added networking

Author: theprashantyadav

_example/example.tf

@@ -4,12 +4,52 @@ provider "google" {
   zone    = var.gcp_zone
 }
 
+module "vpc" {
+  source  = "clouddrove/vpc/gcp"
+  version = "1.0.0"
+
+  name                           = "vpc"
+  environment                    = var.environment
+  label_order                    = var.label_order
+  google_compute_network_enabled = true
+  enable_ula_internal_ipv6       = true
+  internal_ipv6_range            = "fd20:222:dd14:0:0:0:0:0/48"
+}
+
+module "subnet" {
+  source  = "clouddrove/subnet/gcp"
+  version = "1.0.1"
+
+  name        = "subnet"
+  environment = var.environment
+  label_order = var.label_order
+
+  google_compute_subnetwork_enabled  = true
+  google_compute_firewall_enabled    = true
+  google_compute_router_nat_enabled  = true
+  module_enabled                     = true
+  ipv6_access_type                   = "EXTERNAL"
+  network                            = module.vpc.vpc_id
+  project_id                         = "clouddrove"
+  private_ip_google_access           = true
+  allow                              = [{ "protocol" : "tcp", "ports" : ["1-65535"] }]
+  source_ranges                      = ["10.10.0.0/16"]
+  asn                                = 64514
+  nat_ip_allocate_option             = "MANUAL_ONLY"
+  source_subnetwork_ip_ranges_to_nat = "ALL_SUBNETWORKS_ALL_IP_RANGES"
+  filter                             = "ERRORS_ONLY"
+  dest_range                         = "0.0.0.0/0"
+  next_hop_gateway                   = "default-internet-gateway"
+  priority                           = 1000
+  secondary_ip_ranges                = [{ "range_name" : "services", "ip_cidr_range" : "10.1.0.0/16" }, { "range_name" : "pods", "ip_cidr_range" : "10.3.0.0/16" }]
+}
+
 module "Service-account" {
   source  = "clouddrove/Service-account/gcp"
   version = "1.0.0"
 
 
-  name        = "test"
+  name        = "Service-account"
   environment = var.environment
   label_order = var.label_order
 
@@ -19,11 +59,17 @@ module "Service-account" {
 module "gke" {
   source = "../"
 
-  name                               = "test-gke"
+  name                               = "gke"
+  environment                        = var.environment
+  label_order                        = var.label_order
+
+  network                            = module.vpc.vpc_id
+  subnetwork                         = module.subnet.id
   module_enabled                     = true
   google_container_cluster_enabled   = true
   location                           = "europe-west3"
-  remove_default_node_pool           = true
+  remove_default_node_pool           = false
+  gke_version                        = "1.25.6-gke.1000"
   initial_node_count                 = 1
   google_container_node_pool_enabled = true
   node_count                         = 1

main.tf

@@ -10,12 +10,14 @@ module "labels" {
 resource "google_container_cluster" "primary" {
   count = var.google_container_cluster_enabled && var.module_enabled ? 1 : 0
 
-
   name     = module.labels.id
   location = var.location
 
+  network                  = var.network
+  subnetwork               = var.subnetwork
   remove_default_node_pool = var.remove_default_node_pool
   initial_node_count       = var.initial_node_count
+  min_master_version       = var.gke_version
 }
 
 resource "google_container_node_pool" "node_pool" {
@@ -38,27 +40,18 @@ resource "google_container_node_pool" "node_pool" {
     auto_upgrade = var.auto_upgrade
   }
 
-
   node_config {
-    image_type   = var.image_type
-    machine_type = var.machine_type
-
+    image_type      = var.image_type
+    machine_type    = var.machine_type
     service_account = var.service_account
-
-
-
-
-    disk_size_gb = var.disk_size_gb
-    disk_type    = var.disk_type
-    preemptible  = var.preemptible
-
-
+    disk_size_gb    = var.disk_size_gb
+    disk_type       = var.disk_type
+    preemptible     = var.preemptible
   }
 
   lifecycle {
     ignore_changes        = [initial_node_count]
     create_before_destroy = false
-
   }
 
   timeouts {
@@ -76,8 +69,5 @@ resource "null_resource" "configure_kubectl" {
       KUBECONFIG = var.kubectl_config_path != "" ? var.kubectl_config_path : ""
     }
   }
-
   depends_on = [google_container_node_pool.node_pool]
-}
-
-
+}

variables.tf

@@ -169,3 +169,22 @@ variable "region" {
   default     = ""
   description = "Google Cloud region"
 }
+variable "network" {
+  type        = string
+  default     = ""
+  description = "A reference (self link) to the VPC network to host the cluster in"
+
+}
+
+variable "subnetwork" {
+  type        = string
+  default     = ""
+  description = "A reference (self link) to the subnetwork to host the cluster in"
+
+}
+variable "gke_version" {
+  type        = string
+  default     = ""
+  description = "The minimum version of the master. "
+
+}