dual-primary/cf-dns-route.yml

AWSTemplateFormatVersion: '2010-09-09'
Description: A stack for the Gerrit service Route53 routing.
Parameters:
  ClusterStackName:
    Description: Stack name of the Cluster
    Type: String
    Default: gerrit-cluster-stack
  Primary1ServiceStackName:
    Description: Stack name of the ECS Primary Gerrit service
    Type: String
    Default: gerrit-service-primary-1
  Primary2ServiceStackName:
      Description: Stack name of the ECS Primary Gerrit service
      Type: String
      Default: gerrit-service-primary-2
  LBServiceStackName:
      Description: Stack name of the ECS LB service
      Type: String
      Default: gerrit-service
  PrimariesGerritSubdomain:
    Description: The subdomain of the load balancer serving requests to primary gerrit instances
    Type: String
  PrimariesGerritHostedZoneName:
    Description: The zone name of the load balancer serving requests to primary gerrit instances
    Type: String

Resources:
  Primary1DnsRecord:
      Type: AWS::Route53::RecordSet
      Properties:
        Name:
          !Join
            - '.'
            - - Fn::ImportValue: !Join [':', [!Ref 'Primary1ServiceStackName', 'Subdomain']]
              - Fn::ImportValue: !Join [':', [!Ref 'Primary1ServiceStackName', 'HostedZoneName']]
        HostedZoneName:
          !Join
            - ''
            - - Fn::ImportValue: !Join [':', [!Ref 'Primary1ServiceStackName', 'HostedZoneName']]
              - '.'
        Comment: DNS name for Gerrit Primary.
        Type: A
        AliasTarget:
          DNSName:
            Fn::ImportValue:
              !Join [':', [!Ref 'Primary1ServiceStackName', 'PublicLoadBalancerDNSName']]
          HostedZoneId:
            Fn::ImportValue:
              !Join [':', [!Ref 'Primary1ServiceStackName', 'CanonicalHostedZoneID']]
          EvaluateTargetHealth: False
  Primary2DnsRecord:
      Type: AWS::Route53::RecordSet
      Properties:
        Name:
          !Join
            - '.'
            - - Fn::ImportValue: !Join [':', [!Ref 'Primary2ServiceStackName', 'Subdomain']]
              - Fn::ImportValue: !Join [':', [!Ref 'Primary2ServiceStackName', 'HostedZoneName']]
        HostedZoneName:
          !Join
            - ''
            - - Fn::ImportValue: !Join [':', [!Ref 'Primary2ServiceStackName', 'HostedZoneName']]
              - '.'
        Comment: DNS name for Gerrit Primary.
        Type: A
        AliasTarget:
          DNSName:
            Fn::ImportValue:
              !Join [':', [!Ref 'Primary2ServiceStackName', 'PublicLoadBalancerDNSName']]
          HostedZoneId:
            Fn::ImportValue:
              !Join [':', [!Ref 'Primary2ServiceStackName', 'CanonicalHostedZoneID']]
          EvaluateTargetHealth: False
  LBDnsRecord:
      Type: AWS::Route53::RecordSet
      Properties:
        Name:
          !Join
            - '.'
            - - Fn::ImportValue: !Join [':', [!Ref 'LBServiceStackName', 'Subdomain']]
              - Fn::ImportValue: !Join [':', [!Ref 'LBServiceStackName', 'HostedZoneName']]
        HostedZoneName:
          !Join
            - ''
            - - Fn::ImportValue: !Join [':', [!Ref 'LBServiceStackName', 'HostedZoneName']]
              - '.'
        Comment: DNS name for Gerrit LB.
        Type: A
        AliasTarget:
          DNSName:
            Fn::ImportValue:
              !Join [':', [!Ref 'LBServiceStackName', 'PublicLoadBalancerDNSName']]
          HostedZoneId:
            Fn::ImportValue:
              !Join [':', [!Ref 'LBServiceStackName', 'CanonicalHostedZoneID']]
          EvaluateTargetHealth: False

  PrimariesGerritDnsRecord:
    Type: AWS::Route53::RecordSet
    Properties:
      Name:
        !Join
        - '.'
        - - !Ref PrimariesGerritSubdomain
          - !Ref PrimariesGerritHostedZoneName
      HostedZoneName:
        !Join
        - ''
        - - !Ref PrimariesGerritHostedZoneName
          - '.'
      Comment: DNS name for the load balancer serving requests to primary gerrit instances
      Type: A
      AliasTarget:
        DNSName:
          Fn::ImportValue:
            !Join [':', [!Ref 'ClusterStackName', 'PrimariesGerritLoadBalancerDNSName']]
        HostedZoneId:
          Fn::ImportValue:
            !Join [':', [!Ref 'ClusterStackName', 'PrimariesGerritCanonicalHostedZoneID']]
        EvaluateTargetHealth: False