def __init__(self): self.service_states = {} # { <host>: {<service>: {cap k : v}}} self.host_state_map = {} self.filter_handler = filters.HostFilterHandler('cinder.scheduler.' 'filters') self.filter_classes = self.filter_handler.get_all_classes() self.weight_handler = weights.HostWeightHandler('cinder.scheduler.' 'weights') self.weight_classes = self.weight_handler.get_all_classes() default_filters = [ 'AvailabilityZoneFilter', 'CapacityFilter', 'CapabilitiesFilter' ] chance = 'cinder.scheduler.chance.ChanceScheduler' simple = 'cinder.scheduler.simple.SimpleScheduler' if CONF.scheduler_driver == simple: CONF.set_override('scheduler_default_filters', default_filters) CONF.set_override('scheduler_default_weighers', ['AllocatedCapacityWeigher']) elif CONF.scheduler_driver == chance: CONF.set_override('scheduler_default_filters', default_filters) CONF.set_override('scheduler_default_weighers', ['ChanceWeigher']) else: # Do nothing when some other scheduler is configured pass self._no_capabilities_hosts = set() # Hosts having no capabilities self._update_host_state_map(cinder_context.get_admin_context())
def __init__(self): self.service_states = {} # { <host>: {<service>: {cap k : v}}} self.host_state_map = {} self.filter_handler = filters.HostFilterHandler('cinder.scheduler.' 'filters') self.filter_classes = self.filter_handler.get_all_classes() self.weight_handler = weights.HostWeightHandler('cinder.scheduler.' 'weights') self.weight_classes = self.weight_handler.get_all_classes()
def __init__(self): self.service_states = {} # { <host>: {<service>: {cap k : v}}} self.host_state_map = {} self.filter_handler = filters.HostFilterHandler('cinder.scheduler.' 'filters') self.filter_classes = self.filter_handler.get_all_classes() self.weight_handler = weights.HostWeightHandler('cinder.scheduler.' 'weights') self.weight_classes = self.weight_handler.get_all_classes() self._no_capabilities_hosts = set() # Hosts having no capabilities self._update_host_state_map(cinder_context.get_admin_context())
def setUp(self): super(CapacityWeigherTestCase, self).setUp() self.host_manager = fakes.FakeHostManager() self.weight_handler = weights.HostWeightHandler( 'cinder.scheduler.weights')
def setUp(self): super(VolumeNumberWeigherTestCase, self).setUp() self.context = context.get_admin_context() self.host_manager = fakes.FakeHostManager() self.weight_handler = weights.HostWeightHandler( 'cinder.scheduler.weights')