Lambda-School-Labs/prismatopia

AWSTemplateFormatVersion: "2010-09-09"
Description: Wildcard SSL certificate for an application environment

Parameters:
  ApplicationName:
    Type: String
    Description: The name of the application
    AllowedPattern: ^[a-z0-9\-]*$

  EnvironmentName:
    Type: String
    Description: The name of the application environment
    AllowedPattern: ^[a-z0-9\-]*$

  ApplicationDomainNamespace:
    Type: String
    Description: The DNS domain namespace for the application (e.g. mycoolapplication.com)
    AllowedPattern: ^[a-z0-9\-\.]*$

Conditions:
  IsProductionEnvironment: !Equals [ !Ref EnvironmentName, production ]

Resources:
  # Note: This is not automatic! You need to go to the console and validate the certificate manually.
  #       TODO: https://github.com/binxio/cfn-certificate-provider
  Certificate:
    Type: AWS::CertificateManager::Certificate
    Properties:
      DomainName: !If [IsProductionEnvironment, !Sub "*.${ApplicationDomainNamespace}", !Sub "*.${EnvironmentName}.${ApplicationDomainNamespace}"]
      ValidationMethod: DNS

Outputs:
  EnvironmentCertificate:
    Description: The the SSL certificate for the application environment
    Value: !Ref Certificate
    Export:
      Name: !Sub ${ApplicationName}-${EnvironmentName}-Certificate