Elastic Search Give an error No alive nodes found in your cluster

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I am start working with elastic search.I successfully install elastic search on my server(Different from application server).But When I try to call Elatic search from my Application server it gives an error Fatal error: Uncaught exception 'Elasticsearch\Common\Exceptions\NoNodesAvailableException' with message 'No alive nodes found in your cluster'

When I check Elastic search status it shows Active.

How can I call elastic search from my Application server to my Elastic search server.

<?php
    require 'vendor/autoload.php';
    $hosts = [
       'ip_address:9200'         // IP + Port
    ];
    $client = Elasticsearch\ClientBuilder::create()->setHosts($hosts)->build();

    $params = [
        'index' => 'my_index',
        'type' => 'my_type',
        'id' => 'my_id',
        'body' => ['testField' => 'abc']
    ];

    $response = $client->index($params);
?>

My elasticsearch.yml Settings

    # ======================== Elasticsearch Configuration =========================
    #
    # NOTE: Elasticsearch comes with reasonable defaults for most settings.
    #       Before you set out to tweak and tune the configuration, make sure you
    #       understand what are you trying to accomplish and the consequences.
    #
    # The primary way of configuring a node is via this file. This template lists
    # the most important settings you may want to configure for a production cluster.
    #
    # Please see the documentation for further information on configuration options:
    # <http://www.elastic.co/guide/en/elasticsearch/reference/current/setup-configuration.html>
    #
    # ---------------------------------- Cluster -----------------------------------
    #
    # Use a descriptive name for your cluster:
    #
     cluster.name: my-application
    #
    # ------------------------------------ Node ------------------------------------
    #
    # Use a descriptive name for the node:
    #
     node.name: node-1
    #
    # Add custom attributes to the node:
    #
    # node.rack: r1
    #
    # ----------------------------------- Paths ------------------------------------
    #
    # Path to directory where to store the data (separate multiple locations by comma):
    #
    # path.data: /path/to/data
    #
    # Path to log files:
    #
    # path.logs: /path/to/logs
    #
    # ----------------------------------- Memory -----------------------------------
    #
    # Lock the memory on startup:
    #
    # bootstrap.memory_lock: true
    #
    # Make sure that the `ES_HEAP_SIZE` environment variable is set to about half the memory
    # available on the system and that the owner of the process is allowed to use this limit.
    #
    # Elasticsearch performs poorly when the system is swapping the memory.
    #
    # ---------------------------------- Network -----------------------------------
    #
    # Set the bind address to a specific IP (IPv4 or IPv6):
    #
    #network.host: 0.0.0.0
    #network.bind_host: 0
    #
    # Set a custom port for HTTP:
    #
    # http.port: 9200
    #
    # For more information, see the documentation at:
    # <http://www.elastic.co/guide/en/elasticsearch/reference/current/modules-network.html>
    #
    # --------------------------------- Discovery ----------------------------------
    #
    # Pass an initial list of hosts to perform discovery when new node is started:
    # The default list of hosts is ["127.0.0.1", "[::1]"]
    #
    # discovery.zen.ping.unicast.hosts: ["host1", "host2"]
    #
    # Prevent the "split brain" by configuring the majority of nodes (total number of nodes / 2 + 1):
    #
    # discovery.zen.minimum_master_nodes: 3
    #
    # For more information, see the documentation at:
    # <http://www.elastic.co/guide/en/elasticsearch/reference/current/modules-discovery.html>
    #
    # ---------------------------------- Gateway -----------------------------------
    #
    # Block initial recovery after a full cluster restart until N nodes are started:
    #
    # gateway.recover_after_nodes: 3
    #
    # For more information, see the documentation at:
    # <http://www.elastic.co/guide/en/elasticsearch/reference/current/modules-gateway.html>
    #
    # ---------------------------------- Various -----------------------------------
    #
    # Disable starting multiple nodes on a single system:
    #
    # node.max_local_storage_nodes: 1
    #
    # Require explicit names when deleting indices:
    #
    # action.destructive_requires_name: true

elasticsearch.yml settings which are not working

network.host: 127.0.0.1

network.host: 0

network.host: 0.0.0.0

network.host: IP_Address

network.bind_host: 0

network.bind_host: IP_Address

When I set the above settings then elasticsearch shows the failed status.

NOTE : Elastic search install on different server from my Application sever.

I found the error.Error is coming due to space before node.name and cluster.name.Remove the space and its working fine.

Updated elasticsearch.yml file

# ======================== Elasticsearch Configuration =========================
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
#       Before you set out to tweak and tune the configuration, make sure you
#       understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please see the documentation for further information on configuration options:
# <http://www.elastic.co/guide/en/elasticsearch/reference/current/setup-configuration.html>
#
# ---------------------------------- Cluster -----------------------------------
#
# Use a descriptive name for your cluster:
#
cluster.name: my-application-shakedeal
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#
node.name: shakedeal-1
#
# Add custom attributes to the node:
#
# node.rack: r1
#
# ----------------------------------- Paths ------------------------------------
#
# Path to directory where to store the data (separate multiple locations by comma):
#
# path.data: /path/to/data
#
# Path to log files:
#
# path.logs: /path/to/logs
#
# ----------------------------------- Memory -----------------------------------
#
# Lock the memory on startup:
#
# bootstrap.memory_lock: true
#
# Make sure that the `ES_HEAP_SIZE` environment variable is set to about half the memory
# available on the system and that the owner of the process is allowed to use this limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.
#
# ---------------------------------- Network -----------------------------------
#
# Set the bind address to a specific IP (IPv4 or IPv6):
#
network.host: 127.0.0.1
network.bind_host: IP_ADDRESS
#
# Set a custom port for HTTP:
#
# http.port: 9200
#
# For more information, see the documentation at:
# <http://www.elastic.co/guide/en/elasticsearch/reference/current/modules-network.html>
#
# --------------------------------- Discovery ----------------------------------
#
# Pass an initial list of hosts to perform discovery when new node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#
# discovery.zen.ping.unicast.hosts: ["host1", "host2"]
#
# Prevent the "split brain" by configuring the majority of nodes (total number of nodes / 2 + 1):
#
# discovery.zen.minimum_master_nodes: 3
#
# For more information, see the documentation at:
# <http://www.elastic.co/guide/en/elasticsearch/reference/current/modules-discovery.html>
#
# ---------------------------------- Gateway -----------------------------------
#
# Block initial recovery after a full cluster restart until N nodes are started:
#
# gateway.recover_after_nodes: 3
#
# For more information, see the documentation at:
# <http://www.elastic.co/guide/en/elasticsearch/reference/current/modules-gateway.html>
#
# ---------------------------------- Various -----------------------------------
#
# Disable starting multiple nodes on a single system:
#
# node.max_local_storage_nodes: 1
#
# Require explicit names when deleting indices:
#
# action.destructive_requires_name: true

PHP Code

 <?php
    require 'vendor/autoload.php';
    $indexParams = [
        'index' => 'my_index',
        'body' => [
            'settings' => [
                'number_of_shards' => 5,
                'number_of_replicas' => 1
            ]
        ]
    ];

    $client = Elasticsearch\ClientBuilder::create()
        ->setSSLVerification(false)
        ->setHosts(["IP_ADDRESS:9200"])->build();  
    $response = ''; 
    try {
        /* Create the index */
        $response = $client->indices()->create($indexParams);
        print_r($response);

        print_r($response);

    } catch(Exception $e) {
        echo "Exception : ".$e->getMessage();
    }
    die('End : Elastic Search');

?>

Success Response :

 Array
 (
    [acknowledged] => 1
 )

elastic/elasticsearch-php, 5.3 - scout v -2.0. I a trying to executing below code but I am getting this error. on https (port 443). the endpoint that aws gives is in the form "No alive nodes found in your cluster" using aws elasticsearch #408. Closed. Dismiss Join GitHub today. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

I have found this error and solved it by following steps:

  1. Comments the plugin setting on app/etc/env.php file.

    'system' => [
    'default' => [
      /* 'smile_elasticsuite_core_base_settings' => [
     'es_client' => [
      'servers' => 'node-1:9200,node-2:9200',
      'enable_https_mode' => '0',
      'enable_http_auth' => '0',
      'http_auth_user' => '',
      'http_auth_pwd' => ''
       ]
      ] */
     ]
    ]
    
  2. Start the server.

  3. upgrade magento

    php bin/magento setup:upgrade 
    

"No alive nodes found in your cluster" using aws elasticsearch , I'm trying to connect to amazon elasticsearch endpoint and get the error "No alive nodes found in your cluster" using the version 2.0 of  Beware of indentation in the config file. You have a space before cluster name. You must configure network.host first. Start ES and read its logs.

I also facing the same problem. I was specified in host 'myhostaddress:9200'. Change it with IP of your Elasticsearch host server like '127.0.0.1:9200' . It resolve my problem.

Elastic Search Give an error No alive nodes found in your cluster , I found the error.Error is coming due to space before node.name and cluster.​name.Remove the space and its working fine. Updated  Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …. Asking for help, clarification, or responding to other answers.

Your answer can be found at the link I am providing https://forums.aws.amazon.com/thread.jspa?threadID=230626 I got the same problem but through this link it resolved, the answer which suggest attaching a suffix :443 at the end will work

Elasticsearch PHP client throwing exception “No alive nodes found , I successfully install elastic search on my server(Different from application But When I try to call Elatic search from my Application server it gives an error Fatal error:… with message 'No alive nodes found in your cluster'. Elastic search working fine on localhost, but not working when I connect with other hosting server. Tried with 443 HTTPS and 80,9200 HTTP as well. Any help will be appreciated.

No alive nodes found in your cluster - Elasticsearch, Hi, I'm using elasticsearch 5.2.2 with Laravel 5.4 and homestead and I get the following error when I browse http://pr3.app:8000 NoNodesAvailableException in​  Is your cluster somewhat loaded? It may be possible that your node is hitting a GC, taking a while to respond and so the client thinks it has died. If that happens, and you only have one node, the node is marked dead and subsequent calls will fail until the dead-timer expires.

ElasticSearch PHP client v2.0 keeps throwing “No alive nodes found , Used every method from the book in PHP API: search, index, delete wrote about this yesterday: “No alive nodes found in your cluster” message spew some error code ("Curl error 7", etc) which can help debug the issue. But when I connect this with my elasticsearch server i.e host URL is changed, this throws the above error: "No alive nodes found in your cluster" I tried every possible solution but couldn't find anyone facing this similar issue. In short, Elastic search working fine on localhost, but not working when I connect with other hosting server.

reindex command error (No alive nodes found in your cluster , Please make sure you have install Elastic Search into your system. if you are using ubantu then please run following command. sudo apt-get install elasticsearch. no alive nodes found in your cluster using laravel with homestead this error: No alive nodes found in your cluster when trying to search in larvavel

Comments
  • have you added network.bind_host: 0 in your config file to enable listening from other than localhost?
  • try adding network.bind_host: IP_of_your_elastic_search_server in elasticsearch.yml ,restart elastic search service and try ip:9200 from your application server
  • @Kamran Sir when I set network.bind_host: 0 OR network.bind_host: IP_of_your_elastic_search_server and then check elasticsearch status its show Failed.When I comment "#network.bind_host: 0" then its show Active.
  • stop elasticsearch service, add network.host: 0.0.0.0 start service again.
  • and don't forget to put your elsaticsearch server ip in the $hosts = ['ip_address:9200']; array
  • But where is " elasticsearch.yml " file i tired to find this one but i doesn't get any type of this file so please know me where it is... thanks
  • @Yagneshbhalala It is most likely at /etc/elasticsearch/elasticsearch.yml If not, try typing updatedb on the command line then locate elasticsearch|grep elasticsearch.yml