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gaussdbmysql_umn

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Reviewed-by: Wagner, Fabian <fabian.wagner@t-systems.com>
Co-authored-by: Ru, Li Yi <liyiru7@huawei.com>
Co-committed-by: Ru, Li Yi <liyiru7@huawei.com>
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Ru, Li Yi 2024-03-06 10:55:46 +00:00 committed by zuul
parent 2c93cf66d7
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3 changed files with 51 additions and 4 deletions
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<tbody><tr id="change_history__row95151742133918"><td class="cellrowborder" valign="top" width="21.85%" headers="mcps1.3.1.1.3.1.1 "><p id="change_history__p851615429394">2023-11-13</p>
<tbody><tr id="change_history__row1936968944"><td class="cellrowborder" valign="top" width="21.85%" headers="mcps1.3.1.1.3.1.1 "><p id="change_history__p16369168544">2024-02-28</p>
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<td class="cellrowborder" valign="top" width="78.14999999999999%" headers="mcps1.3.1.1.3.1.2 "><p id="change_history__p153691382045">Modified the following content:</p>
<p id="change_history__p1569122210418">Modified the parameter description in <a href="gaussdb_03_0087.html">Setting Alarm Rules</a>.</p>
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<tr id="change_history__row95151742133918"><td class="cellrowborder" valign="top" width="21.85%" headers="mcps1.3.1.1.3.1.1 "><p id="change_history__p851615429394">2023-11-13</p>
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<td class="cellrowborder" valign="top" width="78.14999999999999%" headers="mcps1.3.1.1.3.1.2 "><p id="change_history__p125161642133911">Modified the following content:</p>
<p id="change_history__p57065816392">Allowed you to change the node names synchronously during DB instance name change in <a href="gaussdb_03_0032.html">Changing a DB Instance Name</a>.</p>

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<div id="body8662426"><div class="section" id="gaussdb_03_0087__en-us_topic_0171122707_section2443519211056"><h4 class="sectiontitle">Scenarios</h4><p id="gaussdb_03_0087__en-us_topic_0171122707_p3309349911056">You can <span class="keyword" id="gaussdb_03_0087__en-us_topic_0171122707_keyword4995235163115">set alarm rules</span> for <span id="gaussdb_03_0087__text413626203">GaussDB(for MySQL)</span> to customize the monitored objects and notification policies and stay aware of the <span id="gaussdb_03_0087__text58171405541">GaussDB(for MySQL)</span> operating status.</p>
<p id="gaussdb_03_0087__en-us_topic_0171122707_p2940604311056">The <span id="gaussdb_03_0087__text5662105115544">GaussDB(for MySQL)</span> alarm rules include <span class="keyword" id="gaussdb_03_0087__en-us_topic_0171122707_keyword10647202510214">alarm rule</span> names, services, dimensions, monitored objects, metrics, alarm thresholds, monitoring period, and whether to send notifications.</p>
</div>
<div class="section" id="gaussdb_03_0087__en-us_topic_0171122707_section6332780011056"><h4 class="sectiontitle">Procedure</h4><ol id="gaussdb_03_0087__en-us_topic_0171122707_ol23237169111417"><li id="gaussdb_03_0087__en-us_topic_0171122707_li141551480173"><span>Log in to the management console.</span></li><li id="gaussdb_03_0087__en-us_topic_0171122707_li111552881716"><span>Under <strong id="gaussdb_03_0087__en-us_topic_0204854018_en-us_topic_0192953603_b139031156171118">Management &amp; Deployment</strong>, click <strong id="gaussdb_03_0087__en-us_topic_0204854018_en-us_topic_0192953603_b11912195611114">Cloud Eye</strong>.</span></li><li id="gaussdb_03_0087__en-us_topic_0171122707_li202152422493"><span>In the navigation pane on the left, choose <strong id="gaussdb_03_0087__b689813051511">Cloud Service Monitoring</strong> &gt; <strong id="gaussdb_03_0087__b9899153071517"><span id="gaussdb_03_0087__text1627105235313">GaussDB(for MySQL)</span></strong>.</span></li><li id="gaussdb_03_0087__en-us_topic_0171122707_li1264833785011"><span>Locate the DB instance for which you want to create an alarm rule and click <span><img id="gaussdb_03_0087__image813819299286" src="en-us_image_0000001403218685.png"></span> on the left, and then click <strong id="gaussdb_03_0087__b160102216253">Create Alarm Rule</strong> in the <strong id="gaussdb_03_0087__b2082217255">Operation</strong> column.</span></li><li id="gaussdb_03_0087__en-us_topic_0171122707_li080544731116"><span>On the displayed page, set parameters as required.</span><p><ul id="gaussdb_03_0087__en-us_topic_0171122707_ul621945213119"><li id="gaussdb_03_0087__en-us_topic_0171122707_li4709175701118">Specify <span class="parmname" id="gaussdb_03_0087__parmname823616412618"><b>Name</b></span> and <span class="parmname" id="gaussdb_03_0087__parmname1523610419261"><b>Description</b></span>.</li><li id="gaussdb_03_0087__en-us_topic_0171122707_li192191752111112">Select <strong id="gaussdb_03_0087__b85981653133019">Use template</strong> for <strong id="gaussdb_03_0087__b1887485923010">Method</strong>. The template contains the following common metrics: CPU usage, memory usage, and storage space usage.</li><li id="gaussdb_03_0087__en-us_topic_0171122707_li531512331213">Click <span><img id="gaussdb_03_0087__image196105717414" src="en-us_image_0000001352538844.png"></span> to enable alarm notification. The validity period is 24 hours by default. If the topics you require are not displayed in the drop-down list, click <span class="uicontrol" id="gaussdb_03_0087__uicontrol848065622613"><b>Create an SMN topic</b></span>. Then, select <span class="parmvalue" id="gaussdb_03_0087__parmvalue9481185672617"><b>Generated alarm</b></span> and <span class="parmvalue" id="gaussdb_03_0087__parmvalue1148114565262"><b>Cleared alarm</b></span> for <span class="parmname" id="gaussdb_03_0087__parmname7482156102610"><b>Trigger Condition</b></span>.<div class="note" id="gaussdb_03_0087__en-us_topic_0171122707_note2193234111213"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="gaussdb_03_0087__en-us_topic_0171122707_p1619383411127">Cloud Eye sends notifications only within the validity period specified in the alarm rule.</p>
</div></div>
</li></ul>
<div class="section" id="gaussdb_03_0087__en-us_topic_0171122707_section6332780011056"><h4 class="sectiontitle">Procedure</h4><ol id="gaussdb_03_0087__en-us_topic_0171122707_ol23237169111417"><li id="gaussdb_03_0087__en-us_topic_0171122707_li141551480173"><span>Log in to the management console.</span></li><li id="gaussdb_03_0087__en-us_topic_0171122707_li111552881716"><span>Under <strong id="gaussdb_03_0087__en-us_topic_0204854018_en-us_topic_0192953603_b139031156171118">Management &amp; Deployment</strong>, click <strong id="gaussdb_03_0087__en-us_topic_0204854018_en-us_topic_0192953603_b11912195611114">Cloud Eye</strong>.</span></li><li id="gaussdb_03_0087__en-us_topic_0171122707_li202152422493"><span>In the navigation pane on the left, choose <strong id="gaussdb_03_0087__b689813051511">Cloud Service Monitoring</strong> &gt; <strong id="gaussdb_03_0087__b9899153071517"><span id="gaussdb_03_0087__text1627105235313">GaussDB(for MySQL)</span></strong>.</span></li><li id="gaussdb_03_0087__en-us_topic_0171122707_li1264833785011"><span>Locate the DB instance for which you want to create an alarm rule and click <span><img id="gaussdb_03_0087__image813819299286" src="en-us_image_0000001403218685.png"></span> on the left, and then click <strong id="gaussdb_03_0087__b160102216253">Create Alarm Rule</strong> in the <strong id="gaussdb_03_0087__b2082217255">Operation</strong> column.</span></li><li id="gaussdb_03_0087__en-us_topic_0171122707_li080544731116"><span>On the displayed page, set parameters as required.</span><p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="gaussdb_03_0087__table1735361329" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameter description</caption><thead align="left"><tr id="gaussdb_03_0087__row10746365210"><th align="left" class="cellrowborder" valign="top" width="26.619999999999997%" id="mcps1.3.2.2.5.2.1.2.3.1.1"><p id="gaussdb_03_0087__p2074113611216"><strong id="gaussdb_03_0087__b2074914482217">Parameter</strong></p>
</th>
<th align="left" class="cellrowborder" valign="top" width="73.38%" id="mcps1.3.2.2.5.2.1.2.3.1.2"><p id="gaussdb_03_0087__p0742036320">Parameter description</p>
</th>
</tr>
</thead>
<tbody><tr id="gaussdb_03_0087__row9741361027"><td class="cellrowborder" valign="top" width="26.619999999999997%" headers="mcps1.3.2.2.5.2.1.2.3.1.1 "><p id="gaussdb_03_0087__p10741536325">Name</p>
</td>
<td class="cellrowborder" valign="top" width="73.38%" headers="mcps1.3.2.2.5.2.1.2.3.1.2 "><p id="gaussdb_03_0087__p3220115413319">Alarm rule name. The system generates a random name, which you can modify.</p>
<p id="gaussdb_03_0087__p132202541633">Example value: <strong id="gaussdb_03_0087__b153375413228">alarm-b6al</strong></p>
</td>
</tr>
<tr id="gaussdb_03_0087__row87413363218"><td class="cellrowborder" valign="top" width="26.619999999999997%" headers="mcps1.3.2.2.5.2.1.2.3.1.1 "><p id="gaussdb_03_0087__p127512361123">Description</p>
</td>
<td class="cellrowborder" valign="top" width="73.38%" headers="mcps1.3.2.2.5.2.1.2.3.1.2 "><p id="gaussdb_03_0087__p67517361026">(Optional) Supplementary information about the alarm rule.</p>
</td>
</tr>
<tr id="gaussdb_03_0087__row104441920155815"><td class="cellrowborder" valign="top" width="26.619999999999997%" headers="mcps1.3.2.2.5.2.1.2.3.1.1 "><p id="gaussdb_03_0087__p99561925374">Method</p>
</td>
<td class="cellrowborder" valign="top" width="73.38%" headers="mcps1.3.2.2.5.2.1.2.3.1.2 "><p id="gaussdb_03_0087__p895618251678">There are two options: <strong id="gaussdb_03_0087__b5342312239">Use existing template</strong>, and <strong id="gaussdb_03_0087__b1634831142313">Configure manually</strong>.</p>
<p id="gaussdb_03_0087__p1197114521606"></p>
</td>
</tr>
<tr id="gaussdb_03_0087__row102951120205914"><td class="cellrowborder" valign="top" width="26.619999999999997%" headers="mcps1.3.2.2.5.2.1.2.3.1.1 "><p id="gaussdb_03_0087__p6956225977">Template</p>
</td>
<td class="cellrowborder" valign="top" width="73.38%" headers="mcps1.3.2.2.5.2.1.2.3.1.2 "><p id="gaussdb_03_0087__p138276573105">Template to be used.</p>
<p id="gaussdb_03_0087__p18272057121016">You can select a default alarm template or create a custom template.</p>
</td>
</tr>
<tr id="gaussdb_03_0087__row4962523216"><td class="cellrowborder" valign="top" width="26.619999999999997%" headers="mcps1.3.2.2.5.2.1.2.3.1.1 "><p id="gaussdb_03_0087__p106742028142420">Alarm Notification</p>
</td>
<td class="cellrowborder" valign="top" width="73.38%" headers="mcps1.3.2.2.5.2.1.2.3.1.2 "><p id="gaussdb_03_0087__p186742289245">Whether to notify users when alarms are triggered. Notifications can be sent by email, text message, or HTTP/HTTPS message.</p>
</td>
</tr>
<tr id="gaussdb_03_0087__row81363357116"><td class="cellrowborder" valign="top" width="26.619999999999997%" headers="mcps1.3.2.2.5.2.1.2.3.1.1 "><p id="gaussdb_03_0087__p24821233152318">Notification Object</p>
</td>
<td class="cellrowborder" valign="top" width="73.38%" headers="mcps1.3.2.2.5.2.1.2.3.1.2 "><div class="p" id="gaussdb_03_0087__p12482333102313">Object that receives alarm notifications. You can select the account contact or a topic.<ul id="gaussdb_03_0087__ul1448213312239"><li id="gaussdb_03_0087__li10482193310235">Account contact is the mobile phone number and email address of the registered account.</li><li id="gaussdb_03_0087__li184825337234">Topic is used to publish messages and subscribe to notifications. If the required topic is unavailable, create one first and add subscriptions to it.</li></ul>
</div>
</td>
</tr>
</tbody>
</table>
</div>
</p></li><li id="gaussdb_03_0087__en-us_topic_0171122707_li19791814111510"><span>Click <span class="uicontrol" id="gaussdb_03_0087__uicontrol19905772715"><b>Create</b></span>. The alarm rule is created.</span><p><p id="gaussdb_03_0087__en-us_topic_0171122707_p55968749142927">For operation details, see the <em id="gaussdb_03_0087__i15662103503110">Cloud Eye User Guide</em>.</p>
</p></li></ol>
</div>