If you have a large number of warnings and/or errors, the restore
object's size can exceed the maximum allowed by etcd. Move them to
object storage, and add a new describe command to fetch and display them
on the fly.
Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>
Due to a change in glog, if you don't call flag.Parse, every log line
prints out 'ERROR: logging before flag.Parse'. This works around that
change. Ultimately we need to switch to a different logging library.
Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>