Adding additional reboot (optional) (#139)

* Create reboot.yml

* Create reboot.sh

* Updated the Playbook and Tasks Name

Co-authored-by: Techno Tim <timothystewart6@gmail.com>

reboot.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+ansible-playbook reboot.yml -i inventory/my-cluster/hosts.ini

reboot.yml

@@ -0,0 +1,9 @@
+---
+- name: Reboot k3s_cluster
+  hosts: k3s_cluster
+  gather_facts: yes
+  become: yes
+  tasks:
+    - name: Reboot the nodes (and Wait upto 5 mins max)
+      reboot:
+        reboot_timeout: 300