Class: LogStash::Filters::Zabbix

Inherits:
Base
  • Object
show all
Defined in:
lib/logstash/filters/zabbix.rb

Instance Method Summary collapse

Instance Method Details

#filter(event) ⇒ Object 



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# File 'lib/logstash/filters/zabbix.rb', line 30

def filter(event)
  matched = false

  if 'insert' == event.get('type')
    data = event.get("data")
    item = @items[data["itemid"]]

    if item
      metric = {
        "host" => item["host"],
        "name" => item["name"],
        "ip" => item["ip"],
        "value" => data["value"].to_f * item["formula"]
      }

      metric.each_pair do |k, v|
        event.set(k, v)
      end

      event.remove("data")
      matched = true
    end
  end

  if not matched and @skip
    return event.cancel
  end

  filter_matched(event)
end

#register ⇒ Object 



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# File 'lib/logstash/filters/zabbix.rb', line 18

def register
  @items = Cache.fetch(
    url: @url,
    user: @user,
    password: @password,
    group_id: @group_id,
    keys: @keys
  )
  @logger.info("Got zabbix items", :size => @items.keys.size)
end