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Application Load Balancer API, gRPC: LoadBalancerService.UpdateSniMatch

Written by
Updated at November 26, 2024

Updates the specified SNI handler of the specified listener.

This request does not allow to update TlsListener.default_handler. Make an UpdateListener request instead.

gRPC request

rpc UpdateSniMatch (UpdateSniMatchRequest) returns (operation.Operation)

UpdateSniMatchRequest

{
  "load_balancer_id": "string",
  "listener_name": "string",
  "name": "string",
  "update_mask": "google.protobuf.FieldMask",
  "server_names": [
    "string"
  ],
  "handler": {
    // Includes only one of the fields `http_handler`, `stream_handler`
    "http_handler": {
      "http_router_id": "string",
      // 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
      "rewrite_request_id": "bool"
    },
    "stream_handler": {
      "backend_group_id": "string",
      "idle_timeout": "google.protobuf.Duration"
    },
    // end of the list of possible fields
    "certificate_ids": [
      "string"
    ]
  }
}

Field

Description

load_balancer_id

string

Required field. ID of the application load balancer to update the SNI handler in.

listener_name

string

Required field. Name of the listener to update the SNI handler in.

name

string

Required field. Name of the SNI handler to update.

update_mask

google.protobuf.FieldMask

Field mask that specifies which attributes of the SNI handler should be updated.

server_names[]

string

New server names that are matched by the SNI handler.

Existing set of server names is completely replaced by the provided set, so if you just want
to add or remove a server name:

  1. Get the current set of server names with a LoadBalancerService.Get request.
  2. Add or remove a server name in this set.
  3. Send the new set in this field.

handler

TlsHandler

Required field. New settings for handling requests with Server Name Indication (SNI) matching one of server_names values.

TlsHandler

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

Field

Description

http_handler

HttpHandler

HTTP handler.

Includes only one of the fields http_handler, stream_handler.

Settings for handling requests.

stream_handler

StreamHandler

Stream (TCP) handler.

Includes only one of the fields http_handler, stream_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.

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.

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.

rewrite_request_id

bool

When unset, will preserve the incoming x-request-id header, otherwise would rewrite it with a new value.

Http2Options

An HTTP/2 options resource.

Field

Description

max_concurrent_streams

int64

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

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.

operation.Operation

{
  "id": "string",
  "description": "string",
  "created_at": "google.protobuf.Timestamp",
  "created_by": "string",
  "modified_at": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "load_balancer_id": "string",
    "listener_name": "string",
    "sni_match_name": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": "google.protobuf.Empty"
  // 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

UpdateSniMatchMetadata

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.Empty

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.

UpdateSniMatchMetadata

Field

Description

load_balancer_id

string

ID of the application load balancer that the SNI handler is being updated in.

listener_name

string

Name of the listener that the SNI handler is being updated in.

sni_match_name

string

Name of the SNI handler that is being updated.
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