Add variable for name separator instead of hardcoded hifen

[thiagonache]

TL;DR

I'd like to set a different separator when adding suffix to the hostname to compose the name abc-y001.

Terraform Resources

[GCP Compute Instance](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_instance)

Detailed design

When the variable add_hostname_suffix is true it's going to compose the name as per this line of code:
var.add_hostname_suffix ? "${local.hostname}-${format("%03d", count.index + 1)}" : local.hostname
On my use case I want abc-y001, so I'd use the name abc-y and a blank separator.

Please, let me know if you would accept such behavior or if you have any better Idea too.

Additional information

I can work in the PR but I just would like to know if you guys are interested in the behavior.

[morgante]

I think we could accept a PR adding this as a variable.

[thiagonache]

Cool. I’ll work on it. Thank you!

…

On 16 Dec 2021, at 19:44, Morgante Pell ***@***.***> wrote:  I think we could accept a PR adding this as a variable. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.

[thiagonache]

we can close this one, can't we?