forked from docs/doc-exports
Chen, Junjie
3b672beb23
Reviewed-by: Mützel, Andrea <andrea.muetzel@t-systems.com> Co-authored-by: Chen, Junjie <chenjunjie@huawei.com> Co-committed-by: Chen, Junjie <chenjunjie@huawei.com>
16 lines
4.4 KiB
HTML
16 lines
4.4 KiB
HTML
<a name="dcs-ug-023129"></a><a name="dcs-ug-023129"></a>
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<h1 class="topictitle1">Configuring SSL</h1>
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<div id="body8662426"><p id="dcs-ug-023129__en-us_topic_0000001504253601_p14831738141319"><strong id="dcs-ug-023129__en-us_topic_0000001504253601_b116846712715">DCS Redis 6.0 </strong><strong id="dcs-ug-023129__en-us_topic_0000001504253601_b1468437122710"></strong>instances support SSL encryption to ensure data transmission security. This function is not available for other instance versions. RESP (REdis Serialization Protocol), the communication protocol of Reids, only supports plaintext transmission in versions earlier than Redis 6.0.</p>
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<div class="section" id="dcs-ug-023129__en-us_topic_0000001504253601_section156811458191719"><h4 class="sectiontitle">Procedure</h4><ol id="dcs-ug-023129__en-us_topic_0000001504253601_ol152071869186"><li id="dcs-ug-023129__en-us_topic_0000001504253601_li1799392835619"><span>Log in to the DCS console.</span></li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li110442415511"><span>Click <span><img id="dcs-ug-023129__en-us_topic_0000001504253601_en-us_topic_0148195277_image1513501411214" src="en-us_image_0148195246.png"></span> in the upper left corner of the management console and select the region where your instance is located.</span></li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li5422205224520"><span>In the navigation pane, choose <strong id="dcs-ug-023129__en-us_topic_0000001504253601_b15744112554210">Cache Manager</strong>.</span></li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li26520051765"><span>On the <strong id="dcs-ug-023129__en-us_topic_0000001504253601_b199361833144212">Cache Manager</strong> page, click a DCS instance.</span></li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li133599641916"><span>In the navigation pane, choose <strong id="dcs-ug-023129__en-us_topic_0000001504253601_b397112483426">SSL</strong>.</span></li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li167091433390"><span>Click <span><img id="dcs-ug-023129__en-us_topic_0000001504253601_image13215191461418" src="en-us_image_0000001505063901.png"></span> next to <strong id="dcs-ug-023129__en-us_topic_0000001504253601_b0919115513429">SSL Certificate</strong> to enable or disable SSL.</span><p><div class="notice" id="dcs-ug-023129__en-us_topic_0000001504253601_note156188365456"><span class="noticetitle"><img src="public_sys-resources/notice_3.0-en-us.png"> </span><div class="noticebody"><ul id="dcs-ug-023129__en-us_topic_0000001504253601_ul15317153894518"><li id="dcs-ug-023129__en-us_topic_0000001504253601_li20317538184511">Enabling or disabling SSL will restart the instance and disconnect it for a few seconds. Wait until off-peak hours and ensure that your application can re-connect.</li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li931733864514">The restart cannot be undone. For single-node DCS instances and other instances where AOF persistence is disabled (<strong id="dcs-ug-023129__en-us_topic_0000001504253601_b743144613432">appendonly</strong> is set to <strong id="dcs-ug-023129__en-us_topic_0000001504253601_b15741104716432">no</strong>), data will be cleared and ongoing backup tasks will be stopped. Exercise caution when performing this operation.</li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li135468222328">Enabling SSL will deteriorate read/write performance.</li></ul>
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</div></div>
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</p></li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li212154615418"><span>Click <strong id="dcs-ug-023129__en-us_topic_0000001504253601_b461653317448">Download Certificate</strong> to download the SSL certificate.</span></li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li28571232164919"><span>Decompress the SSL certificate and upload the decompressed <strong id="dcs-ug-023129__en-us_topic_0000001504253601_b64721942114415">ca.crt</strong> file to the server where the Redis client is located.</span></li><li id="dcs-ug-023129__en-us_topic_0000001504253601_li59022234564"><span>Add the path of the <strong id="dcs-ug-023129__en-us_topic_0000001504253601_b16459854134411">ca.crt</strong> file to the command for connecting to the instance. If you use redis-cli to connect to an instance, refer to <a href="dcs-ug-0326009.html">Accessing a DCS Redis Instance Through redis-cli</a>.</span></li></ol>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dcs-ug-0312022.html">Managing DCS Instances</a></div>
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</div>
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</div>
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