PHP as a Service TDC2019
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The document discusses serverless computing and how to run PHP applications on AWS Lambda. It introduces serverless concepts and key AWS Lambda services. It then demonstrates how to deploy a PHP application to AWS Lambda using the Bref framework, which compiles PHP into a Lambda layer. Examples are provided for simple PHP Lambda functions and for deploying a Symfony app. The document shows how to package and deploy the PHP code to Lambda using the AWS Serverless Application Model (SAM).
![Globalcode – Open4education
A simples AWS Lambda - Code
class Wiki(Command):
def execute(self, argument):
try:
scopes = ["https://www.googleapis.com/auth/drive",...]
secret_file = os.path.join(parent_dir, '../client.json')
credentials = Credentials.from_service_account_file(secret_file, scopes=scopes)
service = discovery.build('sheets', 'v4', credentials=credentials)
range_name = "wiki!B2:B40"
request = service.spreadsheets().values().get(spreadsheetId=id, range=range_name)
response = request.execute()
wiki = ""
values = response.get('values')
for value in values:
wiki = wiki + ''.join(value) + "n"
return wiki
except OSError as e:
return str(e)](https://image.slidesharecdn.com/phpasaservice-tdc2019-190721002212/85/PHP-as-a-Service-TDC2019-21-320.jpg)
![Globalcode – Open4education
Create your functions
Install using composer
Init a sample function
<?php
function handler($event)
{
return "Hello, {$event['name']}!";
}](https://image.slidesharecdn.com/phpasaservice-tdc2019-190721002212/85/PHP-as-a-Service-TDC2019-42-320.jpg)
![Globalcode – Open4education
AWS cli - stack information
{
"Stacks": [
{
"StackName": "tdc-functions",
…..
"Outputs": [
{ "OutputValue":"https://z6lppb8vl9.execute-api.us-east-
1.amazonaws.com/Prod/",
}
]}
]
}](https://image.slidesharecdn.com/phpasaservice-tdc2019-190721002212/85/PHP-as-a-Service-TDC2019-63-320.jpg)
![Globalcode – Open4education
First page - Lucky Number
Create Lucky controller (src/Controller/LuckyController.php)
<?php
namespace AppController;
use SymfonyComponentRoutingAnnotationRoute;
use SymfonyBundleFrameworkBundleControllerAbstractController;
class LuckyController extends AbstractController
{
/**
* @Route("/")
*/
public function number()
{
$number = random_int(0, 100);
return $this->render('lucky/number.html.twig', [
'number' => $number,
]);
}
}](https://image.slidesharecdn.com/phpasaservice-tdc2019-190721002212/85/PHP-as-a-Service-TDC2019-68-320.jpg)
PHP as a Service TDC2019
- 1. Globalcode – Open4education PHP as a Service Serverless PHP applications
- 2. Globalcode – Open4education gitlab.com/pvgomes Paulo Victor Gomes - pvgomes Tech Lead at Z-Tech - AB Inbev/AmBev @_pvgomes former CTO at Mundo Verde and Natue, former software engineering at Dafiti, Kanui, Tricae and Rocket Internet github.com/pvgomes pvgomes
- 3. Globalcode – Open4education What is Serverless? Serverless Computing still uses servers, but you no longer have to worry about managing them
- 4. Globalcode – Open4education Key Features and Benefits
- 5. Globalcode – Open4education Key Features and Benefits ● No Server Management
- 6. Globalcode – Open4education Key Features and Benefits ● No Server Management ● Easy & Efficient Scaling
- 7. Globalcode – Open4education Key Features and Benefits ● No Server Management ● Easy & Efficient Scaling ● Built in High Availability and Fault Tolerance
- 8. Globalcode – Open4education Key Features and Benefits ● No Server Management ● Easy & Efficient Scaling ● Built in High Availability and Fault Tolerance ● Service Integration
- 9. Globalcode – Open4education Key Features and Benefits ● No Server Management ● Easy & Efficient Scaling ● Built in High Availability and Fault Tolerance ● Service Integration ● Pay as you Go
- 10. Globalcode – Open4education How Serverless Works?
- 11. Globalcode – Open4education Serverless Infrastructure Providers
- 12. Globalcode – Open4education The Major players google trends
- 13. Globalcode – Open4education Some Serverless Services in AWS
- 14. Globalcode – Open4education AWS Lambda Hello World
- 15. Globalcode – Open4education AWS Lambda Hello World
- 16. Globalcode – Open4education AWS Lambda Hello World
- 17. Globalcode – Open4education A simples AWS Lambda - Example https://github.com/pvgomes/slack-lambda
- 18. Globalcode – Open4education A simples AWS Lambda - Code
- 19. Globalcode – Open4education A simples AWS Lambda - Code
- 20. Globalcode – Open4education A simples AWS Lambda - Example /natuelabs wiki
- 21. Globalcode – Open4education A simples AWS Lambda - Code class Wiki(Command): def execute(self, argument): try: scopes = ["https://www.googleapis.com/auth/drive",...] secret_file = os.path.join(parent_dir, '../client.json') credentials = Credentials.from_service_account_file(secret_file, scopes=scopes) service = discovery.build('sheets', 'v4', credentials=credentials) range_name = "wiki!B2:B40" request = service.spreadsheets().values().get(spreadsheetId=id, range=range_name) response = request.execute() wiki = "" values = response.get('values') for value in values: wiki = wiki + ''.join(value) + "n" return wiki except OSError as e: return str(e)
- 22. Globalcode – Open4education A simples AWS Lambda - Example
- 23. Globalcode – Open4education A simples AWS Lambda - “Deploy” Package the code Upload with aws cli
- 24. Globalcode – Open4education Serverless Frameworks https://serverless.com AWS Serverless Application Model https://aws.amazon.com/serverless/sam
- 25. Globalcode – Open4education Serverless + AWS Lambda
- 26. Globalcode – Open4education Serverless + AWS Lambda
- 27. Globalcode – Open4education Serverless + AWS Lambda
- 28. Globalcode – Open4education What about PHP ?
- 29. Globalcode – Open4education PHP as a Service 1 request = 1 process
- 30. Globalcode – Open4education PHP as a Service PHP is faas-ready
- 31. Globalcode – Open4education What about AWS Lambda and PHP?
- 32. Globalcode – Open4education AWS lambda does not support PHP
- 33. Globalcode – Open4education NodeJS PHP Handler
- 34. Globalcode – Open4education Is that ok for you?
- 35. Globalcode – Open4education AWS Lambda Layers
- 36. Globalcode – Open4education Compile the desired version of PHP
- 37. Globalcode – Open4education Compile the desired version of PHP
- 38. Globalcode – Open4education Compile the desired version of PHP
- 39. Globalcode – Open4education Compile the desired version of PHP
- 40. Globalcode – Open4education Upload your layer
- 41. Globalcode – Open4education Upload your layer
- 42. Globalcode – Open4education Create your functions Install using composer Init a sample function <?php function handler($event) { return "Hello, {$event['name']}!"; }
- 43. Globalcode – Open4education Create AWS S3 deployment bucket aws s3 mb s3://phptdc
- 44. Globalcode – Open4education Package artifacts sam package --template-file template.yaml --output-template-file serverless-output.yaml --s3-bucket phptdc
- 45. Globalcode – Open4education Deploy package sam deploy --template-file serverless-output.yaml --stack-name my-first-php-lambda-layer --capabilities CAPABILITY_IAM
- 47. Globalcode – Open4education PHP community never sleeps
- 49. Globalcode – Open4education Bref Installation Install using composer Init a sample function Install Bref composer require bref/bref:0.4.1 Init a sample function vendor/bin/bref init
- 50. Globalcode – Open4education Bref Sample
- 51. Globalcode – Open4education Bref Sample
- 52. Globalcode – Open4education template.yaml AWSTemplateFormatVersion: '2010-09-09' Transform: AWS::Serverless-2016-10-31 Description: '' Resources: TdcFunction: Type: AWS::Serverless::Function Properties: FunctionName: 'tdc-function' Description: '' CodeUri: . Handler: index.php Timeout: 30 # in seconds (API Gateway has a timeout of 30 seconds) MemorySize: 1024 # The memory size is related to the pricing and CPU power Runtime: provided Layers: - 'arn:aws:lambda:us-east-1:209497400698:layer:php-73-fpm:7'
- 53. Globalcode – Open4education template.yaml - events ... Events: # The function will match all HTTP URLs HttpRoot: Type: Api Properties: Path: / Method: ANY HttpSubPaths: Type: Api Properties: Path: /{proxy+} Method: ANY
- 54. Globalcode – Open4education index.php <?php $date = date('d/m/Y H:i:s'); $title = <<<EOT <h1>PHP as a Service</h1> <p> TDC 2019 %s </p> <img src="https://s3-sa-east- 1.amazonaws.com/thedevconf/2019/img/divulgacao/saopaulo/banner- TDC2019-sao-paulo-180x150.png"> EOT; echo sprintf($title, $date);
- 55. Globalcode – Open4education Lambda run locally sam local start-api
- 56. Globalcode – Open4education Lambda run locally
- 57. Globalcode – Open4education SAM uses docker to simulate Lambda Before/After request During request
- 58. Globalcode – Open4education SAM uses docker to simulate Lambda
- 59. Globalcode – Open4education Bref deployment - package artifacts sam package --template-file template.yaml --output-template-file serverless-output.yaml --s3-bucket phptdc
- 60. Globalcode – Open4education Bref deployment - deploy package sam deploy --template-file serverless-output.yaml --stack-name tdc-functions --capabilities CAPABILITY_IAM
- 61. Globalcode – Open4education Our lambda is deployed
- 62. Globalcode – Open4education AWS cli - stack information aws cloudformation describe-stacks --stack-name tdc-functions
- 63. Globalcode – Open4education AWS cli - stack information { "Stacks": [ { "StackName": "tdc-functions", ….. "Outputs": [ { "OutputValue":"https://z6lppb8vl9.execute-api.us-east- 1.amazonaws.com/Prod/", } ]} ] }
- 64. Globalcode – Open4education API Gateway URL / test me https://z6lppb8vl9.execute-api.us-east-1.amazonaws.com/Prod/
- 65. Globalcode – Open4education Bref with Symfony https://bref.sh/docs/frameworks/symfony.html
- 66. Globalcode – Open4education Create from scratch Create path mkdir symfony-serverless Install symfony composer create-project symfony/website-skeleton symfony-serverless Start server symfony-serverless/bin/console server:start
- 67. Globalcode – Open4education Create from scratch
- 68. Globalcode – Open4education First page - Lucky Number Create Lucky controller (src/Controller/LuckyController.php) <?php namespace AppController; use SymfonyComponentRoutingAnnotationRoute; use SymfonyBundleFrameworkBundleControllerAbstractController; class LuckyController extends AbstractController { /** * @Route("/") */ public function number() { $number = random_int(0, 100); return $this->render('lucky/number.html.twig', [ 'number' => $number, ]); } }
- 69. Globalcode – Open4education Again - Built in
- 70. Globalcode – Open4education Setup Bref Install bref into project composer required bref/bref:0.4.1 Create lambda template template.yaml Content https://gist.github.com/pvgomes/59632c00d3216fd78769492d6f82e130
- 71. Globalcode – Open4education Change log path into src/Kernel.php ... public function getLogDir() { if (getenv('LAMBDA_TASK_ROOT') !== false) { return '/tmp/log/'; } return $this->getProjectDir().'/var/log'; } public function getCacheDir() { if (getenv('LAMBDA_TASK_ROOT') !== false) { return '/tmp/cache/'.$this->environment; } return $this->getProjectDir().'/var/cache/'.$this->environment; }
- 72. Globalcode – Open4education Run it locally with SAM
- 73. Globalcode – Open4education Bref deployment - package artifacts sam package --template-file template.yaml --output-template-file serverless-output.yaml --s3-bucket phptdc
- 74. Globalcode – Open4education Bref deployment - deploy package sam deploy --template-file serverless-output.yaml --stack-name symfony-serverless --capabilities CAPABILITY_IAM
- 75. Globalcode – Open4education Done / test me https://j0znkm50u0.execute-api.us-east-1.amazonaws.com/Prod/
- 76. Globalcode – Open4education Bref new features - 0.5.0 Bref now recommends Serverless instead of SAM Changes: https://github.com/brefphp/bref/releases/tag/0.5.0