Update main.yml

Signed-off-by: sakshiarora13 <sakshi_arora1@dell.com>

control_plane/tools/roles/cluster_preperation/vars/main.yml

@@ -16,4 +16,6 @@
 #Usage: passwordless_ssh.yml
 rsa_id_file: "/root/.ssh/id_rsa"
 passphrase: ""
-auth_key_path: "/root/.ssh/authorized_keys"
+auth_key_path: "/root/.ssh/authorized_keys"
+config_file: "/root/.ssh/config"
+file_mode: "0600"