[BUG] "Invalid region" error when using OVH Terraform module ovh_cloud_project_network_private and Local Zone

[jtrebaol]

Describe the bug

Issue is only observed with Terraform module "ovh_cloud_project_network_private" and Local Zone. No issue with module OpenStack "openstack_networking_network_v2"

Terraform Version

OpenTofu v1.8.5

OVH Terraform Provider Version

• Using previously-installed terraform-provider-openstack/openstack v3.0.0
• Using previously-installed ovh/ovh v1.1.0
• Using previously-installed hashicorp/null v3.2.3
• Using previously-installed hashicorp/template v2.2.0
• Using previously-installed hashicorp/aws v4.67.0
• Using previously-installed ansible/ansible v1.3.0

Affected Resource(s)

Please list the resources as a list, for example:

• ovh_cloud_project_network_private
• ovh_cloud_project_network_private_subnet

Terraform Configuration Files

# Case NOK:
 resource "ovh_cloud_project_network_private" "test" {
  service_name = "2f23ff001e304c81a88c728cf68c739e"
  name         = "madrid"
  regions      = ["EU-SOUTH-LZ-MAD-A"]
  provider     = ovh.ovh
  vlan_id      = 0 
 }

# Case OK:
resource "openstack_networking_network_v2" "network-mad" {
name = "test_mad"
admin_state_up = "true"
region = "EU-SOUTH-LZ-MAD-A"
}

Debug Output

│ Error: calling /cloud/project/2f23ff001e304c81a88c728cf68c739e/network/private with params projectId: 2f23ff001e304c81a88c728cf68c739e, vlanId:98, name: Private_network_MAD, regions: [EU-SOUTH-LZ-MAD-A]:
│ "OVHcloud API error (status code 400): Client::BadRequest: "Invalid region EU-SOUTH-LZ-MAD-A" (X-OVH-Query-Id: EU.ext-4.677f8595.2300585.24b33c1c8894afd19f753b041caea0fb)"
│

Expected Behavior

ovh_cloud_project_network_private and ovh_cloud_project_network_private_subnet shall support Local Zones region

Actual Behavior

Seems the Local Zones region are not supported yet on ovh modules

Steps to Reproduce

Please list the steps required to reproduce the issue, for example:

1. create the network.tf file with above example
2. 'tofu apply'

References

Are there any other GitHub issues (open or closed) or Pull Requests that should be linked here? For example:

• Case issue open with OVH support team, reference CS10627686

[amstuta]

Hello @jtrebaol,

You are right, the resource ovh_cloud_project_network_private is indeed not able to interact with local zones.
It is due to the fact that this resource relies on the legacy API route POST /cloud/project/{serviceName}/network/private and not on the new one POST /cloud/project/{serviceName}/region/{regionName}/network.

After checking, we have no easy way to update the current resource to handle the local zones, so we will add a new resource ovh_cloud_project_network_private_v2 shortly.

[jtrebaol]

Thanks @amstuta for your analysis