CI: run doc8 on api-ref

Change-Id: I000ffe5915a1c74b0e4eeb93ceeb4aee429a1901

api-ref/source/introspection-api-versions.inc

@@ -14,11 +14,12 @@ Inspector API supports versioning. There are two kinds of versions:
 - ``microversions``, which can be requested through the use of the
   ``X-OpenStack-Ironic-Inspector-API-Version`` header.
 
-The Version APIs work differently from other APIs as they *do not* require authentication.
+The Version APIs work differently from other APIs as they *do not* require
+authentication.
 
-All API requests support the ``X-OpenStack-Ironic-Inspector-API-Version`` header.
-This header SHOULD be supplied with every request; in the absence of this header,
-server will default to current supported version in all responses.
+All API requests support the ``X-OpenStack-Ironic-Inspector-API-Version``
+header.  This header SHOULD be supplied with every request; in the absence of
+this header, server will default to current supported version in all responses.
 
 List API versions
 =================
@@ -44,8 +45,8 @@ Response Example
     - links: links
     - status: status
 
-    - x-openstack-ironic-api-min-version: x-openstack-ironic-inspector-api-minimum-version
-    - x-openstack-ironic-api-max-version: x-openstack-ironic-inspector-api-maximum-version
+    - x-openstack-ironic-inspector-api-min-version: api-minimum-version
+    - x-openstack-ironic-inspector-api-max-version: api-maximum-version
 
 .. literalinclude:: samples/api-root-response.json
    :language: javascript
@@ -74,8 +75,8 @@ Response Example
     - rel: rel
     - name: name
 
-    - x-openstack-ironic-api-min-version: x-openstack-ironic-inspector-api-minimum-version
-    - x-openstack-ironic-api-max-version: x-openstack-ironic-inspector-api-maximum-version
+    - x-openstack-ironic-inspector-api-min-version: api-minimum-version
+    - x-openstack-ironic-inspector-api-max-version: api-maximum-version
 
 .. literalinclude:: samples/api-v1-root-response.json
    :language: javascript

api-ref/source/parameters.yaml

@@ -1,23 +1,23 @@
 # variables in header
-x-auth-token:
-  description: |
-    The client token being passed into Ironic Inspector API to make
-    authentication.
-  in: header
-  required: true
-  type: string
-x-openstack-ironic-inspector-api-maximum-version:
+api-maximum-version:
   description: |
     Maximum API microversion supported by this endpoint, eg. "1.10"
   in: header
   required: true
   type: string
-x-openstack-ironic-inspector-api-minimum-version:
+api-minimum-version:
   description: |
     Minimum API microversion supported by this endpoint, eg. "1.1"
   in: header
   required: true
   type: string
+x-auth-token:
+  description: |
+    The client token being passed into Ironic Inspector API to make
+    authentication.
+  in: header
+  required: true
+  type: string
 x-openstack-ironic-inspector-api-version:
   description: >
     A request SHOULD include this header to indicate to the Ironic Inspector

tox.ini

@@ -44,7 +44,7 @@ commands =
 [testenv:pep8]
 commands =
     flake8 ironic_inspector
-    doc8 README.rst CONTRIBUTING.rst doc/source
+    doc8 -e .rst -e .inc README.rst CONTRIBUTING.rst doc/source api-ref/source
 
 [testenv:functional-py36]
 commands =