how to connect es with elasticsearch-php-sdk

[y80x86ol]

I install open distro for elasticsearch,and open ssl, like "https://127.0.0.1:9200", use default admin account.

but when i use elasticsearch-php-sdk to connect es,it tell me "SSL Problem Received fatal alert: unknown_ca". Am I wrong?

but I can access it by browser.

https://www.elastic.co/guide/en/elasticsearch/client/php-api/current/_security.html

thanks!

[aetter]

Hi @y80x86ol, did you add the $myCert = 'path/to/cacert.pem'; line on that page for self-signed certificates? The default demo certificate that Open Distro for Elasticsearch uses is self-signed.

[y80x86ol]

Hi @y80x86ol, did you add the $myCert = 'path/to/cacert.pem'; line on that page for self-signed certificates? The default demo certificate that Open Distro for Elasticsearch uses is self-signed.

I add the cacert pem in my code, but still can't connection es.
ps: i used the Open Distro for Elasticsearch demo certificate

[aetter]

Hi @y80x86ol, I was able to get this working after some struggles. Can you try the following?

<?php

require 'vendor/autoload.php';

use Elasticsearch\ClientBuilder;

$hosts = ['https://admin:admin@localhost:9200'];
$myCert = '/full/path/to/root-ca.pem';

$client = ClientBuilder::create()
                    ->setHosts($hosts)
                    ->setSSLVerification($myCert)
                    ->build();

$params = [
    'index' => 'test-index',
    'type' => '_doc',
    'id' => '1',
    'body' => ['testField' => 'abc']
];

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

?>

Then at the command line:

$ php -n -S 0.0.0.0:8000 index.php

And navigate to 0.0.0.0:8000 in your browser. Let me know. Thanks!

[y80x86ol]

@aetter thank you for your reply!
I tried you code ,but still echo 'No alive nodes found in your cluster'.

I disabling SSL verification,it works!

code like this:

$hosts = ['https://admin:admin@127.0.0.1:9210'];

$client = ClientBuilder::create()
    ->setHosts($hosts)
    ->setSSLVerification(false)
    ->build();

there are some same issues in other github:
elastic/elasticsearch-php#854
elastic/elasticsearch-php#850

[aetter]

Hi @y80x86ol, gotcha, I'm going to close this one out. Thanks!