AWS for Artisans - Speaker Deck

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aws for artisans by @jeremeamia #aws #laracon

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Hi, I’m Jeremy. or @jeremeamia Seattle PHP User Group or @seaphp AWS SDK for PHP @awsforphp

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•  aws/aws-‐sdk-‐php Used in Laravel Queues for SQS driver. •  aws/aws-‐sdk-‐php-‐laravel AWS Service Provider for Laravel. •  jeremeamia/super_closure Allows you to serialize/queue closures.

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“The Cloud”

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The Clooouuud

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The term "Cloud Computing" refers to the on-demand delivery of IT resources via the Internet with pay-as-you-go pricing.

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IT Resources? Servers • Computing Nodes Distributed Queues • Databases Push Notifications File Storage • Load Balancers Content Delivery Networks Cache Clusters • more…

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AWS services each have an API, so you can control your resources through programs and scripts.

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So let's provision a web server from PHP by using the AWS SDK for PHP to talk to the Amazon EC2 API Amazon EC2

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With the AWS Service Provider for Laravel:

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STORAGE VOLUMES KEY PAIRS STATIC IPs FIREWALLS

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Amazon EC2

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Amazon EC2 Amazon S3 Amazon RDS Amazon SQS Elas?c Transcoder

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Amazon S3 Amazon SES Amazon SimpleDB Amazon SNS Amazon SQS Amazon SWF Amazon VPC Auto Scaling AWS CloudHSM AWS Data Pipeline AWS Elas?c Beanstalk AWS Import/Export AWS OpsWorks AWS Marketplace AWS Storage Gateway AWS Support Elas?c Load Balancing Amazon CloudForma?on Amazon CloudFront Amazon CloudSearch Amazon CloudWatch Amazon Direct Connect Amazon DynamoDB Amazon EBS Amazon EC2 Amazon Elas?Cache Amazon Elas?c Transcoder Amazon EMR Amazon Glacier Amazon IAM Amazon Mechanical Turk Amazon RDS Amazon RedshiR Amazon Route53

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PHP • Java • Python • .NET • Ruby JavaScript • Node • iOS • Android SDKs AWS CLI • Visual Studio Plugin Eclipse Plugin • PowerShell Management Console • iOS App Tools https://github.com/aws AWS SDKs & Tools

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Hundreds of Thousands of Customers in 190 Countries

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Let’s Build Something!

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Funny Face App

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Funny Face App

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Funny Face App Level #1 Wherein we setup our dependencies

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Add the AWS SDK for PHP In your composer.json: { ... "aws/aws-‐sdk-‐php": "~2.6.2", "aws/aws-‐sdk-‐php-‐laravel": "~1.1", ... }

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Add the AWS Service Provider In your app/config/app.php: 'providers' => array( ... 'Aws\Laravel\AwsServiceProvider', ) 'aliases' => array( ... 'Aws\Laravel\AwsFacade', )

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Setup AWS Credentials In your ~/.aws/credentials file: [default] aws_access_key_id=AKIAEXAMPLE3A… aws_secret_access_key=wFooBarTn… Available in aws/aws-‐sdk-‐php:>=2.6.2

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Setup AWS Resources $ php artisan funnyface:setup Config file written to app/config/funnyfaces.php. Creating S3 bucket "funnyfaces-‐xkl9syjmwkhm"… Done. Creating DynamoDB table "funnyfaces-‐xkl9syjmwkhm"… Done. The Funny Face App is setup. Amazon S3 Amazon DynamoDB

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Setup S3 Bucket function createBucket(S3Client $s3, $bucket) { if (!$s3-‐>doesBucketExist($bucket)) { $s3-‐>createBucket(['Bucket' => $bucket]); $s3-‐>waitUntil('BucketExists', [ 'Bucket' => $bucket ]); } }

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AWS SDK – Waiters •  Poll resources until they’re available •  Handle asynchronous operations $db-‐>waitUntil('TableExists', [ 'TableName' => $table, ]);

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Setup DynamoDB Table function createTable(DynamoDbClient $db, $table) { $db-‐>createTable(['TableName' => $table, ...]); $db-‐>waitUntil('TableExists', [ 'TableName' => $table ]); }

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Setup DynamoDB Table 'TableName' => $table, 'AttributeDefinitions' => [ ['AttributeName'=>'app', 'AttributeType'=>'S'], ['AttributeName'=>'time’, 'AttributeType'=>'N’]], 'KeySchema' => [ ['AttributeName'=>'app', 'KeyType'=>'HASH'], ['AttributeName'=>'time', 'KeyType'=>'RANGE’]], 'ProvisionedThroughput' => [ 'ReadCapacityUnits' => 5, 'WriteCapacityUnits' => 1],

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Funny Face App Level #2 Wherein we build our app logic

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Routes – “/” (GET) Route::get('/', function() { return View::make('show', [ 'faces' => App::make('funnyfaces')-‐>latest(), 'success' => Session::get('success'), ]); });

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Getting the Funny Faces public function latest($limit = 25) { $db = $this-‐>sdk-‐>get('dynamodb'); $items = $db-‐>getIterator('Query', [ 'TableName' => $this-‐>cfg['table'], 'ScanIndexForward' => false, 'Limit' => $limit, 'KeyConditions' => [...] ]); return new ItemIterator($items); }

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AWS SDK – Iterators •  No handling of markers or tokens •  Compatible with SPL iterators •  Enumerate entire result sets •  Lazy loads results $items = $db-‐>getIterator('Query', […]); foreach ($items as $item) { echo $item['key']['S']; }

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Routes – “upload” (GET) Route::get('upload', function() { return View::make('upload', [ 'success' => Session::get('success'), ]); });

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Routes – “upload” (POST) try { $caption = Input::get('caption'); $file = Input::file('photo'); if (!$caption || !$file) { throw new Exception('File not uploaded.'); } App::make('funnyfaces')-‐>add($file, $caption); return Redirect::to('show')-‐>with('success', 1); } catch (Exception $e) { Log::error($e-‐>getMessage()); return Redirect::to('upload')-‐>with('success’,0); }

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Adding a Funny Face (part 1) $s3 = $this-‐>sdk-‐>get('s3'); $result = $s3-‐>putObject([ 'Bucket' => $this-‐>cfg['bucket'], 'Key' => $file-‐>getFileName(), 'Body' => fopen($file-‐>getPathname(), 'r'), 'ACL' => 'public-‐read', ]); $url = $result['ObjectURL'];

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Adding a Funny Face (part 2) $db = $this-‐>sdk-‐>get('dynamodb'); $result = $db-‐>putItem([ 'TableName' => $this-‐>cfg['table'], 'Item' => [ 'app' => ['S' => $this-‐>cfg['hashkey']], 'time' => ['N' => (string) time()], 'src' => ['S' => $url], 'caption' => ['S' => $caption], ], ]);

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Funny Face App Level #3 Wherein we deploy to the cloud

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More AWS Services AWS Elastic Beanstalk An easy way to deploy/manage applications in the Cloud. AWS IAM (Identity and Access Management) Enables you to control access to your AWS resources

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IAM Roles & Instance Profiles

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Elastic Beanstalk CLI Tool Step 1 – Sets up project for EB $ eb init Step 2 – Creates EB environment $ eb start Step 3+ – Deploys new versions $ git aws.push

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EB Console and API $eb-‐>createEnvironment([…]); $eb-‐>createApplication([…]); $eb-‐>createApplicationVersion([…]);

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.ebextensions You may need to do composer self-update In .ebextensions/01_update_composer.config: commands: 01_update_composer: command: export COMPOSER_HOME=/root && /usr/bin/composer.phar self-‐update option_settings: -‐ namespace: aws:elasticbeanstalk:application:environment option_name: COMPOSER_HOME value: /root

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What Have We Made?

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Funny Face App Step #4 Wherein we add more cool stuff

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Add Amazon Route 53

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Add Amazon CloudFront

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Add Amazon SQS Resize/process photos in the background? Queue::push('ProcessPhoto', [ 'bucket' => Config::get('ff.bucket'), 'key' => $file-‐>getFileName(), 'caption' => Input::get('caption'), ]);

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Configuring SQS for Laravel In app/config/queue.php: 'connections' => array( 'sqs' => array( 'driver' => 'sqs', 'queue' => 'your-‐queue-‐url', 'region' => 'us-‐east-‐1', ) )

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Adding SQS to Architecture

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Funny Face App Nice Work! J https://github.com/jeremeamia/FunnyFacesL4ExampleApp

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aws for artisans by @jeremeamia @awsforphp #aws #laracon Feedback: https://joind.in/11330

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Resources •  h"ps://github.com/aws/aws-‐sdk-‐php •  h"p://docs.aws.amazon.com/aws-‐sdk-‐php/guide/latest/index.html •  h"p://blogs.aws.amazon.com/php •  h"ps://github.com/jeremeamia/FunnyFacesL4ExampleApp •  h"ps://twi"er.com/awsforphp (@awsforphp) •  h"ps://twi"er.com/aws_eb (@aws_eb) •  h"p://docs.aws.amazon.com/elasHcbeanstalk/latest/dg/create_deploy_PHP_eb.html •  h"p://docs.aws.amazon.com/elasHcbeanstalk/latest/dg/customize-‐containers.html •  h"p://www.michaelgallego.fr/blog/2013/08/19/solving-‐the-‐elasHc-‐beanstalk-‐ composer-‐deployment-‐problems/