ListListeners - Server Load Balancer

Queries Gateway Load Balancer (GWLB) listeners.

Debugging

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Debug

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.

Operation	Access level	Resource type	Condition key	Associated operation
gwlb:ListListeners	list	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
ListenerIds	array	No	The listener IDs. You can specify at most 20 listener IDs.
ListenerId	string	No	The listener ID.	lsn-w3t3vpgjj12b2i****
LoadBalancerIds	array	No	The GWLB instance IDs. You can specify at most 20 instance IDs.
LoadBalancerId	string	No	The GWLB instance ID.	gwlb-rbtjolkkbudmrr****
NextToken	string	No	The pagination token that is used in the next request to retrieve a new page of results. Valid values: If NextToken is empty, no next page exists. If a value of NextToken is returned, the value indicates the token that is used for the next query.	d209f4e63ec942c967c50c888a13****
MaxResults	integer	No	The maximum number of results to be returned from a single query when the NextToken parameter is used in the query. Valid values: 1 to 1000. Default value: 20.	20
Tag	array<object>	No	The tags. You can specify at most 20 tags in each call.
TagModel	object	No	The tag.
Key	string	No	The tag key. The tag key cannot be an empty string. The tag key can be up to 128 characters in length. The tag key cannot start with `aliyun` or `acs:`, and cannot contain `http://` or `https://`.	tagKey
Value	string	No	The tag value. The tag value can be up to 256 characters in length and cannot contain `http://` or `https://`.	tagValue
Skip	long	No	The number of entries to be skipped in the call.	10

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
Listeners	array<object>	The GWLB listeners.
listener	object	The information about the listeners.
ListenerDescription	string	The description of the listener.	listener-description
ListenerId	string	The listener ID.	lsn-vu7folhh5ntm8u****
ListenerStatus	string	The status of the listener. Valid values: Provisioning: The listener is being created. Running: The listener is running. Configuring: The listener is being configured. Deleting: The listener is being deleted.	Running
LoadBalancerId	string	The GWLB instance ID.	gwlb-uf6hbeh795xlqln7g****
ServerGroupId	string	The server group ID.	sgp-5yapcb422i51ru****
Tags	array<object>	The tags.
TagModel	object	The tags.
Key	string	The tag key.	testKey
Value	string	The tag value.	testValue
MaxResults	integer	The maximum number of results to be returned from a single query when the NextToken parameter is used in the query. Valid values: 1 to 1000. Default value: 20.	20
NextToken	string	A pagination token. It can be used in the next request to retrieve a new page of results. Valid values: If NextToken is empty, no next page exists. If a value of NextToken is returned, the value indicates the token that is used for the next query.	5c281c0a0d6bfb6355ed088c2108aca8e0b5e8707e68****
RequestId	string	The request ID.	7DBFC67C-A272-5952-8287-6C3EBE4E04D9
TotalCount	integer	The total number of entries returned.	8

Examples

Sample success responses

JSONformat

{
  "Listeners": [
    {
      "ListenerDescription": "listener-description",
      "ListenerId": "lsn-vu7folhh5ntm8u****",
      "ListenerStatus": "Running",
      "LoadBalancerId": "gwlb-uf6hbeh795xlqln7g****",
      "ServerGroupId": "sgp-5yapcb422i51ru****",
      "Tags": [
        {
          "Key": "testKey",
          "Value": "testValue"
        }
      ]
    }
  ],
  "MaxResults": 20,
  "NextToken": "5c281c0a0d6bfb6355ed088c2108aca8e0b5e8707e68****",
  "RequestId": "7DBFC67C-A272-5952-8287-6C3EBE4E04D9",
  "TotalCount": 8
}

Error codes

HTTP status code	Error code	Error message	Description
400	MissingParam.TagKey	The param of TagKey is missing.	The parameter of tag key is missing.
400	DuplicatedParam.TagKey	The param of %s is duplicated.	The parameter of tag key is duplicated.

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