Application Load Balancer API, gRPC: LoadBalancerService.Update

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Yandex Cloud

Обновлена 9 июля 2026 г.

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gRPC request
UpdateLoadBalancerRequest
ListenerSpec
EndpointSpec
AddressSpec
ExternalIpv4AddressSpec
InternalIpv4AddressSpec
ExternalIpv6AddressSpec
StreamListener
StreamHandler
HttpListener
HttpHandler
Http2Options
Redirects
TlsListener
TlsHandler
ClientCertificatesVerification
SniMatch
AllocationPolicy
Location
AutoScalePolicy
LogOptions
LogDiscardRule
operation.Operation

Updates the specified application load balancer.

gRPC request

rpc Update (UpdateLoadBalancerRequest) returns (operation.Operation)

UpdateLoadBalancerRequest

{
  "load_balancer_id": "string",
  "update_mask": "google.protobuf.FieldMask",
  "name": "string",
  "description": "string",
  "labels": "map<string, string>",
  "listener_specs": [
    {
      "name": "string",
      "endpoint_specs": [
        {
          "address_specs": [
            {
              // Includes only one of the fields `external_ipv4_address_spec`, `internal_ipv4_address_spec`, `external_ipv6_address_spec`
              "external_ipv4_address_spec": {
                "address": "string"
              },
              "internal_ipv4_address_spec": {
                "address": "string",
                "subnet_id": "string"
              },
              "external_ipv6_address_spec": {
                "address": "string"
              }
              // end of the list of possible fields
            }
          ],
          "ports": [
            "int64"
          ]
        }
      ],
      // Includes only one of the fields `stream`, `http`, `tls`
      "stream": {
        "handler": {
          "backend_group_id": "string",
          "idle_timeout": "google.protobuf.Duration"
        }
      },
      "http": {
        "handler": {
          "http_router_id": "string",
          "rewrite_request_id": "bool",
          // Includes only one of the fields `http2_options`, `allow_http10`
          "http2_options": {
            "max_concurrent_streams": "int64"
          },
          "allow_http10": "bool",
          // end of the list of possible fields
          "preserve_http1_header_casing": "bool"
        },
        "redirects": {
          "http_to_https": "bool"
        }
      },
      "tls": {
        "default_handler": {
          // Includes only one of the fields `stream_handler`, `http_handler`
          "stream_handler": {
            "backend_group_id": "string",
            "idle_timeout": "google.protobuf.Duration"
          },
          "http_handler": {
            "http_router_id": "string",
            "rewrite_request_id": "bool",
            // Includes only one of the fields `http2_options`, `allow_http10`
            "http2_options": {
              "max_concurrent_streams": "int64"
            },
            "allow_http10": "bool",
            // end of the list of possible fields
            "preserve_http1_header_casing": "bool"
          },
          // end of the list of possible fields
          "certificate_ids": [
            "string"
          ],
          "client_certificates_verification": {
            "require_client_certificate": "bool",
            // Includes only one of the fields `bytes`
            "bytes": "string"
            // end of the list of possible fields
          }
        },
        "sni_handlers": [
          {
            "name": "string",
            "server_names": [
              "string"
            ],
            "handler": {
              // Includes only one of the fields `stream_handler`, `http_handler`
              "stream_handler": {
                "backend_group_id": "string",
                "idle_timeout": "google.protobuf.Duration"
              },
              "http_handler": {
                "http_router_id": "string",
                "rewrite_request_id": "bool",
                // Includes only one of the fields `http2_options`, `allow_http10`
                "http2_options": {
                  "max_concurrent_streams": "int64"
                },
                "allow_http10": "bool",
                // end of the list of possible fields
                "preserve_http1_header_casing": "bool"
              },
              // end of the list of possible fields
              "certificate_ids": [
                "string"
              ],
              "client_certificates_verification": {
                "require_client_certificate": "bool",
                // Includes only one of the fields `bytes`
                "bytes": "string"
                // end of the list of possible fields
              }
            }
          }
        ]
      }
      // end of the list of possible fields
    }
  ],
  "allocation_policy": {
    "locations": [
      {
        "zone_id": "string",
        "subnet_id": "string",
        "disable_traffic": "bool",
        "zonal_shift_active": "bool",
        "zonal_traffic_disabled": "bool"
      }
    ]
  },
  "security_group_ids": [
    "string"
  ],
  "auto_scale_policy": {
    "min_zone_size": "int64",
    "max_size": "int64"
  },
  "log_options": {
    "log_group_id": "string",
    "discard_rules": [
      {
        "http_codes": [
          "int64"
        ],
        "http_code_intervals": [
          "HttpCodeInterval"
        ],
        "grpc_codes": [
          "google.rpc.Code"
        ],
        "discard_percent": "google.protobuf.Int64Value"
      }
    ],
    "disable": "bool"
  },
  "allow_zonal_shift": "bool"
}

Field	Description
load_balancer_id	string Required field. ID of the application load balancer to update. To get the application load balancer ID, make a LoadBalancerService.List request.
update_mask	google.protobuf.FieldMask Field mask that specifies which attributes of the application load balancer should be updated.
name	string New name for the application load balancer. The name must be unique within the folder. Value must match the regular expression `\|[a-z][-a-z0-9]{1,61}[a-z0-9]`.
description	string New description of the application load balancer. The maximum string length in characters is 256.
labels	object (map<string, string>) New application load balancer labels as `key:value` pairs. For details about the concept, see documentation. Existing set of labels is completely replaced by the provided set, so if you just want to add or remove a label: Get the current set of labels with a LoadBalancerService.Get request. Add or remove a label in this set. Send the new set in this field. The maximum string length in characters for each value is 63. The string length in characters for each key must be 1-63. Each key must match the regular expression `[a-z][-_0-9a-z]`. Each value must match the regular expression `[-_0-9a-z]`. No more than 64 per resource.
listener_specs[]	ListenerSpec New listeners for the application load balancer. For details about the concept, see documentation. Existing list of listeners is completely replaced by the specified list, so if you just want to add, update, or remove a listener, make a LoadBalancerService.AddListener request, a LoadBalancerService.UpdateListener request, or a LoadBalancerService.RemoveListener request.
allocation_policy	AllocationPolicy New locality settings of the application load balancer. For details about the concept, see documentation. Existing locality settings are completely replaced by the specified settings, so if you just want to add or remove an allocation policy: Get the current settings with a LoadBalancerService.Get request. Add or remove a policy in this set. Send the new set in this field.
security_group_ids[]	string ID's of new security groups attributed to the application load balancer. For details about the concept, see documentation. Existing list of security groups is completely replaced by the specified list, so if you just want to add or remove an allocation policy: Get the current set of security groups with a LoadBalancerService.Get request. Add or remove a group in this set. Send the new set in this field.
auto_scale_policy	AutoScalePolicy New scaling settings of the application load balancer. The scaling settings relate to a special internal instance group which facilitates the balancer's work. Instances in this group are called resource units. The group is scaled automatically based on incoming load and within limitations specified in these settings. For details about the concept, see documentation.
log_options	LogOptions Cloud logging settings of the application load balancer.
allow_zonal_shift	bool Specifies whether application load balancer is available to zonal shift.

ListenerSpec

Field	Description
name	string Required field. Name of the listener. The name is unique within the application load balancer. Value must match the regular expression `[a-z][-a-z0-9]{1,61}[a-z0-9]`.
endpoint_specs[]	EndpointSpec Endpoints of the listener. Endpoints are defined by their IP addresses and ports.
stream	StreamListener Unencrypted stream (TCP) listener settings. Includes only one of the fields `stream`, `http`, `tls`. Listener type and settings.
http	HttpListener Unencrypted HTTP listener settings. Includes only one of the fields `stream`, `http`, `tls`. Listener type and settings.
tls	TlsListener TLS-encrypted HTTP or TCP stream listener settings. All handlers within a listener (TlsListener.default_handler and TlsListener.sni_handlers) must be of one type, HttpHandler or StreamHandler. Mixing HTTP and TCP stream traffic in a TLS-encrypted listener is not supported. Includes only one of the fields `stream`, `http`, `tls`. Listener type and settings.

EndpointSpec

Field

Description

address_specs[]

AddressSpec

Endpoint public (external) and internal addresses.

The number of elements must be greater than 0.

ports[]

int64

Endpoint ports.

The number of elements must be greater than 0. Acceptable values are 1 to 65535, inclusive.

AddressSpec

Field	Description
external_ipv4_address_spec	ExternalIpv4AddressSpec Public IPv4 endpoint address. Includes only one of the fields `external_ipv4_address_spec`, `internal_ipv4_address_spec`, `external_ipv6_address_spec`. Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
internal_ipv4_address_spec	InternalIpv4AddressSpec Internal IPv4 endpoint address. To enable the use of listeners with internal addresses, contact support. Includes only one of the fields `external_ipv4_address_spec`, `internal_ipv4_address_spec`, `external_ipv6_address_spec`. Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.
external_ipv6_address_spec	ExternalIpv6AddressSpec Public IPv6 endpoint address. Includes only one of the fields `external_ipv4_address_spec`, `internal_ipv4_address_spec`, `external_ipv6_address_spec`. Endpoint address of one of the types: public (external) IPv4 address, internal IPv4 address, public IPv6 address.

ExternalIpv4AddressSpec

Field

Description

address

string

IPv4 address.

InternalIpv4AddressSpec

Field

Description

address

string

IPv4 address.

subnet_id

string

Required field. ID of the subnet that the address belongs to.

ExternalIpv6AddressSpec

Field

Description

address

string

IPv6 address.

StreamListener

A stream (TCP) listener resource.

Field

Description

handler

StreamHandler

Required field. Settings for handling stream (TCP) requests.

StreamHandler

A stream (TCP) handler resource.

Field

Description

backend_group_id

string

Required field. ID of the backend group processing requests. For details about the concept, see
documentation.
The backend group type, specified via BackendGroup.backend, must be stream.
To get the list of all available backend groups, make a BackendGroupService.List request.

idle_timeout

google.protobuf.Duration

The idle timeout is duration during which no data is transmitted or received on either the upstream or downstream connection.
If not configured, the default idle timeout is 1 hour. Setting it to 0 disables the timeout.

HttpListener

An HTTP listener resource.

Field

Description

handler

HttpHandler

Settings for handling HTTP requests.
Only one of handler and redirects can be specified.

redirects

Redirects

Redirects settings.
Only one of redirects and handler can be specified.

HttpHandler

An HTTP handler resource.

Field	Description
http_router_id	string ID of the HTTP router processing requests. For details about the concept, see documentation. To get the list of all available HTTP routers, make a HttpRouterService.List request.
rewrite_request_id	bool When unset, will preserve the incoming x-request-id header, otherwise would rewrite it with a new value.
http2_options	Http2Options HTTP/2 settings. If specified, incoming HTTP/2 requests are supported by the listener. Includes only one of the fields `http2_options`, `allow_http10`. Protocol settings. For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
allow_http10	bool Enables support for incoming HTTP/1.0 and HTTP/1.1 requests and disables it for HTTP/2 requests. Includes only one of the fields `http2_options`, `allow_http10`. Protocol settings. For HTTPS (HTTP over TLS) connections, settings are applied to the protocol negotiated using TLS ALPN extension.
preserve_http1_header_casing	bool When enabled, preserves the original casing of HTTP/1.1 header names (e.g. "CONTENT-Type" -> "CONTENT-Type"). Has no effect on HTTP/2 connections where headers are always lowercase per RFC 7540.

Http2Options

An HTTP/2 options resource.

Field

Description

max_concurrent_streams

int64

Maximum number of concurrent HTTP/2 streams in a connection.

Redirects

A listener redirects resource.

Field

Description

http_to_https

bool

Redirects all unencrypted HTTP requests to the same URI with scheme changed to https.
The setting has the same effect as a single, catch-all HttpRoute
with RedirectAction.replace_scheme set to https.

TlsListener

TLS-encrypted (HTTP or TCP stream) listener resource.

Field

Description

default_handler

TlsHandler

Required field. Settings for handling requests by default, with Server Name
Indication (SNI) not matching any of the sni_handlers.

sni_handlers[]

SniMatch

Settings for handling requests with Server Name Indication (SNI)
matching one of SniMatch.server_names values.

TlsHandler

A TLS-encrypted (HTTP or TCP stream) handler resource.

Field	Description
stream_handler	StreamHandler Stream (TCP) handler. Includes only one of the fields `stream_handler`, `http_handler`. Settings for handling requests.
http_handler	HttpHandler HTTP handler. Includes only one of the fields `stream_handler`, `http_handler`. Settings for handling requests.
certificate_ids[]	string ID's of the TLS server certificates from Certificate Manager. RSA and ECDSA certificates are supported, and only the first certificate of each type is used. The string length in characters for each value must be greater than 1. The maximum number of elements is 1.
client_certificates_verification	ClientCertificatesVerification Client certificates verification settings.

ClientCertificatesVerification

Client certificates verification settings.

Field

Description

require_client_certificate

bool

If true, ALB will reject connections without a valid client certificate.

bytes

string

Trusted certificate authority certificates bundle (PEM text).

Includes only one of the fields bytes.

SniMatch

A SNI handler resource.

Field	Description
name	string Required field. Name of the SNI handler.
server_names[]	string Server names that are matched by the SNI handler. The string length in characters for each value must be 1-255. Each value must match the regular expression `([*].)?[-.a-z0-9]+`. The number of elements must be greater than 0.
handler	TlsHandler Required field. Settings for handling requests with Server Name Indication (SNI) matching one of `server_names` values.

AllocationPolicy

A locality settings (allocation policy) resource.

Field

Description

locations[]

Location

Availability zones and subnets that the application load balancer resides.

The minimum number of elements is 1.

Location

An application load balancer location resource.
For details about the concept, see documentation.

Field	Description
zone_id	string Required field. ID of the availability zone where the application load balancer resides. Each availability zone can only be specified once.
subnet_id	string ID of the subnet that the application load balancer belongs to.
disable_traffic	bool Disables the load balancer node in the specified availability zone. Backends in the availability zone are not directly affected by this setting. They still may receive traffic from the load balancer nodes in other availability zones, subject to LoadBalancingConfig.locality_aware_routing_percent and LoadBalancingConfig.strict_locality settings.
zonal_shift_active	bool Show zonal shift status for the location. Deprecated: use `zonal_traffic_disabled` below to track traffic status.
zonal_traffic_disabled	bool Computed field: will be set to true if all traffic in zone is disabled either manually by user or automatically by Cloud infrastructure.

AutoScalePolicy

A resource for scaling settings of an application load balancer.

Field

Description

min_zone_size

int64

Lower limit for the number of resource units in each availability zone.
If not specified previously (using other instruments such as management console), the default value is 2.
To revert to it, specify it explicitly.
The minimum value is 2.

Acceptable values are 0 to 1000, inclusive.

max_size

int64

Upper limit for the total number of resource units across all availability zones.
If a positive value is specified, it must be at least min_zone_size multiplied by the size of
AllocationPolicy.locations.
If the value is 0, there is no upper limit.

Acceptable values are 0 to 1000, inclusive.

LogOptions

Field	Description
log_group_id	string Cloud Logging log group ID to store access logs. If not set then logs will be stored in default log group for the folder where load balancer located. Value must match the regular expression `([a-zA-Z][-a-zA-Z0-9_.]{0,63})?`.
discard_rules[]	LogDiscardRule ordered list of rules, first matching rule applies
disable	bool Do not send logs to Cloud Logging log group.

LogDiscardRule

LogDiscardRule discards a fraction of logs with certain codes.
If neither codes or intervals are provided, rule applies to all logs.

Field	Description
http_codes[]	int64 HTTP codes that should be discarded. Acceptable values are 100 to 599, inclusive.
http_code_intervals[]	enum HttpCodeInterval Groups of HTTP codes like 4xx that should be discarded. `HTTP_1XX` `HTTP_2XX` `HTTP_3XX` `HTTP_4XX` `HTTP_5XX` `HTTP_ALL`
grpc_codes[]	google.rpc.Code GRPC codes that should be discarded
discard_percent	google.protobuf.Int64Value Percent of logs to be discarded: 0 - keep all, 100 or unset - discard all Acceptable values are 0 to 100, inclusive.

operation.Operation

{
  "id": "string",
  "description": "string",
  "created_at": "google.protobuf.Timestamp",
  "created_by": "string",
  "modified_at": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": "google.protobuf.Any",
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": "google.protobuf.Any"
  // end of the list of possible fields
}

An Operation resource. For more information, see Operation.

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
metadata	google.protobuf.Any Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
error	google.rpc.Status The error result of the operation in case of failure or cancellation. Includes only one of the fields `error`, `response`. The operation result. If `done == false` and there was no failure detected, neither `error` nor `response` is set. If `done == false` and there was a failure detected, `error` is set. If `done == true`, exactly one of `error` or `response` is set.
response	google.protobuf.Any The normal response of the operation in case of success. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is the standard Create/Update, the response should be the target resource of the operation. Any method that returns a long-running operation should document the response type, if any. Includes only one of the fields `error`, `response`. The operation result. If `done == false` and there was no failure detected, neither `error` nor `response` is set. If `done == false` and there was a failure detected, `error` is set. If `done == true`, exactly one of `error` or `response` is set.

Application Load Balancer API, gRPC: LoadBalancerService.Update

gRPC requestgRPC request

UpdateLoadBalancerRequestUpdateLoadBalancerRequest

ListenerSpecListenerSpec

EndpointSpecEndpointSpec

AddressSpecAddressSpec

ExternalIpv4AddressSpecExternalIpv4AddressSpec

InternalIpv4AddressSpecInternalIpv4AddressSpec

ExternalIpv6AddressSpecExternalIpv6AddressSpec

StreamListenerStreamListener

StreamHandlerStreamHandler

HttpListenerHttpListener

HttpHandlerHttpHandler

Http2OptionsHttp2Options

RedirectsRedirects

TlsListenerTlsListener

TlsHandlerTlsHandler

ClientCertificatesVerificationClientCertificatesVerification

SniMatchSniMatch

AllocationPolicyAllocationPolicy

LocationLocation

AutoScalePolicyAutoScalePolicy

LogOptionsLogOptions

LogDiscardRuleLogDiscardRule

operation.Operationoperation.Operation

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gRPC request

UpdateLoadBalancerRequest

ListenerSpec

EndpointSpec

AddressSpec

ExternalIpv4AddressSpec

InternalIpv4AddressSpec

ExternalIpv6AddressSpec

StreamListener

StreamHandler

HttpListener

HttpHandler

Http2Options

Redirects

TlsListener

TlsHandler

ClientCertificatesVerification

SniMatch

AllocationPolicy

Location

AutoScalePolicy

LogOptions

LogDiscardRule

operation.Operation