jsq / amazon-es-php
Support for using IAM authentication with the official Elasticsearch PHP client
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Requires
- aws/aws-sdk-php: ^3.0
- elasticsearch/elasticsearch: ^2.1|^5.0|^6.0|^7.0
Requires (Dev)
- phpunit/phpunit: ^4.8.35|^5.4.0|^6.0.0|^7.0.0|^8.0.0
This package is auto-updated.
Last update: 2024-10-22 21:43:21 UTC
README
NB: SignatureV4 support is built into the Opensearch-PHP client
(opensearch-project/opensearch-php
) as of version 2.0.1.
If you are using the Opensearch-PHP client, you do not need to use this library.
This package provides a signing handler for use with the official
Elasticsearch-PHP client (elasticsearch/elasticsearch
). By default, the handler
will load AWS credentials from the environment and send requestsusing a RingPHP cURL
handler.
The search library package must be installed separately. The documentation below will use Elasticsearch-PHP in the examples, but both libraries should be pretty identical.
Basic Usage
Instances of Aws\ElasticsearchService\ElasticsearchPhpHandler
are callables
that fulfill Elasticsearch-PHP's handler contract. They can be passed to
Elasticsearch\ClientBuilder
's setHandler
method:
use Aws\ElasticsearchService\ElasticsearchPhpHandler; use Elasticsearch\ClientBuilder; // Create a handler (with the region of your Amazon Elasticsearch Service domain) $handler = new ElasticsearchPhpHandler('us-west-2'); // Use this handler to create an Elasticsearch-PHP client $client = ClientBuilder::create() ->setHandler($handler) ->setHosts(['https://search-foo-3gn4utxfus5cqpn89go4z5lbsm.us-west-2.es.amazonaws.com:443']) ->build(); // Use the client as you normally would $client->index([ 'index' => $index, 'type' => $type, 'id' => $id, 'body' => [$key => $value] ]);
Using custom credentials
By default, the handler will attempt to source credentials from the environment as described in the AWS SDK for PHP documentation. To use custom credentials, pass in a credential provider:
use Aws\Credentials\CredentialProvider; use Aws\Credentials\Credentials; use Aws\ElasticsearchService\ElasticsearchPhpHandler; $provider = CredentialProvider::fromCredentials( new Credentials('foo', 'bar', 'baz') ); $handler = new ElasticsearchPhpHandler('us-west-2', $provider);
Using a custom HTTP handler
By default, the handler will use Elasticsearch\ClientBuilder::defaultHandler()
to dispatch HTTP requests, but this is customizable via an optional constructor
parameter. For example, this repository's tests use a custom handler to mock
network traffic:
class ElasticsearchPhpHandlerTest extends \PHPUnit_Framework_TestCase { public function testSignsRequestsPassedToHandler() { $toWrap = function (array $ringRequest) { $this->assertArrayHasKey('X-Amz-Date', $ringRequest['headers']); $this->assertArrayHasKey('Authorization', $ringRequest['headers']); $this->assertStringStartsWith( 'AWS4-HMAC-SHA256 Credential=', $ringRequest['headers']['Authorization'][0] ); return $this->getGenericResponse(); }; $handler = new ElasticsearchPhpHandler('us-west-2', null, $toWrap); $client = \Elasticsearch\ClientBuilder::create() ->setHandler($handler) ->build(); $client->get([ 'index' => 'index', 'type' => 'type', 'id' => 'id', ]); } ... }
Installation
Composer
composer require jsq/amazon-es-php elasticsearch/elasticsearch:"<8.0"
or
composer require jsq/amazon-es-php opensearch-project/opensearch-php