英文:
Use targets.LoadbalancerTarget to create RecordSet in AWS CDK with Python
问题
我想创建一个带有别名的 RecordSet，用于从负载均衡器中加载，我使用了 aws_cdk.aws_route53_targets 作为目标。
以下是我得到的错误信息：
RuntimeError: Passed to parameter props of new aws-cdk-lib.aws_route53.RecordSet: Unable to deserialize value as aws-cdk-lib.aws_route53.RecordSetProps
├── 🚩 Failing value is an object
│ { '$jsii.struct': [Object] }
╰── 🛠️ Failure reason(s):
╰─ Key 'zone': Unable to deserialize value as aws-cdk-lib.aws_route53.IHostedZone
├── 🚩 Failing value is a string
│ '${Token[TOKEN.823]}'
╰── 🛠️ Failure reason(s):
╰─ Value does not have the "$jsii.byref" key
这个错误是什么原因引起的？因为 "Token" 应该在 cdk deploy 期间被访问，所以我不应该得到这个错误吗？
以下是一个可以正常工作的示例（使用 Cfn）：
self.r53_record_set = r53.CfnRecordSet(
self,
"rcs-record-set",
hosted_zone_id=loadbalancer.load_balancer_canonical_hosted_zone_id,
name=subdomain + str(loadbalancer.load_balancer_canonical_hosted_zone_id),
type="A",
alias_target=r53.CfnRecordSet.AliasTargetProperty(
dns_name=loadbalancer.load_balancer_dns_name,
hosted_zone_id=loadbalancer.load_balancer_canonical_hosted_zone_id
)
)
我做错了什么吗？感谢您的帮助！
英文:
I want to create a RecordSet with an alias from a Loadbalancer, for which I use the
aws_cdk.aws_route53_targets as targets
This does not work, but I'd like it to work and am not understanding the error:
self.r53_record_set = r53.RecordSet(
self,
"rcs-record-set",
record_type=r53.RecordType.A,
record_name=subdomain,
zone=loadbalancer.load_balancer_canonical_hosted_zone_id,
target=r53.RecordTarget.from_alias(targets.LoadBalancerTarget(loadbalancer))
)
The Error I get -
RuntimeError: Passed to parameter props of new aws-cdk-lib.aws_route53.RecordSet: Unable
to deserialize value as aws-cdk-lib.aws_route53.RecordSetProps
├── 🛑 Failing value is an object
│ { '$jsii.struct': [Object] }
╰── 🔍 Failure reason(s):
╰─ Key 'zone': Unable to deserialize value as aws-cdk-lib.aws_route53.IHostedZone
├── 🛑 Failing value is a string
│ '${Token[TOKEN.823]}'
╰── 🔍 Failure reason(s):
╰─ Value does not have the "$jsii.byref" key
I should not get this error? As the "Token" is should be accessed during the cdk deploy?
This works fine (Cfn):
self.r53_record_set = r53.CfnRecordSet(
self,
"rcs-record-set",
hosted_zone_id=loadbalancer.load_balancer_canonical_hosted_zone_id,
name=subdomain + str(loadbalancer.load_balancer_canonical_hosted_zone_id),
type="A",
alias_target=r53.CfnRecordSet.AliasTargetProperty(
dns_name=loadbalancer.load_balancer_dns_name,
hosted_zone_id=loadbalancer.load_balancer_canonical_hosted_zone_id
)
)
Am I doing something wrong? Thank you for your help!
答案1
得分: 0
如@gshpychka指出的那样：我错过了，我需要一个托管区域而不是一个ID。
self.r53_hosted_zone = r53.HostedZone(
self,
"rcs-hosted-zone",
zone_name=hosted_zone_name
)
self.r53_record_set = r53.RecordSet(
self,
"rcs-record-set",
record_type=r53.RecordType.A,
record_name=subdomain,
zone=self.r53_hosted_zone,
target=r53.RecordTarget.from_alias(targets.LoadBalancerTarget(loadbalancer))
)
英文:
As @gshpychka pointed out: I missed, that I needed a hosted zone instead of an id.
self.r53_hosted_zone = r53.HostedZone(
self,
"rcs-hosted-zone",
zone_name=hosted_zone_name
)
self.r53_record_set = r53.RecordSet(
self,
"rcs-record-set",
record_type=r53.RecordType.A,
record_name=subdomain,
zone=self.r53_hosted_zone,
target=r53.RecordTarget.from_alias(targets.LoadBalancerTarget(loadbalancer))
)
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