172 lines
6.5 KiB
Python
172 lines
6.5 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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"""
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Routines for configuring Senlin
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"""
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import socket
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from oslo_config import cfg
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from senlin.api.common import wsgi
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from senlin.common.i18n import _
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# DEFAULT, service
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service_opts = [
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cfg.StrOpt('default_region_name',
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help=_('Default region name used to get services endpoints.')),
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cfg.IntOpt('max_response_size',
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default=524288,
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help=_('Maximum raw byte size of data from web response.'))
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]
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cfg.CONF.register_opts(service_opts)
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# DEFAULT, engine
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engine_opts = [
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cfg.IntOpt('periodic_interval',
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default=60,
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help=_('Seconds between running periodic tasks.')),
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cfg.IntOpt('periodic_interval_max',
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default=120,
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help='Seconds between periodic tasks to be called'),
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cfg.IntOpt('periodic_fuzzy_delay',
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default=10,
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help='Range of seconds to randomly delay when starting the'
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' periodic task scheduler to reduce stampeding.'
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' (Disable by setting to 0)'),
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cfg.IntOpt('num_engine_workers',
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default=1,
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help=_('Number of senlin-engine processes to fork and run.')),
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cfg.StrOpt('environment_dir',
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default='/etc/senlin/environments',
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help=_('The directory to search for environment files.')),
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cfg.IntOpt('max_nodes_per_cluster',
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default=1000,
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help=_('Maximum nodes allowed per top-level cluster.')),
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cfg.IntOpt('max_clusters_per_project',
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default=100,
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help=_('Maximum number of clusters any one project may have'
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' active at one time.')),
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cfg.IntOpt('default_action_timeout',
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default=3600,
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help=_('Timeout in seconds for actions.')),
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cfg.IntOpt('max_actions_per_batch',
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default=0,
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help=_('Maximum number of node actions that each engine worker '
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'can schedule consecutively per batch. 0 means no '
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'limit.')),
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cfg.IntOpt('batch_interval',
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default=3,
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help=_('Seconds to pause between scheduling two consecutive '
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'batches of node actions.')),
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cfg.IntOpt('lock_retry_times',
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default=3,
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help=_('Number of times trying to grab a lock.')),
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cfg.IntOpt('lock_retry_interval',
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default=10,
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help=_('Number of seconds between lock retries.')),
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cfg.IntOpt('engine_life_check_timeout',
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default=2,
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help=_('RPC timeout for the engine liveness check that is used'
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' for cluster locking.')),
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cfg.BoolOpt('name_unique',
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default=False,
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help=_('Flag to indicate whether to enforce unique names for '
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'Senlin objects belonging to the same project.'))
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]
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cfg.CONF.register_opts(engine_opts)
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# DEFAULT, cloud_backend
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rpc_opts = [
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cfg.StrOpt('host',
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default=socket.gethostname(),
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help=_('Name of the engine node. This can be an opaque '
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'identifier. It is not necessarily a hostname, FQDN, '
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'or IP address.'))
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]
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cfg.CONF.register_opts(rpc_opts)
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# DEFAULT, cloud_backend
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cloud_backend_opts = [
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cfg.StrOpt('cloud_backend',
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default='openstack',
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help=_('Default cloud backend to use.'))]
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cfg.CONF.register_opts(cloud_backend_opts)
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authentication_group = cfg.OptGroup('authentication')
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authentication_opts = [
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cfg.StrOpt('auth_url', default='',
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help=_('Complete public identity V3 API endpoint.')),
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cfg.StrOpt('service_username', default='senlin',
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help=_('Senlin service user name')),
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cfg.StrOpt('service_password', default='', secret=True,
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help=_('Password specified for the Senlin service user.')),
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cfg.StrOpt('service_project_name', default='service',
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help=_('Name of the service project.')),
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cfg.StrOpt('service_user_domain', default='Default',
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help=_('Name of the domain for the service user.')),
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cfg.StrOpt('service_project_domain', default='Default',
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help=_('Name of the domain for the service project.')),
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]
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cfg.CONF.register_group(authentication_group)
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cfg.CONF.register_opts(authentication_opts, group=authentication_group)
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# Health Manager Group
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healthmgr_group = cfg.OptGroup('health_manager')
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healthmgr_opts = [
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cfg.StrOpt('nova_control_exchange',
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default='nova',
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help="Exchange name for nova notifications"),
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]
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cfg.CONF.register_group(healthmgr_group)
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cfg.CONF.register_opts(healthmgr_opts, group=healthmgr_group)
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# Revision group
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revision_group = cfg.OptGroup('revision')
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revision_opts = [
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cfg.StrOpt('senlin_api_revision', default='1.0',
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help=_('Senlin API revision.')),
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cfg.StrOpt('senlin_engine_revision', default='1.0',
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help=_('Senlin engine revision.'))
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]
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cfg.CONF.register_group(revision_group)
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cfg.CONF.register_opts(revision_opts, group=revision_group)
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# Webhook group
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webhook_group = cfg.OptGroup('webhook')
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webhook_opts = [
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cfg.StrOpt('host',
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default=socket.gethostname(),
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help=_('Address for invoking webhooks. It is useful for cases '
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'where proxies are used for triggering webhooks. '
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'Default to the hostname of the API node.')),
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cfg.PortOpt('port', default=8778,
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help=_('The port on which a webhook will be invoked. Useful '
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'when service is running behind a proxy.'))
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]
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cfg.CONF.register_group(webhook_group)
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cfg.CONF.register_opts(webhook_opts, group=webhook_group)
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def list_opts():
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for g, o in wsgi.wsgi_opts():
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yield g, o
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yield None, cloud_backend_opts
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yield None, rpc_opts
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yield None, engine_opts
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yield None, service_opts
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yield authentication_group.name, authentication_opts
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yield revision_group.name, revision_opts
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yield webhook_group.name, webhook_opts
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