import * as pulumi from "@pulumi/pulumi";
import { output as outputs } from "../types";
/**
 * Use this data source to get the list of RDS instances for which cross-region backups are created.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as huaweicloud from "@pulumi/huaweicloud";
 *
 * const config = new pulumi.Config();
 * const instanceId = config.requireObject("instanceId");
 * const test = huaweicloud.Rds.getCrossRegionBackupInstances({
 *     instanceId: instanceId,
 * });
 * ```
 */
export declare function getCrossRegionBackupInstances(args?: GetCrossRegionBackupInstancesArgs, opts?: pulumi.InvokeOptions): Promise<GetCrossRegionBackupInstancesResult>;
/**
 * A collection of arguments for invoking getCrossRegionBackupInstances.
 */
export interface GetCrossRegionBackupInstancesArgs {
    /**
     * Specifies the project ID of the target backup region.
     */
    destinationProjectId?: string;
    /**
     * Specifies the region where the cross-region backup is located.
     */
    destinationRegion?: string;
    /**
     * Specifies the ID of the instance.
     */
    instanceId?: string;
    /**
     * Specifies the number of days to retain cross-region backups.
     */
    keepDays?: number;
    /**
     * Specifies the name of the instance.
     */
    name?: string;
    /**
     * Specifies the region in which to query the resource.
     * If omitted, the provider-level region will be used.
     */
    region?: string;
    /**
     * Specifies the project ID of the source backup region.
     */
    sourceProjectId?: string;
    /**
     * Specifies the source backup region.
     */
    sourceRegion?: string;
}
/**
 * A collection of values returned by getCrossRegionBackupInstances.
 */
export interface GetCrossRegionBackupInstancesResult {
    /**
     * Indicates the list of instances for which cross-region backups are created.
     */
    readonly backupInstances: outputs.Rds.GetCrossRegionBackupInstancesBackupInstance[];
    /**
     * Indicates the project ID of the target backup region.
     */
    readonly destinationProjectId?: string;
    /**
     * Indicates the region where the cross-region backup is located.
     */
    readonly destinationRegion?: string;
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    readonly instanceId?: string;
    /**
     * Indicates the number of days to retain cross-region backups.
     */
    readonly keepDays?: number;
    /**
     * Indicates the name of the instance.
     */
    readonly name?: string;
    readonly region: string;
    /**
     * Indicates the project ID of the source backup region.
     */
    readonly sourceProjectId?: string;
    /**
     * Indicates the source backup region.
     */
    readonly sourceRegion?: string;
}
export declare function getCrossRegionBackupInstancesOutput(args?: GetCrossRegionBackupInstancesOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<GetCrossRegionBackupInstancesResult>;
/**
 * A collection of arguments for invoking getCrossRegionBackupInstances.
 */
export interface GetCrossRegionBackupInstancesOutputArgs {
    /**
     * Specifies the project ID of the target backup region.
     */
    destinationProjectId?: pulumi.Input<string>;
    /**
     * Specifies the region where the cross-region backup is located.
     */
    destinationRegion?: pulumi.Input<string>;
    /**
     * Specifies the ID of the instance.
     */
    instanceId?: pulumi.Input<string>;
    /**
     * Specifies the number of days to retain cross-region backups.
     */
    keepDays?: pulumi.Input<number>;
    /**
     * Specifies the name of the instance.
     */
    name?: pulumi.Input<string>;
    /**
     * Specifies the region in which to query the resource.
     * If omitted, the provider-level region will be used.
     */
    region?: pulumi.Input<string>;
    /**
     * Specifies the project ID of the source backup region.
     */
    sourceProjectId?: pulumi.Input<string>;
    /**
     * Specifies the source backup region.
     */
    sourceRegion?: pulumi.Input<string>;
}