cinder.scheduler.filters package

Submodules

• cinder.scheduler.filters.affinity_filter module
• cinder.scheduler.filters.availability_zone_filter module
• cinder.scheduler.filters.capabilities_filter module
• cinder.scheduler.filters.capacity_filter module
• cinder.scheduler.filters.driver_filter module
• cinder.scheduler.filters.extra_specs_ops module
• cinder.scheduler.filters.ignore_attempted_hosts_filter module
• cinder.scheduler.filters.instance_locality_filter module
• cinder.scheduler.filters.json_filter module

Module contents

Scheduler host filters

class BackendFilterHandler(namespace)

Bases: cinder.scheduler.base_filter.BaseFilterHandler

class BaseBackendFilter

Bases: cinder.scheduler.base_filter.BaseFilter

Base class for host filters.

backend_passes(host_state, filter_properties)

Return True if the HostState passes the filter, otherwise False.

Override this in a subclass.

BaseHostFilter

alias of cinder.scheduler.filters.BaseBackendFilter

HostFilterHandler

alias of cinder.scheduler.filters.BackendFilterHandler