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---
deprecations:
- |
The ``--live`` option on the ``openstack server migrate`` command has
been deprecated and is being replaced with two new options:
* ``--live-migration``: This will signal that the migration is a live
migration.
* ``--host``: This can be used to request a target host for the live
migration but requires ``--os-compute-api-version`` 2.30 or greater
so the requested host can be validated by the scheduler.
The ``--live`` option is problematic in that it requires a host and
prior to compute API version 2.30, specifying a host during live migration
will bypass validation by the scheduler which could result in failures to
actually migrate the server to the specified host or over-subscribe the
host.
The ``--live`` and ``--host`` options are mutually exclusive. Furthermore,
if both the ``--live`` and ``--live-migration`` options are used the
``--live-migration`` option takes priority.
fixes:
- |
`Bug 1411190`_ has been fixed by providing a ``--live-migration`` and
``--host`` option to the ``openstack server migrate`` command.
.. _Bug 1411190: https://bugs.launchpad.net/python-openstackclient/+bug/1411190
|
