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Merge pull request #25935 from carlory/deprecate-kubeadm-alpha-in-1.21 

kubeadm: remove deprecated alpha commands
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Kubernetes Prow Robot 2021-01-09 06:07:05 -08:00 committed by GitHub
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2
content/en/docs/reference/setup-tools/kubeadm/_index.md
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@ -26,5 +26,7 @@ To install kubeadm, see the [installation guide](/docs/setup/production-environm
* [kubeadm config](/docs/reference/setup-tools/kubeadm/kubeadm-config) if you initialized your cluster using kubeadm v1.7.x or lower, to configure your cluster for `kubeadm upgrade`
* [kubeadm token](/docs/reference/setup-tools/kubeadm/kubeadm-token) to manage tokens for `kubeadm join`
* [kubeadm reset](/docs/reference/setup-tools/kubeadm/kubeadm-reset) to revert any changes made to this host by `kubeadm init` or `kubeadm join`
* [kubeadm certs](/docs/reference/setup-tools/kubeadm/kubeadm-certs) to manage Kubernetes certificates
* [kubeadm kubeconfig](/docs/reference/setup-tools/kubeadm/kubeadm-kubeconfig) to manage kubeconfig files
* [kubeadm version](/docs/reference/setup-tools/kubeadm/kubeadm-version) to print the kubeadm version
* [kubeadm alpha](/docs/reference/setup-tools/kubeadm/kubeadm-alpha) to preview a set of features made available for gathering feedback from the community

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@ -1,48 +0,0 @@
### Synopsis
This command is not meant to be run on its own. See list of available subcommands.
### Options
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">-h, --help</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">help for kubelet</td>
</tr>
</tbody>
</table>
### Options inherited from parent commands
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">--rootfs string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">[EXPERIMENTAL] The path to the 'real' host root filesystem.</td>
</tr>
</tbody>
</table>

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content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubelet_config.md
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@ -1,48 +0,0 @@
### Synopsis
This command is not meant to be run on its own. See list of available subcommands.
### Options
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">-h, --help</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">help for config</td>
</tr>
</tbody>
</table>
### Options inherited from parent commands
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">--rootfs string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">[EXPERIMENTAL] The path to the 'real' host root filesystem.</td>
</tr>
</tbody>
</table>

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content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubelet_config_enable-dynamic.md
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@ -1,87 +0,0 @@
### Synopsis
Enable or update dynamic kubelet configuration for a Node, against the kubelet-config-1.X ConfigMap in the cluster, where X is the minor version of the desired kubelet version.
WARNING: This feature is still experimental, and disabled by default. Enable only if you know what you are doing, as it may have surprising side-effects at this stage.
Alpha Disclaimer: this command is currently alpha.
```
kubeadm alpha kubelet config enable-dynamic [flags]
```
### Examples
```
# Enable dynamic kubelet configuration for a Node.
kubeadm alpha phase kubelet enable-dynamic-config --node-name node-1 --kubelet-version 1.18.0
WARNING: This feature is still experimental, and disabled by default. Enable only if you know what you are doing, as it
may have surprising side-effects at this stage.
```
### Options
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">-h, --help</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">help for enable-dynamic</td>
</tr>
<tr>
<td colspan="2">--kubeconfig string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "/etc/kubernetes/admin.conf"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">The kubeconfig file to use when talking to the cluster. If the flag is not set, a set of standard locations can be searched for an existing kubeconfig file.</td>
</tr>
<tr>
<td colspan="2">--kubelet-version string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">The desired version for the kubelet</td>
</tr>
<tr>
<td colspan="2">--node-name string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">Name of the node that should enable the dynamic kubelet configuration</td>
</tr>
</tbody>
</table>
### Options inherited from parent commands
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">--rootfs string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">[EXPERIMENTAL] The path to the 'real' host root filesystem.</td>
</tr>
</tbody>
</table>

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content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_selfhosting.md
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@ -1,48 +0,0 @@
### Synopsis
This command is not meant to be run on its own. See list of available subcommands.
### Options
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">-h, --help</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">help for selfhosting</td>
</tr>
</tbody>
</table>
### Options inherited from parent commands
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">--rootfs string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">[EXPERIMENTAL] The path to the 'real' host root filesystem.</td>
</tr>
</tbody>
</table>

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### Synopsis
Convert static Pod files for control plane components into self-hosted DaemonSets configured via the Kubernetes API.
See the documentation for self-hosting limitations.
Alpha Disclaimer: this command is currently alpha.
```
kubeadm alpha selfhosting pivot [flags]
```
### Examples
```
# Convert a static Pod-hosted control plane into a self-hosted one.
kubeadm alpha phase self-hosting convert-from-staticpods
```
### Options
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">--cert-dir string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "/etc/kubernetes/pki"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">The path where certificates are stored</td>
</tr>
<tr>
<td colspan="2">--config string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">Path to a kubeadm configuration file.</td>
</tr>
<tr>
<td colspan="2">-f, --force</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">Pivot the cluster without prompting for confirmation</td>
</tr>
<tr>
<td colspan="2">-h, --help</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">help for pivot</td>
</tr>
<tr>
<td colspan="2">--kubeconfig string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "/etc/kubernetes/admin.conf"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">The kubeconfig file to use when talking to the cluster. If the flag is not set, a set of standard locations can be searched for an existing kubeconfig file.</td>
</tr>
<tr>
<td colspan="2">-s, --store-certs-in-secrets</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">Enable storing certs in secrets</td>
</tr>
</tbody>
</table>
### Options inherited from parent commands
<table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>
<tr>
<td colspan="2">--rootfs string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;">[EXPERIMENTAL] The path to the 'real' host root filesystem.</td>
</tr>
</tbody>
</table>

2
content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubeconfig.md → content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_kubeconfig.md
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@ -4,8 +4,6 @@
Kubeconfig file utilities.
Alpha Disclaimer: this command is currently alpha.
### Options
<table style="width: 100%; table-layout: fixed;">

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content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_alpha_kubeconfig_user.md → content/en/docs/reference/setup-tools/kubeadm/generated/kubeadm_kubeconfig_user.md
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@ -4,17 +4,16 @@
Output a kubeconfig file for an additional user.
Alpha Disclaimer: this command is currently alpha.
```
kubeadm alpha kubeconfig user [flags]
kubeadm kubeconfig user [flags]
```
### Examples
```
# Output a kubeconfig file for an additional user named foo using a kubeadm config file bar
kubeadm alpha kubeconfig user --client-name=foo --config=bar
kubeadm kubeconfig user --client-name=foo --config=bar
```
### Options

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content/en/docs/reference/setup-tools/kubeadm/kubeadm-alpha.md
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@ -9,34 +9,7 @@ weight: 90
from the community. Please try it out and give us feedback!
{{< /caution >}}
## kubeadm alpha kubeconfig user {#cmd-phase-kubeconfig}
The `user` subcommand can be used for the creation of kubeconfig files for additional users.
{{< tabs name="tab-kubeconfig" >}}
{{< tab name="kubeconfig" include="generated/kubeadm_alpha_kubeconfig.md" />}}
{{< tab name="user" include="generated/kubeadm_alpha_kubeconfig_user.md" />}}
{{< /tabs >}}
## kubeadm alpha kubelet config {#cmd-phase-kubelet}
Use the following command to enable the DynamicKubeletConfiguration feature.
{{< tabs name="tab-kubelet" >}}
{{< tab name="kubelet" include="generated/kubeadm_alpha_kubelet.md" />}}
{{< tab name="enable-dynamic" include="generated/kubeadm_alpha_kubelet_config_enable-dynamic.md" />}}
{{< /tabs >}}
## kubeadm alpha selfhosting pivot {#cmd-selfhosting}
The subcommand `pivot` can be used to convert a static Pod-hosted control plane into a self-hosted one.
[Documentation](/docs/setup/production-environment/tools/kubeadm/self-hosting/)
{{< tabs name="selfhosting" >}}
{{< tab name="selfhosting" include="generated/kubeadm_alpha_selfhosting.md" />}}
{{< tab name="pivot" include="generated/kubeadm_alpha_selfhosting_pivot.md" />}}
{{< /tabs >}}
Currently there are no experimental commands under `kubeadm alpha`.
## {{% heading "whatsnext" %}}

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@ -0,0 +1,21 @@
---
title: kubeadm kubeconfig
content_type: concept
weight: 90
---
`kubeadm kubeconfig` provides utilities for managing kubeconfig files.
## kubeadm kubeconfig {#cmd-kubeconfig}
{{< tabs name="tab-kubeconfig" >}}
{{< tab name="overview" include="generated/kubeadm_kubeconfig.md" />}}
{{< /tabs >}}
## kubeadm kubeconfig user {#cmd-kubeconfig-user}
This command can be used to output a kubeconfig file for an additional user.
{{< tabs name="tab-kubeconfig-user" >}}
{{< tab name="user" include="generated/kubeadm_kubeconfig_user.md" />}}
{{< /tabs >}}