Couldn't connect to host, Elasticsearch down?

[murilolivorato]

hello , I am using docker .
I havve to use the pssword to connect with elast search .
I do link this with -elasticsearch-php class

$client = ClientBuilder::create()->setHosts(['http://elasticsearch:9200'])->setBasicAuthentication('elastic', 'changeme')
            ->build();

but in this class , it is giving this error -

Couldn't connect to host, Elasticsearch down?

this is the code -

  $elastica = new ElasticaClient();
        $index = $elastica->getIndex('pets');
        $doggType = $index->getType('dog');

        dd($doggType->getMapping());

where could I add the host information ?
this one -

setHosts(['http://elasticsearch:9200'])->setBasicAuthentication('elastic', 'changeme')

[ruflin]

Can you reach your elasticsearch host with curl? Did you used by chance https and not http?

[akeebismail]

Can you reach your elasticsearch host with curl? Did you used by chance https and not http?

Yes, having same issue.
I was able to reach the host with curl

curl -XGET localhost:9200/
{
  "name" : "38506bccd3c1",
  "cluster_name" : "docker-cluster",
  "cluster_uuid" : "i_xNEd1yQDqcdHipJAxPyw",
  "version" : {
    "number" : "7.16.2",
    "build_flavor" : "default",
    "build_type" : "docker",
    "build_hash" : "2b937c44140b6559905130a8650c64dbd0879cfb",
    "build_date" : "2021-12-18T19:42:46.604893745Z",
    "build_snapshot" : false,
    "lucene_version" : "8.10.1",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}

but I got Couldn't connect to host, Elasticsearch down through Elastica.

Please help.

[ruflin]

@akeebismail Can you share the Elastica code you are using?