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CreateUpstream

Last updated: 2022-05-05 16:20:35

1. API Description

Domain name for API request: apigateway.tencentcloudapi.com.

This API is used to create an upstream.

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

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 Params. The value used for this API: CreateUpstream.
Version Yes String Common Params. The value used for this API: 2018-08-08.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
Scheme Yes String Backend protocol. Valid values: HTTP, HTTPS
Algorithm Yes String Load balancing algorithm. Valid value: ROUND-ROBIN
UniqVpcId Yes String Unique VPC ID
UpstreamName No String Upstream name
UpstreamDescription No String Upstream description
UpstreamType No String Upstream access type. Valid values: IP_PORT, K8S
Retries No Integer Retry attempts. It defaults to 3.
UpstreamHost No String The Host request header that forwarded from the gateway to backend
Nodes.N No Array of UpstreamNode Backend nodes
Tags.N No Array of Tag Label
HealthChecker No UpstreamHealthChecker Health check configuration
K8sService.N No Array of K8sService Configuration of TKE service

3. Output Parameters

Parameter Name Type Description
UpstreamId String The unique upstream ID returned
Note: This field may return NULL, indicating that no valid value was found.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Creating an upstream

Input Example

https://apigateway.tencentcloudapi.com/?Action=CreateUpstream
&Retries=1
&UpstreamName=test
&Algorithm=ROUND_ROBIN
&UniqVpcId=vpc-sadada
&UpstreamType=IP_PORT
&UpstreamHost=www.a.com
&UpstreamDescription=test
&Scheme=instance-HTTP
&Nodes.0.VmInstanceId=ins-saadas
&Nodes.0.Host=127.0.0.1
&Nodes.0.Port=80
&Nodes.0.Weight=100
&<Common request parameters>

Output Example

{
  "Response": {
    "UpstreamId": "upstream-0c96l2bo",
    "RequestId": "b3197c48-53fb-46df-b721-df4424cf8be9"
  }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
AuthFailure Error with CAM signature/authentication.
DryRunOperation DryRun Operation. It means that the request would have succeeded, but the DryRun parameter was used.
FailedOperation Operation failed.
FailedOperation.OperateUpstream Backend error
InternalError Internal error.
InvalidParameter Incorrect parameter.
InvalidParameter.FormatError Incorrect parameter format.
InvalidParameterValue.InvalidVpcConfig Invalid VPC information
InvalidParameterValue.NotInOptions The parameter value is incorrect, as it is not an available option.
InvalidParameterValue.RangeExceeded The parameter value is incorrect, as it is not within the valid value range.
LimitExceeded The quota limit is exceeded.
MissingParameter Missing parameter.
OperationDenied Operation denied.
RequestLimitExceeded The number of requests exceeds the frequency limit.
ResourceInUse The resource is in use.
ResourceInsufficient Insufficient resource.
ResourceNotFound The resource does not exist.
UnauthorizedOperation The operation is unauthorized.
UnsupportedOperation Unsupported operation.
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