import * as pulumi from "@pulumi/pulumi";
import * as outputs from "../../types/output";
/**
 * Gets metadata on a pending or completed Cloud Bigtable Backup.
 */
export declare function getBackup(args: GetBackupArgs, opts?: pulumi.InvokeOptions): Promise<GetBackupResult>;
export interface GetBackupArgs {
    backupId: string;
    clusterId: string;
    instanceId: string;
    project?: string;
}
export interface GetBackupResult {
    /**
     * The encryption information for the backup.
     */
    readonly encryptionInfo: outputs.bigtableadmin.v2.EncryptionInfoResponse;
    /**
     * `end_time` is the time that the backup was finished. The row data in the backup will be no newer than this timestamp.
     */
    readonly endTime: string;
    /**
     * The expiration time of the backup, with microseconds granularity that must be at least 6 hours and at most 90 days from the time the request is received. Once the `expire_time` has passed, Cloud Bigtable will delete the backup and free the resources used by the backup.
     */
    readonly expireTime: string;
    /**
     * A globally unique identifier for the backup which cannot be changed. Values are of the form `projects/{project}/instances/{instance}/clusters/{cluster}/ backups/_a-zA-Z0-9*` The final segment of the name must be between 1 and 50 characters in length. The backup is stored in the cluster identified by the prefix of the backup name of the form `projects/{project}/instances/{instance}/clusters/{cluster}`.
     */
    readonly name: string;
    /**
     * Size of the backup in bytes.
     */
    readonly sizeBytes: string;
    /**
     * Name of the backup from which this backup was copied. If a backup is not created by copying a backup, this field will be empty. Values are of the form: projects//instances//backups/.
     */
    readonly sourceBackup: string;
    /**
     * Immutable. Name of the table from which this backup was created. This needs to be in the same instance as the backup. Values are of the form `projects/{project}/instances/{instance}/tables/{source_table}`.
     */
    readonly sourceTable: string;
    /**
     * `start_time` is the time that the backup was started (i.e. approximately the time the CreateBackup request is received). The row data in this backup will be no older than this timestamp.
     */
    readonly startTime: string;
    /**
     * The current state of the backup.
     */
    readonly state: string;
}
/**
 * Gets metadata on a pending or completed Cloud Bigtable Backup.
 */
export declare function getBackupOutput(args: GetBackupOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<GetBackupResult>;
export interface GetBackupOutputArgs {
    backupId: pulumi.Input<string>;
    clusterId: pulumi.Input<string>;
    instanceId: pulumi.Input<string>;
    project?: pulumi.Input<string>;
}