Merge pull request '✏️ host: tau: Fix misleading task name' (#510) from docker-registry into master

Reviewed-on: Netz39_Admin/netz39-infra-ansible#510
Reviewed-by: Stefan Haun <tux@netz39.de>

host-tau.yml

@@ -86,11 +86,11 @@
     - name: Check if Docker Registry auth dir exists
       ansible.builtin.stat:
         path: "{{ data_dir }}/registry/auth"
-      register: docker_dir
-    - name: Fail if docker registry data dir does not exist
+      register: docker_registry_auth_dir
+    - name: Fail if Docker Registry auth dir does not exist
       ansible.builtin.fail:
         msg: "Docker Registry auth dir is missing, please restore from the backup!"
-      when: not docker_dir.stat.exists
+      when: not docker_registry_auth_dir.stat.exists
     - name: Ensure the Docker Registry data directory exists
       # This may not be part of the backup
       ansible.builtin.file: