diff --git a/nodes/ansible/os-update.playbook.yaml b/nodes/ansible/os-update.playbook.yaml
new file mode 100644
index 0000000..0f50b4c
--- /dev/null
+++ b/nodes/ansible/os-update.playbook.yaml
@@ -0,0 +1,44 @@
+- name: OS update playbook
+  hosts: 
+    - casa
+    - casa-minion-01
+    - casa-mini-minion-01
+  become: true
+  tasks:
+    - debug:
+        msg:
+        - "ansible_distribution {{ hostvars[inventory_hostname].ansible_distribution }}"
+        - "major version {{ hostvars[inventory_hostname].ansible_distribution_major_version }}"
+        - "version {{ hostvars[inventory_hostname].ansible_distribution_version }}"
+        - "version {{ hostvars[inventory_hostname].ansible_kernel }}"
+    
+    - name: Update all Packages to their latest version
+      ansible.builtin.apt:
+        update_cache: true
+        force_apt_get: true
+
+    - name: Upgrade all packages on servers
+      ansible.builtin.apt:
+        upgrade: dist 
+        force_apt_get: true
+
+    - name: Check if a reboot is needed
+      register: reboot_required_file
+      stat: path=/var/run/reboot-required
+
+    - name: Reboot server
+      reboot:
+        msg: "Reboot initiated by Ansible due to kernel updates"
+        connect_timeout: 5
+        reboot_timeout: 300
+        pre_reboot_delay: 0
+        post_reboot_delay: 30
+        test_command: uptime
+      when: reboot_required_file.stat.exists
+
+    - debug:
+        msg:
+        - "ansible_distribution {{ hostvars[inventory_hostname].ansible_distribution }}"
+        - "major version {{ hostvars[inventory_hostname].ansible_distribution_major_version }}"
+        - "version {{ hostvars[inventory_hostname].ansible_distribution_version }}"
+        - "version {{ hostvars[inventory_hostname].ansible_kernel }}"
\ No newline at end of file