Cannot create VPC with only one subnet

[terraform-google-modules]

Cannot create VPC with only one subnet

[tskiens-quizlet]

Very strange that it's claiming the tuple is empty.

Any help would be thankfully appreciated.

[aaron-lane]

Hi @tskiens-quizlet! I apologize for the frustrating experience.

Can you confirm if you are applying with the default value of vpc_subnets or if the value is being overridden?

[tskiens-quizlet]

Hi Aaron, thanks for the quick reply.
It seems something was strange in the state file.
As this was still in development and had been applied yet, I was able to rm -rf .terraform and .terraform.state dir and files.

After clearing those paths, I was able to terraform init and then terraform plan with a single subnet successfully.

Again, thank you for the quick reply! I have no issues currently.

[Jeanno]

Hi, @tskiens-quizlet
This is a known bug. If you terraform destroy and terraform apply, or change the number of subnet. The problem will show up again. I will open a main bug ticket to keep track of the problem.