{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ModifyDBClusterRequest",
  "title": "ModifyDBClusterRequest",
  "type": "object",
  "required": [
    "DBClusterIdentifier"
  ],
  "properties": {
    "DBClusterIdentifier": {
      "type": "string",
      "description": "The DB cluster identifier."
    },
    "NewDBClusterIdentifier": {
      "type": "string",
      "description": "The new cluster identifier when renaming."
    },
    "EngineVersion": {
      "type": "string",
      "description": "The version of the Neptune engine to upgrade to."
    },
    "Port": {
      "type": "integer",
      "description": "The port number on which the cluster accepts connections."
    },
    "DBClusterParameterGroupName": {
      "type": "string",
      "description": "The name of the cluster parameter group to use."
    },
    "VpcSecurityGroupIds": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "BackupRetentionPeriod": {
      "type": "integer"
    },
    "PreferredBackupWindow": {
      "type": "string"
    },
    "PreferredMaintenanceWindow": {
      "type": "string"
    },
    "DeletionProtection": {
      "type": "boolean"
    },
    "ApplyImmediately": {
      "type": "boolean",
      "description": "Whether to apply changes immediately or during the next maintenance window."
    }
  }
}