--- 
AWSTemplateFormatVersion: 2010-09-09
Description: >-
  AWS Envionmental Parity Workshop - Getting Started with Cloud-Native Automotive Software Development.
  Deploys an EC2 instance with Yocto-Linux AMI containing EWAOL and Docker.

Parameters:
  KeyName:
    Description: Name of an existing EC2 KeyPair to enable SSH access to the instances
    Type: 'AWS::EC2::KeyPair::KeyName'
    ConstraintDescription: must be the name of an existing EC2 KeyPair.
  InstanceType:
    Description: EC2 instance type
    Type: String
    Default: t4g.micro
    AllowedValues:
      - t4g.micro
    ConstraintDescription: must be a valid EC2 instance type.
  SSHLocation:
    Description: The IP address range that can be used to SSH to the EC2 instances
    Type: String
    MinLength: '9'
    MaxLength: '18'
    Default: 0.0.0.0/0 
    AllowedPattern: '(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})/(\d{1,2})'
    ConstraintDescription: must be a valid IP CIDR range of the form x.x.x.x/x.

Mappings: 
  RegionMap: 
    af-south-1: 
      AMI: NOT_SUPPORTED
    ap-east-1: 
      AMI: NOT_SUPPORTED
    ap-northeast-1: 
      AMI: NOT_SUPPORTED
    ap-northeast-2: 
      AMI: NOT_SUPPORTED
    ap-northeast-3: 
      AMI: NOT_SUPPORTED
    ap-south-1: 
      AMI: NOT_SUPPORTED
    ap-southeast-1: 
      AMI: NOT_SUPPORTED
    ap-southeast-2: 
      AMI: NOT_SUPPORTED
    ca-central-1: 
      AMI: NOT_SUPPORTED
    cn-north-1: 
      AMI: NOT_SUPPORTED
    cn-northwest-1: 
      AMI: NOT_SUPPORTED
    eu-central-1: 
      AMI: NOT_SUPPORTED
    eu-north-1: 
      AMI: NOT_SUPPORTED
    eu-south-1: 
      AMI: NOT_SUPPORTED
    eu-west-1: 
      AMI: ami-07c165908fb75fbd6
    eu-west-2: 
      AMI: NOT_SUPPORTED
    eu-west-3: 
      AMI: NOT_SUPPORTED
    me-south-1: 
      AMI: NOT_SUPPORTED
    sa-east-1: 
      AMI: NOT_SUPPORTED
    us-east-1: 
      AMI: ami-02d536a3ef8cd2838
    us-east-2: 
      AMI: NOT_SUPPORTED
    us-west-1: 
      AMI: NOT_SUPPORTED
    us-west-2: 
      AMI: NOT_SUPPORTED

Resources:
  DockerHostPublicIP:
    Type: AWS::EC2::EIP
    Properties:
      InstanceId: !Ref DockerHost
      Tags:
        - Key: "Name"
          Value: "DockerHostPublicIP"

  DockerHostSecurityGroup:
    Type: 'AWS::EC2::SecurityGroup'
    Properties:
      GroupDescription: >-
        Enable SSH access via port tcp/22
        access
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: '22'
          ToPort: '22'
          CidrIp: !Ref SSHLocation

  DockerHost:
    Type: 'AWS::EC2::Instance'
    Properties:
      ImageId: !FindInMap [RegionMap, !Ref "AWS::Region", AMI]
      InstanceType: !Ref InstanceType
      SecurityGroups:
        - !Ref DockerHostSecurityGroup
      KeyName: !Ref KeyName
      Tags:
        - Key: Name
          Value: "DockerHost"

Outputs:
  DockerHostPublicIP:
    Value: !Ref DockerHostPublicIP
    Description: DockerHost Public IP Address