AWSTemplateFormatVersion: "2010-09-09"

Description: AWS CloudFormation workshop - Conditions at property level (uksb-1q9p31idr) (tag:conditions).

Parameters:
  LatestAmiId:
    Type: AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>
    Default: /aws/service/ami-amazon-linux-latest/amzn2-ami-hvm-x86_64-gp2

  EnvType:
    Description: Specify the Environment type of the stack.
    Type: String
    AllowedValues:
      - test
      - prod
    Default: test
    ConstraintDescription: Specify either test or prod.

Conditions:
  IsProduction: !Equals
    - !Ref EnvType
    - prod

Resources:
  EC2Instance:
    Type: AWS::EC2::Instance
    Properties:
      ImageId: !Ref LatestAmiId
      InstanceType: !If [IsProduction, t2.small, t2.micro]