.. tip::

At some point you'll likely want to scale the number of workers working on your queue.

Make sure you assign the correct ``consumer`` and ``group`` values in that case.

The more likely case is that each worker shall work on the queue independently, reducing

the time needed to process the pending messages. In that case, every single worker

must have a different ``consumer`` configuration value. When working with Docker

containers one idea might be to use the ``HOSTNAME`` environment variable:

.. configuration-block::

.. code-block:: yaml

The less likely case would be if you wanted to have every single worker to process every single message.

That means messages would be processed multiple times. In that case, you must have different ``group``

configurations.