The nova.objects.instance_group
Module¶
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class
InstanceGroup
(context=None, **kwargs)¶ Bases:
nova.objects.base.NovaPersistentObject
,nova.objects.base.NovaObject
,nova.objects.base.NovaObjectDictCompat
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VERSION
= '1.10'¶
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classmethod
add_members
(context, *args, **kwargs)¶
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count_members_by_user
(*args, **kwargs)¶ Count the number of instances in a group belonging to a user.
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create
(*args, **kwargs)¶
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created_at
¶
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deleted
¶
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deleted_at
¶
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destroy
(*args, **kwargs)¶
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fields
= {'deleted_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'user_id': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'uuid': UUID(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=False), 'deleted': Boolean(default=False,nullable=False), 'created_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'updated_at': DateTime(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'id': Integer(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=False), 'hosts': List(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'members': List(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'project_id': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'policies': List(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True), 'name': String(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=True)}¶
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classmethod
get_by_hint
(context, hint)¶
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classmethod
get_by_instance_uuid
(context, *args, **kwargs)¶
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classmethod
get_by_name
(context, *args, **kwargs)¶
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classmethod
get_by_uuid
(context, *args, **kwargs)¶
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get_hosts
(*args, **kwargs)¶ Get a list of hosts for non-deleted instances in the group
This method allows you to get a list of the hosts where instances in this group are currently running. There’s also an option to exclude certain instance UUIDs from this calculation.
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hosts
¶
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id
¶
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members
¶
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name
¶
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obj_load_attr
(attrname)¶
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obj_make_compatible
(primitive, target_version)¶
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policies
¶
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project_id
¶
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refresh
(*args, **kwargs)¶ Refreshes the instance group.
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save
(*args, **kwargs)¶ Save updates to this instance group.
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updated_at
¶
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user_id
¶
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uuid
¶
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class
InstanceGroupList
(*args, **kwargs)¶ Bases:
nova.objects.base.ObjectListBase
,nova.objects.base.NovaObject
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VERSION
= '1.7'¶
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fields
= {'objects': List(default=<class 'oslo_versionedobjects.fields.UnspecifiedDefault'>,nullable=False)}¶
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classmethod
get_all
(context, *args, **kwargs)¶
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classmethod
get_by_project_id
(context, *args, **kwargs)¶
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objects
¶
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