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8fb388e931
This does not remove VM entries in dbags when hostnames match. The current codebase already removes entry when a VM is stopped/removed so we don't need to handle lazy removal. This will allow a VM on multiple-tiers in a VPC to get dns/dhcp rules as expected. This also fixes the issue of dhcp_release based on a specific interface and removes dhcp/dns entry when a nic is removed on a guest VM. Fixes #3273 Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
44 lines
1.5 KiB
Python
Executable File
44 lines
1.5 KiB
Python
Executable File
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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import logging
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from netaddr import *
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def merge(dbag, data):
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# A duplicate ip address wil clobber the old value
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# This seems desirable ....
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if "add" in data and data['add'] is False and "ipv4_address" in data:
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if data['ipv4_address'] in dbag:
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del(dbag[data['ipv4_address']])
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else:
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remove_keys = set()
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for key, entry in dbag.iteritems():
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if key != 'id' and entry['mac_address'] == data['mac_address']:
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remove_keys.add(key)
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break
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if data['remove'] and key not in remove_keys:
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remove_keys.add(key)
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for remove_key in remove_keys:
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del(dbag[remove_key])
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dbag[data['ipv4_address']] = data
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return dbag
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