<p class="shortdesc">当您需要复制一个集群的版本路由配置，可使用导入/导出配置。本节介绍如何将已导出到本地的版本路由策略导入目标服务。</p> <section class="section prereq" id="Import_policy__prereq_zg5_mhl_dsb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <ul class="ul"> <li class="li">已导出版本路由策略。</li> </ul> </section> <section class="section attention" id="Import_policy__kqd_ghl_dsb"><div class="tasklabel"><h2 class="doc-tairway">注意事项</h2></div> <div class="p"> <ul class="ul" id="Import_policy__ul_otv_khl_dsb"> <li class="li">导入目标环境的下的原有组策略将会被删除。</li> <li class="li">导入文件中指定服务配置的原有策略会被删除。</li> <li class="li">导入同时会导出备份，请保存好备份以便在发生问题时可以恢复。</li> </ul> </div> </section> <section id="Import_policy__steps_cyp_4hl_dsb"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps" id="Import_policy__steps_cyp_4hl_dsb"><li class="li step stepexpand"> <span class="ph cmd"><span class="ph" id="Import_policy__d21e23">登录应用管理与运维平台。</span></span> </li><li class="li step stepexpand"> <span class="ph cmd">在左侧导航栏中，选择<span class="ph menucascade"><span class="ph uicontrol">服务治理</span><abbr> > </abbr><span class="ph uicontrol">服务治理策略</span></span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在<span class="ph uicontrol">服务列表</span>区域，选中目标服务。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在<span class="ph uicontrol">治理策略</span>区域，选择<span class="keyword wintitle">版本路由</span>页签。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击区域右上方的<span class="ph uicontrol">导入/导出策略</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择<span class="keyword wintitle">导入策略</span>页签。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在选择目标环境，<span class="ph uicontrol">上传配置文件</span>中，单击<span class="ph uicontrol">点击上传</span>选择本地json文件。</span> <div class="itemgroup info"><img class="image" id="Import_policy__image_dyp_4hl_dsb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20220910180811-1a9c0b94958e.png" width="800"></div> </li><li class="li step stepexpand"> <span class="ph cmd">文件上传后，在<span class="ph uicontrol">待导入策略预览</span>区域，查看版本路由信息。</span> <div class="itemgroup info"><img class="image" id="Import_policy__image_eyp_4hl_dsb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20220910180811-1cccf66a9a8b.png" width="800"></div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">导入并生效</span>，并在提示弹框中单击<span class="ph uicontrol">确定</span>。</span> </li></ol></section>