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Correct bugs

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Guangze GAO
2020-05-23 18:00:51 +08:00
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content/zh/blog/_posts/2018-08-02-dynamically-expand-volume-csi.md
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@@ -8,7 +8,7 @@ date: 2018-08-02
--- ---
layout: blog layout: blog
title: '使用CSI和Kubernetes实现卷的动态扩容' title: '使用 CSI 和 Kubernetes 实现卷的动态扩容'
date: 2018-08-02 date: 2018-08-02
--- ---
@@ -70,7 +70,7 @@ Currently, expanding volume is only available with those storage provisioners:
In order to enable this feature, we should set feature gate `ExpandPersistentVolumes` true and turn on the `PersistentVolumeClaimResize` admission plugin. Once `PersistentVolumeClaimResize` has been enabled, resizing will be allowed by a Storage Class whose `allowVolumeExpansion` field is set to true. In order to enable this feature, we should set feature gate `ExpandPersistentVolumes` true and turn on the `PersistentVolumeClaimResize` admission plugin. Once `PersistentVolumeClaimResize` has been enabled, resizing will be allowed by a Storage Class whose `allowVolumeExpansion` field is set to true.
--> -->
为了启用此功能，我们应该将功能门 `ExpandPersistentVolumes` 设置为 true 并打开 `PersistentVolumeClaimResize` 准入插件。 一旦启用了 `PersistentVolumeClaimResize`，则其对应的 `allowVolumeExpansion` 字段设置为 true 的存储类将允许调整大小。 为了启用此功能，我们应该将特性开关 `ExpandPersistentVolumes` 设置为 true 并打开 `PersistentVolumeClaimResize` 准入插件。 一旦启用了 `PersistentVolumeClaimResize`，则其对应的 `allowVolumeExpansion` 字段设置为 true 的存储类将允许调整大小。
<!-- <!--
Unfortunately, dynamically expanding volume through the Container Storage Interface (CSI) and Kubernetes is unavailable, even though the underlying storage providers have this feature. Unfortunately, dynamically expanding volume through the Container Storage Interface (CSI) and Kubernetes is unavailable, even though the underlying storage providers have this feature.
@@ -118,7 +118,7 @@ This diagram depicts a kind of high-level Kubernetes archetypes integrated with
* Red arrows present gRPC to call against Volume Driver * Red arrows present gRPC to call against Volume Driver
--> -->
* 引入了三个新的外部组件以分离 Kubernetes 和存储提供程序逻辑 * 引入了三个新的外部组件以解耦 Kubernetes 和存储提供程序逻辑
* 蓝色箭头表示针对 API 服务器进行调用的常规方法 * 蓝色箭头表示针对 API 服务器进行调用的常规方法
* 红色箭头显示 gRPC 以针对 Volume Driver 进行调用 * 红色箭头显示 gRPC 以针对 Volume Driver 进行调用
@@ -132,7 +132,7 @@ For more details, please visit: https://github.com/container-storage-interface/s
## Extend CSI and Kubernetes ## Extend CSI and Kubernetes
--> -->
##扩展 CSI 和 Kubernetes ## 扩展 CSI 和 Kubernetes
<!-- <!--
In order to enable the feature of expanding volume atop Kubernetes, we should extend several components including CSI specification, “in-tree” volume plugin, external-provisioner and external-attacher. In order to enable the feature of expanding volume atop Kubernetes, we should extend several components including CSI specification, “in-tree” volume plugin, external-provisioner and external-attacher.
@@ -144,7 +144,7 @@ In order to enable the feature of expanding volume atop Kubernetes, we should ex
## Extend CSI spec ## Extend CSI spec
--> -->
##扩展CSI规范 ## 扩展CSI规范
<!-- <!--
The feature of expanding volume is still undefined in latest CSI 0.2.0. The new 3 RPCs, including `RequiresFSResize` and `ControllerResizeVolume` and `NodeResizeVolume`, should be introduced. The feature of expanding volume is still undefined in latest CSI 0.2.0. The new 3 RPCs, including `RequiresFSResize` and `ControllerResizeVolume` and `NodeResizeVolume`, should be introduced.
@@ -176,7 +176,7 @@ service Node {
## Extend “In-Tree” Volume Plugin ## Extend “In-Tree” Volume Plugin
--> -->
##扩展 “In-Tree” 卷插件 ## 扩展 “In-Tree” 卷插件
<!-- <!--
In addition to the extend CSI specification, the `csiPlugin` interface within Kubernetes should also implement `expandablePlugin`. The `csiPlugin` interface will expand `PersistentVolumeClaim` representing for `ExpanderController`. In addition to the extend CSI specification, the `csiPlugin` interface within Kubernetes should also implement `expandablePlugin`. The `csiPlugin` interface will expand `PersistentVolumeClaim` representing for `ExpanderController`.