backing up kube creds

roles/prep-work/tasks/main.yml

@@ -84,4 +84,18 @@
     owner: root
     group: root
 
+# Create a backup copy of cluster auth files
+- name: Create a backup copy of cluster auth files
+  become: no
+  copy:
+    src: /home/lab/{{ cluster_name }}/auth/{{ item }}
+    dest: /home/lab/{{ item }}-{{ cluster_name }}
+    remote_src: yes
+    owner: lab
+    group: lab
+    mode: 0644
+  loop:
+    - kubeadmin-password
+    - kubeconfig
+
 ...