error type LogStash Outputs ElasticSearch HttpClient Pool HostUnreachableError error Elasticsearch Unreachable http localhost 9200 Connection refused Connection refused

0 votes

Hi Guys,

I am trying to run the Logstash server, but it is showing me the below error.

[2020-06-19T07:30:14,013][WARN ][logstash.outputs.elasticsearch] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://localhost:9200/", :error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://localhost:9200/][Manticore::SocketException] Connection refused (Connection refused)"}
[2020-06-19T07:30:19,238][WARN ][logstash.outputs.elasticsearch] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://localhost:9200/", :error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://localhost:9200/][Manticore::SocketException] Connection refused (Connection refused)"}
[2020-06-19T07:30:24,327][WARN ][logstash.outputs.elasticsearch] Attempted to resurrect connection to dead ES instance, but got an error. {:url=>"http://localhost:9200/", :error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://localhost:9200/][Manticore::SocketException] Connection refused (Connection refused)"}

How can I solve this error?

Jun 19, 2020 in ELK Stack by akhtar
• 38,170 points
1,237 views

1 answer to this question.

0 votes

Hi@akhtar,

Logstash is trying to connect the ElasticSearch server. But seems it is unable to connect your ElasticSearch. Check IP and port no. in your Logstash configuration file. It should be IP:9200 format. Also, make sure your ElasticSearch is up before starting Logstash service.

answered Jun 19, 2020 by MD
• 95,040 points
:error_type=>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=>"Elasticsearch Unreachable: [http://localhost:9200/]Connection refused (Connection refused)"} | Edureka Community
Check your ElasticSearch service and network connectivity.

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