Recently the hosted database that translate.openstack.org uses was
upgraded to MySQL 5.7. It turns out there was a breaking
security-related change to MySQL that means you require PROCESS
privileges to dump the DB. I guess the migration didn't do this, and
via the RAX hosting UI there's no easy way to add this (there's no
root user available by default; perhaps this is a corner case of the
upgrade process).
Rather than trying to figure out the backend, to work around this use
--no-tablespaces to the dump command. We just need a dump of the
zanata tables as backup, so this is fine.
Change-Id: Idaa35249fe15867103fa7b70dbdc7d135c5e1396
8739e1448d