init commit

playbooks/check-reboot-needed.yml

@@ -0,0 +1,24 @@
+- name: Check if reboot is required
+  hosts: all
+  gather_facts: false
+  become: true
+  vars:
+    reboot_machines: false  # default, override via --extra-vars
+
+  tasks:
+    - name: Check for /var/run/reboot-required
+      stat:
+        path: /var/run/reboot-required
+      register: reboot_flag
+
+    - name: Display reboot status
+      debug:
+        msg: "{{ inventory_hostname }} {{ 'REQUIRES' if reboot_flag.stat.exists else 'does NOT require' }} a reboot."
+
+    - name: Reboot if required and reboot_machines flag is true
+      reboot:
+        msg: "Rebooting due to /var/run/reboot-required"
+        pre_reboot_delay: 5
+      when:
+        - reboot_flag.stat.exists
+        - reboot_machines | bool