53 lines
2.5 KiB
Python
53 lines
2.5 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_config import cfg
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from neutron._i18n import _
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AGENTS_SCHEDULER_OPTS = [
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cfg.StrOpt('network_scheduler_driver',
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default='neutron.scheduler.'
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'dhcp_agent_scheduler.WeightScheduler',
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help=_('Driver to use for scheduling networks to a DHCP '
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'agent')),
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cfg.BoolOpt('network_auto_schedule', default=True,
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help=_('Allow auto scheduling networks to a DHCP agent.')),
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cfg.BoolOpt('allow_automatic_dhcp_failover', default=True,
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help=_('Automatically remove networks from offline DHCP '
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'agents.')),
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cfg.IntOpt('dhcp_agents_per_network', default=1,
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min=1,
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help=_('Number of DHCP agents scheduled to host a tenant '
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'network. If this number is greater than 1, the '
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'scheduler automatically assigns multiple DHCP agents '
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'for a given tenant network, providing high '
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'availability for the DHCP service. However this does '
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'not provide high availability for the IPv6 metadata '
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'service in isolated networks.')),
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cfg.BoolOpt('enable_services_on_agents_with_admin_state_down',
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default=False,
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help=_('Enable services on an agent with admin_state_up '
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'False. If this option is False, when admin_state_up '
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'of an agent is turned False, services on it will be '
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'disabled. Agents with admin_state_up False are not '
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'selected for automatic scheduling regardless of this '
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'option. But manual scheduling to such agents is '
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'available if this option is True.')),
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]
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def register_db_agentschedulers_opts(conf=cfg.CONF):
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conf.register_opts(AGENTS_SCHEDULER_OPTS)
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