Write EC2 setup script.

Author: wnoguchi

s3/ec2_setup.php

@@ -9,5 +9,125 @@
 
 use Aws\Ec2\Ec2Client;
 
+$config['region'] = \Aws\Common\Enum\Region::AP_NORTHEAST_1;
 $ec2 = Ec2Client::factory($config);
 
+try {
+  $options = array(
+    'ImageId' => 'ami-b1fe9bb0',
+    'MinCount' => 1,
+    'MaxCount' => 1,
+    'KeyName' => 'awsguidebook',
+    'SecurityGroups' => array(
+      'webserver' // sg-24040f46
+    ),
+    'InstanceType' => 't1.micro',
+  );
+  $result = $ec2->RunInstances($options);
+} catch (Exception $ex) {
+  exit("Instance Launch failed.: " . $ex->getMessage() . "\n");
+}
+
+// インスタンス情報を取得
+$instance = $result['Instances'][0];
+$instanceId = $instance['InstanceId'];
+$availabilityZone = $instance['Placement']['AvailabilityZone'];
+
+echo "Instance ID: $instanceId\n";
+echo "Availability Zone: $availabilityZone\n";
+
+// wait for instance ready.
+do {
+  $result = $ec2->describeInstances(array(
+    'InstanceIds' => array(
+      $instanceId
+    )
+  ));
+  
+  $status = $result['Reservations'][0]['Instances'][0]['State']['Name'];
+  $runnning = ($status == 'running');
+  
+  if (!$runnning) {
+    echo "instance is currently in $status, waiting 10 seconds.\n";
+    sleep(10);
+  }
+  
+} while(!$runnning);
+
+try {
+  // ElasticIPを割り当て
+  $result = $ec2->allocateAddress();
+  $publicIp = $result['PublicIp'];
+  echo "allocate IP Address: $publicIp\n";
+} catch (Exception $ex) {
+  exit("Allocate IP Address failed. " . $ex->getMessage() . "\n");
+}
+
+try {
+  // ElasticIPをインスタンスにアタッチ
+  $ec2->associateAddress(array(
+    'InstanceId' => $instanceId,
+    'PublicIp' => $publicIp,
+  ));
+  echo "Associated IP address : ${publicIp} to ${instanceId}\n";
+} catch (Exception $ex) {
+  exit("IP Address Association failed. " . $ex->getMessage() . "\n");
+}
+
+try {
+  // 先ほど得られたアベイラビリティゾーンに1GiBのボリュームを2つ作成
+  $res1 = $ec2->createVolume(array(
+    'Size' => 1,
+    'AvailabilityZone' => $availabilityZone,
+  ));
+  $res2 = $ec2->createVolume(array(
+    'Size' => 1,
+    'AvailabilityZone' => $availabilityZone,
+  ));
+  $volumeId1 = $res1['VolumeId'];
+  $volumeId2 = $res2['VolumeId'];
+  echo "EBS Volume: $volumeId1, $volumeId2 created.\n";
+} catch (Exception $ex) {
+  exit("EBS Volume create failed. " . $ex->getMessage() . "\n");
+}
+
+
+// wait for volumes ready.
+do {
+  $result = $ec2->describeVolumes(array(
+    'VolumeIds' => array(
+      $volumeId1, $volumeId2
+    )
+  ));
+  
+  $status1 = $result['Volumes'][0]['State'];
+  $status2 = $result['Volumes'][1]['State'];
+  $volumeReady = ($status1 == 'available' && $status2 == 'available');
+  
+  if (!$volumeReady) {
+    echo "volumes are currently in ($status1, $status2), waiting 10 seconds.\n";
+    sleep(10);
+  }
+  
+} while(!$volumeReady);
+
+
+try {
+  // ボリュームをインスタンスにアタッチ
+  $res1 = $ec2->attachVolume(array(
+    'VolumeId' => $volumeId1,
+    'InstanceId' => $instanceId,
+    'Device' => '/dev/sdf',
+  ));
+  $res2 = $ec2->attachVolume(array(
+    'VolumeId' => $volumeId2,
+    'InstanceId' => $instanceId,
+    'Device' => '/dev/sdg',
+  ));
+
+  echo "Volume $volumeId1, $volumeId2 has been attached successfully.\n";
+} catch (Exception $ex) {
+  exit("EBS Attache failed. " . $ex->getMessage() . "\n");
+}
+
+echo "Finished!!\n";