Unable to iterate over resources

[castarco]

Hi. I'm opening an issue here because I couldn't find any discussions section.

I recently created a small "cluster" in Hetzner cloud, using Terraform. One problem I'm facing is that I'm being completely unable to iterate over specific resources (such as servers or primary IPs) to generate custom outputs that have an "array shape".

So far, the only thing I managed to do is to generate individual outputs for specific resources, but I couldn't generate outputs that represent a collection of resources.

Any guidance on how to do that? (for example, to list primary ips as a single array?)

Thank you.

[jooola]

Hey,
You can leverage the data sources to gather a list of resources, for example using https://registry.terraform.io/providers/hetznercloud/hcloud/latest/docs/data-sources/servers or https://registry.terraform.io/providers/hetznercloud/hcloud/latest/docs/data-sources/primary_ips

Once you have this data, you can use terraform hcl features to shape your output https://developer.hashicorp.com/terraform/language/expressions/splat

Closing as resolved, let me know if you think I missed something.