[1.5] RKE 1.5.14 support

[kingnarmer]

This issue is used to track the effort for supporting RKE v1.5 which the upcoming release is v1.5.14

Original message: Please update terraform-provider-rke to support rke 1.5.9.

[jiaqiluo]

this issue can be validated in https://github.com/rancher/terraform-provider-rke/releases/tag/v1.5.1-rc3

[markusewalker]

Validated that this is addressed. See details below:

ENVIRONMENT DETAILS

• TFP-RKE version: v1.5.1-rc3
• RKE version: v1.28.14-rancher1-1

TEST RESULT	#	Scenario	Result
1	Provision RKE1 cluster using TFP-RKE v1.5.1-rc3	:white_check_mark:

VALIDATION STEPS

Scenario 1

1. On client node, utilize the following main.tf:

   
   terraform {
   required_providers {
   rke = {
     source  = "terraform.local/local/rke"
     version = "1.5.1-rc3"
   }
   }
   }

provider "rke" { log_file = var.log_file }

resource "rke_cluster" "cluster" { nodes { address = var.address1 user = var.user role = ["controlplane", "worker", "etcd"] ssh_key = file(var.ssh_key_path) } nodes { address = var.address2 user = var.user role = ["controlplane", "worker", "etcd"] ssh_key = file(var.ssh_key_path) } nodes { address = var.address3 user = var.user role = ["controlplane", "worker", "etcd"] ssh_key = file(var.ssh_key_path) } enable_cri_dockerd = true }

_NOTE:_ The kubeconfig is in `outputs.tf` and will not be shared here.
2. Run `terraform apply`.
3. Using the kubeconfig defined in `outputs.tf`, place that in `~/HOME/.kube/config`.
4. Run` kubectl get nodes`:

$ kubectl get nodes NAME STATUS ROLES AGE VERSION

Ready controlplane,etcd,worker 2m26s v1.28.14 Ready controlplane,etcd,worker 2m26s v1.28.14 Ready controlplane,etcd,worker 2m26s v1.28.14 ```