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Perform backup after changing registry credentials (r8, dsr8, r7, dsr7, r6, dsr6, r5, dsr5)

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- Updated the first topic naame and minor changes.
- Added a general warning for registry information/credentials.

Signed-off-by: Elaine Fonaro <elaine.fonaro@windriver.com>
Change-Id: Ibf42c8b24e430d26baf5bb8253485dcfcaa77c52
Signed-off-by: Elaine Fonaro <elaine.fonaro@windriver.com>
This commit is contained in:
Elaine Fonaro 2023-06-07 15:18:41 -03:00 committed by Elaine A Fonaro Antonio
parent 0ca8fe0d8f
commit 45f17c1ce1
1 changed files with 12 additions and 5 deletions
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17
doc/source/dist_cloud/kubernetes/updating-docker-registry-credentials-on-a-subcloud.rst
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@ -2,9 +2,9 @@
.. qdu1595389242059
.. _updating-docker-registry-credentials-on-a-subcloud:
================================================
Update Docker Registry Credentials on a Subcloud
================================================
===========================================================================
Update Credentials Used by Subcloud for Install Registry (registry.central)
===========================================================================
On a subcloud that uses the System Controller's Docker registry
(registry.central) as its install registry, you should use the
@ -12,8 +12,15 @@ System Controller's sysinv service credentials for accessing registry.central.
This makes access to registry.central independent of changes to the Distributed
Cloud's Keystone admin user password.
Use the following procedure to update the install registry credentials on the
subcloud to the ``sysinv`` service credentials of the System Controller.
.. warning::
If the following registry information/credentials are changed, a new subcloud
backup must be taken to avoid having a backup that contains old registry
credentials.
Use the following procedure to update credentials used by the Subcloud to access
its install registry (registry.central) to the ``sysinv`` service credentials of
the System Controller.
.. rubric:: |proc|