pipeline.yaml

---
AWSTemplateFormatVersion: 2010-09-09
Description: 'Template for CI/CD of AWS Lambda Benchmark'

Parameters:

  AppName:
    Type: String
    Description: Name of the application.
    MinLength: '1'
    MaxLength: '80'
    AllowedPattern: '[A-Za-z0-9-]+'
    ConstraintDescription: Malformed input parameter. AppName must only contain upper and lower case letters, numbers, and -.

  AppStackName:
    Type: String
    Description: Name of stack for the application.
    MinLength: "1"
    MaxLength: "80"
    AllowedPattern: "[A-Za-z0-9-]+"
    ConstraintDescription: Malformed input parameter. AppAppStackName must only contain upper and lower case letters, numbers, and -.

  GitHubRepoName:
    Type: String
    Description: The GitHub repo name

  GitHubRepoBranch:
    Type: String
    Description: The GitHub repo branch code pipelines should watch for changes on
    Default: master
  
  GitHubToken:
    Type: String
    Description: "Secret. OAuthToken with access to Repo. Long string of characters and digits. Go to https://github.com/settings/tokens"
    NoEcho: true

  GitHubUser:
    Type: String
    Description: GitHub UserName. This username must have access to the GitHubToken.
  
  ArtifactS3Bucket:
    Type: String
    Description: The S3 bucket name to store the output artifacts

  CodeBuildImage:
    Type: String
    Description: Image used for CodeBuild project.
    Default: "aws/codebuild/standard:2.0"

  CodePipelineRoleArn:
    Type: String
    Description: Role Arn the pipeline will use

  CodeBuildRoleArn:
    Type: String
    Description: Role Arn for code build

  LambdaDeployRoleArn:
    Type: String
    Description: Role Arn for deploying the lambdas

Resources:

  codeBuildProject:
    Description: Creating the AWS CodeBuild project
    Type: AWS::CodeBuild::Project
    Properties:
      Name: !Sub ${AppName}-build
      Description: CodeBuild project to build AWS Lambda benchmark
      ServiceRole: !Ref CodeBuildRoleArn
      Source:
        Type: CODEPIPELINE
        BuildSpec: build/ci/codebuild/buildspec.yml
      Artifacts:
        Type: CODEPIPELINE
      Environment:
        ComputeType: BUILD_GENERAL1_SMALL
        Image: !Ref CodeBuildImage
        Type: LINUX_CONTAINER
        PrivilegedMode: true 
        EnvironmentVariables:
        - Name: S3_BUCKET
          Value: !Ref ArtifactS3Bucket
      TimeoutInMinutes: 10
      Cache:
        Type: S3
        Location: !Sub ${ArtifactS3Bucket}/cache


  dataLoadCodeBuild:
    Type: AWS::CodeBuild::Project
    Properties:
      Name: !Sub ${AppName}-data-load
      Description: CodeBuild project to load data for AWS Lambda benchmark
      ServiceRole: !Ref CodeBuildRoleArn
      Source:
        Type: CODEPIPELINE
        BuildSpec: build/ci/codebuild/dataLoadBuildspec.yml
      Artifacts:
        Type: CODEPIPELINE
      Environment:
        ComputeType: BUILD_GENERAL1_SMALL
        Image: !Ref CodeBuildImage
        Type: LINUX_CONTAINER
        EnvironmentVariables:
        - Name: APP_STACK
          Value: !Ref AppStackName
      TimeoutInMinutes: 5
      Cache:
        Type: S3
        Location: !Sub ${ArtifactS3Bucket}/cache

  pipeline:
    Description: Creating a deployment pipeline for the project in AWS CodePipeline
    Type: AWS::CodePipeline::Pipeline
    Properties:
      Name: !Sub ${AppName}-pipeline
      RoleArn: !Ref CodePipelineRoleArn
      Stages:
      - Name: Source
        Actions:
        - Name: GitHub
          InputArtifacts: []
          ActionTypeId:
            Category: Source
            Provider: GitHub
            Owner: ThirdParty
            Version: "1"
          OutputArtifacts:
          - Name: !Sub "${AppName}-SourceArtifact"
          Configuration:
            Repo: !Ref GitHubRepoName
            Branch: !Ref GitHubRepoBranch
            OAuthToken: !Ref GitHubToken
            Owner: !Ref GitHubUser
          RunOrder: 1
      - Name: Build
        Actions:
        - Name: Build
          InputArtifacts:
          - Name: !Sub "${AppName}-SourceArtifact"
          ActionTypeId:
            Category: Build
            Provider: CodeBuild
            Owner: AWS
            Version: "1"
          OutputArtifacts:
          - Name: !Sub "${AppName}-BuildArtifact"
          Configuration:
            ProjectName: !Ref codeBuildProject
          RunOrder: 1
      - Name: Deploy
        Actions:
        - Name: CreateChangeset
          InputArtifacts:
          - Name: !Sub "${AppName}-BuildArtifact"
          ActionTypeId:
            Category: Deploy
            Provider: CloudFormation
            Owner: AWS
            Version: "1"
          OutputArtifacts: []
          Configuration:
            StackName: !Ref AppStackName
            ActionMode: CHANGE_SET_REPLACE
            RoleArn: !Ref LambdaDeployRoleArn
            ChangeSetName: !Sub ${AppStackName}-changeset
            Capabilities: CAPABILITY_NAMED_IAM
            TemplatePath: !Sub "${AppName}-BuildArtifact::packaged.yml"
          RunOrder: 1
        - Name: ExecuteChangeset
          InputArtifacts: []
          ActionTypeId:
            Category: Deploy
            Provider: CloudFormation
            Owner: AWS
            Version: "1"
          OutputArtifacts: []
          Configuration:
            StackName: !Ref AppStackName
            ActionMode: CHANGE_SET_EXECUTE
            RoleArn: !Ref LambdaDeployRoleArn
            ChangeSetName: !Sub ${AppStackName}-changeset
          RunOrder: 2
        - Name: DataLoad
          InputArtifacts:
          - Name: !Sub "${AppName}-SourceArtifact"
          ActionTypeId:
            Category: Build
            Provider: CodeBuild
            Owner: AWS
            Version: "1"
          OutputArtifacts: []
          Configuration:
            ProjectName: !Ref dataLoadCodeBuild
          RunOrder: 3

      ArtifactStore:
        Type: S3
        Location: !Ref ArtifactS3Bucket

  # CodeBuildProject:
  #   Description: Creating AWS CodeBuild project
  #   Type: AWS::CodeBuild::Project
  #   Properties:
  #     Artifacts:
  #       Type: CODEPIPELINE
  #     Description: !Sub "Building stage for ${AppName}."
  #     Environment:
  #       ComputeType: BUILD_GENERAL1_SMALL
  #       EnvironmentVariables:
  #         - Name: S3_BUCKET
  #           Value: !Ref ArtifactS3Bucket
  #       Image: !Ref CodeBuildImage
  #       Type: LINUX_CONTAINER
  #     Name: !Sub "${AppName}-build"
  #     ServiceRole: !Ref CodeBuildRole
  #     Source:
  #       Type: CODEPIPELINE
  #     Tags:
  #       - Key: app-name
  #         Value: !Ref AppName
  #     TimeoutInMinutes: 5

Outputs:

  PipelineUrl:
    Value: !Sub https://console.aws.amazon.com/codepipeline/home?region=${AWS::Region}#/view/${pipeline}