FujitsuLaboratories/cattaz

---
# 1. Create an ECS cluster via AWS console, to create IAM profiles, and delete the cluster
# 1. Create an ECR
# 1. Create a new stack in CloudFormation at ap-northeast-1 region
# 1. Launch AWS CloudFormation Designer and paste this yaml to it
AWSTemplateFormatVersion: '2010-09-09'
Description: AWS CloudFormation template to create an ECS cluster with a new VPC
Mappings:
  VpcCidrs:
    ap-northeast-1:
      vpc: 10.123.0.0/16
      pubsubnet1: 10.123.0.0/24
      pubsubnet2: 10.123.1.0/24
Parameters:
  EcsRepository:
    Type: String
    Description: Image to use for containers. repository-url/image:tag.
  EcsAmiId:
    Type: String
    Description: ECS AMI Id. Find AMIs whose name contains 'ecs-optimized'.
  EcsInstanceType:
    Type: String
    Description: ECS EC2 instance type
    Default: t2.micro
    ConstraintDescription: must be a valid EC2 instance type.
  AsgMaxSize:
    Type: Number
    Description: Maximum size and initial Desired Capacity of ECS Auto Scaling Group
    Default: '2'
  IamRoleInstanceProfile:
    Type: String
    Description: Name or the Amazon Resource Name (ARN) of the instance profile associated with the IAM role for the instance. The profile can be automatically created if you create an ECS cluster via AWS console.
    Default: ecsInstanceRole
  IamRoleServiceProfile:
    Type: String
    Description: Name or the Amazon Resource Name (ARN) of the service profile associated with the IAM role for the instance. The profile can be automatically created if you create an ECS cluster via AWS console.
    Default: ecsServiceRole
  EcsClusterName:
    Type: String
    Description: ECS Cluster Name
    Default: default
Resources:
  Vpc:
    Type: AWS::EC2::VPC
    Properties:
      CidrBlock: !FindInMap [VpcCidrs, !Ref "AWS::Region", vpc]
      EnableDnsSupport: true
      EnableDnsHostnames: true
  PubSubnetAz1:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref Vpc
      CidrBlock: !FindInMap [VpcCidrs, !Ref "AWS::Region", pubsubnet1]
      AvailabilityZone: !Select
        - '0'
        - Fn::GetAZs: !Ref "AWS::Region"
  PubSubnetAz2:
    Type: AWS::EC2::Subnet
    Properties:
      VpcId: !Ref Vpc
      CidrBlock: !FindInMap [VpcCidrs, !Ref "AWS::Region", pubsubnet2]
      AvailabilityZone: !Select
        - '1'
        - Fn::GetAZs: !Ref "AWS::Region"
  InternetGateway:
    Type: AWS::EC2::InternetGateway
  AttachGateway:
    Type: AWS::EC2::VPCGatewayAttachment
    Properties:
      VpcId: !Ref Vpc
      InternetGatewayId: !Ref InternetGateway
  RouteViaIgw:
    Type: AWS::EC2::RouteTable
    Properties:
      VpcId: !Ref Vpc
  PublicRouteViaIgw:
    Type: AWS::EC2::Route
    DependsOn: AttachGateway
    Properties:
      RouteTableId: !Ref RouteViaIgw
      DestinationCidrBlock: 0.0.0.0/0
      GatewayId: !Ref InternetGateway
  PubSubnet1RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      SubnetId: !Ref PubSubnetAz1
      RouteTableId: !Ref RouteViaIgw
  PubSubnet2RouteTableAssociation:
    Type: AWS::EC2::SubnetRouteTableAssociation
    Properties:
      SubnetId: !Ref PubSubnetAz2
      RouteTableId: !Ref RouteViaIgw
  ElbSecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: ELB Allowed Ports
      VpcId: !Ref Vpc
      SecurityGroupIngress:
      - IpProtocol: tcp
        FromPort: 80
        ToPort: 8080
        CidrIp: 0.0.0.0/0
  EcsSecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: ECS Allowed Ports
      VpcId: !Ref Vpc
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 8080
          ToPort: 8080
          CidrIp: 0.0.0.0/0
        - IpProtocol: tcp
          FromPort: '1'
          ToPort: '65535'
          SourceSecurityGroupId: !Ref ElbSecurityGroup
  EcsElasticLoadBalancer:
    Type: AWS::ElasticLoadBalancing::LoadBalancer
    Properties:
      SecurityGroups: [!Ref ElbSecurityGroup]
      Subnets: [!Ref PubSubnetAz1, !Ref PubSubnetAz2]
      CrossZone: true
      Listeners:
      - LoadBalancerPort: 80
        InstancePort: 8080
        Protocol: TCP
      HealthCheck:
        Target: HTTP:8080/
        HealthyThreshold: '2'
        UnhealthyThreshold: '10'
        Interval: '30'
        Timeout: '5'
  EcsInstanceLcWithoutKeyPair:
    Type: AWS::AutoScaling::LaunchConfiguration
    Properties:
      ImageId: !Ref EcsAmiId
      InstanceType: !Ref EcsInstanceType
      AssociatePublicIpAddress: true
      IamInstanceProfile: !Ref IamRoleInstanceProfile
      SecurityGroups: [!Ref EcsSecurityGroup]
      UserData: !Base64
        Fn::Join:
          - ''
          - - "#!/bin/bash\n"
            - "echo ECS_CLUSTER="
            - !Ref "EcsClusterName"
            - " >> /etc/ecs/ecs.config"
  EcsInstanceAsg:
    Type: AWS::AutoScaling::AutoScalingGroup
    Properties:
      VPCZoneIdentifier: [!Ref PubSubnetAz1, !Ref PubSubnetAz2]
      LaunchConfigurationName: !Ref EcsInstanceLcWithoutKeyPair
      MinSize: '1'
      MaxSize: !Ref AsgMaxSize
      DesiredCapacity: !Ref AsgMaxSize
      Tags:
      - Key: Name
        Value: !Join
        - ''
        - - 'ECS Instance - '
          - !Ref "AWS::StackName"
        PropagateAtLaunch: true
  EcsCluster:
    Type: AWS::ECS::Cluster
    Properties:
      ClusterName: !Ref EcsClusterName
  EcsTaskDef:
    Type: AWS::ECS::TaskDefinition
    Properties:
      ContainerDefinitions:
      - Image: !Ref EcsRepository
        Command: [yarn, run, landingpage]
        Memory: 256
        Name: cattaz-container
        PortMappings:
        - ContainerPort: 8080
          HostPort: 8080
          Protocol: tcp
  EcsService:
    Type: AWS::ECS::Service
    Properties:
      Cluster: !Ref EcsCluster
      Role: !Ref IamRoleServiceProfile
      TaskDefinition: !Ref EcsTaskDef
      DesiredCount: 1
      LoadBalancers:
      - ContainerName: cattaz-container
        ContainerPort: 8080
        LoadBalancerName: !Ref EcsElasticLoadBalancer
Outputs:
  EcsInstanceAsgName:
    Description: Auto Scaling Group Name for ECS Instances
    Value: !Ref EcsInstanceAsg
  EcsElbName:
    Description: Load Balancer for ECS Service
    Value: !Ref EcsElasticLoadBalancer