The watcher.decision_engine.strategy.strategies.noisy_neighbor Module¶

class watcher.decision_engine.strategy.strategies.noisy_neighbor.NoisyNeighbor(config, osc=None)[source]¶

Bases: watcher.decision_engine.strategy.strategies.base.NoisyNeighborBaseStrategy

calc_used_resource(node)[source]¶

Calculate the used vcpus, memory and disk based on VM flavors

do_execute()[source]¶

filter_dest_servers(hosts, instance_to_migrate)[source]¶

find_noisy_instance(instance)[source]¶

find_priority_instance(instance)[source]¶

get_current_and_previous_cache(instance)[source]¶

classmethod get_display_name()[source]¶

classmethod get_name()[source]¶

classmethod get_schema()[source]¶

classmethod get_translatable_display_name()[source]¶

group_hosts()[source]¶

post_execute()[source]¶

pre_execute()[source]¶