feat: added aks resources

Author: Allen Kim

examples/.terraform.lock.hcl

@@ -0,0 +1,34 @@
+data "azurerm_resource_group" "test_aks_rg" {
+  name = var.aks_rg_name
+}
+
+data "azurerm_virtual_network" "aks_vnet" {
+  name                = var.aks_vnet_name
+  resource_group_name = data.azurerm_resource_group.test_aks_rg.name
+}
+
+data "azurerm_subnet" "aks_subnet" {
+  name                 = var.aks_subnet_name
+  virtual_network_name = data.azurerm_virtual_network.aks_vnet.name
+  resource_group_name  = data.azurerm_resource_group.test_aks_rg.name
+}
+
+module "test_rg" {
+  source = "../"
+
+  name_prefix = var.name_prefix
+  location    = var.location
+
+  aks_rg = data.azurerm_resource_group.test_aks_rg
+
+  # Worker node pool
+  worker_node_pool_name = var.worker_node_pool_name
+  worker_node_count     = var.worker_node_count
+  worker_node_vm_size   = var.worker_node_vm_size
+
+  # AKS Identity
+  identity = var.identity
+
+  # Network
+  aks_subnet = data.azurerm_subnet.ask_subnet
+}

examples/main.tf

@@ -0,0 +1,57 @@
+variable "location" {
+  type        = string
+  description = "Azure Region name"
+  default     = "Canada Central"
+}
+
+# AKS
+variable "kubernetes_version" {
+  type    = string
+  default = "1.22.6"
+}
+
+variable "aks_rg_name" {
+  type        = string
+  description = "The aks resource group name"
+}
+
+variable "worker_node_vm_size" {
+  type        = string
+  default     = "Standard_D2_v2"
+  description = "The work node count"
+}
+
+variable "worker_node_count" {
+  type        = number
+  default     = 1
+  description = "The worker node count"
+}
+
+variable "worker_node_pool_name" {
+  type        = string
+  default     = "work-node-pool"
+  description = "The work node pool name"
+}
+
+variable "identity" {
+  type    = string
+  default = "SystemAssigned"
+}
+
+# Network
+variable "aks_vnet_name" {
+  type        = string
+  description = "The aks virtual network name"
+}
+
+variable "aks_subnet_name" {
+  type        = string
+  description = "The aks subnet name"
+  default     = "subnet1"
+}
+
+variable "aks_network_plugin" {
+  type        = string
+  description = "The network plugin for AKS"
+  default     = "kubenet"
+}

examples/variables.tf

@@ -0,0 +1,39 @@
+resource "azurerm_kubernetes_cluster" "aks-rs" {
+  name                = "${var.name_prefix}-${random_string.name_postfix.result}"
+  location            = var.location
+  resource_group_name = var.aks_rg.name
+  dns_prefix          = var.aks_dns_prefix
+
+  kubernetes_version                = var.kubernetes_version
+  role_based_access_control_enabled = true
+
+  default_node_pool {
+    name       = var.worker_node_pool_name
+    node_count = var.worker_node_count
+    vm_size    = var.worker_node_vm_size
+
+    enable_node_public_ip = false
+
+    vnet_subnet_id = var.ask_subnet.id
+
+    tags = {
+      createdBy   = var.owner
+      environment = "test"
+    }
+  }
+
+  identity {
+    type = var.identity
+  }
+
+  network_profile {
+    network_plugin    = var.aks_network_plugin
+    load_balancer_sku = "standard"
+    outbound_type     = "userDefinedRouting"
+  }
+
+  tags = {
+    createdBy   = var.owner
+    environment = "test"
+  }
+}

main.tf

@@ -0,0 +1,5 @@
+resource "azurerm_role_assignment" "example" {
+  scope                = azurerm_resource_group.example.id
+  role_definition_name = "Network Contributor"
+  principal_id         = azurerm_kubernetes_cluster.example.identity.0.principal_id
+}

network.tf

@@ -0,0 +1,9 @@
+output "client_certificate" {
+  value     = azurerm_kubernetes_cluster.aks-rs.kube_config.0.client_certificate
+  sensitive = true
+}
+
+output "kube_config" {
+  value     = azurerm_kubernetes_cluster.aks-rs.kube_config_raw
+  sensitive = true
+}

outputs.tf

@@ -0,0 +1,12 @@
+terraform {
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = "~> 3.20"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "3.4.2"
+    }
+  }
+}

providers.tf

@@ -0,0 +1,68 @@
+variable "location" {
+  type        = string
+  description = "Azure Region name"
+  default     = "Canada Central"
+}
+
+variable "name_prefix" {
+  type        = string
+  description = "The virtual machine name's prefix"
+  default     = "test-vm"
+}
+
+variable "owner" {
+  type        = string
+  description = "The owner name"
+  default     = "Allen"
+}
+
+# Kubernetes
+variable "aks_rg" {
+  type        = any
+  description = "The resource group object for the Kubernets resources"
+}
+
+variable "worker_node_vm_size" {
+  type        = string
+  default     = "Standard_D2_v2"
+  description = "The work node count"
+}
+
+variable "worker_node_count" {
+  type        = number
+  default     = 1
+  description = "The worker node count"
+}
+
+variable "worker_node_pool_name" {
+  type        = string
+  default     = "work-node-pool1"
+  description = "The work node pool name"
+}
+
+variable "identity" {
+  type    = string
+  default = "SystemAssigned"
+}
+
+variable "aks_dns_prefix" {
+  type    = string
+  default = "testaks1"
+}
+
+variable "kubernetes_version" {
+  type    = string
+  default = "1.22.6"
+}
+
+# Network
+variable "aks_subnet" {
+  type        = any
+  description = "The subnet object for AKS"
+}
+
+variable "aks_network_plugin" {
+  type        = string
+  description = "The network plugin for AKS"
+  default     = "kubenet"
+}