cinder.objects.service module

class Service(context=None, **kwargs)

Bases: cinder.objects.base.CinderPersistentObject, cinder.objects.base.CinderObject, cinder.objects.base.CinderObjectDictCompat, cinder.objects.base.CinderComparableObject, cinder.objects.base.ClusteredObject

OPTIONAL_FIELDS = ('cluster',)
VERSION = '1.6'
property active_backend_id
property availability_zone
property binary
property cluster
property cluster_name
create()
property created_at
property deleted
property deleted_at
destroy()
property disabled
property disabled_reason
fields = {'active_backend_id': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'availability_zone': String(default=cinder,nullable=True), 'binary': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'cluster': Object(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'cluster_name': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'created_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'deleted': Boolean(default=False,nullable=True), 'deleted_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'disabled': Boolean(default=False,nullable=True), 'disabled_reason': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'frozen': Boolean(default=False,nullable=False), 'host': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'id': Integer(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=False), 'modified_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'object_current_version': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'replication_status': ReplicationStatus(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True,valid_values=('error', 'enabled', 'disabled', 'not-capable', 'failover-error', 'failing-over', 'failed-over', 'enabling', 'disabling')), 'report_count': Integer(default=0,nullable=False), 'rpc_current_version': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'topic': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'updated_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'uuid': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=False)}
property frozen
classmethod get_by_args(context, host, binary_key)
classmethod get_by_host_and_topic(context, host, topic, disabled=False)
classmethod get_by_uuid(context, service_uuid)
classmethod get_minimum_obj_version(context, binary=None)
classmethod get_minimum_rpc_version(context, binary)
property host
property id
property is_up

Check whether a service is up based on last heartbeat.

model

alias of cinder.db.sqlalchemy.models.Service

property modified_at
obj_load_attr(attrname)

Load an additional attribute from the real object.

This should load self.$attrname and cache any data that might be useful for future load operations.

obj_make_compatible(primitive, target_version)

Make a service representation compatible with a target version.

property object_current_version
property replication_status
property report_count
property rpc_current_version
save()

Save the changed fields back to the store.

This is optional for subclasses, but is presented here in the base class for consistency among those that do.

property topic
property updated_at
property uuid
class ServiceList(*args, **kwargs)

Bases: cinder.objects.base.ObjectListBase, cinder.objects.base.CinderObject

VERSION = '1.1'
fields = {'objects': List(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=False)}
classmethod get_all(context, filters=None)
classmethod get_all_by_binary(context, binary, disabled=None)
classmethod get_all_by_topic(context, topic, disabled=None)
property objects