cinder.objects.cleanable module

class CinderCleanableObject

Bases: cinder.objects.base.CinderPersistentObject

Base class for cleanable OVO resources.

All cleanable objects must have a host property/attribute.

classmethod cinder_ovo_cls_init()

Called on OVO registration, sets set of cleanable resources.

cleanable_resource_types = {'Snapshot', 'Volume'}
create_worker(pinned=True)

Create a worker entry at the API.

static decorate(func, caller, extras=())

decorate(func, caller) decorates a function using a caller. If the caller is a generator function, the resulting function will be a generator function.

classmethod get_pinned_version()
classmethod get_rpc_api()
is_cleanable(pinned=False)

Check if cleanable VO status is cleanable.

Parameters

pinned (bool) – If we should check against pinned version or current version.

Returns

Whether this needs a workers DB entry or not

refresh()
set_worker()
static set_workers(*decorator_args)

Decorator that adds worker DB rows for cleanable versioned objects.

By default will take care of all cleanable objects, but we can limit which objects we want by passing the name of the arguments we want to be added.

unset_worker()
worker = None