Domain name for API request: tke.tencentcloudapi.com.
This API is used to create one or more nodes in a cluster.
A maximum of 20 requests can be initiated per second for this API.
Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: tke.ap-shanghai-fsi.tencentcloudapi.com
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common parameter. The value used for this API: CreateClusterInstances. |
| Version | Yes | String | Common parameter. The value used for this API: 2018-05-25. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| ClusterId | Yes | String | Cluster ID. Enter the ClusterId field returned by the DescribeClusters API |
| RunInstancePara | Yes | String | Pass-through parameter for CVM creation in the format of a JSON string. To ensure the idempotence of requests for adding cluster nodes, you need to add the ClientToken field in this parameter. For more information, see the documentation for RunInstances API. |
| InstanceAdvancedSettings | No | InstanceAdvancedSettings | Additional parameter to be set for the instance |
| Parameter Name | Type | Description |
|---|---|---|
| InstanceIdSet | Array of String | Instance ID |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
https://tke.tencentcloudapi.com/?Action=CreateClusterInstances
&ClusterId=cls-xxxxxxxx
&RunInstancePara={"Placement":{"Zone":"ap-guangzhou-4"},"InstanceType":"S3.SMALL1"}
&<Common request parameters>{
"Response": {
"InstanceIdSet": [
"ins-xxxxxxxx"
],
"RequestId": "eac6b301-a322-493a-8e36-83b295459397"
}
}This example shows you how to add a node with multiple data disks to a cluster.
Note 1: set DataDisks in InstanceAdvancedSettings to set the mounting information for multiple data disks. The backend will match data disks with data disk IDs based on their types and sizes and mount them to the corresponding paths.
Note 2: set DataDisks in RunInstancePara. This parameter will be passed through to the CVM to indicate the purchase of multiple data disks.
Note 3: MountTarget in InstanceAdvancedSettings initially supported single-disk configuration but is discarded in multi-disk scenarios, so it does not need to be entered here.
POST / HTTP/1.1
Host: tke.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: CreateClusterInstances
<Common request parameters>
{"Action":"CreateClusterInstances","ApiModule":"tke","AppId":123,"ClientIp":"127.0.0.1","ClusterId":"cls-qxxxxxx","InstanceAdvancedSettings":{"DataDisks":[{"AutoFormatAndMount":true,"DiskSize":50,"DiskType":"CLOUD_PREMIUM","FileSystem":"ext4","MountTarget":"/data2"},{"AutoFormatAndMount":true,"DiskSize":120,"DiskType":"CLOUD_PREMIUM","FileSystem":"ext4","MountTarget":"/data4"},{"AutoFormatAndMount":true,"DiskSize":100,"DiskType":"CLOUD_PREMIUM","FileSystem":"ext4","MountTarget":"/data3"},{"AutoFormatAndMount":true,"DiskSize":50,"DiskType":"CLOUD_PREMIUM","FileSystem":"ext4","MountTarget":"/data5"}],"DockerGraphPath":"/var/lib/docker","MountTarget":"/var/lib/docker","Unschedulable":0,"UserScript":""},"Language":"zh-CN","Region":"ap-chongqing","RequestId":"76a8bf8c-c039-4f52-ab31-5be5cafc53e3","RequestSource":"MC","RunInstancePara":"{\"InstanceChargeType\":\"POSTPAID_BY_HOUR\",\"Placement\":{\"Zone\":\"ap-chongqing-1\",\"ProjectId\":0},\"InstanceType\":\"S3.SMALL1\",\"SystemDisk\":{\"DiskType\":\"CLOUD_PREMIUM\",\"DiskSize\":50},\"DataDisks\":[{\"DiskType\":\"CLOUD_PREMIUM\",\"DiskSize\":50},{\"DiskType\":\"CLOUD_PREMIUM\",\"DiskSize\":120},{\"DiskType\":\"CLOUD_PREMIUM\",\"DiskSize\":100},{\"DiskType\":\"CLOUD_PREMIUM\",\"DiskSize\":50}],\"VirtualPrivateCloud\":{\"VpcId\":\"vpc-d5ivotej\",\"SubnetId\":\"subnet-qh3ax3mo\",\"AsVpcGateway\":false},\"InternetAccessible\":{\"InternetChargeType\":\"TRAFFIC_POSTPAID_BY_HOUR\",\"InternetMaxBandwidthOut\":1,\"PublicIpAssigned\":true},\"InstanceCount\":1,\"ImageId\":\"img-xxxxxx\",\"InstanceName\":\"tke_cls-xxx_worker\",\"LoginSettings\":{\"KeyIds\":[\"skey-cxxxx\"]},\"SecurityGroupIds\":[\"sg-nxxxxxx\"],\"EnhancedService\":{\"SecurityService\":{\"Enabled\":true},\"MonitorService\":{\"Enabled\":true}}}","SubAccountUin":"123","Timestamp":"1574854507","Token":"","Uin":"12345678","Version":"2018-05-25"}{
"Response": {
"InstanceIdSet": [
"ins-xxxxxxxx"
],
"RequestId": "eac6b301-a322-493a-8e36-83b295459397"
}
}TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| FailedOperation | Operation failed. |
| InternalError | Internal error. |
| InternalError.ClusterNotFound | Cluster not found. |
| InternalError.ClusterState | Cluster status error. |
| InternalError.CvmCommon | Error in node creation. |
| InternalError.CvmNotFound | CVM does not exist. |
| InternalError.Db | DB error. |
| InternalError.DbAffectivedRows | Database error. |
| InternalError.DbRecordNotFound | Record not found. |
| InternalError.ImageIdNotFound | Image not found. |
| InternalError.OsNotSupport | Image OS not supported. |
| InternalError.Param | Parameter error. |
| InternalError.QuotaMaxClsLimit | Quota limit exceeded. |
| InternalError.QuotaMaxNodLimit | Quota limit exceeded. |
| InternalError.QuotaMaxRtLimit | Quota limit exceeded. |
| InternalError.UnexceptedInternal | Internal error. |
| InternalError.VpcCommon | VPC error |
| InternalError.VpcPeerNotFound | Peering connection does not exist |
| InternalError.VpcRecodrNotFound | VPC record not found |
| InvalidParameter | Parameter error. |
| MissingParameter | Missing parameter. |
| ResourceInUse | The resource is occupied. |
| ResourceNotFound | The resource does not exist. |
| ResourceUnavailable | Resource is unavailable |
| UnauthorizedOperation | Unauthorized operation. |
| UnknownParameter | Unknown parameter. |
| UnsupportedOperation | Unsupported operation. |
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