ecs.yml

AWSTemplateFormatVersion: "2010-09-09"
Parameters:
  SubnetID:
    Type: String
  ServiceName:
    Type: String
  ServiceVersion:
    Type: String
  DockerHubUsername:
    Type: String
Resources:
  Cluster:
    Type: AWS::ECS::Cluster
    Properties:
      ClusterName: deployment-example-cluster
  ServiceSecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupName: ServiceSecurityGroup
      GroupDescription: Security group for service
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 8080
          ToPort: 8080
          CidrIp: 0.0.0.0/0
  TaskDefinition:
    Type: AWS::ECS::TaskDefinition
    Properties:
      Family: !Sub ${ServiceName}-task
      Cpu: 256
      Memory: 512
      NetworkMode: awsvpc
      ContainerDefinitions:
        - Name: !Sub ${ServiceName}-container
          Image: !Sub ${DockerHubUsername}/${ServiceName}:${ServiceVersion}
          PortMappings:
            - ContainerPort: 8080
      RequiresCompatibilities:
        - EC2
        - FARGATE
  Service:
    Type: AWS::ECS::Service
    Properties:
      ServiceName: !Sub ${ServiceName}-service
      Cluster: !Ref Cluster
      TaskDefinition: !Ref TaskDefinition
      DesiredCount: 1
      LaunchType: FARGATE
      NetworkConfiguration:
        AwsvpcConfiguration:
          AssignPublicIp: ENABLED
          Subnets:
            - !Ref SubnetID
          SecurityGroups:
            - !GetAtt ServiceSecurityGroup.GroupId