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Questions tagged [elasticsearch]

Elasticsearch is a flexible and powerful open source, distributed, real-time search and analytics engine.

Elasticsearch is a flexible and powerful open source, distributed, real-time search and analytics engine. Architected from the ground up for use in distributed environments where reliability and scalability are must haves, Elasticsearch gives you the ability to move easily beyond simple full-text search. Through its robust set of APIs and query DSLs, plus clients for the most popular programming languages, Elasticsearch delivers on the near limitless promises of search technology.

http://www.elasticsearch.org

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Elasticsearch connection refused

I have just installed ElasticSearch 7.1.1 on Debian 9 throw apt-get repository VPS 4GB ram .. 1vcpu service elasticsearch status elasticsearch.service - Elasticsearch Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled;…
Augusto Murri
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Elasticsearch and Kibana 7 on same host, Kibana service won't run

I am trying to install elasticsearch and kibana on a single Ubuntu 18 vm per the docs. Elasticsearch Installation and Kibana Installation NOTE: - I set the ES_HEAP_SIZE env var to half the memory of the VM OS - I set netplan for a static IP on the…
Justin
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Using Elasticsearch or Logstash output?

I have been going through a few tutorials on using beats to send data to elasticsearch. I noticed that some tutorials prefer to use logstash as the output which then outputs to elasticsearch. Some other tutorials output directly to elasticsearch. In…
tread
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Elasticsearch does not start on Ubuntu 14.04, possible error with lucene dependency

I have tried installing the elasticsearch package using apt on Ubuntu 14.04, but when I run sudo service elasticsearch status, I get the following output: * elasticsearch is not running I tried running sudo service elasticsearch start, and it…
Loren
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The kibana old repo can't be installed even after removing the previously installed newer version in centos 7

I have installed the whole elk stack 7.0 in a centos 7.0 server. I followed the following guidelines to install the kibana https://www.elastic.co/guide/en/kibana/current/rpm.html But for a testing purpose I want to install kibana 6.7 in the server.…
CK LZEM7
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Why we need to go for elasticsearch cluster with kubernetes?

I have installed kubernetes on my DC and all is working fine. I have tested several services like mongodb and web services. But my goal is to find a good solution for Elasticsearch big data. From internet most of the techies are talking about Big…
James Arems
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Elasticsearch - Kubernetes [handshake failed, mismatched cluster name]

When setting up Elasticsearch cluster on Kubernetes with 2x data, 2x master and 2x client nodes (each container on sepearete physical node) i get the following error in client-node: [2019-01-28T12:25:08,574][WARN ][o.e.d.z.UnicastZenPing ]…
yvr
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Elastic Search using a lot of memory despite low heap size

We have configured Elastic Search JVM options /etc/elasticsearch/jvm.options to use a fixed heap size of -Xms512m -Xmx512m This can be confirmed as working when checking the Elastic Search process: However you'll notice that it's still using 835M…
Gary Green
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Logstash Input MongoDB Error “No suitable driver found for jdbc:mongo://localhost:27017/test”

logasth conf "input part" input { jdbc { jdbc_driver_library => "/home/jskang/mongo-java-driver-3.2.2.jar" jdbc_driver_class => "com.mongodb.MongoClient" jdbc_connection_string => "jdbc:mongodb://localhost:27017/test" jdbc_user =>…
junsung kang
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Configure Kibana web page (only) to require a login

I have Elasticsearch 6.4.3 and Kibana 6.4.3 installed on Debian 8 Jessie. I've looked into X-Pack and Shield, which both seem to be mostly concerned with security within Elasticsearch, and how to control security BETWEEN Elasticsearch and Kibana. I…
BurningKrome
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Can't find docker log files for Filebeat

I'm trying to aggregate logs from my Kubernetes cluster into Elasticsearch server. To do that, I've deployed Filebeat on the cluster, but I think it doesn't have a chance to work since in the /var/lib/docker/containers directories, there are no…
Djent
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Is there any version of Logstash that can send logs to both Elasticsearch 1.5 and 6.3?

I have an old Elasticsearch v1.5 domain on Amazon AWS, keeping 30 days of logs. It seems that it's not possible to upgrade it, so i have created a new domain with version ES 6.3. Now i have Logstash v2.0 logging to the existing ES v1.5 domain, using…
Christoffer Hammarström
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Elasticsearch on Google Compute - Network issues

I just moved my cluster from AWS EC2 to Google Compute, and looking at the logs it seems there are constant network issues. This happens with 2 specific nodes, several times a day. It starts with the error: master left (reason = failed to ping,…
Eran H.
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Simplest upgrade data from ElasticSearch 2 to ElasticSearch 6?

We're looking to migrate our clusters with ElasticSearch 2.x to the latest version. What is the simplest way to do this? I already wrote a deploy script for deploying the ELK 2 stack and the ELK 6 stack. Unfortunately ElasticSearch 6.x cannot read…
ujjain
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Restart Elasticsearch cluster when adding new node

I have an ELK stack for our logging needs. The stack is 1 Logstash server, 3 Elasticsearch, and 1 Kibana server. All have playbooks in Ansible to redeploy when needed. When I go to redeploy the Elasticsearch I'm having a minor issue of needing to…
Ryan Grush
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