Imports github.com/gophercloud/gophercloud github.com/gophercloud/gophercloud/openstack/objectstorage/v1/containers github.com/gophercloud/gophercloud/openstack/objectstorage/v1/objects github.com/gophercloud/gophercloud/pagination Standard library imports bufio bytes crypto/md5 encoding/json fmt io io/ioutil net/url os path path/filepath strconv strings time