diff --git a/azure/terraform/init.tf b/azure/terraform/init.tf
index 4075bad..15e7045 100644
--- a/azure/terraform/init.tf
+++ b/azure/terraform/init.tf
@@ -1,78 +1,78 @@
 # Keyword use:
 # - provider: Define the provider(s)
 # - data: Retrieve data information to be used within the file
 # - resource: Define resource and create/update
 
 terraform {
   required_version = ">= 0.13"
   backend "azurerm" {
     resource_group_name  = "euwest-admin"
     storage_account_name = "swhterraform"
     container_name       = "tfstate"
     key                  = "prod.azure.terraform.tfstate"
   }
   required_providers {
     azurerm = {
       source  = "hashicorp/azurerm"
-      version = "=2.99.0"
+      version = "3.14.0"
     }
   }
 }
 
 # Configure the Microsoft Azure Provider
 # Empty if using the `az login` tool
 provider "azurerm" {
   features {}
 }
 
 # Reuse the network security group as defined currently
 data "azurerm_network_security_group" "worker-nsg" {
   name                = "worker-nsg"
   resource_group_name = "swh-resource"
 }
 
 # Same for the subnet
 data "azurerm_subnet" "default" {
   name                 = "default"
   virtual_network_name = "swh-vnet"
   resource_group_name  = "swh-resource"
 }
 
 # same for resource group used by storage servers
 data "azurerm_resource_group" "euwest-servers" {
   name = "euwest-servers"
 }
 
 variable "firstboot_script" {
   type    = string
   default = "/root/firstboot.sh"
 }
 
 variable "ssh_key_data_ardumont" {
   type    = string
   default = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDZarzgHrzUYspvrgSI6fszrALo92BDys7QOkJgUfZa9t9m4g7dUANNtwBiqIbqijAQPmB1zKgG6QTZC5rJkRy6KqXCW/+Qeedw/FWIbuI7jOD5WxnglbEQgvPkkB8kf1xIF7icRfWcQmK2je/3sFd9yS4/+jftNMPPXkBCxYm74onMenyllA1akA8FLyujLu6MNA1D8iLLXvz6pBDTT4GZ5/bm3vSE6Go8Xbuyu4SCtYZSHaHC2lXZ6Hhi6dbli4d3OwkUWz+YhFGaEra5Fx45Iig4UCL6kXPkvL/oSc9KGerpT//Xj9qz1K7p/IrBS8+eA4X69bHYYV0UZKDADZSn ardumont@yavin4"
 }
 
 variable "ssh_key_data_douardda" {
   type    = string
   default = "ssh-rsa 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 david.douard@sdfa3.org"
 }
 
 variable "ssh_key_data_olasd" {
   type    = string
   default = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDZ1TCpfzrvxLhEMhxjbxqPDCwY0nazIr1cyIbhGD2bUdAbZqVMdNtr7MeDnlLIKrIPJWuvltauvLNkYU0iLc1jMntdBCBM3hgXjmTyDtc8XvXseeBp5tDqccYNR/cnDUuweNcL5tfeu5kzaAg3DFi5Dsncs5hQK5KQ8CPKWcacPjEk4ir9gdFrtKG1rZmg/wi7YbfxrJYWzb171hdV13gSgyXdsG5UAFsNyxsKSztulcLKxvbmDgYbzytr38FK2udRk7WuqPbtEAW1zV4yrBXBSB/uw8EAMi+wwvLTwyUcEl4u0CTlhREljUx8LhYrsQUCrBcmoPAmlnLCD5Q9XrGH nicolasd@darboux id_rsa.inria.pub"
 }
 
 variable "ssh_key_data_vsellier" {
   type    = string
   default = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDL2n3ayVSz7zyG89lsdPS4EyIf29FSNX6XwFEz03xoLuHTOPoyq4z2gkuIaBuIWIPJCwhrhJJvn0KqEIJ2yIOF565zjTI/121VTjSZrwpLFBO5QQFGQB1fY4wVg8VYeVxZLeqbGQAdSAvVrpAAJdoMF0Hwv+i/dVC1SVLj3QrAMft6l5G9iz9OM3DwmoNkCPf+rxbqiiJB2ojMbzSIUfOiE5svL5+z811JOYz62ZAEmVAY22H96Ez0R5uCMQi3pdHvr16DogsXXlhA6zBg0p8sFKOLpfHDjah9pnpI+twX14//2ydw303M3W/4FcXZ1bD4kSjEBjCky6GkrM9MCW6f vsellier@swh-vs1"
 }
 
 variable "user_admin" {
   type    = string
   default = "tmpadmin"
 }
 
 variable "boot_diagnostics_uri" {
   default = "https://swhresourcediag966.blob.core.windows.net"
 }
diff --git a/azure/terraform/modules/kubernetes/main.tf b/azure/terraform/modules/kubernetes/main.tf
index 363875f..c7ba58d 100644
--- a/azure/terraform/modules/kubernetes/main.tf
+++ b/azure/terraform/modules/kubernetes/main.tf
@@ -1,60 +1,60 @@
 resource "azurerm_kubernetes_cluster" "aks_cluster" {
   name                = var.cluster_name
   resource_group_name = data.azurerm_resource_group.aks_rg.name
   location            = data.azurerm_resource_group.aks_rg.location
   dns_prefix          = var.cluster_name
   node_resource_group = "${var.cluster_name}-internal"
 
   default_node_pool {
     name = "default"
     # node_count          = 1
     vm_size             = var.node_type
     enable_auto_scaling = true
     max_count           = var.maximal_pool_count
     min_count           = var.minimal_pool_count
 
     # not supported for all vm types
     # os_disk_type        = "Ephemeral"
 
     # experimental feature, not activable as we don't
     # have a subscription
     # kubelet_config {
     #   container_log_max_size_mb = "1024"
     # }
   }
 
   identity {
     type = "SystemAssigned"
   }
 
   private_cluster_enabled = true
 
   network_profile {
     network_plugin    = "kubenet"
     network_policy    = "calico"
-    load_balancer_sku = "Standard" # needed to assign a private ip address
+    load_balancer_sku = "standard" # needed to assign a private ip address
   }
 }
 
 resource "azurerm_private_endpoint" "aks_cluster_endpoint" {
   name                = "${var.cluster_name}-endpoint"
   resource_group_name = data.azurerm_resource_group.aks_rg.name
   location            = data.azurerm_resource_group.aks_rg.location
   subnet_id           = data.azurerm_subnet.internal_subnet.id
 
   private_service_connection {
     name                           = "${var.cluster_name}-psc"
     is_manual_connection           = false
     private_connection_resource_id = azurerm_kubernetes_cluster.aks_cluster.id
     subresource_names              = ["management"]
   }
 }
 
 resource "azurerm_public_ip" "aks_cluster_public_ip" {
   count               = var.public_ip_provisioning ? 1 : 0
   name                = "${var.cluster_name}_ip"
   resource_group_name = azurerm_kubernetes_cluster.aks_cluster.node_resource_group
   location            = data.azurerm_resource_group.aks_rg.location
   allocation_method   = "Static"
   sku                 = "Standard"
 }