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This constructor is used by Lambda to construct the instance. When invoked in a Lambda environment - /// the AWS credentials will come from the IAM role associated with the function and the AWS region will be set to the - /// region the Lambda function is executed in. - /// - public Function() - { - S3Client = new AmazonS3Client(); - } - - /// - /// Constructs an instance with a preconfigured S3 client. This can be used for testing outside of the Lambda environment. - /// - /// - public Function(IAmazonS3 s3Client) - { - this.S3Client = s3Client; - } - - public async Task FunctionHandler(S3Event evnt, ILambdaContext context) - { - string[] fileExtensions = new string[] { ".jpg", ".jpeg" }; - var s3Event = evnt.Records?[0].S3; - if (s3Event == null) - { - return null; - } - - try - { - foreach (var record in evnt.Records) - { - LambdaLogger.Log("----> File: " + record.S3.Object.Key); - if (!fileExtensions.Contains(Path.GetExtension(record.S3.Object.Key).ToLower())) - { - LambdaLogger.Log("File Extension is not supported - " + s3Event.Object.Key); - continue; - } - - string suffix = Path.GetExtension(record.S3.Object.Key).ToLower(); - Stream imageStream = new MemoryStream(); - using (var objectResponse = await S3Client.GetObjectAsync(record.S3.Bucket.Name, record.S3.Object.Key)) - { - using (Stream responseStream = objectResponse.ResponseStream) - { - using (var image = Image.Load(responseStream)) - { - // Create B&W thumbnail - image.Mutate(ctx => ctx.Grayscale().Resize(200, 200)); - image.Save(imageStream, new JpegEncoder()); - imageStream.Seek(0, SeekOrigin.Begin); - } - } - } - - // Creating a new S3 ObjectKey for the thumbnails - string thumbnailObjectKey = null; - int endSlash = record.S3.Object.Key.ToLower().LastIndexOf("/"); - if (endSlash > 0) - { - string S3ObjectName = record.S3.Object.Key.ToLower().Substring(endSlash + 1); - int beginSlash = 0; - if (endSlash > 0) - { - beginSlash = record.S3.Object.Key.ToLower().Substring(0, endSlash - 1).LastIndexOf("/"); - if (beginSlash > 0) - { - thumbnailObjectKey = - record.S3.Object.Key.ToLower().Substring(0, beginSlash) + - "thumbnails/" + - S3ObjectName; - } - else - { - thumbnailObjectKey = "thumbnails/" + S3ObjectName; - } - } - } - else - { - thumbnailObjectKey = "thumbnails/" + record.S3.Object.Key.ToLower(); - } - - LambdaLogger.Log("----> Thumbnail file Key: " + thumbnailObjectKey); - var destinationBucket = Environment.GetEnvironmentVariable("DESTINATION_BUCKET_NAME"); - await S3Client.PutObjectAsync(new PutObjectRequest - { - BucketName = destinationBucket, - Key = thumbnailObjectKey, - InputStream = imageStream - }); - } - - LambdaLogger.Log("Processed " + evnt.Records.Count.ToString()); - - return null; - } - catch (Exception e) - { - context.Logger.LogLine($"Error getting object {s3Event.Object.Key} from bucket {s3Event.Bucket.Name}"); - context.Logger.LogLine($"Make sure they exist and your bucket is in the same region as this function"); - context.Logger.LogLine(e.Message); - context.Logger.LogLine(e.StackTrace); - throw; - } - } -} \ No newline at end of file diff --git a/s3-lambda-dotnet/ImageResize/ImageResize.csproj b/s3-lambda-dotnet/ImageResize/ImageResize.csproj deleted file mode 100644 index 9dd47ae3e..000000000 --- a/s3-lambda-dotnet/ImageResize/ImageResize.csproj +++ /dev/null @@ -1,20 +0,0 @@ - - - net6.0 - enable - enable - true - Lambda - - true - - true - - - - - - - - - \ No newline at end of file diff --git a/s3-lambda-dotnet/ImageResize/Properties/launchSettings.json b/s3-lambda-dotnet/ImageResize/Properties/launchSettings.json deleted file mode 100644 index e6144efbb..000000000 --- a/s3-lambda-dotnet/ImageResize/Properties/launchSettings.json +++ /dev/null @@ -1,10 +0,0 @@ -{ - "profiles": { - "Mock Lambda Test Tool": { - "commandName": "Executable", - "commandLineArgs": "--port 5050", - "workingDirectory": ".\\bin\\$(Configuration)\\net6.0", - "executablePath": "%USERPROFILE%\\.dotnet\\tools\\dotnet-lambda-test-tool-6.0.exe" - } - } -} \ No newline at end of file diff --git a/s3-lambda-dotnet/ImageResize/aws-lambda-tools-defaults.json b/s3-lambda-dotnet/ImageResize/aws-lambda-tools-defaults.json deleted file mode 100644 index 6ce1ffef1..000000000 --- a/s3-lambda-dotnet/ImageResize/aws-lambda-tools-defaults.json +++ /dev/null @@ -1,26 +0,0 @@ - -{ - "Information" : [ - "This file provides default values for the deployment wizard inside Visual Studio and the AWS Lambda commands added to the .NET Core CLI.", - "To learn more about the Lambda commands with the .NET Core CLI execute the following command at the command line in the project root directory.", - "dotnet lambda help", - "All the command line options for the Lambda command can be specified in this file." - ], - "profile" : "default", - "region" : "us-east-1", - "configuration" : "Release", - "function-runtime" : "dotnet6", - "function-memory-size" : 256, - "function-timeout" : 30, - "function-handler" : "ImageResize::ImageResize.Function::FunctionHandler", - "framework" : "net6.0", - "function-name" : "ImageResize", - "package-type" : "Zip", - "function-role" : "arn:aws:iam::595982400875:role/ImageResizeLambdaRole", - "function-architecture" : "x86_64", - "function-subnets" : "", - "function-security-groups" : "", - "tracing-mode" : "PassThrough", - "environment-variables" : "", - "image-tag" : "" -} \ No newline at end of file diff --git a/s3-lambda-dotnet/README.md b/s3-lambda-dotnet/README.md deleted file mode 100644 index 54c5f941e..000000000 --- a/s3-lambda-dotnet/README.md +++ /dev/null @@ -1,77 +0,0 @@ -# AWS Amazon S3 to AWS Lambda - Create a Lambda function that resizes images uploaded to S3 - -The SAM template deploys a .NET 6 Lambda function, an S3 bucket and the IAM resources required to run the application. A Lambda function consumes ObjectCreated events from an Amazon S3 bucket. The function code checks the uploaded file is an image and creates a thumbnail version of the image in the same bucket. - -Learn more about this pattern at Serverless Land Patterns: [https://serverlessland.com/patterns/s3-lambda-dotnet](https://serverlessland.com/patterns/s3-lambda-dotnet) - -Important: this application uses various AWS services and there are costs associated with these services after the Free Tier usage - please see the [AWS Pricing page](https://aws.amazon.com/pricing/) for details. You are responsible for any AWS costs incurred. No warranty is implied in this example. - -## Requirements - -* [Create an AWS account](https://portal.aws.amazon.com/gp/aws/developer/registration/index.html) if you do not already have one and log in. The IAM user that you use must have sufficient permissions to make necessary AWS service calls and manage AWS resources. -* [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html) installed and configured -* [Git Installed](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git) -* [AWS Serverless Application Model](https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-sam-cli-install.html) (AWS SAM) installed -* [.Net 6.0](https://dotnet.microsoft.com/en-us/download/dotnet/6.0) -* [Docker](https://docs.docker.com/get-docker/) installed and running - -## Deployment Instructions - -1. Create a new directory, navigate to that directory in a terminal and clone the GitHub repository: - ``` - git clone https://github.com/aws-samples/serverless-patterns - ``` -1. Change directory to the pattern directory: - ``` - cd s3-lambda-dotnet - ``` -1. From the command line, use AWS SAM to build and deploy the AWS resources for the pattern as specified in the template.yml file: - ``` - sam build - sam deploy --guided - ``` -1. During the prompts: - * Enter a stack name - * Enter the desired AWS Region - * Allow SAM CLI to create IAM roles with the required permissions. - - Once you have run `sam deploy -guided` mode once and saved arguments to a configuration file (samconfig.toml), you can use `sam deploy` in future to use these defaults. - -1. Note the outputs from the SAM deployment process. These contain the resource names and/or ARNs which are used for testing. - -## How it works - -* Use the AWS CLI upload an image to S3 -* If the object is a .jpeg in the source bucket, the code creates a thumbnail and saves it to the destination bucket in a new folder, /thumbnails. -* The code assumes that the destination bucket exists and is defined in the `template.yaml` file - -============================================== - -## Testing - -Run the following S3 CLI command to upload an image to the S3 bucket. Note, you must edit the {SourceBucketName} placeholder with the name of the S3 Bucket. This is provided in the stack outputs. - -```bash -aws s3 cp 'example.jpeg' s3://{BucketName}/example.jpeg -``` - -Run the following command to check that a new thumbnails folder has been created with a new version of the image. - -```bash -aws s3 ls s3://{BucketName}/thumbnails -``` - -## Cleanup - -1. Delete the stack - ```bash - aws cloudformation delete-stack --stack-name STACK_NAME - ``` -1. Confirm the stack has been deleted - ```bash - aws cloudformation list-stacks --query "StackSummaries[?contains(StackName,'STACK_NAME')].StackStatus" - ``` ----- -Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. - -SPDX-License-Identifier: MIT-0 diff --git a/s3-lambda-dotnet/event.json b/s3-lambda-dotnet/event.json deleted file mode 100644 index f8486fe55..000000000 --- a/s3-lambda-dotnet/event.json +++ /dev/null @@ -1,38 +0,0 @@ -{ - "Records": [ - { - "eventVersion": "2.1", - "eventSource": "aws:s3", - "awsRegion": "us-east-1", - "eventTime": "2024-07-03T19:37:27.192Z", - "eventName": "ObjectCreated:Put", - "userIdentity": { - "principalId": "AWS:AIDAINPONIXQXHT3IKHL2" - }, - "requestParameters": { - "sourceIPAddress": "205.255.255.255" - }, - "responseElements": { - "x-amz-request-id": "D82B88E5F771F645", - "x-amz-id-2": "vlR7PnpV2Ce81l0PRw6jlUpck7Jo5ZsQjryTjKlc5aLWGVHPZLj5NeC6qMa0emYBDXOo6QBU0Wo=" - }, - "s3": { - "s3SchemaVersion": "1.0", - "configurationId": "828aa6fc-f7b5-4305-8584-487c791949c1", - "bucket": { - "name": "", - "ownerIdentity": { - "principalId": "A3I5XTEXAMAI3E" - }, - "arn": "arn:aws:s3:::lambda-artifacts-deafc19498e3f2df" - }, - "object": { - "key": "", - "size": 1305107, - "eTag": "b21b84d653bb07b05b1e6b33684dc11b", - "sequencer": "0C0F6F405D6ED209E1" - } - } - } - ] -} diff --git a/s3-lambda-dotnet/example-pattern.json b/s3-lambda-dotnet/example-pattern.json deleted file mode 100644 index d49c79423..000000000 --- a/s3-lambda-dotnet/example-pattern.json +++ /dev/null @@ -1,62 +0,0 @@ -{ - "title": "Amazon S3 to AWS Lambda with .NET", - "description": "Automate the creation of thumbnail images from new images on Amazon S3 leveraging Lambda and .NET", - "language": ".NET", - "level": "200", - "framework": "SAM", - "services": { - "from": "s3", - "to": "lambda" - }, - "introBox": { - "headline": "How it works", - "text": [ - "This pattern deploys an Amazon S3 bucket for image hosting with an AWS Lambda function that gets invoked when new images are added to the bucket. The Lambda function uses .NET 6 to create a thumbnail of the image and save the thumbnail back to the same S3 bucket." - ] - }, - "gitHub": { - "template": { - "repoURL": "https://github.com/aws-samples/serverless-patterns/tree/main/s3-lambda-dotnet", - "templateURL": "serverless-patterns/s3-lambda-dotnet", - "projectFolder": "s3-lambda-dotnet", - "templateFile": "s3-lambda-dotnet/template.yaml" - } - }, - "resources": { - "bullets": [ - { - "text": "Using an Amazon S3 trigger to invoke a Lambda function", - "link": "https://docs.aws.amazon.com/lambda/latest/dg/with-s3-example.html" - }, - { - "text": "Building Lambda functions with C#", - "link": "https://docs.aws.amazon.com/lambda/latest/dg/lambda-csharp.html" - } - ] - }, - "deploy": { - "text": [ - "sam build", - "sam deploy --guided" - ] - }, - "testing": { - "text": [ - "See the GitHub repo readme for detailed testing instructions." - ] - }, - "cleanup": { - "text": [ - "Empty the S3 bucket", - "sam delete --stack-name STACK_NAME" - ] - }, - "authors": [ - { - "name": "Garrett Johnson", - "image": "https://grream-rando-7-19-26-bucket.s3.amazonaws.com/images/IMG_1549.jpg", - "bio": "Garrett is a Sr. Solutions Architect at AWS based in Utah.", - "linkedin": "/garrett-johnson-30998247" - } - ] -} diff --git a/s3-lambda-dotnet/images/example.jpeg b/s3-lambda-dotnet/images/example.jpeg deleted file mode 100644 index 031e7e132..000000000 Binary files a/s3-lambda-dotnet/images/example.jpeg and /dev/null differ diff --git a/s3-lambda-dotnet/template.yaml b/s3-lambda-dotnet/template.yaml deleted file mode 100644 index 93e4c2d02..000000000 --- a/s3-lambda-dotnet/template.yaml +++ /dev/null @@ -1,70 +0,0 @@ -AWSTemplateFormatVersion: '2010-09-09' -Transform: AWS::Serverless-2016-10-31 -Description: > - (uksb-1tthgi812) (tag:s3-lambda-dotnet) - .NET Image resizing service - -# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst -Globals: - Function: - Tracing: PassThrough - Timeout: 10 - Runtime: dotnet6 - -Parameters: - SourceBucketName: - Type: String - # Pass your bucket name dynamically or change it here - Default: my-source-bucket-name - DestinationBucketName: - Type: String - # Pass your bucket name dynamically or change it here - Default: my-destination-bucket-name - -Resources: - SourceBucket: - Type: AWS::S3::Bucket - Properties: - BucketName: !Ref SourceBucketName - - DestinationBucket: - Type: AWS::S3::Bucket - Properties: - BucketName: !Ref DestinationBucketName - - ResizerFunction: - Type: AWS::Serverless::Function - Properties: - CodeUri: ImageResize/ - Handler: ImageResize::ImageResize.Function::FunctionHandler - MemorySize: 2048 - Environment: - Variables: - DESTINATION_BUCKET_NAME: !Ref DestinationBucketName - Policies: - - S3ReadPolicy: - BucketName: !Ref SourceBucketName - - S3CrudPolicy: - BucketName: !Ref DestinationBucketName - Events: - FileUpload: - Type: S3 - Properties: - Bucket: !Ref SourceBucket - Events: s3:ObjectCreated:* - Filter: - S3Key: - Rules: - - Name: suffix - Value: '.jpeg' - -Outputs: - SourceBucketName: - Value: !Ref SourceBucketName - Description: S3 Bucket for object storage - DestinationBucketName: - Value: !Ref DestinationBucketName - Description: S3 destination Bucket for object storage - FunctionArn: - Value: !Ref ResizerFunction - Description: ResizerFunction function Arn \ No newline at end of file diff --git a/s3-lambda/README.md b/s3-lambda/README.md deleted file mode 100644 index 8197d478d..000000000 --- a/s3-lambda/README.md +++ /dev/null @@ -1,75 +0,0 @@ -# AWS Amazon S3 to AWS Lambda - Create a Lambda function that resizes images uploaded to S3 - -The SAM template deploys a Lambda function, an S3 bucket and the IAM resources required to run the application. A Lambda function consumes ObjectCreated events from an Amazon S3 bucket. The Lambda code checks the uploaded file is an image and creates a thumbnail version of the image in the same bucket. - -Learn more about this pattern at Serverless Land Patterns: [https://serverlessland.com/patterns/s3-lambda](https://serverlessland.com/patterns/s3-lambda) - -Important: this application uses various AWS services and there are costs associated with these services after the Free Tier usage - please see the [AWS Pricing page](https://aws.amazon.com/pricing/) for details. You are responsible for any AWS costs incurred. No warranty is implied in this example. - -## Requirements - -* [Create an AWS account](https://portal.aws.amazon.com/gp/aws/developer/registration/index.html) if you do not already have one and log in. The IAM user that you use must have sufficient permissions to make necessary AWS service calls and manage AWS resources. -* [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html) installed and configured -* [Git Installed](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git) -* [AWS Serverless Application Model](https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-sam-cli-install.html) (AWS SAM) installed - -## Deployment Instructions - -1. Create a new directory, navigate to that directory in a terminal and clone the GitHub repository: - ``` - git clone https://github.com/aws-samples/serverless-patterns - ``` -1. Change directory to the pattern directory: - ``` - cd s3-lambda - ``` -1. From the command line, use AWS SAM to build and deploy the AWS resources for the pattern as specified in the template.yml file: - ``` - sam build - sam deploy --guided - ``` -1. During the prompts: - * Enter a stack name - * Enter the desired AWS Region - * Allow SAM CLI to create IAM roles with the required permissions. - - Once you have run `sam deploy -guided` mode once and saved arguments to a configuration file (samconfig.toml), you can use `sam deploy` in future to use these defaults. - -1. Note the outputs from the SAM deployment process. These contain the resource names and/or ARNs which are used for testing. - -## How it works - -* Use the AWS CLI upload an image to S3 -* If the object is a .jpg or a .png, the code creates a thumbnail and saves it to the target bucket. -* The code assumes that the destination bucket exists and its name is a concatenation of the source bucket name followed by the string -resized - -============================================== - -## Testing - -Run the following S3 CLI command to upload an image to the S3 bucket. Note, you must edit the {SourceBucketName} placeholder with the name of the S3 Bucket. This is provided in the stack outputs. - -```bash -aws s3 cp './events/example.jpg' s3://{SourceBucketName} -``` - -Run the following command to check that a new version of the image has been created in the destination bucket. - -```bash -aws s3 ls s3://{DestinationBucketName} -``` - -## Cleanup - -1. Delete the stack - ```bash - aws cloudformation delete-stack --stack-name STACK_NAME - ``` -1. Confirm the stack has been deleted - ```bash - aws cloudformation list-stacks --query "StackSummaries[?contains(StackName,'STACK_NAME')].StackStatus" - ``` ----- -Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. - -SPDX-License-Identifier: MIT-0 diff --git a/s3-lambda/events/event.json b/s3-lambda/events/event.json deleted file mode 100644 index f8486fe55..000000000 --- a/s3-lambda/events/event.json +++ /dev/null @@ -1,38 +0,0 @@ -{ - "Records": [ - { - "eventVersion": "2.1", - "eventSource": "aws:s3", - "awsRegion": "us-east-1", - "eventTime": "2024-07-03T19:37:27.192Z", - "eventName": "ObjectCreated:Put", - "userIdentity": { - "principalId": "AWS:AIDAINPONIXQXHT3IKHL2" - }, - "requestParameters": { - "sourceIPAddress": "205.255.255.255" - }, - "responseElements": { - "x-amz-request-id": "D82B88E5F771F645", - "x-amz-id-2": "vlR7PnpV2Ce81l0PRw6jlUpck7Jo5ZsQjryTjKlc5aLWGVHPZLj5NeC6qMa0emYBDXOo6QBU0Wo=" - }, - "s3": { - "s3SchemaVersion": "1.0", - "configurationId": "828aa6fc-f7b5-4305-8584-487c791949c1", - "bucket": { - "name": "", - "ownerIdentity": { - "principalId": "A3I5XTEXAMAI3E" - }, - "arn": "arn:aws:s3:::lambda-artifacts-deafc19498e3f2df" - }, - "object": { - "key": "", - "size": 1305107, - "eTag": "b21b84d653bb07b05b1e6b33684dc11b", - "sequencer": "0C0F6F405D6ED209E1" - } - } - } - ] -} diff --git a/s3-lambda/events/example.jpg b/s3-lambda/events/example.jpg deleted file mode 100644 index 5a5e031e2..000000000 Binary files a/s3-lambda/events/example.jpg and /dev/null differ diff --git a/s3-lambda/events/inputFile.txt b/s3-lambda/events/inputFile.txt deleted file mode 100644 index 8dde042f4..000000000 --- a/s3-lambda/events/inputFile.txt +++ /dev/null @@ -1,3 +0,0 @@ -{ - "IsHelloWorldExample": "Hello" -} \ No newline at end of file diff --git a/s3-lambda/src/app.js b/s3-lambda/src/app.js deleted file mode 100644 index e5420f479..000000000 --- a/s3-lambda/src/app.js +++ /dev/null @@ -1,53 +0,0 @@ -/*! Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. - * SPDX-License-Identifier: MIT-0 - */ - -const { GetObjectCommand, PutObjectCommand, S3Client } = require("@aws-sdk/client-s3"); -const s3 = new S3Client({ region: process.env.AWS_REGION }); - -const gm = require('gm') -const NEW_SIZE_PX = 480 - -// 1. Load the image from S3. -// 2. Transform the image. -// 3. Save the new image in another S3 bucket. - -exports.handler = async (event) => { - // console.log(JSON.stringify(event, null, 2)) - const Key = decodeURIComponent(event.Records[0].s3.object.key.replace(/\+/g, " ")) - - - // Read the object from S3 - const commandGet = new GetObjectCommand({ - Bucket: event.Records[0].s3.bucket.name, - Key - }); - const s3Object = await s3.send(commandGet); - - // Resize the image - const data = await resizeImage(s3Object.Body) - - // Write to S3 - const commandPut = new PutObjectCommand({ - Bucket: process.env.DESTINATION_BUCKETNAME, - Key, - ContentType: 'image/jpeg', - Body: data, - }); - const result = await s3.send(commandPut); - console.log('Write result: ', result) -} - - - -// Resize - takes and returns a image buffer -const resizeImage = async (buffer) => { - return new Promise((resolve, reject) => { - gm(buffer) - .resize(NEW_SIZE_PX, NEW_SIZE_PX) - .toBuffer('jpg', function (err, data) { - if (err) return reject(err) - resolve(data) - }) - }) -} \ No newline at end of file diff --git a/s3-lambda/src/package.json b/s3-lambda/src/package.json deleted file mode 100644 index 342766c18..000000000 --- a/s3-lambda/src/package.json +++ /dev/null @@ -1,16 +0,0 @@ -{ - "name": "resizer", - "version": "1.0.0", - "description": "", - "main": "app.js", - "scripts": { - "test": "echo \"Error: no test specified\" && exit 1" - }, - "keywords": [], - "author": "James Beswick", - "license": "MIT-0", - "dependencies": { - "gm": "^1.25.0", - "@aws-sdk/client-s3": "^3.32.0" - } -} \ No newline at end of file diff --git a/s3-lambda/template.yaml b/s3-lambda/template.yaml deleted file mode 100644 index b47762c9f..000000000 --- a/s3-lambda/template.yaml +++ /dev/null @@ -1,60 +0,0 @@ -AWSTemplateFormatVersion: '2010-09-09' -Transform: AWS::Serverless-2016-10-31 -Description: Image resizing service (uksb-1tthgi812) (tag:s3-lambda) - -Parameters: - SourceBucketName: - Type: String - DestinationBucketName: - Type: String - -Resources: - ## S3 bucket - SourceBucket: - Type: AWS::S3::Bucket - Properties: - BucketName: !Ref SourceBucketName - DestinationBucket: - Type: AWS::S3::Bucket - Properties: - BucketName: !Ref DestinationBucketName - - ## Lambda function - ResizerFunction: - Type: AWS::Serverless::Function - Properties: - CodeUri: src/ - Handler: app.handler - Runtime: nodejs18.x - MemorySize: 2048 - Layers: - - !Sub 'arn:aws:lambda:${AWS::Region}:175033217214:layer:graphicsmagick:2' - Policies: - - S3ReadPolicy: - BucketName: !Ref SourceBucketName - - S3CrudPolicy: - BucketName: !Ref DestinationBucketName - Environment: - Variables: - DESTINATION_BUCKETNAME: !Ref DestinationBucketName - Events: - FileUpload: - Type: S3 - Properties: - Bucket: !Ref SourceBucket - Events: s3:ObjectCreated:* - Filter: - S3Key: - Rules: - - Name: suffix - Value: '.jpg' -Outputs: - SourceBucketName: - Value: !Ref SourceBucketName - Description: S3 Bucket for object storage - DestinationBucketName: - Value: !Ref DestinationBucketName - Description: S3 destination Bucket for object storage - FunctionArn: - Value: !Ref ResizerFunction - Description: ResizerFunction function Arn \ No newline at end of file