add some output to restore script

k8s/jobs/singleWikiRestore.yaml

@@ -28,6 +28,7 @@ spec:
             - '-c'
             - |
                 mysql --show-warnings --host sql-mariadb-primary.default.svc.cluster.local ${DATABASE_NAME} < /backup/${DATABASE_NAME}.sql
+                if [[ $? == 0 ]]; then echo "SQL import successful"; else echo "Error while importing SQL"; fi
           volumeMounts:
             - name: temporary-backup-pvc
               mountPath: "/backup/"