openstack/deb-keystone
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Merge "Doc warning for keystone db migration"

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Jenkins 2016-11-08 20:16:55 +00:00 committed by Gerrit Code Review
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doc/source/upgrading.rst
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@ -184,6 +184,12 @@ authenticate requests normally.
database schema to a superset of what both the previous and next release can
utilize, and create triggers to facilitate the live migration process.
.. warning::
For MySQL, using the ``keystone-manage db_sync --expand`` command requires
that you either grant your keystone user ``SUPER`` privileges, or run
``set global log_bin_trust_function_creators=1;`` in mysql beforehand.
At this point, new columns and tables may exist in the database, but will
*not* all be populated in such a way that the next release will be able to
function normally.