<p class="shortdesc">本文介绍如何扩容节点池。</p> <section class="section prereq" id="NodeExpansion__prereq_gyg_lnx_svb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">已经成功<a class="xref" href="/ssr/help/compute/caas/Operation_Guide.Cluster_Management.Master_Cluster.createNode" target="_blank" rel="external noopener">创建节点池</a>且运行正常。</p> </section> <section id="NodeExpansion__steps_o4b_c4x_svb"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps" id="NodeExpansion__steps_o4b_c4x_svb"><li class="li step"> <span class="ph cmd">登录<a class="xref" href="https://www.ocftcloud.com/console/caas/overview" target="_blank" rel="external noopener">容器服务CaaS控制台</a>。</span> </li><li class="li step"> <span class="ph cmd">单击左侧导航栏<span class="ph menucascade"><span class="ph uicontrol">节点管理</span><abbr> > </abbr><span class="ph uicontrol">节点池</span></span>，进入节点池列表页面。</span> </li><li class="li step"> <span class="ph cmd">单击目标节点池<span class="ph uicontrol">操作</span>列的<span class="ph uicontrol">扩容</span>进入节点池扩容页面。</span> </li><li class="li step"> <span class="ph cmd">增加扩容数量并确定<strong class="ph b">节点配置</strong>信息，单击<span class="ph uicontrol">确定</span>。</span> </li><li class="li step"> <span class="ph cmd">在订单确认页面，确定订单信息，单击<span class="ph uicontrol">确认开通</span>。</span> </li></ol></section> <section class="section result" id="NodeExpansion__result_ild_znx_svb"><div class="tasklabel"><h2 class="doc-tairway">执行结果</h2></div> <p class="p">在目标<span class="ph menucascade"><span class="ph uicontrol">节点池</span><abbr> > </abbr><span class="ph uicontrol">节点管理</span></span>页面，可以查看到节点数量已扩容。</p> </section>