Do not create download dir with recurse; check if dir already exists

The recurse parameter is not needed there.
Also added condition that check if directory already exists to avoid
error on old Ansible, where some directories inside the download dir
disappear.

Change-Id: I211c62d05ef3bea23654364b6bbe5bbf2d9e11c3

roles/logscraper/tasks/service.yml

@@ -1,12 +1,19 @@
 ---
 - name: Create logscraper download directory
-  file:
-    path: "{{ item.download_dir }}"
-    state: directory
-    recurse: true
-    owner: "{{ logscraper_user }}"
-    group: "{{ logscraper_group }}"
   when: "'download_dir' in item"
+  block:
+    - name: Check if download directory already exists
+      ansible.builtin.stat:
+        path: "{{ item.download_dir }}"
+      register: _download_dir
+
+    - name: Create download directory
+      when: not _download_dir.stat.exists
+      ansible.builtin.file:
+        path: "{{ item.download_dir }}"
+        state: directory
+        owner: "{{ logscraper_user }}"
+        group: "{{ logscraper_group }}"
 
 - name: Generate logscraper script
   template: