import { AuthenticationStrategy, KubernetesClustersSupplier, KubernetesFetcher, KubernetesObjectsProvider, KubernetesServiceLocator } from '@backstage/plugin-kubernetes-node';
/**
 * The interface for {@link kubernetesObjectsProviderExtensionPoint}.
 *
 * @public
 */
export interface KubernetesObjectsProviderExtensionPoint {
    addObjectsProvider(provider: KubernetesObjectsProvider): void;
}
/**
 * An extension point the exposes the ability to configure a objects provider.
 *
 * @public
 */
export declare const kubernetesObjectsProviderExtensionPoint: import("@backstage/backend-plugin-api").ExtensionPoint<KubernetesObjectsProviderExtensionPoint>;
/**
 * The interface for {@link kubernetesClusterSupplierExtensionPoint}.
 *
 * @public
 */
export interface KubernetesClusterSupplierExtensionPoint {
    addClusterSupplier(clusterSupplier: KubernetesClustersSupplier): void;
}
/**
 * An extension point the exposes the ability to configure a cluster supplier.
 *
 * @public
 */
export declare const kubernetesClusterSupplierExtensionPoint: import("@backstage/backend-plugin-api").ExtensionPoint<KubernetesClusterSupplierExtensionPoint>;
/**
 * The interface for {@link kubernetesAuthStrategyExtensionPoint}.
 *
 * @public
 */
export interface KubernetesAuthStrategyExtensionPoint {
    addAuthStrategy(key: string, strategy: AuthenticationStrategy): void;
}
/**
 * An extension point the exposes the ability to add an Auth Strategy.
 *
 * @public
 */
export declare const kubernetesAuthStrategyExtensionPoint: import("@backstage/backend-plugin-api").ExtensionPoint<KubernetesAuthStrategyExtensionPoint>;
/**
 * The interface for {@link kubernetesFetcherExtensionPoint}.
 *
 * @public
 */
export interface KubernetesFetcherExtensionPoint {
    addFetcher(fetcher: KubernetesFetcher): void;
}
/**
 * An extension point the exposes the ability to configure a kubernetes fetcher.
 *
 * @public
 */
export declare const kubernetesFetcherExtensionPoint: import("@backstage/backend-plugin-api").ExtensionPoint<KubernetesFetcherExtensionPoint>;
/**
 * The interface for {@link kubernetesServiceLocatorExtensionPoint}.
 *
 * @public
 */
export interface KubernetesServiceLocatorExtensionPoint {
    addServiceLocator(serviceLocator: KubernetesServiceLocator): void;
}
/**
 * An extension point the exposes the ability to configure a kubernetes service locator.
 *
 * @public
 */
export declare const kubernetesServiceLocatorExtensionPoint: import("@backstage/backend-plugin-api").ExtensionPoint<KubernetesServiceLocatorExtensionPoint>;