Issue #540: Updated fetch_password tasks

Signed-off-by: abhishek-s-a <a_sa@dellteam.com>

control_plane/tools/roles/fetch_password/tasks/main.yml

@@ -1,4 +1,4 @@
-#  Copyright 2020 Dell Inc. or its subsidiaries. All Rights Reserved.
+#  Copyright 2021 Dell Inc. or its subsidiaries. All Rights Reserved.
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
@@ -42,4 +42,9 @@
   command: >-
     ansible-vault encrypt {{ role_path }}/../../../{{ login_vars_filename }}
     --vault-password-file {{ role_path }}/../../../{{ vault_filename }}
-  changed_when: false
+  changed_when: false
+
+- name: Update login_vars.yml permission
+  file:
+    path: "{{ role_path }}/../../../{{ login_vars_filename }}"
+    mode: "{{ file_perm }}"