Retire deprecations for constants, exceptions, attributes

Subprojects have had enough time to switch to neutron-lib for
the deprecated items from these modules.

Change-Id: Ib2f4acf7e0153667389c57a52f2db33a23758b24

neutron/api/v2/attributes.py

@@ -20,14 +20,11 @@ import six
 import webob.exc
 
 from neutron._i18n import _
-from neutron.common import _deprecate
 
 
 # Defining a constant to avoid repeating string literal in several modules
 SHARED = 'shared'
 
-_deprecate._moved_global('UNLIMITED', new_module=lib_validators)
-
 # TODO(HenryG): use DB field sizes (neutron-lib 0.1.1)
 NAME_MAX_LEN = 255
 TENANT_ID_MAX_LEN = 255
@@ -36,11 +33,6 @@ LONG_DESCRIPTION_MAX_LEN = 1024
 DEVICE_ID_MAX_LEN = 255
 DEVICE_OWNER_MAX_LEN = 255
 
-_deprecate._moved_global('MAC_PATTERN', new_module=lib_validators)
-
-_deprecate._moved_global('validators', new_module=lib_validators)
-
-
 # Define constants for base resource name
 NETWORK = 'network'
 NETWORKS = '%ss' % NETWORK
@@ -433,14 +425,3 @@ def verify_attributes(res_dict, attr_info):
     if extra_keys:
         msg = _("Unrecognized attribute(s) '%s'") % ', '.join(extra_keys)
         raise webob.exc.HTTPBadRequest(msg)
-
-
-# Shim added to move the following to neutron_lib.constants:
-# ATTR_NOT_SPECIFIED
-# HEX_ELEM
-# UUID_PATTERN
-#
-# Neutron-lib migration shim. This will emit a deprecation warning on any
-# reference to constants that have been moved out of this module and into
-# the neutron_lib.constants module.
-_deprecate._MovedGlobals(constants)

neutron/common/constants.py

@@ -15,8 +15,6 @@
 
 from neutron_lib import constants as lib_constants
 
-from neutron.common import _deprecate
-
 
 ROUTER_PORT_OWNERS = lib_constants.ROUTER_INTERFACE_OWNERS_SNAT + \
     (lib_constants.DEVICE_OWNER_ROUTER_GW,)
@@ -137,9 +135,3 @@ PRIVATE_CIDR_RANGE = '169.254.0.0/16'
 DVR_FIP_LL_CIDR = '169.254.64.0/18'
 L3_HA_NET_CIDR = '169.254.192.0/18'
 METADATA_CIDR = '169.254.169.254/32'
-
-
-# Neutron-lib migration shim. This will emit a deprecation warning on any
-# reference to constants that have been moved out of this module and into
-# the neutron_lib.constants module.
-_deprecate._MovedGlobals(lib_constants)

neutron/common/exceptions.py

@@ -16,7 +16,6 @@
 from neutron_lib import exceptions as e
 
 from neutron._i18n import _
-from neutron.common import _deprecate
 
 
 class SubnetPoolNotFound(e.NotFound):
@@ -310,9 +309,3 @@ class TenantQuotaNotFound(e.NotFound):
 
 class TenantIdProjectIdFilterConflict(e.BadRequest):
     message = _("Both tenant_id and project_id passed as filters.")
-
-
-# Neutron-lib migration shim. This will emit a deprecation warning on any
-# reference to exceptions that have been moved out of this module and into
-# the neutron_lib.exceptions module.
-_deprecate._MovedGlobals(e)

neutron/services/metering/drivers/iptables/iptables_driver.py

@@ -22,7 +22,7 @@ from neutron._i18n import _, _LE, _LI
 from neutron.agent.common import config
 from neutron.agent.linux import interface
 from neutron.agent.linux import iptables_manager
-from neutron.common import constants as constants
+from neutron.common import constants
 from neutron.common import ipv6_utils
 from neutron.services.metering.drivers import abstract_driver
 

neutron/tests/tempest/api/test_dhcp_ipv6.py

@@ -14,10 +14,10 @@
 #    under the License.
 
 import netaddr
+from neutron_lib import constants
 from tempest.lib import exceptions as lib_exc
 from tempest import test
 
-from neutron.common import constants
 from neutron.tests.tempest.api import base
 from neutron.tests.tempest import config
 

tools/list_moved_globals.py

@@ -18,12 +18,6 @@ Check for globals that are now available in neutron-lib
 
 from __future__ import print_function
 
-from neutron_lib import constants as lconst
-from neutron_lib import exceptions as lexc
-
-from neutron.common import constants as nconst
-from neutron.common import exceptions as nexc
-
 
 def check_globals(things, nmod, lmod):
     core = vars(nmod)['_mg__my_globals']
@@ -41,8 +35,7 @@ def check_globals(things, nmod, lmod):
 
 
 def main():
-    check_globals('constants', nconst, lconst)
+    """Currently no globals are deprecated."""
-    check_globals('exceptions', nexc, lexc)
 
 
 if __name__ == '__main__':