Merge "Perform backup after changing registry credentials (r8, dsr8, r7, dsr7, r6, dsr6, r5, dsr5)"
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commit
06dc2e33dd
@ -2,9 +2,9 @@
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.. qdu1595389242059
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.. _updating-docker-registry-credentials-on-a-subcloud:
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================================================
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Update Docker Registry Credentials on a Subcloud
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================================================
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===========================================================================
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Update Credentials Used by Subcloud for Install Registry (registry.central)
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===========================================================================
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On a subcloud that uses the System Controller's Docker registry
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(registry.central) as its install registry, you should use the
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@ -12,8 +12,15 @@ System Controller's sysinv service credentials for accessing registry.central.
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This makes access to registry.central independent of changes to the Distributed
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Cloud's Keystone admin user password.
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Use the following procedure to update the install registry credentials on the
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subcloud to the ``sysinv`` service credentials of the System Controller.
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.. warning::
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If the following registry information/credentials are changed, a new subcloud
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backup must be taken to avoid having a backup that contains old registry
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credentials.
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Use the following procedure to update credentials used by the Subcloud to access
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its install registry (registry.central) to the ``sysinv`` service credentials of
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the System Controller.
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.. rubric:: |proc|
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