Spelling fixes in nova/api comments

Change-Id: Iaaf2f6b191110ff76f00f4d2ac1bcd9fa33110af

7 files changed, 11 insertions, 11 deletions

diff --git a/nova/api/direct.py b/nova/api/direct.py
index fdd2943d2..5e6826f82 100644
--- a/nova/api/direct.py
+++ b/nova/api/direct.py
@@ -254,10 +254,10 @@ class Reflection(object):
 
 
 class ServiceWrapper(object):
-    """Wrapper to dynamically povide a WSGI controller for arbitrary objects.
+    """Wrapper to dynamically provide a WSGI controller for arbitrary objects.
 
     With lightweight introspection allows public methods on the object to
-    be accesed via simple WSGI routing and parameters and serializes the
+    be accessed via simple WSGI routing and parameters and serializes the
     return values.
 
     Automatically used be nova.api.direct.Router to wrap registered instances.
@@ -297,14 +297,14 @@ class ServiceWrapper(object):
             }[content_type]
             return serializer.serialize(result)
         except Exception, e:
-            raise exception.Error(_("Returned non-serializable type: %s")
+            raise exception.Error(_("Returned non-serializeable type: %s")
                                   % result)
 
 
 class Limited(object):
     __notdoc = """Limit the available methods on a given object.
 
-    (Not a docstring so that the docstring can be conditionally overriden.)
+    (Not a docstring so that the docstring can be conditionally overridden.)
 
     Useful when defining a public API that only exposes a subset of an
     internal API.
diff --git a/nova/api/ec2/__init__.py b/nova/api/ec2/__init__.py
index fde1377db..ebb8c7bff 100644
--- a/nova/api/ec2/__init__.py
+++ b/nova/api/ec2/__init__.py
@@ -95,7 +95,7 @@ class Lockout(wsgi.Middleware):
     z = lockout_attempts flag
 
     Uses memcached if lockout_memcached_servers flag is set, otherwise it
-    uses a very simple in-proccess cache. Due to the simplicity of
+    uses a very simple in-process cache. Due to the simplicity of
     the implementation, the timeout window is started with the first
     failed request, so it will block if there are x failed logins within
     that period.
diff --git a/nova/api/ec2/ec2utils.py b/nova/api/ec2/ec2utils.py
index 514dabe48..ee68edbd7 100644
--- a/nova/api/ec2/ec2utils.py
+++ b/nova/api/ec2/ec2utils.py
@@ -63,7 +63,7 @@ def _try_convert(value):
     'True'        True case insensitive
     'False'       False case insensitive
     '0', '-0'     0
-    0xN, -0xN     int from hex (postitive) (N is any number)
+    0xN, -0xN     int from hex (positive) (N is any number)
     0bN, -0bN     int from binary (positive) (N is any number)
     *             try conversion to int, float, complex, fallback value
 
@@ -108,7 +108,7 @@ def _try_convert(value):
 
 def dict_from_dotted_str(items):
     """parse multi dot-separated argument into dict.
-    EBS boot uses multi dot-separeted arguments like
+    EBS boot uses multi dot-separated arguments like
     BlockDeviceMapping.1.DeviceName=snap-id
     Convert the above into
     {'block_device_mapping': {'1': {'device_name': snap-id}}}
diff --git a/nova/api/manager.py b/nova/api/manager.py
index b3fcf9352..9cb364e2d 100644
--- a/nova/api/manager.py
+++ b/nova/api/manager.py
@@ -36,7 +36,7 @@ class EC2Manager(manager.Manager):
     def init_host(self):
         """Perform any initialization.
 
-        Currently, we only add an iptables filter rule for the metadta
+        Currently, we only add an iptables filter rule for the metadata
         service.
         """
         self.network_driver.metadata_accept()
diff --git a/nova/api/openstack/common.py b/nova/api/openstack/common.py
index 9db50d790..3b82d358f 100644
--- a/nova/api/openstack/common.py
+++ b/nova/api/openstack/common.py
@@ -288,7 +288,7 @@ def get_networks_for_instance(context, instance):
     """Returns a prepared nw_info list for passing into the view
     builders
 
-    We end up with a datastructure like:
+    We end up with a data structure like:
     {'public': {'ips': [{'addr': '10.0.0.1', 'version': 4},
                         {'addr': '2001::1', 'version': 6}],
                 'floating_ips': [{'addr': '172.16.0.1', 'version': 4},
diff --git a/nova/api/openstack/limits.py b/nova/api/openstack/limits.py
index 0b549de2e..56e839526 100644
--- a/nova/api/openstack/limits.py
+++ b/nova/api/openstack/limits.py
@@ -109,7 +109,7 @@ def create_resource():
 
 class Limit(object):
     """
-    Stores information about a limit for HTTP requets.
+    Stores information about a limit for HTTP requests.
     """
 
     UNITS = {
diff --git a/nova/api/openstack/servers.py b/nova/api/openstack/servers.py
index 2a1424e46..fba94eabe 100644
--- a/nova/api/openstack/servers.py
+++ b/nova/api/openstack/servers.py
@@ -87,7 +87,7 @@ class Controller(object):
 
     def _get_block_device_mapping(self, data):
         """Get block_device_mapping from 'server' dictionary.
-        Overidden by volumes controller.
+        Overridden by volumes controller.
         """
         return None