Support for EFS throughput_mode set to elastic

[sewmiuraj]

Hello,

I need to confirm if gruntwork supports the value elastic for the variable throughput_mode.

The variables.tf says valid values are only: "bursting", "provisioned"
https://github.com/gruntwork-io/terraform-aws-data-storage/blob/main/modules/efs/variables.tf

If it is not supported, when can we expect the support to be enabled.

Many thanks.

[denis256]

hi,
from what I see throughput_mode is passed directly to aws_efs_file_system so it should accept elastic value

https://github.com/gruntwork-io/terraform-aws-data-storage/blob/main/modules/efs/main.tf#L39

[sewmiuraj]

Thank you for the confirmation.

We have updated the reference to use the latest gruntwork release. But, it still won't let us use the throughput_mode as elastic. Could it be that when we run locally it pulls the hashicorp/aws v3.75.2 where it is not yet implemented?

[denis256]

Hello,
indeed, I didn't check configured version - used hashicorp/aws version 3.75.1 supports only bursting and provisioned https://registry.terraform.io/providers/hashicorp/aws/3.75.1/docs/resources/efs_file_system

Can be tried to upgrade to 4.x version but at this point, EFS module wasn't tested to work with 4.x

[james00012]

Hey @sewmiuraj, the latest release v0.26.0 contain changes to upgrade the modules inside the data storage repo from 3.x.x to 4.22.0 which should give you the capability to use the feature you want. Please try it out and let us know if you have any further problems.