aks-cluster.tf

resource "azurerm_virtual_network" "SE_aks_net" {
  name                = "${var.prefix}-ak-network"
  location            = "${var.location}"
  resource_group_name ="${var.resource_group_name}"
  address_space       = ["10.1.0.0/16"]
  
  tags = {
    Team = "${var.env}"
    Owner = "${var.owner}"
  }
  
}

resource "azurerm_subnet" "SE_aks_sb" {
  name                 = "${var.prefix}-aks-subnet"
  virtual_network_name = azurerm_virtual_network.SE_aks_net.name
  resource_group_name  = "${var.resource_group_name}"
  address_prefixes     = ["10.1.0.0/22"]

   
}

# Azure Kubernetes Service  #

resource "azurerm_kubernetes_cluster" "SE_aks_cl" {
  name                = "${var.prefix}-aks01"
  location            = "${var.location}"
  resource_group_name = "${var.resource_group_name}"
  dns_prefix          = "${var.prefix}-aks01"
  kubernetes_version = "${var.k8sversion}"

  default_node_pool {
    name                = "${var.prefix}akspool"
    node_count          = "${var.agent_count}"
    orchestrator_version = "${var.k8sversion}"
    vm_size             = "${var.vm_type}"
    type                = "VirtualMachineScaleSets"
    zones  = ["1", "2"]
    enable_auto_scaling = true
    min_count           = 2
    max_count           = 4
    os_disk_size_gb     = 50

    vnet_subnet_id = azurerm_subnet.SE_aks_sb.id
linux_os_config {
  sysctl_config {
      vm_max_map_count=262144
   } 
    }
  }


  identity {
    type = "SystemAssigned"
  }

  azure_policy_enabled = false

  network_profile {
    network_plugin    = "azure"
    load_balancer_sku = "standard"
  }

# Enable the Ingress controller for the AKS cluster.
http_application_routing_enabled = true

  tags = {
    Team = "${var.env}"
    Owner = "${var.owner}"
  }

}