Amazon CloudSearch の domain を AWS SDK for PHP で作成する

    "require": {
        "aws/aws-sdk-php": "2.*"
    }

<?php

require_once 'vendor/autoload.php';

use Aws\CloudSearch\CloudSearchClient;
use Aws\Common\Enum\Region;


const DOMAIN_NAME = '[作成するドメイン名]';

$client = CloudSearchClient::factory([
    'profile' => 'cloudsearch',
    'region'  => Region::US_WEST_2  // Oregon
]);

// ドメイン作成
$doamin = $client->createDomain(['DomainName'=>DOMAIN_NAME]);
// var_dump($doamin);

// Scaling Options でインスタンスサイズを設定
$client->UpdateScalingParameters([
    'DomainName'=>DOMAIN_NAME,
    'ScalingParameters' => [
        'DesiredInstanceType' => 'search.m1.small',
        'DesiredReplicationCount' => 1,
        // 'DesiredPartitionCount' => 1, // only search.m3.2xlarge
    ]
]);

// Availability Options でマルチAZ を無効 に設定
$client->UpdateAvailabilityOptions([
    'DomainName'=>DOMAIN_NAME,
    'MultiAZ' => false
]);

// Access Policies で指定したIPアドレスからのアクセスを許可
$client->UpdateServiceAccessPolicies([
    'DomainName'=>DOMAIN_NAME,
    'AccessPolicies' => accessPolicy(),
]);

// フィールドの設定
foreach( defineFields() as $name => $f )
{
    $f['IndexFieldName'] = $name;
    $client->defineIndexField([
        'DomainName' => DOMAIN_NAME,
        'IndexField' => $f,
    ]);
}

$indexFiled = $client->indexDocuments(['DomainName' => DOMAIN_NAME]);
// var_dump(indexFiled);

/**
 * アクセス ポリシー
 */ 
function accessPolicy()
{
    $policy = <<<EOM
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "",
      "Effect": "Allow",
      "Principal": {
        "AWS": "*"
      },
      "Action": "cloudsearch:*",
      "Condition": {
        "IpAddress": {
          "aws:SourceIp": "[接続を許可するIPアドレス]"
        }
      }
    }
  ]
}
EOM;
    return $policy;
}

/**
 * フィールドの定義
 */
function defineFields()
{
    // AnalysisScheme
    // http://docs.aws.amazon.com/ja_jp/cloudsearch/latest/developerguide/text-processing.html
    return [
        'tweet_id' => [
            'IndexFieldType'=> 'literal',
            'LiteralOptions' => [
                'SearchEnabled' => true,
                'FacetEnabled' => false,
                'ReturnEnabled' => true,
                'SortEnabled' => true,
            ],
         ],
         'tweet_url' => [
            'IndexFieldType'=> 'text',
            'TextOptions' => [
                'AnalysisScheme' => '_en_default_',
                'ReturnEnabled' => true,
                'SortEnabled' => false,
                'HighlightEnabled' => false,
            ],
         ],
         'user_id' => [
            'IndexFieldType'=> 'text',
            'TextOptions' => [
                'SearchEnabled' => true,
                'FacetEnabled' => false,
                'ReturnEnabled' => true,
                'SortEnabled' => true,
            ],
         ],
         'user_screen_name' => [
            'IndexFieldType'=> 'text',
            'TextOptions' => [
                'AnalysisScheme' => '_en_default_',
                'ReturnEnabled' => true,
                'SortEnabled' => true,
                'HighlightEnabled' => false,
            ],
         ],
         'created_at' => [
            'IndexFieldType'=> 'date',
            'DateOptions' => [
                'FacetEnabled' => true,
                'ReturnEnabled' => true,
                'SearchEnabled' => true,
                'SortEnabled' => true,
            ],
         ],
         'text' =>[
            'IndexFieldType'=> 'text',
            'TextOptions' => [
                'AnalysisScheme' => '_ja_default_',
                'ReturnEnabled' => true,
                'SortEnabled' => true,
                'HighlightEnabled' => true,
            ],
         ],
         'retweet_count' => [
            'IndexFieldType'=> 'int',
            'IntOptions' => [
                'SearchEnabled' => true,
                'FacetEnabled' => true ,
                'ReturnEnabled' => true,
                'SortEnabled' => true,
            ],
         ],
         'retweeted' => [
            'IndexFieldType'=> 'literal',
            'LiteralOptions' => [
                'SearchEnabled' => true,
                'FacetEnabled' => false,
                'ReturnEnabled' => true,
                'SortEnabled' => true,
            ],
         ],
         'hash_tags' => [
            'IndexFieldType'=> 'text-array',
            'TextArrayOptions' => [
                'SearchEnabled' => true,
                'AnalysisScheme' => '_ja_default_',
                'HighlightEnabled' => true,
                'ReturnEnabled' => true,
            ],
         ],
         "hash_tags_facet" => [
            'IndexFieldType'=> 'literal-array',
            'LiteralArrayOptions' => [
                'FacetEnabled' => true,
                'ReturnEnabled' => false,
                'SourceFields' => 'hash_tags',
            ],
         ],
         'urls' => [
            'IndexFieldType'=> 'text-array',
            'TextArrayOptions' => [
                'SearchEnabled' => true,
                'AnalysisScheme' => '_ja_default_',
                'HighlightEnabled' => true,
                'ReturnEnabled' => true,
            ],
         ],
    ];
}