CreateDedicatedHostCluster - API Reference| Alibaba Cloud Documentation Center

Debugging

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Request parameters


Parameter	Type	Required	Example	Description
Action	String	Yes	CreateDedicatedHostCluster	The operation that you want to perform. Set the value to CreateDedicatedHostCluster.
RegionId	String	Yes	cn-hangzhou	The ID of the region in which to create the dedicated host cluster. You can call the DescribeRegions operation to query the most recent region list.
DryRun	Boolean	No	false	Specifies whether to check the validity of the request without actually making the request. Valid values: true: The validity of the request is checked but the request is not made. Check items include whether your AccessKey pair is valid, whether RAM users are authorized, and whether the required parameters are specified. If the check fails, the corresponding error is returned. If the check succeeds, the `DryRunOperation` error code is returned. false: The validity of the request is checked. If the check succeeds, a 2XX HTTP status code is returned and the request is made. Default value: false
Tag.N.Key	String	No	TestKey	The key of tag N of the dedicated host cluster. Valid values of N: 1 to 20. The tag key cannot be an empty string. It can be up to 64 characters in length and cannot start with `acs:` or `aliyun`. It cannot contain `http://` or `https://`.
Tag.N.Value	String	No	TestValue	The value of tag N of the dedicated host cluster. Valid values of N: 1 to 20. The tag value cannot be an empty string. It can be up to 64 characters in length and cannot start with `acs:` or `aliyun`. It cannot contain `http://` or `https://`.
ResourceGroupId	String	No	rg-bp67acfmxazb4p****	The ID of the resource group to which to assign the dedicated host cluster.
ZoneId	String	No	cn-hangzhou-f	The ID of the zone in which to create the dedicated host cluster. You can call the DescribeZones operation to query the most recent zone list.
DedicatedHostClusterName	String	No	myDDHCluster	The name of the dedicated host cluster. The name must be 2 to 128 characters in length and can contain letters, digits, periods (.), underscores (_), and hyphens (-). It must start with a letter. It cannot contain `http://` or `https://`. This parameter is empty by default.
Description	String	No	This-is-my-DDHCluster	The description of the dedicated host cluster. The description must be 2 to 256 characters in length. It cannot start with `http://` or `https://`. This parameter is empty by default.

Response parameters


Parameter	Type	Example	Description
DedicatedHostClusterId	String	dc-bp12wlf6bw0vz9v2****	The ID of the dedicated host cluster.
RequestId	String	E2A664A6-2933-4C64-88AE-5033D003EADF	The ID of the request.

Examples

Sample requests

https://ecs.aliyuncs.com/?Action=CreateDedicatedHostCluster
&RegionId=cn-hangzhou
&ZoneId=cn-hangzhou-f
&DedicatedHostClusterName=myDDHCluster
&Description=This-is-my-DDHCluster
&<Common request parameters>

Sample success responses

XML format

<CreateDedicatedHostClusterResponse>
      <RequestId>214A2187-B06F-4E49-A081-4D053466A8C7</RequestId>
      <DedicatedHostClusterId>dc-bp12wlf6bw0vz9v2****</DedicatedHostClusterId>
</CreateDedicatedHostClusterResponse>

JSON format

{
    "RequestId": "214A2187-B06F-4E49-A081-4D053466A8C7",
    "DedicatedHostClusterId": "dc-bp12wlf6bw0vz9v2****"
}

Error codes


HTTP status code	Error code	Error message	Description
404	InvalidResourceGroup.NotFound	The ResourceGroup provided does not exist in our records.	The error message returned because the specified ResourceGroupId parameter does not exist.
400	InvalidTagKey.Malformed	The specified Tag.n.Key is not valid.	The error message returned because the specified Tag.N.Key parameter is invalid.
400	InvalidTagValue.Malformed	The specified Tag.n.Value is not valid.	The error message returned because the specified Tag.N.Value parameter is invalid.
400	Duplicate.TagKey	The Tag.N.Key contain duplicate key.	The error message returned because the specified tag key already exists. Tag keys must be unique.

For a list of error codes, visit the API Error Center.