feat: Configuration stockage local et token K3S partagé

- Passage stockage local-nvme pour acemagician et elitedesk (40G)
- Token K3S partagé via cloud-init pour cluster HA
- Configuration FluxCD avec GitRepository Forgejo
- Déploiement Hello World via FluxCD
- Manifestes Kubernetes pour application demo

ansible/roles/etcd-witness/tasks/main.yml

@@ -1,19 +1,19 @@
 ---
-# etcd witness node configuration
-# This node participates in etcd quorum but does not run K8s workloads
-
 - name: Check if K3s is already installed
   stat:
     path: /usr/local/bin/k3s
   register: k3s_binary
 
-- name: Get K3s token from first server
+- name: Load K3s token from environment
   set_fact:
-    k3s_token: >-
-      {{
-        lookup('file', k3s_token_file, errors='ignore')
-        | default('PLACEHOLDER')
-      }}
+    k3s_token: "{{ lookup('env', 'K3S_TOKEN') }}"
+
+- name: Wait for first server API
+  wait_for:
+    host: "{{ k3s_server_1_ip }}"
+    port: 6443
+    delay: 60
+    timeout: 900
 
 - name: Install K3s as server (witness mode)
   shell: >