> ## Documentation Index > Fetch the complete documentation index at: https://docs.nebius.com/llms.txt > Use this file to discover all available pages before exploring further. # Update > Updates the specified maintenance operation. ## OpenAPI ````yaml https://api.nebius.cloud/openapi.json patch /maintenance/v1alpha1/maintenances openapi: 3.0.3 info: title: Nebius API version: version not set servers: - url: https://api.nebius.cloud security: - bearerAuth: [] tags: - name: nebius.ai.v1.EndpointService - name: nebius.ai.v1.JobService - name: nebius.applications.v1alpha1.K8sReleaseService - name: nebius.audit.v2.AuditEventExportService - name: nebius.audit.v2.AuditEventService - name: nebius.billing.v1.CalculatorService - name: nebius.billing.v1alpha1.CalculatorService - name: nebius.billing.v1alpha1.OneTimeExportService - name: nebius.capacity.v1.CapacityAllowanceService - name: nebius.capacity.v1.CapacityBlockGroupService - name: nebius.capacity.v1.CapacityIntervalService - name: nebius.capacity.v1.ResourceAdviceService - name: nebius.compute.v1.DiskService - name: nebius.compute.v1.DiskSnapshotService - name: nebius.compute.v1.FilesystemService - name: nebius.compute.v1.GpuClusterService - name: nebius.compute.v1.ImageService - name: nebius.compute.v1.InstanceService - name: nebius.compute.v1.MaintenanceService - name: nebius.compute.v1.NVLInstanceGroupService - name: nebius.compute.v1.NodeService - name: nebius.compute.v1.PlatformService - name: nebius.dns.v1.RecordService - name: nebius.dns.v1.ZoneService - name: nebius.iam.v1.AccessKeyService - name: nebius.iam.v1.AccessPermitService - name: nebius.iam.v1.AuthPublicKeyService - name: nebius.iam.v1.FederatedCredentialsService - name: nebius.iam.v1.FederationCertificateService - name: nebius.iam.v1.FederationService - name: nebius.iam.v1.GroupMembershipService - name: nebius.iam.v1.GroupService - name: nebius.iam.v1.InvitationService - name: nebius.iam.v1.ProfileService - name: nebius.iam.v1.ProjectService - name: nebius.iam.v1.ServiceAccountService - name: nebius.iam.v1.SessionManagementService - name: nebius.iam.v1.StaticKeyService - name: nebius.iam.v1.TenantService - name: nebius.iam.v1.TenantUserAccountService - name: nebius.iam.v1.TenantUserAccountWithAttributesService - name: nebius.iam.v2.AccessKeyService - name: nebius.iam.v2.ProjectService - name: nebius.iam.v2.TenantService - name: nebius.kms.v1.AsymmetricCryptoService - name: nebius.kms.v1.AsymmetricKeyService - name: nebius.kms.v1.SymmetricCryptoService - name: nebius.kms.v1.SymmetricKeyService - name: nebius.logging.agentmanager.v1.VersionService - name: nebius.logging.v1.LogExportService - name: nebius.maintenance.v1alpha1.MaintenanceService - name: nebius.mk8s.v1.ClusterService - name: nebius.mk8s.v1.NodeGroupService - name: nebius.mk8s.v1alpha1.ClusterService - name: nebius.mk8s.v1alpha1.NodeGroupService - name: nebius.msp.mlflow.v1alpha1.ClusterService - name: nebius.msp.postgresql.v1alpha1.BackupService - name: nebius.msp.postgresql.v1alpha1.ClusterService - name: nebius.mysterybox.v1.PayloadService - name: nebius.mysterybox.v1.SecretService - name: nebius.mysterybox.v1.SecretVersionService - name: nebius.quotas.v1.QuotaAllowanceService - name: nebius.registry.v1.ArtifactService - name: nebius.registry.v1.RegistryService - name: nebius.storage.v1.BucketService - name: nebius.storage.v1.TransferService - name: nebius.storage.v1alpha1.TransferService - name: nebius.tunnel.v1.TunnelService - name: nebius.vpc.v1.AllocationService - name: nebius.vpc.v1.NetworkService - name: nebius.vpc.v1.PoolService - name: nebius.vpc.v1.RouteService - name: nebius.vpc.v1.RouteTableService - name: nebius.vpc.v1.SecurityGroupService - name: nebius.vpc.v1.SecurityRuleService - name: nebius.vpc.v1.SubnetService - name: nebius.vpc.v1.TargetGroupService - name: nebius.vpc.v1alpha1.AllocationService - name: nebius.vpc.v1alpha1.NetworkService - name: nebius.vpc.v1alpha1.PoolService - name: nebius.vpc.v1alpha1.ScopeService - name: nebius.vpc.v1alpha1.SubnetService paths: /maintenance/v1alpha1/maintenances: patch: tags: - nebius.maintenance.v1alpha1.MaintenanceService summary: Update description: Updates the specified maintenance operation. operationId: MaintenanceService_Update requestBody: content: application/json: schema: $ref: '#/components/schemas/v1alpha1UpdateMaintenanceRequest' required: true x-originalParamName: body responses: '200': content: application/json: schema: $ref: '#/components/schemas/v1alpha1UpdateMaintenanceResponse' description: A successful response. components: schemas: v1alpha1UpdateMaintenanceRequest: properties: metadata: $ref: '#/components/schemas/commonV1ResourceMetadata' spec: $ref: '#/components/schemas/v1alpha1MaintenanceSpec' required: - metadata type: object v1alpha1UpdateMaintenanceResponse: properties: maintenance: $ref: '#/components/schemas/v1alpha1Maintenance' type: object commonV1ResourceMetadata: description: Common resource metadata. properties: createdAt: description: Timestamp indicating when the resource was created. format: date-time readOnly: true type: string id: description: Identifier for the resource, unique for its resource type. type: string labels: additionalProperties: type: string description: Labels associated with the resource. type: object name: description: Human readable name for the resource. type: string parentId: description: Identifier of the parent resource to which the resource belongs. type: string resourceVersion: description: >- Version of the resource for safe concurrent modifications and consistent reads. Positive and monotonically increases on each resource spec change (but *not* on each change of the resource's container(s) or status). Service allows zero value or current. format: int64 type: string updatedAt: description: Timestamp indicating when the resource was last updated. format: date-time readOnly: true type: string required: - parentId type: object v1alpha1MaintenanceSpec: properties: scheduledAt: description: >- Timestamp indicating when the maintenance operation is scheduled to run. format: date-time type: string required: - scheduledAt type: object v1alpha1Maintenance: description: >- Maintenance operations are initiated by Nebius Cloud infrastructure. They are used to perform scheduled or urgent operations on Nebius Cloud resources, such as Managed Services or Standalone Applications, that are necessary for maintaining the service in an operable state. These operations run automatically, without user intervention. properties: metadata: $ref: '#/components/schemas/commonV1ResourceMetadata' spec: $ref: '#/components/schemas/v1alpha1MaintenanceSpec' status: $ref: '#/components/schemas/v1alpha1MaintenanceStatus' type: object v1alpha1MaintenanceStatus: properties: affectedResources: description: List of resources that are affected by this maintenance operation. items: $ref: '#/components/schemas/maintenanceV1alpha1Resource' type: array finishedAt: description: Timestamp indicating when the maintenance operation finished. format: date-time type: string reschedulable: description: >- Indicates whether the maintenance operation's scheduled_at time can be changed. type: boolean startedAt: description: Timestamp indicating when the maintenance operation started. format: date-time type: string state: $ref: '#/components/schemas/maintenanceV1alpha1State' type: object maintenanceV1alpha1Resource: properties: id: description: Unique identifier for the resource. type: string parentId: description: IAM container of the resource. type: string type: object maintenanceV1alpha1State: default: STATE_UNSPECIFIED description: |2- - STATE_SCHEDULED: Maintenance operation is scheduled to be run in the future. - STATE_IN_PROGRESS: Maintenance operation is currently in progress. - STATE_FINISHED: Maintenance operation has been successfully completed. - STATE_ERROR: Maintenance operation has encountered an error and could not be completed. - STATE_CANCELLED: Maintenance operation has been cancelled by the system. enum: - STATE_UNSPECIFIED - STATE_SCHEDULED - STATE_IN_PROGRESS - STATE_FINISHED - STATE_ERROR - STATE_CANCELLED type: string securitySchemes: bearerAuth: description: The Authorization header expects a Bearer token. scheme: bearer type: http ````