starlingx/docs
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Comment out Kubernetes custom configuration support at Runtime

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Comment out feature as it is not supported in this release

Original review to be included back in the postga https://review.opendev.org/c/starlingx/docs/+/867894

Signed-off-by: Elisamara Aoki Goncalves <elisamaraaoki.goncalves@windriver.com>
Change-Id: Ie4e93d72a5280b0e2aa4e1aa4fc3bdc20ce2e40e
This commit is contained in:
Elisamara Aoki Goncalves
2022-12-20 15:26:15 -03:00
parent 3ac3d95ff0
commit 1b83fde8f7
1 changed files with 63 additions and 63 deletions
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24
doc/source/system_configuration/kubernetes/kubernetes-custom-configuration-31c1fd41857d.rst
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@@ -10,7 +10,7 @@ Introduction
Kubernetes configuration can be customized during deployment by specifying Kubernetes configuration can be customized during deployment by specifying
bootstrap overrides in the ``localhost.yml`` file during the Ansible bootstrap bootstrap overrides in the ``localhost.yml`` file during the Ansible bootstrap
process or during runtime via ``sysinv service-parameters`` |CLI|. process.
Custom configuration includes: Custom configuration includes:
@@ -38,7 +38,7 @@ shared state through which all other components interact.
For a list of all configurable options of kube-apiserver, see `kube-apiserver For a list of all configurable options of kube-apiserver, see `kube-apiserver
<https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/>`__. <https://kubernetes.io/docs/reference/command-line-tools-reference/kube-apiserver/>`__.
**Bootstrap configuration** .. **Bootstrap configuration**
To set or override a ``kube-apiserver`` option, add the desired parameters to an To set or override a ``kube-apiserver`` option, add the desired parameters to an
``apiserver_extra_args`` section in the ``localhost.yml``. ``apiserver_extra_args`` section in the ``localhost.yml``.
@@ -56,7 +56,7 @@ Example usage:
event-ttl: "20h" event-ttl: "20h"
**Runtime configuration** .. **Runtime configuration**
To set, modify or delete a ``kube-apiserver`` parameter use the To set, modify or delete a ``kube-apiserver`` parameter use the
service-parameter add, modify or delete |CLI| command. service-parameter add, modify or delete |CLI| command.
@@ -107,7 +107,7 @@ For a list of all configurable options of kube-controller-manager, see
<https://kubernetes.io/docs/reference/command-line-tools-reference/kube-controller-manager/>`__. <https://kubernetes.io/docs/reference/command-line-tools-reference/kube-controller-manager/>`__.
**Bootstrap configuration** .. **Bootstrap configuration**
To set or override a ``kube-controller-manager`` option, add the desired To set or override a ``kube-controller-manager`` option, add the desired
parameters to an ``controllermanager_extra_args`` section in the parameters to an ``controllermanager_extra_args`` section in the
@@ -125,7 +125,7 @@ Example usage:
feature-gates: "TTLAfterFinished=true,MemoryManager=true" feature-gates: "TTLAfterFinished=true,MemoryManager=true"
**Runtime configuration** .. **Runtime configuration**
To set, modify or delete a ``kube-controller-manager`` parameter use the To set, modify or delete a ``kube-controller-manager`` parameter use the
service-parameter add, modify or delete |CLI| command. service-parameter add, modify or delete |CLI| command.
@@ -176,7 +176,7 @@ the reference implementation.
For a list of all configurable options of ``kube-scheduler``, see `kube-scheduler For a list of all configurable options of ``kube-scheduler``, see `kube-scheduler
<https://kubernetes.io/docs/reference/command-line-tools-reference/kube-scheduler/>`__. <https://kubernetes.io/docs/reference/command-line-tools-reference/kube-scheduler/>`__.
**Bootstrap configuration** .. **Bootstrap configuration**
To set or override a ``kube-scheduler`` option, add the desired parameters to an To set or override a ``kube-scheduler`` option, add the desired parameters to an
``scheduler_extra_args`` section in the ``localhost.yml`` . ``scheduler_extra_args`` section in the ``localhost.yml`` .
@@ -188,12 +188,12 @@ Example usage:
scheduler_extra_args: scheduler_extra_args:
feature-gates: "TTLAfterFinished=false" feature-gates: "TTLAfterFinished=false"
**Runtime configuration** .. **Runtime configuration**
To set, modify or delete a ``kube-controller-manager`` parameter use the To set, modify or delete a ``kube-controller-manager`` parameter use the
service-parameter add, modify or delete |CLI| command. service-parameter add, modify or delete |CLI| command.
Example usage: .. Example usage:
- Add new parameter - Add new parameter
@@ -237,9 +237,9 @@ For a list of all configurable options, see `Kubelet Configuration (v1beta1)
To set or override a kubelet option, add the desired parameters to an To set or override a kubelet option, add the desired parameters to an
``kubelet_configurations`` section in the ``localhost.yml`` . ``kubelet_configurations`` section in the ``localhost.yml`` .
.. important::
Custom Kubelet configuration is not supported during runtime. This feature
.. Custom Kubelet configuration is not supported during runtime. This feature
will be supported in the next release. will be supported in the next release.
Example usage: Example usage:
@@ -262,9 +262,9 @@ overrides (``localhost.yml``) with the ``apiserver_extra_volumes``,
``controllermanager_extra_volumes`` and ``scheduler_extra_volumes`` ``controllermanager_extra_volumes`` and ``scheduler_extra_volumes``
definitions. definitions.
.. important::
Kubernetes custom configuration of extra-volumes for ``kube-apiserver``,
.. Kubernetes custom configuration of extra-volumes for ``kube-apiserver``,
``kube-controller-manager`` and ``kube-scheduler`` are not supported during ``kube-controller-manager`` and ``kube-scheduler`` are not supported during
runtime. This feature will be supported in the next release. runtime. This feature will be supported in the next release.