init

ansible/roles/docker_registry/tasks/restore-registry.yml

@@ -0,0 +1,22 @@
+---
+-
+    name: Check if registry backup archive exists
+    stat:
+        path: /var/backups/docker-registry/docker-registry_registry_data.tar.gz
+    register: registry_backup
+
+-
+    name: Restore registry volume from backup
+    command: >
+        docker run --rm
+        -v docker-registry_registry_data:/data
+        -v /var/backups/docker-registry:/backup:ro
+        alpine sh -c "tar xzf /backup/docker-registry_registry_data.tar.gz -C /data"
+    when: registry_backup.stat.exists
+
+-
+    name: Restart registry after restore
+    community.docker.docker_compose_v2:
+        project_src: "{{ install_dir }}"
+        state: restarted
+    when: registry_backup.stat.exists