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    Server Load Balancer:ApplyHealthCheckTemplateToServerGroup

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    Server Load Balancer:ApplyHealthCheckTemplateToServerGroup

    Last Updated:Jun 18, 2024

    Applies a health check template to a server group.

    Debugging

    OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

    Authorization information

    The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

    • Operation: the value that you can use in the Action element to specify the operation on a resource.
    • Access level: the access level of each operation. The levels are read, write, and list.
    • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
      • The required resource types are displayed in bold characters.
      • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
    • Condition Key: the condition key that is defined by the cloud service.
    • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
    OperationAccess levelResource typeCondition keyAssociated operation
    alb:ApplyHealthCheckTemplateToServerGroupWrite
    • HealthCheckTemplate
      acs:alb:{#regionId}:{#accountId}:healthchecktemplate/{#HealthCheckTemplatesId}
    • ServerGroup
      acs:alb:{#regionId}:{#accountId}:servergroup/{#ServerGroupId}
      none
    		none

    Request parameters

    ParameterTypeRequiredDescriptionExample
    HealthCheckTemplateIdstringYes

    The template ID.

    		hct-bp1qjwo61pqz3ahltv****
    ServerGroupIdstringYes

    The server group ID.

    		sgp-n80wyad08u0tox****
    ClientTokenstringNo

    The client token that is used to ensure the idempotence of the request.

    You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length.

    Note If you do not specify this parameter, the system automatically uses the request ID as the client token. The request ID may be different for each request.
    		123e4567-e89b-12d3-a456-426655440000
    DryRunbooleanNo

    Specifies whether to perform only a dry run, without performing the actual request. Valid values:

    • true: performs only a dry run. The system checks the request for potential issues, including missing parameter values, incorrect request syntax, and service limits. If the request fails the dry run, an error message is returned. If the request passes the dry run, the DryRunOperation error code is returned.
    • false (default): performs a dry run and performs the actual request. If the request passes the dry run, a 2xx HTTP status code is returned and the operation is performed.
    		false

    Response parameters

    ParameterTypeDescriptionExample
    object

    The server group to which the template is applied.

    JobIdstring

    The asynchronous task ID.

    		72dcd26b-f12d-4c27-b3af-18f6aed5****
    RequestIdstring

    The request ID.

    		365F4154-92F6-4AE4-92F8-7FF34B540710

    Examples

    Sample success responses

    JSONformat

    {
  "JobId": "72dcd26b-f12d-4c27-b3af-18f6aed5****",
  "RequestId": "365F4154-92F6-4AE4-92F8-7FF34B540710"
}

    Error codes

    HTTP status codeError codeError messageDescription
    400IncorrectStatus.HealthCheckTemplateThe status of %s [%s] is incorrect.The status of %s [%s] is incorrect.
    400IncorrectStatus.ServerGroupThe status of %s [%s] is incorrect.The status of %s [%s] is incorrect.
    404ResourceNotFound.HealthCheckTemplateThe specified resource %s is not found.The specified resource %s is not found.
    404ResourceNotFound.ServerGroupThe specified resource %s is not found.The specified resource %s is not found.

    For a list of error codes, visit the Service error codes.

    Change history

    Change timeSummary of changesOperation
    2024-01-18The Error code has changedsee changesets
    Change itemChange content
    Error CodesThe Error code has changed.
      delete Error Codes: 400
      delete Error Codes: 404
      Added Error Codes: 403