Conditions:
  IsFailoverRegion: !Not
    - !Equals
      - !Ref 'PrimaryRegionName'
      - !Ref 'AWS::Region'
  IsPrimaryRegion: !Equals
    - !Ref 'PrimaryRegionName'
    - !Ref 'AWS::Region'
Metadata:
  AWS::CloudFormation::Interface:
    ParameterGroups: []
    ParameterLabels: {}
  Comments: ''
  CreatedBy: Carter Meyers (AWS)
  Description: This application deploys a Global RDS Aurora cluster.
  LastUpdated: February 20, 2023
  Version: v1.09
Outputs:
  ApiId:
    Condition: ''
    Value: !Ref 'Api'
  ApiRootResourceId:
    Condition: ''
    Value: !GetAtt 'Api.RootResourceId'
Parameters:
  CodeDownloadUrl:
    Default: https://codeload.github.com/aws-samples/amazon-aurora-postgresql-fast-failover-demo/zip/refs/heads/main
    Description: The URL from which the supporting codebase can be downloaded. This codebase is used to deploy the demo dashboard.
    Type: String
  DatabaseAdminPassword:
    Description: The password to be used for the RDS Aurora admin account.
    NoEcho: true
    Type: String
  DatabaseAdminUsername:
    Description: The username to be used for the RDS Aurora admin account.
    Type: String
  FailoverDatabaseSubnetZoneACidr:
    Default: 10.10.10.0/24
    Description: The CIDR range you wish to use for your primary database subnet.
    Type: String
  FailoverDatabaseSubnetZoneBCidr:
    Default: 10.10.13.0/24
    Description: The CIDR range you wish to use for your failover database subnet.
    Type: String
  FailoverPrivateSubnetZoneACidr:
    Default: 10.10.9.0/24
    Description: The CIDR range you wish to use for your primary private subnet.
    Type: String
  FailoverPrivateSubnetZoneBCidr:
    Default: 10.10.12.0/24
    Description: The CIDR range you wish to use for your failover private subnet.
    Type: String
  FailoverPublicSubnetZoneACidr:
    Default: 10.10.8.0/24
    Description: The CIDR range you wish to use for your primary public subnet.
    Type: String
  FailoverPublicSubnetZoneBCidr:
    Default: 10.10.11.0/24
    Description: The CIDR range you wish to use for your failover public subnet.
    Type: String
  FailoverRegionName:
    Default: us-east-2
    Description: The name of the failover region (e.g., us-east-1). You may choose any AWS Region that supports the required services. The primary and failover regions must be different.
    Type: String
  FailoverVpcCidr:
    Default: 10.10.8.0/21
    Description: The CIDR range you wish to use for your VPC.
    Type: String
  MainStackName:
    Type: String
  PrimaryDatabaseSubnetZoneACidr:
    Default: 10.10.2.0/24
    Description: The CIDR range you wish to use for your primary database subnet.
    Type: String
  PrimaryDatabaseSubnetZoneBCidr:
    Default: 10.10.5.0/24
    Description: The CIDR range you wish to use for your failover database subnet.
    Type: String
  PrimaryPrivateSubnetZoneACidr:
    Default: 10.10.1.0/24
    Description: The CIDR range you wish to use for your primary private subnet.
    Type: String
  PrimaryPrivateSubnetZoneBCidr:
    Default: 10.10.4.0/24
    Description: The CIDR range you wish to use for your failover private subnet.
    Type: String
  PrimaryPublicSubnetZoneACidr:
    Default: 10.10.0.0/24
    Description: The CIDR range you wish to use for your primary public subnet.
    Type: String
  PrimaryPublicSubnetZoneBCidr:
    Default: 10.10.3.0/24
    Description: The CIDR range you wish to use for your failover public subnet.
    Type: String
  PrimaryRegionName:
    Default: us-east-1
    Description: The name of the primary region (e.g., us-east-1). You may choose any AWS Region that supports the required services. The primary and failover regions must be different.
    Type: String
  PrimaryVpcCidr:
    Default: 10.10.0.0/21
    Description: The CIDR range you wish to use for your VPC.
    Type: String
  PrivateHostedZoneId:
    Type: String
  PublicFqdn:
    Description: >-
      The FQDN to be used by this application (e.g., multi-region-aurora.example.com). An Amazon ACM Certificate will be issued for this FQDN and attached to an Amazon ALB. This FQDN should NOT have a DNS
      record currently defined in the corresponding Route 53 Hosted Zone.
    Type: String
  PublicHostedZoneId:
    Description: The ID of the public Route 53 Hosted Zone corresponding to the public Service FQDN.
    Type: String
Resources:
  Api:
    Properties:
      Description: !Join
        - ''
        - - !If
            - IsPrimaryRegion
            - Primary
            - Failover
          - ' Dashboard API'
      EndpointConfiguration:
        Types:
          - REGIONAL
      Name: !Join
        - ''
        - - !Ref 'MainStackName'
    Type: AWS::ApiGateway::RestApi
  ApiIdParam:
    Condition: ''
    Properties:
      Description: !Join
        - ''
        - - 'API Gateway ID for '
          - !Ref 'AWS::StackName'
          - ' stack'
      Name: !Join
        - ''
        - - /
          - !Ref 'MainStackName'
          - /
          - ApiId
      Tier: Standard
      Type: String
      Value: !Ref 'Api'
    Type: AWS::SSM::Parameter
  ApiRootResourceIdParam:
    Condition: ''
    Properties:
      Description: !Join
        - ''
        - - 'API Gateway Root Resource ID for '
          - !Ref 'AWS::StackName'
          - ' stack'
      Name: !Join
        - ''
        - - /
          - !Ref 'MainStackName'
          - /
          - ApiRootResourceId
      Tier: Standard
      Type: String
      Value: !GetAtt 'Api.RootResourceId'
    Type: AWS::SSM::Parameter
  DEFAULT4XXGatewayResponse:
    Properties:
      ResponseParameters:
        gatewayresponse.header.Access-Control-Allow-Origin: '''*'''
      ResponseType: DEFAULT_4XX
      RestApiId: !Ref 'Api'
    Type: AWS::ApiGateway::GatewayResponse
  DEFAULT5XXGatewayResponse:
    Properties:
      ResponseParameters:
        gatewayresponse.header.Access-Control-Allow-Origin: '''*'''
      ResponseType: DEFAULT_5XX
      RestApiId: !Ref 'Api'
    Type: AWS::ApiGateway::GatewayResponse