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Reviewed-by: Wagner, Fabian <fabian.wagner@t-systems.com> Co-authored-by: wangdengke2 <wangdengke2@huawei.com> Co-committed-by: wangdengke2 <wangdengke2@huawei.com>
18 lines
4.5 KiB
HTML
18 lines
4.5 KiB
HTML
<a name="nosql_02_0011"></a><a name="nosql_02_0011"></a>
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<h1 class="topictitle1">Configuring Security Group Rules</h1>
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<div id="body8662426"><div class="section" id="nosql_02_0011__en-us_topic_0249811530_section3152058916230"><h4 class="sectiontitle"><strong id="nosql_02_0011__en-us_topic_0249811530_b16218454114513">Scenarios</strong></h4><p id="nosql_02_0011__en-us_topic_0249811530_p74631014182017">The default security group rule allows all outgoing data packets. <span id="nosql_02_0011__text951316477615">ECS</span><span id="nosql_02_0011__text5348852860"></span>s and <span id="nosql_02_0011__text24781231143118">GeminiDB Cassandra</span> instances in the same security group can access each other. After a security group is created, you can create different rules for that security group, which allows you to control access to the <span id="nosql_02_0011__text8498185615318">GeminiDB Cassandra</span> instances that in it.</p>
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<p id="nosql_02_0011__en-us_topic_0249811530_p43222116204125">This section describes how to create a security group to enable specific IP addresses and ports to access <span id="nosql_02_0011__text1699371519329">GeminiDB Cassandra</span> instances.</p>
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<div class="section" id="nosql_02_0011__en-us_topic_0249811530_section9456131432010"><h4 class="sectiontitle"><strong id="nosql_02_0011__en-us_topic_0249811530_b622952211485">Precautions</strong></h4><ul id="nosql_02_0011__ul205571531163210"><li id="nosql_02_0011__li15557173173216">By default, you can create up to 500 security group rules. However, too many rules increase network latency for initial access, so it is recommended that you add no more than 50 rules for each security group.</li><li id="nosql_02_0011__li91454673219">To access a <span id="nosql_02_0011__text92192397449">GeminiDB Cassandra</span> instance from resources outside the security group, you need to configure an inbound rule to allow access to the <span id="nosql_02_0011__text1356754617444">GeminiDB Cassandra</span> instance.</li></ul>
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<div class="section" id="nosql_02_0011__en-us_topic_0249811530_section9281154719202"><h4 class="sectiontitle">Procedure</h4><ol id="nosql_02_0011__ol49383781586"><li id="nosql_02_0011__li93899141586"><span>Log in to the management console.</span></li><li id="nosql_02_0011__li1870917810588"><span>Click <span><img id="nosql_02_0011__image145037112071" src="en-us_image_0000002450993685.png"></span> in the upper left corner and select a region and a project.</span></li><li id="nosql_02_0011__li297543615857"><span>Click <strong id="nosql_02_0011__b1366210549553">Service List</strong>. Under <strong id="nosql_02_0011__b1966319541559">Network</strong>, click <strong id="nosql_02_0011__b11664155413553">Virtual Private Cloud</strong>.</span></li><li id="nosql_02_0011__li3171015115916"><span>In the navigation pane on the left, choose <span class="menucascade" id="nosql_02_0011__en-us_topic_0249811530_menucascade113137392162"><b><span class="uicontrol" id="nosql_02_0011__uicontrol931312398163">Access Control</span></b> > <b><span class="uicontrol" id="nosql_02_0011__uicontrol103131952161613">Security Groups</span></b></span>.</span></li><li id="nosql_02_0011__li140569415930"><span>On the <strong id="nosql_02_0011__en-us_topic_0249811530_b497332911519">Security Groups</strong> page, click the security group name.</span></li><li id="nosql_02_0011__li5489049115946"><span>On the <strong id="nosql_02_0011__en-us_topic_0249811530_b4976153713515">Inbound Rules</strong> tab, click <strong id="nosql_02_0011__en-us_topic_0249811530_b1697715371258">Add Rule</strong>. In the displayed <strong id="nosql_02_0011__en-us_topic_0249811530_b297743711512">Add Inbound Rule</strong> dialog box, set required parameters to add inbound rules. On the <strong id="nosql_02_0011__en-us_topic_0249811530_b271817563411">Outbound Rules</strong> tab, click <strong id="nosql_02_0011__en-us_topic_0249811530_b37191456543">Add Rule</strong>. In the displayed <strong id="nosql_02_0011__en-us_topic_0249811530_b37191156048">Add Outbound Rule</strong> dialog box, set required parameters to add outbound rules.</span></li><li id="nosql_02_0011__li186941447135716"><span>In the displayed dialog box, set required parameters.</span></li><li id="nosql_02_0011__li21369327151121"><span>Click <strong id="nosql_02_0011__b1897812399275">OK</strong>.</span></li></ol>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="nosql_02_0007.html">Connecting to a GeminiDB Cassandra Instance Over Public Networks</a></div>
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