+The CI/CD deployment script relies on a configuration structure, providing:
+
+- per POD specific configuration (defaults to using Pharos OPNFV project
+ ``PDF``/``IDF`` files for all OPNFV CI PODs).
+ Pharos OPNFV git repository is included as a git submodule at
+ ``mcp/scripts/pharos``.
+ Optionally, a custom configuration structure can be used via the ``-b``
+ deploy argument.
+ The POD specific parameters follow the ``PDF``/``IDF`` formats defined by
+ the Pharos OPNFV project.
+- deployment scenario configuration, part of fuel repo: ``mcp/config/scenario``.
+ Provides a high level, POD/HW environment independent scenario configuration
+ for a specific deployment. It defines what features shall be deployed - as
+ well as needed overrides of the base installer, POD/HW environment
+ configurations. Objects allowed to override are governed by the OPNFV Fuel
+ project.
+- base installer configuration, part of fuel repo: ``mcp/config/states``,
+ ``mcp/reclass``.
+ The base installer configuration resembles the least common denominator of all