This adds a wsgi entrypoint module which can be used with a wsgi runner,
such as uwsgi, to launch Ironic API processes without the need of a
separate script.
The legacy WSGI script is currently being installed by PBR, and as part
of the migration to a pyproject.yaml-compatible PBR, we cannot use the
wsgi-scripts plugin anymore, and will be removing the script installed
by it in a future Ironic release.
The new WSGI script, because it has statements at the module top-level,
cannot be autodocumented; we now exclude it.
Also we don't treat all warnings as errors in pdf docs builds to allow
the use of mock autosummary, starting with including the wsgi module.
Co-Authored-By: Doug Goldstein <cardoe@cardoe.com>
Change-Id: I584ac6a25c4e6cd9744a609b50d12b434a930dc6
3db454f0ea