import * as pulumi from "@pulumi/pulumi";
import * as inputs from "../types/input";
import * as outputs from "../types/output";
/**
 * This data source provides the list of Nat Gateways in Oracle Cloud Infrastructure Core service.
 *
 * Lists the NAT gateways in the specified compartment. You may optionally specify a VCN OCID
 * to filter the results by VCN.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testNatGateways = oci.core.getNatGateways({
 *     compartmentId: compartmentId,
 *     displayName: natGatewayDisplayName,
 *     state: natGatewayState,
 *     vcnId: testVcn.id,
 * });
 * ```
 */
export declare function getNatGateways(args: GetNatGatewaysArgs, opts?: pulumi.InvokeOptions): Promise<GetNatGatewaysResult>;
/**
 * A collection of arguments for invoking getNatGateways.
 */
export interface GetNatGatewaysArgs {
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the compartment.
     */
    compartmentId: string;
    /**
     * A filter to return only resources that match the given display name exactly.
     */
    displayName?: string;
    filters?: inputs.Core.GetNatGatewaysFilter[];
    /**
     * A filter to return only resources that match the specified lifecycle state. The value is case insensitive.
     */
    state?: string;
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the VCN.
     */
    vcnId?: string;
}
/**
 * A collection of values returned by getNatGateways.
 */
export interface GetNatGatewaysResult {
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the compartment that contains the NAT gateway.
     */
    readonly compartmentId: string;
    /**
     * A user-friendly name. Does not have to be unique, and it's changeable. Avoid entering confidential information.
     */
    readonly displayName?: string;
    readonly filters?: outputs.Core.GetNatGatewaysFilter[];
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    /**
     * The list of nat_gateways.
     */
    readonly natGateways: outputs.Core.GetNatGatewaysNatGateway[];
    /**
     * The NAT gateway's current state.
     */
    readonly state?: string;
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the VCN the NAT gateway belongs to.
     */
    readonly vcnId?: string;
}
/**
 * This data source provides the list of Nat Gateways in Oracle Cloud Infrastructure Core service.
 *
 * Lists the NAT gateways in the specified compartment. You may optionally specify a VCN OCID
 * to filter the results by VCN.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testNatGateways = oci.core.getNatGateways({
 *     compartmentId: compartmentId,
 *     displayName: natGatewayDisplayName,
 *     state: natGatewayState,
 *     vcnId: testVcn.id,
 * });
 * ```
 */
export declare function getNatGatewaysOutput(args: GetNatGatewaysOutputArgs, opts?: pulumi.InvokeOutputOptions): pulumi.Output<GetNatGatewaysResult>;
/**
 * A collection of arguments for invoking getNatGateways.
 */
export interface GetNatGatewaysOutputArgs {
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the compartment.
     */
    compartmentId: pulumi.Input<string>;
    /**
     * A filter to return only resources that match the given display name exactly.
     */
    displayName?: pulumi.Input<string | undefined>;
    filters?: pulumi.Input<pulumi.Input<inputs.Core.GetNatGatewaysFilterArgs>[] | undefined>;
    /**
     * A filter to return only resources that match the specified lifecycle state. The value is case insensitive.
     */
    state?: pulumi.Input<string | undefined>;
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the VCN.
     */
    vcnId?: pulumi.Input<string | undefined>;
}
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