Add kubectl provider in root module for blueprint with GKE cluster module setup

community/modules/compute/gke-topology-scheduler/README.md

@@ -45,8 +45,7 @@ No resources.
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
-| <a name="input_cluster_id"></a> [cluster\_id](#input\_cluster\_id) | projects/{{project}}/locations/{{location}}/clusters/{{cluster}} | `string` | n/a | yes |
-| <a name="input_project_id"></a> [project\_id](#input\_project\_id) | The project ID to host the cluster in. | `string` | n/a | yes |
+| <a name="input_gke_cluster_exists"></a> [gke\_cluster\_exists](#input\_gke\_cluster\_exists) | A static flag that signals to modules that a cluster has been created. | `bool` | `false` | no |
 
 ## Outputs
 

community/modules/compute/gke-topology-scheduler/main.tf

@@ -15,8 +15,7 @@
 module "kubectl_apply" {
   source = "../../../../modules/management/kubectl-apply"
 
-  cluster_id = var.cluster_id
-  project_id = var.project_id
+  gke_cluster_exists = var.gke_cluster_exists
 
   apply_manifests = [
     { source = "${path.module}/manifests/topology-scheduler-scripts.yaml" },

community/modules/compute/gke-topology-scheduler/variables.tf

@@ -12,12 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-variable "project_id" {
-  description = "The project ID to host the cluster in."
-  type        = string
-}
-
-variable "cluster_id" {
-  description = "projects/{{project}}/locations/{{location}}/clusters/{{cluster}}"
-  type        = string
+variable "gke_cluster_exists" {
+  description = "A static flag that signals to modules that a cluster has been created."
+  type        = bool
+  default     = false
 }

modules/compute/gke-node-pool/README.md

@@ -322,6 +322,7 @@ limitations under the License.
 | <a name="input_disk_type"></a> [disk\_type](#input\_disk\_type) | Disk type for each node. | `string` | `null` | no |
 | <a name="input_enable_gcfs"></a> [enable\_gcfs](#input\_enable\_gcfs) | Enable the Google Container Filesystem (GCFS). See [restrictions](https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/container_cluster#gcfs_config). | `bool` | `false` | no |
 | <a name="input_enable_secure_boot"></a> [enable\_secure\_boot](#input\_enable\_secure\_boot) | Enable secure boot for the nodes.  Keep enabled unless custom kernel modules need to be loaded. See [here](https://cloud.google.com/compute/shielded-vm/docs/shielded-vm#secure-boot) for more info. | `bool` | `true` | no |
+| <a name="input_gke_cluster_exists"></a> [gke\_cluster\_exists](#input\_gke\_cluster\_exists) | A static flag that signals to modules that a cluster has been created. | `bool` | `false` | no |
 | <a name="input_gke_version"></a> [gke\_version](#input\_gke\_version) | GKE version | `string` | n/a | yes |
 | <a name="input_guest_accelerator"></a> [guest\_accelerator](#input\_guest\_accelerator) | List of the type and count of accelerator cards attached to the instance. | <pre>list(object({<br/>    type  = optional(string)<br/>    count = optional(number, 0)<br/>    gpu_driver_installation_config = optional(object({<br/>      gpu_driver_version = string<br/>    }), { gpu_driver_version = "DEFAULT" })<br/>    gpu_partition_size = optional(string)<br/>    gpu_sharing_config = optional(object({<br/>      gpu_sharing_strategy       = string<br/>      max_shared_clients_per_gpu = number<br/>    }))<br/>  }))</pre> | `[]` | no |
 | <a name="input_host_maintenance_interval"></a> [host\_maintenance\_interval](#input\_host\_maintenance\_interval) | Specifies the frequency of planned maintenance events. | `string` | `""` | no |

modules/compute/gke-node-pool/main.tf

@@ -366,8 +366,7 @@ resource "null_resource" "enable_tcpxo_in_workload" {
 module "kubectl_apply" {
   source = "../../management/kubectl-apply"
 
-  cluster_id = var.cluster_id
-  project_id = var.project_id
+  gke_cluster_exists = var.gke_cluster_exists
 
   apply_manifests = flatten([
     for manifest in local.gpu_direct_setting.gpu_direct_manifests : [

modules/compute/gke-node-pool/variables.tf

@@ -24,6 +24,12 @@ variable "cluster_id" {
   type        = string
 }
 
+variable "gke_cluster_exists" {
+  description = "A static flag that signals to modules that a cluster has been created."
+  type        = bool
+  default     = false
+}
+
 variable "zones" {
   description = "A list of zones to be used. Zones must be in region of cluster. If null, cluster zones will be inherited. Note `zones` not `zone`; does not work with `zone` deployment variable."
   type        = list(string)

modules/file-system/gke-persistent-volume/README.md

@@ -121,15 +121,13 @@ limitations under the License.
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0 |
-| <a name="requirement_google"></a> [google](#requirement\_google) | >= 4.42 |
 | <a name="requirement_kubectl"></a> [kubectl](#requirement\_kubectl) | >= 1.7.0 |
 | <a name="requirement_local"></a> [local](#requirement\_local) | >= 2.0.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_google"></a> [google](#provider\_google) | >= 4.42 |
 | <a name="provider_kubectl"></a> [kubectl](#provider\_kubectl) | >= 1.7.0 |
 | <a name="provider_local"></a> [local](#provider\_local) | >= 2.0.0 |
 
@@ -144,17 +142,15 @@ No modules.
 | [kubectl_manifest.pv](https://registry.terraform.io/providers/gavinbunney/kubectl/latest/docs/resources/manifest) | resource |
 | [kubectl_manifest.pvc](https://registry.terraform.io/providers/gavinbunney/kubectl/latest/docs/resources/manifest) | resource |
 | [local_file.debug_file](https://registry.terraform.io/providers/hashicorp/local/latest/docs/resources/file) | resource |
-| [google_client_config.default](https://registry.terraform.io/providers/hashicorp/google/latest/docs/data-sources/client_config) | data source |
-| [google_container_cluster.gke_cluster](https://registry.terraform.io/providers/hashicorp/google/latest/docs/data-sources/container_cluster) | data source |
 
 ## Inputs
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | <a name="input_capacity_gb"></a> [capacity\_gb](#input\_capacity\_gb) | The storage capacity with which to create the persistent volume. | `number` | n/a | yes |
-| <a name="input_cluster_id"></a> [cluster\_id](#input\_cluster\_id) | An identifier for the GKE cluster in the format `projects/{{project}}/locations/{{location}}/clusters/{{cluster}}` | `string` | n/a | yes |
 | <a name="input_filestore_id"></a> [filestore\_id](#input\_filestore\_id) | An identifier for a filestore with the format `projects/{{project}}/locations/{{location}}/instances/{{name}}`. | `string` | `null` | no |
 | <a name="input_gcs_bucket_name"></a> [gcs\_bucket\_name](#input\_gcs\_bucket\_name) | The gcs bucket to be used with the persistent volume. | `string` | `null` | no |
+| <a name="input_gke_cluster_exists"></a> [gke\_cluster\_exists](#input\_gke\_cluster\_exists) | A static flag that signals to modules that a cluster has been created. | `bool` | `false` | no |
 | <a name="input_labels"></a> [labels](#input\_labels) | GCE resource labels to be applied to resources. Key-value pairs. | `map(string)` | n/a | yes |
 | <a name="input_network_storage"></a> [network\_storage](#input\_network\_storage) | Network attached storage mount to be configured. | <pre>object({<br/>    server_ip             = string,<br/>    remote_mount          = string,<br/>    local_mount           = string,<br/>    fs_type               = string,<br/>    mount_options         = string,<br/>    client_install_runner = map(string)<br/>    mount_runner          = map(string)<br/>  })</pre> | n/a | yes |
 

modules/file-system/gke-persistent-volume/main.tf

@@ -77,9 +77,6 @@ locals {
       capacity = "${var.capacity_gb}Gi"
     }
   )
-
-  cluster_name     = split("/", var.cluster_id)[5]
-  cluster_location = split("/", var.cluster_id)[3]
 }
 
 resource "local_file" "debug_file" {
@@ -90,21 +87,8 @@ resource "local_file" "debug_file" {
   filename = "${path.root}/pv-pvc-debug-file-${local.filestore_name}.yaml"
 }
 
-data "google_container_cluster" "gke_cluster" {
-  name     = local.cluster_name
-  location = local.cluster_location
-}
-
-data "google_client_config" "default" {}
-
-provider "kubectl" {
-  host                   = "https://${data.google_container_cluster.gke_cluster.endpoint}"
-  cluster_ca_certificate = base64decode(data.google_container_cluster.gke_cluster.master_auth[0].cluster_ca_certificate)
-  token                  = data.google_client_config.default.access_token
-  load_config_file       = false
-}
-
 resource "kubectl_manifest" "pv" {
+  count     = var.gke_cluster_exists ? 1 : 0
   yaml_body = local.is_gcs ? local.gcs_pv_contents : local.filestore_pv_contents
 
   lifecycle {

modules/file-system/gke-persistent-volume/variables.tf

@@ -14,9 +14,10 @@
  * limitations under the License.
 */
 
-variable "cluster_id" {
-  description = "An identifier for the GKE cluster in the format `projects/{{project}}/locations/{{location}}/clusters/{{cluster}}`"
-  type        = string
+variable "gke_cluster_exists" {
+  description = "A static flag that signals to modules that a cluster has been created."
+  type        = bool
+  default     = false
 }
 
 variable "network_storage" {

modules/file-system/gke-persistent-volume/versions.tf

@@ -15,10 +15,6 @@
 terraform {
   required_version = ">= 1.0"
   required_providers {
-    google = {
-      source  = "hashicorp/google"
-      version = ">= 4.42"
-    }
     kubectl = {
       source  = "gavinbunney/kubectl"
       version = ">= 1.7.0"

modules/file-system/gke-storage/README.md

@@ -109,11 +109,10 @@ No resources.
 |------|-------------|------|---------|:--------:|
 | <a name="input_access_mode"></a> [access\_mode](#input\_access\_mode) | The access mode that the volume can be mounted to the host/pod. More details in [Access Modes](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#access-modes)<br/>Valid access modes:<br/>- ReadWriteOnce<br/>- ReadOnlyMany<br/>- ReadWriteMany<br/>- ReadWriteOncePod | `string` | n/a | yes |
 | <a name="input_capacity_gb"></a> [capacity\_gb](#input\_capacity\_gb) | The storage capacity with which to create the persistent volume. | `number` | n/a | yes |
-| <a name="input_cluster_id"></a> [cluster\_id](#input\_cluster\_id) | An identifier for the GKE cluster in the format `projects/{{project}}/locations/{{location}}/clusters/{{cluster}}` | `string` | n/a | yes |
+| <a name="input_gke_cluster_exists"></a> [gke\_cluster\_exists](#input\_gke\_cluster\_exists) | A static flag that signals to modules that a cluster has been created. | `bool` | `false` | no |
 | <a name="input_labels"></a> [labels](#input\_labels) | GCE resource labels to be applied to resources. Key-value pairs. | `map(string)` | n/a | yes |
 | <a name="input_mount_options"></a> [mount\_options](#input\_mount\_options) | Controls the mountOptions for dynamically provisioned PersistentVolumes of this storage class. | `string` | `null` | no |
 | <a name="input_private_vpc_connection_peering"></a> [private\_vpc\_connection\_peering](#input\_private\_vpc\_connection\_peering) | The name of the VPC Network peering connection.<br/>If using new VPC, please use community/modules/network/private-service-access to create private-service-access and<br/>If using existing VPC with private-service-access enabled, set this manually follow [user guide](https://cloud.google.com/parallelstore/docs/vpc). | `string` | `null` | no |
-| <a name="input_project_id"></a> [project\_id](#input\_project\_id) | The project ID to host the cluster in. | `string` | n/a | yes |
 | <a name="input_pv_mount_path"></a> [pv\_mount\_path](#input\_pv\_mount\_path) | Path within the container at which the volume should be mounted. Must not contain ':'. | `string` | `"/data"` | no |
 | <a name="input_pvc_count"></a> [pvc\_count](#input\_pvc\_count) | How many PersistentVolumeClaims that will be created | `number` | `1` | no |
 | <a name="input_sc_reclaim_policy"></a> [sc\_reclaim\_policy](#input\_sc\_reclaim\_policy) | Indicate whether to keep the dynamically provisioned PersistentVolumes of this storage class after the bound PersistentVolumeClaim is deleted.<br/>[More details about reclaiming](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#reclaiming)<br/>Supported value:<br/>- Retain<br/>- Delete | `string` | n/a | yes |

modules/file-system/gke-storage/main.tf

@@ -39,8 +39,7 @@ check "private_vpc_connection_peering" {
 module "kubectl_apply" {
   source = "../../management/kubectl-apply"
 
-  cluster_id = var.cluster_id
-  project_id = var.project_id
+  gke_cluster_exists = var.gke_cluster_exists
 
   # count = var.pvc_count
   apply_manifests = flatten(

modules/file-system/gke-storage/variables.tf

@@ -14,14 +14,10 @@
  * limitations under the License.
 */
 
-variable "project_id" {
-  description = "The project ID to host the cluster in."
-  type        = string
-}
-
-variable "cluster_id" {
-  description = "An identifier for the GKE cluster in the format `projects/{{project}}/locations/{{location}}/clusters/{{cluster}}`"
-  type        = string
+variable "gke_cluster_exists" {
+  description = "A static flag that signals to modules that a cluster has been created."
+  type        = bool
+  default     = false
 }
 
 variable "labels" {

modules/management/kubectl-apply/README.md

@@ -101,15 +101,12 @@ limitations under the License.
 | Name | Version |
 |------|---------|
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
-| <a name="requirement_google"></a> [google](#requirement\_google) | > 5.0 |
 | <a name="requirement_http"></a> [http](#requirement\_http) | ~> 3.0 |
-| <a name="requirement_kubectl"></a> [kubectl](#requirement\_kubectl) | >= 1.7.0 |
 
 ## Providers
 
 | Name | Version |
 |------|---------|
-| <a name="provider_google"></a> [google](#provider\_google) | > 5.0 |
 | <a name="provider_terraform"></a> [terraform](#provider\_terraform) | n/a |
 
 ## Modules
@@ -127,18 +124,15 @@ limitations under the License.
 |------|------|
 | [terraform_data.jobset_validations](https://registry.terraform.io/providers/hashicorp/terraform/latest/docs/resources/data) | resource |
 | [terraform_data.kueue_validations](https://registry.terraform.io/providers/hashicorp/terraform/latest/docs/resources/data) | resource |
-| [google_client_config.default](https://registry.terraform.io/providers/hashicorp/google/latest/docs/data-sources/client_config) | data source |
-| [google_container_cluster.gke_cluster](https://registry.terraform.io/providers/hashicorp/google/latest/docs/data-sources/container_cluster) | data source |
 
 ## Inputs
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
 | <a name="input_apply_manifests"></a> [apply\_manifests](#input\_apply\_manifests) | A list of manifests to apply to GKE cluster using kubectl. For more details see [kubectl module's inputs](kubectl/README.md). | <pre>list(object({<br/>    content           = optional(string, null)<br/>    source            = optional(string, null)<br/>    template_vars     = optional(map(any), null)<br/>    server_side_apply = optional(bool, false)<br/>    wait_for_rollout  = optional(bool, true)<br/>  }))</pre> | `[]` | no |
-| <a name="input_cluster_id"></a> [cluster\_id](#input\_cluster\_id) | An identifier for the gke cluster resource with format projects/<project\_id>/locations/<region>/clusters/<name>. | `string` | n/a | yes |
+| <a name="input_gke_cluster_exists"></a> [gke\_cluster\_exists](#input\_gke\_cluster\_exists) | A static flag that signals to modules that a cluster has been created. | `bool` | `false` | no |
 | <a name="input_jobset"></a> [jobset](#input\_jobset) | Install [Jobset](https://github.com/kubernetes-sigs/jobset) which manages a group of K8s [jobs](https://kubernetes.io/docs/concepts/workloads/controllers/job/) as a unit. | <pre>object({<br/>    install = optional(bool, false)<br/>    version = optional(string, "v0.5.2")<br/>  })</pre> | `{}` | no |
 | <a name="input_kueue"></a> [kueue](#input\_kueue) | Install and configure [Kueue](https://kueue.sigs.k8s.io/docs/overview/) workload scheduler. A configuration yaml/template file can be provided with config\_path to be applied right after kueue installation. If a template file provided, its variables can be set to config\_template\_vars. | <pre>object({<br/>    install              = optional(bool, false)<br/>    version              = optional(string, "v0.8.1")<br/>    config_path          = optional(string, null)<br/>    config_template_vars = optional(map(any), null)<br/>  })</pre> | `{}` | no |
-| <a name="input_project_id"></a> [project\_id](#input\_project\_id) | The project ID that hosts the gke cluster. | `string` | n/a | yes |
 
 ## Outputs
 

modules/management/kubectl-apply/main.tf

@@ -15,11 +15,6 @@
   */
 
 locals {
-  cluster_id_parts = split("/", var.cluster_id)
-  cluster_name     = local.cluster_id_parts[5]
-  cluster_location = local.cluster_id_parts[3]
-  project_id       = var.project_id != null ? var.project_id : local.cluster_id_parts[1]
-
   apply_manifests_map = tomap({
     for index, manifest in var.apply_manifests : index => manifest
   })
@@ -30,16 +25,8 @@ locals {
   jobset_install_source = format("${path.module}/manifests/jobset-%s.yaml", try(var.jobset.version, ""))
 }
 
-data "google_container_cluster" "gke_cluster" {
-  project  = local.project_id
-  name     = local.cluster_name
-  location = local.cluster_location
-}
-
-data "google_client_config" "default" {}
-
 module "kubectl_apply_manifests" {
-  for_each = local.apply_manifests_map
+  for_each = var.gke_cluster_exists ? local.apply_manifests_map : {}
   source   = "./kubectl"
 
   content           = each.value.content
@@ -49,34 +36,34 @@ module "kubectl_apply_manifests" {
   wait_for_rollout  = each.value.wait_for_rollout
 
   providers = {
-    kubectl = kubectl
-    http    = http.h
+    http = http.h
   }
 }
 
 module "install_kueue" {
+  count             = var.gke_cluster_exists ? 1 : 0
   source            = "./kubectl"
   source_path       = local.install_kueue ? local.kueue_install_source : null
   server_side_apply = true
 
   providers = {
-    kubectl = kubectl
-    http    = http.h
+    http = http.h
   }
 }
 
 module "install_jobset" {
+  count             = var.gke_cluster_exists ? 1 : 0
   source            = "./kubectl"
   source_path       = local.install_jobset ? local.jobset_install_source : null
   server_side_apply = true
 
   providers = {
-    kubectl = kubectl
-    http    = http.h
+    http = http.h
   }
 }
 
 module "configure_kueue" {
+  count         = var.gke_cluster_exists ? 1 : 0
   source        = "./kubectl"
   source_path   = local.install_kueue ? try(var.kueue.config_path, "") : null
   template_vars = local.install_kueue ? try(var.kueue.config_template_vars, null) : null
@@ -86,7 +73,6 @@ module "configure_kueue" {
   wait_for_rollout  = true
 
   providers = {
-    kubectl = kubectl
-    http    = http.h
+    http = http.h
   }
 }

modules/management/kubectl-apply/providers.tf

@@ -14,14 +14,6 @@
   * limitations under the License.
   */
 
-provider "kubectl" {
-  host                   = "https://${data.google_container_cluster.gke_cluster.endpoint}"
-  token                  = data.google_client_config.default.access_token
-  cluster_ca_certificate = base64decode(data.google_container_cluster.gke_cluster.master_auth[0].cluster_ca_certificate)
-  load_config_file       = false
-  apply_retry_count      = 15 # Terraform may apply resources in parallel, leading to potential dependency issues. This retry mechanism ensures that if a resource's dependencies aren't ready, Terraform will attempt to apply it again.
-}
-
 provider "http" {
   alias = "h"
 }

modules/management/kubectl-apply/variables.tf

@@ -37,15 +37,10 @@ resource "terraform_data" "jobset_validations" {
   }
 }
 
-variable "project_id" {
-  description = "The project ID that hosts the gke cluster."
-  type        = string
-}
-
-variable "cluster_id" {
-  description = "An identifier for the gke cluster resource with format projects/<project_id>/locations/<region>/clusters/<name>."
-  type        = string
-  nullable    = false
+variable "gke_cluster_exists" {
+  description = "A static flag that signals to modules that a cluster has been created."
+  type        = bool
+  default     = false
 }
 
 variable "apply_manifests" {

modules/management/kubectl-apply/versions.tf

@@ -16,14 +16,6 @@
 
 terraform {
   required_providers {
-    google = {
-      source  = "hashicorp/google"
-      version = "> 5.0"
-    }
-    kubectl = {
-      source  = "gavinbunney/kubectl"
-      version = ">= 1.7.0"
-    }
     http = {
       source  = "hashicorp/http"
       version = "~> 3.0"