cinder.scheduler package

Subpackages

• cinder.scheduler.evaluator package
  • Submodules
    • cinder.scheduler.evaluator.evaluator module
      • EvalAddOp
      • EvalBoolAndOp
      • EvalBoolOrOp
      • EvalCommaSeperator
      • EvalComparisonOp
      • EvalConstant
      • EvalFunction
      • EvalMultOp
      • EvalNegateOp
      • EvalPowerOp
      • EvalSignOp
      • EvalTernaryOp
      • evaluate()
  • Module contents
• cinder.scheduler.filters package
  • Submodules
    • cinder.scheduler.filters.affinity_filter module
      • AffinityFilter
      • DifferentBackendFilter
      • SameBackendFilter
    • cinder.scheduler.filters.availability_zone_filter module
      • AvailabilityZoneFilter
    • cinder.scheduler.filters.capabilities_filter module
      • CapabilitiesFilter
    • cinder.scheduler.filters.capacity_filter module
      • CapacityFilter
    • cinder.scheduler.filters.driver_filter module
      • DriverFilter
    • cinder.scheduler.filters.extra_specs_ops module
      • match()
    • cinder.scheduler.filters.ignore_attempted_hosts_filter module
      • IgnoreAttemptedHostsFilter
    • cinder.scheduler.filters.instance_locality_filter module
      • InstanceLocalityFilter
    • cinder.scheduler.filters.json_filter module
      • JsonFilter
  • Module contents
    • BackendFilterHandler
    • BaseBackendFilter
      • BaseBackendFilter.backend_passes()
    • BaseHostFilter
    • HostFilterHandler
• cinder.scheduler.flows package
  • Submodules
    • cinder.scheduler.flows.create_volume module
      • ExtractSchedulerSpecTask
      • ScheduleCreateVolumeTask
      • get_flow()
  • Module contents
• cinder.scheduler.weights package
  • Submodules
    • cinder.scheduler.weights.capacity module
      • AllocatedCapacityWeigher
      • CapacityWeigher
    • cinder.scheduler.weights.chance module
      • ChanceWeigher
    • cinder.scheduler.weights.goodness module
      • GoodnessWeigher
    • cinder.scheduler.weights.stochastic module
      • StochasticHostWeightHandler
    • cinder.scheduler.weights.volume_number module
      • VolumeNumberWeigher
  • Module contents
    • BaseHostWeigher
    • OrderedHostWeightHandler
      • OrderedHostWeightHandler.object_class
    • WeighedHost
      • WeighedHost.to_dict()

Submodules

• cinder.scheduler.base_filter module
  • BaseFilter
    • BaseFilter.filter_all()
    • BaseFilter.run_filter_for_index()
    • BaseFilter.run_filter_once_per_request
  • BaseFilterHandler
    • BaseFilterHandler.get_filtered_objects()
• cinder.scheduler.base_handler module
  • BaseHandler
    • BaseHandler.get_all_classes()
• cinder.scheduler.base_weight module
  • BaseWeigher
    • BaseWeigher.maxval
    • BaseWeigher.minval
    • BaseWeigher.weigh_objects()
    • BaseWeigher.weight_multiplier()
  • BaseWeightHandler
    • BaseWeightHandler.get_weighed_objects()
    • BaseWeightHandler.object_class
  • WeighedObject
  • normalize()
• cinder.scheduler.driver module
  • Scheduler
    • Scheduler.backend_passes_filters()
    • Scheduler.find_retype_backend()
    • Scheduler.find_retype_host()
    • Scheduler.get_backup_host()
    • Scheduler.get_pools()
    • Scheduler.host_passes_filters()
    • Scheduler.is_first_receive()
    • Scheduler.is_ready()
    • Scheduler.notify_service_capabilities()
    • Scheduler.reset()
    • Scheduler.schedule()
    • Scheduler.schedule_create_group()
    • Scheduler.schedule_create_volume()
    • Scheduler.update_service_capabilities()
  • generic_group_update_db()
  • volume_update_db()
• cinder.scheduler.filter_scheduler module
  • FilterScheduler
    • FilterScheduler.backend_passes_filters()
    • FilterScheduler.find_retype_backend()
    • FilterScheduler.get_backup_host()
    • FilterScheduler.get_pools()
    • FilterScheduler.populate_filter_properties()
    • FilterScheduler.schedule_create_group()
    • FilterScheduler.schedule_create_volume()
• cinder.scheduler.host_manager module
  • BackendState
    • BackendState.backend_id
    • BackendState.consume_from_volume()
    • BackendState.get_storage_protocol_variants()
    • BackendState.update_backend()
    • BackendState.update_capabilities()
    • BackendState.update_from_volume_capability()
    • BackendState.update_pools()
  • HostManager
    • HostManager.ALLOWED_SERVICE_NAMES
    • HostManager.REQUIRED_KEYS
    • HostManager.backend_state_cls
    • HostManager.first_receive_capabilities()
    • HostManager.get_all_backend_states()
    • HostManager.get_az()
    • HostManager.get_backup_host()
    • HostManager.get_filtered_backends()
    • HostManager.get_pools()
    • HostManager.get_usage_and_notify()
    • HostManager.get_weighed_backends()
    • HostManager.has_all_capabilities()
    • HostManager.notify_service_capabilities()
    • HostManager.revert_volume_consumed_capacity()
    • HostManager.update_service_capabilities()
  • PoolState
    • PoolState.update_from_volume_capability()
    • PoolState.update_pools()
  • ReadOnlyDict
• cinder.scheduler.manager module
  • SchedulerManager
    • SchedulerManager.RPC_API_VERSION
    • SchedulerManager.create_backup()
    • SchedulerManager.create_group()
    • SchedulerManager.create_snapshot()
    • SchedulerManager.create_volume()
    • SchedulerManager.extend_volume()
    • SchedulerManager.get_pools()
    • SchedulerManager.init_host_with_rpc()
    • SchedulerManager.manage_existing()
    • SchedulerManager.manage_existing_snapshot()
    • SchedulerManager.migrate_volume()
    • SchedulerManager.migrate_volume_to_host()
    • SchedulerManager.notify_service_capabilities()
    • SchedulerManager.request_service_capabilities()
    • SchedulerManager.reset()
    • SchedulerManager.retype()
    • SchedulerManager.target
    • SchedulerManager.update_service_capabilities()
    • SchedulerManager.upgrading_cloud
    • SchedulerManager.validate_host_capacity()
    • SchedulerManager.work_cleanup()
  • append_operation_type()
• cinder.scheduler.rpcapi module
  • SchedulerAPI
    • SchedulerAPI.BINARY
    • SchedulerAPI.RPC_API_VERSION
    • SchedulerAPI.RPC_DEFAULT_VERSION
    • SchedulerAPI.TOPIC
    • SchedulerAPI.create_backup()
    • SchedulerAPI.create_group()
    • SchedulerAPI.create_snapshot()
    • SchedulerAPI.create_volume()
    • SchedulerAPI.do_cleanup()
    • SchedulerAPI.extend_volume()
    • SchedulerAPI.get_log_levels()
    • SchedulerAPI.get_pools()
    • SchedulerAPI.manage_existing()
    • SchedulerAPI.manage_existing_snapshot()
    • SchedulerAPI.migrate_volume()
    • SchedulerAPI.notify_service_capabilities()
    • SchedulerAPI.prepare_timestamp()
    • SchedulerAPI.retype()
    • SchedulerAPI.set_log_levels()
    • SchedulerAPI.update_service_capabilities()
    • SchedulerAPI.validate_host_capacity()
    • SchedulerAPI.work_cleanup()
• cinder.scheduler.scheduler_options module
  • SchedulerOptions
    • SchedulerOptions.get_configuration()

Module contents