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ENS:BatchEventRedeployInstance

Last Updated:Jan 15, 2026
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Batch redeployment

Operation description

  • This operation currently only supports event types: Instance:SystemFailure.Redeploy (redeploy instance due to system issues), Instance:SystemMaintenance.Redeploy (redeploy instance due to system maintenance)

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

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:
    • For mandatory resource types, indicate with a prefix of * .
    • 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
ens:BatchEventRedeployInstancenone
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
EventInfosarray<object>No

List of events.

objectNo

Event.

EventIdstringNo

System event ID.

e-d71ff150945b9c02eb6ebc0016328468
ResourceIdstringNo

Resource ID.

i-55qi8m11rr53c4i964md8a00l
PlanTimelongNo

Scheduled execution time, in timestamp, unit is milliseconds. This field is required when OpsType=scheduled.

Enumeration Value:
  • immediate: immediate.
  • scheduled: scheduled.
immediate
OpsTypestringNo

Operation type, value range:

  • immediate: Execute immediately.
  • scheduled: Scheduled execution.
1742452232000

Response parameters

ParameterTypeDescriptionExample
object

Return value.

RequestIdstring

Request ID.

125B04C7-3D0D-4245-AF96-14E3758E3F06
Resultsarray<object>

List of results.

Resultsobject

Result.

Codeinteger

Status code.

200
EventIdstring

System event ID.

e-d71ff150945b9c02eb6ebc0016328468
Messagestring

Operational message, when code=200, the message is 'successful'.

success
ResourceIdstring

Resource ID.

i-55qi8m11rr53c4i964md8a00l

Examples

Sample success responses

JSONformat

{
  "RequestId": "125B04C7-3D0D-4245-AF96-14E3758E3F06",
  "Results": [
    {
      "Code": 200,
      "EventId": "e-d71ff150945b9c02eb6ebc0016328468",
      "Message": "success",
      "ResourceId": "i-55qi8m11rr53c4i964md8a00l\n"
    }
  ]
}

Error codes

HTTP status codeError codeError message
400NoPermissionPermission denied.
400InvalidParameter.%sThe specified field %s invalid. Please check it again.

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