import * as pulumi from "@pulumi/pulumi";
import { output as outputs } from "../types";
/**
 * Use this data source to list all available HuaweiCloud gaussdb mysql instances.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as huaweicloud from "@pulumi/huaweicloud";
 *
 * const thisMysqlInstances = pulumi.output(huaweicloud.GaussDB.getMysqlInstances({
 *     name: "gaussdb-instance",
 * }));
 * ```
 */
export declare function getMysqlInstances(args?: GetMysqlInstancesArgs, opts?: pulumi.InvokeOptions): Promise<GetMysqlInstancesResult>;
/**
 * A collection of arguments for invoking getMysqlInstances.
 */
export interface GetMysqlInstancesArgs {
    /**
     * Specifies the name of the instance.
     */
    name?: string;
    /**
     * The region in which to obtain the instances. If omitted, the provider-level region will
     * be used.
     */
    region?: string;
    /**
     * Specifies the network ID of a subnet.
     */
    subnetId?: string;
    /**
     * Specifies the VPC ID.
     */
    vpcId?: string;
}
/**
 * A collection of values returned by getMysqlInstances.
 */
export interface GetMysqlInstancesResult {
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    /**
     * An array of available instances.
     */
    readonly instances: outputs.GaussDB.GetMysqlInstancesInstance[];
    /**
     * Indicates the node name.
     */
    readonly name?: string;
    /**
     * The region of the instance.
     */
    readonly region: string;
    /**
     * Indicates the network ID of a subnet.
     */
    readonly subnetId?: string;
    /**
     * Indicates the VPC ID.
     */
    readonly vpcId?: string;
}
export declare function getMysqlInstancesOutput(args?: GetMysqlInstancesOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<GetMysqlInstancesResult>;
/**
 * A collection of arguments for invoking getMysqlInstances.
 */
export interface GetMysqlInstancesOutputArgs {
    /**
     * Specifies the name of the instance.
     */
    name?: pulumi.Input<string>;
    /**
     * The region in which to obtain the instances. If omitted, the provider-level region will
     * be used.
     */
    region?: pulumi.Input<string>;
    /**
     * Specifies the network ID of a subnet.
     */
    subnetId?: pulumi.Input<string>;
    /**
     * Specifies the VPC ID.
     */
    vpcId?: pulumi.Input<string>;
}