Reno for Ironic api_version opt deprecation

Change Iebfa06da6811889e11fd4edf15d47ca4e0feea6f was missing a relnote.

Change-Id: I72831c3bd5d2207e8279840305c844928f90a499
This commit is contained in:
Sylvain Bauza 2016-03-02 15:51:34 +01:00
parent c21f47a4b5
commit 05df44f241

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---
deprecations:
- The configuration option ``api_version`` in the ``ironic`` group was
marked as deprecated and will be removed in the future. The only
possible value for that configuration was "1" (because Ironic only has 1
API version) and the Ironic team came to an agreement that setting the API
version via configuration option should not be supported anymore. As the
Ironic driver in Nova requests the Ironic v1.8 API, that means that
Nova 13.0.0 ("Mitaka") requires Ironic 4.0.0 ("Liberty") or newer if
you want to use the Ironic driver.