75fdadad1d
Run if route/show, extract ipv4 addresses and pick the first one. Fall back to 127.0.0.1 as before if we don't find anything or if we have running the ip route/show commands Fixes LP# 1193013 Change-Id: If73f0f6bf67f858f7506220debab0f74cc9e3cb4
65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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# Copyright 2012 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import socket
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from oslo.config import cfg
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from nova import utils
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CONF = cfg.CONF
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def _get_my_ip():
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"""
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Returns the actual ip of the local machine.
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This code figures out what source address would be used if some traffic
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were to be sent out to some well known address on the Internet. In this
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case, a Google DNS server is used, but the specific address does not
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matter much. No traffic is actually sent.
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"""
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try:
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csock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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csock.connect(('8.8.8.8', 80))
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(addr, port) = csock.getsockname()
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csock.close()
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return addr
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except socket.error:
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return utils.get_my_ipv4_address()
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netconf_opts = [
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cfg.StrOpt('my_ip',
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default=_get_my_ip(),
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help='ip address of this host'),
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cfg.StrOpt('host',
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default=socket.gethostname(),
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help='Name of this node. This can be an opaque identifier. '
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'It is not necessarily a hostname, FQDN, or IP address. '
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'However, the node name must be valid within '
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'an AMQP key, and if using ZeroMQ, a valid '
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'hostname, FQDN, or IP address'),
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cfg.BoolOpt('use_ipv6',
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default=False,
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help='use ipv6'),
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]
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CONF.register_opts(netconf_opts)
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