Fix examples and bump default EKS version (#632)

* fix(examples): depend on infrastructure modules with castai-cluster module in EKS

Otherwise the teardown don't always work, the infrastructure is cleaned
up before Cast AI Helm Releases were destroyed.

* chore(examples): bump default EKS version to 1.33

To avoid someone running these examples for longer running into issues, I don't want to go
straight to 1.34 as that couldn't be applied to existing clusters (can't
skip versions). Going to follow up with 1.34 soon though.

* fix(examples): bump EKS cluster module to 14.1+

v14.1.0 pinned the omni-cluster module version and adopted to a change
in the latest (2.0.0) version of that module. Earlier versions of the eks-cluster
module will still pull 2.0.0 but won't work with that, so we need to
require at least 14.1.0.

Note that the `~> 14.0` version constraints were working, but I'm
updating them to `~> 14.1` to signal the intent that 14.1+ is required.
The real fix is updating the `13.x` version(s) to 14.1.

* fix(examples): bump GKE cluster module to 10.1+

v10.1.0 pinned the omni-cluster module version and adopted to a change
in the latest (2.0.0) version of that module. Earlier versions of the gke-cluster
module will still pull 2.0.0 but won't work with that, so we need to
require at least v10.1.0.

* fix(examples): bump AKS cluster module to 10.3+

v10.3.0 pinned the omni-cluster module version and adopted to a change
in the latest (2.0.0) version of that module. Earlier versions of the
AKS module will still pull 2.0.0 but won't work with that, so we need to
require at least v10.3.0.

* chore(examples): removing eks/eks_cluster_webshop example

This example is using the terraform-aws-eks-lb-controller module to
install the AWS LB Controller but that module wasn't updated to work
with Helm 3+ that we require now.

I'm removing it to unblock CI now as I don't think we need this example.

* fix(examples): clean up removed variable

Author: dvoros-castai

examples/aks/aks_cluster/castai.tf

@@ -20,7 +20,7 @@ provider "helm" {
 # Configure AKS cluster connection to CAST AI using CAST AI aks-cluster module.
 module "castai-aks-cluster" {
   source  = "castai/aks/castai"
-  version = "~> 9.0"
+  version = "~> 10.3"
 
   api_url                = var.castai_api_url
   castai_api_token       = var.castai_api_token

examples/aks/aks_cluster_arm_template/castai.tf

@@ -20,7 +20,7 @@ provider "helm" {
 # Configure AKS cluster connection to CAST AI using CAST AI aks-cluster module.
 module "castai-aks-cluster" {
   source  = "castai/aks/castai"
-  version = "~> 9.0"
+  version = "~> 10.3"
 
   api_url                = var.castai_api_url
   castai_api_token       = var.castai_api_token

examples/aks/aks_cluster_autoscaler_policies/castai.tf

@@ -20,7 +20,7 @@ provider "helm" {
 # Configure AKS cluster connection to CAST AI using CAST AI aks-cluster module.
 module "castai-aks-cluster" {
   source  = "castai/aks/castai"
-  version = "~> 9.0"
+  version = "~> 10.3"
 
   api_url                = var.castai_api_url
   castai_api_token       = var.castai_api_token

examples/aks/aks_cluster_azure_cni/castai.tf

@@ -20,7 +20,7 @@ provider "helm" {
 # Configure AKS cluster connection to CAST AI using CAST AI aks-cluster module.
 module "castai-aks-cluster" {
   source  = "castai/aks/castai"
-  version = "~> 9.0"
+  version = "~> 10.3"
 
   api_url                = var.castai_api_url
   castai_api_token       = var.castai_api_token

examples/aks/aks_cluster_existing/castai.tf

@@ -9,7 +9,7 @@ data "azurerm_kubernetes_cluster" "example" {
 # Configure AKS cluster connection to CAST AI using CAST AI aks-cluster module.
 module "castai_aks_cluster" {
   source  = "castai/aks/castai"
-  version = "~> 10.0"
+  version = "~> 10.3"
 
   api_url                = var.castai_api_url
   castai_api_token       = var.castai_api_token

examples/aks/aks_cluster_with_proxy/castai.tf

@@ -7,7 +7,7 @@ locals {
 
 module "castai-aks-cluster" {
   source  = "castai/aks/castai"
-  version = "~> 9.0"
+  version = "~> 10.3"
 
   api_url                = var.castai_api_url
   castai_api_token       = var.castai_api_token

examples/aks/aks_cluster_with_security/castai.tf

@@ -6,7 +6,7 @@ data "azurerm_subscription" "current" {}
 # Configure AKS cluster connection to CAST AI using CAST AI aks-cluster module with enabled Kvisor security agent.
 module "castai-aks-cluster" {
   source  = "castai/aks/castai"
-  version = "~> 9.0"
+  version = "~> 10.3"
 
   kvisor_grpc_addr = var.kvisor_grpc_addr
 

examples/aks/aks_cluster_with_security_runtime_rules/castai.tf

@@ -6,7 +6,7 @@ data "azurerm_subscription" "current" {}
 # Configure AKS cluster connection to CAST AI using CAST AI aks-cluster module with enabled Kvisor security agent.
 module "castai-aks-cluster" {
   source  = "castai/aks/castai"
-  version = "~> 9.0"
+  version = "~> 10.3"
 
   kvisor_grpc_addr = var.kvisor_grpc_addr
 

examples/eks/eks_cluster_access_entries/castai.tf

@@ -49,7 +49,7 @@ resource "castai_eks_clusterid" "cluster_id" {
 
 module "castai_eks_cluster" {
   source                 = "castai/eks-cluster/castai"
-  version                = "~> 14.0"
+  version                = "~> 14.1"
   api_url                = var.castai_api_url
   castai_api_token       = var.castai_api_token
   grpc_url               = var.castai_grpc_url
@@ -79,5 +79,5 @@ module "castai_eks_cluster" {
 
   // depends_on helps Terraform with creating proper dependencies graph in case of resource creation and in this case destroy.
   // module "castai-eks-cluster" has to be destroyed before module "castai_eks_role_iam".
-  depends_on = [module.castai_eks_role_iam]
+  depends_on = [module.castai_eks_role_iam, module.vpc, module.eks]
 }

examples/eks/eks_cluster_access_entries/variables.tf

@@ -7,7 +7,7 @@ variable "cluster_name" {
 variable "cluster_version" {
   type        = string
   description = "EKS cluster name version."
-  default     = "1.32"
+  default     = "1.33"
 }
 
 variable "cluster_region" {