58 lines
1.7 KiB
Python
Executable File
58 lines
1.7 KiB
Python
Executable File
#!/usr/bin/python
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# Copyright 2015 UnitedStack, Inc.
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# All Rights Reserved.
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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 random
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import sys
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from oslo_config import cfg
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try:
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from neutronclient.v2_0 import client
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from neutronclient.common import exceptions
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except ImportError:
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print("Import neutronclient error. Please check it out.")
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sys.exit()
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def get_neutronclient():
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neutroncli = client.Client(
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username=cfg.CONF.neutron_client.username,
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password=cfg.CONF.neutron_client.password,
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tenant_name=cfg.CONF.neutron_client.tenant_name,
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auth_url=cfg.CONF.neutron_client.auth_url)
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return neutroncli
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def get_port_attr(port_id, attr):
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client = get_neutronclient()
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try:
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res = client.show_port(port_id)
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except exceptions.NeutronClientException:
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print('Port %s Not Found.' % port_id)
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return
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except KeyError:
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print('Port attr: %s Not Found.' % attr)
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return
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return res['port'][attr]
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def choose_one_network_agent(network_id):
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client = get_neutronclient()
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dhcp_agents = client.list_dhcp_agent_hosting_networks(network_id)
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return random.choice(dhcp_agents['agents'])['host']
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