Fixing article

quickstart/201-k8s-cluster-with-tf-and-aks/main.tf

@@ -0,0 +1,77 @@
+# Generate random resource group name
+resource "random_pet" "rg_name" {
+  prefix = var.resource_group_name_prefix
+}
+
+resource "azurerm_resource_group" "rg" {
+  name     = random_pet.rg_name.id
+  location = var.resource_group_location
+}
+
+resource "random_id" "log_analytics_workspace_name_suffix" {
+  byte_length = 8
+}
+
+resource "azurerm_log_analytics_workspace" "test" {
+  # The WorkSpace name has to be unique across the whole of azure, not just the current subscription/tenant.
+  name                = "${var.log_analytics_workspace_name}-${random_id.log_analytics_workspace_name_suffix.dec}"
+  location            = var.log_analytics_workspace_location
+  resource_group_name = azurerm_resource_group.k8s.name
+  sku                 = var.log_analytics_workspace_sku
+}
+
+resource "azurerm_log_analytics_solution" "test" {
+  solution_name         = "ContainerInsights"
+  location              = azurerm_log_analytics_workspace.test.location
+  resource_group_name   = azurerm_resource_group.k8s.name
+  workspace_resource_id = azurerm_log_analytics_workspace.test.id
+  workspace_name        = azurerm_log_analytics_workspace.test.name
+
+  plan {
+    publisher = "Microsoft"
+    product   = "OMSGallery/ContainerInsights"
+  }
+}
+
+resource "azurerm_kubernetes_cluster" "k8s" {
+  name                = var.cluster_name
+  location            = azurerm_resource_group.k8s.location
+  resource_group_name = azurerm_resource_group.k8s.name
+  dns_prefix          = var.dns_prefix
+
+  linux_profile {
+    admin_username = "ubuntu"
+
+    ssh_key {
+      key_data = file(var.ssh_public_key)
+    }
+  }
+
+  default_node_pool {
+    name       = "agentpool"
+    node_count = var.agent_count
+    vm_size    = "Standard_D2_v2"
+  }
+
+  service_principal {
+    client_id     = var.aks_service_principal_app_id
+    client_secret = var.aks_service_principal_client_secret
+  }
+
+  addon_profile {
+    oms_agent {
+      enabled                    = true
+      log_analytics_workspace_id = azurerm_log_analytics_workspace.test.id
+    }
+  }
+
+  network_profile {
+    load_balancer_sku = "Standard"
+    network_plugin    = "kubenet"
+  }
+
+  tags = {
+    Environment = "Development"
+  }
+}
+    

quickstart/201-k8s-cluster-with-tf-and-aks/outputs.tf

@@ -0,0 +1,33 @@
+output "resource_group_name" {
+  value = azurerm_resource_group.rg.name
+}
+
+output "client_key" {
+  value = azurerm_kubernetes_cluster.k8s.kube_config.0.client_key
+}
+
+output "client_certificate" {
+  value = azurerm_kubernetes_cluster.k8s.kube_config.0.client_certificate
+}
+
+output "cluster_ca_certificate" {
+  value = azurerm_kubernetes_cluster.k8s.kube_config.0.cluster_ca_certificate
+}
+
+output "cluster_username" {
+  value = azurerm_kubernetes_cluster.k8s.kube_config.0.username
+}
+
+output "cluster_password" {
+  value = azurerm_kubernetes_cluster.k8s.kube_config.0.password
+}
+
+output "kube_config" {
+  value     = azurerm_kubernetes_cluster.k8s.kube_config_raw
+  sensitive = true
+}
+
+output "host" {
+  value = azurerm_kubernetes_cluster.k8s.kube_config.0.host
+}
+    

quickstart/201-k8s-cluster-with-tf-and-aks/providers.tf

@@ -0,0 +1,14 @@
+terraform {
+  required_version = ">=1.0"
+
+  required_providers {
+    azurerm = {
+      source  = "hashicorp/azurerm"
+      version = "~>3.0"
+    }
+  }
+}
+
+provider "azurerm" {
+  features {}
+}

quickstart/201-k8s-cluster-with-tf-and-aks/terraform.tfvars

@@ -0,0 +1,5 @@
+aks_service_principal_app_id = "<service_principal_app_id>"
+
+aks_service_principal_client_secret = "<service_principal_password>"
+
+aks_service_principal_object_id = "<service_principal_object_id>"

quickstart/201-k8s-cluster-with-tf-and-aks/variables.tf

@@ -0,0 +1,61 @@
+variable "resource_group_name_prefix" {
+  default     = "rg"
+  description = "Prefix of the resource group name that's combined with a random ID so name is unique in your Azure subscription."
+}
+
+variable "resource_group_location" {
+  default     = "eastus"
+  description = "Location of the resource group."
+}
+
+variable "agent_count" {
+  default = 3
+}
+
+variable "ssh_public_key" {
+  default = "~/.ssh/id_rsa.pub"
+}
+
+variable "dns_prefix" {
+  default = "k8stest"
+}
+
+variable "cluster_name" {
+  default = "k8stest"
+}
+
+variable "resource_group_name" {
+  default = "azure-k8stest"
+}
+
+variable "location" {
+  default = "Central US"
+}
+
+variable "log_analytics_workspace_name" {
+  default = "testLogAnalyticsWorkspaceName"
+}
+
+# refer https://azure.microsoft.com/global-infrastructure/services/?products=monitor for log analytics available regions
+variable "log_analytics_workspace_location" {
+  default = "eastus"
+}
+
+# refer https://azure.microsoft.com/pricing/details/monitor/ for log analytics pricing 
+variable "log_analytics_workspace_sku" {
+  default = "PerGB2018"
+}
+
+# these following three entries are placeholder references; we will specify values later in terraform.tfvars
+variable "aks_service_principal_app_id" {
+  default = ""
+}
+
+variable "aks_service_principal_client_secret" {
+  default = ""
+}
+
+variable "aks_service_principal_object_id" {
+  default = ""
+}
+