From 45b09494afd37df83da29390441a73bfb5bf9568 Mon Sep 17 00:00:00 2001 From: Dmitry Tantsur Date: Fri, 11 Aug 2017 17:49:15 +0200 Subject: [PATCH] Upgrade to hardware types: document changing interfaces for active nodes Change-Id: If428f86c8c1168086736d92d07fa67f1c76aee89 --- doc/source/admin/upgrade-to-hardware-types.rst | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/doc/source/admin/upgrade-to-hardware-types.rst b/doc/source/admin/upgrade-to-hardware-types.rst index 90896951d3..f7c994b780 100644 --- a/doc/source/admin/upgrade-to-hardware-types.rst +++ b/doc/source/admin/upgrade-to-hardware-types.rst @@ -86,6 +86,17 @@ set new values for some or all interfaces: See :doc:`/install/enrollment` for more details on setting hardware types and interfaces. +.. warning:: + It is not recommended to change the interfaces for ``active`` nodes. If + absolutely needed, the nodes have to be put in the maintenance mode first: + + .. code-block:: console + + openstack baremetal node maintenance set $UUID \ + --reason "Changing driver and/or hardware interfaces" + # do the update, validate its correctness + openstack baremetal node maintenance unset $UUID + Other interfaces ----------------