microservices/deployments/pipeline-test.yml

Parameters:
  GitHubRepo:
    Type: String
  GitHubBranch:
    Type: String
  GitHubToken:
    Type: String
    NoEcho: true
  GitHubUser:
    Type: String
  EnvironmentName:
    Type: String
    Default: production
  DeploymentType:
    Type: String
    Default: fargate
    AllowedValues: [ecs, fargate]

Resources:
  # Create ECR respositories to hold built docker images
  ServerRepository:
    Type: AWS::ECR::Repository
    DeletionPolicy: Retain
    UpdateReplacePolicy: Retain
  # CacheRepository:
  #   Type: AWS::ECR::Repository
  #   DeletionPolicy: Retain
  #   UpdateReplacePolicy: Retain
  # DatabaseRepository:
  #   Type: AWS::ECR::Repository
  #   DeletionPolicy: Retain
  #   UpdateReplacePolicy: Retain

  # A role used to give CodeBuild permission to access code,
  # build it, and upload the build results to ECR
  CodeBuildServiceRole:
    Type: AWS::IAM::Role
    Properties:
      Path: /
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service: codebuild.amazonaws.com
            Action: sts:AssumeRole
      Policies:
        - PolicyName: root
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              - Resource: "*"
                Effect: Allow
                Action:
                  - logs:CreateLogGroup
                  - logs:CreateLogStream
                  - logs:PutLogEvents
                  - ecr:GetAuthorizationToken
              - Resource: !Sub arn:aws:s3:::${ArtifactBucket}/*
                Effect: Allow
                Action:
                  - s3:GetObject
                  - s3:PutObject
                  - s3:GetObjectVersion
              - Resource:
                  - !Sub arn:aws:ecr:${AWS::Region}:${AWS::AccountId}:repository/${ServerRepository}
                  # - !Sub arn:aws:ecr:${AWS::Region}:${AWS::AccountId}:repository/${CacheRepository}
                  # - !Sub arn:aws:ecr:${AWS::Region}:${AWS::AccountId}:repository/${DatabaseRepository}
                Effect: Allow
                Action:
                  - ecr:GetDownloadUrlForLayer
                  - ecr:BatchGetImage
                  - ecr:BatchCheckLayerAvailability
                  - ecr:PutImage
                  - ecr:InitiateLayerUpload
                  - ecr:UploadLayerPart
                  - ecr:CompleteLayerUpload

  # Role used to give CodePipeline to release a build.
  CodePipelineServiceRole:
    Type: AWS::IAM::Role
    Properties:
      Path: /
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service: codepipeline.amazonaws.com
            Action: sts:AssumeRole
      Policies:
        - PolicyName: root
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              # Allow codepipeline to put artifacts in the S3 bucket
              # as well as get artifacts back out of it.
              - Resource:
                  - !Sub arn:aws:s3:::${ArtifactBucket}/*
                Effect: Allow
                Action:
                  - s3:PutObject
                  - s3:GetObject
                  - s3:GetObjectVersion
                  - s3:GetBucketVersioning
              # Allow codepipeline to build code builds
              - Resource: "*"
                Effect: Allow
                Action:
                  - codebuild:StartBuild
                  - codebuild:BatchGetBuilds
                  - iam:PassRole
              # Allow codepipeline to deploy cloudformation stacks
              - Effect: Allow
                Action:
                  - cloudformation:CreateChangeSet
                  - cloudformation:CreateStack
                  - cloudformation:CreateUploadBucket
                  - cloudformation:DeleteStack
                  - cloudformation:Describe*
                  - cloudformation:List*
                  - cloudformation:UpdateStack
                  - cloudformation:ValidateTemplate
                  - cloudformation:ExecuteChangeSet
                Resource: "*"

  # CloudFormation deployment role. This role is passed by CodeBuild to
  # CloudFormation to use when setting up the application resources
  CloudFormationDeployRole:
    Type: AWS::IAM::Role
    Properties:
      Path: /
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service: cloudformation.amazonaws.com
            Action: sts:AssumeRole
      Policies:
        - PolicyName: deploy-stack
          PolicyDocument:
            Statement:
              - Effect: Allow
                Action:
                  - "iam:*"
                  - "ec2:*"
                  - "ecs:*"
                  - "elasticloadbalancing:*"
                  - "autoscaling:*"
                  - "elasticache:*"
                  - "logs:*"
                  - "application-autoscaling:*"
                  - "cloudwatch:*"
                  - "route53:*"
                  - "rds:*"
                  - "mq:*"
                  # - "secretsmanager:*"
                  - "ssm:*"
                Resource: "*"

  # While the build is in progress we need a place to store artifacts
  ArtifactBucket:
    Type: AWS::S3::Bucket
    DeletionPolicy: Retain
    UpdateReplacePolicy: Retain

  CodeBuildProject:
    Type: AWS::CodeBuild::Project
    Properties:
      Artifacts:
        Type: CODEPIPELINE
      Source:
        Type: CODEPIPELINE
        BuildSpec: deployments/buildspec/service.yml
      Environment:
        ComputeType: BUILD_GENERAL1_SMALL
        Image: aws/codebuild/standard:5.0
        Type: LINUX_CONTAINER
        PrivilegedMode: true
      Triggers:
        Webhook: true
        FilterGroups:
        - - Type: EVENT
            Pattern: PUSH
            ExcludeMatchedPattern: false
          - Type: HEAD_REF
            Pattern: !Sub ^refs/heads/${GitHubBranch}$
            ExcludeMatchedPattern: false
          - Type: FILE_PATH
            Pattern: ^cmd/server/.*
            ExcludeMatchedPattern: false
      ServiceRole: !Ref CodeBuildServiceRole
      TimeoutInMinutes: 10

  # This pipeline defines the steps to build, deploy, and release the application
  Pipeline:
    Type: AWS::CodePipeline::Pipeline
    Properties:
      RoleArn: !GetAtt CodePipelineServiceRole.Arn
      ArtifactStore:
        Type: S3
        Location: !Ref ArtifactBucket
      Stages:

        # First we have to pull the source code from the Github repository
        - Name: Source
          Actions:
            - Name: App
              Namespace: SourceVariables
              ActionTypeId:
                Category: Source
                Owner: ThirdParty
                Version: 1
                Provider: GitHub
              Configuration:
                Owner: !Ref GitHubUser
                Repo: !Ref GitHubRepo
                Branch: !Ref GitHubBranch
                OAuthToken: !Ref GitHubToken
              OutputArtifacts:
                - Name: Source
              RunOrder: 1

        # Now we build the service images
        - Name: ServiceImages
          Actions:
            - Name: Build
              ActionTypeId:
                Category: Build
                Owner: AWS
                Version: 1
                Provider: CodeBuild
              Configuration:
                ProjectName: !Ref CodeBuildProject
                EnvironmentVariables: !Sub |
                  [
                    {
                      "name":"AWS_DEFAULT_REGION",
                      "value":"${AWS::Region}",
                      "type":"PLAINTEXT"
                    },
                    {
                      "name":"AWS_ACCOUNT_ID",
                      "value":"${AWS::AccountId}",
                      "type":"PLAINTEXT"
                    },
                    {
                      "name":"SERVICE",
                      "value":"server",
                      "type":"PLAINTEXT"
                    },
                    {
                      "name":"REPO_URI",
                      "value":"${ServerRepository.RepositoryUri}",
                      "type":"PLAINTEXT"
                    }
                  ]
              InputArtifacts:
                - Name: Source
              OutputArtifacts:
                - Name: BuildOutput
              RunOrder: 1

        # Finally we deploy the ECS/Fargate services to the cluster
        - Name: Deploy
          Actions:
            # Deploy the server service
            - Name: DeployServer
              ActionTypeId:
                Category: Deploy
                Owner: AWS
                Version: 1
                Provider: CloudFormation
              Configuration:
                ActionMode: CREATE_UPDATE
                RoleArn: !GetAtt CloudFormationDeployRole.Arn
                StackName: !Sub ${EnvironmentName}-ServerService
                TemplatePath: !Sub Source::deployments/services-${DeploymentType}/server.yml
                Capabilities: CAPABILITY_IAM
                ParameterOverrides: !Sub |
                  {
                    "EnvironmentName": "${EnvironmentName}",
                    "ImageUrl": {
                      "Fn::GetParam" : ["BuildOutput", "build.json", "ImageUri"]
                    }
                  }
              InputArtifacts:
                - Name: Source
                - Name: BuildOutput

            # # Deploy the cache service
            # - Name: DeployCache
            #   ActionTypeId:
            #     Category: Deploy
            #     Owner: AWS
            #     Version: 1
            #     Provider: CloudFormation
            #   Configuration:
            #     ActionMode: CREATE_UPDATE
            #     RoleArn: !GetAtt CloudFormationDeployRole.Arn
            #     StackName: !Sub ${EnvironmentName}-CacheService
            #     TemplatePath: !Sub Source::deployments/services-${DeploymentType}/cache.yml
            #     Capabilities: CAPABILITY_IAM
            #     ParameterOverrides: !Sub |
            #       {
            #         "EnvironmentName": "${EnvironmentName}",
            #         "ImageUrl": {
            #           "Fn::GetParam" : ["BuildOutput", "build.json", "ImageCacheUri"]
            #         }
            #       }
            #   InputArtifacts:
            #     - Name: Source
            #     - Name: BuildOutput

            # # Deploy the database service
            # - Name: DeployDatabase
            #   ActionTypeId:
            #     Category: Deploy
            #     Owner: AWS
            #     Version: 1
            #     Provider: CloudFormation
            #   Configuration:
            #     ActionMode: CREATE_UPDATE
            #     RoleArn: !GetAtt CloudFormationDeployRole.Arn
            #     StackName: !Sub ${EnvironmentName}-DatabaseService
            #     TemplatePath: !Sub Source::deployments/services-${DeploymentType}/database.yml
            #     Capabilities: CAPABILITY_IAM
            #     ParameterOverrides: !Sub |
            #       {
            #         "EnvironmentName": "${EnvironmentName}",
            #         "ImageUrl": {
            #           "Fn::GetParam" : ["BuildOutput", "build.json", "ImageDatabaseUri"]
            #         }
            #       }
            #   InputArtifacts:
            #     - Name: Source
            #     - Name: BuildOutput