There are a number of configuration options in Glance that control
how Glance stores disk images. These configuration options are
specified in the glance-api.conf config file in
the section [DEFAULT].
default_store=STORE
Optional. Default: file
Can only be specified in configuration files.
Sets the storage backend to use by default when storing images in
Glance. Available options for this option are
(file, swift, or
s3).
