import type { Construct } from 'constructs';
import type { CnameInstanceBaseProps } from './cname-instance';
import type { IInstance } from './instance';
import type { IpInstanceBaseProps } from './ip-instance';
import type { INamespace } from './namespace';
import type { NonIpInstanceBaseProps } from './non-ip-instance';
import type * as elbv2 from '../../aws-elasticloadbalancingv2';
import type { IResource } from '../../core';
import { Duration, Resource } from '../../core';
import type { IServiceRef, ServiceReference } from '../../interfaces/generated/aws-servicediscovery-interfaces.generated';
export interface IService extends IResource, IServiceRef {
    /**
     * A name for the Cloudmap Service.
     * @attribute
     */
    readonly serviceName: string;
    /**
     *  The namespace for the Cloudmap Service.
     */
    readonly namespace: INamespace;
    /**
     * The ID of the namespace that you want to use for DNS configuration.
     * @attribute
     */
    readonly serviceId: string;
    /**
     * The Arn of the namespace that you want to use for DNS configuration.
     * @attribute
     */
    readonly serviceArn: string;
    /**
     * The DnsRecordType used by the service
     */
    readonly dnsRecordType: DnsRecordType;
    /**
     * The Routing Policy used by the service
     */
    readonly routingPolicy: RoutingPolicy;
    /**
     * The discovery type used by the service
     */
    readonly discoveryType: DiscoveryType;
}
/**
 * Basic props needed to create a service in a given namespace. Used by HttpNamespace.createService
 */
export interface BaseServiceProps {
    /**
     * A name for the Service.
     *
     * @default CloudFormation-generated name
     */
    readonly name?: string;
    /**
     * A description of the service.
     *
     * @default none
     */
    readonly description?: string;
    /**
     * Settings for an optional health check.  If you specify health check settings, AWS Cloud Map associates the health
     * check with the records that you specify in DnsConfig. Only one of healthCheckConfig or healthCheckCustomConfig can
     * be specified. Not valid for PrivateDnsNamespaces. If you use healthCheck, you can only register IP instances to
     * this service.
     *
     * @default none
     */
    readonly healthCheck?: HealthCheckConfig;
    /**
     * Structure containing failure threshold for a custom health checker.
     * Only one of healthCheckConfig or healthCheckCustomConfig can be specified.
     * See: https://docs.aws.amazon.com/cloud-map/latest/api/API_HealthCheckCustomConfig.html
     *
     * @default none
     */
    readonly customHealthCheck?: HealthCheckCustomConfig;
}
/**
 * Service props needed to create a service in a given namespace. Used by createService() for PrivateDnsNamespace and
 * PublicDnsNamespace
 */
export interface DnsServiceProps extends BaseServiceProps {
    /**
     * Controls how instances within this service can be discovered
     *
     * @default DNS_AND_API
     */
    readonly discoveryType?: DiscoveryType;
    /**
     * The DNS type of the record that you want AWS Cloud Map to create. Supported record types
     * include A, AAAA, A and AAAA (A_AAAA), CNAME, and SRV.
     *
     * @default A
     */
    readonly dnsRecordType?: DnsRecordType;
    /**
     * The amount of time, in seconds, that you want DNS resolvers to cache the settings for this
     * record.
     *
     * @default Duration.minutes(1)
     */
    readonly dnsTtl?: Duration;
    /**
     * The routing policy that you want to apply to all DNS records that AWS Cloud Map creates when you
     * register an instance and specify this service.
     *
     * @default WEIGHTED for CNAME records and when loadBalancer is true, MULTIVALUE otherwise
     */
    readonly routingPolicy?: RoutingPolicy;
    /**
     * Whether or not this service will have an Elastic LoadBalancer registered to it as an AliasTargetInstance.
     *
     * Setting this to `true` correctly configures the `routingPolicy`
     * and performs some additional validation.
     *
     * @default false
     */
    readonly loadBalancer?: boolean;
}
export interface ServiceProps extends DnsServiceProps {
    /**
     * The namespace that you want to use for DNS configuration.
     */
    readonly namespace: INamespace;
}
declare abstract class ServiceBase extends Resource implements IService {
    abstract namespace: INamespace;
    abstract serviceId: string;
    abstract serviceArn: string;
    abstract dnsRecordType: DnsRecordType;
    abstract routingPolicy: RoutingPolicy;
    abstract readonly serviceName: string;
    abstract discoveryType: DiscoveryType;
    get serviceRef(): ServiceReference;
}
export interface ServiceAttributes {
    readonly namespace: INamespace;
    readonly serviceName: string;
    readonly serviceId: string;
    readonly serviceArn: string;
    readonly dnsRecordType: DnsRecordType;
    readonly routingPolicy: RoutingPolicy;
    readonly discoveryType?: DiscoveryType;
}
/**
 * Define a CloudMap Service
 */
export declare class Service extends ServiceBase {
    /** Uniquely identifies this class. */
    static readonly PROPERTY_INJECTION_ID: string;
    static fromServiceAttributes(scope: Construct, id: string, attrs: ServiceAttributes): IService;
    /**
     * A name for the Cloudmap Service.
     */
    readonly serviceName: string;
    /**
     *  The namespace for the Cloudmap Service.
     */
    readonly namespace: INamespace;
    /**
     * The ID of the namespace that you want to use for DNS configuration.
     */
    readonly serviceId: string;
    /**
     * The Arn of the namespace that you want to use for DNS configuration.
     */
    readonly serviceArn: string;
    /**
     * The DnsRecordType used by the service
     */
    readonly dnsRecordType: DnsRecordType;
    /**
     * The Routing Policy used by the service
     */
    readonly routingPolicy: RoutingPolicy;
    /**
     * The discovery type used by this service.
     */
    readonly discoveryType: DiscoveryType;
    constructor(scope: Construct, id: string, props: ServiceProps);
    /**
     * Registers an ELB as a new instance with unique name instanceId in this service.
     */
    registerLoadBalancer(id: string, loadBalancer: elbv2.ILoadBalancerV2, customAttributes?: {
        [key: string]: string;
    }): IInstance;
    /**
     * Registers a resource that is accessible using values other than an IP address or a domain name (CNAME).
     */
    registerNonIpInstance(id: string, props: NonIpInstanceBaseProps): IInstance;
    /**
     * Registers a resource that is accessible using an IP address.
     */
    registerIpInstance(id: string, props: IpInstanceBaseProps): IInstance;
    /**
     * Registers a resource that is accessible using a CNAME.
     */
    registerCnameInstance(id: string, props: CnameInstanceBaseProps): IInstance;
}
/**
 * Settings for an optional Amazon Route 53 health check. If you specify settings for a health check, AWS Cloud Map
 * associates the health check with all the records that you specify in DnsConfig. Only valid with a PublicDnsNamespace.
 */
export interface HealthCheckConfig {
    /**
     * The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is
     * healthy. Cannot be modified once created. Supported values are HTTP, HTTPS, and TCP.
     *
     * @default HTTP
     */
    readonly type?: HealthCheckType;
    /**
     * The path that you want Route 53 to request when performing health checks. Do not use when health check type is TCP.
     *
     * @default '/'
     */
    readonly resourcePath?: string;
    /**
     * The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current
     * status of the endpoint from unhealthy to healthy or vice versa.
     *
     * @default 1
     */
    readonly failureThreshold?: number;
}
/**
 * Specifies information about an optional custom health check.
 */
export interface HealthCheckCustomConfig {
    /**
     * The number of 30-second intervals that you want Cloud Map to wait after receiving an
     * UpdateInstanceCustomHealthStatus request before it changes the health status of a service instance.
     *
     * @default 1
     */
    readonly failureThreshold?: number;
}
/**
 * Specifies information about the discovery type of a service
 */
export declare enum DiscoveryType {
    /**
     * Instances are discoverable via API only
     */
    API = "API",
    /**
     * Instances are discoverable via DNS or API
     */
    DNS_AND_API = "DNS_AND_API"
}
export declare enum DnsRecordType {
    /**
     * An A record
     */
    A = "A",
    /**
     * An AAAA record
     */
    AAAA = "AAAA",
    /**
     * Both an A and AAAA record
     */
    A_AAAA = "A, AAAA",
    /**
     * A Srv record
     */
    SRV = "SRV",
    /**
     * A CNAME record
     */
    CNAME = "CNAME"
}
export declare enum RoutingPolicy {
    /**
     * Route 53 returns the applicable value from one randomly selected instance from among the instances that you
     * registered using the same service.
     */
    WEIGHTED = "WEIGHTED",
    /**
     * If you define a health check for the service and the health check is healthy, Route 53 returns the applicable value
     * for up to eight instances.
     */
    MULTIVALUE = "MULTIVALUE"
}
export declare enum HealthCheckType {
    /**
     * Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP
     * status code of 200 or greater and less than 400.
     */
    HTTP = "HTTP",
    /**
     * Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an
     * HTTP status code of 200 or greater and less than 400.  If you specify HTTPS for the value of Type, the endpoint
     * must support TLS v1.0 or later.
     */
    HTTPS = "HTTPS",
    /**
     * Route 53 tries to establish a TCP connection.
     * If you specify TCP for Type, don't specify a value for ResourcePath.
     */
    TCP = "TCP"
}
export {};