diff --git a/.github/workflows/terraform.yml b/.github/workflows/terraform.yml
index 25cf059d..24e8a75a 100644
--- a/.github/workflows/terraform.yml
+++ b/.github/workflows/terraform.yml
@@ -39,6 +39,7 @@ jobs:
 
     env:
       TF_VAR_subnet_id: vpcsubnet-e00dgdntmhgkeej1z3
+      TF_VAR_region: eu-north1
       TF_VAR_loki_access_key_id: ${{ secrets.SA_ACCESS_KEY_ID }}
       TF_VAR_loki_secret_key: ${{ secrets.SA_SECRET_KEY }}
 
diff --git a/k8s-inference/README.md b/k8s-inference/README.md
index a57220b4..42bfb756 100644
--- a/k8s-inference/README.md
+++ b/k8s-inference/README.md
@@ -75,6 +75,7 @@ There are additional configurable variables in `variables.tf`.
 # Cloud environment and network
 parent_id      = "" # The project-id in this context
 subnet_id      = "" # Use the command "nebius vpc v1alpha1 network list" to see the subnet id
+region         = "" # The project region.
 ssh_user_name  = "" # Username you want to use to connect to the nodes
 ssh_public_key = {
   key  = "put your public ssh key here" OR
diff --git a/k8s-inference/gluster-fs.tf b/k8s-inference/gluster-fs.tf
index 6a87b0e8..8d800f53 100644
--- a/k8s-inference/gluster-fs.tf
+++ b/k8s-inference/gluster-fs.tf
@@ -7,4 +7,6 @@ module "glusterfs" {
   disk_count_per_vm = var.glusterfs_disk_count_per_vm
   disk_size         = var.glusterfs_disk_size
   ssh_public_key    = local.ssh_public_key
+  platform          = local.cpu_nodes_platform
+  preset            = local.cpu_nodes_preset
 }
diff --git a/k8s-inference/helm.tf b/k8s-inference/helm.tf
index 41ca13e2..1e09c23b 100644
--- a/k8s-inference/helm.tf
+++ b/k8s-inference/helm.tf
@@ -30,7 +30,7 @@ module "o11y" {
       enabled = var.enable_dcgm,
       node_groups = {
         node_group_name = {
-          gpus              = tonumber(split("gpu-", var.gpu_nodes_preset)[0])
+          gpus              = tonumber(split("gpu-", local.gpu_nodes_preset)[0])
           instance_group_id = nebius_mk8s_v1_node_group.gpu.id
         }
       }
diff --git a/k8s-inference/locals.tf b/k8s-inference/locals.tf
index a4fb0a61..4edf97ef 100644
--- a/k8s-inference/locals.tf
+++ b/k8s-inference/locals.tf
@@ -2,6 +2,28 @@ locals {
   release-suffix = random_string.random.result
   ssh_public_key = var.ssh_public_key.key != null ? var.ssh_public_key.key : (
   fileexists(var.ssh_public_key.path) ? file(var.ssh_public_key.path) : null)
+
+  regions_default = {
+    eu-west1 = {
+      cpu_nodes_platform = "cpu-d3"
+      cpu_nodes_preset   = "16vcpu-64gb"
+      gpu_nodes_platform = "gpu-h200-sxm"
+      gpu_nodes_preset   = "1gpu-16vcpu-200gb"
+    }
+    eu-north1 = {
+      cpu_nodes_platform = "cpu-e2"
+      cpu_nodes_preset   = "16vcpu-64gb"
+      gpu_nodes_platform = "gpu-h100-sxm"
+      gpu_nodes_preset   = "1gpu-16vcpu-200gb"
+    }
+  }
+
+  current_region_defaults = local.regions_default[var.region]
+
+  cpu_nodes_preset   = coalesce(var.cpu_nodes_preset, local.current_region_defaults.cpu_nodes_preset)
+  cpu_nodes_platform = coalesce(var.cpu_nodes_platform, local.current_region_defaults.cpu_nodes_platform)
+  gpu_nodes_platform = coalesce(var.gpu_nodes_platform, local.current_region_defaults.gpu_nodes_platform)
+  gpu_nodes_preset   = coalesce(var.gpu_nodes_preset, local.current_region_defaults.gpu_nodes_preset)
 }
 
 resource "random_string" "random" {
diff --git a/k8s-inference/main.tf b/k8s-inference/main.tf
index 52041518..76f605c8 100644
--- a/k8s-inference/main.tf
+++ b/k8s-inference/main.tf
@@ -31,8 +31,8 @@ resource "nebius_mk8s_v1_node_group" "cpu-only" {
       }
     ]
     resources = {
-      platform = var.cpu_nodes_platform
-      preset   = var.cpu_nodes_preset
+      platform = local.cpu_nodes_platform
+      preset   = local.cpu_nodes_preset
     }
     filesystems = var.enable_filestore ? [
       {
@@ -68,13 +68,13 @@ resource "nebius_mk8s_v1_node_group" "gpu" {
     }
     network_interfaces = [
       {
-        subnet_id = var.subnet_id
+        subnet_id         = var.subnet_id
         public_ip_address = var.gpu_nodes_assign_public_ip ? {} : null
       }
     ]
     resources = {
-      platform = var.gpu_nodes_platform
-      preset   = var.gpu_nodes_preset
+      platform = local.gpu_nodes_platform
+      preset   = local.gpu_nodes_preset
     }
     filesystems = var.enable_filestore ? [
       {
diff --git a/k8s-inference/terraform.tfvars b/k8s-inference/terraform.tfvars
index 7ff9869d..35b76296 100644
--- a/k8s-inference/terraform.tfvars
+++ b/k8s-inference/terraform.tfvars
@@ -1,17 +1,20 @@
 # Cloud environment and network
-# parent_id      = ""                                                                         # The project-id in this context
-# subnet_id      = ""                                                                       # Use the command "nebius vpc v1alpha1 network list" to see the subnet id
-# ssh_user_name  = ""                                                                                               # Username you want to use to connect to the nodes
+# parent_id      = "" # The project-id in this context
+# subnet_id      = "" # Use the command "nebius vpc v1alpha1 network list" to see the subnet id
+# region         = "" # Project region
+# ssh_user_name  = "" # Username you want to use to connect to the nodes
 # ssh_public_key = {
 # key  = "put your public ssh key here" OR
 # path = "put path to ssh key here"
 # }
 
-# K8s modes
-cpu_nodes_count  = 1                   # Number of CPU nodes
-cpu_nodes_preset = "16vcpu-64gb"       # The CPU node preset
-gpu_nodes_count  = 1                   # Number of GPU nodes
-gpu_nodes_preset = "1gpu-16vcpu-200gb" # The GPU node preset. Set to "8gpu-128vcpu-1600gb", to deploy nodes with 8 GPUs.
+# K8s nodes
+cpu_nodes_count = 1 # Number of CPU nodes
+gpu_nodes_count = 1 # Number of GPU nodes
+# cpu_nodes_platform =                 # CPU nodes platofm
+# cpu_nodes_preset   =                 # CPU nodes preset
+# gpu_nodes_platform =                 # GPU nodes platform
+# gpu_nodes_preset   =                 # GPU nodes preset
 
 # Observability
 enable_grafana    = true  # Enable or disable Grafana deployment with true or false
diff --git a/k8s-inference/variables.tf b/k8s-inference/variables.tf
index ec1a994d..1087a015 100644
--- a/k8s-inference/variables.tf
+++ b/k8s-inference/variables.tf
@@ -1,4 +1,4 @@
-# K8s cluster
+# Global
 variable "parent_id" {
   description = "Project ID."
   type        = string
@@ -9,6 +9,12 @@ variable "subnet_id" {
   type        = string
 }
 
+variable "region" {
+  description = "The current region."
+  type        = string
+}
+
+# K8s cluster
 variable "k8s_version" {
   description = "Kubernetes version to be used in the cluster."
   type        = string
@@ -114,13 +120,13 @@ variable "cpu_nodes_count" {
 variable "cpu_nodes_platform" {
   description = "Platform for nodes in the CPU-only node group."
   type        = string
-  default     = "cpu-e2"
+  default     = null
 }
 
 variable "cpu_nodes_preset" {
   description = "CPU and RAM configuration for nodes in the CPU-only node group."
   type        = string
-  default     = "16vcpu-64gb"
+  default     = null
 }
 
 variable "cpu_disk_type" {
@@ -145,13 +151,13 @@ variable "gpu_nodes_count" {
 variable "gpu_nodes_platform" {
   description = "Platform for nodes in the GPU node group."
   type        = string
-  default     = "gpu-h100-sxm"
+  default     = null
 }
 
 variable "gpu_nodes_preset" {
   description = "Configuration for GPU amount, CPU, and RAM for nodes in the GPU node group."
   type        = string
-  default     = "1gpu-16vcpu-200gb"
+  default     = null
 }
 
 variable "gpu_disk_type" {
diff --git a/k8s-training/README.md b/k8s-training/README.md
index 7de0fd2a..1c62e18a 100644
--- a/k8s-training/README.md
+++ b/k8s-training/README.md
@@ -84,6 +84,7 @@ Additional configurable variables can be found in the `variables.tf` file.
 # Cloud environment and network
 parent_id      = "" # The project-id in this context
 subnet_id      = "" # Run the `nebius vpc v1alpha1 network list` command to see the subnet id
+region         = "" # The project region
 ssh_user_name  = "" # Username you want to use to connect to the nodes
 ssh_public_key = {
   key  = "Enter your public SSH key here" OR
diff --git a/k8s-training/applications.tf b/k8s-training/applications.tf
index 3e84067a..d48326c5 100644
--- a/k8s-training/applications.tf
+++ b/k8s-training/applications.tf
@@ -12,8 +12,8 @@ module "kuberay" {
 
   parent_id        = var.parent_id
   cluster_id       = nebius_mk8s_v1_cluster.k8s-cluster.id
-  gpu_platform     = var.gpu_nodes_platform
-  cpu_platform     = var.cpu_nodes_platform
+  gpu_platform     = local.gpu_nodes_platform
+  cpu_platform     = local.cpu_nodes_platform
   min_gpu_replicas = var.kuberay_min_gpu_replicas
   max_gpu_replicas = var.kuberay_max_gpu_replicas
 }
diff --git a/k8s-training/gluster-fs.tf b/k8s-training/gluster-fs.tf
index 6a87b0e8..8d800f53 100644
--- a/k8s-training/gluster-fs.tf
+++ b/k8s-training/gluster-fs.tf
@@ -7,4 +7,6 @@ module "glusterfs" {
   disk_count_per_vm = var.glusterfs_disk_count_per_vm
   disk_size         = var.glusterfs_disk_size
   ssh_public_key    = local.ssh_public_key
+  platform          = local.cpu_nodes_platform
+  preset            = local.cpu_nodes_preset
 }
diff --git a/k8s-training/gpu_cluster.tf b/k8s-training/gpu_cluster.tf
index 89cce8c5..472d950f 100644
--- a/k8s-training/gpu_cluster.tf
+++ b/k8s-training/gpu_cluster.tf
@@ -1,5 +1,5 @@
 resource "nebius_compute_v1_gpu_cluster" "fabric_2" {
-  infiniband_fabric = var.infiniband_fabric
+  infiniband_fabric = local.infiniband_fabric
   parent_id         = var.parent_id
-  name              = join("-", [var.infiniband_fabric, local.release-suffix])
+  name              = join("-", [local.infiniband_fabric, local.release-suffix])
 }
diff --git a/k8s-training/helm.tf b/k8s-training/helm.tf
index 1bf3755f..6bceeef5 100644
--- a/k8s-training/helm.tf
+++ b/k8s-training/helm.tf
@@ -39,7 +39,7 @@ module "o11y" {
       enabled = var.enable_dcgm,
       node_groups = {
         node_group_name = {
-          gpus              = tonumber(split("gpu-", var.gpu_nodes_preset)[0])
+          gpus              = tonumber(split("gpu-", local.gpu_nodes_preset)[0])
           instance_group_id = nebius_mk8s_v1_node_group.gpu.id
         }
       }
diff --git a/k8s-training/locals.tf b/k8s-training/locals.tf
index a4fb0a61..165efd27 100644
--- a/k8s-training/locals.tf
+++ b/k8s-training/locals.tf
@@ -2,6 +2,31 @@ locals {
   release-suffix = random_string.random.result
   ssh_public_key = var.ssh_public_key.key != null ? var.ssh_public_key.key : (
   fileexists(var.ssh_public_key.path) ? file(var.ssh_public_key.path) : null)
+
+  regions_default = {
+    eu-west1 = {
+      cpu_nodes_platform = "cpu-d3"
+      cpu_nodes_preset   = "16vcpu-64gb"
+      gpu_nodes_platform = "gpu-h200-sxm"
+      gpu_nodes_preset   = "8gpu-128vcpu-1600gb"
+      infiniband_fabric  = "fabric-5"
+    }
+    eu-north1 = {
+      cpu_nodes_platform = "cpu-e2"
+      cpu_nodes_preset   = "16vcpu-64gb"
+      gpu_nodes_platform = "gpu-h100-sxm"
+      gpu_nodes_preset   = "8gpu-128vcpu-1600gb"
+      infiniband_fabric  = "fabric-3"
+    }
+  }
+
+  current_region_defaults = local.regions_default[var.region]
+
+  cpu_nodes_preset   = coalesce(var.cpu_nodes_preset, local.current_region_defaults.cpu_nodes_preset)
+  cpu_nodes_platform = coalesce(var.cpu_nodes_platform, local.current_region_defaults.cpu_nodes_platform)
+  gpu_nodes_platform = coalesce(var.gpu_nodes_platform, local.current_region_defaults.gpu_nodes_platform)
+  gpu_nodes_preset   = coalesce(var.gpu_nodes_preset, local.current_region_defaults.gpu_nodes_preset)
+  infiniband_fabric  = coalesce(var.infiniband_fabric, local.current_region_defaults.infiniband_fabric)
 }
 
 resource "random_string" "random" {
diff --git a/k8s-training/main.tf b/k8s-training/main.tf
index e877161f..869a1b72 100644
--- a/k8s-training/main.tf
+++ b/k8s-training/main.tf
@@ -31,8 +31,8 @@ resource "nebius_mk8s_v1_node_group" "cpu-only" {
       }
     ]
     resources = {
-      platform = var.cpu_nodes_platform
-      preset   = var.cpu_nodes_preset
+      platform = local.cpu_nodes_platform
+      preset   = local.cpu_nodes_preset
     }
     filesystems = var.enable_filestore ? [
       {
@@ -68,13 +68,13 @@ resource "nebius_mk8s_v1_node_group" "gpu" {
     }
     network_interfaces = [
       {
-        subnet_id = var.subnet_id
+        subnet_id         = var.subnet_id
         public_ip_address = var.gpu_nodes_assign_public_ip ? {} : null
       }
     ]
     resources = {
-      platform = var.gpu_nodes_platform
-      preset   = var.gpu_nodes_preset
+      platform = local.gpu_nodes_platform
+      preset   = local.gpu_nodes_preset
     }
     filesystems = var.enable_filestore ? [
       {
diff --git a/k8s-training/terraform.tfvars b/k8s-training/terraform.tfvars
index 5392c93f..f62dfe05 100644
--- a/k8s-training/terraform.tfvars
+++ b/k8s-training/terraform.tfvars
@@ -1,24 +1,28 @@
 # Cloud environment and network
 # parent_id      = "" # The project-id in this context
 # subnet_id      = "" # Use the command "nebius vpc v1alpha1 network list" to see the subnet id
+# region         = "" # Project region
 # ssh_user_name  = "" # Username you want to use to connect to the nodes
 # ssh_public_key = {
 # key  = "put your public ssh key here" OR
 # path = "put path to ssh key here"
 # }
 
-# K8s modes
-cpu_nodes_count  = 1                     # Number of CPU nodes
-cpu_nodes_preset = "16vcpu-64gb"         # The CPU node preset
-gpu_nodes_count  = 1                     # Number of GPU nodes
-gpu_nodes_preset = "8gpu-128vcpu-1600gb" # The GPU node preset. Only nodes with 8 GPU can be added to gpu cluster with infiniband connection
+# K8s nodes
+cpu_nodes_count = 1 # Number of CPU nodes
+gpu_nodes_count = 1 # Number of GPU nodes
+# cpu_nodes_platform =                 # CPU nodes platofm
+# cpu_nodes_preset   =                 # CPU nodes preset
+# gpu_nodes_platform =                 # GPU nodes platform
+# gpu_nodes_preset   =                 # GPU nodes preset
+# infiniband_fabric  =                 # Infiniband fabric name.
 
 
 # Observability
-enable_grafana    = true # Enable or disable Grafana deployment with true or false
-enable_prometheus = true # Enable or disable Prometheus deployment with true or false
+enable_grafana    = true  # Enable or disable Grafana deployment with true or false
+enable_prometheus = true  # Enable or disable Prometheus deployment with true or false
 enable_loki       = false # Enable or disable Loki deployment with true or false
-enable_dcgm       = true # Enable or disable NVIDIA DCGM Exporter Dashboard and Alerting deployment with true or false
+enable_dcgm       = true  # Enable or disable NVIDIA DCGM Exporter Dashboard and Alerting deployment with true or false
 
 ## Loki
 # loki_access_key_id = "" # See the instruction in README.md on how to create this. Leave empty if you are not deploying Loki.
diff --git a/k8s-training/variables.tf b/k8s-training/variables.tf
index b17ba14b..65f6b71c 100644
--- a/k8s-training/variables.tf
+++ b/k8s-training/variables.tf
@@ -1,4 +1,4 @@
-# K8s cluster
+# Global
 variable "parent_id" {
   description = "Project ID."
   type        = string
@@ -9,6 +9,12 @@ variable "subnet_id" {
   type        = string
 }
 
+variable "region" {
+  description = "The current region."
+  type        = string
+}
+
+# K8s cluster
 variable "k8s_version" {
   description = "Kubernetes version to be used in the cluster."
   type        = string
@@ -114,13 +120,13 @@ variable "cpu_nodes_count" {
 variable "cpu_nodes_platform" {
   description = "Platform for nodes in the CPU-only node group."
   type        = string
-  default     = "cpu-e2"
+  default     = null
 }
 
 variable "cpu_nodes_preset" {
   description = "CPU and RAM configuration for nodes in the CPU-only node group."
   type        = string
-  default     = "16vcpu-64gb"
+  default     = null
 }
 
 variable "cpu_disk_type" {
@@ -145,13 +151,13 @@ variable "gpu_nodes_count" {
 variable "gpu_nodes_platform" {
   description = "Platform for nodes in the GPU node group."
   type        = string
-  default     = "gpu-h100-sxm"
+  default     = null
 }
 
 variable "gpu_nodes_preset" {
   description = "Configuration for GPU amount, CPU, and RAM for nodes in the GPU node group."
   type        = string
-  default     = "8gpu-128vcpu-1600gb"
+  default     = null
 }
 
 variable "gpu_disk_type" {
@@ -169,7 +175,7 @@ variable "gpu_disk_size" {
 variable "infiniband_fabric" {
   description = "Infiniband's fabric name."
   type        = string
-  default     = "fabric-3"
+  default     = null
 }
 
 variable "gpu_nodes_assign_public_ip" {
diff --git a/modules/gluster-module/instances.tf b/modules/gluster-module/instances.tf
index 3c3450ea..ea057e77 100644
--- a/modules/gluster-module/instances.tf
+++ b/modules/gluster-module/instances.tf
@@ -14,8 +14,8 @@ resource "nebius_compute_v1_instance" "gluster-fs-instance" {
     }
   ]
   resources = {
-    platform = "cpu-e2"
-    preset   = "16vcpu-64gb"
+    platform = var.platform
+    preset   = var.preset
   }
 
   boot_disk = {
diff --git a/nfs-server/locals.tf b/nfs-server/locals.tf
index ed79b470..cba34bbe 100644
--- a/nfs-server/locals.tf
+++ b/nfs-server/locals.tf
@@ -1,4 +1,20 @@
 locals {
   ssh_public_key = var.ssh_public_key.key != null ? var.ssh_public_key.key : (
   fileexists(var.ssh_public_key.path) ? file(var.ssh_public_key.path) : null)
+
+  regions_default = {
+    eu-west1 = {
+      cpu_nodes_platform = "cpu-d3"
+      cpu_nodes_preset   = "16vcpu-64gb"
+    }
+    eu-north1 = {
+      cpu_nodes_platform = "cpu-e2"
+      cpu_nodes_preset   = "16vcpu-64gb"
+    }
+  }
+
+  current_region_defaults = local.regions_default[var.region]
+
+  cpu_nodes_preset   = coalesce(var.cpu_nodes_preset, local.current_region_defaults.cpu_nodes_preset)
+  cpu_nodes_platform = coalesce(var.cpu_nodes_platform, local.current_region_defaults.cpu_nodes_platform)
 }
diff --git a/nfs-server/main.tf b/nfs-server/main.tf
index 10d495ac..39085d14 100644
--- a/nfs-server/main.tf
+++ b/nfs-server/main.tf
@@ -9,4 +9,6 @@ module "nfs-module" {
   ssh_public_key = var.ssh_public_key.key
   nfs_ip_range   = var.nfs_ip_range
   nfs_size       = var.nfs_size
+  platform       = local.cpu_nodes_platform
+  preset         = local.cpu_nodes_preset
 }
diff --git a/nfs-server/nfs.tfvars b/nfs-server/nfs.tfvars
deleted file mode 100644
index 275cf081..00000000
--- a/nfs-server/nfs.tfvars
+++ /dev/null
@@ -1,8 +0,0 @@
-parent_id     = "project-..."
-subnet_id     = "vpcsubnet-..."
-ssh_user_name = "nfs"
-ssh_public_key = {
-  key = "put your ssh key here"
-  #   path = "or put path to ssh key here"
-}
-nfs_ip_range = "192.168.0.0/16"
diff --git a/nfs-server/terraform.tfvars b/nfs-server/terraform.tfvars
new file mode 100644
index 00000000..b9b7adf1
--- /dev/null
+++ b/nfs-server/terraform.tfvars
@@ -0,0 +1,9 @@
+# parent_id      = "" # The project-id in this context
+# subnet_id      = "" # Use the command "nebius vpc v1alpha1 network list" to see the subnet id
+# region         = "" # Project region
+# ssh_user_name  = "" # Username you want to use to connect to the nodes
+# ssh_public_key = {
+# key  = "put your public ssh key here" OR
+# path = "put path to ssh key here"
+# }
+nfs_ip_range = "192.168.0.0/16"
diff --git a/nfs-server/variables.tf b/nfs-server/variables.tf
index 369cefba..a83f100f 100644
--- a/nfs-server/variables.tf
+++ b/nfs-server/variables.tf
@@ -8,6 +8,23 @@ variable "subnet_id" {
   description = "ID of the subnet."
 }
 
+variable "region" {
+  type        = string
+  description = "Project region."
+}
+
+variable "cpu_nodes_platform" {
+  description = "Platform for instances."
+  type        = string
+  default     = null
+}
+
+variable "cpu_nodes_preset" {
+  description = "CPU and RAM configuration for instances."
+  type        = string
+  default     = null
+}
+
 variable "nfs_size" {
   type        = number
   default     = 93 * 1024 * 1024 * 1024 # size should be a multiple of 99857989632
diff --git a/slurm/locals.tf b/slurm/locals.tf
index ed79b470..90fe2b56 100644
--- a/slurm/locals.tf
+++ b/slurm/locals.tf
@@ -1,4 +1,27 @@
 locals {
   ssh_public_key = var.ssh_public_key.key != null ? var.ssh_public_key.key : (
   fileexists(var.ssh_public_key.path) ? file(var.ssh_public_key.path) : null)
+
+
+  regions_default = {
+    eu-west1 = {
+      master_platform = "cpu-d3"
+      master_preset   = "16vcpu-64gb"
+      worker_platform = "gpu-h200-sxm"
+      worker_preset   = "8gpu-128vcpu-1600gb"
+    }
+    eu-north1 = {
+      master_platform = "cpu-e2"
+      master_preset   = "16vcpu-64gb"
+      worker_platform = "gpu-h100-sxm"
+      worker_preset   = "8gpu-128vcpu-1600gb"
+    }
+  }
+
+  current_region_defaults = local.regions_default[var.region]
+
+  master_platform = coalesce(var.master_platform, local.current_region_defaults.master_platform)
+  master_preset   = coalesce(var.master_preset, local.current_region_defaults.master_preset)
+  worker_platform = coalesce(var.worker_platform, local.current_region_defaults.worker_platform)
+  worker_preset   = coalesce(var.worker_preset, local.current_region_defaults.worker_preset)
 }
diff --git a/slurm/nfs.tf b/slurm/nfs.tf
index 552ab197..d0fe16c8 100644
--- a/slurm/nfs.tf
+++ b/slurm/nfs.tf
@@ -10,4 +10,6 @@ module "nfs-module" {
   ssh_public_key = local.ssh_public_key
   nfs_ip_range   = "192.168.0.0/16"
   nfs_size       = var.fs_size
+  platform       = local.master_platform
+  preset         = local.master_preset
 }
diff --git a/slurm/slurm-master.tf b/slurm/slurm-master.tf
index 26f3075b..dda58492 100644
--- a/slurm/slurm-master.tf
+++ b/slurm/slurm-master.tf
@@ -19,8 +19,8 @@ resource "nebius_compute_v1_instance" "master" {
   name      = "slurm-master"
   parent_id = var.parent_id
   resources = {
-    platform = "cpu-e2"
-    preset   = "4vcpu-16gb"
+    platform = local.master_platform
+    preset   = local.master_preset
   }
   boot_disk = {
     attach_mode   = "READ_WRITE"
diff --git a/slurm/slurm-worker.tf b/slurm/slurm-worker.tf
index c1825c4f..2bbfc0a6 100644
--- a/slurm/slurm-worker.tf
+++ b/slurm/slurm-worker.tf
@@ -29,8 +29,8 @@ resource "nebius_compute_v1_instance" "worker" {
   name      = each.key
   parent_id = var.parent_id
   resources = {
-    platform = "gpu-h100-sxm"
-    preset   = "8gpu-128vcpu-1600gb"
+    platform = local.worker_platform
+    preset   = local.worker_preset
   }
   gpu_cluster = nebius_compute_v1_gpu_cluster.gpu-cluster-slurm
 
diff --git a/slurm/terraform.tfvars b/slurm/terraform.tfvars
index 1858faef..3c1ff8a4 100644
--- a/slurm/terraform.tfvars
+++ b/slurm/terraform.tfvars
@@ -1,9 +1,16 @@
-parent_id             = "project-e00..."
-subnet_id             = "vpcsubnet-e00..."
+# parent_id      = "" # The project-id in this context
+# subnet_id      = "" # Use the command "nebius vpc v1alpha1 network list" to see the subnet id
+# region         = "" # Project region
+# ssh_user_name  = "" # Username you want to use to connect to the nodes
+# ssh_public_key = {
+# key  = "put your public ssh key here" OR
+# path = "put path to ssh key here"
+# }
 cluster_workers_count = 2            # amount of workers
 mysql_jobs_backend    = false        # Do you want to use mysql
 shared_fs_type        = "filesystem" # "nfs" or "filesystem"
-# ssh_public_key = {
-#   key  = "put your public ssh key here"
-#   path = "put path to ssh key here"
-# }
+
+# master_platform = 
+# master_preset   = 
+# worker_platform = 
+# worker_preset   = 
\ No newline at end of file
diff --git a/slurm/variables.tf b/slurm/variables.tf
index 565a04fc..f128c0d8 100644
--- a/slurm/variables.tf
+++ b/slurm/variables.tf
@@ -5,6 +5,11 @@ variable "subnet_id" {
   type = string
 }
 
+variable "region" {
+  description = "Project region."
+  type        = string
+}
+
 variable "ib_image_id" {
   type        = string
   description = "ID of Infiniband image"
@@ -29,12 +34,29 @@ variable "ssh_public_key" {
   }
 }
 
-variable "platform_id" {
+variable "master_platform" {
+  description = "Platform for Slurm Master."
+  type        = string
+  default     = null
+}
+
+variable "master_preset" {
+  description = "Preset for Slurm Master."
   type        = string
-  description = "Platform for workers: gpu-h100-b for Inspur or gpu-h100 for Gigabyte"
-  default     = "gpu-h100-b"
+  default     = null
 }
 
+variable "worker_platform" {
+  description = "Platform for Slurm Worker."
+  type        = string
+  default     = null
+}
+
+variable "worker_preset" {
+  description = "Preset for Slurm Worker."
+  type        = string
+  default     = null
+}
 
 variable "mysql_jobs_backend" {
   type        = bool
diff --git a/wireguard/locals.tf b/wireguard/locals.tf
index ed79b470..8c7a63f2 100644
--- a/wireguard/locals.tf
+++ b/wireguard/locals.tf
@@ -1,4 +1,21 @@
 locals {
   ssh_public_key = var.ssh_public_key.key != null ? var.ssh_public_key.key : (
   fileexists(var.ssh_public_key.path) ? file(var.ssh_public_key.path) : null)
+
+  regions_default = {
+    eu-west1 = {
+      platform = "cpu-d3"
+      preset   = "16vcpu-64gb"
+    }
+    eu-north1 = {
+      platform = "cpu-e2"
+      preset   = "16vcpu-64gb"
+    }
+  }
+
+  current_region_defaults = local.regions_default[var.region]
+
+  platform = coalesce(var.platform, local.current_region_defaults.platform)
+  preset   = coalesce(var.preset, local.current_region_defaults.preset)
+
 }
diff --git a/wireguard/main.tf b/wireguard/main.tf
index 4bc7ba4d..9b3abc99 100644
--- a/wireguard/main.tf
+++ b/wireguard/main.tf
@@ -19,8 +19,8 @@ resource "nebius_compute_v1_instance" "wireguard_instance" {
   ]
 
   resources = {
-    platform = "cpu-e2"
-    preset   = "4vcpu-16gb"
+    platform = local.platform
+    preset   = local.preset
   }
 
 
diff --git a/wireguard/terraform.tfvars b/wireguard/terraform.tfvars
index 38986d48..79c25e96 100644
--- a/wireguard/terraform.tfvars
+++ b/wireguard/terraform.tfvars
@@ -1,8 +1,9 @@
-# parent_id = ""
-# subnet_id = ""
-# ssh_user_name = "ubuntu"
+# parent_id      = "" # The project-id in this context
+# subnet_id      = "" # Use the command "nebius vpc v1alpha1 network list" to see the subnet id
+# region         = "" # Project region
+# ssh_user_name  = "" # Username you want to use to connect to the nodes
 # ssh_public_key = {
-#   key  = "put your public ssh key here"
-#   path = "put path to ssh key here"
+# key  = "put your public ssh key here" OR
+# path = "put path to ssh key here"
 # }
-# public_ip_allocation_id = ""
+# public_ip_allocation_id = ""
\ No newline at end of file
diff --git a/wireguard/variables.tf b/wireguard/variables.tf
index 8d14ea3b..1b0d7c9b 100644
--- a/wireguard/variables.tf
+++ b/wireguard/variables.tf
@@ -1,4 +1,4 @@
-# K8s cluster
+# Global parameters
 variable "parent_id" {
   description = "Project ID."
   type        = string
@@ -9,6 +9,25 @@ variable "subnet_id" {
   type        = string
 }
 
+variable "region" {
+  description = "Project region."
+  type        = string
+}
+
+
+# Platform
+variable "platform" {
+  description = "Platform for WireGuard host."
+  type        = string
+  default     = null
+}
+
+variable "preset" {
+  description = "Preset for WireGuard host."
+  type        = string
+  default     = null
+}
+
 # SSH access
 variable "ssh_user_name" {
   description = "SSH username."