<p class="shortdesc">本文主要介绍如何创建业务集群。</p> <section class="section prereq" id="create2__prereq_hjj_shj_2sb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已成功创建管理集群，可参考<a class="xref" href="/ssr/help/compute/caas/Operation_Guide.Cluster_Management.Master_Cluster.create" target="_blank" rel="external noopener">创建管理集群</a>。</p> </section> <section class="section attention" id="create2__attention_u1y_3td_fvb"><div class="tasklabel"><h2 class="doc-tairway">注意事项</h2></div> <ul class="ul" id="create2__ul_vbf_kxn_z5b"> <li class="li">创建业务集群的子网中有剩余IP地址。</li> <li class="li">业务集群的实例默认支持操作系统的版本为CentOS 7.5，暂不支持重装及更换其他版本操作系统。</li> <li class="li">节点配置需要3~5分钟的时间。</li> </ul> </section> <section id="create2__steps_t21_nxn_z5b"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps" id="create2__steps_t21_nxn_z5b"><li class="li step stepexpand"> <span class="ph cmd" id="create2___bookmark1">登录<strong class="ph b"><a class="xref" href="/console/caas/overview" target="_blank" rel="external noopener">容器服务CaaS控制台</a></strong>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">单击左侧导航栏<span class="ph menucascade"><span class="ph uicontrol">集群管理</span><abbr> > </abbr><span class="ph uicontrol">业务集群</span></span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">选择目标地域，单击页面右上角的<span class="ph uicontrol">创建</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">根据如下信息，创建业务集群。</span> <div class="itemgroup info"> <table class="table frame-all" id="create2__table_t4b_sxn_z5b"><caption></caption><colgroup><col style="width:27.01298701298701%"><col style="width:25.97402597402597%"><col style="width:47.01298701298701%"></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="create2__table_t4b_sxn_z5b__entry__1" colspan="2"> <p class="p">配置项</p> </th> <th class="entry" id="create2__table_t4b_sxn_z5b__entry__2"> <p class="p">说明</p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">基本信息</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">描述</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">设置业务集群的描述信息，便于后续统一管理。</p> <div class="note note note_note"><span class="note__title">说明：</span> 长度需为30位以内的数字或字母。</div> </td> </tr> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 " rowspan="3"> <p class="p">区域选择</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">地域</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">选择业务集群所在的地域，需与管理集群地域保持一致。</p> </td> </tr> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">可用区</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">选择业务集群所在的可用区，需与管理集群可用区保持一致。</p> </td> </tr> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">高可用域</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">选择业务集群所在的高可用域。</p> </td> </tr> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 " rowspan="2"> <p class="p">网络配置</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">VPC</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">选择业务集群所在的VPC，需与管理集群VPC保持一致。</p> </td> </tr> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">子网</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">选择业务集群所在的子网。</p> <div class="note note note_note" id="create2__note_zv1_wmc_xvb"><span class="note__title">说明：</span> 子网有剩余可用IP地址。</div> </td> </tr> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 " rowspan="3"> <p class="p">节点配置</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">产品系列</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">选择业务集群的产品系列，即云主机的类型。</p> <div class="note note note_note"><span class="note__title">说明：</span> 相应的管理集群版本在1.15.4及以上支持创建GPU节点。</div> </td> </tr> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">实例规格</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">选择业务集群的实例规格。</p> </td> </tr> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">节点数量</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">选择业务集群的节点数量。</p> </td> </tr> <tr class="row"> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">安全配置</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__1 "> <p class="p">安全服务</p> </td> <td class="entry" headers="create2__table_t4b_sxn_z5b__entry__2 "> <p class="p">选择是否开启安全服务。</p> <ul class="ul" id="create2__ul_u1q_yxb_vvb"> <li class="li">不需要</li> <li class="li">HIDS(Host-based Intrusion Detection System)</li> </ul> </td> </tr> </tbody></table> </div> </li><li class="li step stepexpand"> <span class="ph cmd">在右侧核对配置信息，单击<span class="ph uicontrol">购买</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在<span class="keyword wintitle">订单确认</span>页面，确认相关的信息，单击<span class="ph uicontrol">确认开通</span>。</span> </li></ol></section> <section class="section result" id="create2__result_kr2_ccv_n5b"><div class="tasklabel"><h2 class="doc-tairway">执行结果</h2></div> <p class="p">在<span class="keyword wintitle">集群管理</span>页面，可以查看到已成功创建的目标业务集群，且状态为<span class="ph uicontrol">运行中</span>。</p> </section>