resource/aws_efs_mount_target: Terraform can not validate empty IPv4 address with 2.67.0

[jamestenglish]

This was fixed in 2.66.0 but seems to have reemerged in 2.67.0
See: #13626

[ewbankkit]

@jamestenglish Thanks for raising this issue.
Could you please add an example configuration that exhibits the problem?

[ghost]

It happens with this module https://github.com/cloudposse/terraform-aws-efs

Edit: more specifically with this resource type aws_efs_mount_target ip_address is optional

[bflad]

The Terraform module supports Terraform 0.12 syntax so it should be able to pass null properly into the ip_address argument without provider changes, however we will re-add support for "" to keep backwards compatibility with other Terraform 0.11 code and track the empty string validation removal as part of #13943

[bflad]

The validation regression fix for the aws_efs_mount_target resource has been merged and will release with version 2.69.0 of the Terraform AWS Provider, Thursday next week.

[ghost]

This has been released in version 2.69.0 of the Terraform AWS provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template for triage. Thanks!

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. Thanks!