Kibana 4.5 status red: unable to connect to elasticsearch

sarbjeet · May 20, 2016, 6:44am

hi... i installed ELK and it works properly but now i upgrade kibana from 4.1 to 4.5 and elasticsearch 1.2 to 2.3 .error is occured

magnusbaeck · May 22, 2016, 2:12pm

Well, is ES actually running? Can you connect to it from the machine Kibana runs on?

sarbjeet · May 23, 2016, 4:08am

i worked on single machine means elasticsearch install locally.

magnusbaeck · May 23, 2016, 4:14am

Okay, but that doesn't answer my questions. Is ES actually running? Can you connect to it from the machine Kibana runs on?

sarbjeet · May 23, 2016, 4:17am

yes . ES is running .
when i run
service ES restart.
its work properly but when i run on terminal .
for eg:-root@sab-VirtualBox:/usr/share/elasticsearch/bin# ./elasticsearch
output is :-
Exception in thread "main" ElasticsearchException[Failed to load logging configuration]; nested: NoSuchFileException[/usr/share/elasticsearch/config];
Likely root cause: java.nio.file.NoSuchFileException: /usr/share/elasticsearch/config
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileAttributeViews$Basic.readAttributes(UnixFileAttributeViews.java:55)
at sun.nio.fs.UnixFileSystemProvider.readAttributes(UnixFileSystemProvider.java:144)
at sun.nio.fs.LinuxFileSystemProvider.readAttributes(LinuxFileSystemProvider.java:99)
at java.nio.file.Files.readAttributes(Files.java:1737)
at java.nio.file.FileTreeWalker.getAttributes(FileTreeWalker.java:225)
at java.nio.file.FileTreeWalker.visit(FileTreeWalker.java:276)
at java.nio.file.FileTreeWalker.walk(FileTreeWalker.java:322)
at java.nio.file.Files.walkFileTree(Files.java:2662)
at org.elasticsearch.common.logging.log4j.LogConfigurator.resolveConfig(LogConfigurator.java:142)
at org.elasticsearch.common.logging.log4j.LogConfigurator.configure(LogConfigurator.java:103)
at org.elasticsearch.bootstrap.Bootstrap.init(Bootstrap.java:243)
at org.elasticsearch.bootstrap.Elasticsearch.main(Elasticsearch.java:35)
Refer to the log for complete error details.
root@sab-VirtualBox:/usr/share/elasticsearch/bin# ^C
root@sab-VirtualBox:/usr/share/elasticsearch/bin#

sarbjeet · May 23, 2016, 4:18am

when i open in browswer:-
http://localhost:9200/
output is:-
Unable to connect

Firefox can't establish a connection to the server at localhost:9200.

The site could be temporarily unavailable or too busy. Try again in a few moments.
If you are unable to load any pages, check your computer's network connection.
If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the Web.

sarbjeet · May 23, 2016, 4:42am

when i create config file inn logstash the out put is:-

root@sab-VirtualBox:/etc/logstash/conf.d# /opt/logstash/bin/logstash -e 'input { stdin { } } output { elasticsearch { hosts => localhost } }'
hi how r u?
Settings: Default pipeline workers: 1
Connection refused {:class=>"Manticore::SocketException", :level=>:error}
Logstash startup completed
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", :class=>"Manticore::SocketException", :client_config=>{:hosts=>["http://localhost:9200/"], :ssl=>nil, :transport_options=>{:socket_timeout=>0, :request_timeout=>0, :proxy=>nil, :ssl=>{}}, :transport_class=>Elasticsearch::Transport::Transport::HTTP::Manticore, :logger=>nil, :tracer=>nil, :reload_connections=>false, :retry_on_failure=>false, :reload_on_failure=>false, :randomize_hosts=>false}, :level=>:error}
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", :class=>"Manticore::SocketException", :client_config=>{:hosts=>["http://localhost:9200/"], :ssl=>nil, :transport_options=>{:socket_timeout=>0, :request_timeout=>0, :proxy=>nil, :ssl=>{}}, :transport_class=>Elasticsearch::Transport::Transport::HTTP::Manticore, :logger=>nil, :tracer=>nil, :reload_connections=>false, :retry_on_failure=>false, :reload_on_failure=>false, :randomize_hosts=>false}, :level=>:error}

sukhada369 · May 23, 2016, 5:08am

@sarbjeet your ES isn't working fine. Check the configuration file for same and then try connecting Kibana to it.

sarbjeet · May 23, 2016, 5:28am

first i working on older version then it works properly when then i upgrade version from older to latest. then this problem start

sukhada369 · May 23, 2016, 5:32am

Make sure that you shutdown the ES before making any up-gradations. I hope so this might work fine

magnusbaeck · May 23, 2016, 5:33am

yes . ES is running .
when i run
service ES restart.
its work properly but when i run on terminal .
for eg:-root@sab-VirtualBox:/usr/share/elasticsearch/bin# ./elasticsearch
output is :-
Exception in thread "main" ElasticsearchException[Failed to load logging configuration]; nested: NoSuchFileException[/usr/share/elasticsearch/config];
Likely root cause: java.nio.file.NoSuchFileException: /usr/share/elasticsearch/config

Never mind if it works when you run it in a terminal. Focus on getting it working as a service because that's how it's actually going to be running. So service elasticsearch restart is successful, yes? Does http://localhost:9200/ work then? If not, what's in the Elasticsearch logs in /var/log/elasticsearch?

sarbjeet · May 23, 2016, 5:34am

in my ES config file:-
network.host=localhost.
ans other lines are commented

sarbjeet · May 23, 2016, 5:36am

root@sab-VirtualBox:/var/log/elasticsearch# ls
elasticsearch_deprecation.log
elasticsearch_index_indexing_slowlog.log
elasticsearch_index_search_slowlog.log
elasticsearch.log
elasticsearch.log.2016-04-19
elasticsearch.log.2016-04-26
elasticsearch.log.2016-04-27
elasticsearch.log.2016-04-28
elasticsearch.log.2016-04-29
elasticsearch.log.2016-05-03
elasticsearch.log.2016-05-04
elasticsearch.log.2016-05-05
elasticsearch.log.2016-05-06
elasticsearch.log.2016-05-09
elasticsearch.log.2016-05-10
elasticsearch.log.2016-05-11
elasticsearch.log.2016-05-12
elasticsearch.log.2016-05-13
elasticsearch.log.2016-05-14
elasticsearch.log.2016-05-16
elasticsearch.log.2016-05-17
elasticsearch.log.2016-05-18
elasticsearch.log.2016-05-19
elasticsearch.log.2016-05-20

magnusbaeck · May 23, 2016, 5:39am

Please answer my questions. I will not ask again.

So service elasticsearch restart is successful, yes? Does http://localhost:9200/ work then?

sarbjeet · May 23, 2016, 5:40am

http://localhost:9200 not working

magnusbaeck · May 23, 2016, 5:45am

So is the Elasticsearch process running at all (check with ps aux | grep elasticsearch)? If not, check the end of /var/log/elasticsearch/elasticsearch.log for clues.

sarbjeet · May 23, 2016, 5:47am

root@sab-VirtualBox:~# ps aux | grep elasticsearch
root 4291 0.0 0.1 15944 2296 pts/12 S+ 23:46 0:00 grep --color=auto elasticsearch

sarbjeet · May 23, 2016, 5:48am

i could not understand its out put as its new for me.please help

magnusbaeck · May 23, 2016, 5:58am

Okay, so Elasticsearch is not running. Then please answer my second question.

You are asking very basic questions about how to use and run a Linux system. I want to spend my volunteer time helping people with Elastic-related problems and if this thread continues like this I'm going to bail.

sukhada369 · May 23, 2016, 5:59am

Send the details of the log file. No one would be able to guide you without it

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Kibana 4.5 status red: unable to connect to elasticsearch

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