Fix new codespell issues; tweak config

Configuration was fine for the gate, but I've updated it to ignore
directories and files that can be found in a well-used development
checkout.

Fixed any new spelling issues.

Change-Id: Icef5addba938b27911c26e841a37a2e9ba3fbe43

ironic/conf/default.py

@@ -474,7 +474,7 @@ rbac_opts = [
                       'to override the default "service_role" rule. '
                       'It should be noted that the value of "service" '
                       'is a default convention for OpenStack deployments, '
-                      'but the requsite access and details around '
+                      'but the requisite access and details around '
                       'end configuration are largely up to an operator '
                       'if they are doing an OpenStack deployment manually.')),
 ]

ironic/drivers/modules/pxe_base.py

@@ -237,7 +237,7 @@ class PXEBaseMixin(object):
         Basic challenge: IPMI doesn't have a field reserved for "httpboot" as
         httpboot pre-dates IPMI. It is also entirely possible that all logic
         to support httpboot is coming from OPROM code on network cards, so to
-        sort of handle this, and the nature of PXE being percieved as
+        sort of handle this, and the nature of PXE being perceived as
         "network boot", if we are http boot enabled, we attempt to explicitly
         request as such, but if the driver errors, then we fall back to PXE.
 

ironic/tests/unit/drivers/modules/network/test_neutron.py

@@ -92,7 +92,7 @@ class NeutronInterfaceTestCase(db_base.DbTestCase):
             # NOTE(TheJulia): This tests validates the calls are made.
             # When not mocked out completely, since Neutron is consulted
             # on validity of the name or UUID as well, the validate_network
-            # method gets called which rasies a validate parsable error.
+            # method gets called which raises a validate parsable error.
             self.assertEqual([mock.call(CONF.neutron.cleaning_network,
                                         'cleaning_network',
                                         context=task.context),

setup.cfg

@@ -238,7 +238,4 @@ quiet-level = 4
 # CNA: Computer Network Administrator
 # MyRAID: class name
 ignore-words-list = selectin,exept,taks,ser,wit,cna,myraid,dum
-# note(adamcarthur): codespell doesn't support inline-ignores
-# so we can use this regex instead to effectively add it.
-ignore-regex = .*cs_ign$
-skip = AUTHORS,ChangeLog
+skip = AUTHORS,ChangeLog,*.pyc,*.inv,*.svg,*.png,*.sample,./doc/build/*,./api-ref/build/*,./releasenotes/build/*,./api-ref/build/*,./build/*