diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 93d36b5..4e789c4 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -206,9 +206,9 @@
   },
   "active": "e11a6a080eb83632",
   "lastOpenFiles": [
+    "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 5.md",
     "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 2.md",
     "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 1.md",
-    "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 5.md",
     "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 4.md",
     "ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 3.md",
     "ISEN/English/CIPA4/16 janv 2026.md",
diff --git a/ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 5.md b/ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 5.md
index ee11d33..87f49c3 100644
--- a/ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 5.md	
+++ b/ISEN/Cloud Computing/CIPA4/Cloud Computing Cours 5.md	
@@ -233,9 +233,213 @@ output "demo-flask-url" {
 }
 
 output "nginx-url" {
-  value = "https://${openstack_networking_floatingip_v2.frontend_fip.address}"
+  value = "https://${openstack_networking_floatingip_v2.frontend_fip.address}.xip.opensteak.fr"
+}
+```
+
+## 104
+`main.tf`
+```tf
+resource "kubernetes_config_map" "nginx-config" {
+  metadata {
+    name = "nginx-config"
+  }
+
+  data = {
+    "nginx.conf" = <<EOF
+events {}
+
+http {
+  server {
+    listen 80;
+    location / {
+      proxy_pass http://demo-flask:8080;
+    }
+  }
+}
+EOF
+  }
+}
+
+resource "kubernetes_deployment" "demo-flask" {
+  metadata {
+    name = "demo-flask"
+  }
+
+  spec {
+    replicas = 1
+
+    selector {
+      match_labels = {
+        app = "demo-flask"
+      }
+    }
+
+    template {
+      metadata {
+        labels = {
+          app = "demo-flask"
+        }
+      }
+
+      spec {
+        container {
+          image = "arnaudmorin/demo-flask:latest"
+          name  = "demo-flask"
+
+          port {
+            container_port = 8080
+          }
+        }
+      }
+    }
+  }
+}
+
+resource "kubernetes_service" "demo-flask" {
+  metadata {
+    name = "demo-flask"
+  }
+
+  spec {
+    selector = {
+      app = "demo-flask"
+    }
+
+    port {
+      port        = 8080
+      target_port = 8080
+    }
+
+    type = "ClusterIP"
+  }
+}
+
+resource "kubernetes_deployment" "nginx-frontend" {
+  metadata {
+    name = "nginx-frontend"
+  }
+
+  spec {
+    replicas = 1
+
+    selector {
+      match_labels = {
+        app = "nginx-frontend"
+      }
+    }
+
+    template {
+      metadata {
+        labels = {
+          app = "nginx-frontend"
+        }
+      }
+
+      spec {
+        container {
+          image = "nginx:latest"
+          name  = "nginx"
+
+          port {
+            container_port = 80
+          }
+
+          volume_mount {
+            name       = "nginx-config"
+            mount_path = "/etc/nginx/nginx.conf"
+            sub_path   = "nginx.conf"
+          }
+        }
+
+        volume {
+          name = "nginx-config"
+          config_map {
+            name = "nginx-config"
+          }
+        }
+      }
+    }
+  }
+}
+
+resource "kubernetes_service" "nginx-frontend" {
+  metadata {
+    name = "nginx-frontend"
+  }
+
+  spec {
+    selector = {
+      app = "nginx-frontend"
+    }
+
+    port {
+      port        = 80
+      target_port = 80
+    }
+
+    type = "LoadBalancer"
+  }
+
+  wait_for_load_balancer = false
+}
+
+resource "kubernetes_ingress_v1" "frontend" {
+  metadata {
+    name = "frontend"
+    annotations = {
+      "cert-manager.io/cluster-issuer" = "letsencrypt-prod"
+    }
+  }
+
+  spec {
+    tls {
+      secret_name = "frontend-tls"
+      hosts       = ["135.125.246.84.xip.opensteak.fr"]
+    }
+
+    rule {
+      host = "135.125.246.84.xip.opensteak.fr"
+      http {
+        path {
+          path = "/"
+          backend {
+            service {
+              name = "nginx-frontend"
+              port {
+                number = 80
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+output "demo-flask-url" {
+  value = "http://${kubernetes_service.demo-flask.metadata[0].name}:8080"
+}
+
+output "nginx-url" {
+  value = "https://135.125.246.84.xip.opensteak.fr/"
+}
+```
+
+`provider.tf`
+```tf
+terraform {
+  required_providers {
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = "~> 2.0"
+    }
+  }
+}
+
+provider "kubernetes" {
+  config_path = "/etc/rancher/k3s/k3s.yaml"
 }
 ```
 
 
-