NLB Stickiness conflicts between UDP & TCP

[sce81]

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Terraform CLI and Terraform AWS Provider Version

0.12.28
AWS 3.0.0

Affected Resource(s)

aws_lb_target_group

Terraform Configuration Files

# Copy-paste your Terraform configurations here - for large Terraform configs,
# please use a service like Dropbox and share a link to the ZIP file. For
# security, you can also encrypt the files using our GPG public key: https://keybase.io/hashicorp

required to be present when using a TCP listener, required to be absent when using a UDP listener.

stickiness {
enabled = false
type = "lb_cookie"
}

Debug Output

Panic Output

Expected Behavior

should be able to add a TCP and UDP listener to an NLB using a count function.

Actual Behavior

presence of stickiness block is incompatible between TCP and UDP

either.
Error: Network Load Balancers do not support Stickiness

or

Error: Error modifying Target Group Attributes: InvalidConfigurationRequest: The provided target group attribute is not supported

Steps to Reproduce

add or remove stickiness block with TCP or UDP protocol

1. terraform apply

Important Factoids

References

• #0000

[YakDriver]

Thank you for bringing this to our attention. I'm closing this since a fix was released in v3.10.0 (#15295). If you continue to have issues, please let us know by opening a new issue.

[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!