elasticsearch - 启动 logstash 时出现 HostUnreachableError

Question

启动 logstash 时发生错误:

 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)"}

我通过以下方式启动logstash:

sudo ./logstash -f /etc/logstash/conf.d/beat.conf --config.reload.automatic

我也通过以下方式测试了配置:

sudo ./logstash -f /etc/logstash/conf.d/beat.conf --config.test_and_exit

测试返回 CONF OK
如何解决这个错误？请帮忙!

Answer 1

解决。我的 Elasticsearch 服务停止了。谢谢