[codespell] fix typos in api-ref

this change uses codespell to fix typos in
the api-ref and updates setup.cfg to exclude more
binary types and build files.

Change-Id: Ife9bf9a87c70126969bf43f7aa4a3645617de901

api-ref/source/parameters.yaml

@@ -3379,7 +3379,7 @@ force_evacuate:
       Furthermore, this should not be specified when evacuating instances
       managed by a clustered hypervisor driver like ironic since you
       cannot specify a node, so the compute service will pick a node randomly
-      which may not be able to accomodate the instance.
+      which may not be able to accommodate the instance.
   in: body
   required: false
   type: boolean
@@ -5559,7 +5559,7 @@ os:scheduler_hints_cidr:
     Schedule the server on a host in the network specified with an IP address
     (``os:scheduler_hints:build_near_host_ip``) and this parameter.
     If ``os:scheduler_hints:build_near_host_ip`` is specified and
-    this paramete is omitted, ``/24`` is used.
+    this parameter is omitted, ``/24`` is used.
     It is available when ``SimpleCIDRAffinityFilter`` is available
     on cloud side.
   in: body
@@ -6372,7 +6372,7 @@ server_hostname: &server_hostname
     .. note::
 
         This information is published via the metadata service and requires
-        application such as ``cloud-init`` to propogate it through to the
+        application such as ``cloud-init`` to propagate it through to the
         instance.
   min_version: 2.3
 server_hostname_req:
@@ -6388,7 +6388,7 @@ server_hostname_req:
     .. note::
 
         This information is published via the metadata service and requires
-        application such as ``cloud-init`` to propogate it through to the
+        application such as ``cloud-init`` to propagate it through to the
         instance.
   min_version: 2.90
 server_hostname_update_rebuild:

api-ref/source/servers-actions.inc

@@ -545,7 +545,7 @@ With microversion 2.93, we support rebuilding volume backed
 instances which will reimage the volume with the provided
 image. For microversion < 2.93, this operation keeps the
 contents of the volume given the image provided is same as
-the image with which the volume was created else the opearation
+the image with which the volume was created else the operation
 will error out.
 
 **Preconditions**

setup.cfg

@@ -103,6 +103,6 @@ check_untyped_defs = true
 warn_unused_ignores = true
 
 [codespell]
-skip = *.po,*.js,*.css,*.html,*.svg,HACKING.py,./doc/build*,*_static*,doc/dictionary.txt
+skip = *.po,*.js,*.css,*.html,*.svg,HACKING.py,*build*,*_static*,doc/dictionary.txt,*.pyc,*.inv,*.gz,*.jpg,*.png,*.vsd,*.graffle
 count =
 quiet-level = 4