From be1d580e1c6ac43a8d5533e2bedf545cf2862e04 Mon Sep 17 00:00:00 2001
From: Elaine Fonaro <elaine.fonaro@windriver.com>
Date: Wed, 26 Jul 2023 17:18:01 +0000
Subject: [PATCH] Unexpected 'Configuration is out-of-date' alarm after
 rehoming the subcloud (dsr7, r6, dsr6)

- Fixed command syntax.
- Added the step #3 for Lock/Unlock.

Change-Id: I45ddd7ce89e41c3886d78c45a12ec78a6c6c10f6
Signed-off-by: Elaine Fonaro <elaine.fonaro@windriver.com>
---
 ...g-docker-registry-credentials-on-a-subcloud.rst | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/doc/source/dist_cloud/kubernetes/updating-docker-registry-credentials-on-a-subcloud.rst b/doc/source/dist_cloud/kubernetes/updating-docker-registry-credentials-on-a-subcloud.rst
index cf18eb696..d93a67e64 100644
--- a/doc/source/dist_cloud/kubernetes/updating-docker-registry-credentials-on-a-subcloud.rst
+++ b/doc/source/dist_cloud/kubernetes/updating-docker-registry-credentials-on-a-subcloud.rst
@@ -39,3 +39,17 @@ the System Controller.
 
         $ update_docker_registry_auth.sh sysinv <sysinv_password>
 
+
+#.  Lock and Unlock the Controller.
+
+    .. code-block:: none
+
+        ~(keystone_admin)]$ system host-lock controller-0
+
+    .. code-block:: none
+
+        ~(keystone_admin)]$ system host-unlock controller-0
+
+.. note::
+
+    If the system is a duplex, each controller will need to be locked and unlocked.