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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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Automatically set Java Heap Size for ElasticSearch on Linux

I am trying to automatically set the heap size on my ElasticSearch v5.6.3 nodes (Ubuntu 16) The machines are hosted on Azure and I want to do this so that when I scale up the machine, it automatically sets the heap size to an appropriate level…
Rob Stevenson-Leggett
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Accessing remote kibana/ES from client : time out

I am trying to access kibana/elastic search on a VPS from my computer. On the VPS if I curl -XGET 'http://SERVERIP:9200' I get a good answer from ES, and same with Kibana. On my computer, if I use the same commands I get timed out (for both kibana…
NanoPish
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Who should own /usr/share/elasticsearch/ in order to Elasticsearch to start

I'm starting with elasticsearch and noticed that in order to startup elasticsearch the directory /usr/share/elasticsearch/ and all subs need to be own by elasticsearch:elasticsearch. If it's own by root with 755 permissions elasticsearch is…
Alexandre Roux
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Elastic Search status suddenly yellow

Suddenly ES won't start properly anymore. I have no clue why. Tried 2.3.4 Tried 5.6.1 (fresh download!) Tried 5.6.1 via Docker Deleted my indexes When I start ES (2.3.4) I get this: Cluster health status changed from [RED] to [YELLOW] (reason:…
floriank
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Bitbucket fails to start on Ubuntu 16.04 LTS

I installed Bitbucket 5.3.1 from the terminal, but when I attempt to startup the app it hangs with the following log output: INFO [spring-startup] c.a.s.i.hazelcast.HazelcastLifecycle Updating Hazelcast instance capabilities When I attempt to…
IslandDev
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Why var/log/elasticsearch is deleted if I reboot ubuntu 16.04?

I am new to elasticsearch and figuring out how to setup ELK stack for logging syslog. I successfully installed all ELK stacks and it works fine. However, after I installed ELK stack, when I reboot, var/log/elasticsearch is somehow deleted so…
D.R
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haproxy redirect doesn't work for kibana

My haproxy config looks like and redirect to 5601 for kibana doesn't work. Why? ########################################################################## defaults mode http log global option httplog timeout…
Kibaner_User
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Logstash creating many tcp connections for single hosts

Logstash: 5.3.0 nxlog: nxlog-ce-2.9.1716 Checking nestat I have like 300 established connections even though I have only about 50 hosts. I have like 40 connections for some hosts when I the client's side there is only one active connection. I added…
red888
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Ubuntu 16.04 & Elasticsearch 1.7 - Startup Error

I have recently added a new node(fresh install of ubuntu & elastic install via dpkg) to my existing cluster, and randomly one server would not start elasticsearch on a restart. When manually trying to start it gives the following error: sudo…
Yashvit
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Troubleshooting rsyslog integration with ELK stack

I'm trying to configure rsyslog to send logs to logstash on CentOS. So I was following the tutorial. However, after setting up, nothing happens. Everything started ok, not error occurred but no logs in elasticsearch. Here is my…
Sergii Bishyr
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Applying item template to elasticsearch

I am trying to apply an item template to my elasticsearch cluster, to deal with the issue of having fields with content longer than 32kb. I am using version 2.4.4, as this is the highest supported version in graylog. See:…
Morten Toudahl
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Benefits of running an Elasticsearch cluster on a single (docker) host

I'm currently running an Elasticsearch v2.3 cluster (using docker containers) on a single host. (1 gateway, 3 master nodes and 3 data nodes) In the near future I will be upgrading towards Elasticsearch v5.x and I am questioning whether keeping the…
Kenny
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docker-compose ELK container fails to start

I am deploying a docker-compose stack of 5 applications on a single AWS EC2 host with 32GB RAM. This includes: 2 x Java containers, 2 x Rails containers, 1 x Elasticsearch/Logstash/Kibana (ELK) container (from…
Garreth McDaid
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How filter already collected info in elasticsearch5.2 on Ubuntu 16.04

Good Evening. I have a ELK stack as follows: Clients with logbeat (windows 2003, 2008 2012, and Linux Ubuntu 16.04) logstash (FreeBSD 11.0) elasticsearch5.2/kibana/nginx 10(Ubuntu 16.04) The problem is that when configuring it I created an index…
Eddy
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Is it safe to delete Gralog Indexes

ElastiCache Cluster was in red state. Below is the out of cluster health Status { "cluster_name" : "graylog", "status" : "red", "timed_out" : false, "number_of_nodes" : 1, "number_of_data_nodes" : 1, "active_primary_shards" : 0, "active_shards" :…
tessie
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