<p class="shortdesc">本文主要介绍开启SSL加密功能后，如何更新SSL有效期。</p> <section class="section prereq" id="renewSSL__prereq_glq_hdf_hsb"><div class="tasklabel"><h2 class="doc-tairway">前提条件</h2></div> <p class="p">您已成功创建常规实例，可参考<a class="xref" href="/ssr/help/database/RASESQL/User_Guide_for_RDS_PostgreSQL.Instance_Management.Create_Instance.Create_Common_Instance_MySQL" target="_blank" rel="external noopener">创建常规实例</a>。</p> </section> <section class="section context" id="renewSSL__context_trc_brf_m5b"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <ul class="ul" id="renewSSL__ul_n3l_3rf_m5b"> <li class="li"> <p class="p">在常规实例下更新SSL有效期，会重启该常规实例。若您创建了远程灾备实例，也会同时重启远程灾备实例。</p> </li> <li class="li"> <p class="p">只读实例可独立于常规实例更新SSL有效期。</p> </li> <li class="li"> <p class="p">同城只读实例和远程只读实例可以分别更新SSL有效期。</p> </li> <li class="li"> <p class="p">同城只读实例更新SSL有效期，只重启同城只读实例；远程只读实例更新SSL有效期，只重启远程只读实例。</p> </li> </ul> </section> <section id="renewSSL__steps_urc_brf_m5b"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps" id="renewSSL__steps_urc_brf_m5b"><li class="li step"> <span class="ph cmd"> 登录<a class="xref" href="https://www.ocftcloud.com/console/rds/instance" target="_blank" rel="external noopener">关系型数据库RASESQL管理控制台</a>。</span> </li><li class="li step"> <span class="ph cmd">单击左侧导航栏<strong class="ph b">RDS-RASESQL</strong>，进入<strong class="ph b">云数据库管理</strong>页面。</span> </li><li class="li step"> <span class="ph cmd">选择目标地域。</span> </li><li class="li step"> <span class="ph cmd">单击目标实例<span class="ph uicontrol">操作</span>列的<span class="ph uicontrol">管理</span>，选择<span class="ph uicontrol">数据安全</span>页签。</span> </li><li class="li step"> <span class="ph cmd">在<strong class="ph b">SSL设置区域</strong>，<strong class="ph b">状态</strong>已加密旁边的<strong class="ph b">更新有效期</strong>，进入<strong class="ph b">更新有效期</strong>对话框。</span> </li><li class="li step"> <span class="ph cmd">选择目标<strong class="ph b">有效时间</strong>，单击<strong class="ph b">确定</strong>，进入<strong class="ph b">验证码</strong>页面。</span> </li><li class="li step"> <span class="ph cmd">系统会发送验证码到您账号绑定的手机，填写验证码，并单击<strong class="ph b">确定</strong>。</span> </li></ol></section> <section class="section result" id="renewSSL__result_vrc_brf_m5b"><div class="tasklabel"><h2 class="doc-tairway">执行结果</h2></div> <ol class="ol" id="renewSSL__ol_wrc_brf_m5b"> <li class="li">目标实例对应的<strong class="ph b">运行状态</strong>显示<strong class="ph b">重启中</strong>。</li> <li class="li"> 单击目标实例<strong class="ph b">操作</strong>列的<strong class="ph b">管理</strong>，选择<strong class="ph b">数据安全</strong>页签，在<strong class="ph b">SSL</strong><strong class="ph b">设置</strong>区域，可查看到SSL加密已启用，<strong class="ph b">状态</strong>为<strong class="ph b">已加密</strong>，且<strong class="ph b">有效期</strong>为目标有效期。 </li> </ol> </section>