# Copyright 2016 Intel Corporation # Copyright 2013 Hewlett-Packard Development Company, L.P. # Copyright 2013 International Business Machines Corporation # All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. from oslo_config import cfg from oslo_config import types from ironic.common.i18n import _ opts = [ cfg.IntOpt('workers_pool_size', default=100, min=3, help=_('The size of the workers greenthread pool. ' 'Note that 2 threads will be reserved by the conductor ' 'itself for handling heart beats and periodic tasks. ' 'On top of that, `sync_power_state_workers` will take ' 'up to 7 green threads with the default value of 8.')), cfg.IntOpt('heartbeat_interval', default=10, help=_('Seconds between conductor heart beats.')), cfg.IntOpt('heartbeat_timeout', default=60, # We're using timedelta which can overflow if somebody sets this # too high, so limit to a sane value of 10 years. max=315576000, mutable=True, help=_('Maximum time (in seconds) since the last check-in ' 'of a conductor. A conductor is considered inactive ' 'when this time has been exceeded.')), cfg.IntOpt('sync_power_state_interval', default=60, help=_('Interval between syncing the node power state to the ' 'database, in seconds. Set to 0 to disable syncing.')), cfg.IntOpt('check_provision_state_interval', default=60, min=0, help=_('Interval between checks of provision timeouts, ' 'in seconds. Set to 0 to disable checks.')), cfg.IntOpt('check_rescue_state_interval', default=60, min=1, help=_('Interval (seconds) between checks of rescue ' 'timeouts.')), cfg.IntOpt('check_allocations_interval', default=60, min=0, help=_('Interval between checks of orphaned allocations, ' 'in seconds. Set to 0 to disable checks.')), cfg.IntOpt('cache_clean_up_interval', default=3600, min=0, help=_('Interval between cleaning up image caches, in seconds. ' 'Set to 0 to disable periodic clean-up.')), cfg.IntOpt('deploy_callback_timeout', default=1800, min=0, help=_('Timeout (seconds) to wait for a callback from ' 'a deploy ramdisk. Set to 0 to disable timeout.')), cfg.BoolOpt('force_power_state_during_sync', default=True, mutable=True, help=_('During sync_power_state, should the hardware power ' 'state be set to the state recorded in the database ' '(True) or should the database be updated based on ' 'the hardware state (False).')), cfg.IntOpt('power_state_sync_max_retries', default=3, help=_('During sync_power_state failures, limit the ' 'number of times Ironic should try syncing the ' 'hardware node power state with the node power state ' 'in DB')), cfg.IntOpt('sync_power_state_workers', default=8, min=1, help=_('The maximum number of worker threads that can be ' 'started simultaneously to sync nodes power states from ' 'the periodic task.')), cfg.IntOpt('periodic_max_workers', default=8, help=_('Maximum number of worker threads that can be started ' 'simultaneously by a periodic task. Should be less ' 'than RPC thread pool size.')), cfg.IntOpt('node_locked_retry_attempts', default=3, help=_('Number of attempts to grab a node lock.')), cfg.IntOpt('node_locked_retry_interval', default=1, help=_('Seconds to sleep between node lock attempts.')), cfg.BoolOpt('send_sensor_data', default=False, help=_('Enable sending sensor data message via the ' 'notification bus')), cfg.IntOpt('send_sensor_data_interval', default=600, min=1, help=_('Seconds between conductor sending sensor data message ' 'to ceilometer via the notification bus.')), cfg.IntOpt('send_sensor_data_workers', default=4, min=1, help=_('The maximum number of workers that can be started ' 'simultaneously for send data from sensors periodic ' 'task.')), cfg.IntOpt('send_sensor_data_wait_timeout', default=300, help=_('The time in seconds to wait for send sensors data ' 'periodic task to be finished before allowing periodic ' 'call to happen again. Should be less than ' 'send_sensor_data_interval value.')), cfg.ListOpt('send_sensor_data_types', default=['ALL'], help=_('List of comma separated meter types which need to be' ' sent to Ceilometer. The default value, "ALL", is a ' 'special value meaning send all the sensor data.')), cfg.BoolOpt('send_sensor_data_for_undeployed_nodes', default=False, help=_('The default for sensor data collection is to only ' 'collect data for machines that are deployed, however ' 'operators may desire to know if there are failures ' 'in hardware that is not presently in use. ' 'When set to true, the conductor will collect sensor ' 'information from all nodes when sensor data ' 'collection is enabled via the send_sensor_data ' 'setting.')), cfg.IntOpt('sync_local_state_interval', default=180, help=_('When conductors join or leave the cluster, existing ' 'conductors may need to update any persistent ' 'local state as nodes are moved around the cluster. ' 'This option controls how often, in seconds, each ' 'conductor will check for nodes that it should ' '"take over". Set it to 0 (or a negative value) to ' 'disable the check entirely.')), cfg.StrOpt('configdrive_swift_container', default='ironic_configdrive_container', help=_('Name of the Swift container to store config drive ' 'data. Used when configdrive_use_object_store is ' 'True.')), cfg.IntOpt('configdrive_swift_temp_url_duration', min=60, help=_('The timeout (in seconds) after which a configdrive ' 'temporary URL becomes invalid. Defaults to ' 'deploy_callback_timeout if it is set, otherwise to ' '1800 seconds. Used when ' 'configdrive_use_object_store is True.')), cfg.IntOpt('inspect_wait_timeout', default=1800, min=0, help=_('Timeout (seconds) for waiting for node inspection. ' '0 - unlimited.')), cfg.BoolOpt('automated_clean', default=True, mutable=True, help=_('Enables or disables automated cleaning. Automated ' 'cleaning is a configurable set of steps, ' 'such as erasing disk drives, that are performed on ' 'the node to ensure it is in a baseline state and ' 'ready to be deployed to. This is ' 'done after instance deletion as well as during ' 'the transition from a "manageable" to "available" ' 'state. When enabled, the particular steps ' 'performed to clean a node depend on which driver ' 'that node is managed by; see the individual ' 'driver\'s documentation for details. ' 'NOTE: The introduction of the cleaning operation ' 'causes instance deletion to take significantly ' 'longer. In an environment where all tenants are ' 'trusted (eg, because there is only one tenant), ' 'this option could be safely disabled.')), cfg.BoolOpt('allow_provisioning_in_maintenance', default=True, mutable=True, help=_('Whether to allow nodes to enter or undergo deploy or ' 'cleaning when in maintenance mode. If this option is ' 'set to False, and a node enters maintenance during ' 'deploy or cleaning, the process will be aborted ' 'after the next heartbeat. Automated cleaning or ' 'making a node available will also fail. If True ' '(the default), the process will begin and will pause ' 'after the node starts heartbeating. Moving it from ' 'maintenance will make the process continue.')), cfg.IntOpt('clean_callback_timeout', default=1800, min=0, help=_('Timeout (seconds) to wait for a callback from the ' 'ramdisk doing the cleaning. If the timeout is reached ' 'the node will be put in the "clean failed" provision ' 'state. Set to 0 to disable timeout.')), cfg.IntOpt('rescue_callback_timeout', default=1800, min=0, help=_('Timeout (seconds) to wait for a callback from the ' 'rescue ramdisk. If the timeout is reached the node ' 'will be put in the "rescue failed" provision state. ' 'Set to 0 to disable timeout.')), cfg.IntOpt('soft_power_off_timeout', default=600, min=1, mutable=True, help=_('Timeout (in seconds) of soft reboot and soft power ' 'off operation. This value always has to be positive.')), cfg.IntOpt('power_state_change_timeout', min=2, default=60, mutable=True, help=_('Number of seconds to wait for power operations to ' 'complete, i.e., so that a baremetal node is in the ' 'desired power state. If timed out, the power operation ' 'is considered a failure.')), cfg.IntOpt('power_failure_recovery_interval', min=0, default=300, help=_('Interval (in seconds) between checking the power ' 'state for nodes previously put into maintenance mode ' 'due to power synchronization failure. A node is ' 'automatically moved out of maintenance mode once its ' 'power state is retrieved successfully. Set to 0 to ' 'disable this check.')), cfg.StrOpt('conductor_group', default='', help=_('Name of the conductor group to join. Can be up to ' '255 characters and is case insensitive. This ' 'conductor will only manage nodes with a matching ' '"conductor_group" field set on the node.')), cfg.BoolOpt('allow_deleting_available_nodes', default=True, mutable=True, help=_('Allow deleting nodes which are in state ' '\'available\'. Defaults to True.')), cfg.BoolOpt('enable_mdns', default=False, help=_('Whether to enable publishing the baremetal API ' 'endpoint via multicast DNS.')), cfg.StrOpt('deploy_kernel', mutable=True, help=_('Glance ID, http:// or file:// URL of the kernel of ' 'the default deploy image.')), cfg.StrOpt('deploy_ramdisk', mutable=True, help=_('Glance ID, http:// or file:// URL of the initramfs of ' 'the default deploy image.')), cfg.StrOpt('rescue_kernel', mutable=True, help=_('Glance ID, http:// or file:// URL of the kernel of ' 'the default rescue image.')), cfg.StrOpt('rescue_ramdisk', mutable=True, help=_('Glance ID, http:// or file:// URL of the initramfs of ' 'the default rescue image.')), cfg.StrOpt('rescue_password_hash_algorithm', default='sha256', choices=['sha256', 'sha512'], mutable=True, help=_('Password hash algorithm to be used for the rescue ' 'password.')), cfg.BoolOpt('require_rescue_password_hashed', # TODO(TheJulia): Change this to True in Victoria. default=False, mutable=True, help=_('Option to cause the conductor to not fallback to ' 'an un-hashed version of the rescue password, ' 'permitting rescue with older ironic-python-agent ' 'ramdisks.')), cfg.StrOpt('bootloader', mutable=True, help=_('Glance ID, http:// or file:// URL of the EFI system ' 'partition image containing EFI boot loader. This image ' 'will be used by ironic when building UEFI-bootable ISO ' 'out of kernel and ramdisk. Required for UEFI boot from ' 'partition images.')), cfg.MultiOpt('clean_step_priority_override', item_type=types.Dict(), default={}, help=_('Priority to run automated clean steps for both ' 'in-band and out of band clean steps, provided in ' 'interface.step_name:priority format, e.g. ' 'deploy.erase_devices_metadata:123. The option can ' 'be specified multiple times to define priorities ' 'for multiple steps. If set to 0, this specific step ' 'will not run during cleaning. If unset for an ' 'inband clean step, will use the priority set in the ' 'ramdisk.')), cfg.BoolOpt('node_history', default=True, mutable=True, help=_('Boolean value, default True, if node event history ' 'is to be recorded. Errors and other noteworthy ' 'events in relation to a node are journaled to a ' 'database table which incurs some additional load. ' 'A periodic task does periodically remove entries ' 'from the database. Please note, if this is disabled, ' 'the conductor will continue to purge entries as ' 'long as [conductor]node_history_cleanup_batch_count ' 'is not 0.')), cfg.IntOpt('node_history_max_entries', default=300, min=0, mutable=True, help=_('Maximum number of history entries which will be stored ' 'in the database per node. Default is 300. This setting ' 'excludes the minimum number of days retained using the ' '[conductor]node_history_minimum_days setting.')), cfg.IntOpt('node_history_cleanup_interval', min=0, default=86400, mutable=False, help=_('Interval in seconds at which node history entries ' 'can be cleaned up in the database. Setting to 0 ' 'disables the periodic task. Defaults to once a day, ' 'or 86400 seconds.')), cfg.IntOpt('node_history_cleanup_batch_count', min=0, default=1000, mutable=False, help=_('The target number of node history records to purge ' 'from the database when performing clean-up. ' 'Deletes are performed by node, and a node with excess ' 'records for a node will still be deleted. ' 'Defaults to 1000. Operators who find node history ' 'building up may wish to ' 'lower this threshold and decrease the time between ' 'cleanup operations using the ' '``node_history_cleanup_interval`` setting.')), cfg.IntOpt('node_history_minimum_days', min=0, default=0, mutable=True, help=_('The minimum number of days to explicitly keep on ' 'hand in the database history entries for nodes. ' 'This is exclusive from the [conductor]' 'node_history_max_entries setting as users of ' 'this setting are anticipated to need to retain ' 'history by policy.')), cfg.MultiOpt('verify_step_priority_override', item_type=types.Dict(), default={}, mutable=True, help=_('Priority to run automated verify steps ' 'provided in interface.step_name:priority format,' 'e.g. management.clear_job_queue:123. The option can ' 'be specified multiple times to define priorities ' 'for multiple steps. If set to 0, this specific step ' 'will not run during verification. ')), cfg.BoolOpt('automatic_lessee', default=False, mutable=True, help=_('If the conductor should record the Project ID ' 'indicated by Keystone for a requested deployment. ' 'Allows rights to be granted to directly access the ' 'deployed node as a lessee within the RBAC security ' 'model. The conductor does *not* record this value ' 'otherwise, and this information is not backfilled ' 'for prior instances which have been deployed.')), cfg.IntOpt('max_concurrent_deploy', default=250, min=1, mutable=True, help=_('The maximum number of concurrent nodes in deployment ' 'which are permitted in this Ironic system. ' 'If this limit is reached, new requests will be ' 'rejected until the number of deployments in progress ' 'is lower than this maximum. As this is a security ' 'mechanism requests are not queued, and this setting ' 'is a global setting applying to all requests this ' 'conductor receives, regardless of access rights. ' 'The concurrent deployment limit cannot be disabled.')), cfg.IntOpt('max_concurrent_clean', default=50, min=1, mutable=True, help=_('The maximum number of concurrent nodes in cleaning ' 'which are permitted in this Ironic system. ' 'If this limit is reached, new requests will be ' 'rejected until the number of nodes in cleaning ' 'is lower than this maximum. As this is a security ' 'mechanism requests are not queued, and this setting ' 'is a global setting applying to all requests this ' 'conductor receives, regardless of access rights. ' 'The concurrent clean limit cannot be disabled.')), ] def register_opts(conf): conf.register_opts(opts, group='conductor')