I'm relatively new to the ELK stack and have made progress in getting data into ES, however I would really appreciate some pointers on the following:
My setup is sending data to kafka and then to ES through an input/output configuration of logstash.
Please see below:
topics => ["x"]
decorate_events => true
bootstrap_servers => "localhost:9092"
key_deserializer_class => "org.apache.kafka.common.serialization.StringDeserializer"
value_deserializer_class => "org.apache.kafka.common.serialization.StringDeserializer"
hosts => "es:9200"
index => "latest"
manage_template => false
action => "update"
The data is fully visible in Kibana, however there is one field called message with is string of json which has several interesting entries in it. I would like these entries to also be names in the index so they can be used later for visualization (they have numerical values there). I was playing with the "key_deserializer_class" thinking that this might be able to deconstruct a string and auto create an aggregatable name in the index, however no joy.
Any general pointers would be greatly appreciated.