elasticsearch remote access not working

by Rogelio Schulist Published 2 years ago Updated 2 years ago

How to enable elasticsearch access from remote machines

Navigate to the folder where elasticsearch is installed. ...
Open up the config folder. ...
In the Network section, find the entry called network.host. ...
If the elastic instance is to be enabled for access from other machines within the corp network, then this host name will be the name of your machine or ip address which is accessible from other devices in the network.

Full Answer

How do I secure a remote Elasticsearch instance?

How to troubleshoot Elasticsearch when it fails?

When enabling network.host: 0.0.0.0 your Elasticsearch fails but if that option is disabled or set to localhost it works fine locally, which indeed is weird. Let's try, once again, to set network.host to 0.0.0.0, restart the service and check Elasticsearch logs.

How to access Elasticsearch from another host?

By default http transport and internal elasticsearch transport only listens to localhost. If you want to access Elasticsearch from the host other than localhost then try adding following configurations in config/elasticsearch.yml.

Can Bitbucket data center have remote connections to Elasticsearch?

Bitbucket Data Center can have only one remote connection to Elasticsearch for your cluster. This may be a standalone Elasticsearch installation or a clustered installation behind a load balancer. For details of about how Bitbucket uses Elasticsearch, including troubleshooting tips and frequently asked questions, see Administer code search.

How do I allow remote access to Elasticsearch?

0.0 in two places.Goto /etc/elasticsearch/elasticsearch.yml . Look for value in network.host and change it to 0.0.0.0.This is step if you are using Kibana. Goto /etc/kibana/kibana.yml . Look for value in server.host and change it to 0.0.0.0.

How do I access Elasticsearch from another server?

To access the Elasticsearch server from another computer or application, make the following changes to the node's /opt/bitnami/elasticsearch/config/elasticsearch. yml file: network. host: Specify the hostname or IP address where the server will be accessible.

How do I access Elasticsearch from my browser?

Using default configuration elasticsearch is accessible from anywhere. But for security reasons many people bind it to localhost or the intranet ip to restrict access to outside. Show activity on this post. To enable the firewall for accessing the elasticsearch from anywhere, run - ufw enable.

How do I enable remote access request in Kibana?

You need to configure the file /etc/kibana/kibana.yml as root: Uncomment the lines:server.port: 5601 # Kibana is served by a back end server. This setting specifies the port to use. ... server.host: "0.0.0.0" # To allow connections from remote users, set this parameter to a non-loopback address. ... elasticsearch.hosts.

How do I access Elasticsearch database?

Access the Elasticsearch API consoleLog in to the Elasticsearch Service Console.Find your deployment on the home page in the Elasticsearch Service card and click the gear icon to access it directly. ... From the Elasticsearch menu, go to the API Console page.More items...

How do I know if Elasticsearch is reachable?

Verify elasticsearch is running by typing $ smarts/bin/sm_service show. 2. Verify elasticsearch is serving requests from a browser on the same machine in Windows or using a tool like curl on Linux. A page specific to the browser will appear.

Is there a GUI for Elasticsearch?

Elasticvue is a free and open-source elasticsearch gui for the browser.

How do I find my Elasticsearch URL?

The URL of your Elasticsearch server is: https://elasticsearch.mydomain.com:9200/blog_search/post/_search.

How do I get Elasticsearch on Google Chrome?

Step 1: Open the web browser and go to the web store inside the app section. Step 2: Here, search for elasticsearch head extension. Type elasticsearch head in the search box. Step 3: Click on the Add to Chrome button.

How can I check connection between Elasticsearch and Kibana?

2 Answers ensure ElasticSearch is running fine. Enter the container running elasticsearch and run: curl localhost:9200. ... ensure ElasticSearch is reachable from the kibana container. Enter the kibana container and run: curl :9200. ... Ensure your ES indices are fine.

How do I access Kibana externally?

Log on to the web applicationedit If you are using a self-managed deployment, access Kibana through the web application on port 5601. Point your web browser to the machine where you are running Kibana and specify the port number. For example, localhost:5601 or http://YOURDOMAIN.com:5601 .

What is the default username and password for Elasticsearch?

The default Elasticsearch installation contains a few users, including an admin user with the password elasticadmin.

How do I access Kibana from another machine?

How do I access Elasticsearch endpoints?

Connect to ElasticsearchOn the Overview page for your new cluster in the Cloud UI, click the Elasticsearch endpoint URL under Endpoints.If you get prompted, log in as the elastic user with the password you copied down earlier. ( Missed it? Reset the password.) Elasticsearch returns a standard message like this:

How do you expose Elasticsearch?

You need to include network. host:0.0. 0.0 in your elasticsearch. yml file so that it listens on the non-loopback address and after that, if your app-server and ES are both in the same VPC, app-server will be able to connect to ES(provided if you exposed 9200 port in security group(in case of AWS).

What ports does Elasticsearch use?

By default, Elasticsearch will use port 9200 for requests and port 9300 for communication between nodes within the cluster.

dwizel commented on Aug 12, 2019

I've followed the Wazuh setup with transformation to pipe information to Logstash, however when I try to change the network.host to 0.0.0.0 elasticsearch crashes. I've increased the heap from 4g to 6g and that's still not fixing it. The error I get is "openjdk 64-bit server vm warning: option useconcmarksweepgc".

pablotr9 commented on Aug 13, 2019

What version of Elasticsearch are you using? Are all of the other components (kibana,logstash,filebeat) the same version? Could you please share with us your Elasticsearch configuration file? you can find it in /etc/elasticsearch/elasticsearch.yml

dwizel commented on Aug 13, 2019

Hello Pablo, I am using the latest version 3.9, and yes the other components are all the same versions per the instructions from the Wazuh installation documentation page. This is a single node but I will attach the error log as well. Please be patient with me as I'm still new to this.

dwizel commented on Aug 14, 2019

I did remove the # after I changed it to 0.0.0.0, it started then failed. I have changed it to the IP address of my elastic server and it hasn't failed since then. I tried to curl it but the connection was refused. Be advised I am sending it to Logstash per Wazuh's documentation.

dwizel commented on Aug 19, 2019

Not a problem Pabl. The command filebeat test output works. Elasticsearch is up and running and I have pasted the logs for the 2 you requested above. However telnet doesn't work, says connection is refused.

pablotr9 commented on Aug 20, 2019

I can see that Logstash is sending alerts to Elasticsearch and they are successfully being received by Elasticsearch.

pablotr9 commented on Sep 1, 2019

Hi @dwizel , I've tried to reproduce your issue with no success, let's sum up, The remote machine has access to the Elasticsearch machine, as I can see in the tcpdump command output. When enabling network.host: 0.0.0.0 your Elasticsearch fails but if that option is disabled or set to localhost it works fine locally, which indeed is weird.

How to secure Elasticsearch?

You need to secure access to your remote Elasticsearch instance with a username and password. We recommend securing your remote Elasticsearch instance with a security plugin that requires anyone connecting to it provides authentication credentials. Atlassian provides a free plugin called Buckler for this purpose. Bitbucket Server also supports authentication to Elasticsearch through other plugins that provide basic authentication, like Elastic's Shield plugin.

What file to add elasticsearch parameters?

Add these parameters to your elasticsearch.yml file

How to enable Buckler?

To enable the Buckler for basic HTTP authentication, you add these properties to the file, creating a username and password that Bitbucket will use to access Elasticsearch (configured in a later step).

What is elasticsearch.yml?

The elasticsearch.yml file contains configuration details for your Elasticsearch instance.

Where is the configuration directory in ElasticSearch?

The location of your configuration directory varies depending on how you installed Elasticsearch. For rpm/deb installations the location is typically in /etc/elasticsearch

Does Bitbucket require Elasticsearch?

Bitbucket Data Center requires a remote Elasticsearch instance, as it is not bundled or installed for Bitbucket Data Center.

Step 1: Install Elasticsearch on a remote machine

We don't provide specific instructions for installing Elasticsearch, but a good place to start is the Elasticsearch (6.8.6) installation instructions . Elastic provides installation packages in several different formats here.

Step 2: Configure Elasticsearch