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doc-exports/docs/css/api-ref/CreateCluster.html
zhengxiu d48ac439de css api 25.1.0 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: zhengxiu <zhengxiu@huawei.com>
Co-committed-by: zhengxiu <zhengxiu@huawei.com>
2025-05-28 09:20:51 +00:00

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<a name="CreateCluster"></a><a name="CreateCluster"></a>
<h1 class="topictitle1">Creating a cluster</h1>
<div id="body1708331107508"><div class="section"><h4 class="sectiontitle">Function</h4><p>This API is used to create a cluster.</p>
</div>
<div class="section" id="CreateCluster__atuogenerate_1"><h4 class="sectiontitle">URI</h4><p>POST /v1.0/{project_id}/clusters</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Path Parameters</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.2.3.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.1 "><p>project_id</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.2.3.2.5.1.4 "><p>Project ID. For details about how to obtain the project ID and name, see <a href="css_03_0071.html">Obtaining the Project ID and Name</a>.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section"><h4 class="sectiontitle">Request Parameters</h4>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__request_CreateClusterReq" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Request body parameters</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.2.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.1 "><p>cluster</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.3 "><p><a href="#CreateCluster__request_CreateClusterBody">CreateClusterBody</a> object</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.2.2.5.1.4 "><p>Cluster object.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="CreateCluster__request_CreateClusterBody"></a><a name="request_CreateClusterBody"></a><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__request_CreateClusterBody" frame="border" border="1" rules="all"><caption><b>Table 3 </b>CreateClusterBody</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.3.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.3.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.3.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.3.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>instance</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p><a href="#CreateCluster__request_CreateClusterInstanceBody">CreateClusterInstanceBody</a> object</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Instance.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>datastore</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p><a href="#CreateCluster__request_CreateClusterDatastoreBody">CreateClusterDatastoreBody</a> object</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Search engine.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>name</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Cluster name It can contain 4 to 32 characters. Only digits, letters, hyphens (-), and underscores (_) are allowed. The value must start with a letter.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>instanceNum</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p>Integer</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Number of clusters. The value range is 1 to 32.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>backupStrategy</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p><a href="#CreateCluster__request_CreateClusterBackupStrategyBody">CreateClusterBackupStrategyBody</a> object</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Automatic snapshot creation policy, which is disabled by default.</p>
<p>The automatic snapshot creation policy is enabled only if <strong>backupStrategy</strong> is not left blank.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>httpsEnable</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p>Boolean</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Whether communication is encrypted on the cluster. The value can be <strong>true</strong> or <strong>false</strong>. By default, communication encryption is disabled. If <strong>httpsEnable</strong> is set to <strong>true</strong>, <strong>authorityEnable</strong> must be set to <strong>true</strong>.</p>
<ul><li><p><strong>true</strong>: Communication is encrypted on the cluster.</p>
</li><li><p><strong>false</strong>: Communication is not encrypted on the cluster.</p>
</li></ul>
<p>This parameter is supported in clusters 6.5.4 or later.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>authorityEnable</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p>Boolean</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Whether to enable authentication. The value can be <strong>true</strong> or <strong>false</strong>. Authentication is disabled by default.</p>
<ul><li><p><strong>true</strong> indicates that authentication is enabled for the cluster.</p>
</li><li><p><strong>true</strong> indicates that authentication is enabled for the cluster.</p>
</li></ul>
<p>This parameter is supported in clusters 6.5.4 or later.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>adminPwd</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Password of the cluster user <strong>admin</strong> in security mode. This parameter is mandatory only if <strong>authorityEnable</strong> is set to <strong>true</strong>.</p>
<ul><li><p>The administrator password must meet the following requirements:</p>
<ul><li><p>The password can contain 8 to 32 characters.</p>
</li><li><p>Passwords must contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters (~!@#$%^&amp;*()-_=+\|[{}];:,&lt;.&gt;/?).</p>
</li></ul>
</li><li><p>Weak password verification is required for a security cluster. You are advised to set a strong password.</p>
</li></ul>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>enterprise_project_id</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Enterprise project ID. When creating a cluster, associate the enterprise project ID with the cluster. The value can contain a maximum of 36 characters. It is string <strong>0</strong> or in UUID format with hyphens (-). Value <strong>0</strong> indicates the default enterprise project.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>tags</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p>Array of <a href="#CreateCluster__request_CreateClusterTagsBody">CreateClusterTagsBody</a> objects</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Cluster tag.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>ipv6_enable</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p>Boolean</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Whether to enable automatic IPv6 address assignment for the cluster. The default value is false.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.1 "><p>diskEncryption</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.3.2.5.1.3 "><p><a href="#CreateCluster__request_diskEncryptionInfo">diskEncryptionInfo</a> object</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.3.2.5.1.4 "><p>Disk encryption information.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="CreateCluster__request_CreateClusterInstanceBody"></a><a name="request_CreateClusterInstanceBody"></a><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__request_CreateClusterInstanceBody" frame="border" border="1" rules="all"><caption><b>Table 4 </b>CreateClusterInstanceBody</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.4.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.4.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.4.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.4.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.1 "><p>flavorRef</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.4.2.5.1.4 "><p>Instance flavor. For details about the current instance flavor, see the <strong>name</strong> attribute in <a href="ListFlavors.html">Obtaining the Instance Specifications List</a>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.1 "><p>volume</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.3 "><p><a href="#CreateCluster__request_CreateClusterInstanceVolumeBody">CreateClusterInstanceVolumeBody</a> object</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.4.2.5.1.4 "><p>Volume information. You do not need to set this parameter when flavorRef is set to a local disk flavor. Currently, the following local disk flavors are supported:</p>
<ul><li><p>ess.spec-i3small</p>
</li><li><p>ess.spec-i3medium</p>
</li><li><p>ess.spec-i3.8xlarge.8</p>
</li><li><p>ess.spec-ds.xlarge.8</p>
</li><li><p>ess.spec-ds.2xlarge.8</p>
</li><li><p>ess.spec-ds.4xlarge.8</p>
</li></ul>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.1 "><p>nics</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.3 "><p><a href="#CreateCluster__request_CreateClusterInstanceNicsBody">CreateClusterInstanceNicsBody</a> object</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.4.2.5.1.4 "><p>Subnet ID.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.1 "><p>availability_zone</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.4.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.4.2.5.1.4 "><p>One or more AZs. You need to specify the AZ names.</p>
<p>By default, a single AZ is specified. If multiple AZs are specified, use commas (,) to separate different AZ names. For example, if three AZs are selected under region-1, the value of availability_zone is region-1a,region-1b,region-1c. If a single AZ is used, the value of availability_zone is empty by default.</p>
<div class="note"><span class="notetitle"> NOTE: </span><div class="notebody">Note:<p>- If multiple AZs are selected, the name of each AZ must be unique, and the number of nodes must be greater than or equal to the number of AZs.</p>
<p>- If the number of nodes is a multiple of the number of AZs, the nodes are evenly distributed to each AZ.</p>
</div></div>
<ul><li><p>If the number of nodes is not a multiple of the number of AZs, the absolute difference between node quantity in any two AZs is 1 at most.</p>
</li><li><p>Obtain the AZ names from <a href="css_03_0001.html">Regions and Endpoints</a> in section "Before You Start".</p>
</li></ul>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="CreateCluster__request_CreateClusterInstanceVolumeBody"></a><a name="request_CreateClusterInstanceVolumeBody"></a><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__request_CreateClusterInstanceVolumeBody" frame="border" border="1" rules="all"><caption><b>Table 5 </b>CreateClusterInstanceVolumeBody</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.5.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.5.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.5.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.5.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.5.2.5.1.1 "><p>volume_type</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.5.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.5.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.5.2.5.1.4 "><p>Volume type</p>
<ul><li><p>COMMON: common I/O</p>
</li><li><p>HIGH: high I/O</p>
</li><li><p>ULTRAHIGH: ultra-high I/O</p>
</li><li><p>ESSD: ultra-fast SSD</p>
</li></ul>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.5.2.5.1.1 "><p>size</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.5.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.5.2.5.1.3 "><p>Integer</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.5.2.5.1.4 "><p>Volume size. The value must be greater than 0 and a multiple of 4 and 10. For details about the local disk size, see the diskrange attribute in <a href="ListFlavors.html">Obtaining the Instance Specifications List</a>. Unit: GB</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="CreateCluster__request_CreateClusterInstanceNicsBody"></a><a name="request_CreateClusterInstanceNicsBody"></a><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__request_CreateClusterInstanceNicsBody" frame="border" border="1" rules="all"><caption><b>Table 6 </b>CreateClusterInstanceNicsBody</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.6.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.6.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.6.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.6.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.1 "><p>vpcId</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.6.2.5.1.4 "><p>VPC ID, which is used for configuring cluster network.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.1 "><p>netId</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.6.2.5.1.4 "><p>Subnet ID (network ID).</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.1 "><p>securityGroupId</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.6.2.5.1.4 "><p>Security group ID.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.1 "><p>ip</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.6.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.6.2.5.1.4 "><p>Node IP address.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="CreateCluster__request_CreateClusterDatastoreBody"></a><a name="request_CreateClusterDatastoreBody"></a><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__request_CreateClusterDatastoreBody" frame="border" border="1" rules="all"><caption><b>Table 7 </b>CreateClusterDatastoreBody</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.7.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.7.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.7.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.7.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.7.2.5.1.1 "><p>version</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.7.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.7.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.7.2.5.1.4 "><p>Elasticsearch/Logstash engine version. For details, see the supported versions in <a href="css_03_0001.html">Before You Start</a>.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.7.2.5.1.1 "><p>type</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.7.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.7.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.7.2.5.1.4 "><p>Engine type. The value can be elasticsearch, logstash, or opensearch.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="CreateCluster__request_CreateClusterBackupStrategyBody"></a><a name="request_CreateClusterBackupStrategyBody"></a><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__request_CreateClusterBackupStrategyBody" frame="border" border="1" rules="all"><caption><b>Table 8 </b>CreateClusterBackupStrategyBody</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.8.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.8.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.8.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.8.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.1 "><p>period</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.8.2.5.1.4 "><p>Time when a snapshot is generated every day. Snapshots can only be generated on the hour. The format is HH:mm z: HH:mm refers to the hour time and z refers to the time zone. For example, 00:00 GMT+08:00 and 01:00 GMT+08:00.</p>
<div class="note"><span class="notetitle"> NOTE: </span><div class="notebody">The default value is 00:00 GMT+08:00. When frequency is set to HOUR, you do not need to specify period. By default, snapshot creation starts from the next hour after the settings are successful.</div></div>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.1 "><p>prefix</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.8.2.5.1.4 "><p>Prefix of a snapshot that is automatically created, which is manually entered. Enter up to 32 characters and start with a lowercase letter. Lowercase letters, digits, hyphens (-), and underscores (_) are allowed.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.1 "><p>keepday</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.3 "><p>Integer</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.8.2.5.1.4 "><p>Set the number of retained snapshots. The value ranges from 1 to 90. Expired snapshots will be automatically deleted on the half hour. The deletion policy applies only to automated snapshots that are executed at the same frequency as the current automatic snapshot creation policy.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.1 "><p>bucket</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.8.2.5.1.4 "><p>Name of the OBS bucket used for backup.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.1 "><p>basePath</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.8.2.5.1.4 "><p>Storage path of the snapshot in the OBS bucket.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.1 "><p>agency</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.8.2.5.1.4 "><p>Agency name. You can create an agency to allow CSS to call other cloud services. The value can contain only letters (a-z and A-Z), digits (0-9), hyphens (-), and underscores (_). It cannot contain Chinese characters or other special characters.</p>
<div class="note"><span class="notetitle"> NOTE: </span><div class="notebody">If none of the bucket, basePath, and agency parameters are specified, the system will automatically create an OBS bucket and an IAM agency. If the creation fails, you need to manually configure correct parameters.</div></div>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.1 "><p>frequency</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.8.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.8.2.5.1.4 "><p>Frequency of automatically creating snapshots.</p>
<div class="note"><span class="notetitle"> NOTE: </span><div class="notebody">The default value is DAY. If this parameter is set to HOUR, the scheduled task is executed every hour. If this parameter is set to DAY, the scheduled task is executed every day. If this parameter is set to SUN, MON, TUE, WED, THU, FRI or SAT, the scheduled task is executed at the specified day of every week. For example, SUN indicates that the task is executed once every Sunday. The number of retained snapshots depends on the execution frequency and indexes set in the automatic snapshot creation policy. If the execution interval is short or the index data volume is large, the number of retained automatic snapshots may not reach the preset value. Set this value based on actual conditions.</div></div>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="CreateCluster__request_CreateClusterTagsBody"></a><a name="request_CreateClusterTagsBody"></a><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__request_CreateClusterTagsBody" frame="border" border="1" rules="all"><caption><b>Table 9 </b>CreateClusterTagsBody</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.9.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.9.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.9.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.9.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.9.2.5.1.1 "><p>key</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.9.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.9.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.9.2.5.1.4 "><p>Separate multiple AZs with commas (,). For example, to specify three AZs in CN North-Beijing4, you can set availability_zone to cn-north-4a,cn-north-4b,cn-north-4c. By default, a single AZ is created when this parameter is not specified.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.9.2.5.1.1 "><p>value</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.9.2.5.1.2 "><p>Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.9.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.9.2.5.1.4 "><p>Tag value. The value can contain 0 to 43 characters. It can only contain digits, letters, hyphens (-), and underscores (_).</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="CreateCluster__request_diskEncryptionInfo"></a><a name="request_diskEncryptionInfo"></a><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__request_diskEncryptionInfo" frame="border" border="1" rules="all"><caption><b>Table 10 </b>diskEncryptionInfo</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.10.2.5.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.10.2.5.1.2"><p>Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.10.2.5.1.3"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.10.2.5.1.4"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.10.2.5.1.1 "><p>systemEncrypted</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.10.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.10.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.10.2.5.1.4 "><p>Whether to enable disk encryption. The value can be 0 or 1. The default value is 0.</p>
<p>0: Disable disk encryption.</p>
<p>1: Enable disk encryption.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.10.2.5.1.1 "><p>systemCmkid</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.10.2.5.1.2 "><p>No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.10.2.5.1.3 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.10.2.5.1.4 "><p>KMS key ID. This parameter is valid only when <strong>systemEncrypted</strong> is set to 1.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section"><h4 class="sectiontitle">Response Parameters</h4><p><strong>Status code: 200</strong></p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__response_CreateClusterResponseBody" frame="border" border="1" rules="all"><caption><b>Table 11 </b>Response body parameters</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.3.2.4.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.3.2.4.1.2"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.4.3.2.4.1.3"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p>cluster</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p><a href="#CreateCluster__response_CreateClusterClusterResponse">CreateClusterClusterResponse</a> object</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p>Cluster object.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tablenoborder"><a name="CreateCluster__response_CreateClusterClusterResponse"></a><a name="response_CreateClusterClusterResponse"></a><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__response_CreateClusterClusterResponse" frame="border" border="1" rules="all"><caption><b>Table 12 </b>CreateClusterClusterResponse</caption><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.4.2.4.1.1"><p>Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.4.2.4.1.2"><p>Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.4.4.2.4.1.3"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.4.2.4.1.1 "><p>id</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.4.2.4.1.2 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.4.2.4.1.3 "><p>Cluster ID.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.4.2.4.1.1 "><p>name</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.4.2.4.1.2 "><p>String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.4.2.4.1.3 "><p>Cluster name</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section"><h4 class="sectiontitle">Example Requests</h4><p>Example request for creating a pay-per-use cluster.</p>
<pre class="screen">POST /v1.0/6204a5bd270343b5885144cf9c8c158d/clusters
{
"cluster" : {
"instance" : {
"flavorRef" : "ess.spec-4u16g",
"volume" : {
"volume_type" : "COMMON",
"size" : 120
},
"nics" : {
"vpcId" : "{VPC ID}",
"netId" : "{NET ID}",
"securityGroupId" : "{Security group ID}"
},
"availability_zone" : "{AZ CODE}"
},
"datastore" : {
"version" : "{cluster-version}",
"type" : "elasticsearch"
},
"name" : "cluster-name",
"instanceNum" : 3,
"backupStrategy" : {
"period" : "16:00 GMT+08:00",
"prefix" : "snapshot",
"keepday" : 7,
"frequency" : "DAY",
"bucket" : "css-obs-backup",
"basePath" : "css_repository/obs-path",
"agency" : "css_obs_agency"
},
"httpsEnable" : true,
"authorityEnable" : true,
"adminPwd" : "{password}",
"enterprise_project_id" : "0",
"tags" : [ {
"key" : "k1",
"value" : "v1"
}, {
"key" : "k2",
"value" : "v2"
} ]
}
}</pre>
</div>
<div class="section"><h4 class="sectiontitle">Example Responses</h4><p><strong>Status code: 200</strong></p>
<p>Request succeeded.</p>
<p>Example response for creating a pay-per-use cluster.</p>
<pre class="screen">{
"cluster" : {
"id" : "ef683016-871e-48bc-bf93-74a29d60d214",
"name" : "ES-Test"
}
}</pre>
</div>
<div class="section"><h4 class="sectiontitle">Status Codes</h4>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="CreateCluster__status_code" frame="border" border="1" rules="all"><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="15%" id="mcps1.3.7.2.1.3.1.1"><p>Status Code</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="85%" id="mcps1.3.7.2.1.3.1.2"><p>Description</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.7.2.1.3.1.1 "><p>200</p>
</td>
<td class="cellrowborder" valign="top" width="85%" headers="mcps1.3.7.2.1.3.1.2 "><p>Request succeeded.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.7.2.1.3.1.1 "><p>400</p>
</td>
<td class="cellrowborder" valign="top" width="85%" headers="mcps1.3.7.2.1.3.1.2 "><p>Invalid request.</p>
<p>Modify the request before retry.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.7.2.1.3.1.1 "><p>409</p>
</td>
<td class="cellrowborder" valign="top" width="85%" headers="mcps1.3.7.2.1.3.1.2 "><p>The request could not be completed due to a conflict with the current state of the resource.</p>
<p>The resource that the client attempts to create already exists, or the update request fails to be processed because of a conflict.</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.7.2.1.3.1.1 "><p>412</p>
</td>
<td class="cellrowborder" valign="top" width="85%" headers="mcps1.3.7.2.1.3.1.2 "><p>The server did not meet one of the preconditions contained in the request.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section"><h4 class="sectiontitle">Error Codes</h4><p>See <a href="css_03_0076.html">Error Codes</a>.</p>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="cluster_management.html">Cluster Management</a></div>
</div>
</div>
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