Simple Terraform definition showing how to create an AKS Automatic cluster using azapi

create-automatic-azapi.tf

resource "azapi_resource" "resourceGroup" {
    type     = "Microsoft.Resources/resourceGroups@2020-06-01"
    name     = "demo-auto-rg"
    location = "canadacentral"
}

resource "azapi_resource" "automatic-cluster" {
    type = "Microsoft.ContainerService/managedClusters@2025-05-01"
    name = "auto-demo-cluster"
    parent_id = azapi_resource.resourceGroup.id
    location = "canadacentral"

    body = {
        identity = {
            type = "SystemAssigned"
        }
        sku = {
            name = "Automatic"
            tier = "Standard"
        }
        properties = {
            agentPoolProfiles = [
                {
                    name = "systempool"
                    mode = "System"
                    count = 3
                }                
            ]
        }
    }
}