Top "Elastic-stack" questions

Elastic Stack combines the Elasticsearch, Logstash, Kibana, and the Beats Framework to provide real-time insights of any type of structured or unstructured data.

Query to see if a field contains a string using Query DSL

I am trying to filter Kibana for a field that contains the string "pH". The field is called extra.monitor_…

elasticsearch elastic-stack elasticsearch-dsl
logstash geoip.location mapping to geo_point not working

I can see in my default mappings geoip.location is mapped to geo_point type: GET myserver:9200/_template { "logstash": { "order": 0, "…

elasticsearch geolocation logstash elastic-stack logstash-grok
Log4j 2 JSON pattern layout + Logging JSON payload

I am using ELK stack along with log4j 2 via sl4j with json pattern layout to log messages. All …

java json logging log4j2 elastic-stack
What is the point of REDIS in ELK stack?

I currently have architecture with filebeat as the log shipper, which sends logs to log stash indexer instance and then …

redis elastic-stack filebeat
Recommended RAM ratios for ELK with docker-compose

I have a production server with 8GB RAM. Im looking to host elastic,logstash and kibana on the server. Using …

elasticsearch docker-compose elastic-stack production-environment
Use filebeat or logstash to open gzip files

I might be asking for too much here and I think it's just not implemented yet but I have ELK …

elasticsearch logstash elastic-stack logstash-forwarder lumberjack
Nginx module for filebeats doesn't parse access logs

I am using nginx module for filebeats to send log data to elasticsearch. Here is my filebeats configuration: output: logstash: …

elasticsearch nginx elastic-stack filebeat
is Security free in Elastic search Stack Features?

we are building an opensource application which needs elasticsearch security feature. i am trying to find if the security feature …

elasticsearch elastic-stack elasticsearch-x-pack
How to check what Filebeat is sending to Logstash?

I already have Logstash configured to directly pick up files (Gatling logs), process them using custom logic, and send to …

logstash elastic-stack filebeat
java.lang.IllegalStateException: Logstash stopped processing because of an error: (SystemExit) exit

I am trying to use logstash to push data into kibana, but while running logstash.conf file i am getting …

elasticsearch logstash kibana elastic-stack logstash-file