[Bug]: storage_size needed KVM while creating nksNodePool

[wonchulee]

Terraform Core Version

1.5.7

NCLOUD Provider Version

3.1.2

Affected Resource(s)

ncloud_nks_node_pool

Expected Behavior

successfully created

Actual Behavior

creation failure

Relevant Error/Panic Output Snippet

ncloud_nks_node_pool.node_pool: Creating...
╷
│ Error: Status: 400 Bad Request, Body: {"error":{"errorCode":400,"statusCode":400,"message":"Bad Request","details":{"error":[{"property":"storageSize","children":[],"constraints":{"max":"storageSize must not be greater than 2000","min":"storageSize must not be less than 50"}}]}},"timestamp":"2024-10-08T08:56:48.855Z"}

Terraform Configuration Files

...

resource "ncloud_nks_cluster" "nks_cluster" {
  hypervisor_code = "KVM"
  cluster_type = "SVR.VNKS.STAND.C004.M016.G003"
  k8s_version = "1.28.10-nks.2"
  login_key_name = ncloud_login_key.loginkey.key_name
  lb_private_subnet_no = ncloud_subnet.priv_lb_subnet.id
  lb_public_subnet_no = ncloud_subnet.pub_lb_subnet.id
  kube_network_plugin = "cilium"
  subnet_no_list = [ ncloud_subnet.priv_subnet.id ]
  vpc_no = ncloud_vpc.vpc.id
  zone = "KR-1"
  log {
    audit = false
  }
}

resource "ncloud_nks_node_pool" "node_pool" {
  cluster_uuid   = ncloud_nks_cluster.nks_cluster.uuid
  node_pool_name = "pool"
  node_count     = 2
  server_spec_code = "s4-g3"
  autoscale {
    enabled = true
    min = 2
    max = 4
  }
}

Steps to Reproduce

terraform apply

Debug Output

No response

Panic Output

No response

Important Factoids

https://registry.terraform.io/providers/NaverCloudPlatform/ncloud/latest/docs/resources/nks_node_pool
In the document, it is specified as an optional argument and set default 50GB, but it requires explicit value when creating.

References

No response

Would you like to implement a fix?

None

[wonchulee]

(cc. @gimmetm)

In addition, there is another tiny issue related to the nks resource (nks_cluster).
k8s_version should be specified as one of the values that showed the below error message.

Error: Status: 400 Bad Request, Body: {"message":"Invalid k8sVersion(1.28.10-nks.1)","availableOption":["1.28.10-nks.2","1.28.10-mnks.2","1.27.9-nks.2","1.27.9-mnks.2"],"timestamp":"2024-10-08T08:48:16.641Z"}

However, the ncloud_nks_versions resource that gets 1.28.10-nks.1 k8s version, not the 1.28.10-nks.2 and it will emit an error when using 1.28.10-nks.1 value as a k8s_version field.

[gimmetm]

The default storage_size of the KVM node pool has been changed to 100GB, and it will be changed to be set up without having to enter it in the API.
Terraform Docs will be changed too.

(cc. @gimmetm)

In addition, there is another tiny issue related to the nks resource (nks_cluster). k8s_version should be specified as one of the values that showed the below error message.

Error: Status: 400 Bad Request, Body: {"message":"Invalid k8sVersion(1.28.10-nks.1)","availableOption":["1.28.10-nks.2","1.28.10-mnks.2","1.27.9-nks.2","1.27.9-mnks.2"],"timestamp":"2024-10-08T08:48:16.641Z"}

However, the ncloud_nks_versions resource that gets 1.28.10-nks.1 k8s version, not the 1.28.10-nks.2 and it will emit an error when using 1.28.10-nks.1 value as a k8s_version field.

*-nks.1 versions are XEN cluster versions.
Please set nks_server_images.hypervisor_code= "KVM" and test agin.

https://registry.terraform.io/providers/NaverCloudPlatform/ncloud/latest/docs/data-sources/nks_versions#hypervisor_code