walkthroughs/fargate/fargate-colorteller.yaml

---
Parameters:
  EnvironmentName:
    Type: String
    Description: Environment name that joins all the stacks

  AppMeshMeshName:
    Type: String
    Description: Name of mesh

  ECSServicesDomain:
    Type: String
    Description: DNS namespace used by services e.g. default.svc.cluster.local

  ColorTellerGreenTaskDefinition:
    Type: String
    Description: Task definition for ColorTeller Green Service

Resources:

  ### colorteller-green.default.svc.cluster.local
  ColorTellerGreenServiceDiscoveryRecord:
    Type: 'AWS::ServiceDiscovery::Service'
    Properties:
      Name: "colorteller-green"
      DnsConfig:
        NamespaceId:
          'Fn::ImportValue': !Sub "${EnvironmentName}:ECSServiceDiscoveryNamespace"
        DnsRecords:
          - Type: A
            TTL: 300
      HealthCheckCustomConfig:
        FailureThreshold: 1

  ColorTellerGreenService:
    Type: 'AWS::ECS::Service'
    Properties:
      Cluster:
        'Fn::ImportValue': !Sub "${EnvironmentName}:ECSCluster"   
      DeploymentConfiguration:
        MaximumPercent: 200
        MinimumHealthyPercent: 100
      DesiredCount: 1
      LaunchType: FARGATE
      ServiceRegistries:
        - RegistryArn:
            'Fn::GetAtt': ColorTellerGreenServiceDiscoveryRecord.Arn
      NetworkConfiguration:
        AwsvpcConfiguration:
          AssignPublicIp: DISABLED
          SecurityGroups:
            - 'Fn::ImportValue': !Sub "${EnvironmentName}:ECSServiceSecurityGroup"
          Subnets: 
            - 'Fn::ImportValue': !Sub "${EnvironmentName}:PrivateSubnet1"
            - 'Fn::ImportValue': !Sub "${EnvironmentName}:PrivateSubnet2"
      TaskDefinition: { Ref: ColorTellerGreenTaskDefinition }