---
# Removed from Kubernetes
title: CSIMigrationAzureDisk
content_type: feature_gate

_build:
  list: never
  render: false

stages:
  - stage: alpha 
    defaultValue: false
    fromVersion: "1.15"
    toVersion: "1.18"
  - stage: beta
    defaultValue: false
    fromVersion: "1.19"  
    toVersion: "1.22" 
  - stage: beta
    defaultValue: true
    fromVersion: "1.23"  
    toVersion: "1.23" 
  - stage: stable
    defaultValue: true
    fromVersion: "1.24"
    toVersion: "1.26"     

removed: true
---
<!--
Enables shims and translation logic to route volume
operations from the Azure-Disk in-tree plugin to AzureDisk CSI plugin.
Supports falling back to in-tree AzureDisk plugin for mount operations to
nodes that have the feature disabled or that do not have AzureDisk CSI plugin
installed and configured. Does not support falling back for provision
operations, for those the CSI plugin must be installed and configured.
Requires CSIMigration feature flag enabled.
-->
启用封装和转换逻辑，将卷操作从 AzureDisk 内嵌插件路由到 Azure 磁盘 CSI 插件。
对于禁用了此特性的节点或者没有安装并配置 AzureDisk CSI 插件的节点，
支持回退到内嵌（in-tree）AzureDisk 插件来执行磁盘挂载操作。
不支持回退到内嵌插件来执行磁盘制备操作，因为对应的 CSI 插件必须已安装且正确配置。
此特性需要启用 CSIMigration 特性标志。