merged rev trunk 1198

60 files changed, 2063 insertions, 816 deletions

diff --git a/bin/nova-manage b/bin/nova-manage
index 265f56c63..ce743c589 100755
--- a/bin/nova-manage
+++ b/bin/nova-manage
@@ -97,7 +97,6 @@ flags.DECLARE('vlan_start', 'nova.network.manager')
 flags.DECLARE('vpn_start', 'nova.network.manager')
 flags.DECLARE('fixed_range_v6', 'nova.network.manager')
 flags.DECLARE('gateway_v6', 'nova.network.manager')
-flags.DECLARE('images_path', 'nova.image.local')
 flags.DECLARE('libvirt_type', 'nova.virt.libvirt.connection')
 flags.DEFINE_flag(flags.HelpFlag())
 flags.DEFINE_flag(flags.HelpshortFlag())
@@ -1086,16 +1085,6 @@ class ImageCommands(object):
         machine_images = {}
         other_images = {}
         directory = os.path.abspath(directory)
-        # NOTE(vish): If we're importing from the images path dir, attempt
-        #             to move the files out of the way before importing
-        #             so we aren't writing to the same directory. This
-        #             may fail if the dir was a mointpoint.
-        if (FLAGS.image_service == 'nova.image.local.LocalImageService'
-            and directory == os.path.abspath(FLAGS.images_path)):
-            new_dir = "%s_bak" % directory
-            os.rename(directory, new_dir)
-            os.mkdir(directory)
-            directory = new_dir
         for fn in glob.glob("%s/*/info.json" % directory):
             try:
                 image_path = os.path.join(fn.rpartition('/')[0], 'image')
diff --git a/nova/api/ec2/apirequest.py b/nova/api/ec2/apirequest.py
index 6672e60bb..7d78c5cfa 100644
--- a/nova/api/ec2/apirequest.py
+++ b/nova/api/ec2/apirequest.py
@@ -21,22 +21,15 @@ APIRequest class
 """
 
 import datetime
-import re
 # TODO(termie): replace minidom with etree
 from xml.dom import minidom
 
 from nova import log as logging
+from nova.api.ec2 import ec2utils
 
 LOG = logging.getLogger("nova.api.request")
 
 
-_c2u = re.compile('(((?<=[a-z])[A-Z])|([A-Z](?![A-Z]|$)))')
-
-
-def _camelcase_to_underscore(str):
-    return _c2u.sub(r'_\1', str).lower().strip('_')
-
-
 def _underscore_to_camelcase(str):
     return ''.join([x[:1].upper() + x[1:] for x in str.split('_')])
 
@@ -51,59 +44,6 @@ def _database_to_isoformat(datetimeobj):
     return datetimeobj.strftime("%Y-%m-%dT%H:%M:%SZ")
 
 
-def _try_convert(value):
-    """Return a non-string from a string or unicode, if possible.
-
-    ============= =====================================================
-    When value is returns
-    ============= =====================================================
-    zero-length   ''
-    'None'        None
-    'True'        True
-    'False'       False
-    '0', '-0'     0
-    0xN, -0xN     int from hex (postitive) (N is any number)
-    0bN, -0bN     int from binary (positive) (N is any number)
-    *             try conversion to int, float, complex, fallback value
-
-    """
-    if len(value) == 0:
-        return ''
-    if value == 'None':
-        return None
-    if value == 'True':
-        return True
-    if value == 'False':
-        return False
-    valueneg = value[1:] if value[0] == '-' else value
-    if valueneg == '0':
-        return 0
-    if valueneg == '':
-        return value
-    if valueneg[0] == '0':
-        if valueneg[1] in 'xX':
-            return int(value, 16)
-        elif valueneg[1] in 'bB':
-            return int(value, 2)
-        else:
-            try:
-                return int(value, 8)
-            except ValueError:
-                pass
-    try:
-        return int(value)
-    except ValueError:
-        pass
-    try:
-        return float(value)
-    except ValueError:
-        pass
-    try:
-        return complex(value)
-    except ValueError:
-        return value
-
-
 class APIRequest(object):
     def __init__(self, controller, action, version, args):
         self.controller = controller
@@ -114,7 +54,7 @@ class APIRequest(object):
     def invoke(self, context):
         try:
             method = getattr(self.controller,
-                             _camelcase_to_underscore(self.action))
+                             ec2utils.camelcase_to_underscore(self.action))
         except AttributeError:
             controller = self.controller
             action = self.action
@@ -125,19 +65,7 @@ class APIRequest(object):
             #       and reraise as 400 error.
             raise Exception(_error)
 
-        args = {}
-        for key, value in self.args.items():
-            parts = key.split(".")
-            key = _camelcase_to_underscore(parts[0])
-            if isinstance(value, str) or isinstance(value, unicode):
-                # NOTE(vish): Automatically convert strings back
-                #             into their respective values
-                value = _try_convert(value)
-            if len(parts) > 1:
-                d = args.get(key, {})
-                d[parts[1]] = value
-                value = d
-            args[key] = value
+        args = ec2utils.dict_from_dotted_str(self.args.items())
 
         for key in args.keys():
             # NOTE(vish): Turn numeric dict keys into lists
diff --git a/nova/api/ec2/cloud.py b/nova/api/ec2/cloud.py
index e1c65ae40..97875f1f5 100644
--- a/nova/api/ec2/cloud.py
+++ b/nova/api/ec2/cloud.py
@@ -909,6 +909,25 @@ class CloudController(object):
         if kwargs.get('ramdisk_id'):
             ramdisk = self._get_image(context, kwargs['ramdisk_id'])
             kwargs['ramdisk_id'] = ramdisk['id']
+        for bdm in kwargs.get('block_device_mapping', []):
+            # NOTE(yamahata)
+            # BlockDevicedMapping.<N>.DeviceName
+            # BlockDevicedMapping.<N>.Ebs.SnapshotId
+            # BlockDevicedMapping.<N>.Ebs.VolumeSize
+            # BlockDevicedMapping.<N>.Ebs.DeleteOnTermination
+            # BlockDevicedMapping.<N>.VirtualName
+            # => remove .Ebs and allow volume id in SnapshotId
+            ebs = bdm.pop('ebs', None)
+            if ebs:
+                ec2_id = ebs.pop('snapshot_id')
+                id = ec2utils.ec2_id_to_id(ec2_id)
+                if ec2_id.startswith('snap-'):
+                    bdm['snapshot_id'] = id
+                elif ec2_id.startswith('vol-'):
+                    bdm['volume_id'] = id
+                ebs.setdefault('delete_on_termination', True)
+                bdm.update(ebs)
+
         image = self._get_image(context, kwargs['image_id'])
 
         if image:
@@ -933,37 +952,54 @@ class CloudController(object):
             user_data=kwargs.get('user_data'),
             security_group=kwargs.get('security_group'),
             availability_zone=kwargs.get('placement', {}).get(
-                                  'AvailabilityZone'))
+                                  'AvailabilityZone'),
+            block_device_mapping=kwargs.get('block_device_mapping', {}))
         return self._format_run_instances(context,
                                           instances[0]['reservation_id'])
 
+    def _do_instance(self, action, context, ec2_id):
+        instance_id = ec2utils.ec2_id_to_id(ec2_id)
+        action(context, instance_id=instance_id)
+
+    def _do_instances(self, action, context, instance_id):
+        for ec2_id in instance_id:
+            self._do_instance(action, context, ec2_id)
+
     def terminate_instances(self, context, instance_id, **kwargs):
         """Terminate each instance in instance_id, which is a list of ec2 ids.
         instance_id is a kwarg so its name cannot be modified."""
         LOG.debug(_("Going to start terminating instances"))
-        for ec2_id in instance_id:
-            instance_id = ec2utils.ec2_id_to_id(ec2_id)
-            self.compute_api.delete(context, instance_id=instance_id)
+        self._do_instances(self.compute_api.delete, context, instance_id)
         return True
 
     def reboot_instances(self, context, instance_id, **kwargs):
         """instance_id is a list of instance ids"""
         LOG.audit(_("Reboot instance %r"), instance_id, context=context)
-        for ec2_id in instance_id:
-            instance_id = ec2utils.ec2_id_to_id(ec2_id)
-            self.compute_api.reboot(context, instance_id=instance_id)
+        self._do_instances(self.compute_api.reboot, context, instance_id)
+        return True
+
+    def stop_instances(self, context, instance_id, **kwargs):
+        """Stop each instances in instance_id.
+        Here instance_id is a list of instance ids"""
+        LOG.debug(_("Going to stop instances"))
+        self._do_instances(self.compute_api.stop, context, instance_id)
+        return True
+
+    def start_instances(self, context, instance_id, **kwargs):
+        """Start each instances in instance_id.
+        Here instance_id is a list of instance ids"""
+        LOG.debug(_("Going to start instances"))
+        self._do_instances(self.compute_api.start, context, instance_id)
         return True
 
     def rescue_instance(self, context, instance_id, **kwargs):
         """This is an extension to the normal ec2_api"""
-        instance_id = ec2utils.ec2_id_to_id(instance_id)
-        self.compute_api.rescue(context, instance_id=instance_id)
+        self._do_instance(self.compute_api.rescue, contect, instnace_id)
         return True
 
     def unrescue_instance(self, context, instance_id, **kwargs):
         """This is an extension to the normal ec2_api"""
-        instance_id = ec2utils.ec2_id_to_id(instance_id)
-        self.compute_api.unrescue(context, instance_id=instance_id)
+        self._do_instance(self.compute_api.unrescue, context, instance_id)
         return True
 
     def update_instance(self, context, instance_id, **kwargs):
@@ -974,7 +1010,8 @@ class CloudController(object):
                 changes[field] = kwargs[field]
         if changes:
             instance_id = ec2utils.ec2_id_to_id(instance_id)
-            self.compute_api.update(context, instance_id=instance_id, **kwargs)
+            self.compute_api.update(context, instance_id=instance_id,
+                                    **changes)
         return True
 
     @staticmethod
diff --git a/nova/api/ec2/ec2utils.py b/nova/api/ec2/ec2utils.py
index 163aa4ed2..222e1de1e 100644
--- a/nova/api/ec2/ec2utils.py
+++ b/nova/api/ec2/ec2utils.py
@@ -16,6 +16,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import re
+
 from nova import exception
 
 
@@ -30,3 +32,95 @@ def ec2_id_to_id(ec2_id):
 def id_to_ec2_id(instance_id, template='i-%08x'):
     """Convert an instance ID (int) to an ec2 ID (i-[base 16 number])"""
     return template % instance_id
+
+
+_c2u = re.compile('(((?<=[a-z])[A-Z])|([A-Z](?![A-Z]|$)))')
+
+
+def camelcase_to_underscore(str):
+    return _c2u.sub(r'_\1', str).lower().strip('_')
+
+
+def _try_convert(value):
+    """Return a non-string from a string or unicode, if possible.
+
+    ============= =====================================================
+    When value is returns
+    ============= =====================================================
+    zero-length   ''
+    'None'        None
+    'True'        True case insensitive
+    'False'       False case insensitive
+    '0', '-0'     0
+    0xN, -0xN     int from hex (postitive) (N is any number)
+    0bN, -0bN     int from binary (positive) (N is any number)
+    *             try conversion to int, float, complex, fallback value
+
+    """
+    if len(value) == 0:
+        return ''
+    if value == 'None':
+        return None
+    lowered_value = value.lower()
+    if lowered_value == 'true':
+        return True
+    if lowered_value == 'false':
+        return False
+    valueneg = value[1:] if value[0] == '-' else value
+    if valueneg == '0':
+        return 0
+    if valueneg == '':
+        return value
+    if valueneg[0] == '0':
+        if valueneg[1] in 'xX':
+            return int(value, 16)
+        elif valueneg[1] in 'bB':
+            return int(value, 2)
+        else:
+            try:
+                return int(value, 8)
+            except ValueError:
+                pass
+    try:
+        return int(value)
+    except ValueError:
+        pass
+    try:
+        return float(value)
+    except ValueError:
+        pass
+    try:
+        return complex(value)
+    except ValueError:
+        return value
+
+
+def dict_from_dotted_str(items):
+    """parse multi dot-separated argument into dict.
+    EBS boot uses multi dot-separeted arguments like
+    BlockDeviceMapping.1.DeviceName=snap-id
+    Convert the above into
+    {'block_device_mapping': {'1': {'device_name': snap-id}}}
+    """
+    args = {}
+    for key, value in items:
+        parts = key.split(".")
+        key = camelcase_to_underscore(parts[0])
+        if isinstance(value, str) or isinstance(value, unicode):
+            # NOTE(vish): Automatically convert strings back
+            #             into their respective values
+            value = _try_convert(value)
+
+            if len(parts) > 1:
+                d = args.get(key, {})
+                args[key] = d
+                for k in parts[1:-1]:
+                    k = camelcase_to_underscore(k)
+                    v = d.get(k, {})
+                    d[k] = v
+                    d = v
+                d[camelcase_to_underscore(parts[-1])] = value
+            else:
+                args[key] = value
+
+    return args
diff --git a/nova/api/openstack/__init__.py b/nova/api/openstack/__init__.py
index c116e4220..f24017df0 100644
--- a/nova/api/openstack/__init__.py
+++ b/nova/api/openstack/__init__.py
@@ -81,7 +81,9 @@ class APIRouter(base_wsgi.Router):
         self._setup_routes(mapper)
         super(APIRouter, self).__init__(mapper)
 
-    def _setup_routes(self, mapper):
+    def _setup_routes(self, mapper, version):
+        """Routes common to all versions."""
+
         server_members = self.server_members
         server_members['action'] = 'POST'
         if FLAGS.allow_admin_api:
@@ -98,11 +100,6 @@ class APIRouter(base_wsgi.Router):
             server_members['reset_network'] = 'POST'
             server_members['inject_network_info'] = 'POST'
 
-            mapper.resource("zone", "zones",
-                        controller=zones.create_resource(),
-                        collection={'detail': 'GET', 'info': 'GET',
-                                    'select': 'POST'})
-
             mapper.resource("user", "users",
                         controller=users.create_resource(),
                         collection={'detail': 'GET'})
@@ -111,10 +108,33 @@ class APIRouter(base_wsgi.Router):
                             controller=accounts.create_resource(),
                             collection={'detail': 'GET'})
 
+            mapper.resource("zone", "zones",
+                        controller=zones.create_resource(version),
+                        collection={'detail': 'GET',
+                                    'info': 'GET',
+                                    'select': 'POST',
+                                    'boot': 'POST'})
+
         mapper.resource("console", "consoles",
-                        controller=consoles.create_resource(),
-                        parent_resource=dict(member_name='server',
-                        collection_name='servers'))
+                    controller=consoles.create_resource(),
+                    parent_resource=dict(member_name='server',
+                    collection_name='servers'))
+
+        mapper.resource("server", "servers",
+                        controller=servers.create_resource(version),
+                        collection={'detail': 'GET'},
+                        member=self.server_members)
+
+        mapper.resource("image", "images",
+                        controller=images.create_resource(version),
+                        collection={'detail': 'GET'})
+
+        mapper.resource("limit", "limits",
+                        controller=limits.create_resource(version))
+
+        mapper.resource("flavor", "flavors",
+                        controller=flavors.create_resource(version),
+                        collection={'detail': 'GET'})
 
         super(APIRouter, self).__init__(mapper)
 
@@ -123,20 +143,11 @@ class APIRouterV10(APIRouter):
     """Define routes specific to OpenStack API V1.0."""
 
     def _setup_routes(self, mapper):
-        super(APIRouterV10, self)._setup_routes(mapper)
-        mapper.resource("server", "servers",
-                        controller=servers.create_resource('1.0'),
-                        collection={'detail': 'GET'},
-                        member=self.server_members)
-
+        super(APIRouterV10, self)._setup_routes(mapper, '1.0')
         mapper.resource("image", "images",
                         controller=images.create_resource('1.0'),
                         collection={'detail': 'GET'})
 
-        mapper.resource("flavor", "flavors",
-                        controller=flavors.create_resource('1.0'),
-                        collection={'detail': 'GET'})
-
         mapper.resource("shared_ip_group", "shared_ip_groups",
                         collection={'detail': 'GET'},
                         controller=shared_ip_groups.create_resource())
@@ -146,9 +157,6 @@ class APIRouterV10(APIRouter):
                         parent_resource=dict(member_name='server',
                         collection_name='servers'))
 
-        mapper.resource("limit", "limits",
-                        controller=limits.create_resource('1.0'))
-
         mapper.resource("ip", "ips", controller=ips.create_resource(),
                         collection=dict(public='GET', private='GET'),
                         parent_resource=dict(member_name='server',
@@ -159,16 +167,7 @@ class APIRouterV11(APIRouter):
     """Define routes specific to OpenStack API V1.1."""
 
     def _setup_routes(self, mapper):
-        super(APIRouterV11, self)._setup_routes(mapper)
-        mapper.resource("server", "servers",
-                        controller=servers.create_resource('1.1'),
-                        collection={'detail': 'GET'},
-                        member=self.server_members)
-
-        mapper.resource("image", "images",
-                        controller=images.create_resource('1.1'),
-                        collection={'detail': 'GET'})
-
+        super(APIRouterV11, self)._setup_routes(mapper, '1.1')
         mapper.resource("image_meta", "meta",
                         controller=image_metadata.create_resource(),
                         parent_resource=dict(member_name='image',
@@ -178,10 +177,3 @@ class APIRouterV11(APIRouter):
                         controller=server_metadata.create_resource(),
                         parent_resource=dict(member_name='server',
                         collection_name='servers'))
-
-        mapper.resource("flavor", "flavors",
-                        controller=flavors.create_resource('1.1'),
-                        collection={'detail': 'GET'})
-
-        mapper.resource("limit", "limits",
-                        controller=limits.create_resource('1.1'))
diff --git a/nova/api/openstack/common.py b/nova/api/openstack/common.py
index ce7e2805c..4da7ec0ef 100644
--- a/nova/api/openstack/common.py
+++ b/nova/api/openstack/common.py
@@ -26,8 +26,6 @@ from nova import log as logging
 
 
 LOG = logging.getLogger('nova.api.openstack.common')
-
-
 FLAGS = flags.FLAGS
 
 
diff --git a/nova/api/openstack/contrib/volumes.py b/nova/api/openstack/contrib/volumes.py
index feabdce89..e5e2c5b50 100644
--- a/nova/api/openstack/contrib/volumes.py
+++ b/nova/api/openstack/contrib/volumes.py
@@ -301,7 +301,7 @@ class Volumes(extensions.ExtensionDescriptor):
         return "Volumes"
 
     def get_alias(self):
-        return "VOLUMES"
+        return "os-volumes"
 
     def get_description(self):
         return "Volumes support"
@@ -317,12 +317,12 @@ class Volumes(extensions.ExtensionDescriptor):
 
         # NOTE(justinsb): No way to provide singular name ('volume')
         # Does this matter?
-        res = extensions.ResourceExtension('volumes',
+        res = extensions.ResourceExtension('os-volumes',
                                         VolumeController(),
                                         collection_actions={'detail': 'GET'})
         resources.append(res)
 
-        res = extensions.ResourceExtension('volume_attachments',
+        res = extensions.ResourceExtension('os-volume_attachments',
                                            VolumeAttachmentController(),
                                            parent=dict(
                                                 member_name='server',
diff --git a/nova/api/openstack/create_instance_helper.py b/nova/api/openstack/create_instance_helper.py
new file mode 100644
index 000000000..436e524c1
--- /dev/null
+++ b/nova/api/openstack/create_instance_helper.py
@@ -0,0 +1,343 @@
+# Copyright 2011 OpenStack LLC.
+# All Rights Reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+import base64
+import re
+import webob
+
+from webob import exc
+from xml.dom import minidom
+
+from nova import exception
+from nova import flags
+from nova import log as logging
+import nova.image
+from nova import quota
+from nova import utils
+
+from nova.compute import instance_types
+from nova.api.openstack import faults
+from nova.api.openstack import wsgi
+from nova.auth import manager as auth_manager
+
+
+LOG = logging.getLogger('nova.api.openstack.create_instance_helper')
+FLAGS = flags.FLAGS
+
+
+class CreateFault(exception.NovaException):
+    message = _("Invalid parameters given to create_instance.")
+
+    def __init__(self, fault):
+        self.fault = fault
+        super(CreateFault, self).__init__()
+
+
+class CreateInstanceHelper(object):
+    """This is the base class for OS API Controllers that
+    are capable of creating instances (currently Servers and Zones).
+
+    Once we stabilize the Zones portion of the API we may be able
+    to move this code back into servers.py
+    """
+
+    def __init__(self, controller):
+        """We need the image service to create an instance."""
+        self.controller = controller
+        self._image_service = utils.import_object(FLAGS.image_service)
+        super(CreateInstanceHelper, self).__init__()
+
+    def create_instance(self, req, body, create_method):
+        """Creates a new server for the given user. The approach
+        used depends on the create_method. For example, the standard
+        POST /server call uses compute.api.create(), while
+        POST /zones/server uses compute.api.create_all_at_once().
+
+        The problem is, both approaches return different values (i.e.
+        [instance dicts] vs. reservation_id). So the handling of the
+        return type from this method is left to the caller.
+        """
+        if not body:
+            raise faults.Fault(exc.HTTPUnprocessableEntity())
+
+        context = req.environ['nova.context']
+
+        password = self.controller._get_server_admin_password(body['server'])
+
+        key_name = None
+        key_data = None
+        key_pairs = auth_manager.AuthManager.get_key_pairs(context)
+        if key_pairs:
+            key_pair = key_pairs[0]
+            key_name = key_pair['name']
+            key_data = key_pair['public_key']
+
+        image_href = self.controller._image_ref_from_req_data(body)
+        try:
+            image_service, image_id = nova.image.get_image_service(image_href)
+            kernel_id, ramdisk_id = self._get_kernel_ramdisk_from_image(
+                                                req, image_id)
+            images = set([str(x['id']) for x in image_service.index(context)])
+            assert str(image_id) in images
+        except Exception, e:
+            msg = _("Cannot find requested image %(image_href)s: %(e)s" %
+                                                                    locals())
+            raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
+
+        personality = body['server'].get('personality')
+
+        injected_files = []
+        if personality:
+            injected_files = self._get_injected_files(personality)
+
+        flavor_id = self.controller._flavor_id_from_req_data(body)
+
+        if not 'name' in body['server']:
+            msg = _("Server name is not defined")
+            raise exc.HTTPBadRequest(explanation=msg)
+
+        zone_blob = body['server'].get('blob')
+        name = body['server']['name']
+        self._validate_server_name(name)
+        name = name.strip()
+
+        reservation_id = body['server'].get('reservation_id')
+
+        try:
+            inst_type = \
+                    instance_types.get_instance_type_by_flavor_id(flavor_id)
+            extra_values = {
+                'instance_type': inst_type,
+                'image_ref': image_href,
+                'password': password}
+
+            return (extra_values,
+                    create_method(context,
+                                  inst_type,
+                                  image_id,
+                                  kernel_id=kernel_id,
+                                  ramdisk_id=ramdisk_id,
+                                  display_name=name,
+                                  display_description=name,
+                                  key_name=key_name,
+                                  key_data=key_data,
+                                  metadata=body['server'].get('metadata', {}),
+                                  injected_files=injected_files,
+                                  admin_password=password,
+                                  zone_blob=zone_blob,
+                                  reservation_id=reservation_id))
+        except quota.QuotaError as error:
+            self._handle_quota_error(error)
+        except exception.ImageNotFound as error:
+            msg = _("Can not find requested image")
+            raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
+
+        # Let the caller deal with unhandled exceptions.
+
+    def _handle_quota_error(self, error):
+        """
+        Reraise quota errors as api-specific http exceptions
+        """
+        if error.code == "OnsetFileLimitExceeded":
+            expl = _("Personality file limit exceeded")
+            raise exc.HTTPBadRequest(explanation=expl)
+        if error.code == "OnsetFilePathLimitExceeded":
+            expl = _("Personality file path too long")
+            raise exc.HTTPBadRequest(explanation=expl)
+        if error.code == "OnsetFileContentLimitExceeded":
+            expl = _("Personality file content too long")
+            raise exc.HTTPBadRequest(explanation=expl)
+        # if the original error is okay, just reraise it
+        raise error
+
+    def _deserialize_create(self, request):
+        """
+        Deserialize a create request
+
+        Overrides normal behavior in the case of xml content
+        """
+        if request.content_type == "application/xml":
+            deserializer = ServerCreateRequestXMLDeserializer()
+            return deserializer.deserialize(request.body)
+        else:
+            return self._deserialize(request.body, request.get_content_type())
+
+    def _validate_server_name(self, value):
+        if not isinstance(value, basestring):
+            msg = _("Server name is not a string or unicode")
+            raise exc.HTTPBadRequest(explanation=msg)
+
+        if value.strip() == '':
+            msg = _("Server name is an empty string")
+            raise exc.HTTPBadRequest(explanation=msg)
+
+    def _get_kernel_ramdisk_from_image(self, req, image_id):
+        """Fetch an image from the ImageService, then if present, return the
+        associated kernel and ramdisk image IDs.
+        """
+        context = req.environ['nova.context']
+        image_meta = self._image_service.show(context, image_id)
+        # NOTE(sirp): extracted to a separate method to aid unit-testing, the
+        # new method doesn't need a request obj or an ImageService stub
+        kernel_id, ramdisk_id = self._do_get_kernel_ramdisk_from_image(
+            image_meta)
+        return kernel_id, ramdisk_id
+
+    @staticmethod
+    def  _do_get_kernel_ramdisk_from_image(image_meta):
+        """Given an ImageService image_meta, return kernel and ramdisk image
+        ids if present.
+
+        This is only valid for `ami` style images.
+        """
+        image_id = image_meta['id']
+        if image_meta['status'] != 'active':
+            raise exception.ImageUnacceptable(image_id=image_id,
+                                              reason=_("status is not active"))
+
+        if image_meta.get('container_format') != 'ami':
+            return None, None
+
+        try:
+            kernel_id = image_meta['properties']['kernel_id']
+        except KeyError:
+            raise exception.KernelNotFoundForImage(image_id=image_id)
+
+        try:
+            ramdisk_id = image_meta['properties']['ramdisk_id']
+        except KeyError:
+            raise exception.RamdiskNotFoundForImage(image_id=image_id)
+
+        return kernel_id, ramdisk_id
+
+    def _get_injected_files(self, personality):
+        """
+        Create a list of injected files from the personality attribute
+
+        At this time, injected_files must be formatted as a list of
+        (file_path, file_content) pairs for compatibility with the
+        underlying compute service.
+        """
+        injected_files = []
+
+        for item in personality:
+            try:
+                path = item['path']
+                contents = item['contents']
+            except KeyError as key:
+                expl = _('Bad personality format: missing %s') % key
+                raise exc.HTTPBadRequest(explanation=expl)
+            except TypeError:
+                expl = _('Bad personality format')
+                raise exc.HTTPBadRequest(explanation=expl)
+            try:
+                contents = base64.b64decode(contents)
+            except TypeError:
+                expl = _('Personality content for %s cannot be decoded') % path
+                raise exc.HTTPBadRequest(explanation=expl)
+            injected_files.append((path, contents))
+        return injected_files
+
+    def _get_server_admin_password_old_style(self, server):
+        """ Determine the admin password for a server on creation """
+        return utils.generate_password(16)
+
+    def _get_server_admin_password_new_style(self, server):
+        """ Determine the admin password for a server on creation """
+        password = server.get('adminPass')
+
+        if password is None:
+            return utils.generate_password(16)
+        if not isinstance(password, basestring) or password == '':
+            msg = _("Invalid adminPass")
+            raise exc.HTTPBadRequest(explanation=msg)
+        return password
+
+
+class ServerXMLDeserializer(wsgi.XMLDeserializer):
+    """
+    Deserializer to handle xml-formatted server create requests.
+
+    Handles standard server attributes as well as optional metadata
+    and personality attributes
+    """
+
+    def create(self, string):
+        """Deserialize an xml-formatted server create request"""
+        dom = minidom.parseString(string)
+        server = self._extract_server(dom)
+        return {'server': server}
+
+    def _extract_server(self, node):
+        """Marshal the server attribute of a parsed request"""
+        server = {}
+        server_node = self._find_first_child_named(node, 'server')
+        for attr in ["name", "imageId", "flavorId", "imageRef", "flavorRef"]:
+            if server_node.getAttribute(attr):
+                server[attr] = server_node.getAttribute(attr)
+        metadata = self._extract_metadata(server_node)
+        if metadata is not None:
+            server["metadata"] = metadata
+        personality = self._extract_personality(server_node)
+        if personality is not None:
+            server["personality"] = personality
+        return server
+
+    def _extract_metadata(self, server_node):
+        """Marshal the metadata attribute of a parsed request"""
+        metadata_node = self._find_first_child_named(server_node, "metadata")
+        if metadata_node is None:
+            return None
+        metadata = {}
+        for meta_node in self._find_children_named(metadata_node, "meta"):
+            key = meta_node.getAttribute("key")
+            metadata[key] = self._extract_text(meta_node)
+        return metadata
+
+    def _extract_personality(self, server_node):
+        """Marshal the personality attribute of a parsed request"""
+        personality_node = \
+                self._find_first_child_named(server_node, "personality")
+        if personality_node is None:
+            return None
+        personality = []
+        for file_node in self._find_children_named(personality_node, "file"):
+            item = {}
+            if file_node.hasAttribute("path"):
+                item["path"] = file_node.getAttribute("path")
+            item["contents"] = self._extract_text(file_node)
+            personality.append(item)
+        return personality
+
+    def _find_first_child_named(self, parent, name):
+        """Search a nodes children for the first child with a given name"""
+        for node in parent.childNodes:
+            if node.nodeName == name:
+                return node
+        return None
+
+    def _find_children_named(self, parent, name):
+        """Return all of a nodes children who have the given name"""
+        for node in parent.childNodes:
+            if node.nodeName == name:
+                yield node
+
+    def _extract_text(self, node):
+        """Get the text field contained by the given node"""
+        if len(node.childNodes) == 1:
+            child = node.childNodes[0]
+            if child.nodeType == child.TEXT_NODE:
+                return child.nodeValue
+        return ""
diff --git a/nova/api/openstack/extensions.py b/nova/api/openstack/extensions.py
index 54e17e23d..da06ecd15 100644
--- a/nova/api/openstack/extensions.py
+++ b/nova/api/openstack/extensions.py
@@ -374,6 +374,8 @@ class ExtensionManager(object):
             LOG.debug(_('Ext updated: %s'), extension.get_updated())
         except AttributeError as ex:
             LOG.exception(_("Exception loading extension: %s"), unicode(ex))
+            return False
+        return True
 
     def _load_all_extensions(self):
         """Load extensions from the configured path.
@@ -412,15 +414,16 @@ class ExtensionManager(object):
                               'file': ext_path})
                     continue
                 new_ext = new_ext_class()
-                self._check_extension(new_ext)
-                self._add_extension(new_ext)
+                self.add_extension(new_ext)
+
+    def add_extension(self, ext):
+        # Do nothing if the extension doesn't check out
+        if not self._check_extension(ext):
+            return
 
-    def _add_extension(self, ext):
         alias = ext.get_alias()
         LOG.audit(_('Loaded extension: %s'), alias)
 
-        self._check_extension(ext)
-
         if alias in self.extensions:
             raise exception.Error("Found duplicate extension: %s" % alias)
         self.extensions[alias] = ext
diff --git a/nova/api/openstack/notes.txt b/nova/api/openstack/notes.txt
index 2330f1002..4e95bffc8 100644
--- a/nova/api/openstack/notes.txt
+++ b/nova/api/openstack/notes.txt
@@ -7,9 +7,6 @@ image ids.
 GlanceImageService(ImageService):
 image ids are URIs.
 
-LocalImageService(ImageService):
-image ids are random strings.
-
 OpenstackAPITranslationStore:
 translates RS server/images/flavor/etc ids into formats required
 by a given ImageService strategy.
diff --git a/nova/api/openstack/servers.py b/nova/api/openstack/servers.py
index 9cf5e8721..b82a6de19 100644
--- a/nova/api/openstack/servers.py
+++ b/nova/api/openstack/servers.py
@@ -17,24 +17,20 @@ import base64
 import traceback
 
 from webob import exc
-from xml.dom import minidom
 
 from nova import compute
 from nova import exception
 from nova import flags
-import nova.image
 from nova import log as logging
-from nova import quota
 from nova import utils
 from nova.api.openstack import common
+from nova.api.openstack import create_instance_helper as helper
 from nova.api.openstack import faults
 import nova.api.openstack.views.addresses
 import nova.api.openstack.views.flavors
 import nova.api.openstack.views.images
 import nova.api.openstack.views.servers
 from nova.api.openstack import wsgi
-from nova.auth import manager as auth_manager
-from nova.compute import instance_types
 import nova.api.openstack
 from nova.scheduler import api as scheduler_api
 
@@ -48,14 +44,14 @@ class Controller(object):
 
     def __init__(self):
         self.compute_api = compute.API()
-        self._image_service = utils.import_object(FLAGS.image_service)
+        self.helper = helper.CreateInstanceHelper(self)
 
     def index(self, req):
         """ Returns a list of server names and ids for a given user """
         try:
             servers = self._items(req, is_detail=False)
         except exception.Invalid as err:
-            return exc.HTTPBadRequest(str(err))
+            return exc.HTTPBadRequest(explanation=str(err))
         return servers
 
     def detail(self, req):
@@ -63,15 +59,9 @@ class Controller(object):
         try:
             servers = self._items(req, is_detail=True)
         except exception.Invalid as err:
-            return exc.HTTPBadRequest(str(err))
+            return exc.HTTPBadRequest(explanation=str(err))
         return servers
 
-    def _image_ref_from_req_data(self, data):
-        raise NotImplementedError()
-
-    def _flavor_id_from_req_data(self, data):
-        raise NotImplementedError()
-
     def _get_view_builder(self, req):
         raise NotImplementedError()
 
@@ -86,7 +76,10 @@ class Controller(object):
 
         builder - the response model builder
         """
-        instance_list = self.compute_api.get_all(req.environ['nova.context'])
+        reservation_id = req.str_GET.get('reservation_id')
+        instance_list = self.compute_api.get_all(
+                                            req.environ['nova.context'],
+                                            reservation_id=reservation_id)
         limited_list = self._limit_items(instance_list, req)
         builder = self._get_view_builder(req)
         servers = [builder.build(inst, is_detail)['server']
@@ -115,128 +108,25 @@ class Controller(object):
 
     def create(self, req, body):
         """ Creates a new server for a given user """
-        if not body:
-            return faults.Fault(exc.HTTPUnprocessableEntity())
-
-        context = req.environ['nova.context']
-
-        password = self._get_server_admin_password(body['server'])
-
-        key_name = None
-        key_data = None
-        key_pairs = auth_manager.AuthManager.get_key_pairs(context)
-        if key_pairs:
-            key_pair = key_pairs[0]
-            key_name = key_pair['name']
-            key_data = key_pair['public_key']
-
-        image_href = self._image_ref_from_req_data(body)
+        extra_values = None
+        result = None
         try:
-            image_service, image_id = nova.image.get_image_service(image_href)
-            kernel_id, ramdisk_id = self._get_kernel_ramdisk_from_image(
-                req, image_service, image_id)
-            images = set([str(x['id']) for x in image_service.index(context)])
-            assert str(image_id) in images
-        except:
-            msg = _("Cannot find requested image %s") % image_href
-            return faults.Fault(exc.HTTPBadRequest(msg))
-
-        personality = body['server'].get('personality')
+            extra_values, result = self.helper.create_instance(
+                                    req, body, self.compute_api.create)
+        except faults.Fault, f:
+            return f
 
-        injected_files = []
-        if personality:
-            injected_files = self._get_injected_files(personality)
+        instances = result
 
-        flavor_id = self._flavor_id_from_req_data(body)
-
-        if not 'name' in body['server']:
-            msg = _("Server name is not defined")
-            return exc.HTTPBadRequest(msg)
-
-        zone_blob = body['server'].get('blob')
-        name = body['server']['name']
-        self._validate_server_name(name)
-        name = name.strip()
-
-        try:
-            inst_type = \
-                instance_types.get_instance_type_by_flavor_id(flavor_id)
-            (inst,) = self.compute_api.create(
-                context,
-                inst_type,
-                image_href,
-                kernel_id=kernel_id,
-                ramdisk_id=ramdisk_id,
-                display_name=name,
-                display_description=name,
-                key_name=key_name,
-                key_data=key_data,
-                metadata=body['server'].get('metadata', {}),
-                injected_files=injected_files,
-                admin_password=password,
-                zone_blob=zone_blob)
-        except quota.QuotaError as error:
-            self._handle_quota_error(error)
-        except exception.ImageNotFound as error:
-            msg = _("Can not find requested image")
-            return faults.Fault(exc.HTTPBadRequest(msg))
-
-        inst['instance_type'] = inst_type
-        inst['image_ref'] = image_href
+        (inst, ) = instances
+        for key in ['instance_type', 'image_ref']:
+            inst[key] = extra_values[key]
 
         builder = self._get_view_builder(req)
         server = builder.build(inst, is_detail=True)
-        server['server']['adminPass'] = password
+        server['server']['adminPass'] = extra_values['password']
         return server
 
-    def _get_injected_files(self, personality):
-        """
-        Create a list of injected files from the personality attribute
-
-        At this time, injected_files must be formatted as a list of
-        (file_path, file_content) pairs for compatibility with the
-        underlying compute service.
-        """
-        injected_files = []
-
-        for item in personality:
-            try:
-                path = item['path']
-                contents = item['contents']
-            except KeyError as key:
-                expl = _('Bad personality format: missing %s') % key
-                raise exc.HTTPBadRequest(explanation=expl)
-            except TypeError:
-                expl = _('Bad personality format')
-                raise exc.HTTPBadRequest(explanation=expl)
-            try:
-                contents = base64.b64decode(contents)
-            except TypeError:
-                expl = _('Personality content for %s cannot be decoded') % path
-                raise exc.HTTPBadRequest(explanation=expl)
-            injected_files.append((path, contents))
-        return injected_files
-
-    def _handle_quota_error(self, error):
-        """
-        Reraise quota errors as api-specific http exceptions
-        """
-        if error.code == "OnsetFileLimitExceeded":
-            expl = _("Personality file limit exceeded")
-            raise exc.HTTPBadRequest(explanation=expl)
-        if error.code == "OnsetFilePathLimitExceeded":
-            expl = _("Personality file path too long")
-            raise exc.HTTPBadRequest(explanation=expl)
-        if error.code == "OnsetFileContentLimitExceeded":
-            expl = _("Personality file content too long")
-            raise exc.HTTPBadRequest(explanation=expl)
-        # if the original error is okay, just reraise it
-        raise error
-
-    def _get_server_admin_password(self, server):
-        """ Determine the admin password for a server on creation """
-        return utils.generate_password(16)
-
     @scheduler_api.redirect_handler
     def update(self, req, id, body):
         """ Updates the server name or password """
@@ -251,7 +141,7 @@ class Controller(object):
 
         if 'name' in body['server']:
             name = body['server']['name']
-            self._validate_server_name(name)
+            self.helper._validate_server_name(name)
             update_dict['display_name'] = name.strip()
 
         self._parse_update(ctxt, id, body, update_dict)
@@ -263,15 +153,6 @@ class Controller(object):
 
         return exc.HTTPNoContent()
 
-    def _validate_server_name(self, value):
-        if not isinstance(value, basestring):
-            msg = _("Server name is not a string or unicode")
-            raise exc.HTTPBadRequest(msg)
-
-        if value.strip() == '':
-            msg = _("Server name is an empty string")
-            raise exc.HTTPBadRequest(msg)
-
     def _parse_update(self, context, id, inst_dict, update_dict):
         pass
 
@@ -520,45 +401,9 @@ class Controller(object):
                 error=item.error))
         return dict(actions=actions)
 
-    def _get_kernel_ramdisk_from_image(self, req, image_service, image_id):
-        """Fetch an image from the ImageService, then if present, return the
-        associated kernel and ramdisk image IDs.
-        """
-        context = req.environ['nova.context']
-        image_meta = image_service.show(context, image_id)
-        # NOTE(sirp): extracted to a separate method to aid unit-testing, the
-        # new method doesn't need a request obj or an ImageService stub
-        return self._do_get_kernel_ramdisk_from_image(image_meta)
-
-    @staticmethod
-    def  _do_get_kernel_ramdisk_from_image(image_meta):
-        """Given an ImageService image_meta, return kernel and ramdisk image
-        ids if present.
-
-        This is only valid for `ami` style images.
-        """
-        image_id = image_meta['id']
-        if image_meta['status'] != 'active':
-            raise exception.ImageUnacceptable(image_id=image_id,
-                                              reason=_("status is not active"))
-
-        if image_meta.get('container_format') != 'ami':
-            return None, None
-
-        try:
-            kernel_id = image_meta['properties']['kernel_id']
-        except KeyError:
-            raise exception.KernelNotFoundForImage(image_id=image_id)
-
-        try:
-            ramdisk_id = image_meta['properties']['ramdisk_id']
-        except KeyError:
-            raise exception.RamdiskNotFoundForImage(image_id=image_id)
-
-        return kernel_id, ramdisk_id
-
 
 class ControllerV10(Controller):
+
     def _image_ref_from_req_data(self, data):
         return data['server']['imageId']
 
@@ -615,6 +460,10 @@ class ControllerV10(Controller):
         response.empty_body = True
         return response
 
+    def _get_server_admin_password(self, server):
+        """ Determine the admin password for a server on creation """
+        return self.helper._get_server_admin_password_old_style(server)
+
 
 class ControllerV11(Controller):
     def _image_ref_from_req_data(self, data):
@@ -639,11 +488,11 @@ class ControllerV11(Controller):
         if (not 'changePassword' in input_dict
             or not 'adminPass' in input_dict['changePassword']):
             msg = _("No adminPass was specified")
-            return exc.HTTPBadRequest(msg)
+            return exc.HTTPBadRequest(explanation=msg)
         password = input_dict['changePassword']['adminPass']
         if not isinstance(password, basestring) or password == '':
             msg = _("Invalid adminPass")
-            return exc.HTTPBadRequest(msg)
+            return exc.HTTPBadRequest(explanation=msg)
         self.compute_api.set_admin_password(context, id, password)
         return exc.HTTPAccepted()
 
@@ -724,92 +573,12 @@ class ControllerV11(Controller):
         response.empty_body = True
         return response
 
+    def get_default_xmlns(self, req):
+        return common.XML_NS_V11
+
     def _get_server_admin_password(self, server):
         """ Determine the admin password for a server on creation """
-        password = server.get('adminPass')
-        if password is None:
-            return utils.generate_password(16)
-        if not isinstance(password, basestring) or password == '':
-            msg = _("Invalid adminPass")
-            raise exc.HTTPBadRequest(msg)
-        return password
-
-
-class ServerXMLDeserializer(wsgi.XMLDeserializer):
-    """
-    Deserializer to handle xml-formatted server create requests.
-
-    Handles standard server attributes as well as optional metadata
-    and personality attributes
-    """
-
-    def create(self, string):
-        """Deserialize an xml-formatted server create request"""
-        dom = minidom.parseString(string)
-        server = self._extract_server(dom)
-        return {'server': server}
-
-    def _extract_server(self, node):
-        """Marshal the server attribute of a parsed request"""
-        server = {}
-        server_node = self._find_first_child_named(node, 'server')
-        for attr in ["name", "imageId", "flavorId", "imageRef", "flavorRef"]:
-            if server_node.getAttribute(attr):
-                server[attr] = server_node.getAttribute(attr)
-        metadata = self._extract_metadata(server_node)
-        if metadata is not None:
-            server["metadata"] = metadata
-        personality = self._extract_personality(server_node)
-        if personality is not None:
-            server["personality"] = personality
-        return server
-
-    def _extract_metadata(self, server_node):
-        """Marshal the metadata attribute of a parsed request"""
-        metadata_node = self._find_first_child_named(server_node, "metadata")
-        if metadata_node is None:
-            return None
-        metadata = {}
-        for meta_node in self._find_children_named(metadata_node, "meta"):
-            key = meta_node.getAttribute("key")
-            metadata[key] = self._extract_text(meta_node)
-        return metadata
-
-    def _extract_personality(self, server_node):
-        """Marshal the personality attribute of a parsed request"""
-        personality_node = \
-                self._find_first_child_named(server_node, "personality")
-        if personality_node is None:
-            return None
-        personality = []
-        for file_node in self._find_children_named(personality_node, "file"):
-            item = {}
-            if file_node.hasAttribute("path"):
-                item["path"] = file_node.getAttribute("path")
-            item["contents"] = self._extract_text(file_node)
-            personality.append(item)
-        return personality
-
-    def _find_first_child_named(self, parent, name):
-        """Search a nodes children for the first child with a given name"""
-        for node in parent.childNodes:
-            if node.nodeName == name:
-                return node
-        return None
-
-    def _find_children_named(self, parent, name):
-        """Return all of a nodes children who have the given name"""
-        for node in parent.childNodes:
-            if node.nodeName == name:
-                yield node
-
-    def _extract_text(self, node):
-        """Get the text field contained by the given node"""
-        if len(node.childNodes) == 1:
-            child = node.childNodes[0]
-            if child.nodeType == child.TEXT_NODE:
-                return child.nodeValue
-        return ""
+        return self.helper._get_server_admin_password_new_style(server)
 
 
 def create_resource(version='1.0'):
@@ -845,7 +614,7 @@ def create_resource(version='1.0'):
     }
 
     deserializers = {
-        'application/xml': ServerXMLDeserializer(),
+        'application/xml': helper.ServerXMLDeserializer(),
     }
 
     return wsgi.Resource(controller, serializers=serializers,
diff --git a/nova/api/openstack/views/servers.py b/nova/api/openstack/views/servers.py
index b2352e3fd..245d0e3fa 100644
--- a/nova/api/openstack/views/servers.py
+++ b/nova/api/openstack/views/servers.py
@@ -42,12 +42,15 @@ class ViewBuilder(object):
 
     def build(self, inst, is_detail):
         """Return a dict that represenst a server."""
-        if is_detail:
-            server = self._build_detail(inst)
+        if inst.get('_is_precooked', False):
+            server = dict(server=inst)
         else:
-            server = self._build_simple(inst)
+            if is_detail:
+                server = self._build_detail(inst)
+            else:
+                server = self._build_simple(inst)
 
-        self._build_extra(server, inst)
+            self._build_extra(server, inst)
 
         return server
 
@@ -79,6 +82,7 @@ class ViewBuilder(object):
 
         ctxt = nova.context.get_admin_context()
         compute_api = nova.compute.API()
+
         if compute_api.has_finished_migration(ctxt, inst['id']):
             inst_dict['status'] = 'RESIZE-CONFIRM'
 
diff --git a/nova/api/openstack/wsgi.py b/nova/api/openstack/wsgi.py
index b0e2cab2c..a57b7f72b 100644
--- a/nova/api/openstack/wsgi.py
+++ b/nova/api/openstack/wsgi.py
@@ -2,7 +2,9 @@
 import json
 import webob
 from xml.dom import minidom
+from xml.parsers import expat
 
+import faults
 from nova import exception
 from nova import log as logging
 from nova import utils
@@ -71,7 +73,11 @@ class TextDeserializer(object):
 class JSONDeserializer(TextDeserializer):
 
     def default(self, datastring):
-        return utils.loads(datastring)
+        try:
+            return utils.loads(datastring)
+        except ValueError:
+            raise exception.MalformedRequestBody(
+                               reason=_("malformed JSON in request body"))
 
 
 class XMLDeserializer(TextDeserializer):
@@ -86,8 +92,13 @@ class XMLDeserializer(TextDeserializer):
 
     def default(self, datastring):
         plurals = set(self.metadata.get('plurals', {}))
-        node = minidom.parseString(datastring).childNodes[0]
-        return {node.nodeName: self._from_xml_node(node, plurals)}
+
+        try:
+            node = minidom.parseString(datastring).childNodes[0]
+            return {node.nodeName: self._from_xml_node(node, plurals)}
+        except expat.ExpatError:
+            raise exception.MalformedRequestBody(
+                                    reason=_("malformed XML in request body"))
 
     def _from_xml_node(self, node, listnames):
         """Convert a minidom node to a simple Python type.
@@ -352,7 +363,11 @@ class Resource(wsgi.Application):
             action, action_args, accept = self.deserializer.deserialize(
                                                                       request)
         except exception.InvalidContentType:
-            return webob.exc.HTTPBadRequest(_("Unsupported Content-Type"))
+            msg = _("Unsupported Content-Type")
+            return webob.exc.HTTPBadRequest(explanation=msg)
+        except exception.MalformedRequestBody:
+            msg = _("Malformed request body")
+            return faults.Fault(webob.exc.HTTPBadRequest(explanation=msg))
 
         action_result = self.dispatch(request, action, action_args)
 
@@ -365,9 +380,9 @@ class Resource(wsgi.Application):
         try:
             msg_dict = dict(url=request.url, status=response.status_int)
             msg = _("%(url)s returned with HTTP %(status)d") % msg_dict
-        except AttributeError:
-            msg_dict = dict(url=request.url)
-            msg = _("%(url)s returned a fault")
+        except AttributeError, e:
+            msg_dict = dict(url=request.url, e=e)
+            msg = _("%(url)s returned a fault: %(e)s" % msg_dict)
 
         LOG.debug(msg)
 
diff --git a/nova/api/openstack/zones.py b/nova/api/openstack/zones.py
index b2f7898cb..8864f825b 100644
--- a/nova/api/openstack/zones.py
+++ b/nova/api/openstack/zones.py
@@ -21,9 +21,14 @@ from nova import db
 from nova import exception
 from nova import flags
 from nova import log as logging
+
+from nova.compute import api as compute
+from nova.scheduler import api
+
+from nova.api.openstack import create_instance_helper as helper
 from nova.api.openstack import common
+from nova.api.openstack import faults
 from nova.api.openstack import wsgi
-from nova.scheduler import api
 
 
 FLAGS = flags.FLAGS
@@ -59,6 +64,11 @@ def check_encryption_key(func):
 
 
 class Controller(object):
+    """Controller for Zone resources."""
+
+    def __init__(self):
+        self.compute_api = compute.API()
+        self.helper = helper.CreateInstanceHelper(self)
 
     def index(self, req):
         """Return all zones in brief"""
@@ -93,21 +103,39 @@ class Controller(object):
         return dict(zone=_scrub_zone(zone))
 
     def delete(self, req, id):
+        """Delete a child zone entry."""
         zone_id = int(id)
         api.zone_delete(req.environ['nova.context'], zone_id)
         return {}
 
     def create(self, req, body):
+        """Create a child zone entry."""
         context = req.environ['nova.context']
         zone = api.zone_create(context, body["zone"])
         return dict(zone=_scrub_zone(zone))
 
     def update(self, req, id, body):
+        """Update a child zone entry."""
         context = req.environ['nova.context']
         zone_id = int(id)
         zone = api.zone_update(context, zone_id, body["zone"])
         return dict(zone=_scrub_zone(zone))
 
+    def boot(self, req, body):
+        """Creates a new server for a given user while being Zone aware.
+
+        Returns a reservation ID (a UUID).
+        """
+        result = None
+        try:
+            extra_values, result = self.helper.create_instance(req, body,
+                                    self.compute_api.create_all_at_once)
+        except faults.Fault, f:
+            return f
+
+        reservation_id = result
+        return {'reservation_id': reservation_id}
+
     @check_encryption_key
     def select(self, req, body):
         """Returns a weighted list of costs to create instances
@@ -131,8 +159,37 @@ class Controller(object):
                 blob=cipher_text))
         return cooked
 
+    def _image_ref_from_req_data(self, data):
+        return data['server']['imageId']
+
+    def _flavor_id_from_req_data(self, data):
+        return data['server']['flavorId']
+
+    def _get_server_admin_password(self, server):
+        """ Determine the admin password for a server on creation """
+        return self.helper._get_server_admin_password_old_style(server)
+
+
+class ControllerV11(object):
+    """Controller for 1.1 Zone resources."""
+
+    def _get_server_admin_password(self, server):
+        """ Determine the admin password for a server on creation """
+        return self.helper._get_server_admin_password_new_style(server)
+
+    def _image_ref_from_req_data(self, data):
+        return data['server']['imageRef']
+
+    def _flavor_id_from_req_data(self, data):
+        return data['server']['flavorRef']
+
+
+def create_resource(version):
+    controller = {
+        '1.0': Controller,
+        '1.1': ControllerV11,
+    }[version]()
 
-def create_resource():
     metadata = {
         "attributes": {
             "zone": ["id", "api_url", "name", "capabilities"],
@@ -144,4 +201,9 @@ def create_resource():
                                                   metadata=metadata),
     }
 
-    return wsgi.Resource(Controller(), serializers=serializers)
+    deserializers = {
+        'application/xml': helper.ServerXMLDeserializer(),
+    }
+
+    return wsgi.Resource(controller, serializers=serializers,
+                         deserializers=deserializers)
diff --git a/nova/compute/api.py b/nova/compute/api.py
index 5afc0480a..b81aecb70 100644
--- a/nova/compute/api.py
+++ b/nova/compute/api.py
@@ -34,6 +34,7 @@ from nova import utils
 from nova import volume
 from nova.compute import instance_types
 from nova.compute import power_state
+from nova.compute.utils import terminate_volumes
 from nova.scheduler import api as scheduler_api
 from nova.db import base
 
@@ -52,6 +53,18 @@ def generate_default_hostname(instance_id):
     return str(instance_id)
 
 
+def _is_able_to_shutdown(instance, instance_id):
+    states = {'terminating': "Instance %s is already being terminated",
+              'migrating': "Instance %s is being migrated",
+              'stopping': "Instance %s is being stopped"}
+    msg = states.get(instance['state_description'])
+    if msg:
+        LOG.warning(_(msg), instance_id)
+        return False
+
+    return True
+
+
 class API(base.Base):
     """API for interacting with the compute manager."""
 
@@ -134,7 +147,8 @@ class API(base.Base):
                display_name='', display_description='',
                key_name=None, key_data=None, security_group='default',
                availability_zone=None, user_data=None, metadata={},
-               injected_files=None, admin_password=None, zone_blob=None):
+               injected_files=None, admin_password=None, zone_blob=None,
+               reservation_id=None):
         """Verify all the input parameters regardless of the provisioning
         strategy being performed."""
 
@@ -164,6 +178,9 @@ class API(base.Base):
         os_type = None
         if 'properties' in image and 'os_type' in image['properties']:
             os_type = image['properties']['os_type']
+        vm_mode = None
+        if 'properties' in image and 'vm_mode' in image['properties']:
+            vm_mode = image['properties']['vm_mode']
 
         if kernel_id is None:
             kernel_id = image['properties'].get('kernel_id', None)
@@ -200,8 +217,11 @@ class API(base.Base):
             key_pair = db.key_pair_get(context, context.user_id, key_name)
             key_data = key_pair['public_key']
 
+        if reservation_id is None:
+            reservation_id = utils.generate_uid('r')
+
         base_options = {
-            'reservation_id': utils.generate_uid('r'),
+            'reservation_id': reservation_id,
             'image_ref': image_href,
             'kernel_id': kernel_id or '',
             'ramdisk_id': ramdisk_id or '',
@@ -222,12 +242,13 @@ class API(base.Base):
             'locked': False,
             'metadata': metadata,
             'availability_zone': availability_zone,
-            'os_type': os_type}
+            'os_type': os_type,
+            'vm_mode': vm_mode}
 
         return (num_instances, base_options, security_groups)
 
     def create_db_entry_for_new_instance(self, context, base_options,
-             security_groups, num=1):
+             security_groups, block_device_mapping, num=1):
         """Create an entry in the DB for this new instance,
         including any related table updates (such as security
         groups, MAC address, etc). This will called by create()
@@ -247,6 +268,23 @@ class API(base.Base):
                                                 instance_id,
                                                 security_group_id)
 
+        # NOTE(yamahata)
+        # tell vm driver to attach volume at boot time by updating
+        # BlockDeviceMapping
+        for bdm in block_device_mapping:
+            LOG.debug(_('bdm %s'), bdm)
+            assert 'device_name' in bdm
+            values = {
+                'instance_id': instance_id,
+                'device_name': bdm['device_name'],
+                'delete_on_termination': bdm.get('delete_on_termination'),
+                'virtual_name': bdm.get('virtual_name'),
+                'snapshot_id': bdm.get('snapshot_id'),
+                'volume_id': bdm.get('volume_id'),
+                'volume_size': bdm.get('volume_size'),
+                'no_device': bdm.get('no_device')}
+            self.db.block_device_mapping_create(elevated, values)
+
         # Set sane defaults if not specified
         updates = dict(hostname=self.hostname_factory(instance_id))
         if (not hasattr(instance, 'display_name') or
@@ -300,7 +338,8 @@ class API(base.Base):
                display_name='', display_description='',
                key_name=None, key_data=None, security_group='default',
                availability_zone=None, user_data=None, metadata={},
-               injected_files=None, admin_password=None, zone_blob=None):
+               injected_files=None, admin_password=None, zone_blob=None,
+               reservation_id=None):
         """Provision the instances by passing the whole request to
         the Scheduler for execution. Returns a Reservation ID
         related to the creation of all of these instances."""
@@ -312,7 +351,8 @@ class API(base.Base):
                                display_name, display_description,
                                key_name, key_data, security_group,
                                availability_zone, user_data, metadata,
-                               injected_files, admin_password, zone_blob)
+                               injected_files, admin_password, zone_blob,
+                               reservation_id)
 
         self._ask_scheduler_to_create_instance(context, base_options,
                                       instance_type, zone_blob,
@@ -328,7 +368,8 @@ class API(base.Base):
                display_name='', display_description='',
                key_name=None, key_data=None, security_group='default',
                availability_zone=None, user_data=None, metadata={},
-               injected_files=None, admin_password=None, zone_blob=None):
+               injected_files=None, admin_password=None, zone_blob=None,
+               reservation_id=None, block_device_mapping=None):
         """
         Provision the instances by sending off a series of single
         instance requests to the Schedulers. This is fine for trival
@@ -346,13 +387,16 @@ class API(base.Base):
                                display_name, display_description,
                                key_name, key_data, security_group,
                                availability_zone, user_data, metadata,
-                               injected_files, admin_password, zone_blob)
+                               injected_files, admin_password, zone_blob,
+                               reservation_id)
 
+        block_device_mapping = block_device_mapping or []
         instances = []
         LOG.debug(_("Going to run %s instances..."), num_instances)
         for num in range(num_instances):
             instance = self.create_db_entry_for_new_instance(context,
-                                    base_options, security_groups, num=num)
+                                    base_options, security_groups,
+                                    block_device_mapping, num=num)
             instances.append(instance)
             instance_id = instance['id']
 
@@ -462,24 +506,22 @@ class API(base.Base):
         rv = self.db.instance_update(context, instance_id, kwargs)
         return dict(rv.iteritems())
 
-    @scheduler_api.reroute_compute("delete")
-    def delete(self, context, instance_id):
-        """Terminate an instance."""
-        LOG.debug(_("Going to try to terminate %s"), instance_id)
+    def _get_instance(self, context, instance_id, action_str):
         try:
-            instance = self.get(context, instance_id)
+            return self.get(context, instance_id)
         except exception.NotFound:
-            LOG.warning(_("Instance %s was not found during terminate"),
-                        instance_id)
+            LOG.warning(_("Instance %(instance_id)s was not found during "
+                          "%(action_str)s") %
+                        {'instance_id': instance_id, 'action_str': action_str})
             raise
 
-        if instance['state_description'] == 'terminating':
-            LOG.warning(_("Instance %s is already being terminated"),
-                        instance_id)
-            return
+    @scheduler_api.reroute_compute("delete")
+    def delete(self, context, instance_id):
+        """Terminate an instance."""
+        LOG.debug(_("Going to try to terminate %s"), instance_id)
+        instance = self._get_instance(context, instance_id, 'terminating')
 
-        if instance['state_description'] == 'migrating':
-            LOG.warning(_("Instance %s is being migrated"), instance_id)
+        if not _is_able_to_shutdown(instance, instance_id):
             return
 
         self.update(context,
@@ -493,8 +535,48 @@ class API(base.Base):
             self._cast_compute_message('terminate_instance', context,
                     instance_id, host)
         else:
+            terminate_volumes(self.db, context, instance_id)
             self.db.instance_destroy(context, instance_id)
 
+    @scheduler_api.reroute_compute("stop")
+    def stop(self, context, instance_id):
+        """Stop an instance."""
+        LOG.debug(_("Going to try to stop %s"), instance_id)
+
+        instance = self._get_instance(context, instance_id, 'stopping')
+        if not _is_able_to_shutdown(instance, instance_id):
+            return
+
+        self.update(context,
+                    instance['id'],
+                    state_description='stopping',
+                    state=power_state.NOSTATE,
+                    terminated_at=utils.utcnow())
+
+        host = instance['host']
+        if host:
+            self._cast_compute_message('stop_instance', context,
+                    instance_id, host)
+
+    def start(self, context, instance_id):
+        """Start an instance."""
+        LOG.debug(_("Going to try to start %s"), instance_id)
+        instance = self._get_instance(context, instance_id, 'starting')
+        if instance['state_description'] != 'stopped':
+            _state_description = instance['state_description']
+            LOG.warning(_("Instance %(instance_id)s is not "
+                          "stopped(%(_state_description)s)") % locals())
+            return
+
+        # TODO(yamahata): injected_files isn't supported right now.
+        #                 It is used only for osapi. not for ec2 api.
+        #                 availability_zone isn't used by run_instance.
+        rpc.cast(context,
+                 FLAGS.scheduler_topic,
+                 {"method": "start_instance",
+                  "args": {"topic": FLAGS.compute_topic,
+                           "instance_id": instance_id}})
+
     def get(self, context, instance_id):
         """Get a single instance with the given instance_id."""
         rv = self.db.instance_get(context, instance_id)
@@ -510,6 +592,25 @@ class API(base.Base):
         """
         return self.get(context, instance_id)
 
+    def get_all_across_zones(self, context, reservation_id):
+        """Get all instances with this reservation_id, across
+        all available Zones (if any).
+        """
+        context = context.elevated()
+        instances = self.db.instance_get_all_by_reservation(
+                                    context, reservation_id)
+
+        children = scheduler_api.call_zone_method(context, "list",
+                                novaclient_collection_name="servers",
+                                reservation_id=reservation_id)
+
+        for zone, servers in children:
+            for server in servers:
+                # Results are ready to send to user. No need to scrub.
+                server._info['_is_precooked'] = True
+                instances.append(server._info)
+        return instances
+
     def get_all(self, context, project_id=None, reservation_id=None,
                 fixed_ip=None):
         """Get all instances filtered by one of the given parameters.
@@ -518,8 +619,7 @@ class API(base.Base):
         all instances in the system.
         """
         if reservation_id is not None:
-            return self.db.instance_get_all_by_reservation(
-                context, reservation_id)
+            return self.get_all_across_zones(context, reservation_id)
 
         if fixed_ip is not None:
             return self.db.fixed_ip_get_instance(context, fixed_ip)
diff --git a/nova/compute/manager.py b/nova/compute/manager.py
index 4410ff27e..402d5829e 100644
--- a/nova/compute/manager.py
+++ b/nova/compute/manager.py
@@ -53,6 +53,7 @@ from nova import rpc
 from nova import utils
 from nova import volume
 from nova.compute import power_state
+from nova.compute.utils import terminate_volumes
 from nova.virt import driver
 
 
@@ -214,8 +215,63 @@ class ComputeManager(manager.SchedulerDependentManager):
         """
         return self.driver.refresh_security_group_members(security_group_id)
 
-    @exception.wrap_exception
-    def run_instance(self, context, instance_id, **kwargs):
+    def _setup_block_device_mapping(self, context, instance_id):
+        """setup volumes for block device mapping"""
+        self.db.instance_set_state(context,
+                                   instance_id,
+                                   power_state.NOSTATE,
+                                   'block_device_mapping')
+
+        volume_api = volume.API()
+        block_device_mapping = []
+        for bdm in self.db.block_device_mapping_get_all_by_instance(
+            context, instance_id):
+            LOG.debug(_("setting up bdm %s"), bdm)
+            if ((bdm['snapshot_id'] is not None) and
+                (bdm['volume_id'] is None)):
+                # TODO(yamahata): default name and description
+                vol = volume_api.create(context, bdm['volume_size'],
+                                        bdm['snapshot_id'], '', '')
+                # TODO(yamahata): creating volume simultaneously
+                #                 reduces creation time?
+                volume_api.wait_creation(context, vol['id'])
+                self.db.block_device_mapping_update(
+                    context, bdm['id'], {'volume_id': vol['id']})
+                bdm['volume_id'] = vol['id']
+
+            if not ((bdm['snapshot_id'] is None) or
+                    (bdm['volume_id'] is not None)):
+                LOG.error(_('corrupted state of block device mapping '
+                            'id: %(id)s '
+                            'snapshot: %(snapshot_id) volume: %(vollume_id)') %
+                          {'id': bdm['id'],
+                           'snapshot_id': bdm['snapshot'],
+                           'volume_id': bdm['volume_id']})
+                raise exception.ApiError(_('broken block device mapping %d') %
+                                         bdm['id'])
+
+            if bdm['volume_id'] is not None:
+                volume_api.check_attach(context,
+                                        volume_id=bdm['volume_id'])
+                dev_path = self._attach_volume_boot(context, instance_id,
+                                                    bdm['volume_id'],
+                                                    bdm['device_name'])
+                block_device_mapping.append({'device_path': dev_path,
+                                             'mount_device':
+                                             bdm['device_name']})
+            elif bdm['virtual_name'] is not None:
+                # TODO(yamahata): ephemeral/swap device support
+                LOG.debug(_('block_device_mapping: '
+                            'ephemeral device is not supported yet'))
+            else:
+                # TODO(yamahata): NoDevice support
+                assert bdm['no_device']
+                LOG.debug(_('block_device_mapping: '
+                            'no device is not supported yet'))
+
+        return block_device_mapping
+
+    def _run_instance(self, context, instance_id, **kwargs):
         """Launch a new instance with specified options."""
         context = context.elevated()
         instance_ref = self.db.instance_get(context, instance_id)
@@ -249,11 +305,15 @@ class ComputeManager(manager.SchedulerDependentManager):
             self.network_manager.setup_compute_network(context,
                                                        instance_id)
 
+        block_device_mapping = self._setup_block_device_mapping(context,
+                                                                instance_id)
+
         # TODO(vish) check to make sure the availability zone matches
         self._update_state(context, instance_id, power_state.BUILDING)
 
         try:
-            self.driver.spawn(instance_ref)
+            self.driver.spawn(instance_ref,
+                              block_device_mapping=block_device_mapping)
         except Exception as ex:  # pylint: disable=W0702
             msg = _("Instance '%(instance_id)s' failed to spawn. Is "
                     "virtualization enabled in the BIOS? Details: "
@@ -277,12 +337,24 @@ class ComputeManager(manager.SchedulerDependentManager):
         self._update_state(context, instance_id)
 
     @exception.wrap_exception
+    def run_instance(self, context, instance_id, **kwargs):
+        self._run_instance(context, instance_id, **kwargs)
+
+    @exception.wrap_exception
     @checks_instance_lock
-    def terminate_instance(self, context, instance_id):
-        """Terminate an instance on this host."""
+    def start_instance(self, context, instance_id):
+        """Starting an instance on this host."""
+        # TODO(yamahata): injected_files isn't supported.
+        #                 Anyway OSAPI doesn't support stop/start yet
+        self._run_instance(context, instance_id)
+
+    def _shutdown_instance(self, context, instance_id, action_str):
+        """Shutdown an instance on this host."""
         context = context.elevated()
         instance_ref = self.db.instance_get(context, instance_id)
-        LOG.audit(_("Terminating instance %s"), instance_id, context=context)
+        LOG.audit(_("%(action_str)s instance %(instance_id)s") %
+                  {'action_str': action_str, 'instance_id': instance_id},
+                  context=context)
 
         fixed_ip = instance_ref.get('fixed_ip')
         if not FLAGS.stub_network and fixed_ip:
@@ -318,18 +390,36 @@ class ComputeManager(manager.SchedulerDependentManager):
 
         volumes = instance_ref.get('volumes') or []
         for volume in volumes:
-            self.detach_volume(context, instance_id, volume['id'])
-        if instance_ref['state'] == power_state.SHUTOFF:
+            self._detach_volume(context, instance_id, volume['id'], False)
+
+        if (instance_ref['state'] == power_state.SHUTOFF and
+            instance_ref['state_description'] != 'stopped'):
             self.db.instance_destroy(context, instance_id)
             raise exception.Error(_('trying to destroy already destroyed'
                                     ' instance: %s') % instance_id)
         self.driver.destroy(instance_ref)
 
+        if action_str == 'Terminating':
+            terminate_volumes(self.db, context, instance_id)
+
+    @exception.wrap_exception
+    @checks_instance_lock
+    def terminate_instance(self, context, instance_id):
+        """Terminate an instance on this host."""
+        self._shutdown_instance(context, instance_id, 'Terminating')
+
         # TODO(ja): should we keep it in a terminated state for a bit?
         self.db.instance_destroy(context, instance_id)
 
     @exception.wrap_exception
     @checks_instance_lock
+    def stop_instance(self, context, instance_id):
+        """Stopping an instance on this host."""
+        self._shutdown_instance(context, instance_id, 'Stopping')
+        # instance state will be updated to stopped by _poll_instance_states()
+
+    @exception.wrap_exception
+    @checks_instance_lock
     def rebuild_instance(self, context, instance_id, **kwargs):
         """Destroy and re-make this instance.
 
@@ -800,6 +890,22 @@ class ComputeManager(manager.SchedulerDependentManager):
         instance_ref = self.db.instance_get(context, instance_id)
         return self.driver.get_vnc_console(instance_ref)
 
+    def _attach_volume_boot(self, context, instance_id, volume_id, mountpoint):
+        """Attach a volume to an instance at boot time. So actual attach
+        is done by instance creation"""
+
+        # TODO(yamahata):
+        # should move check_attach to volume manager?
+        volume.API().check_attach(context, volume_id)
+
+        context = context.elevated()
+        LOG.audit(_("instance %(instance_id)s: booting with "
+                    "volume %(volume_id)s at %(mountpoint)s") %
+                  locals(), context=context)
+        dev_path = self.volume_manager.setup_compute_volume(context, volume_id)
+        self.db.volume_attached(context, volume_id, instance_id, mountpoint)
+        return dev_path
+
     @checks_instance_lock
     def attach_volume(self, context, instance_id, volume_id, mountpoint):
         """Attach a volume to an instance."""
@@ -817,6 +923,16 @@ class ComputeManager(manager.SchedulerDependentManager):
                                     volume_id,
                                     instance_id,
                                     mountpoint)
+            values = {
+                'instance_id': instance_id,
+                'device_name': mountpoint,
+                'delete_on_termination': False,
+                'virtual_name': None,
+                'snapshot_id': None,
+                'volume_id': volume_id,
+                'volume_size': None,
+                'no_device': None}
+            self.db.block_device_mapping_create(context, values)
         except Exception as exc:  # pylint: disable=W0702
             # NOTE(vish): The inline callback eats the exception info so we
             #             log the traceback here and reraise the same
@@ -831,7 +947,7 @@ class ComputeManager(manager.SchedulerDependentManager):
 
     @exception.wrap_exception
     @checks_instance_lock
-    def detach_volume(self, context, instance_id, volume_id):
+    def _detach_volume(self, context, instance_id, volume_id, destroy_bdm):
         """Detach a volume from an instance."""
         context = context.elevated()
         instance_ref = self.db.instance_get(context, instance_id)
@@ -847,8 +963,15 @@ class ComputeManager(manager.SchedulerDependentManager):
                                       volume_ref['mountpoint'])
         self.volume_manager.remove_compute_volume(context, volume_id)
         self.db.volume_detached(context, volume_id)
+        if destroy_bdm:
+            self.db.block_device_mapping_destroy_by_instance_and_volume(
+                context, instance_id, volume_id)
         return True
 
+    def detach_volume(self, context, instance_id, volume_id):
+        """Detach a volume from an instance."""
+        return self._detach_volume(context, instance_id, volume_id, True)
+
     def remove_volume(self, context, volume_id):
         """Remove volume on compute host.
 
@@ -1211,11 +1334,14 @@ class ComputeManager(manager.SchedulerDependentManager):
                                "State=%(db_state)s, so setting state to "
                                "shutoff.") % locals())
                     vm_state = power_state.SHUTOFF
+                    if db_instance['state_description'] == 'stopping':
+                        self.db.instance_stop(context, db_instance['id'])
+                        continue
             else:
                 vm_state = vm_instance.state
                 vms_not_found_in_db.remove(name)
 
-            if db_instance['state_description'] == 'migrating':
+            if (db_instance['state_description'] in ['migrating', 'stopping']):
                 # A situation which db record exists, but no instance"
                 # sometimes occurs while live-migration at src compute,
                 # this case should be ignored.
diff --git a/nova/compute/utils.py b/nova/compute/utils.py
new file mode 100644
index 000000000..c8cb9bab8
--- /dev/null
+++ b/nova/compute/utils.py
@@ -0,0 +1,29 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright (c) 2011 VA Linux Systems Japan K.K
+# Copyright (c) 2011 Isaku Yamahata
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from nova import volume
+
+
+def terminate_volumes(db, context, instance_id):
+    """delete volumes of delete_on_termination=True in block device mapping"""
+    volume_api = volume.API()
+    for bdm in db.block_device_mapping_get_all_by_instance(context,
+                                                           instance_id):
+        #LOG.debug(_("terminating bdm %s") % bdm)
+        if bdm['volume_id'] and bdm['delete_on_termination']:
+            volume_api.delete(context, bdm['volume_id'])
+        db.block_device_mapping_destroy(context, bdm['id'])
diff --git a/nova/db/api.py b/nova/db/api.py
index b4cc110b1..24ef47976 100644
--- a/nova/db/api.py
+++ b/nova/db/api.py
@@ -414,6 +414,11 @@ def instance_destroy(context, instance_id):
     return IMPL.instance_destroy(context, instance_id)
 
 
+def instance_stop(context, instance_id):
+    """Stop the instance or raise if it does not exist."""
+    return IMPL.instance_stop(context, instance_id)
+
+
 def instance_get(context, instance_id):
     """Get an instance or raise if it does not exist."""
     return IMPL.instance_get(context, instance_id)
@@ -899,6 +904,36 @@ def snapshot_update(context, snapshot_id, values):
 ####################
 
 
+def block_device_mapping_create(context, values):
+    """Create an entry of block device mapping"""
+    return IMPL.block_device_mapping_create(context, values)
+
+
+def block_device_mapping_update(context, bdm_id, values):
+    """Create an entry of block device mapping"""
+    return IMPL.block_device_mapping_update(context, bdm_id, values)
+
+
+def block_device_mapping_get_all_by_instance(context, instance_id):
+    """Get all block device mapping belonging to a instance"""
+    return IMPL.block_device_mapping_get_all_by_instance(context, instance_id)
+
+
+def block_device_mapping_destroy(context, bdm_id):
+    """Destroy the block device mapping."""
+    return IMPL.block_device_mapping_destroy(context, bdm_id)
+
+
+def block_device_mapping_destroy_by_instance_and_volume(context, instance_id,
+                                                        volume_id):
+    """Destroy the block device mapping or raise if it does not exist."""
+    return IMPL.block_device_mapping_destroy_by_instance_and_volume(
+        context, instance_id, volume_id)
+
+
+####################
+
+
 def security_group_get_all(context):
     """Get all security groups."""
     return IMPL.security_group_get_all(context)
diff --git a/nova/db/sqlalchemy/api.py b/nova/db/sqlalchemy/api.py
index 01445b401..b4e416432 100644
--- a/nova/db/sqlalchemy/api.py
+++ b/nova/db/sqlalchemy/api.py
@@ -840,6 +840,25 @@ def instance_destroy(context, instance_id):
 
 
 @require_context
+def instance_stop(context, instance_id):
+    session = get_session()
+    with session.begin():
+        from nova.compute import power_state
+        session.query(models.Instance).\
+                filter_by(id=instance_id).\
+                update({'host': None,
+                        'state': power_state.SHUTOFF,
+                        'state_description': 'stopped',
+                        'updated_at': literal_column('updated_at')})
+        session.query(models.SecurityGroupInstanceAssociation).\
+                filter_by(instance_id=instance_id).\
+                update({'updated_at': literal_column('updated_at')})
+        session.query(models.InstanceMetadata).\
+                filter_by(instance_id=instance_id).\
+                update({'updated_at': literal_column('updated_at')})
+
+
+@require_context
 def instance_get(context, instance_id, session=None):
     if not session:
         session = get_session()
@@ -907,6 +926,7 @@ def instance_get_all_by_host(context, host):
                    options(joinedload_all('fixed_ip.floating_ips')).\
                    options(joinedload('security_groups')).\
                    options(joinedload_all('fixed_ip.network')).\
+                   options(joinedload('metadata')).\
                    options(joinedload('instance_type')).\
                    filter_by(host=host).\
                    filter_by(deleted=can_read_deleted(context)).\
@@ -922,6 +942,7 @@ def instance_get_all_by_project(context, project_id):
                    options(joinedload_all('fixed_ip.floating_ips')).\
                    options(joinedload('security_groups')).\
                    options(joinedload_all('fixed_ip.network')).\
+                   options(joinedload('metadata')).\
                    options(joinedload('instance_type')).\
                    filter_by(project_id=project_id).\
                    filter_by(deleted=can_read_deleted(context)).\
@@ -937,6 +958,7 @@ def instance_get_all_by_reservation(context, reservation_id):
                        options(joinedload_all('fixed_ip.floating_ips')).\
                        options(joinedload('security_groups')).\
                        options(joinedload_all('fixed_ip.network')).\
+                       options(joinedload('metadata')).\
                        options(joinedload('instance_type')).\
                        filter_by(reservation_id=reservation_id).\
                        filter_by(deleted=can_read_deleted(context)).\
@@ -946,6 +968,7 @@ def instance_get_all_by_reservation(context, reservation_id):
                        options(joinedload_all('fixed_ip.floating_ips')).\
                        options(joinedload('security_groups')).\
                        options(joinedload_all('fixed_ip.network')).\
+                       options(joinedload('metadata')).\
                        options(joinedload('instance_type')).\
                        filter_by(project_id=context.project_id).\
                        filter_by(reservation_id=reservation_id).\
@@ -959,6 +982,8 @@ def instance_get_project_vpn(context, project_id):
     return session.query(models.Instance).\
                    options(joinedload_all('fixed_ip.floating_ips')).\
                    options(joinedload('security_groups')).\
+                   options(joinedload_all('fixed_ip.network')).\
+                   options(joinedload('metadata')).\
                    options(joinedload('instance_type')).\
                    filter_by(project_id=project_id).\
                    filter_by(image_ref=str(FLAGS.vpn_image_id)).\
@@ -1838,6 +1863,66 @@ def snapshot_update(context, snapshot_id, values):
 
 
 @require_context
+def block_device_mapping_create(context, values):
+    bdm_ref = models.BlockDeviceMapping()
+    bdm_ref.update(values)
+
+    session = get_session()
+    with session.begin():
+        bdm_ref.save(session=session)
+
+
+@require_context
+def block_device_mapping_update(context, bdm_id, values):
+    session = get_session()
+    with session.begin():
+        session.query(models.BlockDeviceMapping).\
+                filter_by(id=bdm_id).\
+                filter_by(deleted=False).\
+                update(values)
+
+
+@require_context
+def block_device_mapping_get_all_by_instance(context, instance_id):
+    session = get_session()
+    result = session.query(models.BlockDeviceMapping).\
+             filter_by(instance_id=instance_id).\
+             filter_by(deleted=False).\
+             all()
+    if not result:
+        return []
+    return result
+
+
+@require_context
+def block_device_mapping_destroy(context, bdm_id):
+    session = get_session()
+    with session.begin():
+        session.query(models.BlockDeviceMapping).\
+                filter_by(id=bdm_id).\
+                update({'deleted': True,
+                        'deleted_at': utils.utcnow(),
+                        'updated_at': literal_column('updated_at')})
+
+
+@require_context
+def block_device_mapping_destroy_by_instance_and_volume(context, instance_id,
+                                                        volume_id):
+    session = get_session()
+    with session.begin():
+        session.query(models.BlockDeviceMapping).\
+        filter_by(instance_id=instance_id).\
+        filter_by(volume_id=volume_id).\
+        filter_by(deleted=False).\
+        update({'deleted': True,
+                'deleted_at': utils.utcnow(),
+                'updated_at': literal_column('updated_at')})
+
+
+###################
+
+
+@require_context
 def security_group_get_all(context):
     session = get_session()
     return session.query(models.SecurityGroup).\
diff --git a/nova/db/sqlalchemy/migrate_repo/versions/023_add_vm_mode_to_instances.py b/nova/db/sqlalchemy/migrate_repo/versions/023_add_vm_mode_to_instances.py
new file mode 100644
index 000000000..0c587f569
--- /dev/null
+++ b/nova/db/sqlalchemy/migrate_repo/versions/023_add_vm_mode_to_instances.py
@@ -0,0 +1,45 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2011 OpenStack LLC.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from sqlalchemy import Column, Integer, MetaData, String, Table
+
+meta = MetaData()
+
+instances_vm_mode = Column('vm_mode',
+                           String(length=255, convert_unicode=False,
+                                  assert_unicode=None, unicode_error=None,
+                                  _warn_on_bytestring=False),
+                           nullable=True)
+
+
+def upgrade(migrate_engine):
+    # Upgrade operations go here. Don't create your own engine;
+    # bind migrate_engine to your metadata
+    meta.bind = migrate_engine
+
+    instances = Table('instances', meta, autoload=True,
+                      autoload_with=migrate_engine)
+
+    instances.create_column(instances_vm_mode)
+
+
+def downgrade(migrate_engine):
+    meta.bind = migrate_engine
+
+    instances = Table('instances', meta, autoload=True,
+                      autoload_with=migrate_engine)
+
+    instances.drop_column('vm_mode')
diff --git a/nova/db/sqlalchemy/migrate_repo/versions/024_add_block_device_mapping.py b/nova/db/sqlalchemy/migrate_repo/versions/024_add_block_device_mapping.py
new file mode 100644
index 000000000..6e9b806cb
--- /dev/null
+++ b/nova/db/sqlalchemy/migrate_repo/versions/024_add_block_device_mapping.py
@@ -0,0 +1,87 @@
+# Copyright 2011 OpenStack LLC.
+# Copyright 2011 Isaku Yamahata
+#
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+from sqlalchemy import MetaData, Table, Column
+from sqlalchemy import DateTime, Boolean, Integer, String
+from sqlalchemy import ForeignKey
+from nova import log as logging
+
+meta = MetaData()
+
+# Just for the ForeignKey and column creation to succeed, these are not the
+# actual definitions of instances or services.
+instances = Table('instances', meta,
+        Column('id', Integer(), primary_key=True, nullable=False),
+        )
+
+volumes = Table('volumes', meta,
+        Column('id', Integer(),  primary_key=True, nullable=False),
+        )
+
+snapshots = Table('snapshots', meta,
+        Column('id', Integer(),  primary_key=True, nullable=False),
+        )
+
+
+block_device_mapping = Table('block_device_mapping', meta,
+        Column('created_at', DateTime(timezone=False)),
+        Column('updated_at', DateTime(timezone=False)),
+        Column('deleted_at', DateTime(timezone=False)),
+        Column('deleted', Boolean(create_constraint=True, name=None)),
+        Column('id', Integer(), primary_key=True, autoincrement=True),
+        Column('instance_id',
+               Integer(),
+               ForeignKey('instances.id'),
+               nullable=False),
+        Column('device_name',
+               String(length=255, convert_unicode=False, assert_unicode=None,
+                      unicode_error=None, _warn_on_bytestring=False),
+               nullable=False),
+        Column('delete_on_termination',
+               Boolean(create_constraint=True, name=None),
+               default=False),
+        Column('virtual_name',
+               String(length=255, convert_unicode=False, assert_unicode=None,
+                      unicode_error=None, _warn_on_bytestring=False),
+               nullable=True),
+        Column('snapshot_id',
+               Integer(),
+               ForeignKey('snapshots.id'),
+               nullable=True),
+        Column('volume_id', Integer(), ForeignKey('volumes.id'),
+               nullable=True),
+        Column('volume_size', Integer(), nullable=True),
+        Column('no_device',
+               Boolean(create_constraint=True, name=None),
+               nullable=True),
+        )
+
+
+def upgrade(migrate_engine):
+    # Upgrade operations go here. Don't create your own engine;
+    # bind migrate_engine to your metadata
+    meta.bind = migrate_engine
+    try:
+        block_device_mapping.create()
+    except Exception:
+        logging.info(repr(block_device_mapping))
+        logging.exception('Exception while creating table')
+        meta.drop_all(tables=[block_device_mapping])
+        raise
+
+
+def downgrade(migrate_engine):
+    # Operations to reverse the above upgrade go here.
+    block_device_mapping.drop()
diff --git a/nova/db/sqlalchemy/models.py b/nova/db/sqlalchemy/models.py
index d3f6f4a7b..9a5e43f42 100644
--- a/nova/db/sqlalchemy/models.py
+++ b/nova/db/sqlalchemy/models.py
@@ -232,6 +232,7 @@ class Instance(BASE, NovaBase):
     locked = Column(Boolean)
 
     os_type = Column(String(255))
+    vm_mode = Column(String(255))
 
     # TODO(vish): see Ewan's email about state improvements, probably
     #             should be in a driver base class or some such
@@ -356,6 +357,45 @@ class Snapshot(BASE, NovaBase):
     display_description = Column(String(255))
 
 
+class BlockDeviceMapping(BASE, NovaBase):
+    """Represents block device mapping that is defined by EC2"""
+    __tablename__ = "block_device_mapping"
+    id = Column(Integer, primary_key=True, autoincrement=True)
+
+    instance_id = Column(Integer, ForeignKey('instances.id'), nullable=False)
+    instance = relationship(Instance,
+                            backref=backref('balock_device_mapping'),
+                            foreign_keys=instance_id,
+                            primaryjoin='and_(BlockDeviceMapping.instance_id=='
+                                              'Instance.id,'
+                                              'BlockDeviceMapping.deleted=='
+                                              'False)')
+    device_name = Column(String(255), nullable=False)
+
+    # default=False for compatibility of the existing code.
+    # With EC2 API,
+    # default True for ami specified device.
+    # default False for created with other timing.
+    delete_on_termination = Column(Boolean, default=False)
+
+    # for ephemeral device
+    virtual_name = Column(String(255), nullable=True)
+
+    # for snapshot or volume
+    snapshot_id = Column(Integer, ForeignKey('snapshots.id'), nullable=True)
+    # outer join
+    snapshot = relationship(Snapshot,
+                            foreign_keys=snapshot_id)
+
+    volume_id = Column(Integer, ForeignKey('volumes.id'), nullable=True)
+    volume = relationship(Volume,
+                          foreign_keys=volume_id)
+    volume_size = Column(Integer, nullable=True)
+
+    # for no device to suppress devices.
+    no_device = Column(Boolean, nullable=True)
+
+
 class ExportDevice(BASE, NovaBase):
     """Represates a shelf and blade that a volume can be exported on."""
     __tablename__ = 'export_devices'
diff --git a/nova/exception.py b/nova/exception.py
index 4231258ab..689a797fd 100644
--- a/nova/exception.py
+++ b/nova/exception.py
@@ -590,3 +590,7 @@ class InstanceExists(Duplicate):
 
 class MigrationError(NovaException):
     message = _("Migration error") + ": %(reason)s"
+
+
+class MalformedRequestBody(NovaException):
+    message = _("Malformed message body: %(reason)s")
diff --git a/nova/flags.py b/nova/flags.py
index acfcf8d68..57a4ecf2f 100644
--- a/nova/flags.py
+++ b/nova/flags.py
@@ -272,7 +272,7 @@ DEFINE_string('aws_access_key_id', 'admin', 'AWS Access ID')
 DEFINE_string('aws_secret_access_key', 'admin', 'AWS Access Key')
 # NOTE(sirp): my_ip interpolation doesn't work within nested structures
 DEFINE_list('glance_api_servers',
-            ['127.0.0.1:9292'],
+            ['%s:9292' % _get_my_ip()],
             'list of glance api servers available to nova (host:port)')
 DEFINE_integer('s3_port', 3333, 's3 port')
 DEFINE_string('s3_host', '$my_ip', 's3 host (for infrastructure)')
@@ -364,7 +364,7 @@ DEFINE_string('scheduler_manager', 'nova.scheduler.manager.SchedulerManager',
               'Manager for scheduler')
 
 # The service to use for image search and retrieval
-DEFINE_string('image_service', 'nova.image.local.LocalImageService',
+DEFINE_string('image_service', 'nova.image.glance.GlanceImageService',
               'The service to use for retrieving and searching for images.')
 
 DEFINE_string('host', socket.gethostname(),
diff --git a/nova/image/fake.py b/nova/image/fake.py
index 70a5f0e22..c4b3d5fd6 100644
--- a/nova/image/fake.py
+++ b/nova/image/fake.py
@@ -120,6 +120,14 @@ class _FakeImageService(service.BaseImageService):
                  image_id, self.images)
         raise exception.ImageNotFound(image_id=image_id)
 
+    def show_by_name(self, context, name):
+        """Returns a dict containing image data for the given name."""
+        images = copy.deepcopy(self.images.values())
+        for image in images:
+            if name == image.get('name'):
+                return image
+        raise exception.ImageNotFound(image_id=name)
+
     def create(self, context, metadata, data=None):
         """Store the image data and return the new image id.
 
diff --git a/nova/image/local.py b/nova/image/local.py
deleted file mode 100644
index c7dee4573..000000000
--- a/nova/image/local.py
+++ /dev/null
@@ -1,167 +0,0 @@
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
-
-# Copyright 2010 OpenStack LLC.
-# All Rights Reserved.
-#
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-import json
-import os.path
-import random
-import shutil
-
-from nova import exception
-from nova import flags
-from nova import log as logging
-from nova import utils
-from nova.image import service
-
-
-FLAGS = flags.FLAGS
-flags.DEFINE_string('images_path', '$state_path/images',
-                    'path to decrypted images')
-
-
-LOG = logging.getLogger('nova.image.local')
-
-
-class LocalImageService(service.BaseImageService):
-    """Image service storing images to local disk.
-
-    It assumes that image_ids are integers.
-
-    """
-
-    def __init__(self):
-        self._path = FLAGS.images_path
-
-    def _path_to(self, image_id, fname='info.json'):
-        if fname:
-            return os.path.join(self._path, '%08x' % int(image_id), fname)
-        return os.path.join(self._path, '%08x' % int(image_id))
-
-    def _ids(self):
-        """The list of all image ids."""
-        images = []
-        for image_dir in os.listdir(self._path):
-            try:
-                unhexed_image_id = int(image_dir, 16)
-            except ValueError:
-                LOG.error(_('%s is not in correct directory naming format')
-                          % image_dir)
-            else:
-                images.append(unhexed_image_id)
-        return images
-
-    def index(self, context, filters=None, marker=None, limit=None):
-        # TODO(blamar): Make use of filters, marker, and limit
-        filtered = []
-        image_metas = self.detail(context)
-        for image_meta in image_metas:
-            meta = utils.subset_dict(image_meta, ('id', 'name'))
-            filtered.append(meta)
-        return filtered
-
-    def detail(self, context, filters=None, marker=None, limit=None):
-        # TODO(blamar): Make use of filters, marker, and limit
-        images = []
-        for image_id in self._ids():
-            try:
-                image = self.show(context, image_id)
-                images.append(image)
-            except exception.NotFound:
-                continue
-        return images
-
-    def show(self, context, image_id):
-        try:
-            with open(self._path_to(image_id)) as metadata_file:
-                image_meta = json.load(metadata_file)
-                if not self._is_image_available(context, image_meta):
-                    raise exception.ImageNotFound(image_id=image_id)
-                return image_meta
-        except (IOError, ValueError):
-            raise exception.ImageNotFound(image_id=image_id)
-
-    def show_by_name(self, context, name):
-        """Returns a dict containing image data for the given name."""
-        # NOTE(vish): Not very efficient, but the local image service
-        #             is for testing so it should be fine.
-        images = self.detail(context)
-        image = None
-        for cantidate in images:
-            if name == cantidate.get('name'):
-                image = cantidate
-                break
-        if image is None:
-            raise exception.ImageNotFound(image_id=name)
-        return image
-
-    def get(self, context, image_id, data):
-        """Get image and metadata."""
-        try:
-            with open(self._path_to(image_id)) as metadata_file:
-                metadata = json.load(metadata_file)
-            with open(self._path_to(image_id, 'image')) as image_file:
-                shutil.copyfileobj(image_file, data)
-        except (IOError, ValueError):
-            raise exception.ImageNotFound(image_id=image_id)
-        return metadata
-
-    def create(self, context, metadata, data=None):
-        """Store the image data and return the new image."""
-        image_id = random.randint(0, 2 ** 31 - 1)
-        image_path = self._path_to(image_id, None)
-        if not os.path.exists(image_path):
-            os.mkdir(image_path)
-        return self._store(context, image_id, metadata, data)
-
-    def update(self, context, image_id, metadata, data=None):
-        """Replace the contents of the given image with the new data."""
-        # NOTE(vish): show is to check if image is available
-        self.show(context, image_id)
-        return self._store(context, image_id, metadata, data)
-
-    def _store(self, context, image_id, metadata, data=None):
-        metadata['id'] = image_id
-        try:
-            if data:
-                location = self._path_to(image_id, 'image')
-                with open(location, 'w') as image_file:
-                    shutil.copyfileobj(data, image_file)
-                # NOTE(vish): update metadata similarly to glance
-                metadata['status'] = 'active'
-                metadata['location'] = location
-            with open(self._path_to(image_id), 'w') as metadata_file:
-                json.dump(metadata, metadata_file)
-        except (IOError, ValueError):
-            raise exception.ImageNotFound(image_id=image_id)
-        return metadata
-
-    def delete(self, context, image_id):
-        """Delete the given image.
-
-        :raises: ImageNotFound if the image does not exist.
-
-        """
-        # NOTE(vish): show is to check if image is available
-        self.show(context, image_id)
-        try:
-            shutil.rmtree(self._path_to(image_id, None))
-        except (IOError, ValueError):
-            raise exception.ImageNotFound(image_id=image_id)
-
-    def delete_all(self):
-        """Clears out all images in local directory."""
-        for image_id in self._ids():
-            shutil.rmtree(self._path_to(image_id, None))
diff --git a/nova/scheduler/api.py b/nova/scheduler/api.py
index 09e7c9140..3b3195c2e 100644
--- a/nova/scheduler/api.py
+++ b/nova/scheduler/api.py
@@ -106,12 +106,14 @@ def _wrap_method(function, self):
 def _process(func, zone):
     """Worker stub for green thread pool. Give the worker
     an authenticated nova client and zone info."""
-    nova = novaclient.OpenStack(zone.username, zone.password, zone.api_url)
+    nova = novaclient.OpenStack(zone.username, zone.password, None,
+                                zone.api_url)
     nova.authenticate()
     return func(nova, zone)
 
 
-def call_zone_method(context, method, errors_to_ignore=None, *args, **kwargs):
+def call_zone_method(context, method_name, errors_to_ignore=None,
+                     novaclient_collection_name='zones', *args, **kwargs):
     """Returns a list of (zone, call_result) objects."""
     if not isinstance(errors_to_ignore, (list, tuple)):
         # This will also handle the default None
@@ -121,7 +123,7 @@ def call_zone_method(context, method, errors_to_ignore=None, *args, **kwargs):
     results = []
     for zone in db.zone_get_all(context):
         try:
-            nova = novaclient.OpenStack(zone.username, zone.password,
+            nova = novaclient.OpenStack(zone.username, zone.password, None,
                     zone.api_url)
             nova.authenticate()
         except novaclient.exceptions.BadRequest, e:
@@ -131,18 +133,16 @@ def call_zone_method(context, method, errors_to_ignore=None, *args, **kwargs):
             #TODO (dabo) - add logic for failure counts per zone,
             # with escalation after a given number of failures.
             continue
-        zone_method = getattr(nova.zones, method)
+        novaclient_collection = getattr(nova, novaclient_collection_name)
+        collection_method = getattr(novaclient_collection, method_name)
 
         def _error_trap(*args, **kwargs):
             try:
-                return zone_method(*args, **kwargs)
+                return collection_method(*args, **kwargs)
             except Exception as e:
                 if type(e) in errors_to_ignore:
                     return None
-                # TODO (dabo) - want to be able to re-raise here.
-                # Returning a string now; raising was causing issues.
-                # raise e
-                return "ERROR", "%s" % e
+                raise
 
         res = pool.spawn(_error_trap, *args, **kwargs)
         results.append((zone, res))
diff --git a/nova/scheduler/manager.py b/nova/scheduler/manager.py
index 5fb096b28..65c530a5b 100644
--- a/nova/scheduler/manager.py
+++ b/nova/scheduler/manager.py
@@ -89,8 +89,8 @@ class SchedulerManager(manager.Manager):
             host = getattr(self.driver, driver_method)(elevated, *args,
                                                        **kwargs)
         except AttributeError, e:
-            LOG.exception(_("Driver Method %(driver_method)s missing: %(e)s")
-                                % locals())
+            LOG.warning(_("Driver Method %(driver_method)s missing: %(e)s."
+                            "Reverting to schedule()") % locals())
             host = self.driver.schedule(elevated, topic, *args, **kwargs)
 
         if not host:
diff --git a/nova/scheduler/simple.py b/nova/scheduler/simple.py
index 87cdef11d..fc1b3142a 100644
--- a/nova/scheduler/simple.py
+++ b/nova/scheduler/simple.py
@@ -39,7 +39,7 @@ flags.DEFINE_integer("max_networks", 1000,
 class SimpleScheduler(chance.ChanceScheduler):
     """Implements Naive Scheduler that tries to find least loaded host."""
 
-    def schedule_run_instance(self, context, instance_id, *_args, **_kwargs):
+    def _schedule_instance(self, context, instance_id, *_args, **_kwargs):
         """Picks a host that is up and has the fewest running instances."""
         instance_ref = db.instance_get(context, instance_id)
         if (instance_ref['availability_zone']
@@ -75,6 +75,12 @@ class SimpleScheduler(chance.ChanceScheduler):
                                    " for this request. Is the appropriate"
                                    " service running?"))
 
+    def schedule_run_instance(self, context, instance_id, *_args, **_kwargs):
+        return self._schedule_instance(context, instance_id, *_args, **_kwargs)
+
+    def schedule_start_instance(self, context, instance_id, *_args, **_kwargs):
+        return self._schedule_instance(context, instance_id, *_args, **_kwargs)
+
     def schedule_create_volume(self, context, volume_id, *_args, **_kwargs):
         """Picks a host that is up and has the fewest volumes."""
         volume_ref = db.volume_get(context, volume_id)
diff --git a/nova/scheduler/zone_aware_scheduler.py b/nova/scheduler/zone_aware_scheduler.py
index faa969124..e7bff2faa 100644
--- a/nova/scheduler/zone_aware_scheduler.py
+++ b/nova/scheduler/zone_aware_scheduler.py
@@ -88,9 +88,10 @@ class ZoneAwareScheduler(driver.Scheduler):
         instance_properties = request_spec['instance_properties']
 
         name = instance_properties['display_name']
-        image_id = instance_properties['image_id']
+        image_ref = instance_properties['image_ref']
         meta = instance_properties['metadata']
         flavor_id = instance_type['flavorid']
+        reservation_id = instance_properties['reservation_id']
 
         files = kwargs['injected_files']
         ipgroup = None  # Not supported in OS API ... yet
@@ -99,18 +100,20 @@ class ZoneAwareScheduler(driver.Scheduler):
         child_blob = zone_info['child_blob']
         zone = db.zone_get(context, child_zone)
         url = zone.api_url
-        LOG.debug(_("Forwarding instance create call to child zone %(url)s")
+        LOG.debug(_("Forwarding instance create call to child zone %(url)s"
+                    ". ReservationID=%(reservation_id)s")
                     % locals())
         nova = None
         try:
-            nova = novaclient.OpenStack(zone.username, zone.password, url)
+            nova = novaclient.OpenStack(zone.username, zone.password, None,
+                                        url)
             nova.authenticate()
         except novaclient.exceptions.BadRequest, e:
             raise exception.NotAuthorized(_("Bad credentials attempting "
                             "to talk to zone at %(url)s.") % locals())
 
-        nova.servers.create(name, image_id, flavor_id, ipgroup, meta, files,
-                            child_blob)
+        nova.servers.create(name, image_ref, flavor_id, ipgroup, meta, files,
+                            child_blob, reservation_id=reservation_id)
 
     def _provision_resource_from_blob(self, context, item, instance_id,
                                           request_spec, kwargs):
@@ -182,7 +185,11 @@ class ZoneAwareScheduler(driver.Scheduler):
         if not build_plan:
             raise driver.NoValidHost(_('No hosts were available'))
 
-        for item in build_plan:
+        for num in xrange(request_spec['num_instances']):
+            if not build_plan:
+                break
+
+            item = build_plan.pop(0)
             self._provision_resource(context, item, instance_id, request_spec,
                                     kwargs)
 
diff --git a/nova/scheduler/zone_manager.py b/nova/scheduler/zone_manager.py
index 3f483adff..ba7403c15 100644
--- a/nova/scheduler/zone_manager.py
+++ b/nova/scheduler/zone_manager.py
@@ -89,7 +89,8 @@ class ZoneState(object):
 
 def _call_novaclient(zone):
     """Call novaclient. Broken out for testing purposes."""
-    client = novaclient.OpenStack(zone.username, zone.password, zone.api_url)
+    client = novaclient.OpenStack(zone.username, zone.password, None,
+                                  zone.api_url)
     return client.zones.info()._info
 
 
diff --git a/nova/tests/api/openstack/fakes.py b/nova/tests/api/openstack/fakes.py
index a10fb7433..f8d158ddd 100644
--- a/nova/tests/api/openstack/fakes.py
+++ b/nova/tests/api/openstack/fakes.py
@@ -39,7 +39,6 @@ from nova.api.openstack import limits
 from nova.auth.manager import User, Project
 import nova.image.fake
 from nova.image import glance
-from nova.image import local
 from nova.image import service
 from nova.tests import fake_flags
 from nova.wsgi import Router
diff --git a/nova/tests/api/openstack/test_api.py b/nova/tests/api/openstack/test_api.py
index c63431a45..7321c329f 100644
--- a/nova/tests/api/openstack/test_api.py
+++ b/nova/tests/api/openstack/test_api.py
@@ -15,6 +15,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import json
+
 import webob.exc
 import webob.dec
 
@@ -23,6 +25,7 @@ from webob import Request
 from nova import test
 from nova.api import openstack
 from nova.api.openstack import faults
+from nova.tests.api.openstack import fakes
 
 
 class APITest(test.TestCase):
@@ -31,6 +34,24 @@ class APITest(test.TestCase):
         # simpler version of the app than fakes.wsgi_app
         return openstack.FaultWrapper(inner_app)
 
+    def test_malformed_json(self):
+        req = webob.Request.blank('/')
+        req.method = 'POST'
+        req.body = '{'
+        req.headers["content-type"] = "application/json"
+
+        res = req.get_response(fakes.wsgi_app())
+        self.assertEqual(res.status_int, 400)
+
+    def test_malformed_xml(self):
+        req = webob.Request.blank('/')
+        req.method = 'POST'
+        req.body = '<hi im not xml>'
+        req.headers["content-type"] = "application/xml"
+
+        res = req.get_response(fakes.wsgi_app())
+        self.assertEqual(res.status_int, 400)
+
     def test_exceptions_are_converted_to_faults(self):
 
         @webob.dec.wsgify
diff --git a/nova/tests/api/openstack/test_extensions.py b/nova/tests/api/openstack/test_extensions.py
index 60914c0a3..697c62e5c 100644
--- a/nova/tests/api/openstack/test_extensions.py
+++ b/nova/tests/api/openstack/test_extensions.py
@@ -128,6 +128,11 @@ class ResourceExtensionTest(unittest.TestCase):
         self.assertEqual(response_body, response.body)
 
 
+class InvalidExtension(object):
+    def get_alias(self):
+        return "THIRD"
+
+
 class ExtensionManagerTest(unittest.TestCase):
 
     response_body = "Try to say this Mr. Knox, sir..."
@@ -144,6 +149,14 @@ class ExtensionManagerTest(unittest.TestCase):
         self.assertEqual(200, response.status_int)
         self.assertEqual(response_body, response.body)
 
+    def test_invalid_extensions(self):
+        app = openstack.APIRouterV11()
+        ext_midware = extensions.ExtensionMiddleware(app)
+        ext_mgr = ext_midware.ext_mgr
+        ext_mgr.add_extension(InvalidExtension())
+        self.assertTrue('FOXNSOX' in ext_mgr.extensions)
+        self.assertTrue('THIRD' not in ext_mgr.extensions)
+
 
 class ActionExtensionTest(unittest.TestCase):
 
diff --git a/nova/tests/api/openstack/test_images.py b/nova/tests/api/openstack/test_images.py
index be777df9b..e4204809f 100644
--- a/nova/tests/api/openstack/test_images.py
+++ b/nova/tests/api/openstack/test_images.py
@@ -135,36 +135,6 @@ class _BaseImageServiceTests(test.TestCase):
         return fixture
 
 
-class LocalImageServiceTest(_BaseImageServiceTests):
-
-    """Tests the local image service"""
-
-    def setUp(self):
-        super(LocalImageServiceTest, self).setUp()
-        self.tempdir = tempfile.mkdtemp()
-        self.flags(images_path=self.tempdir)
-        self.stubs = stubout.StubOutForTesting()
-        service_class = 'nova.image.local.LocalImageService'
-        self.service = utils.import_object(service_class)
-        self.context = context.RequestContext(None, None)
-
-    def tearDown(self):
-        shutil.rmtree(self.tempdir)
-        self.stubs.UnsetAll()
-        super(LocalImageServiceTest, self).tearDown()
-
-    def test_get_all_ids_with_incorrect_directory_formats(self):
-        # create some old-style image directories (starting with 'ami-')
-        for x in [1, 2, 3]:
-            tempfile.mkstemp(prefix='ami-', dir=self.tempdir)
-        # create some valid image directories names
-        for x in ["1485baed", "1a60f0ee", "3123a73d"]:
-            os.makedirs(os.path.join(self.tempdir, x))
-        found_image_ids = self.service._ids()
-        self.assertEqual(True, isinstance(found_image_ids, list))
-        self.assertEqual(3, len(found_image_ids), len(found_image_ids))
-
-
 class GlanceImageServiceTest(_BaseImageServiceTests):
 
     """Tests the Glance image service, in particular that metadata translation
diff --git a/nova/tests/api/openstack/test_servers.py b/nova/tests/api/openstack/test_servers.py
index 28ad4a417..8357df594 100644
--- a/nova/tests/api/openstack/test_servers.py
+++ b/nova/tests/api/openstack/test_servers.py
@@ -31,10 +31,12 @@ from nova import test
 from nova import utils
 import nova.api.openstack
 from nova.api.openstack import servers
+from nova.api.openstack import create_instance_helper
 import nova.compute.api
 from nova.compute import instance_types
 from nova.compute import power_state
 import nova.db.api
+import nova.scheduler.api
 from nova.db.sqlalchemy.models import Instance
 from nova.db.sqlalchemy.models import InstanceMetadata
 import nova.image.fake
@@ -68,6 +70,34 @@ def return_servers(context, user_id=1):
     return [stub_instance(i, user_id) for i in xrange(5)]
 
 
+def return_servers_by_reservation(context, reservation_id=""):
+    return [stub_instance(i, reservation_id) for i in xrange(5)]
+
+
+def return_servers_by_reservation_empty(context, reservation_id=""):
+    return []
+
+
+def return_servers_from_child_zones_empty(*args, **kwargs):
+    return []
+
+
+def return_servers_from_child_zones(*args, **kwargs):
+    class Server(object):
+        pass
+
+    zones = []
+    for zone in xrange(3):
+        servers = []
+        for server_id in xrange(5):
+            server = Server()
+            server._info = stub_instance(server_id, reservation_id="child")
+            servers.append(server)
+
+        zones.append(("Zone%d" % zone, servers))
+    return zones
+
+
 def return_security_group(context, instance_id, security_group_id):
     pass
 
@@ -81,7 +111,7 @@ def instance_address(context, instance_id):
 
 
 def stub_instance(id, user_id=1, private_address=None, public_addresses=None,
-                  host=None, power_state=0):
+                  host=None, power_state=0, reservation_id=""):
     metadata = []
     metadata.append(InstanceMetadata(key='seq', value=id))
 
@@ -93,6 +123,11 @@ def stub_instance(id, user_id=1, private_address=None, public_addresses=None,
     if host is not None:
         host = str(host)
 
+    # ReservationID isn't sent back, hack it in there.
+    server_name = "server%s" % id
+    if reservation_id != "":
+        server_name = "reservation_%s" % (reservation_id, )
+
     instance = {
         "id": id,
         "admin_pass": "",
@@ -113,13 +148,13 @@ def stub_instance(id, user_id=1, private_address=None, public_addresses=None,
         "host": host,
         "instance_type": dict(inst_type),
         "user_data": "",
-        "reservation_id": "",
+        "reservation_id": reservation_id,
         "mac_address": "",
         "scheduled_at": utils.utcnow(),
         "launched_at": utils.utcnow(),
         "terminated_at": utils.utcnow(),
         "availability_zone": "",
-        "display_name": "server%s" % id,
+        "display_name": server_name,
         "display_description": "",
         "locked": False,
         "metadata": metadata}
@@ -364,6 +399,57 @@ class ServersTest(test.TestCase):
             self.assertEqual(s.get('imageId', None), None)
             i += 1
 
+    def test_get_server_list_with_reservation_id(self):
+        self.stubs.Set(nova.db.api, 'instance_get_all_by_reservation',
+                       return_servers_by_reservation)
+        self.stubs.Set(nova.scheduler.api, 'call_zone_method',
+                       return_servers_from_child_zones)
+        req = webob.Request.blank('/v1.0/servers?reservation_id=foo')
+        res = req.get_response(fakes.wsgi_app())
+        res_dict = json.loads(res.body)
+
+        i = 0
+        for s in res_dict['servers']:
+            if '_is_precooked' in s:
+                self.assertEqual(s.get('reservation_id'), 'child')
+            else:
+                self.assertEqual(s.get('name'), 'server%d' % i)
+                i += 1
+
+    def test_get_server_list_with_reservation_id_empty(self):
+        self.stubs.Set(nova.db.api, 'instance_get_all_by_reservation',
+                       return_servers_by_reservation_empty)
+        self.stubs.Set(nova.scheduler.api, 'call_zone_method',
+                       return_servers_from_child_zones_empty)
+        req = webob.Request.blank('/v1.0/servers/detail?reservation_id=foo')
+        res = req.get_response(fakes.wsgi_app())
+        res_dict = json.loads(res.body)
+
+        i = 0
+        for s in res_dict['servers']:
+            if '_is_precooked' in s:
+                self.assertEqual(s.get('reservation_id'), 'child')
+            else:
+                self.assertEqual(s.get('name'), 'server%d' % i)
+                i += 1
+
+    def test_get_server_list_with_reservation_id_details(self):
+        self.stubs.Set(nova.db.api, 'instance_get_all_by_reservation',
+                       return_servers_by_reservation)
+        self.stubs.Set(nova.scheduler.api, 'call_zone_method',
+                       return_servers_from_child_zones)
+        req = webob.Request.blank('/v1.0/servers/detail?reservation_id=foo')
+        res = req.get_response(fakes.wsgi_app())
+        res_dict = json.loads(res.body)
+
+        i = 0
+        for s in res_dict['servers']:
+            if '_is_precooked' in s:
+                self.assertEqual(s.get('reservation_id'), 'child')
+            else:
+                self.assertEqual(s.get('name'), 'server%d' % i)
+                i += 1
+
     def test_get_server_list_v1_1(self):
         req = webob.Request.blank('/v1.1/servers')
         res = req.get_response(fakes.wsgi_app())
@@ -483,7 +569,8 @@ class ServersTest(test.TestCase):
         self.stubs.Set(nova.db.api, 'queue_get_for', queue_get_for)
         self.stubs.Set(nova.network.manager.VlanManager, 'allocate_fixed_ip',
             fake_method)
-        self.stubs.Set(nova.api.openstack.servers.Controller,
+        self.stubs.Set(
+            nova.api.openstack.create_instance_helper.CreateInstanceHelper,
             "_get_kernel_ramdisk_from_image", kernel_ramdisk_mapping)
         self.stubs.Set(nova.compute.api.API, "_find_host", find_host)
 
@@ -512,6 +599,48 @@ class ServersTest(test.TestCase):
     def test_create_instance(self):
         self._test_create_instance_helper()
 
+    def test_create_instance_via_zones(self):
+        """Server generated ReservationID"""
+        self._setup_for_create_instance()
+        FLAGS.allow_admin_api = True
+
+        body = dict(server=dict(
+            name='server_test', imageId=3, flavorId=2,
+            metadata={'hello': 'world', 'open': 'stack'},
+            personality={}))
+        req = webob.Request.blank('/v1.0/zones/boot')
+        req.method = 'POST'
+        req.body = json.dumps(body)
+        req.headers["content-type"] = "application/json"
+
+        res = req.get_response(fakes.wsgi_app())
+
+        reservation_id = json.loads(res.body)['reservation_id']
+        self.assertEqual(res.status_int, 200)
+        self.assertNotEqual(reservation_id, "")
+        self.assertNotEqual(reservation_id, None)
+        self.assertTrue(len(reservation_id) > 1)
+
+    def test_create_instance_via_zones_with_resid(self):
+        """User supplied ReservationID"""
+        self._setup_for_create_instance()
+        FLAGS.allow_admin_api = True
+
+        body = dict(server=dict(
+            name='server_test', imageId=3, flavorId=2,
+            metadata={'hello': 'world', 'open': 'stack'},
+            personality={}, reservation_id='myresid'))
+        req = webob.Request.blank('/v1.0/zones/boot')
+        req.method = 'POST'
+        req.body = json.dumps(body)
+        req.headers["content-type"] = "application/json"
+
+        res = req.get_response(fakes.wsgi_app())
+
+        reservation_id = json.loads(res.body)['reservation_id']
+        self.assertEqual(res.status_int, 200)
+        self.assertEqual(reservation_id, "myresid")
+
     def test_create_instance_no_key_pair(self):
         fakes.stub_out_key_pair_funcs(self.stubs, have_key_pair=False)
         self._test_create_instance_helper()
@@ -1401,7 +1530,7 @@ class ServersTest(test.TestCase):
 class TestServerCreateRequestXMLDeserializer(unittest.TestCase):
 
     def setUp(self):
-        self.deserializer = servers.ServerXMLDeserializer()
+        self.deserializer = create_instance_helper.ServerXMLDeserializer()
 
     def test_minimal_request(self):
         serial_request = """
@@ -1733,7 +1862,8 @@ class TestServerInstanceCreation(test.TestCase):
 
         compute_api = MockComputeAPI()
         self.stubs.Set(nova.compute, 'API', make_stub_method(compute_api))
-        self.stubs.Set(nova.api.openstack.servers.Controller,
+        self.stubs.Set(
+            nova.api.openstack.create_instance_helper.CreateInstanceHelper,
             '_get_kernel_ramdisk_from_image', make_stub_method((1, 1)))
         return compute_api
 
@@ -1989,6 +2119,6 @@ class TestGetKernelRamdiskFromImage(test.TestCase):
     @staticmethod
     def _get_k_r(image_meta):
         """Rebinding function to a shorter name for convenience"""
-        kernel_id, ramdisk_id = \
-            servers.Controller._do_get_kernel_ramdisk_from_image(image_meta)
+        kernel_id, ramdisk_id = create_instance_helper.CreateInstanceHelper. \
+                                _do_get_kernel_ramdisk_from_image(image_meta)
         return kernel_id, ramdisk_id
diff --git a/nova/tests/fake_flags.py b/nova/tests/fake_flags.py
index ecefc464a..2297d2f0e 100644
--- a/nova/tests/fake_flags.py
+++ b/nova/tests/fake_flags.py
@@ -32,7 +32,7 @@ flags.DECLARE('fake_network', 'nova.network.manager')
 FLAGS['network_size'].SetDefault(8)
 FLAGS['num_networks'].SetDefault(2)
 FLAGS['fake_network'].SetDefault(True)
-FLAGS['image_service'].SetDefault('nova.image.local.LocalImageService')
+FLAGS['image_service'].SetDefault('nova.image.fake.FakeImageService')
 flags.DECLARE('num_shelves', 'nova.volume.driver')
 flags.DECLARE('blades_per_shelf', 'nova.volume.driver')
 flags.DECLARE('iscsi_num_targets', 'nova.volume.driver')
diff --git a/nova/tests/integrated/api/client.py b/nova/tests/integrated/api/client.py
index eb9a3056e..76c03c5fa 100644
--- a/nova/tests/integrated/api/client.py
+++ b/nova/tests/integrated/api/client.py
@@ -221,30 +221,30 @@ class TestOpenStackClient(object):
         return self.api_delete('/flavors/%s' % flavor_id)
 
     def get_volume(self, volume_id):
-        return self.api_get('/volumes/%s' % volume_id)['volume']
+        return self.api_get('/os-volumes/%s' % volume_id)['volume']
 
     def get_volumes(self, detail=True):
-        rel_url = '/volumes/detail' if detail else '/volumes'
+        rel_url = '/os-volumes/detail' if detail else '/os-volumes'
         return self.api_get(rel_url)['volumes']
 
     def post_volume(self, volume):
-        return self.api_post('/volumes', volume)['volume']
+        return self.api_post('/os-volumes', volume)['volume']
 
     def delete_volume(self, volume_id):
-        return self.api_delete('/volumes/%s' % volume_id)
+        return self.api_delete('/os-volumes/%s' % volume_id)
 
     def get_server_volume(self, server_id, attachment_id):
-        return self.api_get('/servers/%s/volume_attachments/%s' %
+        return self.api_get('/servers/%s/os-volume_attachments/%s' %
                             (server_id, attachment_id))['volumeAttachment']
 
     def get_server_volumes(self, server_id):
-        return self.api_get('/servers/%s/volume_attachments' %
+        return self.api_get('/servers/%s/os-volume_attachments' %
                             (server_id))['volumeAttachments']
 
     def post_server_volume(self, server_id, volume_attachment):
-        return self.api_post('/servers/%s/volume_attachments' %
+        return self.api_post('/servers/%s/os-volume_attachments' %
                         (server_id), volume_attachment)['volumeAttachment']
 
     def delete_server_volume(self, server_id, attachment_id):
-        return self.api_delete('/servers/%s/volume_attachments/%s' %
+        return self.api_delete('/servers/%s/os-volume_attachments/%s' %
                             (server_id, attachment_id))
diff --git a/nova/tests/scheduler/test_scheduler.py b/nova/tests/scheduler/test_scheduler.py
index 384f6fb00..0314e38be 100644
--- a/nova/tests/scheduler/test_scheduler.py
+++ b/nova/tests/scheduler/test_scheduler.py
@@ -1134,10 +1134,4 @@ class CallZoneMethodTest(test.TestCase):
     def test_call_zone_method_generates_exception(self):
         context = {}
         method = 'raises_exception'
-        results = api.call_zone_method(context, method)
-
-        # FIXME(sirp): for now the _error_trap code is catching errors and
-        # converting them to a ("ERROR", "string") tuples. The code (and this
-        # test) should eventually handle real exceptions.
-        expected = [(1, ('ERROR', 'testing'))]
-        self.assertEqual(expected, results)
+        self.assertRaises(Exception, api.call_zone_method, context, method)
diff --git a/nova/tests/test_api.py b/nova/tests/test_api.py
index 7c0331eff..20b20fcbf 100644
--- a/nova/tests/test_api.py
+++ b/nova/tests/test_api.py
@@ -89,7 +89,7 @@ class FakeHttplibConnection(object):
 class XmlConversionTestCase(test.TestCase):
     """Unit test api xml conversion"""
     def test_number_conversion(self):
-        conv = apirequest._try_convert
+        conv = ec2utils._try_convert
         self.assertEqual(conv('None'), None)
         self.assertEqual(conv('True'), True)
         self.assertEqual(conv('False'), False)
diff --git a/nova/tests/test_cloud.py b/nova/tests/test_cloud.py
index 13046f861..6327734f5 100644
--- a/nova/tests/test_cloud.py
+++ b/nova/tests/test_cloud.py
@@ -35,7 +35,7 @@ from nova import utils
 from nova.auth import manager
 from nova.api.ec2 import cloud
 from nova.api.ec2 import ec2utils
-from nova.image import local
+from nova.image import fake
 
 
 FLAGS = flags.FLAGS
@@ -56,6 +56,7 @@ class CloudTestCase(test.TestCase):
         self.compute = self.start_service('compute')
         self.scheduter = self.start_service('scheduler')
         self.network = self.start_service('network')
+        self.volume = self.start_service('volume')
         self.image_service = utils.import_object(FLAGS.image_service)
 
         self.manager = manager.AuthManager()
@@ -69,8 +70,8 @@ class CloudTestCase(test.TestCase):
             return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1,
                     'type': 'machine', 'image_state': 'available'}}
 
-        self.stubs.Set(local.LocalImageService, 'show', fake_show)
-        self.stubs.Set(local.LocalImageService, 'show_by_name', fake_show)
+        self.stubs.Set(fake._FakeImageService, 'show', fake_show)
+        self.stubs.Set(fake._FakeImageService, 'show_by_name', fake_show)
 
         # NOTE(vish): set up a manual wait so rpc.cast has a chance to finish
         rpc_cast = rpc.cast
@@ -303,7 +304,7 @@ class CloudTestCase(test.TestCase):
         def fake_show_none(meh, context, id):
             raise exception.ImageNotFound(image_id='bad_image_id')
 
-        self.stubs.Set(local.LocalImageService, 'detail', fake_detail)
+        self.stubs.Set(fake._FakeImageService, 'detail', fake_detail)
         # list all
         result1 = describe_images(self.context)
         result1 = result1['imagesSet'][0]
@@ -317,8 +318,8 @@ class CloudTestCase(test.TestCase):
         self.assertEqual(2, len(result3['imagesSet']))
         # provide an non-existing image_id
         self.stubs.UnsetAll()
-        self.stubs.Set(local.LocalImageService, 'show', fake_show_none)
-        self.stubs.Set(local.LocalImageService, 'show_by_name', fake_show_none)
+        self.stubs.Set(fake._FakeImageService, 'show', fake_show_none)
+        self.stubs.Set(fake._FakeImageService, 'show_by_name', fake_show_none)
         self.assertRaises(exception.ImageNotFound, describe_images,
                           self.context, ['ami-fake'])
 
@@ -329,8 +330,8 @@ class CloudTestCase(test.TestCase):
             return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1,
                     'type': 'machine'}, 'is_public': True}
 
-        self.stubs.Set(local.LocalImageService, 'show', fake_show)
-        self.stubs.Set(local.LocalImageService, 'show_by_name', fake_show)
+        self.stubs.Set(fake._FakeImageService, 'show', fake_show)
+        self.stubs.Set(fake._FakeImageService, 'show_by_name', fake_show)
         result = describe_image_attribute(self.context, 'ami-00000001',
                                           'launchPermission')
         self.assertEqual([{'group': 'all'}], result['launchPermission'])
@@ -345,9 +346,9 @@ class CloudTestCase(test.TestCase):
         def fake_update(meh, context, image_id, metadata, data=None):
             return metadata
 
-        self.stubs.Set(local.LocalImageService, 'show', fake_show)
-        self.stubs.Set(local.LocalImageService, 'show_by_name', fake_show)
-        self.stubs.Set(local.LocalImageService, 'update', fake_update)
+        self.stubs.Set(fake._FakeImageService, 'show', fake_show)
+        self.stubs.Set(fake._FakeImageService, 'show_by_name', fake_show)
+        self.stubs.Set(fake._FakeImageService, 'update', fake_update)
         result = modify_image_attribute(self.context, 'ami-00000001',
                                           'launchPermission', 'add',
                                            user_group=['all'])
@@ -359,7 +360,7 @@ class CloudTestCase(test.TestCase):
         def fake_delete(self, context, id):
             return None
 
-        self.stubs.Set(local.LocalImageService, 'delete', fake_delete)
+        self.stubs.Set(fake._FakeImageService, 'delete', fake_delete)
         # valid image
         result = deregister_image(self.context, 'ami-00000001')
         self.assertEqual(result['imageId'], 'ami-00000001')
@@ -369,18 +370,25 @@ class CloudTestCase(test.TestCase):
         def fake_detail_empty(self, context):
             return []
 
-        self.stubs.Set(local.LocalImageService, 'detail', fake_detail_empty)
+        self.stubs.Set(fake._FakeImageService, 'detail', fake_detail_empty)
         self.assertRaises(exception.ImageNotFound, deregister_image,
                           self.context, 'ami-bad001')
 
-    def test_console_output(self):
-        instance_type = FLAGS.default_instance_type
-        max_count = 1
-        kwargs = {'image_id': 'ami-1',
-                  'instance_type': instance_type,
-                  'max_count': max_count}
+    def _run_instance(self, **kwargs):
         rv = self.cloud.run_instances(self.context, **kwargs)
         instance_id = rv['instancesSet'][0]['instanceId']
+        return instance_id
+
+    def _run_instance_wait(self, **kwargs):
+        ec2_instance_id = self._run_instance(**kwargs)
+        self._wait_for_running(ec2_instance_id)
+        return ec2_instance_id
+
+    def test_console_output(self):
+        instance_id = self._run_instance(
+            image_id='ami-1',
+            instance_type=FLAGS.default_instance_type,
+            max_count=1)
         output = self.cloud.get_console_output(context=self.context,
                                                instance_id=[instance_id])
         self.assertEquals(b64decode(output['output']), 'FAKE CONSOLE?OUTPUT')
@@ -389,9 +397,7 @@ class CloudTestCase(test.TestCase):
         rv = self.cloud.terminate_instances(self.context, [instance_id])
 
     def test_ajax_console(self):
-        kwargs = {'image_id': 'ami-1'}
-        rv = self.cloud.run_instances(self.context, **kwargs)
-        instance_id = rv['instancesSet'][0]['instanceId']
+        instance_id = self._run_instance(image_id='ami-1')
         output = self.cloud.get_ajax_console(context=self.context,
                                              instance_id=[instance_id])
         self.assertEquals(output['url'],
@@ -457,6 +463,12 @@ class CloudTestCase(test.TestCase):
         self.cloud.delete_key_pair(self.context, 'test')
 
     def test_run_instances(self):
+        # stub out the rpc call
+        def stub_cast(*args, **kwargs):
+            pass
+
+        self.stubs.Set(rpc, 'cast', stub_cast)
+
         kwargs = {'image_id': FLAGS.default_image,
                   'instance_type': FLAGS.default_instance_type,
                   'max_count': 1}
@@ -466,7 +478,7 @@ class CloudTestCase(test.TestCase):
         self.assertEqual(instance['imageId'], 'ami-00000001')
         self.assertEqual(instance['displayName'], 'Server 1')
         self.assertEqual(instance['instanceId'], 'i-00000001')
-        self.assertEqual(instance['instanceState']['name'], 'networking')
+        self.assertEqual(instance['instanceState']['name'], 'scheduling')
         self.assertEqual(instance['instanceType'], 'm1.small')
 
     def test_run_instances_image_state_none(self):
@@ -480,7 +492,7 @@ class CloudTestCase(test.TestCase):
                     'type': 'machine'}}
 
         self.stubs.UnsetAll()
-        self.stubs.Set(local.LocalImageService, 'show', fake_show_no_state)
+        self.stubs.Set(fake._FakeImageService, 'show', fake_show_no_state)
         self.assertRaises(exception.ApiError, run_instances,
                           self.context, **kwargs)
 
@@ -495,7 +507,7 @@ class CloudTestCase(test.TestCase):
                     'type': 'machine', 'image_state': 'decrypting'}}
 
         self.stubs.UnsetAll()
-        self.stubs.Set(local.LocalImageService, 'show', fake_show_decrypt)
+        self.stubs.Set(fake._FakeImageService, 'show', fake_show_decrypt)
         self.assertRaises(exception.ApiError, run_instances,
                           self.context, **kwargs)
 
@@ -509,7 +521,7 @@ class CloudTestCase(test.TestCase):
             return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1,
                     'type': 'machine'}, 'status': 'active'}
 
-        self.stubs.Set(local.LocalImageService, 'show', fake_show_stat_active)
+        self.stubs.Set(fake._FakeImageService, 'show', fake_show_stat_active)
 
         result = run_instances(self.context, **kwargs)
         self.assertEqual(len(result['instancesSet']), 1)
@@ -538,7 +550,9 @@ class CloudTestCase(test.TestCase):
 
     def test_update_of_instance_wont_update_private_fields(self):
         inst = db.instance_create(self.context, {})
-        self.cloud.update_instance(self.context, inst['id'],
+        ec2_id = ec2utils.id_to_ec2_id(inst['id'])
+        self.cloud.update_instance(self.context, ec2_id,
+                                   display_name='c00l 1m4g3',
                                    mac_address='DE:AD:BE:EF')
         inst = db.instance_get(self.context, inst['id'])
         self.assertEqual(None, inst['mac_address'])
@@ -561,3 +575,299 @@ class CloudTestCase(test.TestCase):
         vol = db.volume_get(self.context, vol['id'])
         self.assertEqual(None, vol['mountpoint'])
         db.volume_destroy(self.context, vol['id'])
+
+    def _restart_compute_service(self, periodic_interval=None):
+        """restart compute service. NOTE: fake driver forgets all instances."""
+        self.compute.kill()
+        if periodic_interval:
+            self.compute = self.start_service(
+                'compute', periodic_interval=periodic_interval)
+        else:
+            self.compute = self.start_service('compute')
+
+    def _wait_for_state(self, ctxt, instance_id, predicate):
+        """Wait for an stopping instance to be a given state"""
+        id = ec2utils.ec2_id_to_id(instance_id)
+        while True:
+            info = self.cloud.compute_api.get(context=ctxt, instance_id=id)
+            LOG.debug(info)
+            if predicate(info):
+                break
+            greenthread.sleep(1)
+
+    def _wait_for_running(self, instance_id):
+        def is_running(info):
+            return info['state_description'] == 'running'
+        self._wait_for_state(self.context, instance_id, is_running)
+
+    def _wait_for_stopped(self, instance_id):
+        def is_stopped(info):
+            return info['state_description'] == 'stopped'
+        self._wait_for_state(self.context, instance_id, is_stopped)
+
+    def _wait_for_terminate(self, instance_id):
+        def is_deleted(info):
+            return info['deleted']
+        elevated = self.context.elevated(read_deleted=True)
+        self._wait_for_state(elevated, instance_id, is_deleted)
+
+    def test_stop_start_instance(self):
+        """Makes sure stop/start instance works"""
+        # enforce periodic tasks run in short time to avoid wait for 60s.
+        self._restart_compute_service(periodic_interval=0.3)
+
+        kwargs = {'image_id': 'ami-1',
+                  'instance_type': FLAGS.default_instance_type,
+                  'max_count': 1, }
+        instance_id = self._run_instance_wait(**kwargs)
+
+        # a running instance can't be started. It is just ignored.
+        result = self.cloud.start_instances(self.context, [instance_id])
+        greenthread.sleep(0.3)
+        self.assertTrue(result)
+
+        result = self.cloud.stop_instances(self.context, [instance_id])
+        greenthread.sleep(0.3)
+        self.assertTrue(result)
+        self._wait_for_stopped(instance_id)
+
+        result = self.cloud.start_instances(self.context, [instance_id])
+        greenthread.sleep(0.3)
+        self.assertTrue(result)
+        self._wait_for_running(instance_id)
+
+        result = self.cloud.stop_instances(self.context, [instance_id])
+        greenthread.sleep(0.3)
+        self.assertTrue(result)
+        self._wait_for_stopped(instance_id)
+
+        result = self.cloud.terminate_instances(self.context, [instance_id])
+        greenthread.sleep(0.3)
+        self.assertTrue(result)
+
+        self._restart_compute_service()
+
+    def _volume_create(self):
+        kwargs = {'status': 'available',
+                  'host': self.volume.host,
+                  'size': 1,
+                  'attach_status': 'detached', }
+        return db.volume_create(self.context, kwargs)
+
+    def _assert_volume_attached(self, vol, instance_id, mountpoint):
+        self.assertEqual(vol['instance_id'], instance_id)
+        self.assertEqual(vol['mountpoint'], mountpoint)
+        self.assertEqual(vol['status'], "in-use")
+        self.assertEqual(vol['attach_status'], "attached")
+
+    def _assert_volume_detached(self, vol):
+        self.assertEqual(vol['instance_id'], None)
+        self.assertEqual(vol['mountpoint'], None)
+        self.assertEqual(vol['status'], "available")
+        self.assertEqual(vol['attach_status'], "detached")
+
+    def test_stop_start_with_volume(self):
+        """Make sure run instance with block device mapping works"""
+
+        # enforce periodic tasks run in short time to avoid wait for 60s.
+        self._restart_compute_service(periodic_interval=0.3)
+
+        vol1 = self._volume_create()
+        vol2 = self._volume_create()
+        kwargs = {'image_id': 'ami-1',
+                  'instance_type': FLAGS.default_instance_type,
+                  'max_count': 1,
+                  'block_device_mapping': [{'device_name': '/dev/vdb',
+                                            'volume_id': vol1['id'],
+                                            'delete_on_termination': False, },
+                                           {'device_name': '/dev/vdc',
+                                            'volume_id': vol2['id'],
+                                            'delete_on_termination': True, },
+                                           ]}
+        ec2_instance_id = self._run_instance_wait(**kwargs)
+        instance_id = ec2utils.ec2_id_to_id(ec2_instance_id)
+
+        vols = db.volume_get_all_by_instance(self.context, instance_id)
+        self.assertEqual(len(vols), 2)
+        for vol in vols:
+            self.assertTrue(vol['id'] == vol1['id'] or vol['id'] == vol2['id'])
+
+        vol = db.volume_get(self.context, vol1['id'])
+        self._assert_volume_attached(vol, instance_id, '/dev/vdb')
+
+        vol = db.volume_get(self.context, vol2['id'])
+        self._assert_volume_attached(vol, instance_id, '/dev/vdc')
+
+        result = self.cloud.stop_instances(self.context, [ec2_instance_id])
+        self.assertTrue(result)
+        self._wait_for_stopped(ec2_instance_id)
+
+        vol = db.volume_get(self.context, vol1['id'])
+        self._assert_volume_detached(vol)
+        vol = db.volume_get(self.context, vol2['id'])
+        self._assert_volume_detached(vol)
+
+        self.cloud.start_instances(self.context, [ec2_instance_id])
+        self._wait_for_running(ec2_instance_id)
+        vols = db.volume_get_all_by_instance(self.context, instance_id)
+        self.assertEqual(len(vols), 2)
+        for vol in vols:
+            self.assertTrue(vol['id'] == vol1['id'] or vol['id'] == vol2['id'])
+            self.assertTrue(vol['mountpoint'] == '/dev/vdb' or
+                            vol['mountpoint'] == '/dev/vdc')
+            self.assertEqual(vol['instance_id'], instance_id)
+            self.assertEqual(vol['status'], "in-use")
+            self.assertEqual(vol['attach_status'], "attached")
+
+        self.cloud.terminate_instances(self.context, [ec2_instance_id])
+        greenthread.sleep(0.3)
+
+        admin_ctxt = context.get_admin_context(read_deleted=False)
+        vol = db.volume_get(admin_ctxt, vol1['id'])
+        self.assertFalse(vol['deleted'])
+        db.volume_destroy(self.context, vol1['id'])
+
+        greenthread.sleep(0.3)
+        admin_ctxt = context.get_admin_context(read_deleted=True)
+        vol = db.volume_get(admin_ctxt, vol2['id'])
+        self.assertTrue(vol['deleted'])
+
+        self._restart_compute_service()
+
+    def test_stop_with_attached_volume(self):
+        """Make sure attach info is reflected to block device mapping"""
+        # enforce periodic tasks run in short time to avoid wait for 60s.
+        self._restart_compute_service(periodic_interval=0.3)
+
+        vol1 = self._volume_create()
+        vol2 = self._volume_create()
+        kwargs = {'image_id': 'ami-1',
+                  'instance_type': FLAGS.default_instance_type,
+                  'max_count': 1,
+                  'block_device_mapping': [{'device_name': '/dev/vdb',
+                                            'volume_id': vol1['id'],
+                                            'delete_on_termination': True}]}
+        ec2_instance_id = self._run_instance_wait(**kwargs)
+        instance_id = ec2utils.ec2_id_to_id(ec2_instance_id)
+
+        vols = db.volume_get_all_by_instance(self.context, instance_id)
+        self.assertEqual(len(vols), 1)
+        for vol in vols:
+            self.assertEqual(vol['id'], vol1['id'])
+            self._assert_volume_attached(vol, instance_id, '/dev/vdb')
+
+        vol = db.volume_get(self.context, vol2['id'])
+        self._assert_volume_detached(vol)
+
+        self.cloud.compute_api.attach_volume(self.context,
+                                             instance_id=instance_id,
+                                             volume_id=vol2['id'],
+                                             device='/dev/vdc')
+        greenthread.sleep(0.3)
+        vol = db.volume_get(self.context, vol2['id'])
+        self._assert_volume_attached(vol, instance_id, '/dev/vdc')
+
+        self.cloud.compute_api.detach_volume(self.context,
+                                             volume_id=vol1['id'])
+        greenthread.sleep(0.3)
+        vol = db.volume_get(self.context, vol1['id'])
+        self._assert_volume_detached(vol)
+
+        result = self.cloud.stop_instances(self.context, [ec2_instance_id])
+        self.assertTrue(result)
+        self._wait_for_stopped(ec2_instance_id)
+
+        for vol_id in (vol1['id'], vol2['id']):
+            vol = db.volume_get(self.context, vol_id)
+            self._assert_volume_detached(vol)
+
+        self.cloud.start_instances(self.context, [ec2_instance_id])
+        self._wait_for_running(ec2_instance_id)
+        vols = db.volume_get_all_by_instance(self.context, instance_id)
+        self.assertEqual(len(vols), 1)
+        for vol in vols:
+            self.assertEqual(vol['id'], vol2['id'])
+            self._assert_volume_attached(vol, instance_id, '/dev/vdc')
+
+        vol = db.volume_get(self.context, vol1['id'])
+        self._assert_volume_detached(vol)
+
+        self.cloud.terminate_instances(self.context, [ec2_instance_id])
+        greenthread.sleep(0.3)
+
+        for vol_id in (vol1['id'], vol2['id']):
+            vol = db.volume_get(self.context, vol_id)
+            self.assertEqual(vol['id'], vol_id)
+            self._assert_volume_detached(vol)
+            db.volume_destroy(self.context, vol_id)
+
+        self._restart_compute_service()
+
+    def _create_snapshot(self, ec2_volume_id):
+        result = self.cloud.create_snapshot(self.context,
+                                            volume_id=ec2_volume_id)
+        greenthread.sleep(0.3)
+        return result['snapshotId']
+
+    def test_run_with_snapshot(self):
+        """Makes sure run/stop/start instance with snapshot works."""
+        vol = self._volume_create()
+        ec2_volume_id = ec2utils.id_to_ec2_id(vol['id'], 'vol-%08x')
+
+        ec2_snapshot1_id = self._create_snapshot(ec2_volume_id)
+        snapshot1_id = ec2utils.ec2_id_to_id(ec2_snapshot1_id)
+        ec2_snapshot2_id = self._create_snapshot(ec2_volume_id)
+        snapshot2_id = ec2utils.ec2_id_to_id(ec2_snapshot2_id)
+
+        kwargs = {'image_id': 'ami-1',
+                  'instance_type': FLAGS.default_instance_type,
+                  'max_count': 1,
+                  'block_device_mapping': [{'device_name': '/dev/vdb',
+                                            'snapshot_id': snapshot1_id,
+                                            'delete_on_termination': False, },
+                                           {'device_name': '/dev/vdc',
+                                            'snapshot_id': snapshot2_id,
+                                            'delete_on_termination': True}]}
+        ec2_instance_id = self._run_instance_wait(**kwargs)
+        instance_id = ec2utils.ec2_id_to_id(ec2_instance_id)
+
+        vols = db.volume_get_all_by_instance(self.context, instance_id)
+        self.assertEqual(len(vols), 2)
+        vol1_id = None
+        vol2_id = None
+        for vol in vols:
+            snapshot_id = vol['snapshot_id']
+            if snapshot_id == snapshot1_id:
+                vol1_id = vol['id']
+                mountpoint = '/dev/vdb'
+            elif snapshot_id == snapshot2_id:
+                vol2_id = vol['id']
+                mountpoint = '/dev/vdc'
+            else:
+                self.fail()
+
+            self._assert_volume_attached(vol, instance_id, mountpoint)
+
+        self.assertTrue(vol1_id)
+        self.assertTrue(vol2_id)
+
+        self.cloud.terminate_instances(self.context, [ec2_instance_id])
+        greenthread.sleep(0.3)
+        self._wait_for_terminate(ec2_instance_id)
+
+        greenthread.sleep(0.3)
+        admin_ctxt = context.get_admin_context(read_deleted=False)
+        vol = db.volume_get(admin_ctxt, vol1_id)
+        self._assert_volume_detached(vol)
+        self.assertFalse(vol['deleted'])
+        db.volume_destroy(self.context, vol1_id)
+
+        greenthread.sleep(0.3)
+        admin_ctxt = context.get_admin_context(read_deleted=True)
+        vol = db.volume_get(admin_ctxt, vol2_id)
+        self.assertTrue(vol['deleted'])
+
+        for snapshot_id in (ec2_snapshot1_id, ec2_snapshot2_id):
+            self.cloud.delete_snapshot(self.context, snapshot_id)
+            greenthread.sleep(0.3)
+        db.volume_destroy(self.context, vol['id'])
diff --git a/nova/tests/test_compute.py b/nova/tests/test_compute.py
index 1f48a6dce..840961771 100644
--- a/nova/tests/test_compute.py
+++ b/nova/tests/test_compute.py
@@ -22,21 +22,21 @@ Tests For Compute
 import mox
 import stubout
 
+from nova.auth import manager
 from nova import compute
+from nova.compute import instance_types
+from nova.compute import manager as compute_manager
+from nova.compute import power_state
 from nova import context
 from nova import db
+from nova.db.sqlalchemy import models
 from nova import exception
 from nova import flags
+import nova.image.fake
 from nova import log as logging
 from nova import rpc
 from nova import test
 from nova import utils
-from nova.auth import manager
-from nova.compute import instance_types
-from nova.compute import manager as compute_manager
-from nova.compute import power_state
-from nova.db.sqlalchemy import models
-from nova.image import local
 
 LOG = logging.getLogger('nova.tests.compute')
 FLAGS = flags.FLAGS
@@ -73,7 +73,7 @@ class ComputeTestCase(test.TestCase):
         def fake_show(meh, context, id):
             return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1}}
 
-        self.stubs.Set(local.LocalImageService, 'show', fake_show)
+        self.stubs.Set(nova.image.fake._FakeImageService, 'show', fake_show)
 
     def tearDown(self):
         self.manager.delete_user(self.user)
@@ -228,6 +228,21 @@ class ComputeTestCase(test.TestCase):
         self.assert_(instance_ref['launched_at'] < terminate)
         self.assert_(instance_ref['deleted_at'] > terminate)
 
+    def test_stop(self):
+        """Ensure instance can be stopped"""
+        instance_id = self._create_instance()
+        self.compute.run_instance(self.context, instance_id)
+        self.compute.stop_instance(self.context, instance_id)
+        self.compute.terminate_instance(self.context, instance_id)
+
+    def test_start(self):
+        """Ensure instance can be started"""
+        instance_id = self._create_instance()
+        self.compute.run_instance(self.context, instance_id)
+        self.compute.stop_instance(self.context, instance_id)
+        self.compute.start_instance(self.context, instance_id)
+        self.compute.terminate_instance(self.context, instance_id)
+
     def test_pause(self):
         """Ensure instance can be paused"""
         instance_id = self._create_instance()
diff --git a/nova/tests/test_xenapi.py b/nova/tests/test_xenapi.py
index d1c88287a..c0213250a 100644
--- a/nova/tests/test_xenapi.py
+++ b/nova/tests/test_xenapi.py
@@ -33,6 +33,7 @@ from nova import utils
 from nova.auth import manager
 from nova.compute import instance_types
 from nova.compute import power_state
+from nova import exception
 from nova.virt import xenapi_conn
 from nova.virt.xenapi import fake as xenapi_fake
 from nova.virt.xenapi import volume_utils
@@ -228,6 +229,23 @@ class XenAPIVMTestCase(test.TestCase):
         instance = self._create_instance()
         self.conn.get_diagnostics(instance)
 
+    def test_instance_snapshot_fails_with_no_primary_vdi(self):
+        def create_bad_vbd(vm_ref, vdi_ref):
+            vbd_rec = {'VM': vm_ref,
+               'VDI': vdi_ref,
+               'userdevice': 'fake',
+               'currently_attached': False}
+            vbd_ref = xenapi_fake._create_object('VBD', vbd_rec)
+            xenapi_fake.after_VBD_create(vbd_ref, vbd_rec)
+            return vbd_ref
+
+        self.stubs.Set(xenapi_fake, 'create_vbd', create_bad_vbd)
+        stubs.stubout_instance_snapshot(self.stubs)
+        instance = self._create_instance()
+
+        name = "MySnapshot"
+        self.assertRaises(exception.Error, self.conn.snapshot, instance, name)
+
     def test_instance_snapshot(self):
         stubs.stubout_instance_snapshot(self.stubs)
         instance = self._create_instance()
diff --git a/nova/virt/driver.py b/nova/virt/driver.py
index eb9626d08..6341e81d2 100644
--- a/nova/virt/driver.py
+++ b/nova/virt/driver.py
@@ -61,7 +61,7 @@ class ComputeDriver(object):
         """Return a list of InstanceInfo for all registered VMs"""
         raise NotImplementedError()
 
-    def spawn(self, instance, network_info=None):
+    def spawn(self, instance, network_info=None, block_device_mapping=None):
         """Launch a VM for the specified instance"""
         raise NotImplementedError()
 
diff --git a/nova/virt/fake.py b/nova/virt/fake.py
index 0225797d7..3a65fec8b 100644
--- a/nova/virt/fake.py
+++ b/nova/virt/fake.py
@@ -129,7 +129,7 @@ class FakeConnection(driver.ComputeDriver):
             info_list.append(self._map_to_instance_info(instance))
         return info_list
 
-    def spawn(self, instance):
+    def spawn(self, instance, network_info=None, block_device_mapping=None):
         """
         Create a new instance/VM/domain on the virtualization platform.
 
@@ -237,6 +237,10 @@ class FakeConnection(driver.ComputeDriver):
         """
         pass
 
+    def poll_rescued_instances(self, timeout):
+        """Poll for rescued instances"""
+        pass
+
     def migrate_disk_and_power_off(self, instance, dest):
         """
         Transfers the disk of a running instance in multiple phases, turning
diff --git a/nova/virt/hyperv.py b/nova/virt/hyperv.py
index 05b4775c1..772e7eb59 100644
--- a/nova/virt/hyperv.py
+++ b/nova/virt/hyperv.py
@@ -139,7 +139,7 @@ class HyperVConnection(driver.ComputeDriver):
 
         return instance_infos
 
-    def spawn(self, instance):
+    def spawn(self, instance, network_info=None, block_device_mapping=None):
         """ Create a new VM and start it."""
         vm = self._lookup(instance.name)
         if vm is not None:
diff --git a/nova/virt/libvirt.xml.template b/nova/virt/libvirt.xml.template
index 20986d4d5..e1a683da8 100644
--- a/nova/virt/libvirt.xml.template
+++ b/nova/virt/libvirt.xml.template
@@ -67,11 +67,13 @@
             <target dev='${disk_prefix}b' bus='${disk_bus}'/>
         </disk>
     #else
+        #if not ($getVar('ebs_root', False))
         <disk type='file'>
             <driver type='${driver_type}'/>
             <source file='${basepath}/disk'/>
             <target dev='${disk_prefix}a' bus='${disk_bus}'/>
         </disk>
+        #end if
         #if $getVar('local', False)
             <disk type='file'>
                 <driver type='${driver_type}'/>
@@ -79,6 +81,13 @@
                 <target dev='${disk_prefix}b' bus='${disk_bus}'/>
             </disk>
         #end if
+        #for $vol in $volumes
+            <disk type='block'>
+                <driver type='raw'/>
+                <source dev='${vol.device_path}'/>
+                <target dev='${vol.mount_device}' bus='${disk_bus}'/>
+            </disk>
+        #end for
     #end if
 #end if
 
diff --git a/nova/virt/libvirt/connection.py b/nova/virt/libvirt/connection.py
index d0c52c763..b0517e32a 100644
--- a/nova/virt/libvirt/connection.py
+++ b/nova/virt/libvirt/connection.py
@@ -40,6 +40,7 @@ import hashlib
 import multiprocessing
 import os
 import random
+import re
 import shutil
 import subprocess
 import sys
@@ -152,6 +153,10 @@ def _late_load_cheetah():
         Template = t.Template
 
 
+def _strip_dev(mount_path):
+        return re.sub(r'^/dev/', '', mount_path)
+
+
 class LibvirtConnection(driver.ComputeDriver):
 
     def __init__(self, read_only):
@@ -579,11 +584,14 @@ class LibvirtConnection(driver.ComputeDriver):
     # NOTE(ilyaalekseyev): Implementation like in multinics
     # for xenapi(tr3buchet)
     @exception.wrap_exception
-    def spawn(self, instance, network_info=None):
-        xml = self.to_xml(instance, False, network_info)
+    def spawn(self, instance, network_info=None, block_device_mapping=None):
+        xml = self.to_xml(instance, False, network_info=network_info,
+                          block_device_mapping=block_device_mapping)
+        block_device_mapping = block_device_mapping or []
         self.firewall_driver.setup_basic_filtering(instance, network_info)
         self.firewall_driver.prepare_instance_filter(instance, network_info)
-        self._create_image(instance, xml, network_info=network_info)
+        self._create_image(instance, xml, network_info=network_info,
+                           block_device_mapping=block_device_mapping)
         domain = self._create_new_domain(xml)
         LOG.debug(_("instance %s: is running"), instance['name'])
         self.firewall_driver.apply_instance_filter(instance)
@@ -766,7 +774,8 @@ class LibvirtConnection(driver.ComputeDriver):
         # TODO(vish): should we format disk by default?
 
     def _create_image(self, inst, libvirt_xml, suffix='', disk_images=None,
-                        network_info=None):
+                        network_info=None, block_device_mapping=None):
+        block_device_mapping = block_device_mapping or []
         if not network_info:
             network_info = netutils.get_network_info(inst)
 
@@ -829,16 +838,19 @@ class LibvirtConnection(driver.ComputeDriver):
             size = None
             root_fname += "_sm"
 
-        self._cache_image(fn=self._fetch_image,
-                          target=basepath('disk'),
-                          fname=root_fname,
-                          cow=FLAGS.use_cow_images,
-                          image_id=disk_images['image_id'],
-                          user=user,
-                          project=project,
-                          size=size)
+        if not self._volume_in_mapping(self.root_mount_device,
+                                       block_device_mapping):
+            self._cache_image(fn=self._fetch_image,
+                              target=basepath('disk'),
+                              fname=root_fname,
+                              cow=FLAGS.use_cow_images,
+                              image_id=disk_images['image_id'],
+                              user=user,
+                              project=project,
+                              size=size)
 
-        if inst_type['local_gb']:
+        if inst_type['local_gb'] and not self._volume_in_mapping(
+            self.local_mount_device, block_device_mapping):
             self._cache_image(fn=self._create_local,
                               target=basepath('disk.local'),
                               fname="local_%s" % inst_type['local_gb'],
@@ -953,7 +965,20 @@ class LibvirtConnection(driver.ComputeDriver):
 
         return result
 
-    def _prepare_xml_info(self, instance, rescue=False, network_info=None):
+    root_mount_device = 'vda'  # FIXME for now. it's hard coded.
+    local_mount_device = 'vdb'  # FIXME for now. it's hard coded.
+
+    def _volume_in_mapping(self, mount_device, block_device_mapping):
+        mount_device_ = _strip_dev(mount_device)
+        for vol in block_device_mapping:
+            vol_mount_device = _strip_dev(vol['mount_device'])
+            if vol_mount_device == mount_device_:
+                return True
+        return False
+
+    def _prepare_xml_info(self, instance, rescue=False, network_info=None,
+                          block_device_mapping=None):
+        block_device_mapping = block_device_mapping or []
         # TODO(adiantum) remove network_info creation code
         # when multinics will be completed
         if not network_info:
@@ -971,6 +996,16 @@ class LibvirtConnection(driver.ComputeDriver):
         else:
             driver_type = 'raw'
 
+        for vol in block_device_mapping:
+            vol['mount_device'] = _strip_dev(vol['mount_device'])
+        ebs_root = self._volume_in_mapping(self.root_mount_device,
+                                           block_device_mapping)
+        if self._volume_in_mapping(self.local_mount_device,
+                                   block_device_mapping):
+            local_gb = False
+        else:
+            local_gb = inst_type['local_gb']
+
         xml_info = {'type': FLAGS.libvirt_type,
                     'name': instance['name'],
                     'basepath': os.path.join(FLAGS.instances_path,
@@ -978,9 +1013,11 @@ class LibvirtConnection(driver.ComputeDriver):
                     'memory_kb': inst_type['memory_mb'] * 1024,
                     'vcpus': inst_type['vcpus'],
                     'rescue': rescue,
-                    'local': inst_type['local_gb'],
+                    'local': local_gb,
                     'driver_type': driver_type,
-                    'nics': nics}
+                    'nics': nics,
+                    'ebs_root': ebs_root,
+                    'volumes': block_device_mapping}
 
         if FLAGS.vnc_enabled:
             if FLAGS.libvirt_type != 'lxc':
@@ -996,10 +1033,13 @@ class LibvirtConnection(driver.ComputeDriver):
             xml_info['disk'] = xml_info['basepath'] + "/disk"
         return xml_info
 
-    def to_xml(self, instance, rescue=False, network_info=None):
+    def to_xml(self, instance, rescue=False, network_info=None,
+               block_device_mapping=None):
+        block_device_mapping = block_device_mapping or []
         # TODO(termie): cache?
         LOG.debug(_('instance %s: starting toXML method'), instance['name'])
-        xml_info = self._prepare_xml_info(instance, rescue, network_info)
+        xml_info = self._prepare_xml_info(instance, rescue, network_info,
+                                          block_device_mapping)
         xml = str(Template(self.libvirt_xml, searchList=[xml_info]))
         LOG.debug(_('instance %s: finished toXML method'), instance['name'])
         return xml
diff --git a/nova/virt/vmwareapi/vmware_images.py b/nova/virt/vmwareapi/vmware_images.py
index 48edc5384..70adba74f 100644
--- a/nova/virt/vmwareapi/vmware_images.py
+++ b/nova/virt/vmwareapi/vmware_images.py
@@ -90,8 +90,6 @@ def fetch_image(image, instance, **kwargs):
         func = _get_glance_image

     elif FLAGS.image_service == "nova.image.s3.S3ImageService":

         func = _get_s3_image

-    elif FLAGS.image_service == "nova.image.local.LocalImageService":

-        func = _get_local_image

     else:

         raise NotImplementedError(_("The Image Service %s is not implemented")

                                   % FLAGS.image_service)

@@ -105,8 +103,6 @@ def upload_image(image, instance, **kwargs):
         func = _put_glance_image

     elif FLAGS.image_service == "nova.image.s3.S3ImageService":

         func = _put_s3_image

-    elif FLAGS.image_service == "nova.image.local.LocalImageService":

-        func = _put_local_image

     else:

         raise NotImplementedError(_("The Image Service %s is not implemented")

                                   % FLAGS.image_service)

@@ -192,8 +188,6 @@ def get_vmdk_size_and_properties(image, instance):
         size, properties = meta_data["size"], meta_data["properties"]

     elif FLAGS.image_service == "nova.image.s3.S3ImageService":

         raise NotImplementedError

-    elif FLAGS.image_service == "nova.image.local.LocalImageService":

-        raise NotImplementedError

     LOG.debug(_("Got image size of %(size)s for the image %(image)s") %

               locals())

     return size, properties

diff --git a/nova/virt/vmwareapi_conn.py b/nova/virt/vmwareapi_conn.py
index 1c6d2572d..3c6345ec8 100644
--- a/nova/virt/vmwareapi_conn.py
+++ b/nova/virt/vmwareapi_conn.py
@@ -124,7 +124,7 @@ class VMWareESXConnection(driver.ComputeDriver):
         """List VM instances."""

         return self._vmops.list_instances()

 

-    def spawn(self, instance):

+    def spawn(self, instance, network_info=None, block_device_mapping=None):

         """Create VM instance."""

         self._vmops.spawn(instance)

 

diff --git a/nova/virt/xenapi/fake.py b/nova/virt/xenapi/fake.py
index 113198689..d5ac39473 100644
--- a/nova/virt/xenapi/fake.py
+++ b/nova/virt/xenapi/fake.py
@@ -146,6 +146,7 @@ def create_vdi(name_label, read_only, sr_ref, sharable):
 def create_vbd(vm_ref, vdi_ref):
     vbd_rec = {'VM': vm_ref,
                'VDI': vdi_ref,
+               'userdevice': '0',
                'currently_attached': False}
     vbd_ref = _create_object('VBD', vbd_rec)
     after_VBD_create(vbd_ref, vbd_rec)
diff --git a/nova/virt/xenapi/vm_utils.py b/nova/virt/xenapi/vm_utils.py
index 11da221f2..f91958c57 100644
--- a/nova/virt/xenapi/vm_utils.py
+++ b/nova/virt/xenapi/vm_utils.py
@@ -283,19 +283,16 @@ class VMHelper(HelperBase):
 
     @classmethod
     def get_vdi_for_vm_safely(cls, session, vm_ref):
-        vdi_refs = VMHelper.lookup_vm_vdis(session, vm_ref)
-        if vdi_refs is None:
-            raise Exception(_("No VDIs found for VM %s") % vm_ref)
-        else:
-            num_vdis = len(vdi_refs)
-            if num_vdis != 1:
-                raise Exception(
-                        _("Unexpected number of VDIs (%(num_vdis)s) found"
-                        " for VM %(vm_ref)s") % locals())
-
-        vdi_ref = vdi_refs[0]
-        vdi_rec = session.get_xenapi().VDI.get_record(vdi_ref)
-        return vdi_ref, vdi_rec
+        """Retrieves the primary VDI for a VM"""
+        vbd_refs = session.get_xenapi().VM.get_VBDs(vm_ref)
+        for vbd in vbd_refs:
+            vbd_rec = session.get_xenapi().VBD.get_record(vbd)
+            # Convention dictates the primary VDI will be userdevice 0
+            if vbd_rec['userdevice'] == '0':
+                vdi_rec = session.get_xenapi().VDI.get_record(vbd_rec['VDI'])
+                return vbd_rec['VDI'], vdi_rec
+        raise exception.Error(_("No primary VDI found for"
+                "%(vm_ref)s") % locals())
 
     @classmethod
     def create_snapshot(cls, session, instance_id, vm_ref, label):
@@ -329,12 +326,6 @@ class VMHelper(HelperBase):
         return template_vm_ref, template_vdi_uuids
 
     @classmethod
-    def get_sr(cls, session, sr_label='slices'):
-        """Finds the SR named by the given name label and returns
-        the UUID"""
-        return session.call_xenapi('SR.get_by_name_label', sr_label)[0]
-
-    @classmethod
     def get_sr_path(cls, session):
         """Return the path to our storage repository
 
@@ -789,8 +780,7 @@ class VMHelper(HelperBase):
     @classmethod
     def scan_default_sr(cls, session):
         """Looks for the system default SR and triggers a re-scan"""
-        #FIXME(sirp/mdietz): refactor scan_default_sr in there
-        sr_ref = cls.get_sr(session)
+        sr_ref = find_sr(session)
         session.call_xenapi('SR.scan', sr_ref)
 
 
@@ -882,7 +872,8 @@ def get_vdi_for_vm_safely(session, vm_ref):
     else:
         num_vdis = len(vdi_refs)
         if num_vdis != 1:
-            raise Exception(_("Unexpected number of VDIs (%(num_vdis)s) found"
+            raise exception.Exception(_("Unexpected number of VDIs"
+                    "(%(num_vdis)s) found"
                     " for VM %(vm_ref)s") % locals())
 
     vdi_ref = vdi_refs[0]
diff --git a/nova/virt/xenapi/vmops.py b/nova/virt/xenapi/vmops.py
index c6d2b0936..d105cf300 100644
--- a/nova/virt/xenapi/vmops.py
+++ b/nova/virt/xenapi/vmops.py
@@ -160,9 +160,24 @@ class VMOps(object):
         # Create the VM ref and attach the first disk
         first_vdi_ref = self._session.call_xenapi('VDI.get_by_uuid',
                 vdis[0]['vdi_uuid'])
-        use_pv_kernel = VMHelper.determine_is_pv(self._session,
-                instance.id, first_vdi_ref, disk_image_type,
-                instance.os_type)
+
+        vm_mode = instance.vm_mode and instance.vm_mode.lower()
+        if vm_mode == 'pv':
+            use_pv_kernel = True
+        elif vm_mode in ('hv', 'hvm'):
+            use_pv_kernel = False
+            vm_mode = 'hvm'  # Normalize
+        else:
+            use_pv_kernel = VMHelper.determine_is_pv(self._session,
+                    instance.id, first_vdi_ref, disk_image_type,
+                    instance.os_type)
+            vm_mode = use_pv_kernel and 'pv' or 'hvm'
+
+        if instance.vm_mode != vm_mode:
+            # Update database with normalized (or determined) value
+            db.instance_update(context.get_admin_context(),
+                               instance['id'], {'vm_mode': vm_mode})
+
         vm_ref = VMHelper.create_vm(self._session, instance,
                 kernel, ramdisk, use_pv_kernel)
         VMHelper.create_vbd(session=self._session, vm_ref=vm_ref,
diff --git a/nova/virt/xenapi_conn.py b/nova/virt/xenapi_conn.py
index 6d828e109..5fcec1715 100644
--- a/nova/virt/xenapi_conn.py
+++ b/nova/virt/xenapi_conn.py
@@ -194,7 +194,7 @@ class XenAPIConnection(driver.ComputeDriver):
     def list_instances_detail(self):
         return self._vmops.list_instances_detail()
 
-    def spawn(self, instance):
+    def spawn(self, instance, network_info=None, block_device_mapping=None):
         """Create VM instance"""
         self._vmops.spawn(instance)
 
diff --git a/nova/volume/api.py b/nova/volume/api.py
index b07f2e94b..7d27abff9 100644
--- a/nova/volume/api.py
+++ b/nova/volume/api.py
@@ -21,6 +21,9 @@ Handles all requests relating to volumes.
 """
 
 
+from eventlet import greenthread
+
+from nova import db
 from nova import exception
 from nova import flags
 from nova import log as logging
@@ -44,7 +47,8 @@ class API(base.Base):
             if snapshot['status'] != "available":
                 raise exception.ApiError(
                     _("Snapshot status must be available"))
-            size = snapshot['volume_size']
+            if not size:
+                size = snapshot['volume_size']
 
         if quota.allowed_volumes(context, 1, size) < 1:
             pid = context.project_id
@@ -73,6 +77,14 @@ class API(base.Base):
                            "snapshot_id": snapshot_id}})
         return volume
 
+    # TODO(yamahata): eliminate dumb polling
+    def wait_creation(self, context, volume_id):
+        while True:
+            volume = self.get(context, volume_id)
+            if volume['status'] != 'creating':
+                return
+            greenthread.sleep(1)
+
     def delete(self, context, volume_id):
         volume = self.get(context, volume_id)
         if volume['status'] != "available":
diff --git a/nova/volume/driver.py b/nova/volume/driver.py
index 87e13277f..23e845deb 100644
--- a/nova/volume/driver.py
+++ b/nova/volume/driver.py
@@ -582,6 +582,14 @@ class FakeISCSIDriver(ISCSIDriver):
         """No setup necessary in fake mode."""
         pass
 
+    def discover_volume(self, context, volume):
+        """Discover volume on a remote host."""
+        return "/dev/disk/by-path/volume-id-%d" % volume['id']
+
+    def undiscover_volume(self, volume):
+        """Undiscover volume on a remote host."""
+        pass
+
     @staticmethod
     def fake_execute(cmd, *_args, **_kwargs):
         """Execute that simply logs the command."""
diff --git a/plugins/xenserver/xenapi/etc/xapi.d/plugins/migration b/plugins/xenserver/xenapi/etc/xapi.d/plugins/migration
index 75c653408..ac1c50ad9 100644
--- a/plugins/xenserver/xenapi/etc/xapi.d/plugins/migration
+++ b/plugins/xenserver/xenapi/etc/xapi.d/plugins/migration
@@ -44,7 +44,7 @@ def move_vhds_into_sr(session, args):
     new_cow_uuid = params['new_cow_uuid']
 
     sr_path = params['sr_path']
-    sr_temp_path = "%s/images/" % sr_path
+    sr_temp_path = "%s/tmp/" % sr_path
 
     # Discover the copied VHDs locally, and then set up paths to copy
     # them to under the SR
diff --git a/run_tests.py b/run_tests.py
index d5d8acd16..bb33f9139 100644
--- a/run_tests.py
+++ b/run_tests.py
@@ -56,9 +56,11 @@ To run a single test module:
 """
 
 import gettext
+import heapq
 import os
 import unittest
 import sys
+import time
 
 gettext.install('nova', unicode=1)
 
@@ -183,9 +185,21 @@ class _NullColorizer(object):
         self.stream.write(text)
 
 
+def get_elapsed_time_color(elapsed_time):
+    if elapsed_time > 1.0:
+        return 'red'
+    elif elapsed_time > 0.25:
+        return 'yellow'
+    else:
+        return 'green'
+
+
 class NovaTestResult(result.TextTestResult):
     def __init__(self, *args, **kw):
+        self.show_elapsed = kw.pop('show_elapsed')
         result.TextTestResult.__init__(self, *args, **kw)
+        self.num_slow_tests = 5
+        self.slow_tests = []  # this is a fixed-sized heap
         self._last_case = None
         self.colorizer = None
         # NOTE(vish): reset stdout for the terminal check
@@ -197,28 +211,49 @@ class NovaTestResult(result.TextTestResult):
                 break
         sys.stdout = stdout
 
+        # NOTE(lorinh): Initialize start_time in case a sqlalchemy-migrate 
+        # error results in it failing to be initialized later. Otherwise, 
+        # _handleElapsedTime will fail, causing the wrong error message to
+        # be outputted.
+        self.start_time = time.time() 
+
     def getDescription(self, test):
         return str(test)
 
-    # NOTE(vish): copied from unittest with edit to add color
-    def addSuccess(self, test):
-        unittest.TestResult.addSuccess(self, test)
+    def _handleElapsedTime(self, test):
+        self.elapsed_time = time.time() - self.start_time
+        item = (self.elapsed_time, test)
+        # Record only the n-slowest tests using heap
+        if len(self.slow_tests) >= self.num_slow_tests:
+            heapq.heappushpop(self.slow_tests, item)
+        else:
+            heapq.heappush(self.slow_tests, item)
+
+    def _writeElapsedTime(self, test):
+        color = get_elapsed_time_color(self.elapsed_time)
+        self.colorizer.write("  %.2f" % self.elapsed_time, color)
+
+    def _writeResult(self, test, long_result, color, short_result, success):
         if self.showAll:
-            self.colorizer.write("OK", 'green')
+            self.colorizer.write(long_result, color)
+            if self.show_elapsed and success:
+                self._writeElapsedTime(test)
             self.stream.writeln()
         elif self.dots:
-            self.stream.write('.')
+            self.stream.write(short_result)
             self.stream.flush()
 
     # NOTE(vish): copied from unittest with edit to add color
+    def addSuccess(self, test):
+        unittest.TestResult.addSuccess(self, test)
+        self._handleElapsedTime(test)
+        self._writeResult(test, 'OK', 'green', '.', True)
+
+    # NOTE(vish): copied from unittest with edit to add color
     def addFailure(self, test, err):
         unittest.TestResult.addFailure(self, test, err)
-        if self.showAll:
-            self.colorizer.write("FAIL", 'red')
-            self.stream.writeln()
-        elif self.dots:
-            self.stream.write('F')
-            self.stream.flush()
+        self._handleElapsedTime(test)
+        self._writeResult(test, 'FAIL', 'red', 'F', False)
 
     # NOTE(vish): copied from nose with edit to add color
     def addError(self, test, err):
@@ -226,6 +261,7 @@ class NovaTestResult(result.TextTestResult):
         errorClasses. If the exception is a registered class, the
         error will be added to the list for that class, not errors.
         """
+        self._handleElapsedTime(test)
         stream = getattr(self, 'stream', None)
         ec, ev, tb = err
         try:
@@ -252,14 +288,11 @@ class NovaTestResult(result.TextTestResult):
         self.errors.append((test, exc_info))
         test.passed = False
         if stream is not None:
-            if self.showAll:
-                self.colorizer.write("ERROR", 'red')
-                self.stream.writeln()
-            elif self.dots:
-                stream.write('E')
+            self._writeResult(test, 'ERROR', 'red', 'E', False)
 
     def startTest(self, test):
         unittest.TestResult.startTest(self, test)
+        self.start_time = time.time()
         current_case = test.test.__class__.__name__
 
         if self.showAll:
@@ -273,21 +306,47 @@ class NovaTestResult(result.TextTestResult):
 
 
 class NovaTestRunner(core.TextTestRunner):
+    def __init__(self, *args, **kwargs):
+        self.show_elapsed = kwargs.pop('show_elapsed')
+        core.TextTestRunner.__init__(self, *args, **kwargs)
+
     def _makeResult(self):
         return NovaTestResult(self.stream,
                               self.descriptions,
                               self.verbosity,
-                              self.config)
+                              self.config,
+                              show_elapsed=self.show_elapsed)
+
+    def _writeSlowTests(self, result_):
+        # Pare out 'fast' tests
+        slow_tests = [item for item in result_.slow_tests
+                      if get_elapsed_time_color(item[0]) != 'green']
+        if slow_tests:
+            slow_total_time = sum(item[0] for item in slow_tests)
+            self.stream.writeln("Slowest %i tests took %.2f secs:"
+                                % (len(slow_tests), slow_total_time))
+            for elapsed_time, test in sorted(slow_tests, reverse=True):
+                time_str = "%.2f" % elapsed_time
+                self.stream.writeln("    %s %s" % (time_str.ljust(10), test))
+
+    def run(self, test):
+        result_ = core.TextTestRunner.run(self, test)
+        if self.show_elapsed:
+            self._writeSlowTests(result_)
+        return result_
 
 
 if __name__ == '__main__':
     logging.setup()
     # If any argument looks like a test name but doesn't have "nova.tests" in
     # front of it, automatically add that so we don't have to type as much
+    show_elapsed = True
     argv = []
     for x in sys.argv:
         if x.startswith('test_'):
             argv.append('nova.tests.%s' % x)
+        elif x.startswith('--hide-elapsed'):
+            show_elapsed = False
         else:
             argv.append(x)
 
@@ -300,5 +359,6 @@ if __name__ == '__main__':
 
     runner = NovaTestRunner(stream=c.stream,
                             verbosity=c.verbosity,
-                            config=c)
+                            config=c,
+                            show_elapsed=show_elapsed)
     sys.exit(not core.run(config=c, testRunner=runner, argv=argv))
diff --git a/run_tests.sh b/run_tests.sh
index c7bcd5d67..c3f06f837 100755
--- a/run_tests.sh
+++ b/run_tests.sh
@@ -10,6 +10,7 @@ function usage {
   echo "  -f, --force              Force a clean re-build of the virtual environment. Useful when dependencies have been added."
   echo "  -p, --pep8               Just run pep8"
   echo "  -h, --help               Print this usage message"
+  echo "  --hide-elapsed           Don't print the elapsed time for each test along with slow test list"
   echo ""
   echo "Note: with no options specified, the script will try to run the tests in a virtual environment,"
   echo "      If no virtualenv is found, the script will ask if you would like to create one.  If you "
@@ -24,6 +25,7 @@ function process_option {
     -N|--no-virtual-env) let always_venv=0; let never_venv=1;;
     -f|--force) let force=1;;
     -p|--pep8) let just_pep8=1;;
+    -*) noseopts="$noseopts $1";;
     *) noseargs="$noseargs $1"
   esac
 }
@@ -34,6 +36,7 @@ always_venv=0
 never_venv=0
 force=0
 noseargs=
+noseopts=
 wrapper=""
 just_pep8=0
 
@@ -72,7 +75,7 @@ function run_pep8 {
   --exclude=vcsversion.py ${srcfiles}
 }
 
-NOSETESTS="python run_tests.py $noseargs"
+NOSETESTS="python run_tests.py $noseopts $noseargs"
 
 if [ $never_venv -eq 0 ]
 then
@@ -107,7 +110,10 @@ fi
 
 run_tests || exit
 
-# Also run pep8 if no options were provided.
+# NOTE(sirp): we only want to run pep8 when we're running the full-test suite,
+# not when we're running tests individually. To handle this, we need to
+# distinguish between options (noseopts), which begin with a '-', and
+# arguments (noseargs).
 if [ -z "$noseargs" ]; then
   run_pep8
 fi
diff --git a/tools/pip-requires b/tools/pip-requires
index e81ef944a..7849dbea9 100644
--- a/tools/pip-requires
+++ b/tools/pip-requires
@@ -10,7 +10,7 @@ boto==1.9b
 carrot==0.10.5
 eventlet==0.9.12
 lockfile==0.8
-python-novaclient==2.3
+python-novaclient==2.5.3
 python-daemon==1.5.5
 python-gflags==1.3
 redis==2.0.0