Trigger ENS Instance Redeployment via EventRedeployInstance - ENS - Alibaba Cloud - ENS

Redeploys a specified instance either immediately or at a scheduled time.

Operation description

This O&M operation supports only the following event types: Instance:SystemFailure.Redeploy (redeployment due to a system failure) and Instance:SystemMaintenance.Redeploy (redeployment for system maintenance).

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ens:EventRedeployInstance

none

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
EventId	string	Yes	The system event ID.	e-d71ff150945b9c02eb6ebc0016328468
ResourceId	string	Yes	The resource ID.	i-55qi8m11rr53c4i964md8a00l
OpsType	string	Yes	The O&M task type. Valid values: immediate: Immediate execution. scheduled: Scheduled execution.	immediate
PlanTime	integer	No	The scheduled execution time, specified as a timestamp in milliseconds. This parameter is required if 'OpsType' is set to 'scheduled'.	1742452232000
PlanUtcTime	string	No

Response elements

Element	Type	Description	Example
	object	The response object.
RequestId	string	The request ID.	125B04C7-3D0D-4245-AF96-14E3758E3F06

Examples

Success response

JSON format

{
  "RequestId": "125B04C7-3D0D-4245-AF96-14E3758E3F06"
}

Error codes

HTTP status code	Error code	Error message	Description
400	NoPermission	Permission denied.
400	InvalidParameter.%s	The specified field %s invalid. Please check it again.
400	Throttling.Api	Request was denied due to flow control.	request to trigger flow control

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.