neutron/neutron/common/eventlet_utils.py
Omer Anson 9183da7c96 Adopt privsep and read routing table with pyroute2
Make use of oslo.privsep to support namespaces. This includes all
relevant code necessary for oslo.privsep to work.

Change ip_lib's get_routing_table method to use pyroute2, rather than
parsing the output of 'ip route'.

Change-Id: I89bfa3dbf1776da973cfca389b2841019a520f75
Partial-Bug: 1492714
Co-Authored-By: Angus Lees <gus@inodes.org>
2016-12-21 17:52:58 +02:00

36 lines
1.2 KiB
Python

# Copyright (c) 2015 Cloudbase Solutions.
# 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 os
import eventlet
from oslo_utils import importutils
def monkey_patch():
if os.name == 'nt':
# eventlet monkey patching the os and thread modules causes
# subprocess.Popen to fail on Windows when using pipes due
# to missing non-blocking IO support.
#
# bug report on eventlet:
# https://bitbucket.org/eventlet/eventlet/issue/132/
# eventletmonkey_patch-breaks
eventlet.monkey_patch(os=False, thread=False)
else:
eventlet.monkey_patch()
p_c_e = importutils.import_module('pyroute2.config.eventlet')
p_c_e.eventlet_config()