Remove the dead link in schema migration doc

The schema migration document refers to a another document that
doesn't exist. This patch removes the reference since no appropriate
link could be found.

The doc was also updated to include the copyright.

This fix also resolves a warning in the tox doc build:

/keystone/doc/source/online_schema_migration_examples.rst:23:
WARNING: undefined label: online-migration (if the link has no
caption the label must precede a section header)

Change-Id: I4732651f8c5efd9fa494fd5fba5dad1f782d89a2
Closes-Bug: #1622035
This commit is contained in:
Eric Brown 2016-09-09 15:45:52 -07:00
parent 179c5605f9
commit bf5711ef02
1 changed files with 12 additions and 4 deletions

View File

@ -1,3 +1,15 @@
..
Licensed under the Apache License, Version 2.0 (the "License"); you may not
use this file except in compliance with the License. You may obtain a copy
of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations
under the License.
====================================
Online SQL schema migration examples
@ -18,7 +30,3 @@ different versions with the same DB schema.
example of data migrations in the object layer
* Cinder `online schema upgrades spec <https://specs.openstack.org/openstack/cinder-specs/specs/mitaka/online-schema-upgrades.html>`_
example of migrating a column to a many-to-many relation table
For documentation on how to make online migrations move on to
:ref:`Database Schema Migrations <online-migration>`.