Metadata-Version: 2.1
Name: aws-cdk.aws-route53
Version: 1.81.0
Summary: The CDK Construct Library for AWS::Route53
Home-page: https://github.com/aws/aws-cdk
Author: Amazon Web Services
License: Apache-2.0
Project-URL: Source, https://github.com/aws/aws-cdk.git
Platform: UNKNOWN
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: JavaScript
Classifier: Programming Language :: Python :: 3 :: Only
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Typing :: Typed
Classifier: Development Status :: 5 - Production/Stable
Classifier: License :: OSI Approved
Classifier: Framework :: AWS CDK
Classifier: Framework :: AWS CDK :: 1
Requires-Python: >=3.6
Description-Content-Type: text/markdown
Requires-Dist: aws-cdk.aws-ec2 (==1.81.0)
Requires-Dist: aws-cdk.aws-logs (==1.81.0)
Requires-Dist: aws-cdk.cloud-assembly-schema (==1.81.0)
Requires-Dist: aws-cdk.core (==1.81.0)
Requires-Dist: aws-cdk.custom-resources (==1.81.0)
Requires-Dist: constructs (<4.0.0,>=3.2.0)
Requires-Dist: jsii (<2.0.0,>=1.15.0)
Requires-Dist: publication (>=0.0.3)

# Amazon Route53 Construct Library

<!--BEGIN STABILITY BANNER-->---


![cfn-resources: Stable](https://img.shields.io/badge/cfn--resources-stable-success.svg?style=for-the-badge)

![cdk-constructs: Stable](https://img.shields.io/badge/cdk--constructs-stable-success.svg?style=for-the-badge)

---
<!--END STABILITY BANNER-->

To add a public hosted zone:

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
import aws_cdk.aws_route53 as route53

route53.PublicHostedZone(self, "HostedZone",
    zone_name="fully.qualified.domain.com"
)
```

To add a private hosted zone, use `PrivateHostedZone`. Note that
`enableDnsHostnames` and `enableDnsSupport` must have been enabled for the
VPC you're configuring for private hosted zones.

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
import aws_cdk.aws_ec2 as ec2
import aws_cdk.aws_route53 as route53

vpc = ec2.Vpc(self, "VPC")

zone = route53.PrivateHostedZone(self, "HostedZone",
    zone_name="fully.qualified.domain.com",
    vpc=vpc
)
```

Additional VPCs can be added with `zone.addVpc()`.

## Adding Records

To add a TXT record to your zone:

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
import aws_cdk.aws_route53 as route53

route53.TxtRecord(self, "TXTRecord",
    zone=my_zone,
    record_name="_foo", # If the name ends with a ".", it will be used as-is;
    # if it ends with a "." followed by the zone name, a trailing "." will be added automatically;
    # otherwise, a ".", the zone name, and a trailing "." will be added automatically.
    # Defaults to zone root if not specified.
    values=["Bar!", "Baz?"],
    ttl=Duration.minutes(90)
)
```

To add a A record to your zone:

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
import aws_cdk.aws_route53 as route53

route53.ARecord(self, "ARecord",
    zone=my_zone,
    target=route53.RecordTarget.from_ip_addresses("1.2.3.4", "5.6.7.8")
)
```

To add a AAAA record pointing to a CloudFront distribution:

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
import aws_cdk.aws_route53 as route53
import aws_cdk.aws_route53_targets as targets

route53.AaaaRecord(self, "Alias",
    zone=my_zone,
    target=route53.RecordTarget.from_alias(targets.CloudFrontTarget(distribution))
)
```

Constructs are available for A, AAAA, CAA, CNAME, MX, NS, SRV and TXT records.

Use the `CaaAmazonRecord` construct to easily restrict certificate authorities
allowed to issue certificates for a domain to Amazon only.

## Imports

If you don't know the ID of the Hosted Zone to import, you can use the
`HostedZone.fromLookup`:

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
HostedZone.from_lookup(self, "MyZone",
    domain_name="example.com"
)
```

`HostedZone.fromLookup` requires an environment to be configured. Check
out the [documentation](https://docs.aws.amazon.com/cdk/latest/guide/environments.html) for more documentation and examples. CDK
automatically looks into your `~/.aws/config` file for the `[default]` profile.
If you want to specify a different account run `cdk deploy --profile [profile]`.

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
MyDevStack(app, "dev",
    env={
        "account": process.env.CDK_DEFAULT_ACCOUNT,
        "region": process.env.CDK_DEFAULT_REGION
    }
)
```

If you know the ID and Name of a Hosted Zone, you can import it directly:

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
zone = HostedZone.from_hosted_zone_attributes(self, "MyZone",
    zone_name="example.com",
    hosted_zone_id="ZOJJZC49E0EPZ"
)
```

Alternatively, use the `HostedZone.fromHostedZoneId` to import hosted zones if
you know the ID and the retrieval for the `zoneName` is undesirable.

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
zone = HostedZone.from_hosted_zone_id(self, "MyZone",
    hosted_zone_id="ZOJJZC49E0EPZ"
)
```

## VPC Endpoint Service Private DNS

When you create a VPC endpoint service, AWS generates endpoint-specific DNS hostnames that consumers use to communicate with the service.
For example, vpce-1234-abcdev-us-east-1.vpce-svc-123345.us-east-1.vpce.amazonaws.com.
By default, your consumers access the service with that DNS name.
This can cause problems with HTTPS traffic because the DNS will not match the backend certificate:

```console
curl: (60) SSL: no alternative certificate subject name matches target host name 'vpce-abcdefghijklmnopq-rstuvwx.vpce-svc-abcdefghijklmnopq.us-east-1.vpce.amazonaws.com'
```

Effectively, the endpoint appears untrustworthy. To mitigate this, clients have to create an alias for this DNS name in Route53.

Private DNS for an endpoint service lets you configure a private DNS name so consumers can
access the service using an existing DNS name without creating this Route53 DNS alias
This DNS name can also be guaranteed to match up with the backend certificate.

Before consumers can use the private DNS name, you must verify that you have control of the domain/subdomain.

Assuming your account has ownership of the particlar domain/subdomain,
this construct sets up the private DNS configuration on the endpoint service,
creates all the necessary Route53 entries, and verifies domain ownership.

```python
# Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
from aws_cdk.core import Stack
from aws_cdk.aws_ec2 import Vpc, VpcEndpointService
from aws_cdk.aws_elasticloadbalancingv2 import NetworkLoadBalancer
from aws_cdk.aws_route53 import PublicHostedZone

stack = Stack()
vpc = Vpc(stack, "VPC")
nlb = NetworkLoadBalancer(stack, "NLB",
    vpc=vpc
)
vpces = VpcEndpointService(stack, "VPCES",
    vpc_endpoint_service_load_balancers=[nlb]
)
# You must use a public hosted zone so domain ownership can be verified
zone = PublicHostedZone(stack, "PHZ",
    zone_name="aws-cdk.dev"
)
VpcEndpointServiceDomainName(stack, "EndpointDomain",
    endpoint_service=vpces,
    domain_name="my-stuff.aws-cdk.dev",
    public_hosted_zone=zone
)
```


