Modularity updates

roles/rear_backup/tasks/create_success_file.yml

@@ -0,0 +1,12 @@
+---
+- name: Create success file directory if not present
+  ansible.builtin.file:
+    path: "{{ rear_backup_success_file_path }}"
+    state: directory
+    mode: "0755"
+
+- name: Create backup success file
+  ansible.builtin.copy:
+    dest: "{{ rear_backup_success_file_path }}/{{ rear_backup_workflow }}_rear_success"
+    content: "success\n"
+    mode: "0644"