/
backendService.go
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/
backendService.go
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// *** WARNING: this file was generated by the Pulumi Terraform Bridge (tfgen) Tool. ***
// *** Do not edit by hand unless you're certain you know what you are doing! ***
package compute
import (
"context"
"reflect"
"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
)
// A Backend Service defines a group of virtual machines that will serve
// traffic for load balancing. This resource is a global backend service,
// appropriate for external load balancing or self-managed internal load balancing.
// For managed internal load balancing, use a regional backend service instead.
//
// Currently self-managed internal load balancing is only available in beta.
//
// To get more information about BackendService, see:
//
// * [API documentation](https://cloud.google.com/compute/docs/reference/v1/backendServices)
// * How-to Guides
// * [Official Documentation](https://cloud.google.com/compute/docs/load-balancing/http/backend-service)
//
// ## Example Usage
// ### Backend Service Basic
//
// ```go
// package main
//
// import (
// "github.com/pulumi/pulumi-gcp/sdk/v5/go/gcp/compute"
// "github.com/pulumi/pulumi/sdk/v3/go/pulumi"
// )
//
// func main() {
// pulumi.Run(func(ctx *pulumi.Context) error {
// defaultHttpHealthCheck, err := compute.NewHttpHealthCheck(ctx, "defaultHttpHealthCheck", &compute.HttpHealthCheckArgs{
// RequestPath: pulumi.String("/"),
// CheckIntervalSec: pulumi.Int(1),
// TimeoutSec: pulumi.Int(1),
// })
// if err != nil {
// return err
// }
// _, err = compute.NewBackendService(ctx, "defaultBackendService", &compute.BackendServiceArgs{
// HealthChecks: pulumi.String{
// defaultHttpHealthCheck.ID(),
// },
// })
// if err != nil {
// return err
// }
// return nil
// })
// }
// ```
// ### Backend Service Cache Simple
//
// ```go
// package main
//
// import (
// "github.com/pulumi/pulumi-gcp/sdk/v5/go/gcp/compute"
// "github.com/pulumi/pulumi/sdk/v3/go/pulumi"
// )
//
// func main() {
// pulumi.Run(func(ctx *pulumi.Context) error {
// defaultHttpHealthCheck, err := compute.NewHttpHealthCheck(ctx, "defaultHttpHealthCheck", &compute.HttpHealthCheckArgs{
// RequestPath: pulumi.String("/"),
// CheckIntervalSec: pulumi.Int(1),
// TimeoutSec: pulumi.Int(1),
// })
// if err != nil {
// return err
// }
// _, err = compute.NewBackendService(ctx, "defaultBackendService", &compute.BackendServiceArgs{
// HealthChecks: pulumi.String{
// defaultHttpHealthCheck.ID(),
// },
// EnableCdn: pulumi.Bool(true),
// CdnPolicy: &compute.BackendServiceCdnPolicyArgs{
// SignedUrlCacheMaxAgeSec: pulumi.Int(7200),
// },
// })
// if err != nil {
// return err
// }
// return nil
// })
// }
// ```
// ### Backend Service Cache
//
// ```go
// package main
//
// import (
// "github.com/pulumi/pulumi-gcp/sdk/v5/go/gcp/compute"
// "github.com/pulumi/pulumi/sdk/v3/go/pulumi"
// )
//
// func main() {
// pulumi.Run(func(ctx *pulumi.Context) error {
// defaultHttpHealthCheck, err := compute.NewHttpHealthCheck(ctx, "defaultHttpHealthCheck", &compute.HttpHealthCheckArgs{
// RequestPath: pulumi.String("/"),
// CheckIntervalSec: pulumi.Int(1),
// TimeoutSec: pulumi.Int(1),
// })
// if err != nil {
// return err
// }
// _, err = compute.NewBackendService(ctx, "defaultBackendService", &compute.BackendServiceArgs{
// HealthChecks: pulumi.String{
// defaultHttpHealthCheck.ID(),
// },
// EnableCdn: pulumi.Bool(true),
// CdnPolicy: &compute.BackendServiceCdnPolicyArgs{
// CacheMode: pulumi.String("CACHE_ALL_STATIC"),
// DefaultTtl: pulumi.Int(3600),
// ClientTtl: pulumi.Int(7200),
// MaxTtl: pulumi.Int(10800),
// NegativeCaching: pulumi.Bool(true),
// SignedUrlCacheMaxAgeSec: pulumi.Int(7200),
// },
// })
// if err != nil {
// return err
// }
// return nil
// })
// }
// ```
// ### Backend Service Traffic Director Round Robin
//
// ```go
// package main
//
// import (
// "github.com/pulumi/pulumi-gcp/sdk/v5/go/gcp/compute"
// "github.com/pulumi/pulumi/sdk/v3/go/pulumi"
// )
//
// func main() {
// pulumi.Run(func(ctx *pulumi.Context) error {
// healthCheck, err := compute.NewHealthCheck(ctx, "healthCheck", &compute.HealthCheckArgs{
// HttpHealthCheck: &compute.HealthCheckHttpHealthCheckArgs{
// Port: pulumi.Int(80),
// },
// }, pulumi.Provider(google_beta))
// if err != nil {
// return err
// }
// _, err = compute.NewBackendService(ctx, "_default", &compute.BackendServiceArgs{
// HealthChecks: pulumi.String{
// healthCheck.ID(),
// },
// LoadBalancingScheme: pulumi.String("INTERNAL_SELF_MANAGED"),
// LocalityLbPolicy: pulumi.String("ROUND_ROBIN"),
// }, pulumi.Provider(google_beta))
// if err != nil {
// return err
// }
// return nil
// })
// }
// ```
// ### Backend Service Traffic Director Ring Hash
//
// ```go
// package main
//
// import (
// "github.com/pulumi/pulumi-gcp/sdk/v5/go/gcp/compute"
// "github.com/pulumi/pulumi/sdk/v3/go/pulumi"
// )
//
// func main() {
// pulumi.Run(func(ctx *pulumi.Context) error {
// healthCheck, err := compute.NewHealthCheck(ctx, "healthCheck", &compute.HealthCheckArgs{
// HttpHealthCheck: &compute.HealthCheckHttpHealthCheckArgs{
// Port: pulumi.Int(80),
// },
// }, pulumi.Provider(google_beta))
// if err != nil {
// return err
// }
// _, err = compute.NewBackendService(ctx, "_default", &compute.BackendServiceArgs{
// HealthChecks: pulumi.String{
// healthCheck.ID(),
// },
// LoadBalancingScheme: pulumi.String("INTERNAL_SELF_MANAGED"),
// LocalityLbPolicy: pulumi.String("RING_HASH"),
// SessionAffinity: pulumi.String("HTTP_COOKIE"),
// CircuitBreakers: &compute.BackendServiceCircuitBreakersArgs{
// MaxConnections: pulumi.Int(10),
// },
// ConsistentHash: &compute.BackendServiceConsistentHashArgs{
// HttpCookie: &compute.BackendServiceConsistentHashHttpCookieArgs{
// Ttl: &compute.BackendServiceConsistentHashHttpCookieTtlArgs{
// Seconds: pulumi.Int(11),
// Nanos: pulumi.Int(1111),
// },
// Name: pulumi.String("mycookie"),
// },
// },
// OutlierDetection: &compute.BackendServiceOutlierDetectionArgs{
// ConsecutiveErrors: pulumi.Int(2),
// },
// }, pulumi.Provider(google_beta))
// if err != nil {
// return err
// }
// return nil
// })
// }
// ```
// ### Backend Service Network Endpoint
//
// ```go
// package main
//
// import (
// "fmt"
//
// "github.com/pulumi/pulumi-gcp/sdk/v5/go/gcp/compute"
// "github.com/pulumi/pulumi/sdk/v3/go/pulumi"
// )
//
// func main() {
// pulumi.Run(func(ctx *pulumi.Context) error {
// externalProxy, err := compute.NewGlobalNetworkEndpointGroup(ctx, "externalProxy", &compute.GlobalNetworkEndpointGroupArgs{
// NetworkEndpointType: pulumi.String("INTERNET_FQDN_PORT"),
// DefaultPort: pulumi.Int(443),
// }, pulumi.Provider(google_beta))
// if err != nil {
// return err
// }
// proxy, err := compute.NewGlobalNetworkEndpoint(ctx, "proxy", &compute.GlobalNetworkEndpointArgs{
// GlobalNetworkEndpointGroup: externalProxy.ID(),
// Fqdn: pulumi.String("test.example.com"),
// Port: externalProxy.DefaultPort,
// }, pulumi.Provider(google_beta))
// if err != nil {
// return err
// }
// _, err = compute.NewBackendService(ctx, "_default", &compute.BackendServiceArgs{
// EnableCdn: pulumi.Bool(true),
// TimeoutSec: pulumi.Int(10),
// ConnectionDrainingTimeoutSec: pulumi.Int(10),
// CustomRequestHeaders: pulumi.StringArray{
// proxy.Fqdn.ApplyT(func(fqdn string) (string, error) {
// return fmt.Sprintf("%v%v", "host: ", fqdn), nil
// }).(pulumi.StringOutput),
// },
// CustomResponseHeaders: pulumi.StringArray{
// pulumi.String("X-Cache-Hit: {cdn_cache_status}"),
// },
// Backends: compute.BackendServiceBackendArray{
// &compute.BackendServiceBackendArgs{
// Group: externalProxy.ID(),
// },
// },
// }, pulumi.Provider(google_beta))
// if err != nil {
// return err
// }
// return nil
// })
// }
// ```
//
// ## Import
//
// BackendService can be imported using any of these accepted formats
//
// ```sh
// $ pulumi import gcp:compute/backendService:BackendService default projects/{{project}}/global/backendServices/{{name}}
// ```
//
// ```sh
// $ pulumi import gcp:compute/backendService:BackendService default {{project}}/{{name}}
// ```
//
// ```sh
// $ pulumi import gcp:compute/backendService:BackendService default {{name}}
// ```
type BackendService struct {
pulumi.CustomResourceState
// Lifetime of cookies in seconds if sessionAffinity is
// GENERATED_COOKIE. If set to 0, the cookie is non-persistent and lasts
// only until the end of the browser session (or equivalent). The
// maximum allowed value for TTL is one day.
// When the load balancing scheme is INTERNAL, this field is not used.
AffinityCookieTtlSec pulumi.IntPtrOutput `pulumi:"affinityCookieTtlSec"`
// The set of backends that serve this BackendService.
// Structure is documented below.
Backends BackendServiceBackendArrayOutput `pulumi:"backends"`
// Cloud CDN configuration for this BackendService.
// Structure is documented below.
CdnPolicy BackendServiceCdnPolicyOutput `pulumi:"cdnPolicy"`
// Settings controlling the volume of connections to a backend service. This field
// is applicable only when the loadBalancingScheme is set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
CircuitBreakers BackendServiceCircuitBreakersPtrOutput `pulumi:"circuitBreakers"`
// Time for which instance will be drained (not accept new
// connections, but still work to finish started).
ConnectionDrainingTimeoutSec pulumi.IntPtrOutput `pulumi:"connectionDrainingTimeoutSec"`
// Consistent Hash-based load balancing can be used to provide soft session
// affinity based on HTTP headers, cookies or other properties. This load balancing
// policy is applicable only for HTTP connections. The affinity to a particular
// destination host will be lost when one or more hosts are added/removed from the
// destination service. This field specifies parameters that control consistent
// hashing. This field only applies if the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED. This field is only applicable when localityLbPolicy is
// set to MAGLEV or RING_HASH.
// Structure is documented below.
ConsistentHash BackendServiceConsistentHashPtrOutput `pulumi:"consistentHash"`
// Creation timestamp in RFC3339 text format.
CreationTimestamp pulumi.StringOutput `pulumi:"creationTimestamp"`
// Headers that the HTTP/S load balancer should add to proxied
// requests.
CustomRequestHeaders pulumi.StringArrayOutput `pulumi:"customRequestHeaders"`
// Headers that the HTTP/S load balancer should add to proxied
// responses.
CustomResponseHeaders pulumi.StringArrayOutput `pulumi:"customResponseHeaders"`
// An optional description of this resource.
// Provide this property when you create the resource.
Description pulumi.StringPtrOutput `pulumi:"description"`
// If true, enable Cloud CDN for this BackendService.
EnableCdn pulumi.BoolPtrOutput `pulumi:"enableCdn"`
// Fingerprint of this resource. A hash of the contents stored in this object. This field is used in optimistic locking.
Fingerprint pulumi.StringOutput `pulumi:"fingerprint"`
// The set of URLs to the HttpHealthCheck or HttpsHealthCheck resource
// for health checking this BackendService. Currently at most one health
// check can be specified.
// A health check must be specified unless the backend service uses an internet
// or serverless NEG as a backend.
// For internal load balancing, a URL to a HealthCheck resource must be specified instead.
HealthChecks pulumi.StringPtrOutput `pulumi:"healthChecks"`
// Settings for enabling Cloud Identity Aware Proxy
// Structure is documented below.
Iap BackendServiceIapPtrOutput `pulumi:"iap"`
// Indicates whether the backend service will be used with internal or
// external load balancing. A backend service created for one type of
// load balancing cannot be used with the other.
// Default value is `EXTERNAL`.
// Possible values are `EXTERNAL` and `INTERNAL_SELF_MANAGED`.
LoadBalancingScheme pulumi.StringPtrOutput `pulumi:"loadBalancingScheme"`
// The load balancing algorithm used within the scope of the locality.
// The possible values are -
// * ROUND_ROBIN - This is a simple policy in which each healthy backend
// is selected in round robin order.
// * LEAST_REQUEST - An O(1) algorithm which selects two random healthy
// hosts and picks the host which has fewer active requests.
// * RING_HASH - The ring/modulo hash load balancer implements consistent
// hashing to backends. The algorithm has the property that the
// addition/removal of a host from a set of N hosts only affects
// 1/N of the requests.
// * RANDOM - The load balancer selects a random healthy host.
// * ORIGINAL_DESTINATION - Backend host is selected based on the client
// connection metadata, i.e., connections are opened
// to the same address as the destination address of
// the incoming connection before the connection
// was redirected to the load balancer.
// * MAGLEV - used as a drop in replacement for the ring hash load balancer.
// Maglev is not as stable as ring hash but has faster table lookup
// build times and host selection times. For more information about
// Maglev, refer to https://ai.google/research/pubs/pub44824
// This field is applicable only when the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED.
// Possible values are `ROUND_ROBIN`, `LEAST_REQUEST`, `RING_HASH`, `RANDOM`, `ORIGINAL_DESTINATION`, and `MAGLEV`.
LocalityLbPolicy pulumi.StringPtrOutput `pulumi:"localityLbPolicy"`
// This field denotes the logging options for the load balancer traffic served by this backend service.
// If logging is enabled, logs will be exported to Stackdriver.
// Structure is documented below.
LogConfig BackendServiceLogConfigOutput `pulumi:"logConfig"`
// Name of the cookie.
Name pulumi.StringOutput `pulumi:"name"`
// Settings controlling eviction of unhealthy hosts from the load balancing pool.
// This field is applicable only when the loadBalancingScheme is set
// to INTERNAL_SELF_MANAGED.
// Structure is documented below.
OutlierDetection BackendServiceOutlierDetectionPtrOutput `pulumi:"outlierDetection"`
// Name of backend port. The same name should appear in the instance
// groups referenced by this service. Required when the load balancing
// scheme is EXTERNAL.
PortName pulumi.StringOutput `pulumi:"portName"`
// The ID of the project in which the resource belongs.
// If it is not provided, the provider project is used.
Project pulumi.StringOutput `pulumi:"project"`
// The protocol this BackendService uses to communicate with backends.
// The default is HTTP. **NOTE**: HTTP2 is only valid for beta HTTP/2 load balancer
// types and may result in errors if used with the GA API.
// Possible values are `HTTP`, `HTTPS`, `HTTP2`, `TCP`, `SSL`, and `GRPC`.
Protocol pulumi.StringOutput `pulumi:"protocol"`
// The security policy associated with this backend service.
SecurityPolicy pulumi.StringPtrOutput `pulumi:"securityPolicy"`
// The security settings that apply to this backend service. This field is applicable to either
// a regional backend service with the serviceProtocol set to HTTP, HTTPS, or HTTP2, and
// loadBalancingScheme set to INTERNAL_MANAGED; or a global backend service with the
// loadBalancingScheme set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
SecuritySettings BackendServiceSecuritySettingsPtrOutput `pulumi:"securitySettings"`
// The URI of the created resource.
SelfLink pulumi.StringOutput `pulumi:"selfLink"`
// Type of session affinity to use. The default is NONE. Session affinity is
// not applicable if the protocol is UDP.
// Possible values are `NONE`, `CLIENT_IP`, `CLIENT_IP_PORT_PROTO`, `CLIENT_IP_PROTO`, `GENERATED_COOKIE`, `HEADER_FIELD`, and `HTTP_COOKIE`.
SessionAffinity pulumi.StringOutput `pulumi:"sessionAffinity"`
// How many seconds to wait for the backend before considering it a
// failed request. Default is 30 seconds. Valid range is [1, 86400].
TimeoutSec pulumi.IntOutput `pulumi:"timeoutSec"`
}
// NewBackendService registers a new resource with the given unique name, arguments, and options.
func NewBackendService(ctx *pulumi.Context,
name string, args *BackendServiceArgs, opts ...pulumi.ResourceOption) (*BackendService, error) {
if args == nil {
args = &BackendServiceArgs{}
}
var resource BackendService
err := ctx.RegisterResource("gcp:compute/backendService:BackendService", name, args, &resource, opts...)
if err != nil {
return nil, err
}
return &resource, nil
}
// GetBackendService gets an existing BackendService resource's state with the given name, ID, and optional
// state properties that are used to uniquely qualify the lookup (nil if not required).
func GetBackendService(ctx *pulumi.Context,
name string, id pulumi.IDInput, state *BackendServiceState, opts ...pulumi.ResourceOption) (*BackendService, error) {
var resource BackendService
err := ctx.ReadResource("gcp:compute/backendService:BackendService", name, id, state, &resource, opts...)
if err != nil {
return nil, err
}
return &resource, nil
}
// Input properties used for looking up and filtering BackendService resources.
type backendServiceState struct {
// Lifetime of cookies in seconds if sessionAffinity is
// GENERATED_COOKIE. If set to 0, the cookie is non-persistent and lasts
// only until the end of the browser session (or equivalent). The
// maximum allowed value for TTL is one day.
// When the load balancing scheme is INTERNAL, this field is not used.
AffinityCookieTtlSec *int `pulumi:"affinityCookieTtlSec"`
// The set of backends that serve this BackendService.
// Structure is documented below.
Backends []BackendServiceBackend `pulumi:"backends"`
// Cloud CDN configuration for this BackendService.
// Structure is documented below.
CdnPolicy *BackendServiceCdnPolicy `pulumi:"cdnPolicy"`
// Settings controlling the volume of connections to a backend service. This field
// is applicable only when the loadBalancingScheme is set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
CircuitBreakers *BackendServiceCircuitBreakers `pulumi:"circuitBreakers"`
// Time for which instance will be drained (not accept new
// connections, but still work to finish started).
ConnectionDrainingTimeoutSec *int `pulumi:"connectionDrainingTimeoutSec"`
// Consistent Hash-based load balancing can be used to provide soft session
// affinity based on HTTP headers, cookies or other properties. This load balancing
// policy is applicable only for HTTP connections. The affinity to a particular
// destination host will be lost when one or more hosts are added/removed from the
// destination service. This field specifies parameters that control consistent
// hashing. This field only applies if the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED. This field is only applicable when localityLbPolicy is
// set to MAGLEV or RING_HASH.
// Structure is documented below.
ConsistentHash *BackendServiceConsistentHash `pulumi:"consistentHash"`
// Creation timestamp in RFC3339 text format.
CreationTimestamp *string `pulumi:"creationTimestamp"`
// Headers that the HTTP/S load balancer should add to proxied
// requests.
CustomRequestHeaders []string `pulumi:"customRequestHeaders"`
// Headers that the HTTP/S load balancer should add to proxied
// responses.
CustomResponseHeaders []string `pulumi:"customResponseHeaders"`
// An optional description of this resource.
// Provide this property when you create the resource.
Description *string `pulumi:"description"`
// If true, enable Cloud CDN for this BackendService.
EnableCdn *bool `pulumi:"enableCdn"`
// Fingerprint of this resource. A hash of the contents stored in this object. This field is used in optimistic locking.
Fingerprint *string `pulumi:"fingerprint"`
// The set of URLs to the HttpHealthCheck or HttpsHealthCheck resource
// for health checking this BackendService. Currently at most one health
// check can be specified.
// A health check must be specified unless the backend service uses an internet
// or serverless NEG as a backend.
// For internal load balancing, a URL to a HealthCheck resource must be specified instead.
HealthChecks *string `pulumi:"healthChecks"`
// Settings for enabling Cloud Identity Aware Proxy
// Structure is documented below.
Iap *BackendServiceIap `pulumi:"iap"`
// Indicates whether the backend service will be used with internal or
// external load balancing. A backend service created for one type of
// load balancing cannot be used with the other.
// Default value is `EXTERNAL`.
// Possible values are `EXTERNAL` and `INTERNAL_SELF_MANAGED`.
LoadBalancingScheme *string `pulumi:"loadBalancingScheme"`
// The load balancing algorithm used within the scope of the locality.
// The possible values are -
// * ROUND_ROBIN - This is a simple policy in which each healthy backend
// is selected in round robin order.
// * LEAST_REQUEST - An O(1) algorithm which selects two random healthy
// hosts and picks the host which has fewer active requests.
// * RING_HASH - The ring/modulo hash load balancer implements consistent
// hashing to backends. The algorithm has the property that the
// addition/removal of a host from a set of N hosts only affects
// 1/N of the requests.
// * RANDOM - The load balancer selects a random healthy host.
// * ORIGINAL_DESTINATION - Backend host is selected based on the client
// connection metadata, i.e., connections are opened
// to the same address as the destination address of
// the incoming connection before the connection
// was redirected to the load balancer.
// * MAGLEV - used as a drop in replacement for the ring hash load balancer.
// Maglev is not as stable as ring hash but has faster table lookup
// build times and host selection times. For more information about
// Maglev, refer to https://ai.google/research/pubs/pub44824
// This field is applicable only when the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED.
// Possible values are `ROUND_ROBIN`, `LEAST_REQUEST`, `RING_HASH`, `RANDOM`, `ORIGINAL_DESTINATION`, and `MAGLEV`.
LocalityLbPolicy *string `pulumi:"localityLbPolicy"`
// This field denotes the logging options for the load balancer traffic served by this backend service.
// If logging is enabled, logs will be exported to Stackdriver.
// Structure is documented below.
LogConfig *BackendServiceLogConfig `pulumi:"logConfig"`
// Name of the cookie.
Name *string `pulumi:"name"`
// Settings controlling eviction of unhealthy hosts from the load balancing pool.
// This field is applicable only when the loadBalancingScheme is set
// to INTERNAL_SELF_MANAGED.
// Structure is documented below.
OutlierDetection *BackendServiceOutlierDetection `pulumi:"outlierDetection"`
// Name of backend port. The same name should appear in the instance
// groups referenced by this service. Required when the load balancing
// scheme is EXTERNAL.
PortName *string `pulumi:"portName"`
// The ID of the project in which the resource belongs.
// If it is not provided, the provider project is used.
Project *string `pulumi:"project"`
// The protocol this BackendService uses to communicate with backends.
// The default is HTTP. **NOTE**: HTTP2 is only valid for beta HTTP/2 load balancer
// types and may result in errors if used with the GA API.
// Possible values are `HTTP`, `HTTPS`, `HTTP2`, `TCP`, `SSL`, and `GRPC`.
Protocol *string `pulumi:"protocol"`
// The security policy associated with this backend service.
SecurityPolicy *string `pulumi:"securityPolicy"`
// The security settings that apply to this backend service. This field is applicable to either
// a regional backend service with the serviceProtocol set to HTTP, HTTPS, or HTTP2, and
// loadBalancingScheme set to INTERNAL_MANAGED; or a global backend service with the
// loadBalancingScheme set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
SecuritySettings *BackendServiceSecuritySettings `pulumi:"securitySettings"`
// The URI of the created resource.
SelfLink *string `pulumi:"selfLink"`
// Type of session affinity to use. The default is NONE. Session affinity is
// not applicable if the protocol is UDP.
// Possible values are `NONE`, `CLIENT_IP`, `CLIENT_IP_PORT_PROTO`, `CLIENT_IP_PROTO`, `GENERATED_COOKIE`, `HEADER_FIELD`, and `HTTP_COOKIE`.
SessionAffinity *string `pulumi:"sessionAffinity"`
// How many seconds to wait for the backend before considering it a
// failed request. Default is 30 seconds. Valid range is [1, 86400].
TimeoutSec *int `pulumi:"timeoutSec"`
}
type BackendServiceState struct {
// Lifetime of cookies in seconds if sessionAffinity is
// GENERATED_COOKIE. If set to 0, the cookie is non-persistent and lasts
// only until the end of the browser session (or equivalent). The
// maximum allowed value for TTL is one day.
// When the load balancing scheme is INTERNAL, this field is not used.
AffinityCookieTtlSec pulumi.IntPtrInput
// The set of backends that serve this BackendService.
// Structure is documented below.
Backends BackendServiceBackendArrayInput
// Cloud CDN configuration for this BackendService.
// Structure is documented below.
CdnPolicy BackendServiceCdnPolicyPtrInput
// Settings controlling the volume of connections to a backend service. This field
// is applicable only when the loadBalancingScheme is set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
CircuitBreakers BackendServiceCircuitBreakersPtrInput
// Time for which instance will be drained (not accept new
// connections, but still work to finish started).
ConnectionDrainingTimeoutSec pulumi.IntPtrInput
// Consistent Hash-based load balancing can be used to provide soft session
// affinity based on HTTP headers, cookies or other properties. This load balancing
// policy is applicable only for HTTP connections. The affinity to a particular
// destination host will be lost when one or more hosts are added/removed from the
// destination service. This field specifies parameters that control consistent
// hashing. This field only applies if the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED. This field is only applicable when localityLbPolicy is
// set to MAGLEV or RING_HASH.
// Structure is documented below.
ConsistentHash BackendServiceConsistentHashPtrInput
// Creation timestamp in RFC3339 text format.
CreationTimestamp pulumi.StringPtrInput
// Headers that the HTTP/S load balancer should add to proxied
// requests.
CustomRequestHeaders pulumi.StringArrayInput
// Headers that the HTTP/S load balancer should add to proxied
// responses.
CustomResponseHeaders pulumi.StringArrayInput
// An optional description of this resource.
// Provide this property when you create the resource.
Description pulumi.StringPtrInput
// If true, enable Cloud CDN for this BackendService.
EnableCdn pulumi.BoolPtrInput
// Fingerprint of this resource. A hash of the contents stored in this object. This field is used in optimistic locking.
Fingerprint pulumi.StringPtrInput
// The set of URLs to the HttpHealthCheck or HttpsHealthCheck resource
// for health checking this BackendService. Currently at most one health
// check can be specified.
// A health check must be specified unless the backend service uses an internet
// or serverless NEG as a backend.
// For internal load balancing, a URL to a HealthCheck resource must be specified instead.
HealthChecks pulumi.StringPtrInput
// Settings for enabling Cloud Identity Aware Proxy
// Structure is documented below.
Iap BackendServiceIapPtrInput
// Indicates whether the backend service will be used with internal or
// external load balancing. A backend service created for one type of
// load balancing cannot be used with the other.
// Default value is `EXTERNAL`.
// Possible values are `EXTERNAL` and `INTERNAL_SELF_MANAGED`.
LoadBalancingScheme pulumi.StringPtrInput
// The load balancing algorithm used within the scope of the locality.
// The possible values are -
// * ROUND_ROBIN - This is a simple policy in which each healthy backend
// is selected in round robin order.
// * LEAST_REQUEST - An O(1) algorithm which selects two random healthy
// hosts and picks the host which has fewer active requests.
// * RING_HASH - The ring/modulo hash load balancer implements consistent
// hashing to backends. The algorithm has the property that the
// addition/removal of a host from a set of N hosts only affects
// 1/N of the requests.
// * RANDOM - The load balancer selects a random healthy host.
// * ORIGINAL_DESTINATION - Backend host is selected based on the client
// connection metadata, i.e., connections are opened
// to the same address as the destination address of
// the incoming connection before the connection
// was redirected to the load balancer.
// * MAGLEV - used as a drop in replacement for the ring hash load balancer.
// Maglev is not as stable as ring hash but has faster table lookup
// build times and host selection times. For more information about
// Maglev, refer to https://ai.google/research/pubs/pub44824
// This field is applicable only when the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED.
// Possible values are `ROUND_ROBIN`, `LEAST_REQUEST`, `RING_HASH`, `RANDOM`, `ORIGINAL_DESTINATION`, and `MAGLEV`.
LocalityLbPolicy pulumi.StringPtrInput
// This field denotes the logging options for the load balancer traffic served by this backend service.
// If logging is enabled, logs will be exported to Stackdriver.
// Structure is documented below.
LogConfig BackendServiceLogConfigPtrInput
// Name of the cookie.
Name pulumi.StringPtrInput
// Settings controlling eviction of unhealthy hosts from the load balancing pool.
// This field is applicable only when the loadBalancingScheme is set
// to INTERNAL_SELF_MANAGED.
// Structure is documented below.
OutlierDetection BackendServiceOutlierDetectionPtrInput
// Name of backend port. The same name should appear in the instance
// groups referenced by this service. Required when the load balancing
// scheme is EXTERNAL.
PortName pulumi.StringPtrInput
// The ID of the project in which the resource belongs.
// If it is not provided, the provider project is used.
Project pulumi.StringPtrInput
// The protocol this BackendService uses to communicate with backends.
// The default is HTTP. **NOTE**: HTTP2 is only valid for beta HTTP/2 load balancer
// types and may result in errors if used with the GA API.
// Possible values are `HTTP`, `HTTPS`, `HTTP2`, `TCP`, `SSL`, and `GRPC`.
Protocol pulumi.StringPtrInput
// The security policy associated with this backend service.
SecurityPolicy pulumi.StringPtrInput
// The security settings that apply to this backend service. This field is applicable to either
// a regional backend service with the serviceProtocol set to HTTP, HTTPS, or HTTP2, and
// loadBalancingScheme set to INTERNAL_MANAGED; or a global backend service with the
// loadBalancingScheme set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
SecuritySettings BackendServiceSecuritySettingsPtrInput
// The URI of the created resource.
SelfLink pulumi.StringPtrInput
// Type of session affinity to use. The default is NONE. Session affinity is
// not applicable if the protocol is UDP.
// Possible values are `NONE`, `CLIENT_IP`, `CLIENT_IP_PORT_PROTO`, `CLIENT_IP_PROTO`, `GENERATED_COOKIE`, `HEADER_FIELD`, and `HTTP_COOKIE`.
SessionAffinity pulumi.StringPtrInput
// How many seconds to wait for the backend before considering it a
// failed request. Default is 30 seconds. Valid range is [1, 86400].
TimeoutSec pulumi.IntPtrInput
}
func (BackendServiceState) ElementType() reflect.Type {
return reflect.TypeOf((*backendServiceState)(nil)).Elem()
}
type backendServiceArgs struct {
// Lifetime of cookies in seconds if sessionAffinity is
// GENERATED_COOKIE. If set to 0, the cookie is non-persistent and lasts
// only until the end of the browser session (or equivalent). The
// maximum allowed value for TTL is one day.
// When the load balancing scheme is INTERNAL, this field is not used.
AffinityCookieTtlSec *int `pulumi:"affinityCookieTtlSec"`
// The set of backends that serve this BackendService.
// Structure is documented below.
Backends []BackendServiceBackend `pulumi:"backends"`
// Cloud CDN configuration for this BackendService.
// Structure is documented below.
CdnPolicy *BackendServiceCdnPolicy `pulumi:"cdnPolicy"`
// Settings controlling the volume of connections to a backend service. This field
// is applicable only when the loadBalancingScheme is set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
CircuitBreakers *BackendServiceCircuitBreakers `pulumi:"circuitBreakers"`
// Time for which instance will be drained (not accept new
// connections, but still work to finish started).
ConnectionDrainingTimeoutSec *int `pulumi:"connectionDrainingTimeoutSec"`
// Consistent Hash-based load balancing can be used to provide soft session
// affinity based on HTTP headers, cookies or other properties. This load balancing
// policy is applicable only for HTTP connections. The affinity to a particular
// destination host will be lost when one or more hosts are added/removed from the
// destination service. This field specifies parameters that control consistent
// hashing. This field only applies if the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED. This field is only applicable when localityLbPolicy is
// set to MAGLEV or RING_HASH.
// Structure is documented below.
ConsistentHash *BackendServiceConsistentHash `pulumi:"consistentHash"`
// Headers that the HTTP/S load balancer should add to proxied
// requests.
CustomRequestHeaders []string `pulumi:"customRequestHeaders"`
// Headers that the HTTP/S load balancer should add to proxied
// responses.
CustomResponseHeaders []string `pulumi:"customResponseHeaders"`
// An optional description of this resource.
// Provide this property when you create the resource.
Description *string `pulumi:"description"`
// If true, enable Cloud CDN for this BackendService.
EnableCdn *bool `pulumi:"enableCdn"`
// The set of URLs to the HttpHealthCheck or HttpsHealthCheck resource
// for health checking this BackendService. Currently at most one health
// check can be specified.
// A health check must be specified unless the backend service uses an internet
// or serverless NEG as a backend.
// For internal load balancing, a URL to a HealthCheck resource must be specified instead.
HealthChecks *string `pulumi:"healthChecks"`
// Settings for enabling Cloud Identity Aware Proxy
// Structure is documented below.
Iap *BackendServiceIap `pulumi:"iap"`
// Indicates whether the backend service will be used with internal or
// external load balancing. A backend service created for one type of
// load balancing cannot be used with the other.
// Default value is `EXTERNAL`.
// Possible values are `EXTERNAL` and `INTERNAL_SELF_MANAGED`.
LoadBalancingScheme *string `pulumi:"loadBalancingScheme"`
// The load balancing algorithm used within the scope of the locality.
// The possible values are -
// * ROUND_ROBIN - This is a simple policy in which each healthy backend
// is selected in round robin order.
// * LEAST_REQUEST - An O(1) algorithm which selects two random healthy
// hosts and picks the host which has fewer active requests.
// * RING_HASH - The ring/modulo hash load balancer implements consistent
// hashing to backends. The algorithm has the property that the
// addition/removal of a host from a set of N hosts only affects
// 1/N of the requests.
// * RANDOM - The load balancer selects a random healthy host.
// * ORIGINAL_DESTINATION - Backend host is selected based on the client
// connection metadata, i.e., connections are opened
// to the same address as the destination address of
// the incoming connection before the connection
// was redirected to the load balancer.
// * MAGLEV - used as a drop in replacement for the ring hash load balancer.
// Maglev is not as stable as ring hash but has faster table lookup
// build times and host selection times. For more information about
// Maglev, refer to https://ai.google/research/pubs/pub44824
// This field is applicable only when the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED.
// Possible values are `ROUND_ROBIN`, `LEAST_REQUEST`, `RING_HASH`, `RANDOM`, `ORIGINAL_DESTINATION`, and `MAGLEV`.
LocalityLbPolicy *string `pulumi:"localityLbPolicy"`
// This field denotes the logging options for the load balancer traffic served by this backend service.
// If logging is enabled, logs will be exported to Stackdriver.
// Structure is documented below.
LogConfig *BackendServiceLogConfig `pulumi:"logConfig"`
// Name of the cookie.
Name *string `pulumi:"name"`
// Settings controlling eviction of unhealthy hosts from the load balancing pool.
// This field is applicable only when the loadBalancingScheme is set
// to INTERNAL_SELF_MANAGED.
// Structure is documented below.
OutlierDetection *BackendServiceOutlierDetection `pulumi:"outlierDetection"`
// Name of backend port. The same name should appear in the instance
// groups referenced by this service. Required when the load balancing
// scheme is EXTERNAL.
PortName *string `pulumi:"portName"`
// The ID of the project in which the resource belongs.
// If it is not provided, the provider project is used.
Project *string `pulumi:"project"`
// The protocol this BackendService uses to communicate with backends.
// The default is HTTP. **NOTE**: HTTP2 is only valid for beta HTTP/2 load balancer
// types and may result in errors if used with the GA API.
// Possible values are `HTTP`, `HTTPS`, `HTTP2`, `TCP`, `SSL`, and `GRPC`.
Protocol *string `pulumi:"protocol"`
// The security policy associated with this backend service.
SecurityPolicy *string `pulumi:"securityPolicy"`
// The security settings that apply to this backend service. This field is applicable to either
// a regional backend service with the serviceProtocol set to HTTP, HTTPS, or HTTP2, and
// loadBalancingScheme set to INTERNAL_MANAGED; or a global backend service with the
// loadBalancingScheme set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
SecuritySettings *BackendServiceSecuritySettings `pulumi:"securitySettings"`
// Type of session affinity to use. The default is NONE. Session affinity is
// not applicable if the protocol is UDP.
// Possible values are `NONE`, `CLIENT_IP`, `CLIENT_IP_PORT_PROTO`, `CLIENT_IP_PROTO`, `GENERATED_COOKIE`, `HEADER_FIELD`, and `HTTP_COOKIE`.
SessionAffinity *string `pulumi:"sessionAffinity"`
// How many seconds to wait for the backend before considering it a
// failed request. Default is 30 seconds. Valid range is [1, 86400].
TimeoutSec *int `pulumi:"timeoutSec"`
}
// The set of arguments for constructing a BackendService resource.
type BackendServiceArgs struct {
// Lifetime of cookies in seconds if sessionAffinity is
// GENERATED_COOKIE. If set to 0, the cookie is non-persistent and lasts
// only until the end of the browser session (or equivalent). The
// maximum allowed value for TTL is one day.
// When the load balancing scheme is INTERNAL, this field is not used.
AffinityCookieTtlSec pulumi.IntPtrInput
// The set of backends that serve this BackendService.
// Structure is documented below.
Backends BackendServiceBackendArrayInput
// Cloud CDN configuration for this BackendService.
// Structure is documented below.
CdnPolicy BackendServiceCdnPolicyPtrInput
// Settings controlling the volume of connections to a backend service. This field
// is applicable only when the loadBalancingScheme is set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
CircuitBreakers BackendServiceCircuitBreakersPtrInput
// Time for which instance will be drained (not accept new
// connections, but still work to finish started).
ConnectionDrainingTimeoutSec pulumi.IntPtrInput
// Consistent Hash-based load balancing can be used to provide soft session
// affinity based on HTTP headers, cookies or other properties. This load balancing
// policy is applicable only for HTTP connections. The affinity to a particular
// destination host will be lost when one or more hosts are added/removed from the
// destination service. This field specifies parameters that control consistent
// hashing. This field only applies if the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED. This field is only applicable when localityLbPolicy is
// set to MAGLEV or RING_HASH.
// Structure is documented below.
ConsistentHash BackendServiceConsistentHashPtrInput
// Headers that the HTTP/S load balancer should add to proxied
// requests.
CustomRequestHeaders pulumi.StringArrayInput
// Headers that the HTTP/S load balancer should add to proxied
// responses.
CustomResponseHeaders pulumi.StringArrayInput
// An optional description of this resource.
// Provide this property when you create the resource.
Description pulumi.StringPtrInput
// If true, enable Cloud CDN for this BackendService.
EnableCdn pulumi.BoolPtrInput
// The set of URLs to the HttpHealthCheck or HttpsHealthCheck resource
// for health checking this BackendService. Currently at most one health
// check can be specified.
// A health check must be specified unless the backend service uses an internet
// or serverless NEG as a backend.
// For internal load balancing, a URL to a HealthCheck resource must be specified instead.
HealthChecks pulumi.StringPtrInput
// Settings for enabling Cloud Identity Aware Proxy
// Structure is documented below.
Iap BackendServiceIapPtrInput
// Indicates whether the backend service will be used with internal or
// external load balancing. A backend service created for one type of
// load balancing cannot be used with the other.
// Default value is `EXTERNAL`.
// Possible values are `EXTERNAL` and `INTERNAL_SELF_MANAGED`.
LoadBalancingScheme pulumi.StringPtrInput
// The load balancing algorithm used within the scope of the locality.
// The possible values are -
// * ROUND_ROBIN - This is a simple policy in which each healthy backend
// is selected in round robin order.
// * LEAST_REQUEST - An O(1) algorithm which selects two random healthy
// hosts and picks the host which has fewer active requests.
// * RING_HASH - The ring/modulo hash load balancer implements consistent
// hashing to backends. The algorithm has the property that the
// addition/removal of a host from a set of N hosts only affects
// 1/N of the requests.
// * RANDOM - The load balancer selects a random healthy host.
// * ORIGINAL_DESTINATION - Backend host is selected based on the client
// connection metadata, i.e., connections are opened
// to the same address as the destination address of
// the incoming connection before the connection
// was redirected to the load balancer.
// * MAGLEV - used as a drop in replacement for the ring hash load balancer.
// Maglev is not as stable as ring hash but has faster table lookup
// build times and host selection times. For more information about
// Maglev, refer to https://ai.google/research/pubs/pub44824
// This field is applicable only when the loadBalancingScheme is set to
// INTERNAL_SELF_MANAGED.
// Possible values are `ROUND_ROBIN`, `LEAST_REQUEST`, `RING_HASH`, `RANDOM`, `ORIGINAL_DESTINATION`, and `MAGLEV`.
LocalityLbPolicy pulumi.StringPtrInput
// This field denotes the logging options for the load balancer traffic served by this backend service.
// If logging is enabled, logs will be exported to Stackdriver.
// Structure is documented below.
LogConfig BackendServiceLogConfigPtrInput
// Name of the cookie.
Name pulumi.StringPtrInput
// Settings controlling eviction of unhealthy hosts from the load balancing pool.
// This field is applicable only when the loadBalancingScheme is set
// to INTERNAL_SELF_MANAGED.
// Structure is documented below.
OutlierDetection BackendServiceOutlierDetectionPtrInput
// Name of backend port. The same name should appear in the instance
// groups referenced by this service. Required when the load balancing
// scheme is EXTERNAL.
PortName pulumi.StringPtrInput
// The ID of the project in which the resource belongs.
// If it is not provided, the provider project is used.
Project pulumi.StringPtrInput
// The protocol this BackendService uses to communicate with backends.
// The default is HTTP. **NOTE**: HTTP2 is only valid for beta HTTP/2 load balancer
// types and may result in errors if used with the GA API.
// Possible values are `HTTP`, `HTTPS`, `HTTP2`, `TCP`, `SSL`, and `GRPC`.
Protocol pulumi.StringPtrInput
// The security policy associated with this backend service.
SecurityPolicy pulumi.StringPtrInput
// The security settings that apply to this backend service. This field is applicable to either
// a regional backend service with the serviceProtocol set to HTTP, HTTPS, or HTTP2, and
// loadBalancingScheme set to INTERNAL_MANAGED; or a global backend service with the
// loadBalancingScheme set to INTERNAL_SELF_MANAGED.
// Structure is documented below.
SecuritySettings BackendServiceSecuritySettingsPtrInput
// Type of session affinity to use. The default is NONE. Session affinity is
// not applicable if the protocol is UDP.
// Possible values are `NONE`, `CLIENT_IP`, `CLIENT_IP_PORT_PROTO`, `CLIENT_IP_PROTO`, `GENERATED_COOKIE`, `HEADER_FIELD`, and `HTTP_COOKIE`.
SessionAffinity pulumi.StringPtrInput
// How many seconds to wait for the backend before considering it a
// failed request. Default is 30 seconds. Valid range is [1, 86400].
TimeoutSec pulumi.IntPtrInput
}
func (BackendServiceArgs) ElementType() reflect.Type {
return reflect.TypeOf((*backendServiceArgs)(nil)).Elem()
}
type BackendServiceInput interface {
pulumi.Input
ToBackendServiceOutput() BackendServiceOutput
ToBackendServiceOutputWithContext(ctx context.Context) BackendServiceOutput
}
func (*BackendService) ElementType() reflect.Type {
return reflect.TypeOf((*BackendService)(nil))
}
func (i *BackendService) ToBackendServiceOutput() BackendServiceOutput {
return i.ToBackendServiceOutputWithContext(context.Background())
}
func (i *BackendService) ToBackendServiceOutputWithContext(ctx context.Context) BackendServiceOutput {
return pulumi.ToOutputWithContext(ctx, i).(BackendServiceOutput)
}
func (i *BackendService) ToBackendServicePtrOutput() BackendServicePtrOutput {
return i.ToBackendServicePtrOutputWithContext(context.Background())
}
func (i *BackendService) ToBackendServicePtrOutputWithContext(ctx context.Context) BackendServicePtrOutput {
return pulumi.ToOutputWithContext(ctx, i).(BackendServicePtrOutput)
}
type BackendServicePtrInput interface {
pulumi.Input
ToBackendServicePtrOutput() BackendServicePtrOutput
ToBackendServicePtrOutputWithContext(ctx context.Context) BackendServicePtrOutput
}
type backendServicePtrType BackendServiceArgs
func (*backendServicePtrType) ElementType() reflect.Type {
return reflect.TypeOf((**BackendService)(nil))
}
func (i *backendServicePtrType) ToBackendServicePtrOutput() BackendServicePtrOutput {
return i.ToBackendServicePtrOutputWithContext(context.Background())
}
func (i *backendServicePtrType) ToBackendServicePtrOutputWithContext(ctx context.Context) BackendServicePtrOutput {
return pulumi.ToOutputWithContext(ctx, i).(BackendServicePtrOutput)
}
// BackendServiceArrayInput is an input type that accepts BackendServiceArray and BackendServiceArrayOutput values.