210 lines
7.4 KiB
Python
210 lines
7.4 KiB
Python
# needs:check_deprecation_status
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# Copyright 2015 OpenStack Foundation
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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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from oslo_config import cfg
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service_opts = [
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# TODO(johngarbutt) we need a better default and minimum, in a backwards
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# compatible way for report_interval
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cfg.IntOpt('report_interval',
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default=10,
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help="""
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Number of seconds indicating how frequently the state of services on a
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given hypervisor is reported. Nova needs to know this to determine the
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overall health of the deployment.
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Related Options:
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* service_down_time
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report_interval should be less than service_down_time. If service_down_time
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is less than report_interval, services will routinely be considered down,
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because they report in too rarely.
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"""),
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# TODO(johngarbutt) the code enforces the min value here, but we could
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# do to add some min value here, once we sort out report_interval
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cfg.IntOpt('service_down_time',
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default=60,
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help="""
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Maximum time in seconds since last check-in for up service
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Each compute node periodically updates their database status based on the
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specified report interval. If the compute node hasn't updated the status
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for more than service_down_time, then the compute node is considered down.
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Related Options:
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* report_interval (service_down_time should not be less than report_interval)
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"""),
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# TODO(macsz) deprecate periodic_enable. Setting to False causes nova to
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# fail
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cfg.BoolOpt('periodic_enable',
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default=True,
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help="""
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Enable periodic tasks.
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If set to true, this option allows services to periodically run tasks
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on the manager.
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"""),
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cfg.IntOpt('periodic_fuzzy_delay',
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default=60,
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min=0,
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help="""
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Number of seconds to randomly delay when starting the periodic task
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scheduler to reduce stampeding.
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When compute workers are restarted in unison across a cluster,
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they all end up running the periodic tasks at the same time
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causing problems for the external services. To mitigate this
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behavior, periodic_fuzzy_delay option allows you to introduce a
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random initial delay when starting the periodic task scheduler.
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Possible Values:
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* Any positive integer (in seconds)
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* 0 : disable the random delay
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"""),
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cfg.ListOpt('enabled_apis',
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item_type=cfg.types.String(choices=['osapi_compute',
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'metadata']),
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default=['osapi_compute', 'metadata'],
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help="List of APIs to be enabled by default."),
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cfg.ListOpt('enabled_ssl_apis',
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default=[],
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help="""
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List of APIs with enabled SSL.
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Nova provides SSL support for the API servers. enabled_ssl_apis option
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allows configuring the SSL support.
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"""),
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cfg.StrOpt('osapi_compute_listen',
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default="0.0.0.0",
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help="""
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IP address on which the OpenStack API will listen.
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The OpenStack API service listens on this IP address for incoming
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requests.
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"""),
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cfg.PortOpt('osapi_compute_listen_port',
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default=8774,
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help="""
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Port on which the OpenStack API will listen.
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The OpenStack API service listens on this port number for incoming
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requests.
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"""),
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cfg.IntOpt('osapi_compute_workers',
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min=1,
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help="""
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Number of workers for OpenStack API service. The default will be the number
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of CPUs available.
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OpenStack API services can be configured to run as multi-process (workers).
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This overcomes the problem of reduction in throughput when API request
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concurrency increases. OpenStack API service will run in the specified
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number of processes.
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Possible Values:
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* Any positive integer
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* None (default value)
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"""),
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cfg.StrOpt('metadata_manager',
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default='nova.api.manager.MetadataManager',
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deprecated_for_removal=True,
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deprecated_since='13.0.0',
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help="Full class name for the service metadata manager."),
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cfg.StrOpt('metadata_listen',
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default="0.0.0.0",
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help="""
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IP address on which the metadata API will listen.
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The metadata API service listens on this IP address for incoming
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requests.
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"""),
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cfg.PortOpt('metadata_listen_port',
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default=8775,
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help="""
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Port on which the metadata API will listen.
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The metadata API service listens on this port number for incoming
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requests.
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"""),
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cfg.IntOpt('metadata_workers',
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min=1,
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help="""
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Number of workers for metadata service. If not specified the number of
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available CPUs will be used.
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The metadata service can be configured to run as multi-process (workers).
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This overcomes the problem of reduction in throughput when API request
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concurrency increases. The metadata service will run in the specified
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number of processes.
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Possible Values:
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* Any positive integer
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* None (default value)
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"""),
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# NOTE(sdague): Ironic is still using this facility for their HA
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# manager. Ensure they are sorted before removing this.
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cfg.StrOpt('compute_manager',
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default='nova.compute.manager.ComputeManager',
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deprecated_for_removal=True,
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deprecated_since='13.0.0',
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help='Full class name for the Manager for compute'),
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cfg.StrOpt('console_manager',
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default='nova.console.manager.ConsoleProxyManager',
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deprecated_for_removal=True,
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deprecated_since='13.0.0',
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help='Full class name for the Manager for console proxy'),
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cfg.StrOpt('consoleauth_manager',
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default='nova.consoleauth.manager.ConsoleAuthManager',
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deprecated_for_removal=True,
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deprecated_since='13.0.0',
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help='Full class name for the Manager for console auth'),
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cfg.StrOpt('cert_manager',
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default='nova.cert.manager.CertManager',
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deprecated_for_removal=True,
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deprecated_since='13.0.0',
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help='Full class name for the Manager for cert'),
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# NOTE(sdague): the network_manager has a bunch of different in
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# tree classes that are still legit options. In Newton we should
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# turn this into a selector.
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cfg.StrOpt('network_manager',
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choices=[
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'nova.network.manager.FlatManager',
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'nova.network.manager.FlatDHCPManager',
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'nova.network.manager.VlanManager',
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],
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default='nova.network.manager.VlanManager',
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help='Full class name for the Manager for network'),
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cfg.StrOpt('scheduler_manager',
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default='nova.scheduler.manager.SchedulerManager',
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deprecated_for_removal=True,
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deprecated_since='13.0.0',
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help='Full class name for the Manager for scheduler'),
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]
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def register_opts(conf):
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conf.register_opts(service_opts)
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def list_opts():
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return {'DEFAULT': service_opts}
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