private_network not working in scaleway_rdb_instance when restoring from snapshot

[fin-ger]

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Terraform Version

$ tofu version
OpenTofu v1.9.0
on linux_amd64
+ provider registry.opentofu.org/hashicorp/external v2.3.4
+ provider registry.opentofu.org/hashicorp/random v3.6.3
+ provider registry.opentofu.org/loafoe/htpasswd v1.0.4
+ provider registry.opentofu.org/scaleway/scaleway v2.51.0

Affected Resource(s)

• scaleway_rdb_instance

Terraform Configuration Files

resource "scaleway_rdb_instance" "test_db" {
  name                      = "test-db"
  node_type                 = "db-play2-pico"
  volume_type               = "sbs_15k"
  volume_size_in_gb         = 10
  is_ha_cluster             = false
  disable_backup            = false
  backup_schedule_frequency = 1 # every hour
  backup_schedule_retention = 30
  backup_same_region        = false
  user_name                 = "fancyuser"
  password                  = "verysecurepassword"
  encryption_at_rest        = true
  snapshot_id               = data.external.test_db_snapshots.result.id

  private_network {
    pn_id       = scaleway_vpc_private_network.test_db.id
    enable_ipam = true
  }
}

Expected Behavior

A rdb instance is created from a snapshot and placed within the provided private network.

Actual Behavior

Everything runs without errors and restores the database successfully. There is no error given. However, after apply the database is accessible from the public internet and a public load-balancer is created. Additionally, the rdb instance is not connected to the private network. This erroneous state is not recoverable from within tf (at least none that I know of, none of my attempts to fix it worked - the public endpoint could only be deleted from the webinterface).

Steps to Reproduce

1. tofu apply

References

• Place in the code where an instance is created from a snapshot and the private_network block is ignored:

  terraform-provider-scaleway/internal/services/rdb/instance.go

  Line 352 in 54915ec

  createReqFromSnapshot := &rdb.CreateInstanceFromSnapshotRequest{

• Scaleway ticket 1489943