Comments on: How To Install Elasticsearch, Logstash, and Kibana (ELK Stack) on RHEL https://www.tecmint.com/install-elasticsearch-logstash-and-kibana-elk-stack-on-centos-rhel-7/ Tecmint - Linux Howtos, Tutorials, Guides, News, Tips and Tricks. Thu, 29 Feb 2024 07:16:35 +0000 hourly 1 By: Khushal Bisht https://www.tecmint.com/install-elasticsearch-logstash-and-kibana-elk-stack-on-centos-rhel-7/comment-page-1/#comment-1320519 Sun, 08 Mar 2020 08:06:28 +0000 http://www.tecmint.com/?p=22565#comment-1320519 I’m getting below errors in logstash ( using elk version 7.6)

[2020-03-07T13:35:38,777][WARN ][org.logstash.instrument.metrics.gauge.LazyDelegatingGauge][main] A gauge metric of an unknown type (org.jruby.specialized.RubyArrayOneObject) has been create for key: cluster_uuids. This may result in invalid serialization. It is recommended to log an issue to the responsible developer/development team.
[2020-03-07T13:35:38,340][INFO ][logstash.outputs.elasticsearch][main] ES Output version determined {:es_version=>7}
[2020-03-07T13:35:38,345][WARN ][logstash.outputs.elasticsearch][main] Detected a 6.x and above cluster: the `type` event field won’t be used to determine the document _type {:es_version=>7}

]]> By: emmanuel https://www.tecmint.com/install-elasticsearch-logstash-and-kibana-elk-stack-on-centos-rhel-7/comment-page-1/#comment-1167673 Thu, 13 Jun 2019 01:37:34 +0000 http://www.tecmint.com/?p=22565#comment-1167673 Please what’s the path for the kibana.yml, I seem not to get the directory.

]]> By: Avin https://www.tecmint.com/install-elasticsearch-logstash-and-kibana-elk-stack-on-centos-rhel-7/comment-page-1/#comment-1159712 Tue, 04 Jun 2019 09:27:52 +0000 http://www.tecmint.com/?p=22565#comment-1159712 Very nice tutorial..

Just correct days in opeenssl self-sign certificate command.

# openssl req -config /etc/pki/tls/openssl.cnf -x509 -days 3650 -batch -nodes -newkey rsa:2048 -keyout private/logstash-forwarder.key -out certs/logstash-forwarder.crt

]]> By: charan https://www.tecmint.com/install-elasticsearch-logstash-and-kibana-elk-stack-on-centos-rhel-7/comment-page-1/#comment-1091923 Mon, 07 Jan 2019 09:32:32 +0000 http://www.tecmint.com/?p=22565#comment-1091923 In reply to savi.

have you found the solution

]]> By: Sushant Joshi https://www.tecmint.com/install-elasticsearch-logstash-and-kibana-elk-stack-on-centos-rhel-7/comment-page-1/#comment-1053468 Sun, 28 Oct 2018 10:39:40 +0000 http://www.tecmint.com/?p=22565#comment-1053468 Hello Sir,

I have deployed ELK on CentOS 7 and everything does look fine but the problem that I have been facing is repeated logs. I have been getting the same logs again and again even from previous days. It would be great if you could help me out.

Thanks

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