cfn101-workshop/code/solutions/outputs.yaml at main · aws-samples/cfn101-workshop · GitHub

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AWSTemplateFormatVersion: "2010-09-09"

Description: AWS CloudFormation workshop - Outputs (uksb-1q9p31idr) (tag:outputs).

Metadata:
  AWS::CloudFormation::Interface:
    ParameterGroups:
      - Label:
          default: Amazon EC2 Configuration
        Parameters:
          - AmiID
    ParameterLabels:
      AmiID:
        default: Amazon Machine Image ID

Parameters:
  EnvironmentType:
    Description: Specify the Environment type of the stack.
    Type: String
    AllowedValues:
      - Dev
      - Test
      - Prod
    Default: Test
    ConstraintDescription: Specify either Dev, Test or Prod.

  AmiID:
    Description: The ID of the AMI.
    Type: AWS::EC2::Image::Id

Mappings:
  EnvironmentToInstanceType:
    Dev:
      InstanceType: t2.nano
    Test:
      InstanceType: t2.micro
    Prod:
      InstanceType: t2.small

Resources:
  WebServerInstance:
    Type: AWS::EC2::Instance
    Properties:
      ImageId: !Ref AmiID
      InstanceType: !FindInMap
        - EnvironmentToInstanceType
        - !Ref EnvironmentType
        - InstanceType
      Tags:
        - Key: Name
          Value: !Join
            - '-'
            - - !Ref EnvironmentType
              - webserver

  WebServerEIP:
    Type: AWS::EC2::EIP
    Properties:
      Domain: vpc
      InstanceId: !Ref WebServerInstance

Outputs:
  WebServerPublicDNS:
    Description: Public DNS of EC2 instance
    Value: !GetAtt WebServerInstance.PublicDnsName

  WebServerElasticIP:
    Description: Elastic IP assigned to EC2
    Value: !Ref WebServerEIP