forked from docs/doc-exports
zhengxiu
2125539080
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: zhengxiu <zhengxiu@huawei.com> Co-committed-by: zhengxiu <zhengxiu@huawei.com>
22 lines
5.7 KiB
HTML
22 lines
5.7 KiB
HTML
<a name="css_01_0442"></a><a name="css_01_0442"></a>
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<h1 class="topictitle1">Logging In to an OpenSearch Cluster Through Cerebro</h1>
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<div id="body0000001992205769"><p id="css_01_0442__p8827747104514">Cerebro is an open-source Elasticsearch web admin tool, designed for real-time monitoring and efficient cluster operations. Cerebro works for OpenSearch just as well. In CSS, Cerebro is pre-built for each OpenSearch cluster. You can start Cerebro with one click, without installing anything. Cerebro allows you to quickly check a cluster's health status, node distribution, and index details. For routine O&M tasks, including shard adjustment, index management, and performance monitoring, we recommend using Cerebro. Its intuitive cluster topology views and comprehensive management features streamline O&M workflows, reducing complexity while improving efficiency. Cerebro is suitable for different roles, including developers, O&M teams, and data analysts.</p>
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<div class="section" id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_section138869481791"><h4 class="sectiontitle">Accessing a Cluster Through Cerebro on the CSS Console</h4><p id="css_01_0442__css_01_0383_p1611313396388">The OpenSearch clusters created in CSS provide a built-in Cerebro component, using which you can quickly access these clusters.</p>
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<ol id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_ol8123172192918"><li id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_li196551933142913">Log in to the <span id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_text106551633172920">CSS</span> management console.</li><li id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_li7655153392911">On the <span class="uicontrol" id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_uicontrol2655733162910"><b>Clusters</b></span> page, locate the target cluster and click <strong id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_b820219462171">More</strong> > <strong id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_b07204415178">Cerebro</strong> in the <span class="uicontrol" id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_uicontrol18655533122910"><b>Operation</b></span> column to go to the Cerebro login page.<ul id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_ul75232028195712"><li id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_li20523122816570">Non-security cluster: Click the cluster name on the Cerebro login page to go to the Cerebro console.</li><li id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_li134787055820">Security cluster: Click the cluster name on the Cerebro login page, enter the username and password, and click <span class="uicontrol" id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_uicontrol15959165212110"><b>Authenticate</b></span> to go to the Cerebro console. The default username is <strong id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_b39827080224321">admin</strong> and the password is the one specified during cluster creation.</li></ul>
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</li><li id="css_01_0442__css_01_0383_en-us_topic_0000001961178825_en-us_topic_0000001528379305_en-us_topic_0000001428595166_li0655183310296">After the login is successful, you can access clusters through Cerebro.</li></ol>
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<div class="section" id="css_01_0442__css_01_0383_section1335265473715"><h4 class="sectiontitle">Accessing a Cluster Using an In-House Built Cerebro</h4><div class="note" id="css_01_0442__css_01_0383_note147781441184310"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="css_01_0442__css_01_0383_p1677854154320">When using in-house built Cerebro to access a cluster, make sure the network between them is connected.</p>
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</div></div>
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<ol id="css_01_0442__css_01_0383_ol038919424422"><li id="css_01_0442__css_01_0383_li4389174219428">Obtain the cluster access address. For details about how to obtain the cluster access address for different network configurations, see <a href="css_01_0440.html#css_01_0440__css_01_0381_section855085010198">Network Configuration</a>.</li><li id="css_01_0442__css_01_0383_li1031865316452">Start Cerebro, and enter the cluster access address.<ul id="css_01_0442__css_01_0383_ul61032508382"><li id="css_01_0442__css_01_0383_li1910365016383">For a cluster in security mode, enter https://<em id="css_01_0442__css_01_0383_i2761648184412">access address</em>:9200.<p id="css_01_0442__css_01_0383_p55091117194818">To log in to a cluster in security mode, you need to provide a username and password.</p>
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</li><li id="css_01_0442__css_01_0383_li410411505384">For a cluster in non-security mode, enter http://<em id="css_01_0442__css_01_0383_i13480434467">access address</em>:9200.</li></ul>
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</li></ol>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="css_01_0288.html">Accessing an OpenSearch Cluster</a></div>
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