Maintenance Events - List

Service:

PostgreSQL

API Version:

2026-10-01

Lists all maintenance events for a flexible server.

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

With optional parameters:

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

URI Parameters

Name	In	Required	Type	Description
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.
maintenanceStatus	query		MaintenanceEventStatusFilter	Filter maintenance events by status.

Responses

Name	Type	Description
200 OK	MaintenanceEventResourceListResult	Azure operation completed successfully.
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

List maintenance events filtered by status for a server.

List ongoing and scheduled maintenance events for a server.

List maintenance events filtered by status for a server.

Sample request

HTTP

GET https://management.azure.com/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver/maintenanceEvents?api-version=2026-10-01&maintenanceStatus=Upcoming

Sample response

Status code:

200

{
  "value": [
    {
      "properties": {
        "maintenanceEventId": "XXXX-111",
        "maintenanceType": "PlannedMaintenance",
        "originalStartTime": "2026-04-02T07:23:00Z",
        "status": "Planned",
        "startTime": "2026-04-02T07:23:00Z",
        "endTime": "2026-04-02T08:23:00Z",
        "estimatedDowntime": "PT3600S",
        "deferrable": true,
        "deferralDeadline": "2026-04-16T07:23:00Z",
        "lastUpdatedTime": "2026-04-01T07:23:15.9626227Z"
      },
      "id": "/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver/maintenanceEvents/XXXX-111",
      "name": "XXXX-111",
      "type": "Microsoft.DBforPostgreSQL/flexibleServers/maintenanceEvents"
    },
    {
      "properties": {
        "maintenanceEventId": "XXXX-222",
        "maintenanceType": "PlannedMaintenance",
        "originalStartTime": "2026-04-03T07:23:00Z",
        "status": "Planned",
        "startTime": "2026-04-03T08:23:00Z",
        "endTime": "2026-04-03T09:23:00Z",
        "estimatedDowntime": "PT3540S",
        "deferrable": true,
        "deferralDeadline": "2026-04-18T18:31:00Z",
        "lastUpdatedTime": "2026-04-02T07:23:15.9626227Z"
      },
      "id": "/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver/maintenanceEvents/XXXX-222",
      "name": "XXXX-222",
      "type": "Microsoft.DBforPostgreSQL/flexibleServers/maintenanceEvents"
    }
  ]
}

List ongoing and scheduled maintenance events for a server.

Sample request

HTTP

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

Sample response

Status code:

200

{
  "value": [
    {
      "properties": {
        "maintenanceEventId": "XXXX-111",
        "maintenanceType": "PlannedMaintenance",
        "originalStartTime": "2026-04-02T07:23:00Z",
        "status": "Planned",
        "startTime": "2026-04-02T07:23:00Z",
        "endTime": "2026-04-02T08:23:00Z",
        "estimatedDowntime": "PT3600S",
        "deferrable": true,
        "deferralDeadline": "2026-04-16T07:23:00Z",
        "lastUpdatedTime": "2026-04-01T07:23:15.9626227Z"
      },
      "id": "/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver/maintenanceEvents/XXXX-111",
      "name": "XXXX-111",
      "type": "Microsoft.DBforPostgreSQL/flexibleServers/maintenanceEvents"
    },
    {
      "properties": {
        "maintenanceEventId": "XXXX-222",
        "maintenanceType": "PlannedMaintenance",
        "originalStartTime": "2026-04-03T07:23:00Z",
        "status": "Planned",
        "startTime": "2026-04-03T08:23:00Z",
        "endTime": "2026-04-03T09:23:00Z",
        "estimatedDowntime": "PT3540S",
        "deferrable": true,
        "deferralDeadline": "2026-04-18T18:31:00Z",
        "lastUpdatedTime": "2026-04-02T07:23:15.9626227Z"
      },
      "id": "/subscriptions/ffffffff-ffff-ffff-ffff-ffffffffffff/resourceGroups/exampleresourcegroup/providers/Microsoft.DBforPostgreSQL/flexibleServers/exampleserver/maintenanceEvents/XXXX-222",
      "name": "XXXX-222",
      "type": "Microsoft.DBforPostgreSQL/flexibleServers/maintenanceEvents"
    }
  ]
}

Definitions

Name	Description
createdByType	The type of identity that created the resource.
ErrorAdditionalInfo	The resource management error additional info.
ErrorDetail	The error detail.
ErrorResponse	Error response
MaintenanceEventResource	Maintenance event resource for a PostgreSQL flexible server.
MaintenanceEventResourceListResult	The response of a MaintenanceEventResource list operation.
MaintenanceEventResourceProperties	Properties of a maintenance event resource.
MaintenanceEventStatus	The status of a maintenance event.
MaintenanceEventStatusFilter	Filter maintenance events by status.
MaintenanceType	Type of a maintenance event resource.
systemData	Metadata pertaining to creation and last modification of the resource.

createdByType

Enumeration

The type of identity that created the resource.

Value	Description
User
Application
ManagedIdentity
Key

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.

MaintenanceEventResource

Object

Maintenance event resource for a PostgreSQL flexible server.

Name	Type	Description
id	string (arm-id)	Fully qualified resource ID for the resource. E.g. "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/{resourceProviderNamespace}/{resourceType}/{resourceName}"
name	string	The name of the resource
properties	MaintenanceEventResourceProperties	The resource-specific properties for this resource.
systemData	systemData	Azure Resource Manager metadata containing createdBy and modifiedBy information.
type	string	The type of the resource. E.g. "Microsoft.Compute/virtualMachines" or "Microsoft.Storage/storageAccounts"

MaintenanceEventResourceListResult

Object

The response of a MaintenanceEventResource list operation.

Name	Type	Description
nextLink	string (uri)	The link to the next page of items
value	MaintenanceEventResource[]	The MaintenanceEventResource items on this page

MaintenanceEventResourceProperties

Object

Properties of a maintenance event resource.

Name	Type	Description
deferrable	boolean	A value indicating whether this maintenance event can be rescheduled by the customer.
deferralDeadline	string (date-time)	The latest date/time this maintenance event can be postponed to (UTC). Present only when deferrable is true.
description	string	The human-readable description of the maintenance event.
endTime	string (date-time)	The scheduled end time of the maintenance event (UTC).
estimatedDowntime	string	The estimated downtime as an ISO 8601 duration string (e.g., 'PT60S' = 60 seconds).
lastUpdatedTime	string (date-time)	The time this maintenance event record was last updated (UTC).
maintenanceEventId	string	A service-generated identifier for this maintenance event, assigned by the platform (e.g., 'YL1T-HFG'). The format is not contractual and clients should not attempt to parse or construct this value.
maintenanceType	MaintenanceType	The maintenance type (e.g., 'PlannedMaintenance').
originalStartTime	string (date-time)	The initial scheduled start time before any reschedule (UTC). Equals startTime when the event has never been rescheduled.
rescheduledFrom	string (date-time)	The previous scheduled start time before the most recent reschedule (UTC). Null if the event has never been rescheduled.
startTime	string (date-time)	The scheduled start time of the maintenance event (UTC).
status	MaintenanceEventStatus	The customer-facing status of the maintenance event.

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.

MaintenanceEventStatusFilter

Enumeration

Filter maintenance events by status.

Value	Description
Upcoming	Return events that have a scheduled or in progress status.
Past	Return events that have a completed status.

MaintenanceType

Enumeration

Type of a maintenance event resource.

Value	Description
PlannedMaintenance	Planned maintenance event.

systemData

Object

Metadata pertaining to creation and last modification of the resource.

Name	Type	Description
createdAt	string (date-time)	The timestamp of resource creation (UTC).
createdBy	string	The identity that created the resource.
createdByType	createdByType	The type of identity that created the resource.
lastModifiedAt	string (date-time)	The timestamp of resource last modification (UTC)
lastModifiedBy	string	The identity that last modified the resource.
lastModifiedByType	createdByType	The type of identity that last modified the resource.