import type { IClusterEngine } from './cluster-engine';
import type { Endpoint } from './endpoint';
import type { DatabaseProxy, DatabaseProxyOptions } from './proxy';
import type * as ec2 from '../../aws-ec2';
import type * as iam from '../../aws-iam';
import type * as secretsmanager from '../../aws-secretsmanager';
import type { IResource } from '../../core';
import type { aws_rds } from '../../interfaces';
/**
 * Create a clustered database with a given number of instances.
 */
export interface IDatabaseCluster extends IResource, ec2.IConnectable, secretsmanager.ISecretAttachmentTarget, aws_rds.IDBClusterRef {
    /**
     * Identifier of the cluster
     */
    readonly clusterIdentifier: string;
    /**
     * The immutable identifier for the cluster; for example: cluster-ABCD1234EFGH5678IJKL90MNOP.
     *
     * This AWS Region-unique identifier is used in things like IAM authentication policies.
     */
    readonly clusterResourceIdentifier: string;
    /**
     * Identifiers of the replicas
     */
    readonly instanceIdentifiers: string[];
    /**
     * The endpoint to use for read/write operations
     * @attribute EndpointAddress,EndpointPort
     */
    readonly clusterEndpoint: Endpoint;
    /**
     * Endpoint to use for load-balanced read-only operations.
     * @attribute ReadEndpointAddress
     */
    readonly clusterReadEndpoint: Endpoint;
    /**
     * Endpoints which address each individual replica.
     */
    readonly instanceEndpoints: Endpoint[];
    /**
     * The engine of this Cluster.
     * May be not known for imported Clusters if it wasn't provided explicitly.
     */
    readonly engine?: IClusterEngine;
    /**
     * The ARN of the database cluster
     */
    readonly clusterArn: string;
    /**
     * Add a new db proxy to this cluster.
     */
    addProxy(id: string, options: DatabaseProxyOptions): DatabaseProxy;
    /**
     * Grant the given identity connection access to the Cluster.
     *
     * @param grantee the Principal to grant the permissions to
     * @param dbUser the name of the database user to allow connecting
     *
     */
    grantConnect(grantee: iam.IGrantable, dbUser: string): iam.Grant;
    /**
     * Grant the given identity to access to the Data API.
     *
     * @param grantee The principal to grant access to
     */
    grantDataApiAccess(grantee: iam.IGrantable): iam.Grant;
}
/**
 * Properties that describe an existing cluster instance
 */
export interface DatabaseClusterAttributes {
    /**
     * Identifier for the cluster
     */
    readonly clusterIdentifier: string;
    /**
     * The immutable identifier for the cluster; for example: cluster-ABCD1234EFGH5678IJKL90MNOP.
     *
     * This AWS Region-unique identifier is used to grant access to the cluster.
     *
     * @default none
     */
    readonly clusterResourceIdentifier?: string;
    /**
     * The database port
     *
     * @default - none
     */
    readonly port?: number;
    /**
     * The security groups of the database cluster
     *
     * @default - no security groups
     */
    readonly securityGroups?: ec2.ISecurityGroup[];
    /**
     * Identifier for the instances
     *
     * @default - no instance identifiers
     */
    readonly instanceIdentifiers?: string[];
    /**
     * Cluster endpoint address
     *
     * @default - no endpoint address
     */
    readonly clusterEndpointAddress?: string;
    /**
     * Reader endpoint address
     *
     * @default - no reader address
     */
    readonly readerEndpointAddress?: string;
    /**
     * Endpoint addresses of individual instances
     *
     * @default - no instance endpoints
     */
    readonly instanceEndpointAddresses?: string[];
    /**
     * The engine of the existing Cluster.
     *
     * @default - the imported Cluster's engine is unknown
     */
    readonly engine?: IClusterEngine;
    /**
     * The secret attached to the database cluster
     *
     * @default - the imported Cluster's secret is unknown
     */
    readonly secret?: secretsmanager.ISecret;
    /**
     * Whether the Data API for the cluster is enabled.
     *
     * @default false
     */
    readonly dataApiEnabled?: boolean;
}