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doc-exports/docs/wafd/api-ref/DeleteInstance.html
qinweiwei 14cbe51752 wafd API 20260210 version
Reviewed-by: Belejkanic, Lukas <lukas.belejkanic@t-systems.com>
Co-authored-by: qinweiwei <qinweiwei@huawei.com>
Co-committed-by: qinweiwei <qinweiwei@huawei.com>
2026-04-21 11:31:19 +00:00

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<a name="DeleteInstance"></a><a name="DeleteInstance"></a>
<h1 class="topictitle1">Deleting a Dedicated WAF Engine</h1>
<div id="body1708331107508"><div class="section" id="DeleteInstance__topic1041000000"><h4 class="sectiontitle">Function</h4><p id="DeleteInstance__topic1041000002">This API is used to delete a dedicated WAF engine.</p>
</div>
<div class="section" id="DeleteInstance__atuogenerate_1"><h4 class="sectiontitle">URI</h4><p id="DeleteInstance__topic1041000004">DELETE /v1/{project_id}/premium-waf/instance/{instance_id}</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="DeleteInstance__topic1041000005" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Path Parameters</caption><thead align="left"><tr id="DeleteInstance__topic1041000013"><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.5.1.1"><p id="DeleteInstance__topic1041000015">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.5.1.2"><p id="DeleteInstance__topic1041000017">Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.2.3.2.5.1.3"><p id="DeleteInstance__topic1041000019">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.2.3.2.5.1.4"><p id="DeleteInstance__topic1041000021">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="DeleteInstance__topic1041000023"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.1 "><p id="DeleteInstance__topic1041000025">project_id</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.2 "><p id="DeleteInstance__topic1041000027">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.3 "><p id="DeleteInstance__topic1041000029">String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.2.3.2.5.1.4 "><p id="DeleteInstance__topic1041000031">Project ID</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000032"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.1 "><p id="DeleteInstance__topic1041000034">instance_id</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.2 "><p id="DeleteInstance__topic1041000036">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.2.3.2.5.1.3 "><p id="DeleteInstance__topic1041000038">String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.2.3.2.5.1.4 "><p id="DeleteInstance__topic1041000040">ID of the dedicated WAF instance. It can be obtained by calling the WAF ListInstance API</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section" id="DeleteInstance__topic1041000041"><h4 class="sectiontitle">Request Parameters</h4>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="DeleteInstance__HeaderParameter" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Request header parameters</caption><thead align="left"><tr id="DeleteInstance__topic1041000050"><th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.2.5.1.1"><p id="DeleteInstance__topic1041000052">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.2.5.1.2"><p id="DeleteInstance__topic1041000054">Mandatory</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="20%" id="mcps1.3.3.2.2.5.1.3"><p id="DeleteInstance__topic1041000056">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="40%" id="mcps1.3.3.2.2.5.1.4"><p id="DeleteInstance__topic1041000058">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="DeleteInstance__topic1041000060"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.1 "><p id="DeleteInstance__topic1041000062">X-Auth-Token</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.2 "><p id="DeleteInstance__topic1041000064">Yes</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.3 "><p id="DeleteInstance__topic1041000066">String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.2.2.5.1.4 "><p id="DeleteInstance__topic1041000068">User token. It can be obtained by calling the IAM API (value of X-Subject-Token in the response header).</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000069"><td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.1 "><p id="DeleteInstance__topic1041000071">Content-Type</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.2 "><p id="DeleteInstance__topic1041000073">No</p>
</td>
<td class="cellrowborder" valign="top" width="20%" headers="mcps1.3.3.2.2.5.1.3 "><p id="DeleteInstance__topic1041000075">String</p>
</td>
<td class="cellrowborder" valign="top" width="40%" headers="mcps1.3.3.2.2.5.1.4 "><p id="DeleteInstance__topic1041000077">Content type. Default value: application/json;charset=utf8</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section" id="DeleteInstance__topic1041000078"><h4 class="sectiontitle">Response Parameters</h4><p id="DeleteInstance__topic1041000080"><strong id="DeleteInstance__topic1041000081">Status code: 200</strong></p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="DeleteInstance__response_DeleteInstanceResponseBody" frame="border" border="1" rules="all"><caption><b>Table 3 </b>Response body parameters</caption><thead align="left"><tr id="DeleteInstance__topic1041000088"><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.3.2.4.1.1"><p id="DeleteInstance__topic1041000090">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.3.2.4.1.2"><p id="DeleteInstance__topic1041000092">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.4.3.2.4.1.3"><p id="DeleteInstance__topic1041000094">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="DeleteInstance__topic1041000096"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000098">id</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000100">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000102">ID of the dedicated WAF engine</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000103"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000105">instance_name</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000107">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000109">Name of the dedicated WAF engine.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000110"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000112">instancename</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000114">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000116">Name of the dedicated WAF engine. This parameter is repeated and can be ignored.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000117"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000119">region</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000121">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000123">Region where a dedicated engine is to be created. Its value is EU-DE.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000124"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000126">zone</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000128">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000130">available_zone ID.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000131"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000133">arch</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000135">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000137">CPU architecture</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000138"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000140">cpu_flavor</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000142">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000144">ECS specifications and the dedicated WAF instance specifications. You can view details about the supported specifications on the WAF console.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000145"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000147">vpc_id</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000149">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000151">ID of the VPC where the dedicated engine is located</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000152"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000154">subnet_id</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000156">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000158">Subnet ID of the VPC where the dedicated engine is located.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000159"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000161">service_ip</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000163">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000165">Service plane IP address of the dedicated engine</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000166"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000168">service_ipv6</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000170">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000172">IPv6 address of the dedicated WAF instance on the service plane. This parameter is displayed when <strong id="DeleteInstance__topic1041000173">ipv6_enable</strong> is set to <strong id="DeleteInstance__topic1041000174">true</strong>.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000175"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000177">security_group_ids</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000179">Array of strings</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000181">Security groups bound to the dedicated engine ECS</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000182"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000184">status</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000186">Integer</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000188">Billing status of dedicated WAF engine. The value can be 0, 1, or 2.</p>
<ul id="DeleteInstance__topic1041000189"><li id="DeleteInstance__topic1041000190"><p id="DeleteInstance__topic1041000191"><a name="DeleteInstance__topic1041000190"></a><a name="topic1041000190"></a>0: The billing is normal.</p>
</li><li id="DeleteInstance__topic1041000192"><p id="DeleteInstance__topic1041000193"><a name="DeleteInstance__topic1041000192"></a><a name="topic1041000192"></a>1: The billing account is frozen. Resources and data will be retained, but the cloud services cannot be used by the account.</p>
</li><li id="DeleteInstance__topic1041000194"><p id="DeleteInstance__topic1041000195"><a name="DeleteInstance__topic1041000194"></a><a name="topic1041000194"></a>2: The billing is terminated. Resources and data will be cleared.</p>
</li></ul>
</td>
</tr>
<tr id="DeleteInstance__topic1041000196"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000198">run_status</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000200">Integer</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000202">Running status of the dedicated engine. The value can be 0 (creating), 1 (running), 2 (deleting), 3 (deleted), 4 (creation failed), 5 (frozen), 6 (abnormal), 7 (updating), or 8 (update failed).</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000203"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000205">access_status</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000207">Integer</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000209">Access status of the dedicated engine. The value can be 0 or 1.</p>
<ul id="DeleteInstance__topic1041000210"><li id="DeleteInstance__topic1041000211"><p id="DeleteInstance__topic1041000212"><a name="DeleteInstance__topic1041000211"></a><a name="topic1041000211"></a>0: the dedicated engine is not connected.</p>
</li><li id="DeleteInstance__topic1041000213"><p id="DeleteInstance__topic1041000214"><a name="DeleteInstance__topic1041000213"></a><a name="topic1041000213"></a>1: the dedicated engine is connected.</p>
</li></ul>
</td>
</tr>
<tr id="DeleteInstance__topic1041000215"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000217">upgradable</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000219">Integer</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000221">Whether the dedicated engine can be upgraded.</p>
<ul id="DeleteInstance__topic1041000222"><li id="DeleteInstance__topic1041000223"><p id="DeleteInstance__topic1041000224"><a name="DeleteInstance__topic1041000223"></a><a name="topic1041000223"></a>0: the dedicated engine is non-upgradable</p>
</li><li id="DeleteInstance__topic1041000225"><p id="DeleteInstance__topic1041000226"><a name="DeleteInstance__topic1041000225"></a><a name="topic1041000225"></a>1: the dedicated engine is upgradable</p>
</li></ul>
</td>
</tr>
<tr id="DeleteInstance__topic1041000227"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000229">cloudServiceType</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000231">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000233">Cloud service code. This is a unique code used to distinguish cloud services from each other. You can ignore it.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000234"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000236">resourceType</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000238">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000240">Cloud service resource type. Cloud services are purchased by resource type. You can ignore it.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000241"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000243">resourceSpecCode</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000245">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000247">Resource specifications code. This code is used to identify the resource specifications the dedicated engine uses. You can ignore it.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000248"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000250">specification</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000252">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000254">Dedicated engine ECS specifications, for example, 8 vCPUs | 16 GB. 8vCPUs | 16GB maps to waf.instance.enterprise, and 2vCPUs | 4GB to waf.instance. professional.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000255"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000257">server_id</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000259">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000261">ID of the ECS hosting the dedicated engine.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000262"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000264">serverId</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000266">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000268">ID of the ECS housing the dedicated engine. This parameter can be ignored because it is the same as <strong id="DeleteInstance__topic1041000269">server_id</strong>.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000270"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000272">create_time</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000274">Long</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000276">Timestamp when the dedicated WAF engine was created.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000277"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000279">data_volume_size</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000281">Integer</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000283">Size of the data disk, in GB.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000284"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000286">res_tenant_type</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000288">Integer</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000290">Type of the dedicated WAF instance. Its value is always <strong id="DeleteInstance__topic1041000291">1</strong>, which means the type of the dedicated WAF instance is <strong id="DeleteInstance__topic1041000292">Network Interface</strong>.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000293"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000295">charge_mode</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000297">Integer</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000299">Billing mode. Currently, only pay-per-use (30) is supported.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000300"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.1 "><p id="DeleteInstance__topic1041000302">rollbackable</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.3.2.4.1.2 "><p id="DeleteInstance__topic1041000304">Boolean</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.3.2.4.1.3 "><p id="DeleteInstance__topic1041000306">Whether the dedicated WAF engine version can be rolled back.</p>
</td>
</tr>
</tbody>
</table>
</div>
<p id="DeleteInstance__topic1041000307"><strong id="DeleteInstance__topic1041000308">Status code: 400</strong></p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="DeleteInstance__response_RestErrorResponse" frame="border" border="1" rules="all"><caption><b>Table 4 </b>Response body parameters</caption><thead align="left"><tr id="DeleteInstance__topic1041000315"><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.5.2.4.1.1"><p id="DeleteInstance__topic1041000317">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.5.2.4.1.2"><p id="DeleteInstance__topic1041000319">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.4.5.2.4.1.3"><p id="DeleteInstance__topic1041000321">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="DeleteInstance__topic1041000323"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.5.2.4.1.1 "><p id="DeleteInstance__topic1041000325">error_code</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.5.2.4.1.2 "><p id="DeleteInstance__topic1041000327">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.5.2.4.1.3 "><p id="DeleteInstance__topic1041000329">Error code</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000330"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.5.2.4.1.1 "><p id="DeleteInstance__topic1041000332">error_msg</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.5.2.4.1.2 "><p id="DeleteInstance__topic1041000334">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.5.2.4.1.3 "><p id="DeleteInstance__topic1041000336">Error message</p>
</td>
</tr>
</tbody>
</table>
</div>
<p id="DeleteInstance__topic1041000337"><strong id="DeleteInstance__topic1041000338">Status code: 401</strong></p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="DeleteInstance__response_RestErrorResponse_1" frame="border" border="1" rules="all"><caption><b>Table 5 </b>Response body parameters</caption><thead align="left"><tr id="DeleteInstance__topic1041000345"><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.7.2.4.1.1"><p id="DeleteInstance__topic1041000347">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.7.2.4.1.2"><p id="DeleteInstance__topic1041000349">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.4.7.2.4.1.3"><p id="DeleteInstance__topic1041000351">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="DeleteInstance__topic1041000353"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.7.2.4.1.1 "><p id="DeleteInstance__topic1041000355">error_code</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.7.2.4.1.2 "><p id="DeleteInstance__topic1041000357">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.7.2.4.1.3 "><p id="DeleteInstance__topic1041000359">Error code</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000360"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.7.2.4.1.1 "><p id="DeleteInstance__topic1041000362">error_msg</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.7.2.4.1.2 "><p id="DeleteInstance__topic1041000364">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.7.2.4.1.3 "><p id="DeleteInstance__topic1041000366">Error message</p>
</td>
</tr>
</tbody>
</table>
</div>
<p id="DeleteInstance__topic1041000367"><strong id="DeleteInstance__topic1041000368">Status code: 500</strong></p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="DeleteInstance__response_RestErrorResponse_2" frame="border" border="1" rules="all"><caption><b>Table 6 </b>Response body parameters</caption><thead align="left"><tr id="DeleteInstance__topic1041000375"><th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.9.2.4.1.1"><p id="DeleteInstance__topic1041000377">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="25%" id="mcps1.3.4.9.2.4.1.2"><p id="DeleteInstance__topic1041000379">Type</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.4.9.2.4.1.3"><p id="DeleteInstance__topic1041000381">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="DeleteInstance__topic1041000383"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.9.2.4.1.1 "><p id="DeleteInstance__topic1041000385">error_code</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.9.2.4.1.2 "><p id="DeleteInstance__topic1041000387">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.9.2.4.1.3 "><p id="DeleteInstance__topic1041000389">Error code</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000390"><td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.9.2.4.1.1 "><p id="DeleteInstance__topic1041000392">error_msg</p>
</td>
<td class="cellrowborder" valign="top" width="25%" headers="mcps1.3.4.9.2.4.1.2 "><p id="DeleteInstance__topic1041000394">String</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.4.9.2.4.1.3 "><p id="DeleteInstance__topic1041000396">Error message</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section" id="DeleteInstance__topic1041000397"><h4 class="sectiontitle">Example Requests</h4><pre class="screen" id="DeleteInstance__topic1041000399">DELETE https://{endpoint}/v1/{project_id}/premium-waf/instance/{instance_id}</pre>
</div>
<div class="section" id="DeleteInstance__topic1041000400"><h4 class="sectiontitle">Example Responses</h4><p id="DeleteInstance__topic1041000402"><strong id="DeleteInstance__topic1041000403">Status code: 200</strong></p>
<p id="DeleteInstance__topic1041000404">Request succeeded.</p>
<pre class="screen" id="DeleteInstance__topic1041000405">{
"id" : "0619871acb764d48a112695e8f7cbb10",
"region" : "region-01-7",
"zone" : "region-01-7a",
"specification" : "8vCPUs | 16GB",
"arch" : "x86",
"upgradable" : 0,
"status" : 0,
"serverId" : "477353dc-8687-4bf4-b45b-1d7fee74fa63",
"server_id" : "477353dc-8687-4bf4-b45b-1d7fee74fa63",
"cloudServiceType" : "hws.service.type.waf",
"resourceType" : "hws.resource.type.waf.instance",
"resourceSpecCode" : "waf.instance.enterprise",
"vpc_id" : "13718074-a3f9-408d-82aa-3c41ef55e589",
"subnet_id" : "74d1b5a6-c7eb-4e9a-8372-181212552fcc",
"service_ip" : "192.168.10.68",
"security_group_ids" : [ "34287bdb-7aba-471a-b041-27427f1af76a" ],
"cpu_flavor" : "Si2.2xlarge.2",
"run_status" : 2,
"access_status" : 1,
"res_tenant_type" : 1,
"data_volume_size" : 200,
"create_time" : 1704461026798,
"instance_name" : "0412elb",
"rollbackable" : false,
"charge_mode" : 30
}</pre>
</div>
<div class="section" id="DeleteInstance__topic1041000406"><h4 class="sectiontitle">Status Codes</h4>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="DeleteInstance__status_code" frame="border" border="1" rules="all"><thead align="left"><tr id="DeleteInstance__topic1041000412"><th align="left" class="cellrowborder" valign="top" width="15%" id="mcps1.3.7.2.1.3.1.1"><p id="DeleteInstance__topic1041000414">Status Code</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="85%" id="mcps1.3.7.2.1.3.1.2"><p id="DeleteInstance__topic1041000416">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="DeleteInstance__topic1041000418"><td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.7.2.1.3.1.1 "><p id="DeleteInstance__topic1041000420">200</p>
</td>
<td class="cellrowborder" valign="top" width="85%" headers="mcps1.3.7.2.1.3.1.2 "><p id="DeleteInstance__topic1041000422">Request succeeded.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000423"><td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.7.2.1.3.1.1 "><p id="DeleteInstance__topic1041000425">400</p>
</td>
<td class="cellrowborder" valign="top" width="85%" headers="mcps1.3.7.2.1.3.1.2 "><p id="DeleteInstance__topic1041000427">Request failed.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000428"><td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.7.2.1.3.1.1 "><p id="DeleteInstance__topic1041000430">401</p>
</td>
<td class="cellrowborder" valign="top" width="85%" headers="mcps1.3.7.2.1.3.1.2 "><p id="DeleteInstance__topic1041000432">The token does not have required permissions.</p>
</td>
</tr>
<tr id="DeleteInstance__topic1041000433"><td class="cellrowborder" valign="top" width="15%" headers="mcps1.3.7.2.1.3.1.1 "><p id="DeleteInstance__topic1041000435">500</p>
</td>
<td class="cellrowborder" valign="top" width="85%" headers="mcps1.3.7.2.1.3.1.2 "><p id="DeleteInstance__topic1041000437">Internal server error.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="section" id="DeleteInstance__topic1041000438"><h4 class="sectiontitle">Error Codes</h4><p id="DeleteInstance__topic1041000440">See <a href="ErrorCode.html">Error Codes</a>.</p>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="topic_300000000.html">Dedicated Instance Management</a></div>
</div>
</div>