Logstash无法连接到Elastic搜索 [英] Logstash can not connect to Elastic search

问题描述

{:timestamp=>"2017-07-19T15:56:36.517000+0530", :message=>"Attempted to send a bulk request to Elasticsearch configured at '[\"http://localhost:9200\"]', but Elasticsearch appears to be unreachable or down!", :error_message=>"Connection refused (Connection refused)", :class=>"Manticore::SocketException", :level=>:error}
{:timestamp=>"2017-07-19T15:56:37.761000+0530", :message=>"Connection refused (Connection refused)", :class=>"Manticore::SocketException", :backtrace=>["/opt/logstash/vendor/bundle/jruby/1.9/gems/manticore-0.6.0-java/lib/manticore/response.rb:37:in `initialize'", "org/jruby/RubyProc.java:281:in `call'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/manticore-0.6.0-java/lib/manticore/response.rb:79:in `call'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/manticore-0.6.0-java/lib/manticore/response.rb:256:in `call_once'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/manticore-0.6.0-java/lib/manticore/response.rb:153:in `code'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.18/lib/elasticsearch/transport/transport/http/manticore.rb:84:in `perform_request'", "org/jruby/RubyProc.java:281:in `call'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.18/lib/elasticsearch/transport/transport/base.rb:257:in `perform_request'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.18/lib/elasticsearch/transport/transport/http/manticore.rb:67:in `perform_request'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.18/lib/elasticsearch/transport/transport/sniffer.rb:32:in `hosts'", "org/jruby/ext/timeout/Timeout.java:147:in `timeout'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.18/lib/elasticsearch/transport/transport/sniffer.rb:31:in `hosts'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/elasticsearch-transport-1.0.18/lib/elasticsearch/transport/transport/base.rb:79:in `reload_connections!'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.7.1-java/lib/logstash/outputs/elasticsearch/http_client.rb:72:in `sniff!'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.7.1-java/lib/logstash/outputs/elasticsearch/http_client.rb:60:in `start_sniffing!'", "org/jruby/ext/thread/Mutex.java:149:in `synchronize'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.7.1-java/lib/logstash/outputs/elasticsearch/http_client.rb:60:in `start_sniffing!'", "org/jruby/RubyKernel.java:1479:in `loop'", "/opt/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-elasticsearch-2.7.1-java/lib/logstash/outputs/elasticsearch/http_client.rb:59:in `start_sniffing!'"], :level=>:error}
{:timestamp=>"2017-07-19T15:56:38.520000+0530", :message=>"Attempted to send a bulk request to Elasticsearch configured at '[\"http://localhost:9200\"]', but Elasticsearch appears to be unreachable or down!", :error_message=>"Connection refused (Connection refused)", :class=>"Manticore::SocketException", :level=>:error}

尽管弹性搜索在端口127.0.0.1:9200上运行 我不知道从logstash那里进行此配置 我尚未配置logstash以在本地主机上连接弹性搜索

Though Elastic search in running on port 127.0.0.1:9200 I do not understand from where logstash is taking this configuration I have not configured logstash to connect elastic search on localhost

logstash.service中的

in logstash.service

ExecStart=/usr/share/logstash/bin/logstash "--path.settings" "/etc/logstash"

和中 /etc/logstash 我有logstash.yml

and in /etc/logstash I have logstash.yml

path.config: /etc/logstash/conf.d

在/etc/logstash/conf.d

in /etc/logstash/conf.d

output {
  elasticsearch { hosts => ["10.2.0.10:9200"] 
  manage_template => false
  index => "%{[@metadata][beat]}-%{+YYYY.MM.dd}"
  document_type => "%{[@metadata][type]}"
  }
}

推荐答案

• 启动Elasticsearch.

• 写一个conf文件供Logstash连接并上传数据到Elasticsearch.

  • Start Elasticsearch.

  • Write a conf file for Logstash to connect and upload data into Elasticsearch.

    input {
        file {
               type => "csv"
               path => "path for csv."
               start_position => "beginning"
             }
       }
    filter {
         csv {
             columns => ["Column1","Column2"]
             separator => ","
            }
         mutate {
            convert => {"Column1" => "float"}
            }
       }
    output {
         elasticsearch {
         hosts => "http://localhost:9200"
            }
        stdout { codec => rubydebug}
    }
    

  可以在elasticsearch.yml文件中配置

  • elasticsearch的主机.

  • host for elasticsearch can be configured in elasticsearch.yml file.

    这篇关于Logstash无法连接到Elastic搜索的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！