Unused imports cleanup (folsom-2)

Fixes bug #1008023

Change-Id: Ifb8ecbb7430fdabd7b5d81ab23df66942abd9cb7

nova/api/openstack/compute/contrib/certificates.py

@@ -23,7 +23,6 @@ import nova.cert.rpcapi
 from nova import flags
 from nova import log as logging
 from nova import network
-from nova import rpc
 
 
 LOG = logging.getLogger(__name__)

nova/api/sizelimit.py

@@ -21,7 +21,6 @@ Request Body limiting middleware.
 import webob.dec
 import webob.exc
 
-from nova import context
 from nova import flags
 from nova import log as logging
 from nova.openstack.common import cfg

nova/compute/api.py

@@ -42,12 +42,10 @@ import nova.image
 from nova import log as logging
 from nova import network
 from nova import notifications
-from nova.openstack.common import cfg
 from nova.openstack.common import excutils
 from nova.openstack.common import jsonutils
 import nova.policy
 from nova import quota
-from nova import rpc
 from nova.scheduler import rpcapi as scheduler_rpcapi
 from nova import utils
 from nova import volume

nova/compute/utils.py

@@ -16,15 +16,11 @@
 
 """Compute-related Utilities and helpers."""
 
-import nova.context
 from nova import db
 from nova import flags
 from nova import log
-from nova import network
-from nova.network import model as network_model
 from nova import notifications
 from nova.notifier import api as notifier_api
-from nova import utils
 
 
 FLAGS = flags.FLAGS

nova/db/sqlalchemy/migrate_repo/versions/082_essex.py

@@ -20,8 +20,6 @@ from migrate import ForeignKeyConstraint
 from nova import flags
 from nova import log as logging
 
-from sets import Set
-
 FLAGS = flags.FLAGS
 
 LOG = logging.getLogger(__name__)

nova/db/sqlalchemy/migrate_repo/versions/084_quotas_unlimited.py

@@ -15,7 +15,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import migrate
 import sqlalchemy
 
 

nova/db/sqlalchemy/migrate_repo/versions/096_recreate_dns_domains.py

@@ -15,7 +15,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from sqlalchemy import select, Boolean, Column, DateTime, ForeignKey
+from sqlalchemy import Boolean, Column, DateTime, ForeignKey
 from sqlalchemy import MetaData, String, Table
 from migrate import ForeignKeyConstraint
 

nova/image/s3.py

@@ -36,7 +36,6 @@ from nova import flags
 from nova import image
 from nova import log as logging
 from nova.openstack.common import cfg
-from nova import rpc
 from nova import utils
 
 

nova/network/api.py

@@ -18,12 +18,10 @@
 #    under the License.
 
 from nova.db import base
-from nova import exception
 from nova import flags
 from nova import log as logging
 from nova.network import model as network_model
 from nova import rpc
-from nova.rpc import common as rpc_common
 
 
 FLAGS = flags.FLAGS

nova/network/l3.py

@@ -15,8 +15,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import random
-
 from nova import flags
 from nova import log as logging
 from nova.network import linux_net

nova/network/quantum/client.py

@@ -17,7 +17,6 @@
 #    @author: Tyler Smith, Cisco Systems
 
 import httplib
-import json
 import socket
 import urllib
 

nova/network/quantum/fake_client.py

@@ -16,8 +16,6 @@
 #    under the License.
 #    @author: Dan Wendlandt Nicira Networks
 
-import copy
-
 from nova.network.quantum import client
 from nova import utils
 

nova/notifier/api.py

@@ -13,7 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import inspect
 import uuid
 
 from nova import exception

nova/rpc/common.py

@@ -19,10 +19,8 @@
 
 import copy
 import logging
-import sys
 import traceback
 
-from nova.openstack.common import cfg
 from nova.openstack.common import importutils
 from nova.openstack.common import jsonutils
 from nova.openstack.common import local

nova/scheduler/driver.py

@@ -34,7 +34,6 @@ from nova.openstack.common import cfg
 from nova.openstack.common import importutils
 from nova.openstack.common import jsonutils
 from nova import rpc
-from nova.rpc import common as rpc_common
 from nova import utils
 
 

nova/scheduler/filters/trusted_filter.py

@@ -53,7 +53,6 @@ from nova import flags
 from nova import log as logging
 from nova.openstack.common import cfg
 from nova.scheduler import filters
-from nova import utils
 
 
 LOG = logging.getLogger(__name__)

nova/test.py

@@ -24,8 +24,6 @@ inline callbacks.
 """
 
 import functools
-import os
-import shutil
 import unittest
 import uuid
 

nova/testing/runner.py

@@ -73,9 +73,7 @@ reldir = os.path.join(os.path.dirname(__file__), '..', '..')
 absdir = os.path.abspath(reldir)
 sys.path.insert(0, absdir)
 
-from nova import flags
 from nova import log as logging
-from nova.openstack.common import cfg
 
 
 class _AnsiColorizer(object):

nova/tests/api/ec2/test_ec2_validate.py

@@ -16,14 +16,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import webob.exc
-
 from nova.api.ec2 import cloud
-from nova.api.ec2 import ec2utils
-from nova.api.ec2 import inst_state
-from nova.compute import power_state
 from nova.compute import utils as compute_utils
-from nova.compute import vm_states
 from nova import context
 from nova import db
 from nova import exception

nova/tests/api/openstack/compute/contrib/test_disk_config.py

@@ -18,8 +18,6 @@
 import datetime
 
 from nova.api.openstack import compute
-from nova.api.openstack.compute import extensions
-from nova.api.openstack import wsgi
 import nova.db.api
 from nova import flags
 from nova.openstack.common import jsonutils

nova/tests/api/openstack/compute/contrib/test_floating_ips.py

@@ -24,7 +24,6 @@ from nova import db
 from nova import exception
 from nova import network
 from nova import rpc
-from nova.rpc import common as rpc_common
 from nova import test
 from nova.tests.api.openstack import fakes
 from nova.tests import fake_network

nova/tests/api/openstack/compute/contrib/test_scheduler_hints.py

@@ -16,8 +16,6 @@
 #    under the License.
 
 from nova.api.openstack import compute
-from nova.api.openstack.compute import extensions
-from nova.api.openstack import wsgi
 import nova.db.api
 from nova.openstack.common import jsonutils
 import nova.rpc

nova/tests/api/openstack/compute/test_extensions.py

@@ -30,7 +30,7 @@ from nova.api.openstack import xmlutil
 from nova import flags
 from nova import test
 from nova.tests.api.openstack import fakes
-from nova import utils
+
 
 FLAGS = flags.FLAGS
 

nova/tests/api/openstack/compute/test_flavors.py

@@ -27,7 +27,6 @@ from nova import exception
 from nova import flags
 from nova import test
 from nova.tests.api.openstack import fakes
-from nova import utils
 
 
 FLAGS = flags.FLAGS

nova/tests/api/openstack/test_wsgi.py

@@ -1,15 +1,12 @@
 # vim: tabstop=4 shiftwidth=4 softtabstop=4
 
 import inspect
-import json
 import webob
 
 from nova.api.openstack import wsgi
-import nova.context
 from nova import exception
 from nova import test
 from nova.tests.api.openstack import fakes
-from nova import utils
 
 
 class RequestTest(test.TestCase):

nova/tests/consoleauth/test_consoleauth.py

@@ -24,12 +24,9 @@ import time
 
 from nova.consoleauth import manager
 from nova import context
-from nova import db
 from nova import flags
 from nova import log as logging
-from nova.openstack.common import importutils
 from nova import test
-from nova import utils
 
 
 FLAGS = flags.FLAGS

nova/tests/fake_network.py

@@ -21,7 +21,6 @@ from nova import exception
 from nova import flags
 from nova.network import manager as network_manager
 from nova.network.quantum import nova_ipam_lib
-from nova.tests import fake_network_cache_model
 from nova import utils
 
 

nova/tests/glance/stubs.py

@@ -19,7 +19,6 @@ import StringIO
 
 from glance.common import exception as glance_exception
 
-from nova import exception
 from nova.image import glance
 
 

nova/tests/integrated/test_extensions.py

@@ -15,7 +15,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from nova.api.openstack.compute import extensions
 from nova import flags
 from nova.log import logging
 from nova.tests.integrated import integrated_helpers

nova/tests/network/test_manager.py

@@ -23,7 +23,6 @@ import tempfile
 from nova import context
 from nova import db
 from nova import exception
-from nova import flags
 from nova import log as logging
 from nova.network import linux_net
 from nova.network import manager as network_manager

nova/tests/rpc/test_common.py

@@ -20,14 +20,11 @@ Unit Tests for 'common' functons used through rpc code.
 import json
 import sys
 
-from nova import context
 from nova import exception
 from nova import flags
 from nova import log as logging
-from nova.rpc import amqp as rpc_amqp
 from nova.rpc import common as rpc_common
 from nova import test
-from nova.tests.rpc import common
 
 FLAGS = flags.FLAGS
 LOG = logging.getLogger(__name__)

nova/tests/scheduler/test_filter_scheduler.py

@@ -23,7 +23,6 @@ from nova import exception
 from nova.scheduler import filter_scheduler
 from nova.scheduler import host_manager
 from nova.scheduler import least_cost
-from nova import test
 from nova.tests.scheduler import fakes
 from nova.tests.scheduler import test_scheduler
 

nova/tests/scheduler/test_scheduler.py

@@ -29,7 +29,6 @@ from nova import context
 from nova import db
 from nova import exception
 from nova import flags
-from nova import notifications
 from nova import rpc
 from nova.rpc import common as rpc_common
 from nova.scheduler import driver

nova/tests/test_flags.py

@@ -17,9 +17,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import os
-import tempfile
-
 from nova import flags
 from nova.openstack.common import cfg
 from nova import test

nova/tests/test_imagecache.py

@@ -28,7 +28,6 @@ from nova import test
 
 from nova import db
 from nova import flags
-from nova import image
 from nova import log
 from nova import utils
 from nova.virt.libvirt import imagecache

nova/tests/test_libvirt.py

@@ -21,7 +21,6 @@ import mox
 import os
 import re
 import shutil
-import sys
 import tempfile
 
 from lxml import etree

nova/tests/test_libvirt_vif.py

@@ -19,9 +19,7 @@ from lxml import etree
 from nova import flags
 from nova import test
 from nova import utils
-from nova.virt import firewall
 from nova.virt.libvirt import config
-from nova.virt.libvirt import connection
 from nova.virt.libvirt import vif
 
 FLAGS = flags.FLAGS

nova/tests/test_log.py

@@ -1,7 +1,6 @@
 import cStringIO
 import json
 import logging
-import sys
 
 from nova import context
 from nova import flags

nova/tests/test_melange_ipam_lib.py

@@ -16,7 +16,6 @@
 #    under the License.
 
 from nova import db
-from nova import exception
 from nova import flags
 from nova.network.quantum import melange_connection
 from nova.network.quantum import melange_ipam_lib

nova/tests/test_nova_manage.py

@@ -16,7 +16,6 @@
 #    under the License.
 
 import imp
-import json
 import os
 import StringIO
 import sys

nova/tests/test_utils.py

@@ -27,7 +27,6 @@ import tempfile
 import eventlet
 from eventlet import greenpool
 import iso8601
-import lockfile
 import mox
 
 import nova

nova/tests/test_xenapi.py

@@ -22,13 +22,9 @@ import functools
 import os
 import re
 
-import mox
-
 from nova.compute import aggregate_states
 from nova.compute import instance_types
 from nova.compute import power_state
-from nova.compute import task_states
-from nova.compute import vm_states
 from nova import context
 from nova import db
 from nova import exception

nova/virt/baremetal/tilera.py

@@ -22,7 +22,6 @@ is provided here as an example of how to implement a backend.
 """
 
 import base64
-import os
 import subprocess
 import time
 

nova/virt/images.py

@@ -21,7 +21,6 @@
 Handling of VM disk images.
 """
 
-import errno
 import os
 
 from nova import exception

nova/virt/libvirt/connection.py

@@ -46,7 +46,6 @@ import multiprocessing
 import os
 import shutil
 import sys
-import time
 import uuid
 
 from eventlet import greenthread

nova/virt/libvirt/firewall.py

@@ -20,14 +20,9 @@
 
 from eventlet import tpool
 
-from nova import context
-from nova import db
 from nova import flags
 from nova import log as logging
-from nova import utils
-
 import nova.virt.firewall as base_firewall
-from nova.virt import netutils
 
 
 LOG = logging.getLogger(__name__)

nova/virt/libvirt/imagecache.py

@@ -28,8 +28,6 @@ import os
 import re
 import time
 
-from nova import compute
-from nova import context as db_context
 from nova import db
 from nova import flags
 from nova import log as logging

nova/virt/vmwareapi_conn.py

@@ -36,8 +36,6 @@ import time
 
 from eventlet import event
 
-from nova import context
-from nova import db
 from nova import exception
 from nova import flags
 from nova import log as logging

nova/virt/xenapi/vmops.py

@@ -32,8 +32,6 @@ from eventlet import greenthread
 
 from nova.compute import api as compute
 from nova.compute import power_state
-from nova.compute import task_states
-from nova.compute import vm_states
 from nova import context as nova_context
 from nova import db
 from nova import exception

nova/virt/xenapi/volume_utils.py

@@ -22,14 +22,11 @@ and storage repositories
 import re
 import string
 
-from nova import context
-from nova import db
-from nova import exception
 from nova import flags
 from nova import log as logging
-from nova import utils
 from nova.virt import xenapi
 
+
 FLAGS = flags.FLAGS
 LOG = logging.getLogger(__name__)
 

nova/vnc/xvp_proxy.py

@@ -31,7 +31,6 @@ from nova import context
 from nova import flags
 from nova import log as logging
 from nova.openstack.common import cfg
-from nova import rpc
 from nova import version
 from nova import wsgi
 

nova/volume/manager.py

@@ -47,10 +47,8 @@ from nova.openstack.common import cfg
 from nova.openstack.common import excutils
 from nova.openstack.common import importutils
 from nova import quota
-from nova import rpc
 from nova import utils
 from nova.volume import utils as volume_utils
-from nova.volume import volume_types
 
 
 LOG = logging.getLogger(__name__)

nova/wsgi.py

@@ -33,7 +33,6 @@ import webob.exc
 from nova import exception
 from nova import flags
 from nova import log as logging
-from nova import utils
 
 
 FLAGS = flags.FLAGS