Skip to content

Commit 19aba97

Browse files
authored
Merge pull request #42826 from my-git9/kubeadm2
[zh-cn] sync kubeadm/kubeadm-init.md
2 parents 8583856 + 7ac5757 commit 19aba97

File tree

1 file changed

+74
-33
lines changed

1 file changed

+74
-33
lines changed

content/zh-cn/docs/reference/setup-tools/kubeadm/kubeadm-init.md

Lines changed: 74 additions & 33 deletions
Original file line numberDiff line numberDiff line change
@@ -95,9 +95,9 @@ following steps:
9595
token via `--token`, as described in the
9696
[kubeadm token](/docs/reference/setup-tools/kubeadm/kubeadm-token/) docs.
9797
-->
98-
6. 生成令牌,将来其他节点可使用该令牌向控制平面注册自己。
99-
[kubeadm token](/zh-cn/docs/reference/setup-tools/kubeadm/kubeadm-token/) 文档所述,
100-
用户可以选择通过 `--token` 提供令牌。
98+
6. 生成令牌,将来其他节点可使用该令牌向控制平面注册自己。
99+
[kubeadm token](/zh-cn/docs/reference/setup-tools/kubeadm/kubeadm-token/)
100+
文档所述,用户可以选择通过 `--token` 提供令牌。
101101

102102
<!--
103103
1. Makes all the necessary configurations for allowing node joining with the
@@ -152,7 +152,8 @@ Kubeadm allows you to create a control-plane node in phases using the `kubeadm i
152152
Kubeadm 允许你使用 `kubeadm init phase` 命令分阶段创建控制平面节点。
153153

154154
<!--
155-
To view the ordered list of phases and sub-phases you can call `kubeadm init -help`. The list will be located at the top of the help screen and each phase will have a description next to it.
155+
To view the ordered list of phases and sub-phases you can call `kubeadm init -help`.
156+
The list will be located at the top of the help screen and each phase will have a description next to it.
156157
Note that by calling `kubeadm init` all of the phases and sub-phases will be executed in this exact order.
157158
-->
158159
要查看阶段和子阶段的有序列表,可以调用 `kubeadm init --help`
@@ -255,8 +256,8 @@ For more information on the fields and usage of the configuration you can naviga
255256
可以使用 [kubeadm config print](/zh-cn/docs/reference/setup-tools/kubeadm/kubeadm-config/)
256257
命令打印出默认配置。
257258

258-
如果你的配置没有使用最新版本,
259-
**推荐**使用 [kubeadm config migrate](/zh-cn/docs/reference/setup-tools/kubeadm/kubeadm-config/)
259+
如果你的配置没有使用最新版本,**推荐**使用
260+
[kubeadm config migrate](/zh-cn/docs/reference/setup-tools/kubeadm/kubeadm-config/)
260261
命令进行迁移。
261262

262263
关于配置的字段和用法的更多信息,你可以访问 [API 参考页面](/zh-cn/docs/reference/config-api/kubeadm-config.v1beta3/)
@@ -282,7 +283,8 @@ using `--config`.
282283
-->
283284
你可以使用 `--feature-gates` 标志来为 `kubeadm init` 设置特性门控,
284285
或者你可以在用 `--config`
285-
传递[配置文件](/zh-cn/docs/reference/config-api/kubeadm-config.v1beta3/#kubeadm-k8s-io-v1beta3-ClusterConfiguration)时添加条目到 `featureGates` 字段中。
286+
传递[配置文件](/zh-cn/docs/reference/config-api/kubeadm-config.v1beta3/#kubeadm-k8s-io-v1beta3-ClusterConfiguration)时添加条目到
287+
`featureGates` 字段中。
286288

287289
<!--
288290
Passing [feature gates for core Kubernetes components](/docs/reference/command-line-tools-reference/feature-gates)
@@ -303,15 +305,15 @@ Feature | Default | Alpha | Beta | GA
303305
:-------|:--------|:------|:-----|:----
304306
`PublicKeysECDSA` | `false` | 1.19 | - | -
305307
`RootlessControlPlane` | `false` | 1.22 | - | -
306-
`UnversionedKubeletConfigMap` | `true` | 1.22 | 1.23 | 1.25
308+
`EtcdLearnerMode` | `false` | 1.27 | - | -
307309
{{< /table >}}
308310
-->
309311
{{< table caption="kubeadm 特性门控" >}}
310312
特性 | 默认值 | Alpha | Beta | GA
311313
:-------|:--------|:------|:-----|:----
312314
`PublicKeysECDSA` | `false` | 1.19 | - | -
313315
`RootlessControlPlane` | `false` | 1.22 | - | -
314-
`UnversionedKubeletConfigMap` | `true` | 1.22 | 1.23 | 1.25
316+
`EtcdLearnerMode` | `false` | 1.27 | - | -
315317
{{< /table >}}
316318

317319
{{< note >}}
@@ -346,32 +348,18 @@ you upgrade to a newer version of Kubernetes.
346348
-->
347349
`RootlessControlPlane`
348350
: 设置此标志来配置 kubeadm 所部署的控制平面组件中的静态 Pod 容器
349-
`kube-apiserver``kube-controller-manager``kube-scheduler``etcd` 以非 root 用户身份运行。
350-
如果未设置该标志,则这些组件以 root 身份运行。
351+
`kube-apiserver``kube-controller-manager``kube-scheduler``etcd`
352+
以非 root 用户身份运行。如果未设置该标志,则这些组件以 root 身份运行。
351353
你可以在升级到更新版本的 Kubernetes 之前更改此特性门控的值。
352354

353355
<!--
354-
`UnversionedKubeletConfigMap`
355-
: This flag controls the name of the {{< glossary_tooltip text="ConfigMap" term_id="configmap" >}} where kubeadm stores
356-
kubelet configuration data. With this flag not specified or set to `true`, the ConfigMap is named `kubelet-config`.
357-
If you set this flag to `false`, the name of the ConfigMap includes the major and minor version for Kubernetes
358-
(for example: `kubelet-config-{{< skew currentVersion >}}`). Kubeadm ensures that RBAC rules for reading and writing
359-
that ConfigMap are appropriate for the value you set. When kubeadm writes this ConfigMap (during `kubeadm init`
360-
or `kubeadm upgrade apply`), kubeadm respects the value of `UnversionedKubeletConfigMap`. When reading that ConfigMap
361-
(during `kubeadm join`, `kubeadm reset`, `kubeadm upgrade ...`), kubeadm attempts to use unversioned ConfigMap name first;
362-
if that does not succeed, kubeadm falls back to using the legacy (versioned) name for that ConfigMap.
356+
`EtcdLearnerMode`
357+
: With this feature gate enabled, when joining a new control plane node, a new etcd member will be created
358+
as a learner and promoted to a voting member only after the etcd data are fully aligned.
363359
-->
364-
`UnversionedKubeletConfigMap`
365-
: 此标志控制 kubeadm 存储 kubelet 配置数据的 {{<glossary_tooltip text="ConfigMap" term_id="configmap" >}} 的名称。
366-
在未指定此标志或设置为 `true` 的情况下,此 ConfigMap 被命名为 `kubelet-config`
367-
如果将此标志设置为 `false`,则此 ConfigMap 的名称会包括 Kubernetes 的主要版本和次要版本
368-
(例如:`kubelet-config-{{< skew currentVersion >}}`)。
369-
kubeadm 会确保用于读写 ConfigMap 的 RBAC 规则适合你设置的值。
370-
当 kubeadm 写入此 ConfigMap 时(在 `kubeadm init``kubeadm upgrade apply` 期间),
371-
kubeadm 根据 `UnversionedKubeletConfigMap` 的设置值来执行操作。
372-
当读取此 ConfigMap 时(在 `kubeadm join``kubeadm reset``kubeadm upgrade ...` 期间),
373-
kubeadm 尝试首先使用无版本(后缀)的 ConfigMap 名称;
374-
如果不成功,kubeadm 将回退到使用该 ConfigMap 的旧(带版本号的)名称。
360+
`EtcdLearnerMode`
361+
: 启用此特性门控后,当加入新的控制平面节点时,将创建一个新的 etcd
362+
成员作为学习者(learner),并仅在 etcd 数据完全对齐后进级为投票成员(voting member)。
375363

376364
<!--
377365
List of deprecated feature gates:
@@ -418,7 +406,7 @@ you should consider changing your cluster or upgrade processes, as this
418406
feature gate will be removed in a future release.
419407
-->
420408
`UpgradeAddonsBeforeControlPlane`
421-
: 这是一个在 Kubernetes v1.28 中引入的默认禁用的特性门控
409+
: 这是一个在 Kubernetes v1.28 中引入的默认**禁用**的特性门控
422410
目的是在集群升级期间允许重新激活旧版且已弃用的行为。对于早于 v1.28 的 kubeadm 版本,
423411
`kubeadm upgrade apply` 期间会立即升级集群插件(包括 CoreDNS 和 kube-proxy),
424412
而不管是否有其他未升级的控制平面实例。这可能导致兼容性问题。从 v1.28 开始,
@@ -432,6 +420,58 @@ feature gate will be removed in a future release.
432420
你不应该需要这种旧的行为;如果确实需要,请考虑更改集群或升级流程,
433421
因为此特性门控将在未来的版本中被移除。
434422

423+
<!--
424+
List of removed feature gates:
425+
-->
426+
已移除的特性门控列表:
427+
428+
<!--
429+
{{< table caption="kubeadm removed feature gates" >}}
430+
Feature | Alpha | Beta | GA | Removed
431+
:-------|:------|:-----|:---|:-------
432+
`UnversionedKubeletConfigMap` | 1.22 | 1.23 | 1.25 | 1.26
433+
`IPv6DualStack` | 1.16 | 1.21 | 1.23 | 1.24
434+
{{< /table >}}
435+
-->
436+
{{< table caption="kubeadm 已移除的特性门控" >}}
437+
特性 | Alpha | Beta | GA | 移除
438+
:-------|:------|:-----|:---|:-------
439+
`UnversionedKubeletConfigMap` | 1.22 | 1.23 | 1.25 | 1.26
440+
`IPv6DualStack` | 1.16 | 1.21 | 1.23 | 1.24
441+
{{< /table >}}
442+
443+
<!--
444+
`UnversionedKubeletConfigMap`
445+
: This flag controls the name of the {{< glossary_tooltip text="ConfigMap" term_id="configmap" >}} where kubeadm stores
446+
kubelet configuration data. With this flag not specified or set to `true`, the ConfigMap is named `kubelet-config`.
447+
If you set this flag to `false`, the name of the ConfigMap includes the major and minor version for Kubernetes
448+
(for example: `kubelet-config-{{< skew currentVersion >}}`). Kubeadm ensures that RBAC rules for reading and writing
449+
that ConfigMap are appropriate for the value you set. When kubeadm writes this ConfigMap (during `kubeadm init`
450+
or `kubeadm upgrade apply`), kubeadm respects the value of `UnversionedKubeletConfigMap`. When reading that ConfigMap
451+
(during `kubeadm join`, `kubeadm reset`, `kubeadm upgrade ...`), kubeadm attempts to use unversioned ConfigMap name first;
452+
if that does not succeed, kubeadm falls back to using the legacy (versioned) name for that ConfigMap.
453+
-->
454+
`UnversionedKubeletConfigMap`
455+
: 此标志控制 kubeadm 存储 kubelet 配置数据的 {{<glossary_tooltip text="ConfigMap" term_id="configmap" >}} 的名称。
456+
在未指定此标志或设置为 `true` 的情况下,此 ConfigMap 被命名为 `kubelet-config`
457+
如果将此标志设置为 `false`,则此 ConfigMap 的名称会包括 Kubernetes 的主要版本和次要版本
458+
(例如:`kubelet-config-{{< skew currentVersion >}}`)。
459+
kubeadm 会确保用于读写 ConfigMap 的 RBAC 规则适合你设置的值。
460+
当 kubeadm 写入此 ConfigMap 时(在 `kubeadm init``kubeadm upgrade apply` 期间),
461+
kubeadm 根据 `UnversionedKubeletConfigMap` 的设置值来执行操作。
462+
当读取此 ConfigMap 时(在执行 `kubeadm join``kubeadm reset``kubeadm upgrade` 等操作期间),
463+
kubeadm 尝试首先使用无版本(后缀)的 ConfigMap 名称;
464+
如果不成功,kubeadm 将回退到使用该 ConfigMap 的旧(带版本号的)名称。
465+
466+
<!--
467+
`IPv6DualStack`
468+
: This flag helps to configure components dual stack when the feature is in progress. For more details on Kubernetes
469+
dual-stack support see [Dual-stack support with kubeadm](/docs/setup/production-environment/tools/kubeadm/dual-stack-support/).
470+
-->
471+
`IPv6DualStack`
472+
: 当前此特性正在推进时,此标志有助于配置组件的 IP 双栈。有关 Kubernetes
473+
双栈支持的更多详细信息,请参阅 [kubeadm 的双栈支持](/zh-cn/docs/setup/production-environment/tools/kubeadm/dual-stack-support/)
474+
435475
<!--
436476
### Adding kube-proxy parameters {#kube-proxy}
437477
@@ -594,7 +634,8 @@ kubeadm init phase upload-certs --upload-certs --config=SOME_YAML_FILE
594634
```
595635
{{< note >}}
596636
<!--
597-
A predefined `certificateKey` can be provided in `InitConfiguration` when passing the [configuration file](https://kubernetes.io/docs/reference/config-api/kubeadm-config.v1beta3/) with `--config`.
637+
A predefined `certificateKey` can be provided in `InitConfiguration` when passing the
638+
[configuration file](https://kubernetes.io/docs/reference/config-api/kubeadm-config.v1beta3/) with `--config`.
598639
-->
599640
在使用 `--config`
600641
传递[配置文件](https://kubernetes.io/zh-cn/docs/reference/config-api/kubeadm-config.v1beta3/)时,

0 commit comments

Comments
 (0)