Configuring Tenant-specific Storage Locations for Images
with Object Storage
For some deployers, storing all images in a single place for
all tenants and users to access is not ideal. To enable access
control to specific images for cloud users, you can configure
the Image service with the ability to store image data in the
image owner-specific locations.
The relevant configuration options in the
glance-api.conf file are:
swift_store_multi_tenant: set to
True to enable tenant-specific storage locations (Default
value is False).
swift_store_admin_tenants: Specify a list of tenants
by ID to which to grant read and write access to all Object Storage
containers created by the Image service.
Assuming you configured 'swift' as your default_store in
glance-api.conf and you enable this
feature as described above, images will be stored in an Object
Storage service (swift) endpoint pulled from the authenticated
user's service_catalog. The created image data will only be
accessible through the Image service by the tenant that owns
it and any tenants defined in swift_store_admin_tenants that
are identified as having admin-level accounts.