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

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Zuul 2023-06-27 13:54:51 +00:00 committed by Gerrit Code Review
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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|