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ModifyLoadBalancerListener

Last updated: 2021-04-16 16:19:55

    API Description

    This API is used to modify the attributes of CLB listeners.

    Domain name for API calls: lb.api.qcloud.com

    Request Parameters

    The list below contains only the API request parameters. Common parameters should be added when you call the API. For more information, see Common Request Parameters. The Action field for this API is ModifyLoadBalancerListener.

    Parameter Required Type Description
    loadBalancerId Yes String CLB instance ID, which can be queried via the DescribeLoadBalancers API.
    loadBalancerId Yes String CLB listener ID, which can be queried via the DescribeLoadBalancerListeners API.
    listenerName No String Listener name.
    sessionExpire No Int Session persistence duration. 0: disable. Value range: 30-3600.
    healthSwitch No Int Whether to enable health check.1: enable; 0: disable.
    timeOut No Int Response timeout. Value range: 2-60 seconds;
    This parameter cannot be specified for public network CLB listener with HTTP or HTTPS protocol.
    intervalTime No Int Interval between health checks. Value range: 5-300 seconds. Default value: 5.
    healthNum No Int Healthy threshold. Value range: 2-10.
    unhealthNum No Int Unhealthy threshold. Value range: 2-10.
    scheduler No String Forwarding method of the CLB listener. This field cannot be passed in together with httpHash. Only public network CLB listeners with TCP or UDP protocol support this field. Valid values: wrr (weighted round robin), least_conn (least connection).
    httpHash No String Forwarding method of the CLB listener. Only public network CLB listener with HTTP or HTTPS protocol support this field. Valid values: wrr (weighted round robin), ip_hash (forwarding the hash of the source IP to the real server), least_conn (least connection).
    Default value: wrr.
    httpCode No Int Return code for the health check of HTTP or HTTPS CLB listeners. Valid range: 1-31. Default value: 31.
    1 represents a return code of 1xx (healthy). 2 represents a return code of 2xx (healthy). 4 represents a return code of 3xx (healthy). 8 represents a return code of 4xx (healthy). 16 represents a return code of 5xx (healthy). If there are multiple codes that can show the healthy status, enter the accumulated value corresponding to such codes.
    httpCheckPath No String Health check path for the public network CLB listener with HTTP or HTTPS protocol. Default is /. It must start with /.
    SSLMode No String Verification mode of the public network CLB listener with HTTPS protocol. unidirectional: unidirectional verification; mutual: mutual verification.
    certId No String New server certificate ID of the public network CLB listener with HTTPS protocol.
    certCaId No String New client certificate ID of the public network CLB listener with HTTPS protocol.
    certCaContent No String New client certificate content of the public network CLB listener with HTTPS protocol.
    certCaName No String New client certificate name of the public network CLB listener with HTTPS protocol.
    certContent No String New server certificate content of the public network CLB listener with HTTPS protocol.
    certKey No String New server certificate key of the public network CLB listener with HTTPS protocol.
    certName No String New server certificate name of the public network CLB listener with HTTPS protocol.

    Response Parameters

    Parameter Type Description
    code Int Common error code. 0: success; other values: failure. For more information, see Common Error Codes.
    message String API-related module error message description.
    codeDesc String Error code. For a successful operation, "Success" is returned. For a failed operation, a message describing the failure is returned.
    requestId Int Request task ID. You can use this field to query the operation status via the DescribeLoadBalancersTaskResult API.

    Example

    Request

    https://lb.api.qcloud.com/v2/index.php?Action=ModifyLoadBalancerListener
&<Common request parameters>
loadBalancerId=lb-ltkip4do
&listenerId=lbl-6hkiqc6c
&SSLMode=unidirectional

    Response

    {
    "code": 0,
    "message": "",
    "codeDesc": "Success",
    "requestId": 18642
}
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