diff --git a/roles/kube-node/tasks/main.yml b/roles/kube-node/tasks/main.yml
index 24c1eef..ebd3ee1 100644
--- a/roles/kube-node/tasks/main.yml
+++ b/roles/kube-node/tasks/main.yml
@@ -1,3 +1,11 @@
+- name: Definir hostname único por ordem de inventário
+  hosts: workers
+  become: yes
+  tasks:
+    - name: Definir hostname como ubuntu-0, ubuntu-1, etc.
+      hostname:
+        name: "ubuntu-{{ ansible_play_hosts.index(inventory_hostname) }}"
+
 - name: Join Kubernetes cluster
   shell: "{{ hostvars['master1']['kubeadm_join_command'] }}"
   when: hostvars['master1']['kubeadm_join_command'] is defined