forked from docs/doc-exports
Chen, Junjie
a03981f7be
Reviewed-by: Bobkova, Natalia <natalia.bobkova@t-systems.com> Co-authored-by: Chen, Junjie <chenjunjie@huawei.com> Co-committed-by: Chen, Junjie <chenjunjie@huawei.com>
116 lines
10 KiB
HTML
116 lines
10 KiB
HTML
<a name="dcs-api-0312010"></a><a name="dcs-api-0312010"></a>
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<h1 class="topictitle1">Scaling Up a DCS Instance</h1>
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<div id="body1494301127299"><div class="section" id="dcs-api-0312010__en-us_topic_0166889656_section1119991614542"><h4 class="sectiontitle">Function</h4><p id="dcs-api-0312010__en-us_topic_0166889656_p20191940121113">This API is used to scale up a DCS <span id="dcs-api-0312010__en-us_topic_0166889656_text1561431311121">Redis</span> instance in the <strong id="dcs-api-0312010__en-us_topic_0166889656_b490412114319">Running</strong> state.</p>
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</div>
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<div class="section" id="dcs-api-0312010__en-us_topic_0166889656_section2310177194512"><h4 class="sectiontitle">URI</h4><p id="dcs-api-0312010__en-us_topic_0166889656_p1552254314416">POST /v1.0/{project_id}/instances/{instance_id}/extend</p>
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<div class="p" id="dcs-api-0312010__en-us_topic_0166889656_p13578121810355"><a href="#dcs-api-0312010__en-us_topic_0166889656_table4154121820350">Table 1</a> describes the parameters.
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<div class="tablenoborder"><a name="dcs-api-0312010__en-us_topic_0166889656_table4154121820350"></a><a name="en-us_topic_0166889656_table4154121820350"></a><table cellpadding="4" cellspacing="0" summary="" id="dcs-api-0312010__en-us_topic_0166889656_table4154121820350" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameter description</caption><thead align="left"><tr id="dcs-api-0312010__en-us_topic_0166889656_row17153191817358"><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.2.3.2.2.5.1.1"><p id="dcs-api-0312010__en-us_topic_0166889656_p993885712414">Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.2.3.2.2.5.1.2"><p id="dcs-api-0312010__en-us_topic_0166889656_p215314189354">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="11%" id="mcps1.3.2.3.2.2.5.1.3"><p id="dcs-api-0312010__en-us_topic_0166889656_p1715320185352">Mandatory</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="39%" id="mcps1.3.2.3.2.2.5.1.4"><p id="dcs-api-0312010__en-us_topic_0166889656_p215351873519">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="dcs-api-0312010__en-us_topic_0166889656_row61531718163510"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.2.3.2.2.5.1.1 "><p id="dcs-api-0312010__en-us_topic_0166889656_p51531218183514">project_id</p>
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</td>
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<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.2.3.2.2.5.1.2 "><p id="dcs-api-0312010__en-us_topic_0166889656_p115311813514">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="11%" headers="mcps1.3.2.3.2.2.5.1.3 "><p id="dcs-api-0312010__en-us_topic_0166889656_p815391853510">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="39%" headers="mcps1.3.2.3.2.2.5.1.4 "><p id="dcs-api-0312010__en-us_topic_0166889656_p1153818143518">Project ID. For details on how to obtain the value of this parameter, see <a href="dcs-api-0312045.html">Obtaining a Project ID</a>.</p>
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</td>
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</tr>
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<tr id="dcs-api-0312010__en-us_topic_0166889656_row1358873516587"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.2.3.2.2.5.1.1 "><p id="dcs-api-0312010__en-us_topic_0166889656_p1137117202451">instance_id</p>
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</td>
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<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.2.3.2.2.5.1.2 "><p id="dcs-api-0312010__en-us_topic_0166889656_p193715205458">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="11%" headers="mcps1.3.2.3.2.2.5.1.3 "><p id="dcs-api-0312010__en-us_topic_0166889656_p637142014512">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="39%" headers="mcps1.3.2.3.2.2.5.1.4 "><p id="dcs-api-0312010__en-us_topic_0166889656_p53711207459">Instance ID.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<div class="section" id="dcs-api-0312010__en-us_topic_0166889656_section41195764519"><h4 class="sectiontitle">Request</h4><p id="dcs-api-0312010__en-us_topic_0166889656_p269951018401"><strong id="dcs-api-0312010__en-us_topic_0166889656_b1082510012452">Request parameters</strong></p>
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<div class="p" id="dcs-api-0312010__en-us_topic_0166889656_p969918109405"><a href="#dcs-api-0312010__en-us_topic_0166889656_table166993107405">Table 2</a> describes the request parameters.
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<div class="tablenoborder"><a name="dcs-api-0312010__en-us_topic_0166889656_table166993107405"></a><a name="en-us_topic_0166889656_table166993107405"></a><table cellpadding="4" cellspacing="0" summary="" id="dcs-api-0312010__en-us_topic_0166889656_table166993107405" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Parameter description</caption><thead align="left"><tr id="dcs-api-0312010__en-us_topic_0166889656_row7700310174015"><th align="left" class="cellrowborder" valign="top" width="19%" id="mcps1.3.3.3.2.2.5.1.1"><p id="dcs-api-0312010__en-us_topic_0166889656_p770012105401">Parameter</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="19%" id="mcps1.3.3.3.2.2.5.1.2"><p id="dcs-api-0312010__en-us_topic_0166889656_p5700201018409">Type</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="10%" id="mcps1.3.3.3.2.2.5.1.3"><p id="dcs-api-0312010__en-us_topic_0166889656_p0700210154019">Mandatory</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="52%" id="mcps1.3.3.3.2.2.5.1.4"><p id="dcs-api-0312010__en-us_topic_0166889656_p9700610174018">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="dcs-api-0312010__en-us_topic_0166889656_row13700121010407"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.3.3.2.2.5.1.1 "><p id="dcs-api-0312010__en-us_topic_0166889656_p38321751124510">new_capacity</p>
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</td>
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<td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.3.3.2.2.5.1.2 "><p id="dcs-api-0312010__en-us_topic_0166889656_p198321551134517">Integer</p>
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</td>
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<td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.3.3.2.2.5.1.3 "><p id="dcs-api-0312010__en-us_topic_0166889656_p38321751104511">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="52%" headers="mcps1.3.3.3.2.2.5.1.4 "><p id="dcs-api-0312010__en-us_topic_0166889656_p08324511459">New specification (memory space) of the DCS instance. The new specification to which the DCS instance will be scaled up must be greater than the current specification. Unit: GB.</p>
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</td>
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</tr>
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<tr id="dcs-api-0312010__en-us_topic_0166889656_row1452012418326"><td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.3.3.2.2.5.1.1 "><p id="dcs-api-0312010__en-us_topic_0166889656_p12631132714611">spec_code</p>
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</td>
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<td class="cellrowborder" valign="top" width="19%" headers="mcps1.3.3.3.2.2.5.1.2 "><p id="dcs-api-0312010__en-us_topic_0166889656_p132391951151516">String</p>
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</td>
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<td class="cellrowborder" valign="top" width="10%" headers="mcps1.3.3.3.2.2.5.1.3 "><p id="dcs-api-0312010__en-us_topic_0166889656_p14352135434710">Yes</p>
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</td>
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<td class="cellrowborder" valign="top" width="52%" headers="mcps1.3.3.3.2.2.5.1.4 "><p id="dcs-api-0312010__en-us_topic_0166889656_p134613408221">DCS instance specification code.</p>
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<p id="dcs-api-0312010__en-us_topic_0166889656_p202155516317">This parameter is optional for DCS Redis 3.0 instances.</p>
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<p id="dcs-api-0312010__en-us_topic_0166889656_p4265174416227">This parameter is mandatory for DCS Redis 4.0 and later instances.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<p id="dcs-api-0312010__en-us_topic_0166889656_p6453215191514"><strong id="dcs-api-0312010__en-us_topic_0166889656_b198274440453">Example request</strong></p>
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<ul id="dcs-api-0312010__en-us_topic_0166889656_ul17293211135"><li id="dcs-api-0312010__en-us_topic_0166889656_li373932171312">Request URL:<pre class="screen" id="dcs-api-0312010__en-us_topic_0166889656_screen1533514392311">POST https://{dcs_endpoint}/v1.0/{project_id}/instances/{instance_id}/extend</pre>
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</li></ul>
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<ul id="dcs-api-0312010__en-us_topic_0166889656_ul980018203149"><li id="dcs-api-0312010__en-us_topic_0166889656_li168004203145">Example:<pre class="screen" id="dcs-api-0312010__en-us_topic_0166889656_screen173701428183218">{
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"spec_code":"redis.single.au1.large.4",
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"new_capacity":4,
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}</pre>
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</li></ul>
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</div>
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<div class="section" id="dcs-api-0312010__en-us_topic_0166889656_section11426254461"><h4 class="sectiontitle">Response</h4><p class="msonormal" id="dcs-api-0312010__en-us_topic_0166889656_p16935155054116"><strong id="dcs-api-0312010__en-us_topic_0166889656_b75781756124515">Response parameters</strong></p>
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<p id="dcs-api-0312010__en-us_topic_0166889656_p18780149144413">None</p>
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<p class="msonormal" id="dcs-api-0312010__en-us_topic_0166889656_p1830212192316"><strong id="dcs-api-0312010__en-us_topic_0166889656_b2061312594457">Example response</strong></p>
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<p id="dcs-api-0312010__en-us_topic_0166889656_p1844711114513">None</p>
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</div>
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<div class="section" id="dcs-api-0312010__en-us_topic_0166889656_section5301161961211"><h4 class="sectiontitle">Status Code</h4><p id="dcs-api-0312010__en-us_topic_0166889656_p3301319121217"><a href="#dcs-api-0312010__en-us_topic_0166889656_table8301101911215">Table 3</a> describes the status code of successful operations. For details about other status codes, see <a href="dcs-api-0312043.html#dcs-api-0312043__table5210141351517">Table 1</a>.</p>
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<div class="tablenoborder"><a name="dcs-api-0312010__en-us_topic_0166889656_table8301101911215"></a><a name="en-us_topic_0166889656_table8301101911215"></a><table cellpadding="4" cellspacing="0" summary="" id="dcs-api-0312010__en-us_topic_0166889656_table8301101911215" frame="border" border="1" rules="all"><caption><b>Table 3 </b>Status code</caption><thead align="left"><tr id="dcs-api-0312010__en-us_topic_0166889656_row11302101915124"><th align="left" class="cellrowborder" valign="top" width="15.98%" id="mcps1.3.5.3.2.3.1.1"><p id="dcs-api-0312010__en-us_topic_0166889656_p73021519101210">Status Code</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="84.02%" id="mcps1.3.5.3.2.3.1.2"><p id="dcs-api-0312010__en-us_topic_0166889656_p830281981219">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="dcs-api-0312010__en-us_topic_0166889656_row182271411314"><td class="cellrowborder" valign="top" width="15.98%" headers="mcps1.3.5.3.2.3.1.1 "><p id="dcs-api-0312010__en-us_topic_0166889656_p168231014739">204</p>
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</td>
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<td class="cellrowborder" valign="top" width="84.02%" headers="mcps1.3.5.3.2.3.1.2 "><p id="dcs-api-0312010__en-us_topic_0166889656_p38237146312">Scale-up task submitted successfully.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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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-api-0312003.html">Lifecycle Management APIs</a></div>
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</div>
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</div>
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