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Merge "Updated Steps for https://review.opendev.org/c/starlingx/docs/+/924366"

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Zuul 2024-08-20 13:33:27 +00:00 committed by Gerrit Code Review
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doc/source/updates/kubernetes/manual-kubernetes-multi-version-upgrade-in-aio-sx-13e05ba19840.rst
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@ -185,6 +185,8 @@ system. This feature is not supported in the system which is not |AIO-SX|.
#. Upgrade Kubernetes networking, for example:
.. _upgrade_kubernetes_networking:
.. code-block:: none
~(keystone_admin)]$ system kube-upgrade-networking
@ -218,6 +220,8 @@ system. This feature is not supported in the system which is not |AIO-SX|.
#. |optional| Cordon
.. _cordon:
The :command:`kube-host-cordon` command will evict the regular pods from
the host. This command will prevent the application from running on
intermediate versions.
@ -259,6 +263,8 @@ system. This feature is not supported in the system which is not |AIO-SX|.
#. Upgrade the control plane on controller-0.
.. _upgrade_control_plane:
.. code-block:: none
~(keystone_admin)]$ system kube-host-upgrade controller-0 control-plane
@ -318,13 +324,14 @@ system. This feature is not supported in the system which is not |AIO-SX|.
The status **upgraded-kubelet** will be entered when the kubelet upgrade
has completed.
Repeat steps 8 and 9 to reach the target Kubernetes version. For example, in
this case, we need to repeat steps 8 and 9 twice for the remaining
versions v1.23.1 and v1.24.4.
Repeat steps :ref:`Cordon <cordon>` and :ref:`Upgrade the control plane <upgrade_control_plane>`
to reach the target Kubernetes version. For example, in this case, repeat
steps :ref:`Cordon <cordon>` and :ref:`Upgrade the control plane <upgrade_control_plane>`
twice for the remaining versions v1.23.1 and v1.24.4.
#. |optional| Run the ``uncordon`` subcommand.
Skip this step if you did not perform step 7.
Skip this step if you did not perform step :ref:`Upgrade Kubernetes Networking <upgrade_kubernetes_networking>`.
The :command:`kube-host-uncordon` command will allow the regular pods on the
host again.