license boilerplates as docstring are included in automatically
generated documentation which leads to wrong formatting.
For example the indented hyperlink to the license is formatted as
When object count is bigger than 1000, IsTruncated is True, then
the restore will fail. (Although object number of the cinder mode
backup of a volume will never be bigger than 1000 with using
multipart upload in s3 driver, this should also be fixed)
When use s3 driver, you should specify storage type with
'--storage s3', specify the auth info like '--access-key xxx'
and '--secret-key xxx', and specify the S3 compatible storage
endpoint with '--endpoint http://ip:port'.
Implements: blueprint s3-driver-support