allow authentication for stores

Signed-off-by: jkoberg <jkoberg@owncloud.com>

services/postprocessing/pkg/command/server.go

@@ -66,6 +66,7 @@ func Server(cfg *config.Config) *cli.Command {
 					microstore.Nodes(cfg.Store.Nodes...),
 					microstore.Database(cfg.Store.Database),
 					microstore.Table(cfg.Store.Table),
+					store.Authentication(cfg.Store.AuthUsername, cfg.Store.AuthPassword),
 				)
 
 				svc, err := service.NewPostprocessingService(ctx, bus, logger, st, traceProvider, cfg.Postprocessing)