glance.db.sqlalchemy package

Subpackages

• glance.db.sqlalchemy.metadef_api package
  • Submodules
  • glance.db.sqlalchemy.metadef_api.namespace module
  • glance.db.sqlalchemy.metadef_api.object module
  • glance.db.sqlalchemy.metadef_api.property module
  • glance.db.sqlalchemy.metadef_api.resource_type module
  • glance.db.sqlalchemy.metadef_api.resource_type_association module
  • glance.db.sqlalchemy.metadef_api.tag module
  • glance.db.sqlalchemy.metadef_api.utils module
  • Module contents
• glance.db.sqlalchemy.migrate_repo package
  • Subpackages
    • glance.db.sqlalchemy.migrate_repo.versions package
      • Submodules
      • glance.db.sqlalchemy.migrate_repo.versions.001_add_images_table module
      • glance.db.sqlalchemy.migrate_repo.versions.002_add_image_properties_table module
      • glance.db.sqlalchemy.migrate_repo.versions.003_add_disk_format module
      • glance.db.sqlalchemy.migrate_repo.versions.004_add_checksum module
      • glance.db.sqlalchemy.migrate_repo.versions.005_size_big_integer module
      • glance.db.sqlalchemy.migrate_repo.versions.006_key_to_name module
      • glance.db.sqlalchemy.migrate_repo.versions.007_add_owner module
      • glance.db.sqlalchemy.migrate_repo.versions.008_add_image_members_table module
      • glance.db.sqlalchemy.migrate_repo.versions.009_add_mindisk_and_minram module
      • glance.db.sqlalchemy.migrate_repo.versions.010_default_update_at module
      • glance.db.sqlalchemy.migrate_repo.versions.011_make_mindisk_and_minram_notnull module
      • glance.db.sqlalchemy.migrate_repo.versions.012_id_to_uuid module
      • glance.db.sqlalchemy.migrate_repo.versions.013_add_protected module
      • glance.db.sqlalchemy.migrate_repo.versions.014_add_image_tags_table module
      • glance.db.sqlalchemy.migrate_repo.versions.015_quote_swift_credentials module
      • glance.db.sqlalchemy.migrate_repo.versions.016_add_status_image_member module
      • glance.db.sqlalchemy.migrate_repo.versions.017_quote_encrypted_swift_credentials module
      • glance.db.sqlalchemy.migrate_repo.versions.018_add_image_locations_table module
      • glance.db.sqlalchemy.migrate_repo.versions.019_migrate_image_locations module
      • glance.db.sqlalchemy.migrate_repo.versions.020_drop_images_table_location module
      • glance.db.sqlalchemy.migrate_repo.versions.021_set_engine_mysql_innodb module
      • glance.db.sqlalchemy.migrate_repo.versions.022_image_member_index module
      • glance.db.sqlalchemy.migrate_repo.versions.023_placeholder module
      • glance.db.sqlalchemy.migrate_repo.versions.024_placeholder module
      • glance.db.sqlalchemy.migrate_repo.versions.025_placeholder module
      • glance.db.sqlalchemy.migrate_repo.versions.026_add_location_storage_information module
      • glance.db.sqlalchemy.migrate_repo.versions.027_checksum_index module
      • glance.db.sqlalchemy.migrate_repo.versions.028_owner_index module
      • glance.db.sqlalchemy.migrate_repo.versions.029_location_meta_data_pickle_to_string module
      • glance.db.sqlalchemy.migrate_repo.versions.030_add_tasks_table module
      • glance.db.sqlalchemy.migrate_repo.versions.031_remove_duplicated_locations module
      • glance.db.sqlalchemy.migrate_repo.versions.032_add_task_info_table module
      • glance.db.sqlalchemy.migrate_repo.versions.033_add_location_status module
      • glance.db.sqlalchemy.migrate_repo.versions.034_add_virtual_size module
      • glance.db.sqlalchemy.migrate_repo.versions.035_add_metadef_tables module
      • glance.db.sqlalchemy.migrate_repo.versions.036_rename_metadef_schema_columns module
      • glance.db.sqlalchemy.migrate_repo.versions.037_add_changes_to_satisfy_models module
      • glance.db.sqlalchemy.migrate_repo.versions.038_add_metadef_tags_table module
      • glance.db.sqlalchemy.migrate_repo.versions.039_add_changes_to_satisfy_models_metadef module
      • glance.db.sqlalchemy.migrate_repo.versions.040_add_changes_to_satisfy_metadefs_tags module
      • glance.db.sqlalchemy.migrate_repo.versions.041_add_artifact_tables module
      • glance.db.sqlalchemy.migrate_repo.versions.042_add_changes_to_reinstall_unique_metadef_constraints module
      • glance.db.sqlalchemy.migrate_repo.versions.043_add_image_created_updated_idx module
      • glance.db.sqlalchemy.migrate_repo.versions.044_update_metadef_os_nova_server module
      • Module contents
  • Submodules
  • glance.db.sqlalchemy.migrate_repo.manage module
  • glance.db.sqlalchemy.migrate_repo.schema module
  • Module contents

Submodules

glance.db.sqlalchemy.api module

Defines interface for DB access.

class glance.db.sqlalchemy.api.DeleteFromSelect(table, select, column)

Bases: sqlalchemy.sql.dml.UpdateBase

glance.db.sqlalchemy.api.artifact_create(context, values, type_name, type_version=None, session=None)

glance.db.sqlalchemy.api.artifact_delete(context, artifact_id, type_name, type_version=None, session=None)

glance.db.sqlalchemy.api.artifact_get(context, artifact_id, type_name=None, type_version=None, show_level=1, session=None)

glance.db.sqlalchemy.api.artifact_get_all(context, marker=None, limit=None, sort_keys=None, sort_dirs=None, filters=None, show_level=0, session=None)

glance.db.sqlalchemy.api.artifact_publish(context, artifact_id, type_name, type_version=None, session=None)

glance.db.sqlalchemy.api.artifact_update(context, values, artifact_id, type_name, type_version=None, session=None)

glance.db.sqlalchemy.api.clear_db_env()

Unset global configuration variables for database.

glance.db.sqlalchemy.api.get_engine()

glance.db.sqlalchemy.api.get_session(autocommit=True, expire_on_commit=False)

glance.db.sqlalchemy.api.image_create(context, values)

Create an image from the values dictionary.

glance.db.sqlalchemy.api.image_destroy(*args, **kw)

Destroy the image or raise if it does not exist.

glance.db.sqlalchemy.api.image_get(context, image_id, session=None, force_show_deleted=False)

glance.db.sqlalchemy.api.image_get_all(context, filters=None, marker=None, limit=None, sort_key=None, sort_dir=None, member_status='accepted', is_public=None, admin_as_user=False, return_tag=False)

Get all images that match zero or more filters.

Parameters:

• filters – dict of filter keys and values. If a ‘properties’ key is present, it is treated as a dict of key/value filters on the image properties attribute
• marker – image id after which to start page
• limit – maximum number of images to return
• sort_key – list of image attributes by which results should be sorted
• sort_dir – directions in which results should be sorted (asc, desc)
• member_status – only return shared images that have this membership status
• is_public – If true, return only public images. If false, return only private and shared images.
• admin_as_user – For backwards compatibility. If true, then return to an admin the equivalent set of images which it would see if it was a regular user
• return_tag – To indicates whether image entry in result includes it relevant tag entries. This could improve upper-layer query performance, to prevent using separated calls

glance.db.sqlalchemy.api.image_location_delete(context, image_id, location_id, status, delete_time=None, session=None)

glance.db.sqlalchemy.api.image_member_count(context, image_id)

Return the number of image members for this image

Parameters:image_id – identifier of image entity

glance.db.sqlalchemy.api.image_member_create(context, values, session=None)

Create an ImageMember object.

glance.db.sqlalchemy.api.image_member_delete(context, memb_id, session=None)

Delete an ImageMember object.

glance.db.sqlalchemy.api.image_member_find(context, image_id=None, member=None, status=None, include_deleted=False)

Find all members that meet the given criteria.

Note, currently include_deleted should be true only when create a new image membership, as there may be a deleted image membership between the same image and tenant, the membership will be reused in this case. It should be false in other cases.

Parameters:

• image_id – identifier of image entity
• member – tenant to which membership has been granted

Include_deleted:  

A boolean indicating whether the result should include the deleted record of image member

glance.db.sqlalchemy.api.image_member_update(context, memb_id, values)

Update an ImageMember object.

glance.db.sqlalchemy.api.image_property_create(context, values, session=None)

Create an ImageProperty object.

glance.db.sqlalchemy.api.image_property_delete(context, prop_ref, image_ref, session=None)

Used internally by image_property_create and image_property_update.

glance.db.sqlalchemy.api.image_tag_delete(context, image_id, value, session=None)

Delete an image tag.

glance.db.sqlalchemy.api.image_tag_get_all(context, image_id, session=None)

Get a list of tags for a specific image.

glance.db.sqlalchemy.api.image_tag_set_all(context, image_id, tags)

glance.db.sqlalchemy.api.image_update(context, image_id, values, purge_props=False, from_state=None)

Set the given properties on an image and update it.

Raises:ImageNotFound if image does not exist.

glance.db.sqlalchemy.api.is_image_mutable(context, image)

Return True if the image is mutable in this context.

glance.db.sqlalchemy.api.is_image_visible(context, image, status=None)

Return True if the image is visible in this context.

glance.db.sqlalchemy.api.metadef_namespace_delete(context, namespace_name, session=None)

Delete the namespace and all foreign references

glance.db.sqlalchemy.api.metadef_namespace_get(context, namespace_name, session=None)

Get a namespace or raise if it does not exist or is not visible.

glance.db.sqlalchemy.api.metadef_namespace_get_all(context, marker=None, limit=None, sort_key=None, sort_dir=None, filters=None, session=None)

List all available namespaces.

glance.db.sqlalchemy.api.metadef_object_count(context, namespace_name, session=None)

Get count of properties for a namespace, raise if ns doesn’t exist.

glance.db.sqlalchemy.api.metadef_object_delete(context, namespace_name, object_name, session=None)

Delete an object or raise if namespace or object doesn’t exist.

glance.db.sqlalchemy.api.metadef_object_delete_namespace_content(context, namespace_name, session=None)

Delete an object or raise if namespace or object doesn’t exist.

glance.db.sqlalchemy.api.metadef_object_get(context, namespace_name, object_name, session=None)

Get a metadata-schema object or raise if it does not exist.

glance.db.sqlalchemy.api.metadef_object_get_all(context, namespace_name, session=None)

Get a metadata-schema object or raise if it does not exist.

glance.db.sqlalchemy.api.metadef_property_count(context, namespace_name, session=None)

Get count of properties for a namespace, raise if ns doesn’t exist.

glance.db.sqlalchemy.api.metadef_property_delete(context, namespace_name, property_name, session=None)

Delete a property or raise if it or namespace doesn’t exist.

glance.db.sqlalchemy.api.metadef_property_delete_namespace_content(context, namespace_name, session=None)

Delete a property or raise if it or namespace doesn’t exist.

glance.db.sqlalchemy.api.metadef_property_get(context, namespace_name, property_name, session=None)

Get a metadef property or raise if it does not exist.

glance.db.sqlalchemy.api.metadef_property_get_all(context, namespace_name, session=None)

Get a metadef property or raise if it does not exist.

glance.db.sqlalchemy.api.metadef_resource_type_association_create(context, namespace_name, values, session=None)

glance.db.sqlalchemy.api.metadef_resource_type_association_delete(context, namespace_name, resource_type_name, session=None)

glance.db.sqlalchemy.api.metadef_resource_type_association_get(context, namespace_name, resource_type_name, session=None)

glance.db.sqlalchemy.api.metadef_resource_type_association_get_all_by_namespace(context, namespace_name, session=None)

glance.db.sqlalchemy.api.metadef_resource_type_create(context, values, session=None)

Create a resource_type

glance.db.sqlalchemy.api.metadef_resource_type_delete(context, resource_type_name, session=None)

Get a resource_type

glance.db.sqlalchemy.api.metadef_resource_type_get(context, resource_type_name, session=None)

Get a resource_type

glance.db.sqlalchemy.api.metadef_resource_type_get_all(context, session=None)

list all resource_types

glance.db.sqlalchemy.api.metadef_tag_count(context, namespace_name, session=None)

Get count of tags for a namespace, raise if ns doesn’t exist.

glance.db.sqlalchemy.api.metadef_tag_create_tags(context, namespace_name, tag_list, session=None)

Create a metadata-schema tag or raise if it already exists.

glance.db.sqlalchemy.api.metadef_tag_delete(context, namespace_name, name, session=None)

Delete an tag or raise if namespace or tag doesn’t exist.

glance.db.sqlalchemy.api.metadef_tag_delete_namespace_content(context, namespace_name, session=None)

Delete an tag or raise if namespace or tag doesn’t exist.

glance.db.sqlalchemy.api.metadef_tag_get(context, namespace_name, name, session=None)

Get a metadata-schema tag or raise if it does not exist.

glance.db.sqlalchemy.api.metadef_tag_get_all(context, namespace_name, filters=None, marker=None, limit=None, sort_key=None, sort_dir=None, session=None)

Get metadata-schema tags or raise if none exist.

glance.db.sqlalchemy.api.purge_deleted_rows(context, age_in_days, max_rows, session=None)

Purges soft deleted rows

Deletes rows of table images, table tasks and all dependent tables according to given age for relevant models.

glance.db.sqlalchemy.api.task_create(context, values, session=None)

Create a task object

glance.db.sqlalchemy.api.task_delete(context, task_id, session=None)

Delete a task

glance.db.sqlalchemy.api.task_get(context, task_id, session=None, force_show_deleted=False)

Fetch a task entity by id

glance.db.sqlalchemy.api.task_get_all(context, filters=None, marker=None, limit=None, sort_key='created_at', sort_dir='desc', admin_as_user=False)

Get all tasks that match zero or more filters.

Parameters:

• filters – dict of filter keys and values.
• marker – task id after which to start page
• limit – maximum number of tasks to return
• sort_key – task attribute by which results should be sorted
• sort_dir – direction in which results should be sorted (asc, desc)
• admin_as_user – For backwards compatibility. If true, then return to an admin the equivalent set of tasks which it would see if it were a regular user

Returns:

tasks set

glance.db.sqlalchemy.api.task_update(context, task_id, values, session=None)

Update a task object

glance.db.sqlalchemy.api.user_get_storage_usage(context, owner_id, image_id=None, session=None)

glance.db.sqlalchemy.api.visit_delete_from_select(element, compiler, **kw)

glance.db.sqlalchemy.glare module

class glance.db.sqlalchemy.glare.State

Bases: enum.Enum

ACTIVE = <State.ACTIVE: 'active'>

CREATING = <State.CREATING: 'creating'>

DEACTIVATED = <State.DEACTIVATED: 'deactivated'>

DELETED = <State.DELETED: 'deleted'>

class glance.db.sqlalchemy.glare.Visibility

Bases: enum.Enum

PRIVATE = <Visibility.PRIVATE: 'private'>

PUBLIC = <Visibility.PUBLIC: 'public'>

SHARED = <Visibility.SHARED: 'shared'>

glance.db.sqlalchemy.glare.create(context, values, session, type_name, type_version=None)

glance.db.sqlalchemy.glare.delete(context, artifact_id, session, type_name, type_version=None)

glance.db.sqlalchemy.glare.get(context, artifact_id, session, type_name=None, type_version=None, show_level=1)

glance.db.sqlalchemy.glare.get_all(context, session, marker=None, limit=None, sort_keys=None, sort_dirs=None, filters=None, show_level=0)

List all visible artifacts

glance.db.sqlalchemy.glare.publish(context, artifact_id, session, type_name, type_version=None)

Because transitive dependencies are not initially created it has to be done manually by calling this function. It creates transitive dependencies for the given artifact_id and saves them in DB. :returns: artifact dict with Transitive show level

glance.db.sqlalchemy.glare.update(context, values, artifact_id, session, type_name, type_version=None)

glance.db.sqlalchemy.metadata module

glance.db.sqlalchemy.metadata.db_export_metadefs(engine, metadata_path=None)

glance.db.sqlalchemy.metadata.db_load_metadefs(engine, metadata_path=None, merge=False, prefer_new=False, overwrite=False)

glance.db.sqlalchemy.metadata.db_unload_metadefs(engine)

glance.db.sqlalchemy.metadata.get_metadef_namespace_resource_types_table(meta)

glance.db.sqlalchemy.metadata.get_metadef_namespaces_table(meta)

glance.db.sqlalchemy.metadata.get_metadef_objects_table(meta)

glance.db.sqlalchemy.metadata.get_metadef_properties_table(meta)

glance.db.sqlalchemy.metadata.get_metadef_resource_types_table(meta)

glance.db.sqlalchemy.metadata.get_metadef_tags_table(meta)

glance.db.sqlalchemy.models module

SQLAlchemy models for glance data

class glance.db.sqlalchemy.models.GlanceBase

Bases: oslo_db.sqlalchemy.models.ModelBase, oslo_db.sqlalchemy.models.TimestampMixin

Base class for Glance Models.

created_at = Column(None, DateTime(), table=None, nullable=False, default=ColumnDefault(<function <lambda> at 0x7f2d8a6159b0>))

delete(session=None)

Delete this object.

deleted = Column(None, Boolean(), table=None, nullable=False, default=ColumnDefault(False))

deleted_at = Column(None, DateTime(), table=None)

items()

keys()

save(session=None)

to_dict()

updated_at = Column(None, DateTime(), table=None, onupdate=ColumnDefault(<function <lambda> at 0x7f2d8a615b90>), default=ColumnDefault(<function <lambda> at 0x7f2d8a615b18>))

values()

class glance.db.sqlalchemy.models.Image(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models.GlanceBase

Represents an image in the datastore.

checksum

container_format

created_at

deleted

deleted_at

disk_format

id

is_public

min_disk

min_ram

name

owner

protected

size

status

updated_at

virtual_size

class glance.db.sqlalchemy.models.ImageLocation(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models.GlanceBase

Represents an image location in the datastore.

created_at

deleted

deleted_at

id

image

image_id

meta_data

status

updated_at

value

class glance.db.sqlalchemy.models.ImageMember(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models.GlanceBase

Represents an image members in the datastore.

can_share

created_at

deleted

deleted_at

id

image

image_id

member

status

unique_constraint_key_name = 'image_members_image_id_member_deleted_at_key'

updated_at

class glance.db.sqlalchemy.models.ImageProperty(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models.GlanceBase

Represents an image properties in the datastore.

created_at

deleted

deleted_at

id

image

image_id

name

updated_at

value

class glance.db.sqlalchemy.models.ImageTag(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models.GlanceBase

Represents an image tag in the datastore.

created_at

deleted

deleted_at

id

image

image_id

updated_at

value

class glance.db.sqlalchemy.models.JSONEncodedDict(*args, **kwargs)

Bases: sqlalchemy.sql.type_api.TypeDecorator

Represents an immutable structure as a json-encoded string

impl

alias of Text

process_bind_param(value, dialect)

process_result_value(value, dialect)

class glance.db.sqlalchemy.models.Task(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models.GlanceBase

Represents an task in the datastore

created_at

deleted

deleted_at

expires_at

id

owner

status

type

updated_at

class glance.db.sqlalchemy.models.TaskInfo(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, oslo_db.sqlalchemy.models.ModelBase

Represents task info in the datastore

input

message

result

task

task_id

glance.db.sqlalchemy.models.register_models(engine)

Create database tables for all models with the given engine.

glance.db.sqlalchemy.models.unregister_models(engine)

Drop database tables for all models with the given engine.

glance.db.sqlalchemy.models_glare module

class glance.db.sqlalchemy.models_glare.Artifact(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_glare.ArtifactBase

created_at

deleted_at

description

id

name

owner

published_at

state

to_dict(show_level=1, show_text_properties=True)

type_name

type_version

type_version_meta

type_version_prefix

type_version_suffix

updated_at

version

version_meta

version_prefix

version_suffix

visibility

class glance.db.sqlalchemy.models_glare.ArtifactBase

Bases: oslo_db.sqlalchemy.models.ModelBase, oslo_db.sqlalchemy.models.TimestampMixin

Base class for Artifact Models.

created_at = Column(None, DateTime(), table=None, nullable=False, default=ColumnDefault(<function <lambda> at 0x7f2d8a4fc848>))

items()

keys()

save(session=None)

to_dict()

updated_at = Column(None, DateTime(), table=None, nullable=False, onupdate=ColumnDefault(<function <lambda> at 0x7f2d8a4fca28>), default=ColumnDefault(<function <lambda> at 0x7f2d8a4fc9b0>))

values()

class glance.db.sqlalchemy.models_glare.ArtifactBlob(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_glare.ArtifactBase

artifact

artifact_id

checksum

created_at

id

item_key

name

position

size

updated_at

class glance.db.sqlalchemy.models_glare.ArtifactBlobLocation(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_glare.ArtifactBase

blob

blob_id

created_at

id

position

status

updated_at

value

class glance.db.sqlalchemy.models_glare.ArtifactDependency(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_glare.ArtifactBase

artifact_dest

artifact_origin

artifact_source

created_at

dest

id

is_direct

name

origin

position

source

updated_at

class glance.db.sqlalchemy.models_glare.ArtifactProperty(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_glare.ArtifactBase

artifact

artifact_id

bool_value

created_at

id

int_value

name

numeric_value

position

string_value

text_value

updated_at

class glance.db.sqlalchemy.models_glare.ArtifactTag(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_glare.ArtifactBase

artifact

artifact_id

created_at

id

updated_at

value

glance.db.sqlalchemy.models_glare.register_models(engine)

Create database tables for all models with the given engine.

glance.db.sqlalchemy.models_glare.unregister_models(engine)

Drop database tables for all models with the given engine.

glance.db.sqlalchemy.models_metadef module

SQLAlchemy models for glance metadata schema

class glance.db.sqlalchemy.models_metadef.DictionaryBase

Bases: oslo_db.sqlalchemy.models.ModelBase

metadata = None

to_dict()

class glance.db.sqlalchemy.models_metadef.GlanceMetadefBase

Bases: oslo_db.sqlalchemy.models.TimestampMixin

Base class for Glance Metadef Models.

created_at = Column(None, DateTime(), table=None, nullable=False, default=ColumnDefault(<function <lambda> at 0x7f2d8a6155f0>))

updated_at = Column(None, DateTime(), table=None, onupdate=ColumnDefault(<function <lambda> at 0x7f2d8a615410>), default=ColumnDefault(<function <lambda> at 0x7f2d8a615320>))

class glance.db.sqlalchemy.models_metadef.MetadefNamespace(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_metadef.GlanceMetadefBase

Represents a metadata-schema namespace in the datastore.

created_at

description

display_name

id

namespace

owner

protected

updated_at

visibility

class glance.db.sqlalchemy.models_metadef.MetadefNamespaceResourceType(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_metadef.GlanceMetadefBase

Represents a metadata-schema namespace-property in the datastore.

created_at

namespace_id

prefix

properties_target

resource_type_id

updated_at

class glance.db.sqlalchemy.models_metadef.MetadefObject(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_metadef.GlanceMetadefBase

Represents a metadata-schema object in the datastore.

created_at

description

id

json_schema

name

namespace_id

required

updated_at

class glance.db.sqlalchemy.models_metadef.MetadefProperty(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_metadef.GlanceMetadefBase

Represents a metadata-schema namespace-property in the datastore.

created_at

id

json_schema

name

namespace_id

updated_at

class glance.db.sqlalchemy.models_metadef.MetadefResourceType(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_metadef.GlanceMetadefBase

Represents a metadata-schema resource type in the datastore.

associations

created_at

id

name

protected

updated_at

class glance.db.sqlalchemy.models_metadef.MetadefTag(**kwargs)

Bases: sqlalchemy.ext.declarative.api.Base, glance.db.sqlalchemy.models_metadef.GlanceMetadefBase

Represents a metadata-schema tag in the data store.

created_at

id

name

namespace_id

updated_at

glance.db.sqlalchemy.models_metadef.register_models(engine)

Create database tables for all models with the given engine.

glance.db.sqlalchemy.models_metadef.unregister_models(engine)

Drop database tables for all models with the given engine.

Module contents