ListClusterLogs - Elastic High Performance Computing - Alibaba Cloud Documentation Center

Queries the operation logs of a cluster within the last three days.

Debugging

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

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
ehpc:ListClusterLogs	READ	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
ClusterId	string	Yes	The cluster ID. You can call the ListClusters operation to query the cluster ID.	ehpc-hz-FYUr32****
PageNumber	integer	No	The page number. Pages start from page 1.	1
PageSize	integer	No	The number of entries per page. Valid values: 1 to 100. Default value: 10	10

Response parameters

Parameter	Type	Description	Example
	object
PageSize	integer	The number of entries per page.	1
PageNumber	integer	The page number.	1
RequestId	string	The request ID.	BBC2F93D-003A-49C4-850C-B826EECF6667
TotalCount	integer	The total number of entries returned.	2
ClusterId	string	The cluster ID.	ehpc-hz-FYUr32****
Logs	object []	The queried operations logs.
Operation	string	The type of the operation. Valid values: CreateCluster StartCluster StopCluster DeleteCluster AddNodes StartNodes ResetNodes StopNodes DeleteNodes	CreateCluster
Message	string	The content of the log.	Begin to create cluster
CreateTime	string	The time when the log was created.	2019-09-18T13:24:13.000
Level	string	The level of the log entry. Valid values: warn error infor	info

Examples

Sample success responses

JSONformat

{
  "PageSize": 1,
  "PageNumber": 1,
  "RequestId": "BBC2F93D-003A-49C4-850C-B826EECF6667",
  "TotalCount": 2,
  "ClusterId": "ehpc-hz-FYUr32****",
  "Logs": {
    "LogInfo": [
      {
        "Operation": "CreateCluster",
        "Message": "Begin to create cluster",
        "CreateTime": "2019-09-18T13:24:13.000",
        "Level": "info"
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParams	The specified parameter %s is invalid.	The specified parameter %s is invalid.
404	ClusterNotFound	The specified cluster does not exist.	The specified instance does not exist.
406	DbError	A database service error occurred.	Database request failed.
407	NotAuthorized	You are not authorized by RAM for this request.	The request is not authorized by RAM.
500	UnknownError	An unknown error occurred.	An unknown error occurred.
503	ServiceUnavailable	The request has failed due to a temporary failure of the server	The request has failed due to a temporary failure of the server.

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