About the documentation ======================= The Envoy documentation is composed of a few major sections: * :ref:`Introduction `: This section covers a general overview of what Envoy is, an architecture overview, how it is typically deployed, etc. * :ref:`Installation `: How to build/install Envoy using Docker. * :ref:`Configuration `: Detailed configuration instructions common to both the legacy v1 API and the new v2 API. Where relevant, the configuration guide also contains information on statistics, runtime configuration, and APIs. * :ref:`Operations `: General information on how to operate Envoy including the command line interface, hot restart wrapper, administration interface, a general statistics overview, etc. * :ref:`Extending Envoy `: Information on how to write custom filters for Envoy. * :ref:`v1 API reference `: Configuration details specific to the legacy v1 API. * :ref:`v2 API reference `: Configuration details specific to the new v2 API. * :ref:`Envoy FAQ `: Have questions? We have answers. Hopefully.