Geoip is not generate .location

legolas_bilbao · June 27, 2017, 11:41am

Good morning,

I'm working with ELK for Palo Alto and I wanna to make an update from normal charts to Map Chart.

I've read different tutorials but it's not working properly

Logstash filter

if [SourceAddress] and [SourceAddress] !~ "(^127.0.0.1)|(^10.)|(^172.1[6-9].)|(^172.2[0-9].)|(^172.3[0-1].)|(^192.168.)|(^169.254.)" {
geoip {
database => "/etc/logstash/GeoLite2.mmdb"
source => "SourceAddress"
target => "SourceGeo"
}

if [DestinationAddress] and [DestinationAddress] !~ "(^127.0.0.1)|(^10.)|(^172.1[6-9].)|(^172.2[0-9].)|(^172.3[0-1].)|(^192.168.)|(^169.254.)" {
geoip {
database => "/etc/logstash/GeoLite2.mmdb"
source => "SourceAddress"
target => "SourceGeo"
}

It generates the location.lat and location. lan but not the

Any ideas why the location is not working ok?

Christian_Dahlqvist · June 27, 2017, 12:08pm

Both your filters use SourceAddress to populate SourceGeo. Looks like you need to change this to DestinationAddress and DestinationGeo in the second one?

legolas_bilbao · June 27, 2017, 12:12pm

I've got a wrong in the copy paste.

the real state is the following

if [SourceAddress] and [SourceAddress] !~ "(^127.0.0.1)|(^10.)|(^172.1[6-9].)|(^172.2[0-9].)|(^172.3[0-1].)|(^192.168.)|(^169.254.)" {
geoip {
database => "/etc/logstash/GeoLite2.mmdb"
source => "SourceAddress"
target => "SourceGeo"
}

}
#Geolocate logs that have DestinationAddress and if that DestinationAddress is a non-RFC1918 address
if [DestinationAddress] and [DestinationAddress] !~ "(^127.0.0.1)|(^10.)|(^172.1[6-9].)|(^172.2[0-9].)|(^172.3[0-1].)|(^192.168.)|(^169.254.)" {
geoip {
database => "/etc/logstash/GeoLite2.mmdb"
source => "DestinationAddress"
target => "DestinationGeo"
}
}

Christian_Dahlqvist · June 27, 2017, 12:16pm

Have you uploaded an index template that maps these fields correctly as a geo_point?

legolas_bilbao · June 27, 2017, 12:18pm

hi Christian,

I'm delete the index and regenerate in kibana but I dont know if it is the same.

I'm a bit newbie with ELK

regards

Christian_Dahlqvist · June 27, 2017, 12:21pm

The default index template for the logstash-* indices maps the field geoip.location as a geo_point as shown here. In order for your fields to be recognised as a geo_point, you need to create/update the index template to map your fields the same way.

legolas_bilbao · June 27, 2017, 12:29pm

hi again,

maybe it's a stupid question but Where I've to set this file? and which permissions?

many thanks!!

legolas_bilbao · June 27, 2017, 2:00pm

I've installed the template and logstash is working properly

[2017-06-27T15:43:53,520][INFO ][logstash.outputs.elasticsearch] Attempting to install template {:manage_template=>{"template"=>"logstash-", "version"=>50001, "settings"=>{"index.refresh_interval"=>"5s"}, "mappings"=>{"default"=>{"_all"=>{"enabled"=>true, "norms"=>false}, "dynamic_templates"=>[{"message_field"=>{"path_match"=>"message", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false}}}, {"string_fields"=>{"match"=>"", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false, "fields"=>{"keyword"=>{"type"=>"keyword"}}}}}], "properties"=>{"@timestamp"=>{"type"=>"date", "include_in_all"=>false}, "@version"=>{"type"=>"keyword", "include_in_all"=>false}, "geoip"=>{"dynamic"=>true, "properties"=>{"ip"=>{"type"=>"ip"}, "location"=>{"type"=>"geo_point"}, "latitude"=>{"type"=>"half_float"}, "longitude"=>{"type"=>"half_float"}}}}}}}}
[2017-06-27T15:43:53,528][INFO ][logstash.outputs.elasticsearch] New Elasticsearch output {:class=>"LogStash::Outputs::Elasticsearch", :hosts=>[#<URI::Generic:0x653850cb URL://localhost:9200>]}
[2017-06-27T15:43:53,639][INFO ][logstash.outputs.elasticsearch] Elasticsearch pool URLs updated {:changes=>{:removed=>, :added=>[http://localhost:9200/]}}

Create the index pam-traffic but the geoip value doesnt appear

any idea?

tatdat · June 28, 2017, 1:40am

I think u need add some field to index-template . it look like

PUT /_template/index-template-name
{
"properties": {
"SourceGeo": {
"type": "geo_point"
}
}
}

Christian_Dahlqvist · June 28, 2017, 6:50am

Copy the default Logstash index template and modify the template field in it to match your index name. Then add mappings for SourceGeo.location and DestinationGeo.location similar to how geoip.location is mapped. You can then either upload this template manually, e.g. using curl, or instruct Logstash to do so for you using the template parameter in the elasticsearch output plugin.

legolas_bilbao · June 28, 2017, 7:30am

Many thanks.

I find that the template that i've deployed in /etc/logstasth/elasticsearch-template.json is not included in logstashs

{
"template" : "logstash-",
"version": 2,
"settings" : {
"index.refresh_interval" : "5s"
},
"mappings" : {
"default" : {
"_all" : {"enabled" : true},
"dynamic_templates" : [ {
"message_field" : {
"match" : "message",
"match_mapping_type" : "string",
"mapping" : {
"type" : "string", "index" : "analyzed", "omit_norms" : true
}
}
}, {
"string_fields" : {
"match" : "",
"match_mapping_type" : "string",
"mapping" : {
"type" : "string", "index" : "analyzed", "omit_norms" : true,
"fields" : {
"raw" : {"type": "string", "index" : "not_analyzed", "ignore_above" : 256}
}
}
}
} ],
"properties" : {
"@version": { "type": "string", "index": "not_analyzed" },
"geoip" : {
"type" : "object",
"dynamic": true,
"path": "full",
"properties" : {
"location" : { "type" : "geo_point", "lat_lon" : true, "geohash" : true }
}
},
"SourceGeo" : {
"type" : "object",
"dynamic": true,
"path": "full",
"properties" : {
"location" : { "type" : "geo_point", "lat_lon" : true, "geohash" : true }
}
},
"DestinationGeo" : {
"type" : "object",
"dynamic": true,
"path": "full",
"properties" : {
"location" : { "type" : "geo_point", "lat_lon" : true, "geohash" : true }
}
}
}
}
}
}
the log when logstash starts is the following:

[2017-06-28T09:22:50,252][INFO ][logstash.outputs.elasticsearch] Attempting to install template {:manage_template=>{"template"=>"logstash-", "version"=>50001, "settings"=>{"index.refresh_interval"=>"5s"}, "mappings"=>{"default"=>{"_all"=>{"enabled"=>true, "norms"=>false}, "dynamic_templates"=>[{"message_field"=>{"path_match"=>"message", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false}}}, {"string_fields"=>{"match"=>"", "match_mapping_type"=>"string", "mapping"=>{"type"=>"text", "norms"=>false, "fields"=>{"keyword"=>{"type"=>"keyword"}}}}}], "properties"=>{"@timestamp"=>{"type"=>"date", "include_in_all"=>false}, "@version"=>{"type"=>"keyword", "include_in_all"=>false}, "geoip"=>{"dynamic"=>true, "properties"=>{"ip"=>{"type"=>"ip"}, "location"=>{"type"=>"geo_point"}, "latitude"=>{"type"=>"half_float"}, "longitude"=>{"type"=>"half_float"}}}}}}}}
[2017-06-28T09:22:50,256][INFO ][logstash.outputs.elasticsearch] New Elasticsearch output {:class=>"LogStash::Outputs::ElasticSearch", :hosts=>[#<URI::Generic:0x716a7ee0 URL://localhost:9200>]}
[2017-06-28T09:22:50,374][INFO ][logstash.filters.geoip ] Using geoip database {:path=>"/etc/logstash/GeoLite2.mmdb"}
[2017-06-28T09:22:50,436][INFO ][logstash.filters.geoip ] Using geoip database {:path=>"/etc/logstash/GeoLite2.mmdb"}
[2017-06-28T09:22:50,490][INFO ][logstash.pipeline ] Starting pipeline {"id"=>"main", "pipeline.workers"=>1, "pipeline.batch.size"=>125, "pipeline.batch.delay"=>5, "pipeline.max_inflight"=>125}
[2017-06-28T09:22:50,933][INFO ][logstash.pipeline ] Pipeline main started
[2017-06-28T09:22:51,059][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}

As you can see the version is 50001 but I've modify this value to identify if the correct template is loaded or not into the platform

Command line to get the template loaded

curl -XGET 'http://localhost:9200/_template/'
{"logstash":{"order":0,"version":50001,"template":"logstash-*","settings":{"index":{"refresh_interval":"5s"}},"mappings":{"_default_":{"dynamic_templates":[{"message_field":{"path_match":"message","mapping":{"norms":false,"type":"text"},"match_mapping_type":"string"}},{"string_fields":{"mapping":{"norms":false,"type":"text","fields":{"keyword":{"type":"keyword"}}},"match_mapping_type":"string","match":"*"}}],"_all":{"norms":false,"enabled":true},"properties":{"@timestamp":{"include_in_all":false,"type":"date"},"geoip":{"dynamic":true,"properties":{"ip":{"type":"ip"},"latitude":{"type":"half_float"},"location":{"type":"geo_point"},"longitude":{"type":"half_float"}}},"@version":{"include_in_all":false,"type":"keyword"}}}},"aliases":{}}}

Where is this default template? or how can i change it?

kindly regards

Christian_Dahlqvist · June 28, 2017, 8:25am

You need to change this pattern to match your index and store it using a different name.

legolas_bilbao · June 28, 2017, 10:09am

What I did:

curl -XGET 'localhost:9200/_template?pretty'
{
  "logstash" : {
    "order" : 0,
    "version" : 50001,
    "template" : "logstash-*",
    "settings" : {
      "index" : {
        "refresh_interval" : "5s"
      }
    },
    "mappings" : {
      "_default_" : {
        "dynamic_templates" : [
          {
            "message_field" : {
              "path_match" : "message",
              "mapping" : {
                "norms" : false,
                "type" : "text"
              },
              "match_mapping_type" : "string"
            }
          },
          {
            "string_fields" : {
              "mapping" : {
                "norms" : false,
                "type" : "text",
                "fields" : {
                  "keyword" : {
                    "type" : "keyword"
                  }
                }
              },
              "match_mapping_type" : "string",
              "match" : "*"
            }
          }
        ],
        "_all" : {
          "norms" : false,
          "enabled" : true
        },
        "properties" : {
          "@timestamp" : {
            "include_in_all" : false,
            "type" : "date"
          },
          "geoip" : {
            "dynamic" : true,
            "properties" : {
              "ip" : {
                "type" : "ip"
              },
              "latitude" : {
                "type" : "half_float"
              },
              "location" : {
                "type" : "geo_point"
              },
              "longitude" : {
                "type" : "half_float"
              }
            }
          },
          "@version" : {
            "include_in_all" : false,
            "type" : "keyword"
          }
        }
      }
    },
    "aliases" : { }
  },
  "pan-traffic" : {
    "order" : 0,
    "version" : 2,
    "template" : "pan_traffic",
    "settings" : {
      "index" : {
        "refresh_interval" : "5s"
      }
    },
    "mappings" : {
      "_default_" : {
        "dynamic_templates" : [
          {
            "message_field" : {
              "mapping" : {
                "index" : "analyzed",
                "omit_norms" : true,
                "type" : "string"
              },
              "match_mapping_type" : "string",
              "match" : "message"
            }
          },
          {
            "string_fields" : {
              "mapping" : {
                "index" : "analyzed",
                "omit_norms" : true,
                "type" : "string",
                "fields" : {
                  "raw" : {
                    "ignore_above" : 256,
                    "index" : "not_analyzed",
                    "type" : "string"
                  }
                }
              },
              "match_mapping_type" : "string",
              "match" : "*"
            }
          }
        ],
        "_all" : {
          "enabled" : true
        },
        "properties" : {
          "geoip" : {
            "dynamic" : true,
            "type" : "object",
            "properties" : {
              "ip" : {
                "type" : "ip"
              },
              "latitude" : {
                "type" : "half_float"
              },
              "location" : {
                "type" : "geo_point"
              },
              "longitude" : {
                "type" : "half_float"
              }
            }
          },
          "@version" : {
            "index" : "not_analyzed",
            "type" : "string"
          }
        }
      }
    },
    "aliases" : { }
  }
}

I start again the ELK stack and add pan-traffic in kibana.

Search for GEOIP and the result is

I've upload the template with following command:

curl -XPUT 'http://localhost:9200/_template/pan-traffic' -d@/etc/logstash/pantraffic-template.json

Christian_Dahlqvist · June 28, 2017, 10:53am

What does pantraffic-template.json look like? Once it is uploaded, I also think you need to delete and recreate your index, as index templates are applied at creation time.

legolas_bilbao · June 28, 2017, 10:59am

Hi christian
{
"template" : "pan_traffic",
"version": 2,
"settings" : {
"index.refresh_interval" : "5s"
},
"mappings" : {
"default" : {
"_all" : {"enabled" : true},
"dynamic_templates" : [ {
"message_field" : {
"match" : "message",
"match_mapping_type" : "string",
"mapping" : {
"type" : "string", "index" : "analyzed", "omit_norms" : true
}
}
}, {
"string_fields" : {
"match" : "*",
"match_mapping_type" : "string",
"mapping" : {
"type" : "string", "index" : "analyzed", "omit_norms" : true,
"fields" : {
"raw" : {"type": "string", "index" : "not_analyzed", "ignore_above" : 256}
}
}
}
} ],
"properties" : {
"@version": { "type": "string", "index": "not_analyzed" },
"geoip" : {
"type" : "object",
"dynamic": true,
"properties" : {
"ip": { "type": "ip" }, "location" : { "type" : "geo_point" }, "latitude" : { "type" : "half_float" }, "longitude" : { "type" : "half_float" }
}
}
}
}
}
}

I've deleted the pan-index in kibana but the problem persists

Christian_Dahlqvist · June 28, 2017, 11:04am

This template does not seem to maintain the mapping required for your fields. You will also need to delete the indices from Elasticsearch and recreate them, not just the index patterns in Kibana.

legolas_bilbao · June 28, 2017, 11:10am

Hi christian,

If I understand you fine the steps that I've to follow are the following

1 ) curl -XDELETE <http://localhost:9200/_template/OldTemplateName
2) stop elastichsearch
3) Delete pan-traffic index in kibana
5 ) stop kibana
6) start elasticsearch
7) curl -XPUT 'http://localhost:9200/_template/pan-traffic' -d@/etc/logstash/pantraffic-template.json
8) start kibana
9) Add the new index in kibana

is correct?

Christian_Dahlqvist · June 28, 2017, 11:14am

I think the following should be sufficient:

Update pantraffic-template.json to contain mappings for your fields.
Push this template to the cluster, which should obverride the existing one.
Delete the pan-traffic index through the delete index API
Write data to the pan-traffic index
Refresh the mappings for the pan-traffic index pattern in Kibana

legolas_bilbao · June 28, 2017, 11:17am

What do you mean with this?

Christian_Dahlqvist · June 28, 2017, 11:19am

It does not seem to contain mappings for SourceGeo.location and DestinationGeo.location so you need to add that.

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