starlingx/docs
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Add a note informing that the k8s rootca must be updated after a subcloud rehome operation (dsr8mr3)

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Story: 2010852
Task: 49913

Change-Id: I90612cc123f42c7dc061c954a17c818c755b68ff
Signed-off-by: Ngairangbam Mili <ngairangbam.mili@windriver.com>
This commit is contained in:
Ngairangbam Mili 2024-04-22 05:20:21 +00:00
parent 3049528a18
commit 59f2351b9b
2 changed files with 18 additions and 0 deletions
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10
doc/source/dist_cloud/kubernetes/configure-distributed-cloud-system-controller-geo-redundancy-e3a31d6bf662.rst
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@ -614,6 +614,16 @@ The table below lists the operations that can/cannot be performed on the protect
| | | | | | | |
+------------------------------------------+----------------------------------+-------------------------------------------------------------------------------------------------+ +------------------------------------------+----------------------------------+-------------------------------------------------------------------------------------------------+
.. note::
After migrating the subcloud, ``kube-rootca_sync_status`` may become
``out-of-sync`` if it is not synchronized with the new system controller.
To update the root |CA| certificate of the subcloud, run the
:command:`dcmanager kube-rootca-update-strategy` command and pass the
``kube-root`` |CA| cert from the new system controller. However, if you update
the certificate and migrate the subcloud back to the primary site, then the
certificate needs to be updated again.

8
doc/source/dist_cloud/kubernetes/rehoming-a-subcloud.rst
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@ -229,6 +229,14 @@ There are six phases for Rehoming a subcloud:
:start-after: rehoming-begin :start-after: rehoming-begin
:end-before: rehoming-end :end-before: rehoming-end
.. note::
After the subcloud is rehomed and managed, ``kube-rootca_sync_status`` may
become ``out-of-sync`` if it is not synchronized with the new system
controller. To update the Kubernetes Root |CA| certificate of the subcloud,
use the :command:`dcmanager kube-rootca-update-strategy` command and pass the
``kube-root`` |CA| cert from the new system controller.
.. rubric:: Error Recovery .. rubric:: Error Recovery
If the subcloud rehoming process begins successfully, (status changes to If the subcloud rehoming process begins successfully, (status changes to