K8s CNI type validation incorrect

[maxhov]

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Terraform Version

OpenTofu v1.10.6
on darwin_arm64

• provider registry.opentofu.org/hashicorp/kubernetes v2.38.0
• provider registry.opentofu.org/scaleway/scaleway v2.60.1

Affected Resource(s)

• scaleway_k8s_cluster

Terraform Configuration Files

data "scaleway_k8s_version" "latest" { name = "latest" }

resource "scaleway_k8s_cluster" "cluster" {
  name                        = "name"
  type                        = "kapsule"
  version                     = data.scaleway_k8s_version.latest.name
  cni                         = "cilium_native"
  private_network_id          = scaleway_vpc_private_network.pn_cluster.id
  delete_additional_resources = false
}

Debug Output

│ Error: expected cni to be one of ["cilium" "calico" "weave" "flannel" "kilo" "none"], got cilium_native
│
│ with scaleway_k8s_cluster.cluster,
│ on main.tf line 78, in resource "scaleway_k8s_cluster" "cluster":
│ 78: cni = "cilium_native"

Panic Output

Expected Behavior

The list of available_cnis from the data source lists the following. I would expect at least that those are supported?

> data.scaleway_k8s_version.latest
{
  "available_cnis" = tolist([
    "cilium",
    "cilium_native",
    "calico",
    "kilo",
    "none",
  ])
  "available_container_runtimes" = tolist([
    "containerd",
  ])
  "available_feature_gates" = tolist([
    "HPAScaleToZero",
    "CPUManagerPolicyAlphaOptions",
    "ImageVolume",
  ])
  "id" = "nl-ams/1.34.1"
  "name" = "1.34.1"
  "region" = "nl-ams"
}

Actual Behavior

See debug output.

Steps to Reproduce

1. tofu/terraform plan

Important Factoids

References

• #0000

[remyleone]

We are going to push a fix to make it only a warning and not an error. This bug is due to the fact that we base the validation on the SDK and the version of the SDK used is not yet up to date.

[Mia-Cross]

Hello @maxhov,
A new release is available with the issue fixed --> https://github.com/scaleway/terraform-provider-scaleway/releases/tag/v2.60.2

[maxhov]

@Mia-Cross @remyleone I can confirm that it works. Thank you for the quick turn around! However, I then run into another issue:

Error: scaleway-sdk-go: invalid argument(s): cni does not respect constraint, this CNI is not compatible with this cluster type

I am using this following resource definition. For type I've tried kapsule and kapsule-dedicated-4. This API doc leads me to believe that it should be supported (see under CNI). Am I missing some constraint?

resource "scaleway_k8s_cluster" "cluster" {
  name                        = "cluster"
  type                        = "kapsule"
  version                     = data.scaleway_k8s_version.latest.name
  cni                         = "cilium_native"
  private_network_id          = scaleway_vpc_private_network.pn_cluster.id
  delete_additional_resources = false
}