Reordered neutron import statements in files

Change-Id: Ie03bad22b58dc226fdfed4c9bcbd87ae4ecec875

neutron_lbaas/db/loadbalancer/loadbalancer_db.py

@@ -13,13 +13,6 @@
 #    under the License.
 #
 
-from oslo.db import exception
-from oslo.utils import excutils
-import sqlalchemy as sa
-from sqlalchemy import orm
-from sqlalchemy.orm import exc
-from sqlalchemy.orm import validates
-
 from neutron.api.v2 import attributes
 from neutron.common import exceptions as n_exc
 from neutron.db import common_db_mixin as base_db
@@ -31,8 +24,14 @@ from neutron import manager
 from neutron.openstack.common import log as logging
 from neutron.openstack.common import uuidutils
 from neutron.plugins.common import constants
-from neutron_lbaas.services.loadbalancer import constants as lb_const
+from oslo.db import exception
+from oslo.utils import excutils
+import sqlalchemy as sa
+from sqlalchemy import orm
+from sqlalchemy.orm import exc
+from sqlalchemy.orm import validates
 
+from neutron_lbaas.services.loadbalancer import constants as lb_const
 
 LOG = logging.getLogger(__name__)
 

neutron_lbaas/services/loadbalancer/agent/agent.py

@@ -17,14 +17,14 @@ import sys
 import eventlet
 eventlet.monkey_patch()
 
-from oslo.config import cfg
-
 from neutron.agent.common import config
 from neutron.agent.linux import interface
 from neutron.common import config as common_config
 from neutron.common import rpc as n_rpc
 from neutron.common import topics
 from neutron.openstack.common import service
+from oslo.config import cfg
+
 from neutron_lbaas.services.loadbalancer.agent import agent_manager as manager
 
 OPTS = [

neutron_lbaas/services/loadbalancer/agent/agent_api.py

@@ -12,9 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo import messaging
-
 from neutron.common import rpc as n_rpc
+from oslo import messaging
 
 
 class LbaasAgentApi(object):

neutron_lbaas/services/loadbalancer/agent/agent_manager.py

@@ -12,10 +12,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo.config import cfg
-from oslo import messaging
-from oslo.utils import importutils
-
 from neutron.agent import rpc as agent_rpc
 from neutron.common import constants as n_const
 from neutron.common import exceptions as n_exc
@@ -27,6 +23,10 @@ from neutron.openstack.common import loopingcall
 from neutron.openstack.common import periodic_task
 from neutron.plugins.common import constants
 from neutron.services import provider_configuration as provconfig
+from oslo.config import cfg
+from oslo import messaging
+from oslo.utils import importutils
+
 from neutron_lbaas.services.loadbalancer.agent import agent_api
 
 LOG = logging.getLogger(__name__)

neutron_lbaas/services/loadbalancer/agent_scheduler.py

@@ -15,10 +15,6 @@
 
 import random
 
-import sqlalchemy as sa
-from sqlalchemy import orm
-from sqlalchemy.orm import joinedload
-
 from neutron.common import constants
 from neutron.db import agents_db
 from neutron.db import agentschedulers_db
@@ -26,6 +22,9 @@ from neutron.db import model_base
 from neutron.extensions import lbaas_agentscheduler
 from neutron.i18n import _LW
 from neutron.openstack.common import log as logging
+import sqlalchemy as sa
+from sqlalchemy import orm
+from sqlalchemy.orm import joinedload
 
 LOG = logging.getLogger(__name__)
 

neutron_lbaas/services/loadbalancer/drivers/a10networks/driver_v1.py

@@ -13,10 +13,10 @@
 #    under the License.
 
 import a10_neutron_lbaas
-
 from neutron.db import l3_db
 from neutron.openstack.common import log as logging
 from neutron.plugins.common import constants
+
 from neutron_lbaas.db.loadbalancer import loadbalancer_db as lb_db
 from neutron_lbaas.services.loadbalancer.drivers import abstract_driver
 

neutron_lbaas/services/loadbalancer/drivers/common/agent_driver_base.py

@@ -14,10 +14,6 @@
 
 import uuid
 
-from oslo.config import cfg
-from oslo import messaging
-from oslo.utils import importutils
-
 from neutron.common import constants as q_const
 from neutron.common import exceptions as n_exc
 from neutron.common import rpc as n_rpc
@@ -29,6 +25,10 @@ from neutron.i18n import _LW
 from neutron.openstack.common import log as logging
 from neutron.plugins.common import constants
 from neutron.services import provider_configuration as provconf
+from oslo.config import cfg
+from oslo import messaging
+from oslo.utils import importutils
+
 from neutron_lbaas.db.loadbalancer import loadbalancer_db
 from neutron_lbaas.services.loadbalancer.drivers import abstract_driver
 

neutron_lbaas/services/loadbalancer/drivers/driver_mixins.py

@@ -13,9 +13,8 @@
 #    under the License.
 
 import abc
-import six
-
 from neutron.plugins.common import constants
+import six
 
 
 @six.add_metaclass(abc.ABCMeta)

neutron_lbaas/services/loadbalancer/drivers/embrane/agent/dispatcher.py

@@ -16,10 +16,10 @@
 from eventlet import greenthread
 from eventlet import queue
 from heleosapi import exceptions as h_exc
-
 from neutron.i18n import _LE
 from neutron.openstack.common import log as logging
 from neutron.plugins.embrane.common import contexts as ctx
+
 from neutron_lbaas.services.loadbalancer.drivers.embrane.agent \
     import lb_operations
 from neutron_lbaas.services.loadbalancer.drivers.embrane \

neutron_lbaas/services/loadbalancer/drivers/embrane/agent/lb_operations.py

@@ -16,9 +16,9 @@
 import functools
 
 from heleosapi import exceptions as h_exc
-
 from neutron.i18n import _LW
 from neutron.openstack.common import log as logging
+
 from neutron_lbaas.services.loadbalancer import constants as lcon
 from neutron_lbaas.services.loadbalancer.drivers.embrane \
     import constants as econ

neutron_lbaas/services/loadbalancer/drivers/embrane/constants.py

@@ -15,7 +15,6 @@
 
 from heleosapi import constants as h_con
 from heleosapi import exceptions as h_exc
-
 from neutron.plugins.common import constants as ccon
 
 DELETED = 'DELETED'  # not visible status

neutron_lbaas/services/loadbalancer/drivers/embrane/db.py

@@ -14,6 +14,7 @@
 #    under the License.
 
 from neutron.db import models_v2 as nmodel
+
 from neutron_lbaas.services.loadbalancer.drivers.embrane import models
 
 

neutron_lbaas/services/loadbalancer/drivers/embrane/driver.py

@@ -16,8 +16,6 @@
 from heleosapi import backend_operations as h_op
 from heleosapi import constants as h_con
 from heleosapi import info as h_info
-from oslo.config import cfg
-
 from neutron.api.v2 import attributes
 from neutron.common import exceptions as n_exc
 from neutron.extensions import loadbalancer as lb_ext
@@ -27,6 +25,8 @@ from neutron.plugins.common import constants as pcon
 from neutron.plugins.embrane.common import contexts as embrane_ctx
 from neutron.plugins.embrane.common import exceptions as h_exc
 from neutron.plugins.embrane.common import utils
+from oslo.config import cfg
+
 from neutron_lbaas.db.loadbalancer import loadbalancer_db as ldb
 from neutron_lbaas.services.loadbalancer import constants as lbcon
 from neutron_lbaas.services.loadbalancer.drivers import abstract_driver

neutron_lbaas/services/loadbalancer/drivers/embrane/models.py

@@ -13,9 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import sqlalchemy as sql
-
 from neutron.db import model_base
+import sqlalchemy as sql
 
 
 class PoolPort(model_base.BASEV2):

neutron_lbaas/services/loadbalancer/drivers/embrane/poller.py

@@ -14,7 +14,6 @@
 #    under the License.
 
 from heleosapi import exceptions as h_exc
-
 from neutron import context
 from neutron.db import servicetype_db as sdb
 from neutron.i18n import _LE
@@ -22,6 +21,7 @@ from neutron.openstack.common import log as logging
 from neutron.openstack.common import loopingcall
 from neutron.plugins.common import constants as ccon
 from neutron.plugins.embrane.common import contexts as embrane_ctx
+
 from neutron_lbaas.db.loadbalancer import loadbalancer_db as ldb
 from neutron_lbaas.services.loadbalancer.drivers.embrane \
     import constants as econ

neutron_lbaas/services/loadbalancer/drivers/haproxy/cfg.py

@@ -13,12 +13,11 @@
 #    under the License.
 
 import itertools
-from six import moves
-
 from neutron.agent.linux import utils
 from neutron.plugins.common import constants as qconstants
-from neutron_lbaas.services.loadbalancer import constants
+from six import moves
 
+from neutron_lbaas.services.loadbalancer import constants
 
 PROTOCOL_MAP = {
     constants.PROTOCOL_TCP: 'tcp',

neutron_lbaas/services/loadbalancer/drivers/haproxy/namespace_driver.py

@@ -17,10 +17,6 @@ import shutil
 import socket
 
 import netaddr
-from oslo.config import cfg
-from oslo.utils import excutils
-from oslo.utils import importutils
-
 from neutron.agent.common import config
 from neutron.agent.linux import ip_lib
 from neutron.agent.linux import utils
@@ -29,6 +25,10 @@ from neutron.common import utils as n_utils
 from neutron.i18n import _LE, _LW
 from neutron.openstack.common import log as logging
 from neutron.plugins.common import constants
+from oslo.config import cfg
+from oslo.utils import excutils
+from oslo.utils import importutils
+
 from neutron_lbaas.services.loadbalancer.agent import agent_device_driver
 from neutron_lbaas.services.loadbalancer import constants as lb_const
 from neutron_lbaas.services.loadbalancer.drivers.haproxy import cfg as hacfg

neutron_lbaas/services/loadbalancer/drivers/netscaler/ncc_client.py

@@ -14,12 +14,11 @@
 
 import base64
 
-from oslo.serialization import jsonutils
-import requests
-
 from neutron.common import exceptions as n_exc
 from neutron.i18n import _LE
 from neutron.openstack.common import log as logging
+from oslo.serialization import jsonutils
+import requests
 
 LOG = logging.getLogger(__name__)
 

neutron_lbaas/services/loadbalancer/drivers/netscaler/netscaler_driver.py

@@ -12,12 +12,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo.config import cfg
-
 from neutron.api.v2 import attributes
 from neutron.i18n import _LI
 from neutron.openstack.common import log as logging
 from neutron.plugins.common import constants
+from oslo.config import cfg
+
 from neutron_lbaas.db.loadbalancer import loadbalancer_db
 from neutron_lbaas.services.loadbalancer.drivers import abstract_driver
 from neutron_lbaas.services.loadbalancer.drivers.netscaler import ncc_client

neutron_lbaas/services/loadbalancer/drivers/radware/driver.py

@@ -23,11 +23,6 @@ import time
 import eventlet
 eventlet.monkey_patch(thread=True)
 
-from oslo.config import cfg
-from oslo.serialization import jsonutils
-from oslo.utils import excutils
-from six.moves import queue as Queue
-
 from neutron.api.v2 import attributes
 from neutron.common import log as call_log
 from neutron import context
@@ -35,6 +30,11 @@ from neutron.extensions import loadbalancer
 from neutron.i18n import _LE, _LI, _LW
 from neutron.openstack.common import log as logging
 from neutron.plugins.common import constants
+from oslo.config import cfg
+from oslo.serialization import jsonutils
+from oslo.utils import excutils
+from six.moves import queue as Queue
+
 from neutron_lbaas.db.loadbalancer import loadbalancer_db as lb_db
 from neutron_lbaas.services.loadbalancer.drivers import abstract_driver
 from neutron_lbaas.services.loadbalancer.drivers.radware \

neutron_lbaas/services/loadbalancer/plugin.py

@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo.utils import excutils
-
 from neutron.api.v2 import attributes as attrs
 from neutron.common import exceptions as n_exc
 from neutron import context
@@ -25,6 +23,8 @@ from neutron.openstack.common import log as logging
 from neutron.plugins.common import constants
 from neutron.services import provider_configuration as pconf
 from neutron.services import service_base
+from oslo.utils import excutils
+
 from neutron_lbaas.db.loadbalancer import loadbalancer_db as ldb
 from neutron_lbaas.services.loadbalancer import agent_scheduler