azure: align with the reality

azure/terraform/gitlab.tf

@@ -12,6 +12,8 @@ module "gitlab-production" {
   blob_storage_name  = "swheuwestgitlabprod" #can only consist of lowercase letters and numbers, and must be between 3 and 24 characters long
   kubernetes_version = "1.24.6"
   container_insights = false
+  minimal_pool_count = 1
+  maximal_pool_count = 5
 }
 
 output "gitlab-production_aks_summary" {

azure/terraform/modules/gitlab/main.tf

@@ -38,8 +38,8 @@ module "gitlab_aks_cluster" {
   cluster_name   = var.name
   resource_group = var.name
 
-  minimal_pool_count = 1
-  maximal_pool_count = 5
+  minimal_pool_count = var.minimal_pool_count
+  maximal_pool_count = var.maximal_pool_count
   node_type          = "Standard_B2ms"
 
   kubernetes_version = var.kubernetes_version

azure/terraform/modules/gitlab/variables.tf

@@ -34,3 +34,15 @@ variable "container_insights" {
   type        = bool
   default     = false
 }
+
+variable "minimal_pool_count" {
+  description = "minimal nodes count to instanciate in the node pool"
+  type        = number
+  default     = 1
+}
+
+variable "maximal_pool_count" {
+  description = "minimal nodes count to instanciate in the node pool"
+  type        = number
+  default     = 5
+}

azure/terraform/rancher.tf

@@ -13,7 +13,7 @@ module "rancher_aks_cluster" {
   cluster_name   = "euwest-rancher"
   resource_group = azurerm_resource_group.rancher_rg.name
 
-  minimal_pool_count     = 1
+  minimal_pool_count     = 2
   maximal_pool_count     = 3
   node_type              = "Standard_B2ms"
   public_ip_provisioning = false