zh-trans: add volume-plugin.md (#11444)

* Update volume-plugin.md

* Update volume-plugin.md

* Update volume-plugin.md

* Update volume-plugin.md

content/zh/docs/reference/glossary/volume-plugin.md

@@ -1,4 +1,19 @@
 ---
+title: 卷（Volume）插件
+id: volumeplugin
+date: 2018-04-12
+full_link: 
+short_description: >
+  卷（Volume）插件可以让 Pod 集成存储。
+
+aka: 
+tags:
+- core-object
+- storage
+---
+
+<!--
+---
 title: Volume Plugin
 id: volumeplugin
 date: 2018-04-12
@@ -11,9 +26,19 @@ tags:
 - core-object
 - storage
 ---
+-->
+
+<!--
  A Volume Plugin enables integration of storage within a {{< glossary_tooltip text="Pod" term_id="pod" >}}.
+-->
+
+卷插件可以让 {{< glossary_tooltip text="Pod" term_id="pod" >}} 集成存储。
 
 <!--more--> 
 
+<!--
 A Volume Plugin lets you attach and mount storage volumes for use by a {{< glossary_tooltip text="Pod" term_id="pod" >}}. Volume plugins can be _in tree_ or _out of tree_. _In tree_ plugins are part of the Kubernetes code repository and follow its release cycle. _Out of tree_ plugins are developed independently.
+-->
+
+卷插件让您能给 {{< glossary_tooltip text="Pod" term_id="pod" >}} 附加和挂载存储卷。卷插件既可以是 _in tree_ 也可以是 _out of tree_ 。_in tree_ 插件是 Kubernetes 代码库的一部分，并遵循其发布周期。而 _Out of tree_ 插件则是独立开发的。