ecsfs_services.yaml

BackendService:
  Type: AWS::ECS::Service
  Properties:
    ServiceName: ecsfs-backend-service
    Cluster: !Ref ECSCluster
    LaunchType: FARGATE
    DesiredCount: 1
    ServiceRegistries:  # And that's how you associate ecsfs-backend.local!
      - RegistryArn: !GetAtt BackendLocalDiscoveryService.Arn
    NetworkConfiguration:
      AwsvpcConfiguration:
        AssignPublicIp: DISABLED
        SecurityGroups:
          - !Ref FargateContainerSecurityGroup
        Subnets:
          - !Ref PrivateSubnet
    TaskDefinition: !Ref BackendTaskDefinition

FrontendService:
  Type: AWS::ECS::Service
  Properties:  # Associates it with the DNS name ecsfs-frontend.local.
    ServiceName: ecsfs-frontend-service
    Cluster: !Ref ECSCluster
    LaunchType: FARGATE
    DesiredCount: 1
    ServiceRegistries:
      - RegistryArn: !GetAtt FrontendLocalDiscoveryService.Arn
    NetworkConfiguration:
      AwsvpcConfiguration:
        AssignPublicIp: DISABLED
        SecurityGroups:
          - !Ref FargateContainerSecurityGroup
        Subnets:
          - !Ref PrivateSubnet
    TaskDefinition: !Ref FrontendTaskDefinition

# The application load balancer routes the requests to the nginx service,
# therefore we need to wait for the ALB to finish before we can actually spin
# up the nginx service.
NginxService:
  Type: AWS::ECS::Service
  DependsOn: ListenerHTTP
  Properties:
    ServiceName: ecsfs-nginx-service
    Cluster: !Ref ECSCluster
    LaunchType: FARGATE
    DesiredCount: 1
    ServiceRegistries:  # Associate it with ecsfs-nginx.local DNS name.
      - RegistryArn: !GetAtt NginxLocalDiscoveryService.Arn
    NetworkConfiguration:
      AwsvpcConfiguration:
        AssignPublicIp: ENABLED
        SecurityGroups:
          - !Ref FargateContainerSecurityGroup
        Subnets:
          - !Ref PublicSubnetOne
          - !Ref PublicSubnetTwo
    TaskDefinition: !Ref NginxTaskDefinition
    LoadBalancers:
      - ContainerName: ecsfs-nginx-container
        ContainerPort: 80
        TargetGroupArn: !Ref TargetGroup