AWSTemplateFormatVersion: 2010-09-09
Description: 'This template deploys an internal Route53 hosted zone used for the Sitecore roles (qs-1t2fuci7c)'
Parameters:
  InternalR53DNS:
    Type: String
    Description: 'Internal Route 53 DNS FQDN.'
  VPCID:
    Type: String
    Description: 'The VPC ID.'
  LoadBalancerInternalDNS:
    Type: String
    Description: 'Internal Application Load Balancer DNS name.'
  IntVPCR53Zone:
    Type: String
    Description: 'Internal VPC Route 53 Zone ID.'
  SOLRUrl:
    Type: String
    Description: 'Solr URL for the Sitecore deployment'

Conditions:
  CreateR53Zone: !Equals [!Ref 'IntVPCR53Zone', ''] # If No internal R53 zone is provided, this is true
  CreateDevSolr: !Equals [!Ref 'SOLRUrl', '']

Resources:
  # Internal DNS Configuration
  InternalR53:
    Type: AWS::Route53::HostedZone
    Condition: CreateR53Zone
    Properties:
      Name: !Ref InternalR53DNS
      VPCs:
        - VPCId: !Ref VPCID
          VPCRegion: !Sub ${AWS::Region}
  SolrDevRecord:
    Type: AWS::Route53::RecordSet
    Condition: CreateDevSolr # Only create record if no solr URL is provided
    Properties:
      HostedZoneId: !If [CreateR53Zone, !Ref InternalR53, !Ref IntVPCR53Zone]
      Name: !Sub 'solrdev.${InternalR53DNS}'
      Type: CNAME
      TTL: 900
      ResourceRecords:
        - !Ref LoadBalancerInternalDNS

Outputs:
  R53IntHostedID:
    Description: ID of the internal R53 Hosted Zone
    Value: !If [CreateR53Zone, !Ref InternalR53, !Ref IntVPCR53Zone]
  InternalDNSFQDN:
    Description: The internal VPC FQDN for the Sitecore deployment 
    Value: !Ref InternalR53DNS