import * as pulumi from "@pulumi/pulumi";
/**
 * This data source provides details about a specific Network Load Balancer Health resource in Oracle Cloud Infrastructure Network Load Balancer service.
 *
 * Retrieves the health status for the specified network load balancer.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testNetworkLoadBalancerHealth = oci.networkloadbalancer.getNetworkLoadBalancerHealth({
 *     networkLoadBalancerId: testNetworkLoadBalancer.id,
 * });
 * ```
 */
export declare function getNetworkLoadBalancerHealth(args: GetNetworkLoadBalancerHealthArgs, opts?: pulumi.InvokeOptions): Promise<GetNetworkLoadBalancerHealthResult>;
/**
 * A collection of arguments for invoking getNetworkLoadBalancerHealth.
 */
export interface GetNetworkLoadBalancerHealthArgs {
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network load balancer to update.
     */
    networkLoadBalancerId: string;
}
/**
 * A collection of values returned by getNetworkLoadBalancerHealth.
 */
export interface GetNetworkLoadBalancerHealthResult {
    /**
     * A list of backend sets that are currently in the `CRITICAL` health state. The list identifies each backend set by the user-friendly name you assigned when you created the backend set.  Example: `exampleBackendSet`
     */
    readonly criticalStateBackendSetNames: string[];
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    readonly networkLoadBalancerId: string;
    /**
     * The overall health status of the network load balancer.
     * *  **OK:** All backend sets associated with the network load balancer return a status of `OK`.
     * *  **WARNING:** At least one of the backend sets associated with the network load balancer returns a status of `WARNING`, no backend sets return a status of `CRITICAL`, and the network load balancer life cycle state is `ACTIVE`.
     * *  **CRITICAL:** One or more of the backend sets associated with the network load balancer return a status of `CRITICAL`.
     * *  **UNKNOWN:** If any one of the following conditions is true:
     * *  The network load balancer life cycle state is not `ACTIVE`.
     * *  No backend sets are defined for the network load balancer.
     * *  More than half of the backend sets associated with the network load balancer return a status of `UNKNOWN`, none of the backend sets return a status of `WARNING` or `CRITICAL`, and the network load balancer life cycle state is `ACTIVE`.
     * *  The system could not retrieve metrics for any reason.
     */
    readonly status: string;
    /**
     * The total number of backend sets associated with this network load balancer.  Example: `4`
     */
    readonly totalBackendSetCount: number;
    /**
     * A list of backend sets that are currently in the `UNKNOWN` health state. The list identifies each backend set by the user-friendly name you assigned when you created the backend set.  Example: `exampleBackendSet2`
     */
    readonly unknownStateBackendSetNames: string[];
    /**
     * A list of backend sets that are currently in the `WARNING` health state. The list identifies each backend set by the user-friendly name you assigned when you created the backend set.  Example: `exampleBackendSet3`
     */
    readonly warningStateBackendSetNames: string[];
}
/**
 * This data source provides details about a specific Network Load Balancer Health resource in Oracle Cloud Infrastructure Network Load Balancer service.
 *
 * Retrieves the health status for the specified network load balancer.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as oci from "@pulumi/oci";
 *
 * const testNetworkLoadBalancerHealth = oci.networkloadbalancer.getNetworkLoadBalancerHealth({
 *     networkLoadBalancerId: testNetworkLoadBalancer.id,
 * });
 * ```
 */
export declare function getNetworkLoadBalancerHealthOutput(args: GetNetworkLoadBalancerHealthOutputArgs, opts?: pulumi.InvokeOutputOptions): pulumi.Output<GetNetworkLoadBalancerHealthResult>;
/**
 * A collection of arguments for invoking getNetworkLoadBalancerHealth.
 */
export interface GetNetworkLoadBalancerHealthOutputArgs {
    /**
     * The [OCID](https://docs.cloud.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the network load balancer to update.
     */
    networkLoadBalancerId: pulumi.Input<string>;
}
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