auth connection error

[NingerJohn]

What steps will reproduce the problem?

1. config as following

   'elasticsearch' => [
           'class' => 'yii\elasticsearch\Connection',
           'nodes' => [
               [
                   'http_address' => 'xxxxhost:9200',
                   'protocol' => 'https',
                   'auth' => [
                       'username' => 'elastic',
                       'password' => 'xxxxxxx',
                   ],
               ],
           ],
           'dslVersion' => 7
       ],

2. try to do searc using yii\elasticsearch\Query

   $query = (new \yii\elasticsearch\Query())
               ->from('whole_site_search')
               ->query(['match' => ['content' => $params['keyword']]])->search();

3. then I got the error outut from app.log file

   
   Array
   (
   [requestMethod] => GET
   [requestUrl] => https://xxxx-host:9200/_nodes/_all/http
   [requestBody] =>
   [responseCode] => 401
   [responseHeaders] => Array
       (
           [date] => Fri, 29 Sep 2023 08:43:13 GMT
           [content-type] => application/json; charset=UTF-8
           [content-length] => 413
           [server] => nginx
           [www-authenticate] => Basic realm="security" charset="UTF-8"
       )
   
   [responseBody] => Array
       (
           [error] => Array
               (
                   [root_cause] => Array
                       (
                           [0] => Array
                               (
                                   [type] => security_exception
                                   [reason] => missing authentication credentials for REST request [/_nodes/_all/http]
                                   [header] => Array
                                       (
                                           [WWW-Authenticate] => Basic realm="security" charset="UTF-8"
                                       )
   
                               )
   
                       )
   
                   [type] => security_exception
                   [reason] => missing authentication credentials for REST request [/_nodes/_all/http]
                   [header] => Array
                       (
                           [WWW-Authenticate] => Basic realm="security" charset="UTF-8"
                       )
   
               )
   
           [status] => 401
       )
   )

### What's expected?
Successful connection and query working

### What do you get instead?
unable to connect to elasticsearch

### Additional info

| Q                | A
| ---------------- | ---
| Yii version       |  2.0.44 
| PHP version      | 7.4.3
| Operating system | Ubuntu 20.04 LTS

[yuniorsk]

Have you tried to set autodetectCluster to false in elasticsearch connection configuration?

[NingerJohn]

Have you tried to set autodetectCluster to false in elasticsearch connection configuration?

Thank you so much, it works, saved my day !