feat: add the castai-pod-pinner-ext subchart improvement

Upstream separated some RBAC resources for better control.
This commit incorporates these improvements.

README.md

@@ -335,6 +335,7 @@ No modules.
 | [helm_release.castai_kvisor](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
 | [helm_release.castai_kvisor_self_managed](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
 | [helm_release.castai_pod_pinner](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
+| [helm_release.castai_pod_pinner_ext](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
 | [helm_release.castai_pod_pinner_self_managed](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
 | [helm_release.castai_spot_handler](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
 | [helm_release.castai_workload_autoscaler](https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release) | resource |
@@ -373,6 +374,8 @@ No modules.
 | <a name="input_kvisor_version"></a> [kvisor\_version](#input\_kvisor\_version) | Version of kvisor chart. If not provided, latest version will be used. | `string` | `null` | no |
 | <a name="input_node_configurations"></a> [node\_configurations](#input\_node\_configurations) | Map of GKE node configurations to create | `any` | `{}` | no |
 | <a name="input_node_templates"></a> [node\_templates](#input\_node\_templates) | Map of node templates to create | `any` | `{}` | no |
+| <a name="input_pod_pinner_ext_values"></a> [pod\_pinner\_ext\_values](#input\_pod\_pinner\_ext\_values) | List of YAML formatted string with pod-pinner-ext values | `list(string)` | `[]` | no |
+| <a name="input_pod_pinner_ext_version"></a> [pod\_pinner\_ext\_version](#input\_pod\_pinner\_ext\_version) | Version of castai-pod-pinner-ext chart. Default latest | `string` | `null` | no |
 | <a name="input_pod_pinner_values"></a> [pod\_pinner\_values](#input\_pod\_pinner\_values) | List of YAML formatted string values for agent helm chart | `list(string)` | `[]` | no |
 | <a name="input_pod_pinner_version"></a> [pod\_pinner\_version](#input\_pod\_pinner\_version) | Version of pod-pinner helm chart. Default latest | `string` | `null` | no |
 | <a name="input_project_id"></a> [project\_id](#input\_project\_id) | The project id from GCP | `string` | n/a | yes |

main.tf

@@ -468,6 +468,11 @@ resource "helm_release" "castai_pod_pinner" {
     value = "0"
   }
 
+  set {
+    name  = "castai-pod-pinner-ext.enabled"
+    value = "false"
+  }
+
   depends_on = [helm_release.castai_agent]
 
   lifecycle {
@@ -494,6 +499,11 @@ resource "helm_release" "castai_pod_pinner_self_managed" {
     value = castai_gke_cluster.castai_cluster.id
   }
 
+  set {
+    name  = "castai-pod-pinner-ext.enabled"
+    value = "false"
+  }
+
   dynamic "set" {
     for_each = var.api_url != "" ? [var.api_url] : []
     content {
@@ -526,6 +536,21 @@ resource "helm_release" "castai_pod_pinner_self_managed" {
   depends_on = [helm_release.castai_agent]
 }
 
+resource "helm_release" "castai_pod_pinner_ext" {
+  name             = "castai-pod-pinner-ext"
+  repository       = "https://castai.github.io/helm-charts"
+  chart            = "castai-pod-pinner-ext"
+  namespace        = "castai-agent"
+  create_namespace = false
+  cleanup_on_fail  = true
+  wait             = true
+
+  version = var.pod_pinner_ext_version
+  values  = var.pod_pinner_ext_values
+
+  depends_on = [helm_release.castai_pod_pinner]
+}
+
 resource "helm_release" "castai_spot_handler" {
   name             = "castai-spot-handler"
   repository       = "https://castai.github.io/helm-charts"
@@ -865,5 +890,5 @@ resource "castai_autoscaler" "castai_autoscaler_policies" {
     }
   }
 
-  depends_on = [helm_release.castai_agent, helm_release.castai_evictor]
+  depends_on = [helm_release.castai_agent, helm_release.castai_evictor, helm_release.castai_pod_pinner]
 }

variables.tf

@@ -144,6 +144,12 @@ variable "pod_pinner_version" {
   default     = null
 }
 
+variable "pod_pinner_ext_version" {
+  description = "Version of castai-pod-pinner-ext chart. Default latest"
+  type        = string
+  default     = null
+}
+
 variable "spot_handler_version" {
   description = "Version of castai-spot-handler helm chart. Default latest"
   type        = string
@@ -192,6 +198,12 @@ variable "pod_pinner_values" {
   default     = []
 }
 
+variable "pod_pinner_ext_values" {
+  description = "List of YAML formatted string with pod-pinner-ext values"
+  type        = list(string)
+  default     = []
+}
+
 variable "kvisor_values" {
   description = "List of YAML formatted string values for kvisor helm chart"
   type        = list(string)