import { IIoK8sApimachineryPkgApisMetaV1Time } from "@kubernetes-models/apimachinery/apis/meta/v1/Time";
import { IComGithubElasticCloudOnK8sV3PkgApisElasticsearchV1UpgradedNode } from "./UpgradedNode.js";
import { ModelData, Model } from "@kubernetes-models/base";
/**
 * UpgradeOperation provides an overview of the pending or in progress changes applied by the operator to update the Elasticsearch nodes in the cluster.
 * \*\*This API is in technical preview and may be changed or removed in a future release.\*\*
 */
export interface IUpgradeOperation {
    "lastUpdatedTime"?: IIoK8sApimachineryPkgApisMetaV1Time;
    /**
     * Nodes that must be restarted for upgrade.
     */
    "nodes"?: Array<IComGithubElasticCloudOnK8sV3PkgApisElasticsearchV1UpgradedNode>;
}
/**
 * UpgradeOperation provides an overview of the pending or in progress changes applied by the operator to update the Elasticsearch nodes in the cluster.
 * \*\*This API is in technical preview and may be changed or removed in a future release.\*\*
 */
export declare class UpgradeOperation extends Model<IUpgradeOperation> implements IUpgradeOperation {
    "lastUpdatedTime"?: IIoK8sApimachineryPkgApisMetaV1Time;
    "nodes"?: Array<IComGithubElasticCloudOnK8sV3PkgApisElasticsearchV1UpgradedNode>;
    constructor(data?: ModelData<IUpgradeOperation>);
}
export type { IUpgradeOperation as IComGithubElasticCloudOnK8sV3PkgApisElasticsearchV1UpgradeOperation, UpgradeOperation as ComGithubElasticCloudOnK8sV3PkgApisElasticsearchV1UpgradeOperation };