The cinder.consistencygroup.api Module

Handles all requests relating to consistency groups.

class API(db_driver=None)

Bases: cinder.db.base.Base

API for interacting with the volume manager for consistency groups.

create(context, name, description, cg_volume_types, availability_zone=None)

create_cgsnapshot(context, group, name, description)

create_from_src(context, name, description=None, cgsnapshot_id=None, source_cgid=None)

delete(context, target_obj, *args, **kwargs)

delete_cgsnapshot(context, cgsnapshot, force=False)

get(context, group_id)

get_all(context, filters=None, marker=None, limit=None, offset=None, sort_keys=None, sort_dirs=None)

get_all_cgsnapshots(context, search_opts=None)

get_cgsnapshot(context, cgsnapshot_id)

update(context, group, name, description, add_volumes, remove_volumes, allow_empty=False)

Update consistency group.

update_cgsnapshot(context, cgsnapshot, fields)

update_quota(context, group, num, project_id=None)

check_policy(context, action, target_obj=None)

wrap_check_policy(func)

Check policy corresponding to the wrapped methods prior to execution.

This decorator requires the first 3 args of the wrapped function to be (self, context, consistencygroup)