Eliminate unnecessary imported modules

In the config project,"/sysinv/sysinv/sysinv/sysinv/db/" directory
has many files imported into the "log" but not used.
At the same time,I built a system of simplex with the latest ISO
of the community. When the system was built,the code was changed.
The system worked well and the other functional modules were not
affected.So I agree we should delete them.

Change-Id: Ibe1f96154d6575d701067e43665b336f3bf5bfec
Partial-Bug: #1844095
Signed-off-by: Hang Li <lihang0166@fiberhome.com>

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/037_multi_storage_backend.py

@@ -8,9 +8,6 @@
 from sqlalchemy import Column, MetaData, Table
 from sqlalchemy import String
 from sqlalchemy import Integer
-from sysinv.openstack.common import log
-
-LOG = log.getLogger(__name__)
 
 
 def upgrade(migrate_engine):

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/039_rpm_to_idisk.py

@@ -7,15 +7,12 @@
 
 from sqlalchemy import Column, MetaData, String, Table
 
-from sysinv.openstack.common import log
 from sysinv.common import constants
 
 
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def _populate_rpm_type(idisk_table):
 

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/044_istorconfig_restructure.py

@@ -11,13 +11,9 @@ from datetime import datetime
 from sqlalchemy import Integer, DateTime, Boolean, String
 from sqlalchemy import Column, MetaData, Table, ForeignKey, select
 
-from sysinv.openstack.common import log
-
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     """This database upgrade replaces the i_istorconfig table with five

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/045_action_state.py

@@ -10,13 +10,9 @@ from sqlalchemy import MetaData
 from sqlalchemy import String
 from sqlalchemy import Table
 
-from sysinv.openstack.common import log
-
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     """This database upgrade updates the i_host table with the

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/051_https_security.py

@@ -8,15 +8,11 @@
 from sqlalchemy import MetaData
 from sqlalchemy import Table
 
-from sysinv.openstack.common import log
-
 import json
 
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     meta = MetaData()

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/055_partition_device_node.py

@@ -9,13 +9,9 @@ from sqlalchemy import String
 from sqlalchemy import Column, MetaData, Table
 from migrate.changeset import UniqueConstraint
 
-from sysinv.openstack.common import log
-
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
 

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/057_update_region_config_flag.py

@@ -6,15 +6,12 @@
 #
 
 from sqlalchemy import MetaData, Table
-from sysinv.openstack.common import log
 
 import json
 
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     meta = MetaData()

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/060_storage_external.py

@@ -8,13 +8,9 @@
 from sqlalchemy import Integer, DateTime
 from sqlalchemy import Column, MetaData, Table, ForeignKey
 
-from sysinv.openstack.common import log
-
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     """

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/063_address_pool.py

@@ -9,12 +9,9 @@ from sqlalchemy import Column, MetaData, Table
 from sqlalchemy import Integer
 from sysinv.common import constants
 from sysinv.common import utils as cutils
-from sysinv.openstack.common import log
 from sysinv.api.controllers.v1 import address_pool
 from tsconfig.tsconfig import system_mode
 
-LOG = log.getLogger(__name__)
-
 
 def _populate_address_fields(address_pool_table, addresses_table, networks_table):
     prefix_to_field_name = {

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/064_certificate.py

@@ -7,11 +7,9 @@
 
 from sqlalchemy import Column, MetaData, Table
 from sqlalchemy import DateTime, Integer, String, Text
-from sysinv.openstack.common import log
 
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
-LOG = log.getLogger(__name__)
 
 
 def upgrade(migrate_engine):

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/065_storage_tiers.py

@@ -8,13 +8,9 @@
 from sqlalchemy import Integer, DateTime, String, Text
 from sqlalchemy import Column, MetaData, Table, ForeignKey
 
-from sysinv.openstack.common import log
-
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     """

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/071_storage_ceph_external.py

@@ -8,13 +8,9 @@
 from sqlalchemy import Integer, DateTime, String
 from sqlalchemy import Column, MetaData, Table, ForeignKey
 
-from sysinv.openstack.common import log
-
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     """

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/073_kube_application.py

@@ -8,13 +8,9 @@
 from sqlalchemy import DateTime, String, Integer, Boolean
 from sqlalchemy import Column, MetaData, Table
 
-from sysinv.openstack.common import log
-
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     """

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/076_host_label.py

@@ -8,11 +8,9 @@
 from sqlalchemy import Column, MetaData, Table
 from sqlalchemy import DateTime, Integer, String
 from sqlalchemy import ForeignKey, UniqueConstraint
-from sysinv.openstack.common import log
 
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
-LOG = log.getLogger(__name__)
 
 
 def upgrade(migrate_engine):

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/078_interface_class.py

@@ -9,11 +9,9 @@
 
 from sqlalchemy import Column, MetaData, Table
 from sqlalchemy import String
-from sysinv.openstack.common import log
 
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
-LOG = log.getLogger(__name__)
 
 
 def upgrade(migrate_engine):

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/081_helm_overrides.py

@@ -8,13 +8,9 @@
 from sqlalchemy import DateTime, String, Text, Integer
 from sqlalchemy import Column, MetaData, Table, UniqueConstraint, ForeignKey
 
-from sysinv.openstack.common import log
-
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     """

sysinv/sysinv/sysinv/sysinv/db/sqlalchemy/migrate_repo/versions/089_host_fs.py

@@ -8,13 +8,9 @@
 from sqlalchemy import DateTime, String, Integer
 from sqlalchemy import Column, MetaData, Table, ForeignKey
 
-from sysinv.openstack.common import log
-
 ENGINE = 'InnoDB'
 CHARSET = 'utf8'
 
-LOG = log.getLogger(__name__)
-
 
 def upgrade(migrate_engine):
     """