\d/\\d\\d/\\d\\d\\s\\d\\d:\\d\\d:\\d\\d)\\s.*$"
},
"converters": [
{
"type": "DATE",
"configuration": {
"date_format": "yyyy/MM/dd HH:mm:ss "
}
}
],
"order": 0,
"cursor_strategy": "COPY",
"target_field": "timestamp",
"source_field": "message",
"condition_type": "NONE",
"condition_value": ""
},
{
"title": "server",
"type": "REGEX",
"configuration": {
"regex_value": "server:\\s(.+?)(,|$)"
},
"converters": [],
"order": 0,
"cursor_strategy": "COPY",
"target_field": "server",
"source_field": "message",
"condition_type": "STRING",
"condition_value": "server"
},
{
"title": "remote_addr/client",
"type": "REGEX",
"configuration": {
"regex_value": "client:\\s(.+?)(,|$)"
},
"converters": [],
"order": 0,
"cursor_strategy": "COPY",
"target_field": "remote_addr",
"source_field": "message",
"condition_type": "STRING",
"condition_value": "client"
},
{
"title": "host",
"type": "REGEX",
"configuration": {
"regex_value": "host:\\s\"(.+?)\"(,|$)"
},
"converters": [],
"order": 0,
"cursor_strategy": "COPY",
"target_field": "host",
"source_field": "message",
"condition_type": "STRING",
"condition_value": "host"
},
{
"title": "request_path/request",
"type": "REGEX",
"configuration": {
"regex_value": "request:\\s\"(.+?)\"(,|$)"
},
"converters": [],
"order": 0,
"cursor_strategy": "COPY",
"target_field": "request_path",
"source_field": "message",
"condition_type": "STRING",
"condition_value": "request"
},
{
"title": "request_verb",
"type": "REGEX",
"configuration": {
"regex_value": "request:\\s\"(GET|HEAD|POST|PUT|DELETE|TRACE|OPTIONS|CONNECT|PATCH).+\"(,|$)"
},
"converters": [],
"order": 0,
"cursor_strategy": "COPY",
"target_field": "request_verb",
"source_field": "message",
"condition_type": "STRING",
"condition_value": "request"
}
],
"static_fields": {
"nginx_error": "true",
"from_nginx": "true"
}
},
{
"title": "nginx access_log",
"configuration": {
"allow_override_date": true,
"recv_buffer_size": 1048576,
"port": 12301,
"override_source": "",
"bind_address": "0.0.0.0"
},
"type": "org.graylog2.inputs.syslog.udp.SyslogUDPInput",
"global": false,
"extractors": [
{
"title": "Remote Address",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:\\s+(\\S+)"
},
"converters": [],
"order": 0,
"cursor_strategy": "COPY",
"target_field": "remote_addr",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:",
"converters": [],
"cursor_strategy": "COPY",
"configuration": {
"regex_value": "nginx:\\s+\\S+\\s+(\\S+)"
},
"extractor_type": "regex",
"order": 1,
"source_field": "message",
"target_field": "http_host",
"title": "HTTP host"
},
{
"title": "Remote User",
"type": "REGEX",
"configuration": {
"regex_value": "nginx: \\S+ - (\\S+)"
},
"converters": [],
"order": 2,
"cursor_strategy": "COPY",
"target_field": "remote_user",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"title": "Request Timestamp",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:.+?\\[(.+?)\\]"
},
"converters": [
{
"type": "DATE",
"configuration": {
"date_format": "dd/MMM/YYYY:HH:mm:ss Z"
}
}
],
"order": 3,
"cursor_strategy": "COPY",
"target_field": "timestamp",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"title": "Request Verb",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:.+\\[.+\\] \"(\\S+)"
},
"converters": [],
"order": 4,
"cursor_strategy": "COPY",
"target_field": "request_verb",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"title": "Request Path",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:.+?\"\\S+ (\\S+).+\""
},
"converters": [
{
"type": "NUMERIC",
"configuration": {}
}
],
"order": 5,
"cursor_strategy": "COPY",
"target_field": "request_path",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"title": "HTTP Version",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:.+HTTP/(\\S+)\""
},
"converters": [],
"order": 6,
"cursor_strategy": "COPY",
"target_field": "http_version",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"title": "Response Status",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:.+?HTTP/\\S+\" (\\d+)"
},
"converters": [
{
"type": "NUMERIC",
"configuration": {}
}
],
"order": 7,
"cursor_strategy": "COPY",
"target_field": "response_status",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"title": "Response Bytes",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:.+?HTTP/\\S+\" \\d+ (\\d+)"
},
"converters": [
{
"type": "NUMERIC",
"configuration": {}
}
],
"order": 8,
"cursor_strategy": "COPY",
"target_field": "response_bytes",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"title": "HTTP Referer",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:.+?HTTP/\\S+\" \\d+ \\d+ \"(.+?)\""
},
"converters": [],
"order": 9,
"cursor_strategy": "COPY",
"target_field": "http_referer",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"title": "HTTP User Agent",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:.+?HTTP/\\S+\" \\d+ \\d+ \".+?\" \"(.+?)\""
},
"converters": [],
"order": 10,
"cursor_strategy": "COPY",
"target_field": "http_user_agent",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
},
{
"title": "Connection ID",
"type": "REGEX",
"configuration": {
"regex_value": "connection=(.+?)\\|"
},
"converters": [
{
"type": "NUMERIC",
"configuration": {}
}
],
"order": 11,
"cursor_strategy": "COPY",
"target_field": "connection_id",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": ".+connection=.+"
},
{
"title": "Connection requests",
"type": "REGEX",
"configuration": {
"regex_value": "connection_requests=(.+?)\\|"
},
"converters": [
{
"type": "NUMERIC",
"configuration": {}
}
],
"order": 12,
"cursor_strategy": "COPY",
"target_field": "connection_requests",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": ".+connection_requests=.+"
},
{
"title": "Response time",
"type": "REGEX",
"configuration": {
"regex_value": "millis=(.+?)>"
},
"converters": [
{
"type": "NUMERIC",
"configuration": {}
}
],
"order": 13,
"cursor_strategy": "COPY",
"target_field": "millis",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": ".+millis=.+"
},
{
"title": "Message",
"type": "REGEX",
"configuration": {
"regex_value": "nginx:.+?\\\"(\\S+.+HTTP\\/\\S+)\\\" \\d+"
},
"converters": [],
"order": 14,
"cursor_strategy": "COPY",
"target_field": "message",
"source_field": "message",
"condition_type": "REGEX",
"condition_value": "^\\S+\\s+nginx:"
}
],
"static_fields": {
"from_nginx": "true",
"nginx_access": "true"
}
}
],
"streams": [
{
"id": "5445736fd4c6d7d480b5f4c2",
"title": "nginx requests",
"description": "All requests that were logged into the nginx access_log",
"disabled": false,
"outputs": [],
"stream_rules": [
{
"type": "EXACT",
"field": "nginx_access",
"value": "true",
"inverted": false
}
]
},
{
"id": "5445733cd4c6d7d480b5f48b",
"title": "nginx errors",
"description": "All requests that were logged into the nginx error_log",
"disabled": false,
"outputs": [],
"stream_rules": [
{
"type": "EXACT",
"field": "nginx_error",
"value": "true",
"inverted": false
}
]
},
{
"id": "547b29b6d4c6c10b4f1b934d",
"title": "nginx",
"description": "All requests that were logged into the nginx access_log or nginx_error_log",
"disabled": false,
"outputs": [],
"stream_rules": [
{
"type": "EXACT",
"field": "from_nginx",
"value": "true",
"inverted": false
}
]
},
{
"id": "547b2ad4d4c6c10b4f1b9485",
"title": "nginx HTTP 4XXs",
"description": "All requests that were answered with a HTTP code in the 400 range by nginx",
"disabled": false,
"outputs": [],
"stream_rules": [
{
"type": "EXACT",
"field": "from_nginx",
"value": "true",
"inverted": false
},
{
"type": "GREATER",
"field": "response_status",
"value": "399",
"inverted": false
},
{
"type": "SMALLER",
"field": "response_status",
"value": "500",
"inverted": false
}
]
},
{
"id": "547b2a77d4c6c10b4f1b941f",
"title": "nginx HTTP 5XXs",
"description": "All requests that were answered with a HTTP code in the 500 range by nginx",
"disabled": false,
"outputs": [],
"stream_rules": [
{
"type": "EXACT",
"field": "from_nginx",
"value": "true",
"inverted": false
},
{
"type": "GREATER",
"field": "response_status",
"value": "499",
"inverted": false
}
]
},
{
"id": "547b2a2dd4c6c10b4f1b93ce",
"title": "nginx HTTP 404s",
"description": "All requests that were answered with a HTTP 404 by nginx",
"disabled": false,
"outputs": [],
"stream_rules": [
{
"type": "EXACT",
"field": "from_nginx",
"value": "true",
"inverted": false
},
{
"type": "EXACT",
"field": "response_status",
"value": "404",
"inverted": false
}
]
}
],
"outputs": [],
"dashboards": [
{
"title": "nginx overview",
"description": "Overview of requests handled by nginx",
"dashboard_widgets": [
{
"description": "Response codes last hour",
"type": "QUICKVALUES",
"configuration": {
"query": "*",
"timerange": {
"type": "relative",
"range": 3600
},
"field": "response_status",
"stream_id": "5445736fd4c6d7d480b5f4c2"
},
"col": 3,
"row": 4,
"cache_time": 10
},
{
"description": "Response codes last 24h",
"type": "QUICKVALUES",
"configuration": {
"query": "*",
"timerange": {
"type": "relative",
"range": 86400
},
"field": "response_status",
"stream_id": "5445736fd4c6d7d480b5f4c2"
},
"col": 2,
"row": 4,
"cache_time": 10
},
{
"description": "Requests last 24h",
"type": "SEARCH_RESULT_CHART",
"configuration": {
"query": "*",
"interval": "minute",
"timerange": {
"type": "relative",
"range": 86400
},
"stream_id": "5445736fd4c6d7d480b5f4c2"
},
"col": 2,
"row": 1,
"cache_time": 10
},
{
"description": "Requests last 24h",
"type": "STREAM_SEARCH_RESULT_COUNT",
"configuration": {
"query": "*",
"timerange": {
"type": "relative",
"range": 86400
},
"stream_id": "5445736fd4c6d7d480b5f4c2"
},
"col": 1,
"row": 1,
"cache_time": 10
},
{
"description": "HTTP versions last 24h",
"type": "QUICKVALUES",
"configuration": {
"query": "*",
"timerange": {
"type": "relative",
"range": 86400
},
"field": "http_version",
"stream_id": "5445736fd4c6d7d480b5f4c2"
},
"col": 1,
"row": 4,
"cache_time": 300
},
{
"description": "HTTP 5XXs last 24h",
"type": "STREAM_SEARCH_RESULT_COUNT",
"configuration": {
"query": "*",
"timerange": {
"type": "relative",
"range": 86400
},
"stream_id": "547b2a77d4c6c10b4f1b941f"
},
"col": 1,
"row": 3,
"cache_time": 10
},
{
"description": "HTTP 4XXs last 24h",
"type": "STREAM_SEARCH_RESULT_COUNT",
"configuration": {
"query": "*",
"timerange": {
"type": "relative",
"range": 86400
},
"stream_id": "547b2ad4d4c6c10b4f1b9485"
},
"col": 1,
"row": 2,
"cache_time": 10
},
{
"description": "HTTP 4XXs last 24h",
"type": "SEARCH_RESULT_CHART",
"configuration": {
"query": "*",
"interval": "minute",
"timerange": {
"type": "relative",
"range": 86400
},
"stream_id": "547b2ad4d4c6c10b4f1b9485"
},
"col": 2,
"row": 2,
"cache_time": 10
},
{
"description": "HTTP 5XXs last 24h",
"type": "SEARCH_RESULT_CHART",
"configuration": {
"query": "*",
"interval": "minute",
"timerange": {
"type": "relative",
"range": 86400
},
"stream_id": "547b2a77d4c6c10b4f1b941f"
},
"col": 2,
"row": 3,
"cache_time": 10
}
]
}
]
}