AWS for Artisans

The power of the AWS cloud is available for Laravel Artisans. In this presentation I'll give an introduction to AWS and show how you can build a Laravel application using the AWS SDK for PHP and deploy it to AWS Elastic Beanstalk.

Transcript

1. aws for
   artisans
   by @jeremeamia
   #aws #laracon
   

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

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3. •  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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6. “The Cloud”
   

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7. The Clooouuud
   

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

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

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11. 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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14. With the
    AWS Service Provider for Laravel:
    

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18. STORAGE  
    VOLUMES  
    KEY  PAIRS  
    STATIC  IPs  
    FIREWALLS  
    

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19. Amazon  EC2  
    

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

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21. 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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22. 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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23. Hundreds of Thousands of
    Customers in 190 Countries
    

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24. Let’s Build Something!
    

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25. Funny Face App
    

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26. Funny Face App
    

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27. Funny Face App
    Level #1
    Wherein we setup our dependencies
    

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28. 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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29. 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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30. 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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31. 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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32. 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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33. Setup S3 Bucket
    function  createBucket(S3Client  $s3,  $bucket)  
    {  
     if  (!$s3-­‐>doesBucketExist($bucket))  {  
       $s3-­‐>createBucket(['Bucket'  =>  $bucket]);  
       $s3-­‐>waitUntil('BucketExists',  [  
         'Bucket'  =>  $bucket  
       ]);  
     }  
    }  
     
     
     if  (!$s3-­‐>doesBucketExist($bucket))  {  
    Helper method
    

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34. Setup S3 Bucket
    function  createBucket(S3Client  $s3,  $bucket)  
    {  
     if  (!$s3-­‐>doesBucketExist($bucket))  {  
       $s3-­‐>createBucket(['Bucket'  =>  $bucket]);  
       $s3-­‐>waitUntil('BucketExists',  [  
         'Bucket'  =>  $bucket  
       ]);  
     }  
    }  
     
     
     
       $s3-­‐>createBucket(['Bucket'  =>  $bucket]);  
    Operation
    ( or “Command”)
    Parameters
    

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

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

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

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

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

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41. 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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42. 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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43. Routes – “upload” (GET)
    Route::get('upload',  function()  {  
       return  View::make('upload',  [  
           'success'  =>  Session::get('success'),  
       ]);  
    });  
    

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44. 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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45. 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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46. 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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47. Funny Face App
    Level #3
    Wherein we deploy to the cloud
    

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48. 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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49. IAM Roles & Instance Profiles
    

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

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52. .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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53. What Have We Made?
    

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

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55. Add Amazon Route 53
    

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56. Add Amazon CloudFront
    

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57. 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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58. 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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59. Adding SQS to Architecture
    

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

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

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62. 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/  
    

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