Merge release1.14 into master (#16549)

* initial commit * promote AWS-NLB Support from alpha to beta (#14451) (#16459) (#16484) * 1. Sync release-1.15 into master 2. Sync with en version * 1. Add the lost yaml file. * Update he cluster administration folder of concepts 1. Sync with 1.14 branch 2. Sync with en version * Add yaml files which are used * 1. Sync the configuration folder from 1.14 version 2. Sync the configuration folder files with en version 3. Changed some files structure for easily review 4. Add glossary folder for fixup build error * 1. Sync the storage folder from 1.14 version 2. Sync the storage folder files with 1.16 version en document 3. Changed some files structure for easily review
2019-09-26 22:45:09 +09:00
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+---
+title: 卷快照类
+content_template: templates/concept
+weight: 20
+---
+
+{{% capture overview %}}
+
+<!-- 
+This document describes the concept of `VolumeSnapshotClass` in Kubernetes. Familiarity
+with [volume snapshots](/docs/concepts/storage/volume-snapshots/) and
+[storage classes](/docs/concepts/storage/storage-classes) is suggested.
+-->
+
+本文档描述了 Kubernetes 中 `VolumeSnapshotClass` 的概念。 建议熟悉[卷快照（Volume Snapshots）](/docs/concepts/storage/volume-snapshots/)和[存储类（Storage Class）](/docs/concepts/storage/storage-classes)。
+
+{{% /capture %}}
+
+
+{{% capture body %}}
+
+<!-- 
+## Introduction
+
+Just like `StorageClass` provides a way for administrators to describe the "classes"
+of storage they offer when provisioning a volume, `VolumeSnapshotClass` provides a
+way to describe the "classes" of storage when provisioning a volume snapshot.
+-->
+
+## 介绍
+
+就像 `StorageClass` 为管理员提供了一种在配置卷时描述存储“类”的方法，`VolumeSnapshotClass` 提供了一种在配置卷快照时描述存储“类”的方法。
+
+<!-- 
+## The VolumeSnapshotClass Resource
+
+Each `VolumeSnapshotClass` contains the fields `snapshotter` and `parameters`,
+which are used when a `VolumeSnapshot` belonging to the class needs to be
+dynamically provisioned.
+
+The name of a `VolumeSnapshotClass` object is significant, and is how users can
+request a particular class. Administrators set the name and other parameters
+of a class when first creating `VolumeSnapshotClass` objects, and the objects cannot
+be updated once they are created.
+
+Administrators can specify a default `VolumeSnapshotClass` just for VolumeSnapshots
+that don't request any particular class to bind to.
+-->
+
+## VolumeSnapshotClass 资源
+
+每个 `VolumeSnapshotClass` 都包含 `snapshotter` 和 `parameters` 字段，当需要动态配置属于该类的 `VolumeSnapshot` 时使用。
+
+`VolumeSnapshotClass` 对象的名称很重要，是用户可以请求特定类的方式。
+管理员在首次创建 `VolumeSnapshotClass` 对象时设置类的名称和其他参数，对象一旦创建就无法更新。
+
+管理员可以为不请求任何特定类绑定的 VolumeSnapshots 指定默认的 `VolumeSnapshotClass`。
+
+
+```yaml
+apiVersion: snapshot.storage.k8s.io/v1alpha1
+kind: VolumeSnapshotClass
+metadata:
+  name: csi-hostpath-snapclass
+snapshotter: csi-hostpath
+parameters:
+```
+
+<!-- 
+### Snapshotter
+
+Volume snapshot classes have a snapshotter that determines what CSI volume plugin is
+used for provisioning VolumeSnapshots. This field must be specified.
+-->
+ 
+### 快照生成器（Snapshotter）
+
+卷快照类具有一个快照生成器，用于确定配置 VolumeSnapshot 的 CSI 卷插件。 必须指定此字段。
+
+<!-- 
+## Parameters
+
+Volume snapshot classes have parameters that describe volume snapshots belonging to
+the volume snapshot class. Different parameters may be accepted depending on the
+`snapshotter`.
+-->
+
+## 参数
+
+卷快照类具有描述属于卷快照类的卷快照参数。 可根据 `snapshotter` 接受不同的参数。
+
+{{% /capture %}}