aws sdk php2, ec2 describe and start and stop.

aws-ec2-sample.php

<?php
/**
 * Created by JetBrains PhpStorm.
 * User: ishimaru
 * Date: 2013/07/05
 * Time: 17:31
 * To change this template use File | Settings | File Templates.
 */
require 'vendor/autoload.php';

/**
 * 'access_keys/config.php'
 * $access_token = array('key' => 'change-your-id',
 *  'secret' => 'change-your-secret',
 *  'region' => 'ap-northeast-1'
 *  );
 */
include 'access_keys/config.php';


$client = \Aws\Ec2\Ec2Client::factory($access_token);

$result = $client->describeInstances(
    ['Filters' => [
        ['Name' => "instance-id" , 'Values' => ["i-b27bfdb1"]]
//        ['Name' => 'instance-type', 'Values' => ['m1.small']],
//        ['Name' => 'tag-key', 'Values' => ['Stage']],
//        ['Name' => 'tag-value', 'Values' => ['Development', 'Development-Tools']],
        ]
    ]
);


$reservations = $result['Reservations'];
foreach ($reservations as $reservation) {
    $instances = $reservation['Instances'];
    foreach ($instances as $instance) {
        $instanceName = '';
        $stage = '';
        foreach ($instance['Tags'] as $tag) {
            if ($tag['Key'] == 'Name') {
                $instanceName = $tag['Value'];
            }
            if (@$tag['Key'] == 'Stage') {
                $stage = $tag['Value'];
            }
        }

        echo 'Instance Name: ' . $instanceName . PHP_EOL;
        echo '---> Stage: ' . $stage . PHP_EOL;
        echo '---> State: ' . $instance['State']['Name'] . PHP_EOL;
        echo '---> Instance ID: ' . $instance['InstanceId'] . PHP_EOL;
        echo '---> Image ID: ' . $instance['ImageId'] . PHP_EOL;

        echo '---> Instance Type: ' . $instance['InstanceType'] . PHP_EOL;
        echo '---> Security Group: ' . $instance['SecurityGroups'][0]['GroupName'] . PHP_EOL;

    }
}

$target_instance_id = "i-b27bfdb1";

if ( false ) {
    $return = $client->startInstances(
        ["InstanceIds" => [$target_instance_id]]
    );

    var_dump($return["StartingInstances"][0]["InstanceId"]);
    var_dump($return["StartingInstances"][0]["CurrentState"]);
    var_dump($return["StartingInstances"][0]["PreviousState"]);
}

if ( false ) {
    $return = $client->stopInstances(
        ["InstanceIds" => [$target_instance_id]],
        ["Force" => false]
    );

    var_dump($return["StoppingInstances"][0]["InstanceId"]);
    var_dump($return["StoppingInstances"][0]["CurrentState"]);
    var_dump($return["StoppingInstances"][0]["PreviousState"]);
}