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[aws-apigatewayv2] resources generated by HttpApi.defaultDomainMapping option should be compatible with previous versions of CDK

See original GitHub issue

Reproduction Steps

Define HttpApi with cdk version 1.51.0 as follows

new apigateway2.HttpApi(this, 'Api', {
    defaultDomainMapping:  {
        domainName: domain,
        mappingKey:  ''
    }
})

then upgrade to the latest version of CDK and remove mappingKey option to map to the /.

What did you expect to happen?

Nothing

What actually happened?

Deploy fails with ApiMapping key already exists for this domain name.

Seems like this happens, because new ApiMapping is generated with backwards incompatible and ugly name of the form <DomainName>undefined.

This is 🐛 Bug Report

Issue Analytics

State:
Created 3 years ago
Comments:5 (2 by maintainers)

Top GitHub Comments

2reactions

chasemaiercommented, Jan 28, 2021

Using CDK 1.86.0 and I’m still seeing the generated names with undefined embedded. Even though it is likely harmless (given it seems to just be the names), it is concerning to see undefined and should probably be handled more gracefully when generating names.

0reactions

github-actions[bot]commented, Sep 25, 2020

This issue has not received a response in a while. If you want to keep this issue open, please leave a comment below and auto-close will be canceled.

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