61 lines
2.3 KiB
Python
61 lines
2.3 KiB
Python
# 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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from oslo_utils import netutils
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from ovn_octavia_provider.common import constants
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def ovn_uuid(name):
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# Get the UUID of a neutron OVN entry (neutron-<UUID>)
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return name.replace(constants.OVN_NAME_PREFIX, '')
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def ovn_name(id):
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# The name of the OVN entry will be neutron-<UUID>
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# This is due to the fact that the OVN application checks if the name
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# is a UUID. If so then there will be no matches.
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# We prefix the UUID to enable us to use the Neutron UUID when
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# updating, deleting etc.
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# To be sure that just one prefix is used, we will check it before
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# return concatenation.
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if not id.startswith(constants.OVN_NAME_PREFIX):
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return constants.OVN_NAME_PREFIX + '%s' % id
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return id
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def ovn_lrouter_port_name(id):
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# The name of the OVN lrouter port entry will be lrp-<UUID>
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# This is to distinguish with the name of the connected lswitch patch port,
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# which is named with neutron port uuid, so that OVS patch ports are
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# generated properly. The pairing patch port names will be:
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# - patch-lrp-<UUID>-to-<UUID>
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# - patch-<UUID>-to-lrp-<UUID>
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# lrp stands for Logical Router Port
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return constants.LRP_PREFIX + '%s' % id
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def remove_macs_from_lsp_addresses(addresses):
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"""Remove the mac addreses from the Logical_Switch_Port addresses column.
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:param addresses: The list of addresses from the Logical_Switch_Port.
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Example: ["80:fa:5b:06:72:b7 158.36.44.22",
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"ff:ff:ff:ff:ff:ff 10.0.0.2"]
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:returns: A list of IP addesses (v4 and v6)
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"""
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ip_list = []
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for addr in addresses:
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ip_list.extend([x for x in addr.split() if
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(netutils.is_valid_ipv4(x) or
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netutils.is_valid_ipv6(x))])
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return ip_list
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