Vitto/draft az rest

modules/terraform/azure/aks-cli/main.tf

@@ -182,6 +182,36 @@ locals {
     "-n", var.aks_cli_config.aks_name,
     "--yes",
   ])
+
+  # Build az rest commands for AKS REST API calls
+  aks_rest_config_map = {
+    for config in var.aks_rest_config_list :
+    config.aks_name => config
+  }
+
+  # Local to build headers string for az rest command
+  aks_rest_commands = {
+    for name, config in local.aks_rest_config_map :
+    name => {
+      command = join(" ", concat([
+        "az",
+        "rest",
+        "--method", config.method,
+        "--url", format(
+          "\"/subscriptions/{subscriptionId}/resourceGroups/%s/providers/Microsoft.ContainerService/managedClusters/%s?api-version=%s\"",
+          var.resource_group_name,
+          config.aks_name,
+          config.api_version
+        ),
+        length(config.headers) > 0 ? concat(
+          ["--headers"],
+          [join(" ", [for key, value in config.headers : format("%s=%s", key, value)])],
+        ) : [],
+        config.body != null ? ["--body", format("@%s", config.body)] : [],
+      ]))
+      dry_run = config.dry_run
+    }
+  }
 }
 
 data "azurerm_client_config" "current" {}
@@ -288,6 +318,15 @@ resource "terraform_data" "aks_nodepool_cli" {
   }
 }
 
+# Execute az rest commands for AKS REST API calls
+resource "terraform_data" "aks_rest_cli" {
+  for_each = local.aks_rest_commands
+
+  provisioner "local-exec" {
+    command = each.value.dry_run ? "echo '${each.value.command}'" : each.value.command
+  }
+}
+
 # Grant AKS identity KMS-related Key Vault roles
 resource "azurerm_role_assignment" "aks_identity_kms_roles" {
   for_each             = local.aks_kms_role_assignments

modules/terraform/azure/aks-cli/variables.tf

@@ -95,3 +95,20 @@ variable "aks_cli_config" {
   })
 }
 
+variable "aks_rest_config_list" {
+  description = "List of AKS REST API configurations for direct REST API calls"
+  type = list(object({
+    role           = string
+    aks_name       = string
+    sku_tier       = string
+    sku_name       = optional(string, null)
+    kubernetes_version = optional(string, null)
+    method         = string                    # HTTP method (GET, PUT, POST, PATCH, DELETE)
+    api_version    = string                    # API version for the REST call
+    headers        = optional(map(string), {}) # Custom headers for the REST call
+    body           = optional(string, null)    # Path to JSON body file for the REST call
+    dry_run        = optional(bool, false)     # If true, only print the command without executing it
+  }))
+  default = []
+}
+

scenarios/perf-eval/ccp-provisioning/kubernetes/azure-H2-body.json

@@ -0,0 +1,31 @@
+{
+    "location": "westus2",
+    "identity": {
+        "type": "SystemAssigned"
+    },
+    "sku": {
+        "name": "Base",
+        "tier": "Standard"
+    },
+    "properties": {
+        "kubernetesVersion": "1.33.0",
+        "dnsPrefix": "cpsp-test",
+        "agentPoolProfiles": [
+            {
+                "name": "nodepool1",
+                "count": 3,
+                "vmSize": "Standard_DS2_v2",
+                "osType": "Linux",
+                "mode": "System"
+            }
+        ],
+        "networkProfile": {
+            "networkPlugin": "azure",
+            "networkPluginMode": "overlay",
+            "podCidr": "10.244.0.0/16"
+        },
+        "controlPlaneScalingProfile": {
+            "scalingSize": "H2"
+        }
+    }
+}

scenarios/perf-eval/ccp-provisioning/terraform-inputs/azure-H2.tfvars

@@ -9,17 +9,13 @@ aks_rest_config_list = [
     aks_name                   = "ccp-provisioning-H2"
     sku_tier                   = "Standard"
     sku_name                   = "Base"
-    api_version                = "2026-01-02-preview"
-    control_plane_scaling_size = "H2"
     kubernetes_version         = "1.33"
-    network_plugin             = "azure"
-    network_plugin_mode        = "overlay"
-    default_node_pool = {
-      name       = "systempool"
-      mode       = "System"
-      node_count = 3
-      vm_size    = "Standard_D2s_v5"
-      os_type    = "Linux"
+    method                     = "PUT"
+    api_version                = "2026-01-02-preview" # to construct url
+    headers                     = {
+      "Content-Type" = "application/json"
     }
+    body = "scenarios/perf-eval/ccp-provisioning/kubernetes/azure-H2-body.json"
+    # az rest --method PUT --url "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroup}/providers/Microsoft.ContainerService/managedClusters/{clusterName}?api-version=2026-01-02-preview" --headers "Content-Type=application/json" --body @scenarios/perf-eval/ccp-provisioning/kubernetes/azure-H2-body.json
   }
 ]