Maintenance Events - Reschedule

Service:: PostgreSQL

API Version:: 2026-10-01

Reschedules a maintenance event to a new date and time.

POST https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.DBforPostgreSQL/flexibleServers/{serverName}/maintenanceEvents/{maintenanceEventId}/reschedule?api-version=2026-10-01

URI Parameters

Name	In	Required	Type	Description
maintenanceEventId	path	True	string pattern: ^[A-Z0-9]{4}-[A-Z0-9]{3}$	The name of the MaintenanceEventResource
resourceGroupName	path	True	string minLength: 1 maxLength: 90	The name of the resource group. The name is case insensitive.
serverName	path	True	string minLength: 3 maxLength: 63 pattern: ^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*	The name of the server.
subscriptionId	path	True	string (uuid)	The ID of the target subscription. The value must be an UUID.
api-version	query	True	string minLength: 1	The API version to use for this operation.

Request Body

Name	Required	Type	Description
postponeToDateTime	True	string (date-time)	New start time in RFC3339 format.

Responses

Name	Type	Description
200 OK	MaintenanceEventActionResponse	Azure operation completed successfully.
202 Accepted		Resource operation accepted. Headers Azure-AsyncOperation: string Location: string Retry-After: integer
Other Status Codes	ErrorResponse	An unexpected error response.

Name

Type

Description

200 OK

MaintenanceEventActionResponse

Azure operation completed successfully.

202 Accepted

Resource operation accepted.

Headers

Azure-AsyncOperation: string
Location: string
Retry-After: integer

Other Status Codes

ErrorResponse

An unexpected error response.

Security

azure_auth

Azure Active Directory OAuth2 Flow.

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	impersonate your user account

Examples

Reschedule a maintenance event to a new date and time.

Sample request

HTTP

POST https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver/maintenanceEvents/XXXX-111/reschedule?api-version=2026-10-01

{
  "postponeToDateTime": "2026-04-10T10:00:00+00:00"
}

Sample response

Status code:: 200

{
  "maintenanceEventId": "XXXX-111",
  "serverId": "/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver",
  "status": "Accepted",
  "plannedStartTime": "2026-04-10T10:00:00Z",
  "plannedEndTime": "2026-04-10T10:05:00Z",
  "appliedNow": false,
  "lastUpdatedTime": "2026-04-07T12:00:00Z"
}

Status code:: 202

Location: https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/providers/Microsoft.DBforPostgreSQL/locations/eastus2/operationResults/58913858-bc24-4649-998f-661e01251622?api-version=2026-10-01
Azure-AsyncOperation: https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/providers/Microsoft.DBforPostgreSQL/locations/eastus2/azureAsyncOperation/58913858-bc24-4649-998f-661e01251622?api-version=2026-10-01
Retry-After: 60

Definitions

Name	Description
ErrorAdditionalInfo	The resource management error additional info.
ErrorDetail	The error detail.
ErrorResponse	Error response
MaintenanceEventActionResponse	Response model for maintenance event reschedule and apply-now actions.
MaintenanceEventRescheduleRequest	Parameters to reschedule a maintenance event.
MaintenanceEventStatus	The status of a maintenance event.

ErrorAdditionalInfo

Object

The resource management error additional info.

Name	Type	Description
info	object	The additional info.
type	string	The additional info type.

ErrorDetail

Object

The error detail.

Name	Type	Description
additionalInfo	ErrorAdditionalInfo[]	The error additional info.
code	string	The error code.
details	ErrorDetail[]	The error details.
message	string	The error message.
target	string	The error target.

ErrorResponse

Object

Error response

Name	Type	Description
error	ErrorDetail	The error object.

MaintenanceEventActionResponse

Object

Response model for maintenance event reschedule and apply-now actions.

Name	Type	Description
appliedNow	boolean	A value indicating whether this was an apply-now (immediate) action. True for ApplyNow; false for Reschedule.
lastUpdatedTime	string (date-time)	The time this maintenance event record was last updated (UTC).
maintenanceEventId	string	The maintenance event name (maintenance ID).
plannedEndTime	string (date-time)	The planned end time of the maintenance event (UTC).
plannedStartTime	string (date-time)	The planned start time of the maintenance event (UTC).
serverId	string (arm-id)	The full Azure resource ID of the server.
status	MaintenanceEventStatus	The status of the maintenance event.

MaintenanceEventRescheduleRequest

Object

Parameters to reschedule a maintenance event.

Name	Type	Description
postponeToDateTime	string (date-time)	New start time in RFC3339 format.

MaintenanceEventStatus

Enumeration

The status of a maintenance event.

Value	Description
Planned	The maintenance event is scheduled and has not yet started.
InProgress	The maintenance event is currently in progress.
Complete	The maintenance event has completed successfully.
Rescheduled	The maintenance event has been rescheduled (postponed) by the customer.
Canceled	The maintenance event was canceled, failed, or timed out.