[BUG] NoNodeAvailableException: No alive nodes. All the 1 nodes seem to be down

[hazratmilad]

Describe the bug

node is alive and i can access by curl :
curl --cacert /etc/elasticsearch/certs/http_ca.crt -u elastic https://localhost:9200

but with api call :

NoNodeAvailableException: No alive nodes. All the 1 nodes seem to be down. in file /var/www/html/vendor/elastic/transport/src/NodePool/SimpleNodePool.php on line 77

Additional context

SCOUT_DRIVER=Matchish\ScoutElasticSearch\Engines\ElasticSearchEngine
ELASTICSEARCH_HOST=https://localhost:9200
ELASTICSEARCH_USER=elastic
ELASTICSEARCH_PASSWORD=O8loD2Uvy4-XDL-CIl2P

Version

Versions of Laravel 10, Scout 10, and the package 7.2.1.

[matchish]

The package use official elasticsearch client

laravel-scout-elasticsearch/src/ElasticSearchServiceProvider.php

Line 24 in 5d83dd7

$clientBuilder = ClientBuilder::create()->setHosts(Config::hosts());

I believe if you will instantiate the client by yourself you'll get the same error. Usually people have the issue because of wrong configuration

[matchish]

If you have some specific requirements to configuration you can implement your own
ElasticSearchServiceProvider and register it
https://github.com/matchish/laravel-scout-elasticsearch#rocket-installation

'providers' => [
    // Other Service Providers

    \Matchish\ScoutElasticSearch\ElasticSearchServiceProvider::class
],

[kbiro-nander]

@hazratmilad the problem is that you probably did not provide the SSL certificate of your Elastic instance.

You can run the Elastic image without the SSL certificate with the following options:

xpack.security.enabled=false
discovery.type=single-node

docker run --name es01 --net elastic -p 9200:9200 -it -e "xpack.security.enabled=false" -e "discovery.type=single-node" -m 1GB docker.elastic.co/elasticsearch/elasticsearch:8.10.4

Do this only in your local environment!

Alternatively you can add the certificate to the laravel-scout-elasticsearch config.