<p class="shortdesc">本文介绍如何创建同步规则。</p> <section class="section prereq" id="CJTB__prereq_p1q_5s4_dsb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">所同步的目标仓库必须是当前用户具备可写权限的仓库。</p> </section> <section><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps"><li class="li step stepexpand"> <span class="ph cmd">登录<a class="xref" href="/console/ecr/namespace" target="_blank">容器镜像服务ECR控制台</a>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击左侧导航栏的<span class="ph uicontrol">镜像同步</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击页面右上角的<span class="ph uicontrol">创建同步规则</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">根据如下信息，创建镜像同步规则。</span> <div class="itemgroup info" id="CJTB__01"> <table class="table" id="CJTB__table_q25_1z2_y5b"><caption></caption><colgroup><col style="width:22.471910112359556%"><col style="width:33.033707865168545%"><col style="width:44.49438202247192%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry colsep-1 rowsep-1" id="CJTB__table_q25_1z2_y5b__entry__1" colspan="2"> <p class="p"> 配置项 </p> </th> <th class="entry colsep-1 rowsep-1" id="CJTB__table_q25_1z2_y5b__entry__2"> <p class="p"> 说明 </p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p">规则配置</p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p">规则名称 </p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__2 "> <p class="p">设置同步规则的名称。 </p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 " rowspan="4"> <p class="p">源仓库</p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p">命名空间 </p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__2 "> <p class="p">不可编辑。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p">地域</p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__2 "> <p class="p">不可编辑。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p">仓库名称 </p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__2 "> <p class="p">不可编辑。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p"> 镜像版本 </p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__2 "> <p class="p">镜像的版本，默认为全部版本，即选定仓库下的所有版本到目标仓库。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 " rowspan="4"> <p class="p">目标仓库</p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p">命名空间</p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__2 "> <p class="p">同步的目标命名空间或仓库必须是用户拥有推送权限的仓库。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p">地域 </p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__2 "> <p class="p">选择命名空间下的镜像所属的地域。</p> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p">触发模式</p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__2 "> <p class="p">支持三种触发模式：</p> <ul class="ul" id="CJTB__ul_wgg_zgt_dvb"> <li class="li">手动：需要用户手动触发同步任务。</li> <li class="li">事件：用户在push镜像时触发同步。</li> <li class="li">定时：选中此项需要用户填写cron表达式，设定同步时间。</li> </ul> </td> </tr> <tr class="row"> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__1 "> <p class="p">覆盖</p> </td> <td class="entry colsep-1 rowsep-1" headers="CJTB__table_q25_1z2_y5b__entry__2 "> <p class="p">如果勾选覆盖，则允许用户同步镜像时覆盖目标镜像，同步时同名同版本的镜像会被覆盖；否则无法同步同名同版本镜像。</p> </td> </tr> </tbody></table> </div> </li><li class="li step stepexpand"> <span class="ph cmd">单击<span class="ph uicontrol">确定</span>。</span> </li></ol></section> <section class="section result"><div class="tasklabel"><h2 class="doc-tairway">执行结果</h2></div> <p class="p">页面弹出<span class="ph uicontrol">创建成功</span>的提示信息。</p> </section>