Query EAS Service Instance Fault Injection Details - Platform for AI

Operation description

Before you call this operation, make sure that you understand the billing methods and pricing of Elastic Algorithm Service (EAS).

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request syntax

GET /api/v2/services/{ClusterId}/{ServiceName}/instances/{InstanceName}/faults HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
ClusterId	string	Yes	The ID of the cluster where the resource group is located.	cn-shanghai
ServiceName	string	Yes	The service name.	foo
InstanceName	string	Yes	The name of the service instance.	e-xxxx***

Request parameters

Parameter

Type

Required

Description

Example

No parameters required.

Response elements

Element	Type	Description	Example
	object	The response schema.
RequestId	string	The request ID.	40325405-579C-4D82****
FaultInfoList	array<object>	A list of injected faults.
	array<object>	The information about a single injected fault.
FaultType	string	The fault type. Valid values:CpuFullloadTask: a CPU full load fault.MemLoadTask: a memory load fault.NetworkTask: a network fault.DiskBurnTask: a disk read/write fault.DiskFillTask: a disk fill fault.	DiskFillTask
FaultStatus	object	The fault status.
FaultStatus	string	The status of the fault. Valid values: FaultNotInjected: The task was created, but the fault was not successfully injected. FaultInjectedSuccess: The fault was successfully injected. FaultInjectedFailure: The fault injection failed. The failure may be caused by parameter errors or system issues.	FaultInjectedSuccess
FaultStatusMessage	string	The description of the fault injection.	Network interface not found
FaultArgs	any	The parameters for each fault type. CpuFullloadTask (CPU full load fault) `{ "FaultType": "CpuFullloadTask", "FaultArgs": { "FaultAction": "fullload", "CpuPercent": 50 } }` MemLoadTask (Memory load fault) `{ "FaultType": "MemLoadTask", "FaultArgs": { "FaultAction": "load", "MemPercent": 80 } }` NetworkTask (Network fault) 3.a. NetworkDelayAction (Network delay) `{ "FaultType": "NetworkTask", "FaultArgs": { "FaultAction": "delay", "Time": 3000, "Offset": 100 } }` 3.b. NetworkCorruptAction (Network packet corruption) `{ "FaultType": "NetworkTask", "FaultArgs": { "FaultAction": "corrupt", "Percent": 50 } }` 3.c. NetworkLossAction (Network packet loss) `{ "FaultType": "NetworkTask", "FaultArgs": { "FaultAction": "loss", "Percent": 30 } }` DiskBurnTask (Disk read/write fault) `{ "FaultType": "DiskBurnTask", "FaultArgs": { "FaultAction": "burn", "Read": true, "Write": true, "Size": 100 } }` DiskFillTask (Disk fill fault) `{ "FaultType": "DiskFillTask", "FaultArgs": { "FaultAction": "fill", "Percent": 80 } }`	{ "FaultType": "DiskBurnTask", "FaultArgs": { "FaultAction": "burn", "Read": true, "Write": true, "Size": 100 } }

Examples

Success response

JSON format

{
  "RequestId": "40325405-579C-4D82****",
  "FaultInfoList": [
    {
      "FaultType": "DiskFillTask",
      "FaultStatus": {
        "FaultStatus": "FaultInjectedSuccess",
        "FaultStatusMessage": "Network interface not found"
      },
      "FaultArgs": "{\n  \"FaultType\": \"DiskBurnTask\",\n  \"FaultArgs\": {\n    \"FaultAction\": \"burn\",\n    \"Read\": true,\n    \"Write\": true,\n    \"Size\": 100\n  }\n}"
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.