Use Sphinx 1.5 warning-is-error

With pbr 2.0 and Sphinx 1.5, the setting for treat sphinx warnings as
errors is setting warning-is-error in build_sphinx section. Migrate the
setting from the old warnerrors one.

This involves a couple of changes to the docs to fix the now broken
build.

Change-Id: I9bee7f6f9c69a9ed7bb22325ad1a0a1316dde526

designateclient/functionaltests/client.py

@@ -32,7 +32,8 @@ def build_option_string(options):
     This will quote the values, in case spaces are included.
     Any values that are None are excluded entirely.
 
-    Usage:
+    Usage::
+
         build_option_string({
             "--email": "me@example.com",
             "--name": "example.com."
@@ -40,7 +41,8 @@ def build_option_string(options):
 
         })
 
-    Returns:
+    Returns::
+
         "--email 'me@example.com' --name 'example.com.'
     """
     return " ".join("{0} '{1}'".format(flag, value)
@@ -54,14 +56,16 @@ def build_flags_string(flags):
     Pass in a dictionary mapping flags to booleans. Those flags set to true
     are included in the returned string.
 
-    Usage:
+    Usage::
+
         build_flags_string({
             '--no-ttl': True,
             '--no-name': False,
             '--verbose': True,
         })
 
-    Returns:
+    Returns::
+
         '--no-ttl --verbose'
     """
     flags = {flag: is_set for flag, is_set in flags.items() if is_set}

designateclient/utils.py

@@ -179,10 +179,12 @@ def find_resourceid_by_name_or_id(resource_client, name_or_id):
 
 class AdapterWithTimeout(adapter.Adapter):
     """adapter.Adapter wraps around a Session.
+
     The user can pass a timeout keyword that will apply only to
     the Designate Client, in order:
-        - timeout keyword passed to request()
-        - timeout keyword passed to AdapterWithTimeout()
+
+    - timeout keyword passed to ``request()``
+    - timeout keyword passed to ``AdapterWithTimeout()``
     - timeout attribute on keystone session
     """
     def __init__(self, *args, **kw):

designateclient/v1/domains.py

@@ -29,7 +29,7 @@ class DomainsController(client.CrudController):
         """
         Retrieve a list of domains
 
-        :returns: A list of :class:`Domain`s
+        :returns: A list of :class:`Domain`
         """
         response = self.client.get('/domains')
 
@@ -85,7 +85,7 @@ class DomainsController(client.CrudController):
         Retrieve the list of nameservers for a domain
 
         :param domain_id: Domain Identifier
-        :returns: A list of :class:`Server`s
+        :returns: A list of :class:`Server`
         """
         response = self.client.get('/domains/%s/servers' % domain_id)
 

designateclient/v1/records.py

@@ -31,7 +31,7 @@ class RecordsController(client.CrudController):
         Retrieve a list of records
 
         :param domain: :class:`Domain` or Domain Identifier
-        :returns: A list of :class:`Record`s
+        :returns: A list of :class:`Record`
         """
         domain_id = domain.id if isinstance(domain, Domain) else domain
 

designateclient/v1/servers.py

@@ -29,7 +29,7 @@ class ServersController(client.CrudController):
         """
         Retrieve a list of servers
 
-        :returns: A list of :class:`Server`s
+        :returns: A list of :class:`Server`
         """
         response = self.client.get('/servers')
 

designateclient/v2/client.py

@@ -33,11 +33,12 @@ from designateclient import version
 
 
 class DesignateAdapter(adapter.LegacyJsonAdapter):
-    """
-    Adapter around LegacyJsonAdapter.
+    """Adapter around LegacyJsonAdapter.
+
     The user can pass a timeout keyword that will apply only to
     the Designate Client, in order:
-        - timeout keyword passed to request()
+
+    - timeout keyword passed to ``request()``
     - timeout attribute on keystone session
     """
     def __init__(self, *args, **kwargs):

doc/source/index.rst

@@ -33,6 +33,7 @@ Contents
    shell-examples
    contributing
    functional-tests
+   api/autoindex
 
 Indices and tables
 ==================

setup.cfg

@@ -149,7 +149,8 @@ openstack.dns.v2 =
 
 [build_sphinx]
 builders = html,man
-all_files = 1
+all-files = 1
+warning-is-error = 1
 build-dir = doc/build
 source-dir = doc/source
 
@@ -177,4 +178,3 @@ universal = 1
 
 [pbr]
 autodoc_index_modules = True
-warnerrors = True