import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { EKSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../EKSClient";
import type { DescribeAddonRequest, DescribeAddonResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link DescribeAddonCommand}.
 */
export interface DescribeAddonCommandInput extends DescribeAddonRequest {
}
/**
 * @public
 *
 * The output of {@link DescribeAddonCommand}.
 */
export interface DescribeAddonCommandOutput extends DescribeAddonResponse, __MetadataBearer {
}
declare const DescribeAddonCommand_base: {
    new (input: DescribeAddonCommandInput): import("@smithy/smithy-client").CommandImpl<DescribeAddonCommandInput, DescribeAddonCommandOutput, EKSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: DescribeAddonCommandInput): import("@smithy/smithy-client").CommandImpl<DescribeAddonCommandInput, DescribeAddonCommandOutput, EKSClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Describes an Amazon EKS add-on.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { EKSClient, DescribeAddonCommand } from "@aws-sdk/client-eks"; // ES Modules import
 * // const { EKSClient, DescribeAddonCommand } = require("@aws-sdk/client-eks"); // CommonJS import
 * // import type { EKSClientConfig } from "@aws-sdk/client-eks";
 * const config = {}; // type is EKSClientConfig
 * const client = new EKSClient(config);
 * const input = { // DescribeAddonRequest
 *   clusterName: "STRING_VALUE", // required
 *   addonName: "STRING_VALUE", // required
 * };
 * const command = new DescribeAddonCommand(input);
 * const response = await client.send(command);
 * // { // DescribeAddonResponse
 * //   addon: { // Addon
 * //     addonName: "STRING_VALUE",
 * //     clusterName: "STRING_VALUE",
 * //     status: "CREATING" || "ACTIVE" || "CREATE_FAILED" || "UPDATING" || "DELETING" || "DELETE_FAILED" || "DEGRADED" || "UPDATE_FAILED",
 * //     addonVersion: "STRING_VALUE",
 * //     health: { // AddonHealth
 * //       issues: [ // AddonIssueList
 * //         { // AddonIssue
 * //           code: "AccessDenied" || "InternalFailure" || "ClusterUnreachable" || "InsufficientNumberOfReplicas" || "ConfigurationConflict" || "AdmissionRequestDenied" || "UnsupportedAddonModification" || "K8sResourceNotFound" || "AddonSubscriptionNeeded" || "AddonPermissionFailure",
 * //           message: "STRING_VALUE",
 * //           resourceIds: [ // StringList
 * //             "STRING_VALUE",
 * //           ],
 * //         },
 * //       ],
 * //     },
 * //     addonArn: "STRING_VALUE",
 * //     createdAt: new Date("TIMESTAMP"),
 * //     modifiedAt: new Date("TIMESTAMP"),
 * //     serviceAccountRoleArn: "STRING_VALUE",
 * //     tags: { // TagMap
 * //       "<keys>": "STRING_VALUE",
 * //     },
 * //     publisher: "STRING_VALUE",
 * //     owner: "STRING_VALUE",
 * //     marketplaceInformation: { // MarketplaceInformation
 * //       productId: "STRING_VALUE",
 * //       productUrl: "STRING_VALUE",
 * //     },
 * //     configurationValues: "STRING_VALUE",
 * //     podIdentityAssociations: [
 * //       "STRING_VALUE",
 * //     ],
 * //     namespaceConfig: { // AddonNamespaceConfigResponse
 * //       namespace: "STRING_VALUE",
 * //     },
 * //   },
 * // };
 *
 * ```
 *
 * @param DescribeAddonCommandInput - {@link DescribeAddonCommandInput}
 * @returns {@link DescribeAddonCommandOutput}
 * @see {@link DescribeAddonCommandInput} for command's `input` shape.
 * @see {@link DescribeAddonCommandOutput} for command's `response` shape.
 * @see {@link EKSClientResolvedConfig | config} for EKSClient's `config` shape.
 *
 * @throws {@link ClientException} (client fault)
 *  <p>These errors are usually caused by a client action. Actions can include using an
 *             action or resource on behalf of an <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_terms-and-concepts.html">IAM principal</a> that doesn't have permissions to use
 *             the action or resource or specifying an identifier that is not valid.</p>
 *
 * @throws {@link InvalidParameterException} (client fault)
 *  <p>The specified parameter is invalid. Review the available parameters for the API
 *             request.</p>
 *
 * @throws {@link InvalidRequestException} (client fault)
 *  <p>The request is invalid given the state of the cluster. Check the state of the cluster
 *             and the associated operations.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>The specified resource could not be found. You can view your available clusters with
 *                 <code>ListClusters</code>. You can view your available managed node groups with
 *                 <code>ListNodegroups</code>. Amazon EKS clusters and node groups are Amazon Web Services Region
 *             specific.</p>
 *
 * @throws {@link ServerException} (server fault)
 *  <p>These errors are usually caused by a server-side issue.</p>
 *
 * @throws {@link EKSServiceException}
 * <p>Base exception class for all service exceptions from EKS service.</p>
 *
 *
 * @public
 */
export declare class DescribeAddonCommand extends DescribeAddonCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeAddonRequest;
            output: DescribeAddonResponse;
        };
        sdk: {
            input: DescribeAddonCommandInput;
            output: DescribeAddonCommandOutput;
        };
    };
}