Route53Configuration - AWS Serverless Application Model
SyntaxPropertiesExamples

Route53Configuration

Configures the Route53 record sets for an API.

Syntax

To declare this entity in your AWS Serverless Application Model (AWS SAM) template, use the following syntax.

YAML

  DistributionDomainName: String
  EvaluateTargetHealth: Boolean
  HostedZoneId: String
  HostedZoneName: String
  IpV6: Boolean
  Region: String
  SetIdentifier: String

Properties

DistributionDomainName

Configures a custom distribution of the API custom domain name.

Type: String

Required: No

Default: Use the API Gateway distribution.

AWS CloudFormation compatibility: This property is passed directly to the DNSName property of an AWS::Route53::RecordSetGroup AliasTarget resource.

Additional notes: The domain name of a CloudFront distribution.

EvaluateTargetHealth

When EvaluateTargetHealth is true, an alias record inherits the health of the referenced AWS resource, such as an Elastic Load Balancing load balancer or another record in the hosted zone.

Type: Boolean

Required: No

AWS CloudFormation compatibility: This property is passed directly to the EvaluateTargetHealth property of an AWS::Route53::RecordSetGroup AliasTarget resource.

Additional notes: You can't set EvaluateTargetHealth to true when the alias target is a CloudFront distribution.

HostedZoneId

The ID of the hosted zone that you want to create records in.

Specify either HostedZoneName or HostedZoneId, but not both. If you have multiple hosted zones with the same domain name, you must specify the hosted zone using HostedZoneId.

Type: String

Required: No

AWS CloudFormation compatibility: This property is passed directly to the HostedZoneId property of an AWS::Route53::RecordSetGroup RecordSet resource.

HostedZoneName

The name of the hosted zone that you want to create records in.

Specify either HostedZoneName or HostedZoneId, but not both. If you have multiple hosted zones with the same domain name, you must specify the hosted zone using HostedZoneId.

Type: String

Required: No

AWS CloudFormation compatibility: This property is passed directly to the HostedZoneName property of an AWS::Route53::RecordSetGroup RecordSet resource.

IpV6

When this property is set, AWS SAM creates a AWS::Route53::RecordSet resource and sets Type to AAAA for the provided HostedZone.

Type: Boolean

Required: No

AWS CloudFormation compatibility: This property is unique to AWS SAM and doesn't have an AWS CloudFormation equivalent.

Region

Latency-based resource record sets only: The Amazon EC2 Region where you created the resource that this resource record set refers to. The resource typically is an AWS resource, such as an EC2 instance or an ELB load balancer, and is referred to by an IP address or a DNS domain name, depending on the record type.

When Amazon Route 53 receives a DNS query for a domain name and type for which you have created latency resource record sets, Route 53 selects the latency resource record set that has the lowest latency between the end user and the associated Amazon EC2 Region. Route 53 then returns the value that is associated with the selected resource record set.

Note the following:

  • You can only specify one ResourceRecord per latency resource record set.

  • You can only create one latency resource record set for each Amazon EC2 Region.

  • You aren't required to create latency resource record sets for all Amazon EC2 Regions. Route 53 will choose the region with the best latency from among the regions that you create latency resource record sets for.

  • You can't create non-latency resource record sets that have the same values for the Name and Type elements as latency resource record sets.

Type: String

Required: No

AWS CloudFormation compatibility: This property is passed directly to the Region property of an AWS::Route53::RecordSetGroup RecordSet data type.

SetIdentifier

Resource record sets that have a routing policy other than simple: An identifier that differentiates among multiple resource record sets that have the same combination of name and type, such as multiple weighted resource record sets named acme.example.com that have a type of A. In a group of resource record sets that have the same name and type, the value of SetIdentifier must be unique for each resource record set.

For information about routing policies, see Choosing a routing policy in the Amazon Route 53 Developer Guide.

Type: String

Required: No

AWS CloudFormation compatibility: This property is passed directly to the SetIdentifier property of an AWS::Route53::RecordSetGroup RecordSet data type.

Examples

Basic example

In this example, we configure a custom domain and Route 53 record sets for our API.

YAML

Resources:
  MyApi:
    Type: AWS::Serverless::Api
    Properties:
      StageName: Prod
      Domain:
        DomainName: www.example.com
        CertificateArn: arn:aws:acm:us-east-1:123456789012:certificate/abcdef12-3456-7890-abcd-ef1234567890
        EndpointConfiguration: REGIONAL
        Route53:
          HostedZoneId: ABCDEFGHIJKLMNOP