ElasticSearch installation error - curl: (7) Failed connect to localhost:9200; Connection refused - elasticsearch

I'm trying to configure ElasticSearch with this tutorial
I did everything except step 4 of the tutorial.
In step 5, when I run this command:
curl -X GET 'http://localhost:9200'
I get this error:
curl: (7) Failed connect to localhost:9200; Connection refused
I have tried two different things to fix the error:
network.bind_host: 0.0.0.0
network :
host : 192.168.2.229
But neither solved the problem.
What should I do to test Elasticsearch and solve this error?
Thanks.

You just have to uncomment these lines in your elastic-search configuration file:
cluster.name: your_cluster_name
node.name: "Your Node Name"
network.bind_host: localhost
network.publish_host: 0.0.0.0
network.host: 0.0.0.0

run this command.
curl -X GET http://localhost:9200

Related

Elasticsearch not able to connect to port 9200

After setting up elasticsearch and kibana, I installed curl.
I tried running this command on terminal:
curl -X GET https://localhost:9200
And it is giving this error.
curl: (7) Failed to connect to localhost port 9200 after 6 ms: Couldn't connect to server
Does anyone know how to resolve this issue?

curl: (7) Failed to connect to localhost port 9300: Connexion refusée

I am trying to connect nuxeo to elasticsearch 6 with port 9300, but the connection is refused.
When I run the curl -XGET 'localhost: 9300' command,
I got the error message:
curl: (7) Failed to connect to localhost port 9300: Connection refused.
Could you help me to solve this problem?
try it , elastic uses 9200 port for API gateway
curl http://localhost:9200

curl: (7) Failed to connect to localhost port 9200: Connection refused. Even after having configured /etc/elasticsearch/elasticsearch.yml

I am trying to check if elasticsearch is properly working on Ubuntu 14.04. So for that, I am running following commands:
$ sudo service elasticsearch start
$ curl -X GET 'http://localhost:9200'
Error:
curl: (7) Failed to connect to localhost port 9200: Connection refused
I am attaching screenshot of my /etc/elasticsearch/elasticsearch.yml file here and also attaching my-application.log
The problem is pretty evident from the log file
org.elasticsearch.ElasticsearchException: X-Pack is not supported and Machine Learning is not available for [linux-x86]; you can use the other X-Pack features (unsupported) by setting xpack.ml.enabled: false in elasticsearch.yml
Simply add this to your elasticsearch.yml config file and restart the service
xpack.ml.enabled: false

Connection refused with ElasticSearch on Digital Ocean

I install Elastic Search using this tutorial changing only version by Elastic Search.
Set network.host: 127.0.0.1 to access by terminal. But show this error when try connect:
curl: (7) Failed to connect to localhost port 9200: Connection refused
Check your port 9200 is open or not, then check if you're not using the UFW firewall.
In case of you are using the UFW firewall :
sudo ufw allow 9200

Elasticsearch configuration on google cloud

I have installed elastic search on google cloud. I get this error when I try to connect to it:
Elasticsearch ERROR: 2017-04-17T04:27:45Z
Error: Request error, retrying
HEAD http://localhost:9200/ => connect ECONNREFUSED 127.0.0.1:9200
In /etc/elasticsearch/elasticsearch.ym file, I have unsuccessfully tried :
network.host: 127.0.0.1
and
#network.host: 192.168.0.1 (default)
I appreciate if someone help me find out what I'm missing.
on which interface do you want your ElasticSearch to listen to ?
Quickly you can start ES and locally inspect listening sockets with :
netstat -tlpn
ss -tlpn
By default ES listens to localhost, you can find how to manage this here :
https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-network.html
Kind regards.

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