import * as Core from 'cloudflaredev/core';
import { APIResource } from 'cloudflaredev/resource';
import * as LoadBalancersAPI from 'cloudflaredev/resources/load-balancers/load-balancers';
import * as PreviewsAPI from 'cloudflaredev/resources/load-balancers/previews';
import * as RegionsAPI from 'cloudflaredev/resources/load-balancers/regions';
import * as SearchesAPI from 'cloudflaredev/resources/load-balancers/searches';
import * as MonitorsAPI from 'cloudflaredev/resources/load-balancers/monitors/monitors';
import * as PoolsAPI from 'cloudflaredev/resources/load-balancers/pools/pools';
import { SinglePage } from 'cloudflaredev/pagination';
export declare class LoadBalancers extends APIResource {
    monitors: MonitorsAPI.Monitors;
    pools: PoolsAPI.Pools;
    previews: PreviewsAPI.Previews;
    regions: RegionsAPI.Regions;
    searches: SearchesAPI.Searches;
    /**
     * Create a new load balancer.
     */
    create(params: LoadBalancerCreateParams, options?: Core.RequestOptions): Core.APIPromise<LoadBalancer>;
    /**
     * Update a configured load balancer.
     */
    update(loadBalancerId: string, params: LoadBalancerUpdateParams, options?: Core.RequestOptions): Core.APIPromise<LoadBalancer>;
    /**
     * List configured load balancers.
     */
    list(params: LoadBalancerListParams, options?: Core.RequestOptions): Core.PagePromise<LoadBalancersSinglePage, LoadBalancer>;
    /**
     * Delete a configured load balancer.
     */
    delete(loadBalancerId: string, params: LoadBalancerDeleteParams, options?: Core.RequestOptions): Core.APIPromise<LoadBalancerDeleteResponse>;
    /**
     * Apply changes to an existing load balancer, overwriting the supplied properties.
     */
    edit(loadBalancerId: string, params: LoadBalancerEditParams, options?: Core.RequestOptions): Core.APIPromise<LoadBalancer>;
    /**
     * Fetch a single configured load balancer.
     */
    get(loadBalancerId: string, params: LoadBalancerGetParams, options?: Core.RequestOptions): Core.APIPromise<LoadBalancer>;
}
export declare class LoadBalancersSinglePage extends SinglePage<LoadBalancer> {
}
/**
 * Controls features that modify the routing of requests to pools and origins in
 * response to dynamic conditions, such as during the interval between active
 * health monitoring requests. For example, zero-downtime failover occurs
 * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
 * response codes. If there is another healthy origin in the same pool, the request
 * is retried once against this alternate origin.
 */
export interface AdaptiveRouting {
    /**
     * Extends zero-downtime failover of requests to healthy origins from alternate
     * pools, when no healthy alternate exists in the same pool, according to the
     * failover order defined by traffic and origin steering. When set false (the
     * default) zero-downtime failover will only occur between origins within the same
     * pool. See `session_affinity_attributes` for control over when sessions are
     * broken or reassigned.
     */
    failover_across_pools?: boolean;
}
/**
 * Controls features that modify the routing of requests to pools and origins in
 * response to dynamic conditions, such as during the interval between active
 * health monitoring requests. For example, zero-downtime failover occurs
 * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
 * response codes. If there is another healthy origin in the same pool, the request
 * is retried once against this alternate origin.
 */
export interface AdaptiveRoutingParam {
    /**
     * Extends zero-downtime failover of requests to healthy origins from alternate
     * pools, when no healthy alternate exists in the same pool, according to the
     * failover order defined by traffic and origin steering. When set false (the
     * default) zero-downtime failover will only occur between origins within the same
     * pool. See `session_affinity_attributes` for control over when sessions are
     * broken or reassigned.
     */
    failover_across_pools?: boolean;
}
/**
 * WNAM: Western North America, ENAM: Eastern North America, WEU: Western Europe,
 * EEU: Eastern Europe, NSAM: Northern South America, SSAM: Southern South America,
 * OC: Oceania, ME: Middle East, NAF: North Africa, SAF: South Africa, SAS:
 * Southern Asia, SEAS: South East Asia, NEAS: North East Asia, ALL_REGIONS: all
 * regions (ENTERPRISE customers only).
 */
export type CheckRegion = 'WNAM' | 'ENAM' | 'WEU' | 'EEU' | 'NSAM' | 'SSAM' | 'OC' | 'ME' | 'NAF' | 'SAF' | 'SAS' | 'SEAS' | 'NEAS' | 'ALL_REGIONS';
/**
 * WNAM: Western North America, ENAM: Eastern North America, WEU: Western Europe,
 * EEU: Eastern Europe, NSAM: Northern South America, SSAM: Southern South America,
 * OC: Oceania, ME: Middle East, NAF: North Africa, SAF: South Africa, SAS:
 * Southern Asia, SEAS: South East Asia, NEAS: North East Asia, ALL_REGIONS: all
 * regions (ENTERPRISE customers only).
 */
export type CheckRegionParam = 'WNAM' | 'ENAM' | 'WEU' | 'EEU' | 'NSAM' | 'SSAM' | 'OC' | 'ME' | 'NAF' | 'SAF' | 'SAS' | 'SEAS' | 'NEAS' | 'ALL_REGIONS';
/**
 * A pool ID.
 */
export type DefaultPools = string;
/**
 * A pool ID.
 */
export type DefaultPoolsParam = string;
/**
 * Filter options for a particular resource type (pool or origin). Use null to
 * reset.
 */
export interface FilterOptions {
    /**
     * If set true, disable notifications for this type of resource (pool or origin).
     */
    disable?: boolean;
    /**
     * If present, send notifications only for this health status (e.g. false for only
     * DOWN events). Use null to reset (all events).
     */
    healthy?: boolean | null;
}
/**
 * Filter options for a particular resource type (pool or origin). Use null to
 * reset.
 */
export interface FilterOptionsParam {
    /**
     * If set true, disable notifications for this type of resource (pool or origin).
     */
    disable?: boolean;
    /**
     * If present, send notifications only for this health status (e.g. false for only
     * DOWN events). Use null to reset (all events).
     */
    healthy?: boolean | null;
}
/**
 * The request header is used to pass additional information with an HTTP request.
 * Currently supported header is 'Host'.
 */
export interface Header {
    /**
     * The 'Host' header allows to override the hostname set in the HTTP request.
     * Current support is 1 'Host' header override per origin.
     */
    Host?: Array<Host>;
}
/**
 * The request header is used to pass additional information with an HTTP request.
 * Currently supported header is 'Host'.
 */
export interface HeaderParam {
    /**
     * The 'Host' header allows to override the hostname set in the HTTP request.
     * Current support is 1 'Host' header override per origin.
     */
    Host?: Array<HostParam>;
}
export type Host = string;
export type HostParam = string;
export interface LoadBalancer {
    id?: string;
    /**
     * Controls features that modify the routing of requests to pools and origins in
     * response to dynamic conditions, such as during the interval between active
     * health monitoring requests. For example, zero-downtime failover occurs
     * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
     * response codes. If there is another healthy origin in the same pool, the request
     * is retried once against this alternate origin.
     */
    adaptive_routing?: AdaptiveRouting;
    /**
     * A mapping of country codes to a list of pool IDs (ordered by their failover
     * priority) for the given country. Any country not explicitly defined will fall
     * back to using the corresponding region_pool mapping if it exists else to
     * default_pools.
     */
    country_pools?: unknown;
    created_on?: string;
    /**
     * A list of pool IDs ordered by their failover priority. Pools defined here are
     * used by default, or when region_pools are not configured for a given region.
     */
    default_pools?: Array<DefaultPools>;
    /**
     * Object description.
     */
    description?: string;
    /**
     * Whether to enable (the default) this load balancer.
     */
    enabled?: boolean;
    /**
     * The pool ID to use when all other pools are detected as unhealthy.
     */
    fallback_pool?: unknown;
    /**
     * Controls location-based steering for non-proxied requests. See `steering_policy`
     * to learn how steering is affected.
     */
    location_strategy?: LocationStrategy;
    modified_on?: string;
    /**
     * The DNS hostname to associate with your Load Balancer. If this hostname already
     * exists as a DNS record in Cloudflare's DNS, the Load Balancer will take
     * precedence and the DNS record will not be used.
     */
    name?: string;
    /**
     * (Enterprise only): A mapping of Cloudflare PoP identifiers to a list of pool IDs
     * (ordered by their failover priority) for the PoP (datacenter). Any PoPs not
     * explicitly defined will fall back to using the corresponding country_pool, then
     * region_pool mapping if it exists else to default_pools.
     */
    pop_pools?: unknown;
    /**
     * Whether the hostname should be gray clouded (false) or orange clouded (true).
     */
    proxied?: boolean;
    /**
     * Configures pool weights.
     *
     * - `steering_policy="random"`: A random pool is selected with probability
     *   proportional to pool weights.
     * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
     *   pool's outstanding requests.
     * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
     *   open connections.
     */
    random_steering?: RandomSteering;
    /**
     * A mapping of region codes to a list of pool IDs (ordered by their failover
     * priority) for the given region. Any regions not explicitly defined will fall
     * back to using default_pools.
     */
    region_pools?: unknown;
    /**
     * BETA Field Not General Access: A list of rules for this load balancer to
     * execute.
     */
    rules?: Array<Rules>;
    /**
     * Specifies the type of session affinity the load balancer should use unless
     * specified as `"none"` or "" (default). The supported types are:
     *
     * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
     *   generated, encoding information of which origin the request will be forwarded
     *   to. Subsequent requests, by the same client to the same load balancer, will be
     *   sent to the origin server the cookie encodes, for the duration of the cookie
     *   and as long as the origin server remains healthy. If the cookie has expired or
     *   the origin server is unhealthy, then a new origin server is calculated and
     *   used.
     * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
     *   selection is stable and based on the client's ip address.
     * - `"header"`: On the first request to a proxied load balancer, a session key
     *   based on the configured HTTP headers (see
     *   `session_affinity_attributes.headers`) is generated, encoding the request
     *   headers used for storing in the load balancer session state which origin the
     *   request will be forwarded to. Subsequent requests to the load balancer with
     *   the same headers will be sent to the same origin server, for the duration of
     *   the session and as long as the origin server remains healthy. If the session
     *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
     *   server is unhealthy, then a new origin server is calculated and used. See
     *   `headers` in `session_affinity_attributes` for additional required
     *   configuration.
     */
    session_affinity?: SessionAffinity;
    /**
     * Configures attributes for session affinity.
     */
    session_affinity_attributes?: SessionAffinityAttributes;
    /**
     * Time, in seconds, until a client's session expires after being created. Once the
     * expiry time has been reached, subsequent requests may get sent to a different
     * origin server. The accepted ranges per `session_affinity` policy are:
     *
     * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
     *   unless explicitly set. The accepted range of values is between [1800, 604800].
     * - `"header"`: The current default of 1800 seconds will be used unless explicitly
     *   set. The accepted range of values is between [30, 3600]. Note: With session
     *   affinity by header, sessions only expire after they haven't been used for the
     *   number of seconds specified.
     */
    session_affinity_ttl?: number;
    /**
     * Steering Policy for this load balancer.
     *
     * - `"off"`: Use `default_pools`.
     * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
     *   requests, the country for `country_pools` is determined by
     *   `location_strategy`.
     * - `"random"`: Select a pool randomly.
     * - `"dynamic_latency"`: Use round trip time to select the closest pool in
     *   default_pools (requires pool health checks).
     * - `"proximity"`: Use the pools' latitude and longitude to select the closest
     *   pool using the Cloudflare PoP location for proxied requests or the location
     *   determined by `location_strategy` for non-proxied requests.
     * - `"least_outstanding_requests"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of outstanding
     *   requests. Pools with more pending requests are weighted proportionately less
     *   relative to others.
     * - `"least_connections"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of open connections.
     *   Pools with more open connections are weighted proportionately less relative to
     *   others. Supported for HTTP/1 and HTTP/2 connections.
     * - `""`: Will map to `"geo"` if you use
     *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
     */
    steering_policy?: SteeringPolicy;
    /**
     * Time to live (TTL) of the DNS entry for the IP address returned by this load
     * balancer. This only applies to gray-clouded (unproxied) load balancers.
     */
    ttl?: number;
}
/**
 * Configures load shedding policies and percentages for the pool.
 */
export interface LoadShedding {
    /**
     * The percent of traffic to shed from the pool, according to the default policy.
     * Applies to new sessions and traffic without session affinity.
     */
    default_percent?: number;
    /**
     * The default policy to use when load shedding. A random policy randomly sheds a
     * given percent of requests. A hash policy computes a hash over the
     * CF-Connecting-IP address and sheds all requests originating from a percent of
     * IPs.
     */
    default_policy?: 'random' | 'hash';
    /**
     * The percent of existing sessions to shed from the pool, according to the session
     * policy.
     */
    session_percent?: number;
    /**
     * Only the hash policy is supported for existing sessions (to avoid exponential
     * decay).
     */
    session_policy?: 'hash';
}
/**
 * Configures load shedding policies and percentages for the pool.
 */
export interface LoadSheddingParam {
    /**
     * The percent of traffic to shed from the pool, according to the default policy.
     * Applies to new sessions and traffic without session affinity.
     */
    default_percent?: number;
    /**
     * The default policy to use when load shedding. A random policy randomly sheds a
     * given percent of requests. A hash policy computes a hash over the
     * CF-Connecting-IP address and sheds all requests originating from a percent of
     * IPs.
     */
    default_policy?: 'random' | 'hash';
    /**
     * The percent of existing sessions to shed from the pool, according to the session
     * policy.
     */
    session_percent?: number;
    /**
     * Only the hash policy is supported for existing sessions (to avoid exponential
     * decay).
     */
    session_policy?: 'hash';
}
/**
 * Controls location-based steering for non-proxied requests. See `steering_policy`
 * to learn how steering is affected.
 */
export interface LocationStrategy {
    /**
     * Determines the authoritative location when ECS is not preferred, does not exist
     * in the request, or its GeoIP lookup is unsuccessful.
     *
     * - `"pop"`: Use the Cloudflare PoP location.
     * - `"resolver_ip"`: Use the DNS resolver GeoIP location. If the GeoIP lookup is
     *   unsuccessful, use the Cloudflare PoP location.
     */
    mode?: 'pop' | 'resolver_ip';
    /**
     * Whether the EDNS Client Subnet (ECS) GeoIP should be preferred as the
     * authoritative location.
     *
     * - `"always"`: Always prefer ECS.
     * - `"never"`: Never prefer ECS.
     * - `"proximity"`: Prefer ECS only when `steering_policy="proximity"`.
     * - `"geo"`: Prefer ECS only when `steering_policy="geo"`.
     */
    prefer_ecs?: 'always' | 'never' | 'proximity' | 'geo';
}
/**
 * Controls location-based steering for non-proxied requests. See `steering_policy`
 * to learn how steering is affected.
 */
export interface LocationStrategyParam {
    /**
     * Determines the authoritative location when ECS is not preferred, does not exist
     * in the request, or its GeoIP lookup is unsuccessful.
     *
     * - `"pop"`: Use the Cloudflare PoP location.
     * - `"resolver_ip"`: Use the DNS resolver GeoIP location. If the GeoIP lookup is
     *   unsuccessful, use the Cloudflare PoP location.
     */
    mode?: 'pop' | 'resolver_ip';
    /**
     * Whether the EDNS Client Subnet (ECS) GeoIP should be preferred as the
     * authoritative location.
     *
     * - `"always"`: Always prefer ECS.
     * - `"never"`: Never prefer ECS.
     * - `"proximity"`: Prefer ECS only when `steering_policy="proximity"`.
     * - `"geo"`: Prefer ECS only when `steering_policy="geo"`.
     */
    prefer_ecs?: 'always' | 'never' | 'proximity' | 'geo';
}
/**
 * Filter pool and origin health notifications by resource type or health status.
 * Use null to reset.
 */
export interface NotificationFilter {
    /**
     * Filter options for a particular resource type (pool or origin). Use null to
     * reset.
     */
    origin?: FilterOptions | null;
    /**
     * Filter options for a particular resource type (pool or origin). Use null to
     * reset.
     */
    pool?: FilterOptions | null;
}
/**
 * Filter pool and origin health notifications by resource type or health status.
 * Use null to reset.
 */
export interface NotificationFilterParam {
    /**
     * Filter options for a particular resource type (pool or origin). Use null to
     * reset.
     */
    origin?: FilterOptionsParam | null;
    /**
     * Filter options for a particular resource type (pool or origin). Use null to
     * reset.
     */
    pool?: FilterOptionsParam | null;
}
export interface Origin {
    /**
     * The IP address (IPv4 or IPv6) of the origin, or its publicly addressable
     * hostname. Hostnames entered here should resolve directly to the origin, and not
     * be a hostname proxied by Cloudflare. To set an internal/reserved address,
     * virtual_network_id must also be set.
     */
    address?: string;
    /**
     * This field shows up only if the origin is disabled. This field is set with the
     * time the origin was disabled.
     */
    disabled_at?: string;
    /**
     * Whether to enable (the default) this origin within the pool. Disabled origins
     * will not receive traffic and are excluded from health checks. The origin will
     * only be disabled for the current pool.
     */
    enabled?: boolean;
    /**
     * The request header is used to pass additional information with an HTTP request.
     * Currently supported header is 'Host'.
     */
    header?: Header;
    /**
     * A human-identifiable name for the origin.
     */
    name?: string;
    /**
     * The virtual network subnet ID the origin belongs in. Virtual network must also
     * belong to the account.
     */
    virtual_network_id?: string;
    /**
     * The weight of this origin relative to other origins in the pool. Based on the
     * configured weight the total traffic is distributed among origins within the
     * pool.
     *
     * - `origin_steering.policy="least_outstanding_requests"`: Use weight to scale the
     *   origin's outstanding requests.
     * - `origin_steering.policy="least_connections"`: Use weight to scale the origin's
     *   open connections.
     */
    weight?: number;
}
export interface OriginParam {
    /**
     * The IP address (IPv4 or IPv6) of the origin, or its publicly addressable
     * hostname. Hostnames entered here should resolve directly to the origin, and not
     * be a hostname proxied by Cloudflare. To set an internal/reserved address,
     * virtual_network_id must also be set.
     */
    address?: string;
    /**
     * Whether to enable (the default) this origin within the pool. Disabled origins
     * will not receive traffic and are excluded from health checks. The origin will
     * only be disabled for the current pool.
     */
    enabled?: boolean;
    /**
     * The request header is used to pass additional information with an HTTP request.
     * Currently supported header is 'Host'.
     */
    header?: HeaderParam;
    /**
     * A human-identifiable name for the origin.
     */
    name?: string;
    /**
     * The virtual network subnet ID the origin belongs in. Virtual network must also
     * belong to the account.
     */
    virtual_network_id?: string;
    /**
     * The weight of this origin relative to other origins in the pool. Based on the
     * configured weight the total traffic is distributed among origins within the
     * pool.
     *
     * - `origin_steering.policy="least_outstanding_requests"`: Use weight to scale the
     *   origin's outstanding requests.
     * - `origin_steering.policy="least_connections"`: Use weight to scale the origin's
     *   open connections.
     */
    weight?: number;
}
/**
 * Configures origin steering for the pool. Controls how origins are selected for
 * new sessions and traffic without session affinity.
 */
export interface OriginSteering {
    /**
     * The type of origin steering policy to use.
     *
     * - `"random"`: Select an origin randomly.
     * - `"hash"`: Select an origin by computing a hash over the CF-Connecting-IP
     *   address.
     * - `"least_outstanding_requests"`: Select an origin by taking into consideration
     *   origin weights, as well as each origin's number of outstanding requests.
     *   Origins with more pending requests are weighted proportionately less relative
     *   to others.
     * - `"least_connections"`: Select an origin by taking into consideration origin
     *   weights, as well as each origin's number of open connections. Origins with
     *   more open connections are weighted proportionately less relative to others.
     *   Supported for HTTP/1 and HTTP/2 connections.
     */
    policy?: 'random' | 'hash' | 'least_outstanding_requests' | 'least_connections';
}
/**
 * Configures origin steering for the pool. Controls how origins are selected for
 * new sessions and traffic without session affinity.
 */
export interface OriginSteeringParam {
    /**
     * The type of origin steering policy to use.
     *
     * - `"random"`: Select an origin randomly.
     * - `"hash"`: Select an origin by computing a hash over the CF-Connecting-IP
     *   address.
     * - `"least_outstanding_requests"`: Select an origin by taking into consideration
     *   origin weights, as well as each origin's number of outstanding requests.
     *   Origins with more pending requests are weighted proportionately less relative
     *   to others.
     * - `"least_connections"`: Select an origin by taking into consideration origin
     *   weights, as well as each origin's number of open connections. Origins with
     *   more open connections are weighted proportionately less relative to others.
     *   Supported for HTTP/1 and HTTP/2 connections.
     */
    policy?: 'random' | 'hash' | 'least_outstanding_requests' | 'least_connections';
}
/**
 * Configures pool weights.
 *
 * - `steering_policy="random"`: A random pool is selected with probability
 *   proportional to pool weights.
 * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
 *   pool's outstanding requests.
 * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
 *   open connections.
 */
export interface RandomSteering {
    /**
     * The default weight for pools in the load balancer that are not specified in the
     * pool_weights map.
     */
    default_weight?: number;
    /**
     * A mapping of pool IDs to custom weights. The weight is relative to other pools
     * in the load balancer.
     */
    pool_weights?: unknown;
}
/**
 * Configures pool weights.
 *
 * - `steering_policy="random"`: A random pool is selected with probability
 *   proportional to pool weights.
 * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
 *   pool's outstanding requests.
 * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
 *   open connections.
 */
export interface RandomSteeringParam {
    /**
     * The default weight for pools in the load balancer that are not specified in the
     * pool_weights map.
     */
    default_weight?: number;
    /**
     * A mapping of pool IDs to custom weights. The weight is relative to other pools
     * in the load balancer.
     */
    pool_weights?: unknown;
}
/**
 * A rule object containing conditions and overrides for this load balancer to
 * evaluate.
 */
export interface Rules {
    /**
     * The condition expressions to evaluate. If the condition evaluates to true, the
     * overrides or fixed_response in this rule will be applied. An empty condition is
     * always true. For more details on condition expressions, please see
     * https://developers.cloudflare.com/load-balancing/understand-basics/load-balancing-rules/expressions.
     */
    condition?: string;
    /**
     * Disable this specific rule. It will no longer be evaluated by this load
     * balancer.
     */
    disabled?: boolean;
    /**
     * A collection of fields used to directly respond to the eyeball instead of
     * routing to a pool. If a fixed_response is supplied the rule will be marked as
     * terminates.
     */
    fixed_response?: Rules.FixedResponse;
    /**
     * Name of this rule. Only used for human readability.
     */
    name?: string;
    /**
     * A collection of overrides to apply to the load balancer when this rule's
     * condition is true. All fields are optional.
     */
    overrides?: Rules.Overrides;
    /**
     * The order in which rules should be executed in relation to each other. Lower
     * values are executed first. Values do not need to be sequential. If no value is
     * provided for any rule the array order of the rules field will be used to assign
     * a priority.
     */
    priority?: number;
    /**
     * If this rule's condition is true, this causes rule evaluation to stop after
     * processing this rule.
     */
    terminates?: boolean;
}
export declare namespace Rules {
    /**
     * A collection of fields used to directly respond to the eyeball instead of
     * routing to a pool. If a fixed_response is supplied the rule will be marked as
     * terminates.
     */
    interface FixedResponse {
        /**
         * The http 'Content-Type' header to include in the response.
         */
        content_type?: string;
        /**
         * The http 'Location' header to include in the response.
         */
        location?: string;
        /**
         * Text to include as the http body.
         */
        message_body?: string;
        /**
         * The http status code to respond with.
         */
        status_code?: number;
    }
    /**
     * A collection of overrides to apply to the load balancer when this rule's
     * condition is true. All fields are optional.
     */
    interface Overrides {
        /**
         * Controls features that modify the routing of requests to pools and origins in
         * response to dynamic conditions, such as during the interval between active
         * health monitoring requests. For example, zero-downtime failover occurs
         * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
         * response codes. If there is another healthy origin in the same pool, the request
         * is retried once against this alternate origin.
         */
        adaptive_routing?: LoadBalancersAPI.AdaptiveRouting;
        /**
         * A mapping of country codes to a list of pool IDs (ordered by their failover
         * priority) for the given country. Any country not explicitly defined will fall
         * back to using the corresponding region_pool mapping if it exists else to
         * default_pools.
         */
        country_pools?: unknown;
        /**
         * A list of pool IDs ordered by their failover priority. Pools defined here are
         * used by default, or when region_pools are not configured for a given region.
         */
        default_pools?: Array<LoadBalancersAPI.DefaultPools>;
        /**
         * The pool ID to use when all other pools are detected as unhealthy.
         */
        fallback_pool?: unknown;
        /**
         * Controls location-based steering for non-proxied requests. See `steering_policy`
         * to learn how steering is affected.
         */
        location_strategy?: LoadBalancersAPI.LocationStrategy;
        /**
         * (Enterprise only): A mapping of Cloudflare PoP identifiers to a list of pool IDs
         * (ordered by their failover priority) for the PoP (datacenter). Any PoPs not
         * explicitly defined will fall back to using the corresponding country_pool, then
         * region_pool mapping if it exists else to default_pools.
         */
        pop_pools?: unknown;
        /**
         * Configures pool weights.
         *
         * - `steering_policy="random"`: A random pool is selected with probability
         *   proportional to pool weights.
         * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
         *   pool's outstanding requests.
         * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
         *   open connections.
         */
        random_steering?: LoadBalancersAPI.RandomSteering;
        /**
         * A mapping of region codes to a list of pool IDs (ordered by their failover
         * priority) for the given region. Any regions not explicitly defined will fall
         * back to using default_pools.
         */
        region_pools?: unknown;
        /**
         * Specifies the type of session affinity the load balancer should use unless
         * specified as `"none"` or "" (default). The supported types are:
         *
         * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
         *   generated, encoding information of which origin the request will be forwarded
         *   to. Subsequent requests, by the same client to the same load balancer, will be
         *   sent to the origin server the cookie encodes, for the duration of the cookie
         *   and as long as the origin server remains healthy. If the cookie has expired or
         *   the origin server is unhealthy, then a new origin server is calculated and
         *   used.
         * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
         *   selection is stable and based on the client's ip address.
         * - `"header"`: On the first request to a proxied load balancer, a session key
         *   based on the configured HTTP headers (see
         *   `session_affinity_attributes.headers`) is generated, encoding the request
         *   headers used for storing in the load balancer session state which origin the
         *   request will be forwarded to. Subsequent requests to the load balancer with
         *   the same headers will be sent to the same origin server, for the duration of
         *   the session and as long as the origin server remains healthy. If the session
         *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
         *   server is unhealthy, then a new origin server is calculated and used. See
         *   `headers` in `session_affinity_attributes` for additional required
         *   configuration.
         */
        session_affinity?: LoadBalancersAPI.SessionAffinity;
        /**
         * Configures attributes for session affinity.
         */
        session_affinity_attributes?: LoadBalancersAPI.SessionAffinityAttributes;
        /**
         * Time, in seconds, until a client's session expires after being created. Once the
         * expiry time has been reached, subsequent requests may get sent to a different
         * origin server. The accepted ranges per `session_affinity` policy are:
         *
         * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
         *   unless explicitly set. The accepted range of values is between [1800, 604800].
         * - `"header"`: The current default of 1800 seconds will be used unless explicitly
         *   set. The accepted range of values is between [30, 3600]. Note: With session
         *   affinity by header, sessions only expire after they haven't been used for the
         *   number of seconds specified.
         */
        session_affinity_ttl?: number;
        /**
         * Steering Policy for this load balancer.
         *
         * - `"off"`: Use `default_pools`.
         * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
         *   requests, the country for `country_pools` is determined by
         *   `location_strategy`.
         * - `"random"`: Select a pool randomly.
         * - `"dynamic_latency"`: Use round trip time to select the closest pool in
         *   default_pools (requires pool health checks).
         * - `"proximity"`: Use the pools' latitude and longitude to select the closest
         *   pool using the Cloudflare PoP location for proxied requests or the location
         *   determined by `location_strategy` for non-proxied requests.
         * - `"least_outstanding_requests"`: Select a pool by taking into consideration
         *   `random_steering` weights, as well as each pool's number of outstanding
         *   requests. Pools with more pending requests are weighted proportionately less
         *   relative to others.
         * - `"least_connections"`: Select a pool by taking into consideration
         *   `random_steering` weights, as well as each pool's number of open connections.
         *   Pools with more open connections are weighted proportionately less relative to
         *   others. Supported for HTTP/1 and HTTP/2 connections.
         * - `""`: Will map to `"geo"` if you use
         *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
         */
        steering_policy?: LoadBalancersAPI.SteeringPolicy;
        /**
         * Time to live (TTL) of the DNS entry for the IP address returned by this load
         * balancer. This only applies to gray-clouded (unproxied) load balancers.
         */
        ttl?: number;
    }
}
/**
 * A rule object containing conditions and overrides for this load balancer to
 * evaluate.
 */
export interface RulesParam {
    /**
     * The condition expressions to evaluate. If the condition evaluates to true, the
     * overrides or fixed_response in this rule will be applied. An empty condition is
     * always true. For more details on condition expressions, please see
     * https://developers.cloudflare.com/load-balancing/understand-basics/load-balancing-rules/expressions.
     */
    condition?: string;
    /**
     * Disable this specific rule. It will no longer be evaluated by this load
     * balancer.
     */
    disabled?: boolean;
    /**
     * A collection of fields used to directly respond to the eyeball instead of
     * routing to a pool. If a fixed_response is supplied the rule will be marked as
     * terminates.
     */
    fixed_response?: RulesParam.FixedResponse;
    /**
     * Name of this rule. Only used for human readability.
     */
    name?: string;
    /**
     * A collection of overrides to apply to the load balancer when this rule's
     * condition is true. All fields are optional.
     */
    overrides?: RulesParam.Overrides;
    /**
     * The order in which rules should be executed in relation to each other. Lower
     * values are executed first. Values do not need to be sequential. If no value is
     * provided for any rule the array order of the rules field will be used to assign
     * a priority.
     */
    priority?: number;
    /**
     * If this rule's condition is true, this causes rule evaluation to stop after
     * processing this rule.
     */
    terminates?: boolean;
}
export declare namespace RulesParam {
    /**
     * A collection of fields used to directly respond to the eyeball instead of
     * routing to a pool. If a fixed_response is supplied the rule will be marked as
     * terminates.
     */
    interface FixedResponse {
        /**
         * The http 'Content-Type' header to include in the response.
         */
        content_type?: string;
        /**
         * The http 'Location' header to include in the response.
         */
        location?: string;
        /**
         * Text to include as the http body.
         */
        message_body?: string;
        /**
         * The http status code to respond with.
         */
        status_code?: number;
    }
    /**
     * A collection of overrides to apply to the load balancer when this rule's
     * condition is true. All fields are optional.
     */
    interface Overrides {
        /**
         * Controls features that modify the routing of requests to pools and origins in
         * response to dynamic conditions, such as during the interval between active
         * health monitoring requests. For example, zero-downtime failover occurs
         * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
         * response codes. If there is another healthy origin in the same pool, the request
         * is retried once against this alternate origin.
         */
        adaptive_routing?: LoadBalancersAPI.AdaptiveRoutingParam;
        /**
         * A mapping of country codes to a list of pool IDs (ordered by their failover
         * priority) for the given country. Any country not explicitly defined will fall
         * back to using the corresponding region_pool mapping if it exists else to
         * default_pools.
         */
        country_pools?: unknown;
        /**
         * A list of pool IDs ordered by their failover priority. Pools defined here are
         * used by default, or when region_pools are not configured for a given region.
         */
        default_pools?: Array<LoadBalancersAPI.DefaultPoolsParam>;
        /**
         * The pool ID to use when all other pools are detected as unhealthy.
         */
        fallback_pool?: unknown;
        /**
         * Controls location-based steering for non-proxied requests. See `steering_policy`
         * to learn how steering is affected.
         */
        location_strategy?: LoadBalancersAPI.LocationStrategyParam;
        /**
         * (Enterprise only): A mapping of Cloudflare PoP identifiers to a list of pool IDs
         * (ordered by their failover priority) for the PoP (datacenter). Any PoPs not
         * explicitly defined will fall back to using the corresponding country_pool, then
         * region_pool mapping if it exists else to default_pools.
         */
        pop_pools?: unknown;
        /**
         * Configures pool weights.
         *
         * - `steering_policy="random"`: A random pool is selected with probability
         *   proportional to pool weights.
         * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
         *   pool's outstanding requests.
         * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
         *   open connections.
         */
        random_steering?: LoadBalancersAPI.RandomSteeringParam;
        /**
         * A mapping of region codes to a list of pool IDs (ordered by their failover
         * priority) for the given region. Any regions not explicitly defined will fall
         * back to using default_pools.
         */
        region_pools?: unknown;
        /**
         * Specifies the type of session affinity the load balancer should use unless
         * specified as `"none"` or "" (default). The supported types are:
         *
         * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
         *   generated, encoding information of which origin the request will be forwarded
         *   to. Subsequent requests, by the same client to the same load balancer, will be
         *   sent to the origin server the cookie encodes, for the duration of the cookie
         *   and as long as the origin server remains healthy. If the cookie has expired or
         *   the origin server is unhealthy, then a new origin server is calculated and
         *   used.
         * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
         *   selection is stable and based on the client's ip address.
         * - `"header"`: On the first request to a proxied load balancer, a session key
         *   based on the configured HTTP headers (see
         *   `session_affinity_attributes.headers`) is generated, encoding the request
         *   headers used for storing in the load balancer session state which origin the
         *   request will be forwarded to. Subsequent requests to the load balancer with
         *   the same headers will be sent to the same origin server, for the duration of
         *   the session and as long as the origin server remains healthy. If the session
         *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
         *   server is unhealthy, then a new origin server is calculated and used. See
         *   `headers` in `session_affinity_attributes` for additional required
         *   configuration.
         */
        session_affinity?: LoadBalancersAPI.SessionAffinityParam;
        /**
         * Configures attributes for session affinity.
         */
        session_affinity_attributes?: LoadBalancersAPI.SessionAffinityAttributesParam;
        /**
         * Time, in seconds, until a client's session expires after being created. Once the
         * expiry time has been reached, subsequent requests may get sent to a different
         * origin server. The accepted ranges per `session_affinity` policy are:
         *
         * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
         *   unless explicitly set. The accepted range of values is between [1800, 604800].
         * - `"header"`: The current default of 1800 seconds will be used unless explicitly
         *   set. The accepted range of values is between [30, 3600]. Note: With session
         *   affinity by header, sessions only expire after they haven't been used for the
         *   number of seconds specified.
         */
        session_affinity_ttl?: number;
        /**
         * Steering Policy for this load balancer.
         *
         * - `"off"`: Use `default_pools`.
         * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
         *   requests, the country for `country_pools` is determined by
         *   `location_strategy`.
         * - `"random"`: Select a pool randomly.
         * - `"dynamic_latency"`: Use round trip time to select the closest pool in
         *   default_pools (requires pool health checks).
         * - `"proximity"`: Use the pools' latitude and longitude to select the closest
         *   pool using the Cloudflare PoP location for proxied requests or the location
         *   determined by `location_strategy` for non-proxied requests.
         * - `"least_outstanding_requests"`: Select a pool by taking into consideration
         *   `random_steering` weights, as well as each pool's number of outstanding
         *   requests. Pools with more pending requests are weighted proportionately less
         *   relative to others.
         * - `"least_connections"`: Select a pool by taking into consideration
         *   `random_steering` weights, as well as each pool's number of open connections.
         *   Pools with more open connections are weighted proportionately less relative to
         *   others. Supported for HTTP/1 and HTTP/2 connections.
         * - `""`: Will map to `"geo"` if you use
         *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
         */
        steering_policy?: LoadBalancersAPI.SteeringPolicyParam;
        /**
         * Time to live (TTL) of the DNS entry for the IP address returned by this load
         * balancer. This only applies to gray-clouded (unproxied) load balancers.
         */
        ttl?: number;
    }
}
/**
 * Specifies the type of session affinity the load balancer should use unless
 * specified as `"none"` or "" (default). The supported types are:
 *
 * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
 *   generated, encoding information of which origin the request will be forwarded
 *   to. Subsequent requests, by the same client to the same load balancer, will be
 *   sent to the origin server the cookie encodes, for the duration of the cookie
 *   and as long as the origin server remains healthy. If the cookie has expired or
 *   the origin server is unhealthy, then a new origin server is calculated and
 *   used.
 * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
 *   selection is stable and based on the client's ip address.
 * - `"header"`: On the first request to a proxied load balancer, a session key
 *   based on the configured HTTP headers (see
 *   `session_affinity_attributes.headers`) is generated, encoding the request
 *   headers used for storing in the load balancer session state which origin the
 *   request will be forwarded to. Subsequent requests to the load balancer with
 *   the same headers will be sent to the same origin server, for the duration of
 *   the session and as long as the origin server remains healthy. If the session
 *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
 *   server is unhealthy, then a new origin server is calculated and used. See
 *   `headers` in `session_affinity_attributes` for additional required
 *   configuration.
 */
export type SessionAffinity = 'none' | 'cookie' | 'ip_cookie' | 'header' | '""';
/**
 * Specifies the type of session affinity the load balancer should use unless
 * specified as `"none"` or "" (default). The supported types are:
 *
 * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
 *   generated, encoding information of which origin the request will be forwarded
 *   to. Subsequent requests, by the same client to the same load balancer, will be
 *   sent to the origin server the cookie encodes, for the duration of the cookie
 *   and as long as the origin server remains healthy. If the cookie has expired or
 *   the origin server is unhealthy, then a new origin server is calculated and
 *   used.
 * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
 *   selection is stable and based on the client's ip address.
 * - `"header"`: On the first request to a proxied load balancer, a session key
 *   based on the configured HTTP headers (see
 *   `session_affinity_attributes.headers`) is generated, encoding the request
 *   headers used for storing in the load balancer session state which origin the
 *   request will be forwarded to. Subsequent requests to the load balancer with
 *   the same headers will be sent to the same origin server, for the duration of
 *   the session and as long as the origin server remains healthy. If the session
 *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
 *   server is unhealthy, then a new origin server is calculated and used. See
 *   `headers` in `session_affinity_attributes` for additional required
 *   configuration.
 */
export type SessionAffinityParam = 'none' | 'cookie' | 'ip_cookie' | 'header' | '""';
/**
 * Configures attributes for session affinity.
 */
export interface SessionAffinityAttributes {
    /**
     * Configures the drain duration in seconds. This field is only used when session
     * affinity is enabled on the load balancer.
     */
    drain_duration?: number;
    /**
     * Configures the names of HTTP headers to base session affinity on when header
     * `session_affinity` is enabled. At least one HTTP header name must be provided.
     * To specify the exact cookies to be used, include an item in the following
     * format: `"cookie:<cookie-name-1>,<cookie-name-2>"` (example) where everything
     * after the colon is a comma-separated list of cookie names. Providing only
     * `"cookie"` will result in all cookies being used. The default max number of HTTP
     * header names that can be provided depends on your plan: 5 for Enterprise, 1 for
     * all other plans.
     */
    headers?: Array<string>;
    /**
     * When header `session_affinity` is enabled, this option can be used to specify
     * how HTTP headers on load balancing requests will be used. The supported values
     * are:
     *
     * - `"true"`: Load balancing requests must contain _all_ of the HTTP headers
     *   specified by the `headers` session affinity attribute, otherwise sessions
     *   aren't created.
     * - `"false"`: Load balancing requests must contain _at least one_ of the HTTP
     *   headers specified by the `headers` session affinity attribute, otherwise
     *   sessions aren't created.
     */
    require_all_headers?: boolean;
    /**
     * Configures the SameSite attribute on session affinity cookie. Value "Auto" will
     * be translated to "Lax" or "None" depending if Always Use HTTPS is enabled. Note:
     * when using value "None", the secure attribute can not be set to "Never".
     */
    samesite?: 'Auto' | 'Lax' | 'None' | 'Strict';
    /**
     * Configures the Secure attribute on session affinity cookie. Value "Always"
     * indicates the Secure attribute will be set in the Set-Cookie header, "Never"
     * indicates the Secure attribute will not be set, and "Auto" will set the Secure
     * attribute depending if Always Use HTTPS is enabled.
     */
    secure?: 'Auto' | 'Always' | 'Never';
    /**
     * Configures the zero-downtime failover between origins within a pool when session
     * affinity is enabled. This feature is currently incompatible with Argo, Tiered
     * Cache, and Bandwidth Alliance. The supported values are:
     *
     * - `"none"`: No failover takes place for sessions pinned to the origin (default).
     * - `"temporary"`: Traffic will be sent to another other healthy origin until the
     *   originally pinned origin is available; note that this can potentially result
     *   in heavy origin flapping.
     * - `"sticky"`: The session affinity cookie is updated and subsequent requests are
     *   sent to the new origin. Note: Zero-downtime failover with sticky sessions is
     *   currently not supported for session affinity by header.
     */
    zero_downtime_failover?: 'none' | 'temporary' | 'sticky';
}
/**
 * Configures attributes for session affinity.
 */
export interface SessionAffinityAttributesParam {
    /**
     * Configures the drain duration in seconds. This field is only used when session
     * affinity is enabled on the load balancer.
     */
    drain_duration?: number;
    /**
     * Configures the names of HTTP headers to base session affinity on when header
     * `session_affinity` is enabled. At least one HTTP header name must be provided.
     * To specify the exact cookies to be used, include an item in the following
     * format: `"cookie:<cookie-name-1>,<cookie-name-2>"` (example) where everything
     * after the colon is a comma-separated list of cookie names. Providing only
     * `"cookie"` will result in all cookies being used. The default max number of HTTP
     * header names that can be provided depends on your plan: 5 for Enterprise, 1 for
     * all other plans.
     */
    headers?: Array<string>;
    /**
     * When header `session_affinity` is enabled, this option can be used to specify
     * how HTTP headers on load balancing requests will be used. The supported values
     * are:
     *
     * - `"true"`: Load balancing requests must contain _all_ of the HTTP headers
     *   specified by the `headers` session affinity attribute, otherwise sessions
     *   aren't created.
     * - `"false"`: Load balancing requests must contain _at least one_ of the HTTP
     *   headers specified by the `headers` session affinity attribute, otherwise
     *   sessions aren't created.
     */
    require_all_headers?: boolean;
    /**
     * Configures the SameSite attribute on session affinity cookie. Value "Auto" will
     * be translated to "Lax" or "None" depending if Always Use HTTPS is enabled. Note:
     * when using value "None", the secure attribute can not be set to "Never".
     */
    samesite?: 'Auto' | 'Lax' | 'None' | 'Strict';
    /**
     * Configures the Secure attribute on session affinity cookie. Value "Always"
     * indicates the Secure attribute will be set in the Set-Cookie header, "Never"
     * indicates the Secure attribute will not be set, and "Auto" will set the Secure
     * attribute depending if Always Use HTTPS is enabled.
     */
    secure?: 'Auto' | 'Always' | 'Never';
    /**
     * Configures the zero-downtime failover between origins within a pool when session
     * affinity is enabled. This feature is currently incompatible with Argo, Tiered
     * Cache, and Bandwidth Alliance. The supported values are:
     *
     * - `"none"`: No failover takes place for sessions pinned to the origin (default).
     * - `"temporary"`: Traffic will be sent to another other healthy origin until the
     *   originally pinned origin is available; note that this can potentially result
     *   in heavy origin flapping.
     * - `"sticky"`: The session affinity cookie is updated and subsequent requests are
     *   sent to the new origin. Note: Zero-downtime failover with sticky sessions is
     *   currently not supported for session affinity by header.
     */
    zero_downtime_failover?: 'none' | 'temporary' | 'sticky';
}
/**
 * Steering Policy for this load balancer.
 *
 * - `"off"`: Use `default_pools`.
 * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
 *   requests, the country for `country_pools` is determined by
 *   `location_strategy`.
 * - `"random"`: Select a pool randomly.
 * - `"dynamic_latency"`: Use round trip time to select the closest pool in
 *   default_pools (requires pool health checks).
 * - `"proximity"`: Use the pools' latitude and longitude to select the closest
 *   pool using the Cloudflare PoP location for proxied requests or the location
 *   determined by `location_strategy` for non-proxied requests.
 * - `"least_outstanding_requests"`: Select a pool by taking into consideration
 *   `random_steering` weights, as well as each pool's number of outstanding
 *   requests. Pools with more pending requests are weighted proportionately less
 *   relative to others.
 * - `"least_connections"`: Select a pool by taking into consideration
 *   `random_steering` weights, as well as each pool's number of open connections.
 *   Pools with more open connections are weighted proportionately less relative to
 *   others. Supported for HTTP/1 and HTTP/2 connections.
 * - `""`: Will map to `"geo"` if you use
 *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
 */
export type SteeringPolicy = 'off' | 'geo' | 'random' | 'dynamic_latency' | 'proximity' | 'least_outstanding_requests' | 'least_connections' | '""';
/**
 * Steering Policy for this load balancer.
 *
 * - `"off"`: Use `default_pools`.
 * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
 *   requests, the country for `country_pools` is determined by
 *   `location_strategy`.
 * - `"random"`: Select a pool randomly.
 * - `"dynamic_latency"`: Use round trip time to select the closest pool in
 *   default_pools (requires pool health checks).
 * - `"proximity"`: Use the pools' latitude and longitude to select the closest
 *   pool using the Cloudflare PoP location for proxied requests or the location
 *   determined by `location_strategy` for non-proxied requests.
 * - `"least_outstanding_requests"`: Select a pool by taking into consideration
 *   `random_steering` weights, as well as each pool's number of outstanding
 *   requests. Pools with more pending requests are weighted proportionately less
 *   relative to others.
 * - `"least_connections"`: Select a pool by taking into consideration
 *   `random_steering` weights, as well as each pool's number of open connections.
 *   Pools with more open connections are weighted proportionately less relative to
 *   others. Supported for HTTP/1 and HTTP/2 connections.
 * - `""`: Will map to `"geo"` if you use
 *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
 */
export type SteeringPolicyParam = 'off' | 'geo' | 'random' | 'dynamic_latency' | 'proximity' | 'least_outstanding_requests' | 'least_connections' | '""';
export interface LoadBalancerDeleteResponse {
    id?: string;
}
export interface LoadBalancerCreateParams {
    /**
     * Path param:
     */
    zone_id: string;
    /**
     * Body param: A list of pool IDs ordered by their failover priority. Pools defined
     * here are used by default, or when region_pools are not configured for a given
     * region.
     */
    default_pools: Array<DefaultPoolsParam>;
    /**
     * Body param: The pool ID to use when all other pools are detected as unhealthy.
     */
    fallback_pool: unknown;
    /**
     * Body param: The DNS hostname to associate with your Load Balancer. If this
     * hostname already exists as a DNS record in Cloudflare's DNS, the Load Balancer
     * will take precedence and the DNS record will not be used.
     */
    name: string;
    /**
     * Body param: Controls features that modify the routing of requests to pools and
     * origins in response to dynamic conditions, such as during the interval between
     * active health monitoring requests. For example, zero-downtime failover occurs
     * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
     * response codes. If there is another healthy origin in the same pool, the request
     * is retried once against this alternate origin.
     */
    adaptive_routing?: AdaptiveRoutingParam;
    /**
     * Body param: A mapping of country codes to a list of pool IDs (ordered by their
     * failover priority) for the given country. Any country not explicitly defined
     * will fall back to using the corresponding region_pool mapping if it exists else
     * to default_pools.
     */
    country_pools?: unknown;
    /**
     * Body param: Object description.
     */
    description?: string;
    /**
     * Body param: Controls location-based steering for non-proxied requests. See
     * `steering_policy` to learn how steering is affected.
     */
    location_strategy?: LocationStrategyParam;
    /**
     * Body param: (Enterprise only): A mapping of Cloudflare PoP identifiers to a list
     * of pool IDs (ordered by their failover priority) for the PoP (datacenter). Any
     * PoPs not explicitly defined will fall back to using the corresponding
     * country_pool, then region_pool mapping if it exists else to default_pools.
     */
    pop_pools?: unknown;
    /**
     * Body param: Whether the hostname should be gray clouded (false) or orange
     * clouded (true).
     */
    proxied?: boolean;
    /**
     * Body param: Configures pool weights.
     *
     * - `steering_policy="random"`: A random pool is selected with probability
     *   proportional to pool weights.
     * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
     *   pool's outstanding requests.
     * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
     *   open connections.
     */
    random_steering?: RandomSteeringParam;
    /**
     * Body param: A mapping of region codes to a list of pool IDs (ordered by their
     * failover priority) for the given region. Any regions not explicitly defined will
     * fall back to using default_pools.
     */
    region_pools?: unknown;
    /**
     * Body param: BETA Field Not General Access: A list of rules for this load
     * balancer to execute.
     */
    rules?: Array<RulesParam>;
    /**
     * Body param: Specifies the type of session affinity the load balancer should use
     * unless specified as `"none"` or "" (default). The supported types are:
     *
     * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
     *   generated, encoding information of which origin the request will be forwarded
     *   to. Subsequent requests, by the same client to the same load balancer, will be
     *   sent to the origin server the cookie encodes, for the duration of the cookie
     *   and as long as the origin server remains healthy. If the cookie has expired or
     *   the origin server is unhealthy, then a new origin server is calculated and
     *   used.
     * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
     *   selection is stable and based on the client's ip address.
     * - `"header"`: On the first request to a proxied load balancer, a session key
     *   based on the configured HTTP headers (see
     *   `session_affinity_attributes.headers`) is generated, encoding the request
     *   headers used for storing in the load balancer session state which origin the
     *   request will be forwarded to. Subsequent requests to the load balancer with
     *   the same headers will be sent to the same origin server, for the duration of
     *   the session and as long as the origin server remains healthy. If the session
     *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
     *   server is unhealthy, then a new origin server is calculated and used. See
     *   `headers` in `session_affinity_attributes` for additional required
     *   configuration.
     */
    session_affinity?: SessionAffinityParam;
    /**
     * Body param: Configures attributes for session affinity.
     */
    session_affinity_attributes?: SessionAffinityAttributesParam;
    /**
     * Body param: Time, in seconds, until a client's session expires after being
     * created. Once the expiry time has been reached, subsequent requests may get sent
     * to a different origin server. The accepted ranges per `session_affinity` policy
     * are:
     *
     * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
     *   unless explicitly set. The accepted range of values is between [1800, 604800].
     * - `"header"`: The current default of 1800 seconds will be used unless explicitly
     *   set. The accepted range of values is between [30, 3600]. Note: With session
     *   affinity by header, sessions only expire after they haven't been used for the
     *   number of seconds specified.
     */
    session_affinity_ttl?: number;
    /**
     * Body param: Steering Policy for this load balancer.
     *
     * - `"off"`: Use `default_pools`.
     * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
     *   requests, the country for `country_pools` is determined by
     *   `location_strategy`.
     * - `"random"`: Select a pool randomly.
     * - `"dynamic_latency"`: Use round trip time to select the closest pool in
     *   default_pools (requires pool health checks).
     * - `"proximity"`: Use the pools' latitude and longitude to select the closest
     *   pool using the Cloudflare PoP location for proxied requests or the location
     *   determined by `location_strategy` for non-proxied requests.
     * - `"least_outstanding_requests"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of outstanding
     *   requests. Pools with more pending requests are weighted proportionately less
     *   relative to others.
     * - `"least_connections"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of open connections.
     *   Pools with more open connections are weighted proportionately less relative to
     *   others. Supported for HTTP/1 and HTTP/2 connections.
     * - `""`: Will map to `"geo"` if you use
     *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
     */
    steering_policy?: SteeringPolicyParam;
    /**
     * Body param: Time to live (TTL) of the DNS entry for the IP address returned by
     * this load balancer. This only applies to gray-clouded (unproxied) load
     * balancers.
     */
    ttl?: number;
}
export interface LoadBalancerUpdateParams {
    /**
     * Path param:
     */
    zone_id: string;
    /**
     * Body param: A list of pool IDs ordered by their failover priority. Pools defined
     * here are used by default, or when region_pools are not configured for a given
     * region.
     */
    default_pools: Array<DefaultPoolsParam>;
    /**
     * Body param: The pool ID to use when all other pools are detected as unhealthy.
     */
    fallback_pool: unknown;
    /**
     * Body param: The DNS hostname to associate with your Load Balancer. If this
     * hostname already exists as a DNS record in Cloudflare's DNS, the Load Balancer
     * will take precedence and the DNS record will not be used.
     */
    name: string;
    /**
     * Body param: Controls features that modify the routing of requests to pools and
     * origins in response to dynamic conditions, such as during the interval between
     * active health monitoring requests. For example, zero-downtime failover occurs
     * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
     * response codes. If there is another healthy origin in the same pool, the request
     * is retried once against this alternate origin.
     */
    adaptive_routing?: AdaptiveRoutingParam;
    /**
     * Body param: A mapping of country codes to a list of pool IDs (ordered by their
     * failover priority) for the given country. Any country not explicitly defined
     * will fall back to using the corresponding region_pool mapping if it exists else
     * to default_pools.
     */
    country_pools?: unknown;
    /**
     * Body param: Object description.
     */
    description?: string;
    /**
     * Body param: Whether to enable (the default) this load balancer.
     */
    enabled?: boolean;
    /**
     * Body param: Controls location-based steering for non-proxied requests. See
     * `steering_policy` to learn how steering is affected.
     */
    location_strategy?: LocationStrategyParam;
    /**
     * Body param: (Enterprise only): A mapping of Cloudflare PoP identifiers to a list
     * of pool IDs (ordered by their failover priority) for the PoP (datacenter). Any
     * PoPs not explicitly defined will fall back to using the corresponding
     * country_pool, then region_pool mapping if it exists else to default_pools.
     */
    pop_pools?: unknown;
    /**
     * Body param: Whether the hostname should be gray clouded (false) or orange
     * clouded (true).
     */
    proxied?: boolean;
    /**
     * Body param: Configures pool weights.
     *
     * - `steering_policy="random"`: A random pool is selected with probability
     *   proportional to pool weights.
     * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
     *   pool's outstanding requests.
     * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
     *   open connections.
     */
    random_steering?: RandomSteeringParam;
    /**
     * Body param: A mapping of region codes to a list of pool IDs (ordered by their
     * failover priority) for the given region. Any regions not explicitly defined will
     * fall back to using default_pools.
     */
    region_pools?: unknown;
    /**
     * Body param: BETA Field Not General Access: A list of rules for this load
     * balancer to execute.
     */
    rules?: Array<RulesParam>;
    /**
     * Body param: Specifies the type of session affinity the load balancer should use
     * unless specified as `"none"` or "" (default). The supported types are:
     *
     * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
     *   generated, encoding information of which origin the request will be forwarded
     *   to. Subsequent requests, by the same client to the same load balancer, will be
     *   sent to the origin server the cookie encodes, for the duration of the cookie
     *   and as long as the origin server remains healthy. If the cookie has expired or
     *   the origin server is unhealthy, then a new origin server is calculated and
     *   used.
     * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
     *   selection is stable and based on the client's ip address.
     * - `"header"`: On the first request to a proxied load balancer, a session key
     *   based on the configured HTTP headers (see
     *   `session_affinity_attributes.headers`) is generated, encoding the request
     *   headers used for storing in the load balancer session state which origin the
     *   request will be forwarded to. Subsequent requests to the load balancer with
     *   the same headers will be sent to the same origin server, for the duration of
     *   the session and as long as the origin server remains healthy. If the session
     *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
     *   server is unhealthy, then a new origin server is calculated and used. See
     *   `headers` in `session_affinity_attributes` for additional required
     *   configuration.
     */
    session_affinity?: SessionAffinityParam;
    /**
     * Body param: Configures attributes for session affinity.
     */
    session_affinity_attributes?: SessionAffinityAttributesParam;
    /**
     * Body param: Time, in seconds, until a client's session expires after being
     * created. Once the expiry time has been reached, subsequent requests may get sent
     * to a different origin server. The accepted ranges per `session_affinity` policy
     * are:
     *
     * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
     *   unless explicitly set. The accepted range of values is between [1800, 604800].
     * - `"header"`: The current default of 1800 seconds will be used unless explicitly
     *   set. The accepted range of values is between [30, 3600]. Note: With session
     *   affinity by header, sessions only expire after they haven't been used for the
     *   number of seconds specified.
     */
    session_affinity_ttl?: number;
    /**
     * Body param: Steering Policy for this load balancer.
     *
     * - `"off"`: Use `default_pools`.
     * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
     *   requests, the country for `country_pools` is determined by
     *   `location_strategy`.
     * - `"random"`: Select a pool randomly.
     * - `"dynamic_latency"`: Use round trip time to select the closest pool in
     *   default_pools (requires pool health checks).
     * - `"proximity"`: Use the pools' latitude and longitude to select the closest
     *   pool using the Cloudflare PoP location for proxied requests or the location
     *   determined by `location_strategy` for non-proxied requests.
     * - `"least_outstanding_requests"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of outstanding
     *   requests. Pools with more pending requests are weighted proportionately less
     *   relative to others.
     * - `"least_connections"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of open connections.
     *   Pools with more open connections are weighted proportionately less relative to
     *   others. Supported for HTTP/1 and HTTP/2 connections.
     * - `""`: Will map to `"geo"` if you use
     *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
     */
    steering_policy?: SteeringPolicyParam;
    /**
     * Body param: Time to live (TTL) of the DNS entry for the IP address returned by
     * this load balancer. This only applies to gray-clouded (unproxied) load
     * balancers.
     */
    ttl?: number;
}
export interface LoadBalancerListParams {
    zone_id: string;
}
export interface LoadBalancerDeleteParams {
    zone_id: string;
}
export interface LoadBalancerEditParams {
    /**
     * Path param:
     */
    zone_id: string;
    /**
     * Body param: Controls features that modify the routing of requests to pools and
     * origins in response to dynamic conditions, such as during the interval between
     * active health monitoring requests. For example, zero-downtime failover occurs
     * immediately when an origin becomes unavailable due to HTTP 521, 522, or 523
     * response codes. If there is another healthy origin in the same pool, the request
     * is retried once against this alternate origin.
     */
    adaptive_routing?: AdaptiveRoutingParam;
    /**
     * Body param: A mapping of country codes to a list of pool IDs (ordered by their
     * failover priority) for the given country. Any country not explicitly defined
     * will fall back to using the corresponding region_pool mapping if it exists else
     * to default_pools.
     */
    country_pools?: unknown;
    /**
     * Body param: A list of pool IDs ordered by their failover priority. Pools defined
     * here are used by default, or when region_pools are not configured for a given
     * region.
     */
    default_pools?: Array<DefaultPoolsParam>;
    /**
     * Body param: Object description.
     */
    description?: string;
    /**
     * Body param: Whether to enable (the default) this load balancer.
     */
    enabled?: boolean;
    /**
     * Body param: The pool ID to use when all other pools are detected as unhealthy.
     */
    fallback_pool?: unknown;
    /**
     * Body param: Controls location-based steering for non-proxied requests. See
     * `steering_policy` to learn how steering is affected.
     */
    location_strategy?: LocationStrategyParam;
    /**
     * Body param: The DNS hostname to associate with your Load Balancer. If this
     * hostname already exists as a DNS record in Cloudflare's DNS, the Load Balancer
     * will take precedence and the DNS record will not be used.
     */
    name?: string;
    /**
     * Body param: (Enterprise only): A mapping of Cloudflare PoP identifiers to a list
     * of pool IDs (ordered by their failover priority) for the PoP (datacenter). Any
     * PoPs not explicitly defined will fall back to using the corresponding
     * country_pool, then region_pool mapping if it exists else to default_pools.
     */
    pop_pools?: unknown;
    /**
     * Body param: Whether the hostname should be gray clouded (false) or orange
     * clouded (true).
     */
    proxied?: boolean;
    /**
     * Body param: Configures pool weights.
     *
     * - `steering_policy="random"`: A random pool is selected with probability
     *   proportional to pool weights.
     * - `steering_policy="least_outstanding_requests"`: Use pool weights to scale each
     *   pool's outstanding requests.
     * - `steering_policy="least_connections"`: Use pool weights to scale each pool's
     *   open connections.
     */
    random_steering?: RandomSteeringParam;
    /**
     * Body param: A mapping of region codes to a list of pool IDs (ordered by their
     * failover priority) for the given region. Any regions not explicitly defined will
     * fall back to using default_pools.
     */
    region_pools?: unknown;
    /**
     * Body param: BETA Field Not General Access: A list of rules for this load
     * balancer to execute.
     */
    rules?: Array<RulesParam>;
    /**
     * Body param: Specifies the type of session affinity the load balancer should use
     * unless specified as `"none"` or "" (default). The supported types are:
     *
     * - `"cookie"`: On the first request to a proxied load balancer, a cookie is
     *   generated, encoding information of which origin the request will be forwarded
     *   to. Subsequent requests, by the same client to the same load balancer, will be
     *   sent to the origin server the cookie encodes, for the duration of the cookie
     *   and as long as the origin server remains healthy. If the cookie has expired or
     *   the origin server is unhealthy, then a new origin server is calculated and
     *   used.
     * - `"ip_cookie"`: Behaves the same as `"cookie"` except the initial origin
     *   selection is stable and based on the client's ip address.
     * - `"header"`: On the first request to a proxied load balancer, a session key
     *   based on the configured HTTP headers (see
     *   `session_affinity_attributes.headers`) is generated, encoding the request
     *   headers used for storing in the load balancer session state which origin the
     *   request will be forwarded to. Subsequent requests to the load balancer with
     *   the same headers will be sent to the same origin server, for the duration of
     *   the session and as long as the origin server remains healthy. If the session
     *   has been idle for the duration of `session_affinity_ttl` seconds or the origin
     *   server is unhealthy, then a new origin server is calculated and used. See
     *   `headers` in `session_affinity_attributes` for additional required
     *   configuration.
     */
    session_affinity?: SessionAffinityParam;
    /**
     * Body param: Configures attributes for session affinity.
     */
    session_affinity_attributes?: SessionAffinityAttributesParam;
    /**
     * Body param: Time, in seconds, until a client's session expires after being
     * created. Once the expiry time has been reached, subsequent requests may get sent
     * to a different origin server. The accepted ranges per `session_affinity` policy
     * are:
     *
     * - `"cookie"` / `"ip_cookie"`: The current default of 23 hours will be used
     *   unless explicitly set. The accepted range of values is between [1800, 604800].
     * - `"header"`: The current default of 1800 seconds will be used unless explicitly
     *   set. The accepted range of values is between [30, 3600]. Note: With session
     *   affinity by header, sessions only expire after they haven't been used for the
     *   number of seconds specified.
     */
    session_affinity_ttl?: number;
    /**
     * Body param: Steering Policy for this load balancer.
     *
     * - `"off"`: Use `default_pools`.
     * - `"geo"`: Use `region_pools`/`country_pools`/`pop_pools`. For non-proxied
     *   requests, the country for `country_pools` is determined by
     *   `location_strategy`.
     * - `"random"`: Select a pool randomly.
     * - `"dynamic_latency"`: Use round trip time to select the closest pool in
     *   default_pools (requires pool health checks).
     * - `"proximity"`: Use the pools' latitude and longitude to select the closest
     *   pool using the Cloudflare PoP location for proxied requests or the location
     *   determined by `location_strategy` for non-proxied requests.
     * - `"least_outstanding_requests"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of outstanding
     *   requests. Pools with more pending requests are weighted proportionately less
     *   relative to others.
     * - `"least_connections"`: Select a pool by taking into consideration
     *   `random_steering` weights, as well as each pool's number of open connections.
     *   Pools with more open connections are weighted proportionately less relative to
     *   others. Supported for HTTP/1 and HTTP/2 connections.
     * - `""`: Will map to `"geo"` if you use
     *   `region_pools`/`country_pools`/`pop_pools` otherwise `"off"`.
     */
    steering_policy?: SteeringPolicyParam;
    /**
     * Body param: Time to live (TTL) of the DNS entry for the IP address returned by
     * this load balancer. This only applies to gray-clouded (unproxied) load
     * balancers.
     */
    ttl?: number;
}
export interface LoadBalancerGetParams {
    zone_id: string;
}
export declare namespace LoadBalancers {
    export import Monitors = MonitorsAPI.Monitors;
    export import Monitor = MonitorsAPI.Monitor;
    export import MonitorDeleteResponse = MonitorsAPI.MonitorDeleteResponse;
    export import MonitorsSinglePage = MonitorsAPI.MonitorsSinglePage;
    export import MonitorCreateParams = MonitorsAPI.MonitorCreateParams;
    export import MonitorUpdateParams = MonitorsAPI.MonitorUpdateParams;
    export import MonitorListParams = MonitorsAPI.MonitorListParams;
    export import MonitorDeleteParams = MonitorsAPI.MonitorDeleteParams;
    export import MonitorEditParams = MonitorsAPI.MonitorEditParams;
    export import MonitorGetParams = MonitorsAPI.MonitorGetParams;
    export import Pools = PoolsAPI.Pools;
    export import Pool = PoolsAPI.Pool;
    export import PoolDeleteResponse = PoolsAPI.PoolDeleteResponse;
    export import PoolsSinglePage = PoolsAPI.PoolsSinglePage;
    export import PoolCreateParams = PoolsAPI.PoolCreateParams;
    export import PoolUpdateParams = PoolsAPI.PoolUpdateParams;
    export import PoolListParams = PoolsAPI.PoolListParams;
    export import PoolDeleteParams = PoolsAPI.PoolDeleteParams;
    export import PoolEditParams = PoolsAPI.PoolEditParams;
    export import PoolGetParams = PoolsAPI.PoolGetParams;
    export import Previews = PreviewsAPI.Previews;
    export import PreviewGetResponse = PreviewsAPI.PreviewGetResponse;
    export import PreviewGetParams = PreviewsAPI.PreviewGetParams;
    export import Regions = RegionsAPI.Regions;
    export import RegionListResponse = RegionsAPI.RegionListResponse;
    export import RegionGetResponse = RegionsAPI.RegionGetResponse;
    export import RegionListParams = RegionsAPI.RegionListParams;
    export import RegionGetParams = RegionsAPI.RegionGetParams;
    export import Searches = SearchesAPI.Searches;
    export import SearchGetResponse = SearchesAPI.SearchGetResponse;
    export import SearchGetParams = SearchesAPI.SearchGetParams;
}
//# sourceMappingURL=load-balancers.d.ts.map