Interface BackendServiceOrBuilder (1.64.0) 

public interface BackendServiceOrBuilder extends MessageOrBuilder

Implements

MessageOrBuilder

Methods

containsMetadatas(String key)

public abstract boolean containsMetadatas(String key)

Deployment metadata associated with the resource to be set by a GKE hub controller and read by the backend RCTH

map<string, string> metadatas = 8514340;

Parameter
Name Description
key String
Returns
Type Description
boolean

getAffinityCookieTtlSec()

public abstract int getAffinityCookieTtlSec()

Lifetime of cookies in seconds. This setting is applicable to Application Load Balancers and Traffic Director and requires GENERATED_COOKIE or HTTP_COOKIE session affinity. 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 is two weeks (1,209,600). Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true.

optional int32 affinity_cookie_ttl_sec = 369996954;

Returns
Type Description
int

The affinityCookieTtlSec.

getBackends(int index)

public abstract Backend getBackends(int index)

The list of backends that serve this BackendService.

repeated .google.cloud.compute.v1.Backend backends = 510839903;

Parameter
Name Description
index int
Returns
Type Description
Backend

getBackendsCount()

public abstract int getBackendsCount()

The list of backends that serve this BackendService.

repeated .google.cloud.compute.v1.Backend backends = 510839903;

Returns
Type Description
int

getBackendsList()

public abstract List<Backend> getBackendsList()

The list of backends that serve this BackendService.

repeated .google.cloud.compute.v1.Backend backends = 510839903;

Returns
Type Description
List<Backend>

getBackendsOrBuilder(int index)

public abstract BackendOrBuilder getBackendsOrBuilder(int index)

The list of backends that serve this BackendService.

repeated .google.cloud.compute.v1.Backend backends = 510839903;

Parameter
Name Description
index int
Returns
Type Description
BackendOrBuilder

getBackendsOrBuilderList()

public abstract List<? extends BackendOrBuilder> getBackendsOrBuilderList()

The list of backends that serve this BackendService.

repeated .google.cloud.compute.v1.Backend backends = 510839903;

Returns
Type Description
List<? extends com.google.cloud.compute.v1.BackendOrBuilder>

getCdnPolicy()

public abstract BackendServiceCdnPolicy getCdnPolicy()

Cloud CDN configuration for this BackendService. Only available for specified load balancer types.

optional .google.cloud.compute.v1.BackendServiceCdnPolicy cdn_policy = 213976452;

Returns
Type Description
BackendServiceCdnPolicy

The cdnPolicy.

getCdnPolicyOrBuilder()

public abstract BackendServiceCdnPolicyOrBuilder getCdnPolicyOrBuilder()

Cloud CDN configuration for this BackendService. Only available for specified load balancer types.

optional .google.cloud.compute.v1.BackendServiceCdnPolicy cdn_policy = 213976452;

Returns
Type Description
BackendServiceCdnPolicyOrBuilder

getCircuitBreakers()

public abstract CircuitBreakers getCircuitBreakers()

optional .google.cloud.compute.v1.CircuitBreakers circuit_breakers = 421340061;

Returns
Type Description
CircuitBreakers

The circuitBreakers.

getCircuitBreakersOrBuilder()

public abstract CircuitBreakersOrBuilder getCircuitBreakersOrBuilder()

optional .google.cloud.compute.v1.CircuitBreakers circuit_breakers = 421340061;

Returns
Type Description
CircuitBreakersOrBuilder

getCompressionMode()

public abstract String getCompressionMode()

Compress text responses using Brotli or gzip compression, based on the client's Accept-Encoding header. Check the CompressionMode enum for the list of possible values.

optional string compression_mode = 95520988;

Returns
Type Description
String

The compressionMode.

getCompressionModeBytes()

public abstract ByteString getCompressionModeBytes()

Compress text responses using Brotli or gzip compression, based on the client's Accept-Encoding header. Check the CompressionMode enum for the list of possible values.

optional string compression_mode = 95520988;

Returns
Type Description
ByteString

The bytes for compressionMode.

getConnectionDraining()

public abstract ConnectionDraining getConnectionDraining()

optional .google.cloud.compute.v1.ConnectionDraining connection_draining = 461096747;

Returns
Type Description
ConnectionDraining

The connectionDraining.

getConnectionDrainingOrBuilder()

public abstract ConnectionDrainingOrBuilder getConnectionDrainingOrBuilder()

optional .google.cloud.compute.v1.ConnectionDraining connection_draining = 461096747;

Returns
Type Description
ConnectionDrainingOrBuilder

getConnectionTrackingPolicy()

public abstract BackendServiceConnectionTrackingPolicy getConnectionTrackingPolicy()

Connection Tracking configuration for this BackendService. Connection tracking policy settings are only available for external passthrough Network Load Balancers and internal passthrough Network Load Balancers.

optional .google.cloud.compute.v1.BackendServiceConnectionTrackingPolicy connection_tracking_policy = 143994969;

Returns
Type Description
BackendServiceConnectionTrackingPolicy

The connectionTrackingPolicy.

getConnectionTrackingPolicyOrBuilder()

public abstract BackendServiceConnectionTrackingPolicyOrBuilder getConnectionTrackingPolicyOrBuilder()

Connection Tracking configuration for this BackendService. Connection tracking policy settings are only available for external passthrough Network Load Balancers and internal passthrough Network Load Balancers.

optional .google.cloud.compute.v1.BackendServiceConnectionTrackingPolicy connection_tracking_policy = 143994969;

Returns
Type Description
BackendServiceConnectionTrackingPolicyOrBuilder

getConsistentHash()

public abstract ConsistentHashLoadBalancerSettings getConsistentHash()

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 is only applicable when localityLbPolicy is set to MAGLEV or RING_HASH. This field is applicable to either: - A regional backend service with the service_protocol set to HTTP, HTTPS, or HTTP2, and load_balancing_scheme set to INTERNAL_MANAGED. - A global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED.

optional .google.cloud.compute.v1.ConsistentHashLoadBalancerSettings consistent_hash = 905883;

Returns
Type Description
ConsistentHashLoadBalancerSettings

The consistentHash.

getConsistentHashOrBuilder()

public abstract ConsistentHashLoadBalancerSettingsOrBuilder getConsistentHashOrBuilder()

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 is only applicable when localityLbPolicy is set to MAGLEV or RING_HASH. This field is applicable to either: - A regional backend service with the service_protocol set to HTTP, HTTPS, or HTTP2, and load_balancing_scheme set to INTERNAL_MANAGED. - A global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED.

optional .google.cloud.compute.v1.ConsistentHashLoadBalancerSettings consistent_hash = 905883;

Returns
Type Description
ConsistentHashLoadBalancerSettingsOrBuilder

getCreationTimestamp()

public abstract String getCreationTimestamp()

[Output Only] Creation timestamp in RFC3339 text format.

optional string creation_timestamp = 30525366;

Returns
Type Description
String

The creationTimestamp.

getCreationTimestampBytes()

public abstract ByteString getCreationTimestampBytes()

[Output Only] Creation timestamp in RFC3339 text format.

optional string creation_timestamp = 30525366;

Returns
Type Description
ByteString

The bytes for creationTimestamp.

getCustomRequestHeaders(int index)

public abstract String getCustomRequestHeaders(int index)

Headers that the load balancer adds to proxied requests. See Creating custom headers.

repeated string custom_request_headers = 27977992;

Parameter
Name Description
index int

The index of the element to return.
Returns
Type Description
String

The customRequestHeaders at the given index.

getCustomRequestHeadersBytes(int index)

public abstract ByteString getCustomRequestHeadersBytes(int index)

Headers that the load balancer adds to proxied requests. See Creating custom headers.

repeated string custom_request_headers = 27977992;

Parameter
Name Description
index int

The index of the value to return.
Returns
Type Description
ByteString

The bytes of the customRequestHeaders at the given index.

getCustomRequestHeadersCount()

public abstract int getCustomRequestHeadersCount()

Headers that the load balancer adds to proxied requests. See Creating custom headers.

repeated string custom_request_headers = 27977992;

Returns
Type Description
int

The count of customRequestHeaders.

getCustomRequestHeadersList()

public abstract List<String> getCustomRequestHeadersList()

Headers that the load balancer adds to proxied requests. See Creating custom headers.

repeated string custom_request_headers = 27977992;

Returns
Type Description
List<String>

A list containing the customRequestHeaders.

getCustomResponseHeaders(int index)

public abstract String getCustomResponseHeaders(int index)

Headers that the load balancer adds to proxied responses. See Creating custom headers.

repeated string custom_response_headers = 387539094;

Parameter
Name Description
index int

The index of the element to return.
Returns
Type Description
String

The customResponseHeaders at the given index.

getCustomResponseHeadersBytes(int index)

public abstract ByteString getCustomResponseHeadersBytes(int index)

Headers that the load balancer adds to proxied responses. See Creating custom headers.

repeated string custom_response_headers = 387539094;

Parameter
Name Description
index int

The index of the value to return.
Returns
Type Description
ByteString

The bytes of the customResponseHeaders at the given index.

getCustomResponseHeadersCount()

public abstract int getCustomResponseHeadersCount()

Headers that the load balancer adds to proxied responses. See Creating custom headers.

repeated string custom_response_headers = 387539094;

Returns
Type Description
int

The count of customResponseHeaders.

getCustomResponseHeadersList()

public abstract List<String> getCustomResponseHeadersList()

Headers that the load balancer adds to proxied responses. See Creating custom headers.

repeated string custom_response_headers = 387539094;

Returns
Type Description
List<String>

A list containing the customResponseHeaders.

getDescription()

public abstract String getDescription()

An optional description of this resource. Provide this property when you create the resource.

optional string description = 422937596;

Returns
Type Description
String

The description.

getDescriptionBytes()

public abstract ByteString getDescriptionBytes()

An optional description of this resource. Provide this property when you create the resource.

optional string description = 422937596;

Returns
Type Description
ByteString

The bytes for description.

getEdgeSecurityPolicy()

public abstract String getEdgeSecurityPolicy()

[Output Only] The resource URL for the edge security policy associated with this backend service.

optional string edge_security_policy = 41036943;

Returns
Type Description
String

The edgeSecurityPolicy.

getEdgeSecurityPolicyBytes()

public abstract ByteString getEdgeSecurityPolicyBytes()

[Output Only] The resource URL for the edge security policy associated with this backend service.

optional string edge_security_policy = 41036943;

Returns
Type Description
ByteString

The bytes for edgeSecurityPolicy.

getEnableCDN()

public abstract boolean getEnableCDN()

If true, enables Cloud CDN for the backend service of a global external Application Load Balancer.

optional bool enable_c_d_n = 250733499;

Returns
Type Description
boolean

The enableCDN.

getFailoverPolicy()

public abstract BackendServiceFailoverPolicy getFailoverPolicy()

Requires at least one backend instance group to be defined as a backup (failover) backend. For load balancers that have configurable failover: Internal passthrough Network Load Balancers and external passthrough Network Load Balancers.

optional .google.cloud.compute.v1.BackendServiceFailoverPolicy failover_policy = 105658655;

Returns
Type Description
BackendServiceFailoverPolicy

The failoverPolicy.

getFailoverPolicyOrBuilder()

public abstract BackendServiceFailoverPolicyOrBuilder getFailoverPolicyOrBuilder()

Requires at least one backend instance group to be defined as a backup (failover) backend. For load balancers that have configurable failover: Internal passthrough Network Load Balancers and external passthrough Network Load Balancers.

optional .google.cloud.compute.v1.BackendServiceFailoverPolicy failover_policy = 105658655;

Returns
Type Description
BackendServiceFailoverPolicyOrBuilder

getFingerprint()

public abstract String getFingerprint()

Fingerprint of this resource. A hash of the contents stored in this object. This field is used in optimistic locking. This field will be ignored when inserting a BackendService. An up-to-date fingerprint must be provided in order to update the BackendService, otherwise the request will fail with error 412 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve a BackendService.

optional string fingerprint = 234678500;

Returns
Type Description
String

The fingerprint.

getFingerprintBytes()

public abstract ByteString getFingerprintBytes()

Fingerprint of this resource. A hash of the contents stored in this object. This field is used in optimistic locking. This field will be ignored when inserting a BackendService. An up-to-date fingerprint must be provided in order to update the BackendService, otherwise the request will fail with error 412 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve a BackendService.

optional string fingerprint = 234678500;

Returns
Type Description
ByteString

The bytes for fingerprint.

getHealthChecks(int index)

public abstract String getHealthChecks(int index)

The list of URLs to the healthChecks, httpHealthChecks (legacy), or httpsHealthChecks (legacy) resource for health checking this backend service. Not all backend services support legacy health checks. See Load balancer guide. Currently, at most one health check can be specified for each backend service. Backend services with instance group or zonal NEG backends must have a health check. Backend services with internet or serverless NEG backends must not have a health check.

repeated string health_checks = 448370606;

Parameter
Name Description
index int

The index of the element to return.
Returns
Type Description
String

The healthChecks at the given index.

getHealthChecksBytes(int index)

public abstract ByteString getHealthChecksBytes(int index)

The list of URLs to the healthChecks, httpHealthChecks (legacy), or httpsHealthChecks (legacy) resource for health checking this backend service. Not all backend services support legacy health checks. See Load balancer guide. Currently, at most one health check can be specified for each backend service. Backend services with instance group or zonal NEG backends must have a health check. Backend services with internet or serverless NEG backends must not have a health check.

repeated string health_checks = 448370606;

Parameter
Name Description
index int

The index of the value to return.
Returns
Type Description
ByteString

The bytes of the healthChecks at the given index.

getHealthChecksCount()

public abstract int getHealthChecksCount()

The list of URLs to the healthChecks, httpHealthChecks (legacy), or httpsHealthChecks (legacy) resource for health checking this backend service. Not all backend services support legacy health checks. See Load balancer guide. Currently, at most one health check can be specified for each backend service. Backend services with instance group or zonal NEG backends must have a health check. Backend services with internet or serverless NEG backends must not have a health check.

repeated string health_checks = 448370606;

Returns
Type Description
int

The count of healthChecks.

getHealthChecksList()

public abstract List<String> getHealthChecksList()

The list of URLs to the healthChecks, httpHealthChecks (legacy), or httpsHealthChecks (legacy) resource for health checking this backend service. Not all backend services support legacy health checks. See Load balancer guide. Currently, at most one health check can be specified for each backend service. Backend services with instance group or zonal NEG backends must have a health check. Backend services with internet or serverless NEG backends must not have a health check.

repeated string health_checks = 448370606;

Returns
Type Description
List<String>

A list containing the healthChecks.

getIap()

public abstract BackendServiceIAP getIap()

The configurations for Identity-Aware Proxy on this resource. Not available for internal passthrough Network Load Balancers and external passthrough Network Load Balancers.

optional .google.cloud.compute.v1.BackendServiceIAP iap = 104024;

Returns
Type Description
BackendServiceIAP

The iap.

getIapOrBuilder()

public abstract BackendServiceIAPOrBuilder getIapOrBuilder()

The configurations for Identity-Aware Proxy on this resource. Not available for internal passthrough Network Load Balancers and external passthrough Network Load Balancers.

optional .google.cloud.compute.v1.BackendServiceIAP iap = 104024;

Returns
Type Description
BackendServiceIAPOrBuilder

getId()

public abstract long getId()

[Output Only] The unique identifier for the resource. This identifier is defined by the server.

optional uint64 id = 3355;

Returns
Type Description
long

The id.

getIpAddressSelectionPolicy()

public abstract String getIpAddressSelectionPolicy()

Specifies a preference for traffic sent from the proxy to the backend (or from the client to the backend for proxyless gRPC). The possible values are: - IPV4_ONLY: Only send IPv4 traffic to the backends of the backend service (Instance Group, Managed Instance Group, Network Endpoint Group), regardless of traffic from the client to the proxy. Only IPv4 health checks are used to check the health of the backends. This is the default setting. - PREFER_IPV6: Prioritize the connection to the endpoint's IPv6 address over its IPv4 address (provided there is a healthy IPv6 address). - IPV6_ONLY: Only send IPv6 traffic to the backends of the backend service (Instance Group, Managed Instance Group, Network Endpoint Group), regardless of traffic from the client to the proxy. Only IPv6 health checks are used to check the health of the backends. This field is applicable to either: - Advanced global external Application Load Balancer (load balancing scheme EXTERNAL_MANAGED), - Regional external Application Load Balancer, - Internal proxy Network Load Balancer (load balancing scheme INTERNAL_MANAGED), - Regional internal Application Load Balancer (load balancing scheme INTERNAL_MANAGED), - Traffic Director with Envoy proxies and proxyless gRPC (load balancing scheme INTERNAL_SELF_MANAGED). Check the IpAddressSelectionPolicy enum for the list of possible values.

optional string ip_address_selection_policy = 77600840;

Returns
Type Description
String

The ipAddressSelectionPolicy.

getIpAddressSelectionPolicyBytes()

public abstract ByteString getIpAddressSelectionPolicyBytes()

Specifies a preference for traffic sent from the proxy to the backend (or from the client to the backend for proxyless gRPC). The possible values are: - IPV4_ONLY: Only send IPv4 traffic to the backends of the backend service (Instance Group, Managed Instance Group, Network Endpoint Group), regardless of traffic from the client to the proxy. Only IPv4 health checks are used to check the health of the backends. This is the default setting. - PREFER_IPV6: Prioritize the connection to the endpoint's IPv6 address over its IPv4 address (provided there is a healthy IPv6 address). - IPV6_ONLY: Only send IPv6 traffic to the backends of the backend service (Instance Group, Managed Instance Group, Network Endpoint Group), regardless of traffic from the client to the proxy. Only IPv6 health checks are used to check the health of the backends. This field is applicable to either: - Advanced global external Application Load Balancer (load balancing scheme EXTERNAL_MANAGED), - Regional external Application Load Balancer, - Internal proxy Network Load Balancer (load balancing scheme INTERNAL_MANAGED), - Regional internal Application Load Balancer (load balancing scheme INTERNAL_MANAGED), - Traffic Director with Envoy proxies and proxyless gRPC (load balancing scheme INTERNAL_SELF_MANAGED). Check the IpAddressSelectionPolicy enum for the list of possible values.

optional string ip_address_selection_policy = 77600840;

Returns
Type Description
ByteString

The bytes for ipAddressSelectionPolicy.

getKind()

public abstract String getKind()

[Output Only] Type of resource. Always compute#backendService for backend services.

optional string kind = 3292052;

Returns
Type Description
String

The kind.

getKindBytes()

public abstract ByteString getKindBytes()

[Output Only] Type of resource. Always compute#backendService for backend services.

optional string kind = 3292052;

Returns
Type Description
ByteString

The bytes for kind.

getLoadBalancingScheme()

public abstract String getLoadBalancingScheme()

Specifies the load balancer type. A backend service created for one type of load balancer cannot be used with another. For more information, refer to Choosing a load balancer. Check the LoadBalancingScheme enum for the list of possible values.

optional string load_balancing_scheme = 363890244;

Returns
Type Description
String

The loadBalancingScheme.

getLoadBalancingSchemeBytes()

public abstract ByteString getLoadBalancingSchemeBytes()

Specifies the load balancer type. A backend service created for one type of load balancer cannot be used with another. For more information, refer to Choosing a load balancer. Check the LoadBalancingScheme enum for the list of possible values.

optional string load_balancing_scheme = 363890244;

Returns
Type Description
ByteString

The bytes for loadBalancingScheme.

getLocalityLbPolicies(int index)

public abstract BackendServiceLocalityLoadBalancingPolicyConfig getLocalityLbPolicies(int index)

A list of locality load-balancing policies to be used in order of preference. When you use localityLbPolicies, you must set at least one value for either the localityLbPolicies[].policy or the localityLbPolicies[].customPolicy field. localityLbPolicies overrides any value set in the localityLbPolicy field. For an example of how to use this field, see Define a list of preferred policies. Caution: This field and its children are intended for use in a service mesh that includes gRPC clients only. Envoy proxies can't use backend services that have this configuration.

repeated .google.cloud.compute.v1.BackendServiceLocalityLoadBalancingPolicyConfig locality_lb_policies = 140982557;

Parameter
Name Description
index int
Returns
Type Description
BackendServiceLocalityLoadBalancingPolicyConfig

getLocalityLbPoliciesCount()

public abstract int getLocalityLbPoliciesCount()

A list of locality load-balancing policies to be used in order of preference. When you use localityLbPolicies, you must set at least one value for either the localityLbPolicies[].policy or the localityLbPolicies[].customPolicy field. localityLbPolicies overrides any value set in the localityLbPolicy field. For an example of how to use this field, see Define a list of preferred policies. Caution: This field and its children are intended for use in a service mesh that includes gRPC clients only. Envoy proxies can't use backend services that have this configuration.

repeated .google.cloud.compute.v1.BackendServiceLocalityLoadBalancingPolicyConfig locality_lb_policies = 140982557;

Returns
Type Description
int

getLocalityLbPoliciesList()

public abstract List<BackendServiceLocalityLoadBalancingPolicyConfig> getLocalityLbPoliciesList()

A list of locality load-balancing policies to be used in order of preference. When you use localityLbPolicies, you must set at least one value for either the localityLbPolicies[].policy or the localityLbPolicies[].customPolicy field. localityLbPolicies overrides any value set in the localityLbPolicy field. For an example of how to use this field, see Define a list of preferred policies. Caution: This field and its children are intended for use in a service mesh that includes gRPC clients only. Envoy proxies can't use backend services that have this configuration.

repeated .google.cloud.compute.v1.BackendServiceLocalityLoadBalancingPolicyConfig locality_lb_policies = 140982557;

Returns
Type Description
List<BackendServiceLocalityLoadBalancingPolicyConfig>

getLocalityLbPoliciesOrBuilder(int index)

public abstract BackendServiceLocalityLoadBalancingPolicyConfigOrBuilder getLocalityLbPoliciesOrBuilder(int index)

A list of locality load-balancing policies to be used in order of preference. When you use localityLbPolicies, you must set at least one value for either the localityLbPolicies[].policy or the localityLbPolicies[].customPolicy field. localityLbPolicies overrides any value set in the localityLbPolicy field. For an example of how to use this field, see Define a list of preferred policies. Caution: This field and its children are intended for use in a service mesh that includes gRPC clients only. Envoy proxies can't use backend services that have this configuration.

repeated .google.cloud.compute.v1.BackendServiceLocalityLoadBalancingPolicyConfig locality_lb_policies = 140982557;

Parameter
Name Description
index int
Returns
Type Description
BackendServiceLocalityLoadBalancingPolicyConfigOrBuilder

getLocalityLbPoliciesOrBuilderList()

public abstract List<? extends BackendServiceLocalityLoadBalancingPolicyConfigOrBuilder> getLocalityLbPoliciesOrBuilderList()

A list of locality load-balancing policies to be used in order of preference. When you use localityLbPolicies, you must set at least one value for either the localityLbPolicies[].policy or the localityLbPolicies[].customPolicy field. localityLbPolicies overrides any value set in the localityLbPolicy field. For an example of how to use this field, see Define a list of preferred policies. Caution: This field and its children are intended for use in a service mesh that includes gRPC clients only. Envoy proxies can't use backend services that have this configuration.

repeated .google.cloud.compute.v1.BackendServiceLocalityLoadBalancingPolicyConfig locality_lb_policies = 140982557;

Returns
Type Description
List<? extends com.google.cloud.compute.v1.BackendServiceLocalityLoadBalancingPolicyConfigOrBuilder>

getLocalityLbPolicy()

public abstract String getLocalityLbPolicy()

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. This is the default. - 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, see https://ai.google/research/pubs/pub44824 This field is applicable to either: - A regional backend service with the service_protocol set to HTTP, HTTPS, or HTTP2, and load_balancing_scheme set to INTERNAL_MANAGED. - A global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED, INTERNAL_MANAGED, or EXTERNAL_MANAGED. If sessionAffinity is not configured—that is, if session affinity remains at the default value of NONE—then the default value for localityLbPolicy is ROUND_ROBIN. If session affinity is set to a value other than NONE, then the default value for localityLbPolicy is MAGLEV. Only ROUND_ROBIN and RING_HASH are supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. Check the LocalityLbPolicy enum for the list of possible values.

optional string locality_lb_policy = 131431487;

Returns
Type Description
String

The localityLbPolicy.

getLocalityLbPolicyBytes()

public abstract ByteString getLocalityLbPolicyBytes()

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. This is the default. - 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, see https://ai.google/research/pubs/pub44824 This field is applicable to either: - A regional backend service with the service_protocol set to HTTP, HTTPS, or HTTP2, and load_balancing_scheme set to INTERNAL_MANAGED. - A global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED, INTERNAL_MANAGED, or EXTERNAL_MANAGED. If sessionAffinity is not configured—that is, if session affinity remains at the default value of NONE—then the default value for localityLbPolicy is ROUND_ROBIN. If session affinity is set to a value other than NONE, then the default value for localityLbPolicy is MAGLEV. Only ROUND_ROBIN and RING_HASH are supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. Check the LocalityLbPolicy enum for the list of possible values.

optional string locality_lb_policy = 131431487;

Returns
Type Description
ByteString

The bytes for localityLbPolicy.

getLogConfig()

public abstract BackendServiceLogConfig getLogConfig()

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.

optional .google.cloud.compute.v1.BackendServiceLogConfig log_config = 351299741;

Returns
Type Description
BackendServiceLogConfig

The logConfig.

getLogConfigOrBuilder()

public abstract BackendServiceLogConfigOrBuilder getLogConfigOrBuilder()

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.

optional .google.cloud.compute.v1.BackendServiceLogConfig log_config = 351299741;

Returns
Type Description
BackendServiceLogConfigOrBuilder

getMaxStreamDuration()

public abstract Duration getMaxStreamDuration()

Specifies the default maximum duration (timeout) for streams to this service. Duration is computed from the beginning of the stream until the response has been completely processed, including all retries. A stream that does not complete in this duration is closed. If not specified, there will be no timeout limit, i.e. the maximum duration is infinite. This value can be overridden in the PathMatcher configuration of the UrlMap that references this backend service. This field is only allowed when the loadBalancingScheme of the backend service is INTERNAL_SELF_MANAGED.

optional .google.cloud.compute.v1.Duration max_stream_duration = 61428376;

Returns
Type Description
Duration

The maxStreamDuration.

getMaxStreamDurationOrBuilder()

public abstract DurationOrBuilder getMaxStreamDurationOrBuilder()

Specifies the default maximum duration (timeout) for streams to this service. Duration is computed from the beginning of the stream until the response has been completely processed, including all retries. A stream that does not complete in this duration is closed. If not specified, there will be no timeout limit, i.e. the maximum duration is infinite. This value can be overridden in the PathMatcher configuration of the UrlMap that references this backend service. This field is only allowed when the loadBalancingScheme of the backend service is INTERNAL_SELF_MANAGED.

optional .google.cloud.compute.v1.Duration max_stream_duration = 61428376;

Returns
Type Description
DurationOrBuilder

getMetadatas() (deprecated)

public abstract Map<String,String> getMetadatas()

Use #getMetadatasMap() instead.

Returns
Type Description
Map<String,String>

getMetadatasCount()

public abstract int getMetadatasCount()

Deployment metadata associated with the resource to be set by a GKE hub controller and read by the backend RCTH

map<string, string> metadatas = 8514340;

Returns
Type Description
int

getMetadatasMap()

public abstract Map<String,String> getMetadatasMap()

Deployment metadata associated with the resource to be set by a GKE hub controller and read by the backend RCTH

map<string, string> metadatas = 8514340;

Returns
Type Description
Map<String,String>

getMetadatasOrDefault(String key, String defaultValue)

public abstract String getMetadatasOrDefault(String key, String defaultValue)

Deployment metadata associated with the resource to be set by a GKE hub controller and read by the backend RCTH

map<string, string> metadatas = 8514340;

Parameters
Name Description
key String
defaultValue String
Returns
Type Description
String

getMetadatasOrThrow(String key)

public abstract String getMetadatasOrThrow(String key)

Deployment metadata associated with the resource to be set by a GKE hub controller and read by the backend RCTH

map<string, string> metadatas = 8514340;

Parameter
Name Description
key String
Returns
Type Description
String

getName()

public abstract String getName()

Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression a-z? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.

optional string name = 3373707;

Returns
Type Description
String

The name.

getNameBytes()

public abstract ByteString getNameBytes()

Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression a-z? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.

optional string name = 3373707;

Returns
Type Description
ByteString

The bytes for name.

getNetwork()

public abstract String getNetwork()

The URL of the network to which this backend service belongs. This field can only be specified when the load balancing scheme is set to INTERNAL.

optional string network = 232872494;

Returns
Type Description
String

The network.

getNetworkBytes()

public abstract ByteString getNetworkBytes()

The URL of the network to which this backend service belongs. This field can only be specified when the load balancing scheme is set to INTERNAL.

optional string network = 232872494;

Returns
Type Description
ByteString

The bytes for network.

getOutlierDetection()

public abstract OutlierDetection getOutlierDetection()

Settings controlling the ejection of unhealthy backend endpoints from the load balancing pool of each individual proxy instance that processes the traffic for the given backend service. If not set, this feature is considered disabled. Results of the outlier detection algorithm (ejection of endpoints from the load balancing pool and returning them back to the pool) are executed independently by each proxy instance of the load balancer. In most cases, more than one proxy instance handles the traffic received by a backend service. Thus, it is possible that an unhealthy endpoint is detected and ejected by only some of the proxies, and while this happens, other proxies may continue to send requests to the same unhealthy endpoint until they detect and eject the unhealthy endpoint. Applicable backend endpoints can be: - VM instances in an Instance Group - Endpoints in a Zonal NEG (GCE_VM_IP, GCE_VM_IP_PORT) - Endpoints in a Hybrid Connectivity NEG (NON_GCP_PRIVATE_IP_PORT) - Serverless NEGs, that resolve to Cloud Run, App Engine, or Cloud Functions Services - Private Service Connect NEGs, that resolve to Google-managed regional API endpoints or managed services published using Private Service Connect Applicable backend service types can be: - A global backend service with the loadBalancingScheme set to INTERNAL_SELF_MANAGED or EXTERNAL_MANAGED. - A regional backend service with the serviceProtocol set to HTTP, HTTPS, or HTTP2, and loadBalancingScheme set to INTERNAL_MANAGED or EXTERNAL_MANAGED. Not supported for Serverless NEGs. Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true.

optional .google.cloud.compute.v1.OutlierDetection outlier_detection = 354625086;

Returns
Type Description
OutlierDetection

The outlierDetection.

getOutlierDetectionOrBuilder()

public abstract OutlierDetectionOrBuilder getOutlierDetectionOrBuilder()

Settings controlling the ejection of unhealthy backend endpoints from the load balancing pool of each individual proxy instance that processes the traffic for the given backend service. If not set, this feature is considered disabled. Results of the outlier detection algorithm (ejection of endpoints from the load balancing pool and returning them back to the pool) are executed independently by each proxy instance of the load balancer. In most cases, more than one proxy instance handles the traffic received by a backend service. Thus, it is possible that an unhealthy endpoint is detected and ejected by only some of the proxies, and while this happens, other proxies may continue to send requests to the same unhealthy endpoint until they detect and eject the unhealthy endpoint. Applicable backend endpoints can be: - VM instances in an Instance Group - Endpoints in a Zonal NEG (GCE_VM_IP, GCE_VM_IP_PORT) - Endpoints in a Hybrid Connectivity NEG (NON_GCP_PRIVATE_IP_PORT) - Serverless NEGs, that resolve to Cloud Run, App Engine, or Cloud Functions Services - Private Service Connect NEGs, that resolve to Google-managed regional API endpoints or managed services published using Private Service Connect Applicable backend service types can be: - A global backend service with the loadBalancingScheme set to INTERNAL_SELF_MANAGED or EXTERNAL_MANAGED. - A regional backend service with the serviceProtocol set to HTTP, HTTPS, or HTTP2, and loadBalancingScheme set to INTERNAL_MANAGED or EXTERNAL_MANAGED. Not supported for Serverless NEGs. Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true.

optional .google.cloud.compute.v1.OutlierDetection outlier_detection = 354625086;

Returns
Type Description
OutlierDetectionOrBuilder

getPort()

public abstract int getPort()

Deprecated in favor of portName. The TCP port to connect on the backend. The default value is 80. For internal passthrough Network Load Balancers and external passthrough Network Load Balancers, omit port.

optional int32 port = 3446913;

Returns
Type Description
int

The port.

getPortName()

public abstract String getPortName()

A named port on a backend instance group representing the port for communication to the backend VMs in that group. The named port must be defined on each backend instance group. This parameter has no meaning if the backends are NEGs. For internal passthrough Network Load Balancers and external passthrough Network Load Balancers, omit port_name.

optional string port_name = 41534345;

Returns
Type Description
String

The portName.

getPortNameBytes()

public abstract ByteString getPortNameBytes()

A named port on a backend instance group representing the port for communication to the backend VMs in that group. The named port must be defined on each backend instance group. This parameter has no meaning if the backends are NEGs. For internal passthrough Network Load Balancers and external passthrough Network Load Balancers, omit port_name.

optional string port_name = 41534345;

Returns
Type Description
ByteString

The bytes for portName.

getProtocol()

public abstract String getProtocol()

The protocol this BackendService uses to communicate with backends. Possible values are HTTP, HTTPS, HTTP2, TCP, SSL, UDP or GRPC. depending on the chosen load balancer or Traffic Director configuration. Refer to the documentation for the load balancers or for Traffic Director for more information. Must be set to GRPC when the backend service is referenced by a URL map that is bound to target gRPC proxy. Check the Protocol enum for the list of possible values.

optional string protocol = 84577944;

Returns
Type Description
String

The protocol.

getProtocolBytes()

public abstract ByteString getProtocolBytes()

The protocol this BackendService uses to communicate with backends. Possible values are HTTP, HTTPS, HTTP2, TCP, SSL, UDP or GRPC. depending on the chosen load balancer or Traffic Director configuration. Refer to the documentation for the load balancers or for Traffic Director for more information. Must be set to GRPC when the backend service is referenced by a URL map that is bound to target gRPC proxy. Check the Protocol enum for the list of possible values.

optional string protocol = 84577944;

Returns
Type Description
ByteString

The bytes for protocol.

getRegion()

public abstract String getRegion()

[Output Only] URL of the region where the regional backend service resides. This field is not applicable to global backend services. You must specify this field as part of the HTTP request URL. It is not settable as a field in the request body.

optional string region = 138946292;

Returns
Type Description
String

The region.

getRegionBytes()

public abstract ByteString getRegionBytes()

[Output Only] URL of the region where the regional backend service resides. This field is not applicable to global backend services. You must specify this field as part of the HTTP request URL. It is not settable as a field in the request body.

optional string region = 138946292;

Returns
Type Description
ByteString

The bytes for region.

getSecurityPolicy()

public abstract String getSecurityPolicy()

[Output Only] The resource URL for the security policy associated with this backend service.

optional string security_policy = 171082513;

Returns
Type Description
String

The securityPolicy.

getSecurityPolicyBytes()

public abstract ByteString getSecurityPolicyBytes()

[Output Only] The resource URL for the security policy associated with this backend service.

optional string security_policy = 171082513;

Returns
Type Description
ByteString

The bytes for securityPolicy.

getSecuritySettings()

public abstract SecuritySettings getSecuritySettings()

This field specifies the security settings that apply to this backend service. This field is applicable to a global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED.

optional .google.cloud.compute.v1.SecuritySettings security_settings = 478649922;

Returns
Type Description
SecuritySettings

The securitySettings.

getSecuritySettingsOrBuilder()

public abstract SecuritySettingsOrBuilder getSecuritySettingsOrBuilder()

This field specifies the security settings that apply to this backend service. This field is applicable to a global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED.

optional .google.cloud.compute.v1.SecuritySettings security_settings = 478649922;

Returns
Type Description
SecuritySettingsOrBuilder

getSelfLink()

public abstract String getSelfLink()

[Output Only] Server-defined URL for the resource.

optional string self_link = 456214797;

Returns
Type Description
String

The selfLink.

getSelfLinkBytes()

public abstract ByteString getSelfLinkBytes()

[Output Only] Server-defined URL for the resource.

optional string self_link = 456214797;

Returns
Type Description
ByteString

The bytes for selfLink.

getServiceBindings(int index)

public abstract String getServiceBindings(int index)

URLs of networkservices.ServiceBinding resources. Can only be set if load balancing scheme is INTERNAL_SELF_MANAGED. If set, lists of backends and health checks must be both empty.

repeated string service_bindings = 133581016;

Parameter
Name Description
index int

The index of the element to return.
Returns
Type Description
String

The serviceBindings at the given index.

getServiceBindingsBytes(int index)

public abstract ByteString getServiceBindingsBytes(int index)

URLs of networkservices.ServiceBinding resources. Can only be set if load balancing scheme is INTERNAL_SELF_MANAGED. If set, lists of backends and health checks must be both empty.

repeated string service_bindings = 133581016;

Parameter
Name Description
index int

The index of the value to return.
Returns
Type Description
ByteString

The bytes of the serviceBindings at the given index.

getServiceBindingsCount()

public abstract int getServiceBindingsCount()

URLs of networkservices.ServiceBinding resources. Can only be set if load balancing scheme is INTERNAL_SELF_MANAGED. If set, lists of backends and health checks must be both empty.

repeated string service_bindings = 133581016;

Returns
Type Description
int

The count of serviceBindings.

getServiceBindingsList()

public abstract List<String> getServiceBindingsList()

URLs of networkservices.ServiceBinding resources. Can only be set if load balancing scheme is INTERNAL_SELF_MANAGED. If set, lists of backends and health checks must be both empty.

repeated string service_bindings = 133581016;

Returns
Type Description
List<String>

A list containing the serviceBindings.

getServiceLbPolicy()

public abstract String getServiceLbPolicy()

URL to networkservices.ServiceLbPolicy resource. Can only be set if load balancing scheme is EXTERNAL, EXTERNAL_MANAGED, INTERNAL_MANAGED or INTERNAL_SELF_MANAGED and the scope is global.

optional string service_lb_policy = 94848785;

Returns
Type Description
String

The serviceLbPolicy.

getServiceLbPolicyBytes()

public abstract ByteString getServiceLbPolicyBytes()

URL to networkservices.ServiceLbPolicy resource. Can only be set if load balancing scheme is EXTERNAL, EXTERNAL_MANAGED, INTERNAL_MANAGED or INTERNAL_SELF_MANAGED and the scope is global.

optional string service_lb_policy = 94848785;

Returns
Type Description
ByteString

The bytes for serviceLbPolicy.

getSessionAffinity()

public abstract String getSessionAffinity()

Type of session affinity to use. The default is NONE. Only NONE and HEADER_FIELD are supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. For more details, see: Session Affinity. Check the SessionAffinity enum for the list of possible values.

optional string session_affinity = 463888561;

Returns
Type Description
String

The sessionAffinity.

getSessionAffinityBytes()

public abstract ByteString getSessionAffinityBytes()

Type of session affinity to use. The default is NONE. Only NONE and HEADER_FIELD are supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. For more details, see: Session Affinity. Check the SessionAffinity enum for the list of possible values.

optional string session_affinity = 463888561;

Returns
Type Description
ByteString

The bytes for sessionAffinity.

getStrongSessionAffinityCookie()

public abstract BackendServiceHttpCookie getStrongSessionAffinityCookie()

Describes the HTTP cookie used for stateful session affinity. This field is applicable and required if the sessionAffinity is set to STRONG_COOKIE_AFFINITY.

optional .google.cloud.compute.v1.BackendServiceHttpCookie strong_session_affinity_cookie = 238195722;

Returns
Type Description
BackendServiceHttpCookie

The strongSessionAffinityCookie.

getStrongSessionAffinityCookieOrBuilder()

public abstract BackendServiceHttpCookieOrBuilder getStrongSessionAffinityCookieOrBuilder()

Describes the HTTP cookie used for stateful session affinity. This field is applicable and required if the sessionAffinity is set to STRONG_COOKIE_AFFINITY.

optional .google.cloud.compute.v1.BackendServiceHttpCookie strong_session_affinity_cookie = 238195722;

Returns
Type Description
BackendServiceHttpCookieOrBuilder

getSubsetting()

public abstract Subsetting getSubsetting()

optional .google.cloud.compute.v1.Subsetting subsetting = 450283536;

Returns
Type Description
Subsetting

The subsetting.

getSubsettingOrBuilder()

public abstract SubsettingOrBuilder getSubsettingOrBuilder()

optional .google.cloud.compute.v1.Subsetting subsetting = 450283536;

Returns
Type Description
SubsettingOrBuilder

getTimeoutSec()

public abstract int getTimeoutSec()

The backend service timeout has a different meaning depending on the type of load balancer. For more information see, Backend service settings. The default is 30 seconds. The full range of timeout values allowed goes from 1 through 2,147,483,647 seconds. This value can be overridden in the PathMatcher configuration of the UrlMap that references this backend service. Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. Instead, use maxStreamDuration.

optional int32 timeout_sec = 79994995;

Returns
Type Description
int

The timeoutSec.

getUsedBy(int index)

public abstract BackendServiceUsedBy getUsedBy(int index)

[Output Only] List of resources referencing given backend service.

repeated .google.cloud.compute.v1.BackendServiceUsedBy used_by = 389320729;

Parameter
Name Description
index int
Returns
Type Description
BackendServiceUsedBy

getUsedByCount()

public abstract int getUsedByCount()

[Output Only] List of resources referencing given backend service.

repeated .google.cloud.compute.v1.BackendServiceUsedBy used_by = 389320729;

Returns
Type Description
int

getUsedByList()

public abstract List<BackendServiceUsedBy> getUsedByList()

[Output Only] List of resources referencing given backend service.

repeated .google.cloud.compute.v1.BackendServiceUsedBy used_by = 389320729;

Returns
Type Description
List<BackendServiceUsedBy>

getUsedByOrBuilder(int index)

public abstract BackendServiceUsedByOrBuilder getUsedByOrBuilder(int index)

[Output Only] List of resources referencing given backend service.

repeated .google.cloud.compute.v1.BackendServiceUsedBy used_by = 389320729;

Parameter
Name Description
index int
Returns
Type Description
BackendServiceUsedByOrBuilder

getUsedByOrBuilderList()

public abstract List<? extends BackendServiceUsedByOrBuilder> getUsedByOrBuilderList()

[Output Only] List of resources referencing given backend service.

repeated .google.cloud.compute.v1.BackendServiceUsedBy used_by = 389320729;

Returns
Type Description
List<? extends com.google.cloud.compute.v1.BackendServiceUsedByOrBuilder>

hasAffinityCookieTtlSec()

public abstract boolean hasAffinityCookieTtlSec()

Lifetime of cookies in seconds. This setting is applicable to Application Load Balancers and Traffic Director and requires GENERATED_COOKIE or HTTP_COOKIE session affinity. 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 is two weeks (1,209,600). Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true.

optional int32 affinity_cookie_ttl_sec = 369996954;

Returns
Type Description
boolean

Whether the affinityCookieTtlSec field is set.

hasCdnPolicy()

public abstract boolean hasCdnPolicy()

Cloud CDN configuration for this BackendService. Only available for specified load balancer types.

optional .google.cloud.compute.v1.BackendServiceCdnPolicy cdn_policy = 213976452;

Returns
Type Description
boolean

Whether the cdnPolicy field is set.

hasCircuitBreakers()

public abstract boolean hasCircuitBreakers()

optional .google.cloud.compute.v1.CircuitBreakers circuit_breakers = 421340061;

Returns
Type Description
boolean

Whether the circuitBreakers field is set.

hasCompressionMode()

public abstract boolean hasCompressionMode()

Compress text responses using Brotli or gzip compression, based on the client's Accept-Encoding header. Check the CompressionMode enum for the list of possible values.

optional string compression_mode = 95520988;

Returns
Type Description
boolean

Whether the compressionMode field is set.

hasConnectionDraining()

public abstract boolean hasConnectionDraining()

optional .google.cloud.compute.v1.ConnectionDraining connection_draining = 461096747;

Returns
Type Description
boolean

Whether the connectionDraining field is set.

hasConnectionTrackingPolicy()

public abstract boolean hasConnectionTrackingPolicy()

Connection Tracking configuration for this BackendService. Connection tracking policy settings are only available for external passthrough Network Load Balancers and internal passthrough Network Load Balancers.

optional .google.cloud.compute.v1.BackendServiceConnectionTrackingPolicy connection_tracking_policy = 143994969;

Returns
Type Description
boolean

Whether the connectionTrackingPolicy field is set.

hasConsistentHash()

public abstract boolean hasConsistentHash()

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 is only applicable when localityLbPolicy is set to MAGLEV or RING_HASH. This field is applicable to either: - A regional backend service with the service_protocol set to HTTP, HTTPS, or HTTP2, and load_balancing_scheme set to INTERNAL_MANAGED. - A global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED.

optional .google.cloud.compute.v1.ConsistentHashLoadBalancerSettings consistent_hash = 905883;

Returns
Type Description
boolean

Whether the consistentHash field is set.

hasCreationTimestamp()

public abstract boolean hasCreationTimestamp()

[Output Only] Creation timestamp in RFC3339 text format.

optional string creation_timestamp = 30525366;

Returns
Type Description
boolean

Whether the creationTimestamp field is set.

hasDescription()

public abstract boolean hasDescription()

An optional description of this resource. Provide this property when you create the resource.

optional string description = 422937596;

Returns
Type Description
boolean

Whether the description field is set.

hasEdgeSecurityPolicy()

public abstract boolean hasEdgeSecurityPolicy()

[Output Only] The resource URL for the edge security policy associated with this backend service.

optional string edge_security_policy = 41036943;

Returns
Type Description
boolean

Whether the edgeSecurityPolicy field is set.

hasEnableCDN()

public abstract boolean hasEnableCDN()

If true, enables Cloud CDN for the backend service of a global external Application Load Balancer.

optional bool enable_c_d_n = 250733499;

Returns
Type Description
boolean

Whether the enableCDN field is set.

hasFailoverPolicy()

public abstract boolean hasFailoverPolicy()

Requires at least one backend instance group to be defined as a backup (failover) backend. For load balancers that have configurable failover: Internal passthrough Network Load Balancers and external passthrough Network Load Balancers.

optional .google.cloud.compute.v1.BackendServiceFailoverPolicy failover_policy = 105658655;

Returns
Type Description
boolean

Whether the failoverPolicy field is set.

hasFingerprint()

public abstract boolean hasFingerprint()

Fingerprint of this resource. A hash of the contents stored in this object. This field is used in optimistic locking. This field will be ignored when inserting a BackendService. An up-to-date fingerprint must be provided in order to update the BackendService, otherwise the request will fail with error 412 conditionNotMet. To see the latest fingerprint, make a get() request to retrieve a BackendService.

optional string fingerprint = 234678500;

Returns
Type Description
boolean

Whether the fingerprint field is set.

hasIap()

public abstract boolean hasIap()

The configurations for Identity-Aware Proxy on this resource. Not available for internal passthrough Network Load Balancers and external passthrough Network Load Balancers.

optional .google.cloud.compute.v1.BackendServiceIAP iap = 104024;

Returns
Type Description
boolean

Whether the iap field is set.

hasId()

public abstract boolean hasId()

[Output Only] The unique identifier for the resource. This identifier is defined by the server.

optional uint64 id = 3355;

Returns
Type Description
boolean

Whether the id field is set.

hasIpAddressSelectionPolicy()

public abstract boolean hasIpAddressSelectionPolicy()

Specifies a preference for traffic sent from the proxy to the backend (or from the client to the backend for proxyless gRPC). The possible values are: - IPV4_ONLY: Only send IPv4 traffic to the backends of the backend service (Instance Group, Managed Instance Group, Network Endpoint Group), regardless of traffic from the client to the proxy. Only IPv4 health checks are used to check the health of the backends. This is the default setting. - PREFER_IPV6: Prioritize the connection to the endpoint's IPv6 address over its IPv4 address (provided there is a healthy IPv6 address). - IPV6_ONLY: Only send IPv6 traffic to the backends of the backend service (Instance Group, Managed Instance Group, Network Endpoint Group), regardless of traffic from the client to the proxy. Only IPv6 health checks are used to check the health of the backends. This field is applicable to either: - Advanced global external Application Load Balancer (load balancing scheme EXTERNAL_MANAGED), - Regional external Application Load Balancer, - Internal proxy Network Load Balancer (load balancing scheme INTERNAL_MANAGED), - Regional internal Application Load Balancer (load balancing scheme INTERNAL_MANAGED), - Traffic Director with Envoy proxies and proxyless gRPC (load balancing scheme INTERNAL_SELF_MANAGED). Check the IpAddressSelectionPolicy enum for the list of possible values.

optional string ip_address_selection_policy = 77600840;

Returns
Type Description
boolean

Whether the ipAddressSelectionPolicy field is set.

hasKind()

public abstract boolean hasKind()

[Output Only] Type of resource. Always compute#backendService for backend services.

optional string kind = 3292052;

Returns
Type Description
boolean

Whether the kind field is set.

hasLoadBalancingScheme()

public abstract boolean hasLoadBalancingScheme()

Specifies the load balancer type. A backend service created for one type of load balancer cannot be used with another. For more information, refer to Choosing a load balancer. Check the LoadBalancingScheme enum for the list of possible values.

optional string load_balancing_scheme = 363890244;

Returns
Type Description
boolean

Whether the loadBalancingScheme field is set.

hasLocalityLbPolicy()

public abstract boolean hasLocalityLbPolicy()

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. This is the default. - 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, see https://ai.google/research/pubs/pub44824 This field is applicable to either: - A regional backend service with the service_protocol set to HTTP, HTTPS, or HTTP2, and load_balancing_scheme set to INTERNAL_MANAGED. - A global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED, INTERNAL_MANAGED, or EXTERNAL_MANAGED. If sessionAffinity is not configured—that is, if session affinity remains at the default value of NONE—then the default value for localityLbPolicy is ROUND_ROBIN. If session affinity is set to a value other than NONE, then the default value for localityLbPolicy is MAGLEV. Only ROUND_ROBIN and RING_HASH are supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. Check the LocalityLbPolicy enum for the list of possible values.

optional string locality_lb_policy = 131431487;

Returns
Type Description
boolean

Whether the localityLbPolicy field is set.

hasLogConfig()

public abstract boolean hasLogConfig()

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.

optional .google.cloud.compute.v1.BackendServiceLogConfig log_config = 351299741;

Returns
Type Description
boolean

Whether the logConfig field is set.

hasMaxStreamDuration()

public abstract boolean hasMaxStreamDuration()

Specifies the default maximum duration (timeout) for streams to this service. Duration is computed from the beginning of the stream until the response has been completely processed, including all retries. A stream that does not complete in this duration is closed. If not specified, there will be no timeout limit, i.e. the maximum duration is infinite. This value can be overridden in the PathMatcher configuration of the UrlMap that references this backend service. This field is only allowed when the loadBalancingScheme of the backend service is INTERNAL_SELF_MANAGED.

optional .google.cloud.compute.v1.Duration max_stream_duration = 61428376;

Returns
Type Description
boolean

Whether the maxStreamDuration field is set.

hasName()

public abstract boolean hasName()

Name of the resource. Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with RFC1035. Specifically, the name must be 1-63 characters long and match the regular expression a-z? which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.

optional string name = 3373707;

Returns
Type Description
boolean

Whether the name field is set.

hasNetwork()

public abstract boolean hasNetwork()

The URL of the network to which this backend service belongs. This field can only be specified when the load balancing scheme is set to INTERNAL.

optional string network = 232872494;

Returns
Type Description
boolean

Whether the network field is set.

hasOutlierDetection()

public abstract boolean hasOutlierDetection()

Settings controlling the ejection of unhealthy backend endpoints from the load balancing pool of each individual proxy instance that processes the traffic for the given backend service. If not set, this feature is considered disabled. Results of the outlier detection algorithm (ejection of endpoints from the load balancing pool and returning them back to the pool) are executed independently by each proxy instance of the load balancer. In most cases, more than one proxy instance handles the traffic received by a backend service. Thus, it is possible that an unhealthy endpoint is detected and ejected by only some of the proxies, and while this happens, other proxies may continue to send requests to the same unhealthy endpoint until they detect and eject the unhealthy endpoint. Applicable backend endpoints can be: - VM instances in an Instance Group - Endpoints in a Zonal NEG (GCE_VM_IP, GCE_VM_IP_PORT) - Endpoints in a Hybrid Connectivity NEG (NON_GCP_PRIVATE_IP_PORT) - Serverless NEGs, that resolve to Cloud Run, App Engine, or Cloud Functions Services - Private Service Connect NEGs, that resolve to Google-managed regional API endpoints or managed services published using Private Service Connect Applicable backend service types can be: - A global backend service with the loadBalancingScheme set to INTERNAL_SELF_MANAGED or EXTERNAL_MANAGED. - A regional backend service with the serviceProtocol set to HTTP, HTTPS, or HTTP2, and loadBalancingScheme set to INTERNAL_MANAGED or EXTERNAL_MANAGED. Not supported for Serverless NEGs. Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true.

optional .google.cloud.compute.v1.OutlierDetection outlier_detection = 354625086;

Returns
Type Description
boolean

Whether the outlierDetection field is set.

hasPort()

public abstract boolean hasPort()

Deprecated in favor of portName. The TCP port to connect on the backend. The default value is 80. For internal passthrough Network Load Balancers and external passthrough Network Load Balancers, omit port.

optional int32 port = 3446913;

Returns
Type Description
boolean

Whether the port field is set.

hasPortName()

public abstract boolean hasPortName()

A named port on a backend instance group representing the port for communication to the backend VMs in that group. The named port must be defined on each backend instance group. This parameter has no meaning if the backends are NEGs. For internal passthrough Network Load Balancers and external passthrough Network Load Balancers, omit port_name.

optional string port_name = 41534345;

Returns
Type Description
boolean

Whether the portName field is set.

hasProtocol()

public abstract boolean hasProtocol()

The protocol this BackendService uses to communicate with backends. Possible values are HTTP, HTTPS, HTTP2, TCP, SSL, UDP or GRPC. depending on the chosen load balancer or Traffic Director configuration. Refer to the documentation for the load balancers or for Traffic Director for more information. Must be set to GRPC when the backend service is referenced by a URL map that is bound to target gRPC proxy. Check the Protocol enum for the list of possible values.

optional string protocol = 84577944;

Returns
Type Description
boolean

Whether the protocol field is set.

hasRegion()

public abstract boolean hasRegion()

[Output Only] URL of the region where the regional backend service resides. This field is not applicable to global backend services. You must specify this field as part of the HTTP request URL. It is not settable as a field in the request body.

optional string region = 138946292;

Returns
Type Description
boolean

Whether the region field is set.

hasSecurityPolicy()

public abstract boolean hasSecurityPolicy()

[Output Only] The resource URL for the security policy associated with this backend service.

optional string security_policy = 171082513;

Returns
Type Description
boolean

Whether the securityPolicy field is set.

hasSecuritySettings()

public abstract boolean hasSecuritySettings()

This field specifies the security settings that apply to this backend service. This field is applicable to a global backend service with the load_balancing_scheme set to INTERNAL_SELF_MANAGED.

optional .google.cloud.compute.v1.SecuritySettings security_settings = 478649922;

Returns
Type Description
boolean

Whether the securitySettings field is set.

hasSelfLink()

public abstract boolean hasSelfLink()

[Output Only] Server-defined URL for the resource.

optional string self_link = 456214797;

Returns
Type Description
boolean

Whether the selfLink field is set.

hasServiceLbPolicy()

public abstract boolean hasServiceLbPolicy()

URL to networkservices.ServiceLbPolicy resource. Can only be set if load balancing scheme is EXTERNAL, EXTERNAL_MANAGED, INTERNAL_MANAGED or INTERNAL_SELF_MANAGED and the scope is global.

optional string service_lb_policy = 94848785;

Returns
Type Description
boolean

Whether the serviceLbPolicy field is set.

hasSessionAffinity()

public abstract boolean hasSessionAffinity()

Type of session affinity to use. The default is NONE. Only NONE and HEADER_FIELD are supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. For more details, see: Session Affinity. Check the SessionAffinity enum for the list of possible values.

optional string session_affinity = 463888561;

Returns
Type Description
boolean

Whether the sessionAffinity field is set.

hasStrongSessionAffinityCookie()

public abstract boolean hasStrongSessionAffinityCookie()

Describes the HTTP cookie used for stateful session affinity. This field is applicable and required if the sessionAffinity is set to STRONG_COOKIE_AFFINITY.

optional .google.cloud.compute.v1.BackendServiceHttpCookie strong_session_affinity_cookie = 238195722;

Returns
Type Description
boolean

Whether the strongSessionAffinityCookie field is set.

hasSubsetting()

public abstract boolean hasSubsetting()

optional .google.cloud.compute.v1.Subsetting subsetting = 450283536;

Returns
Type Description
boolean

Whether the subsetting field is set.

hasTimeoutSec()

public abstract boolean hasTimeoutSec()

The backend service timeout has a different meaning depending on the type of load balancer. For more information see, Backend service settings. The default is 30 seconds. The full range of timeout values allowed goes from 1 through 2,147,483,647 seconds. This value can be overridden in the PathMatcher configuration of the UrlMap that references this backend service. Not supported when the backend service is referenced by a URL map that is bound to target gRPC proxy that has validateForProxyless field set to true. Instead, use maxStreamDuration.

optional int32 timeout_sec = 79994995;

Returns
Type Description
boolean

Whether the timeoutSec field is set.