Remove pecan_debug option

There's no need to have this exposed to users.

Change-Id: Ie2cc75f167421fcc306f35bcd8e1a797fe7d35b1

devstack/plugin.sh

@@ -177,7 +177,6 @@ function configure_panko {
     fi
 
     if is_service_enabled panko-api && [ "$PANKO_USE_MOD_WSGI" == "True" ]; then
-        iniset $PANKO_CONF api pecan_debug "False"
         _panko_config_apache_wsgi
     fi
 

doc/source/install/mod_wsgi.rst

@@ -51,16 +51,3 @@ work with a copy of panko installed via devstack.
    On rpm-based systems::
 
       $ service httpd reload
-
-
-Limitation
-==========
-
-As Panko is using Pecan and Pecan's DebugMiddleware doesn't support
-multiple processes, there is no way to set debug mode in the multiprocessing
-case. To allow multiple processes the DebugMiddleware may be turned off by
-setting ``pecan_debug`` to ``False`` in the ``api`` section of
-``panko.conf``.
-
-For other WSGI setup you can refer to the `pecan deployment`_ documentation.
-.. _`pecan deployment`: http://pecan.readthedocs.org/en/latest/deployment.html

panko/api/app.py

@@ -47,7 +47,6 @@ def setup_app(pecan_config=None, conf=None):
 
     app = pecan.make_app(
         pecan_config['app']['root'],
-        debug=conf.api.pecan_debug,
         hooks=app_hooks,
         wrap_app=middleware.ParsableErrorMiddleware,
         guess_content_type_from_ext=False

panko/opts.py

@@ -29,9 +29,6 @@ def list_opts():
          ]),
         ('api',
          [
-             cfg.BoolOpt('pecan_debug',
-                         default=False,
-                         help='Toggle Pecan Debug Middleware.'),
              cfg.IntOpt('default_api_return_limit',
                         min=1,
                         default=100,

releasenotes/notes/pecan-debug-removed-b7f4c72c7756bdc1.yaml

@@ -0,0 +1,3 @@
+---
+upgrade:
+  - The api.pecan_debug option has been removed.