samTemplate.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: 'AWS::Serverless-2016-10-31'
Description: CD Deployment CCBD Assignment 2

Resources:
  PhotoAlbumBucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketName: 'cd-photo-album-b1'
  A2LF0CORS:
    Type: 'AWS::Serverless::Function'
    Properties:
      FunctionName: A2_LF0
      Handler: lambda_function.lambda_handler
      Runtime: python3.9
      CodeUri: ./lambda_functions/LF0
      Description: 'CCBD Assignment 2: Lambda function for CORS (/upload)'
      MemorySize: 128
      Timeout: 15
      Role: 'arn:aws:iam::958611120422:role/service-role/A2-LF0-CORS-role-qavwwkmv'
      Events:
        PhotoAlbum:
          Type: Api
          Properties:
            Path: /upload/{folder}/{sub-folder}/{object}
            Method: OPTIONS
  A2LF0CORS2:
    Type: 'AWS::Serverless::Function'
    Properties:
      FunctionName: A2_LF0_2
      Handler: lambda_function.lambda_handler
      Runtime: python3.9
      CodeUri: ./lambda_functions/LF0_2
      Description: 'CCBD Assignment 2: Lambda function for CORS (/search)'
      MemorySize: 128
      Timeout: 15
      Role: 'arn:aws:iam::958611120422:role/service-role/A2-LF0-CORS-role-qavwwkmv'
      Policies:
        S3ReadPolicy:
          BucketName: !Ref PhotoAlbumBucket
      Events:
        PhotoAlbum:
          Type: Api
          Properties:
            Path: /search
            Method: OPTIONS
  A2LF1:
    Type: 'AWS::Serverless::Function'
    Properties:
      FunctionName: A2_LF1
      Handler: lambda_function.lambda_handler
      Runtime: python3.9
      CodeUri: ./lambda_functions/LF1
      Description: 'CCBD Assignment 2: Lambda function to index photos'
      MemorySize: 256
      Timeout: 30
      Role: 'arn:aws:iam::958611120422:role/service-role/A2-LF1-index-photos-role-wp5z7lis'
      Layers: [arn:aws:lambda:us-east-1:770693421928:layer:Klayers-python38-opensearch-py:1,arn:aws:lambda:us-east-1:770693421928:layer:Klayers-python38-requests:24]
      Events:
        S3PutObjectEvent:
          Type: S3
          Properties:
            Bucket: !Ref PhotoAlbumBucket
            Events: s3:ObjectCreated:*
            Filter:
              S3Key:
                Rules:
                  - Name: prefix
                    Value: images/
  A2LF2:
    Type: 'AWS::Serverless::Function'
    Properties:
      FunctionName: A2_LF2
      Handler: lambda_function.lambda_handler
      Runtime: python3.9
      CodeUri: ./lambda_functions/LF2
      Description: 'CCBD Assignment 2: Lambda function to search photos in Elastic Search'
      MemorySize: 256
      Timeout: 30
      Role: 'arn:aws:iam::958611120422:role/service-role/A2-LF2-search-photos-role-o6u2gzjt'
      Layers: [arn:aws:lambda:us-east-1:770693421928:layer:Klayers-python38-aws-requests-auth:16,arn:aws:lambda:us-east-1:770693421928:layer:Klayers-python38-requests:24]
      Events:
        PhotoAlbum:
          Type: Api
          Properties:
            Path: /search
            Method: GET
  ## required for S3 upload to trigger Lamdba
  LambdaInvokePermission:
    Type: 'AWS::Lambda::Permission'
    Properties:
      FunctionName: !GetAtt A2LF1.Arn
      Action: 'lambda:InvokeFunction'
      Principal: 's3.amazonaws.com'
      SourceAccount: !Sub ${AWS::AccountId}
      SourceArn: !GetAtt PhotoAlbumBucket.Arn