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Application Load Balancer API, REST: LoadBalancer.AddSniMatch

Written by
Updated at October 17, 2024

Adds a SNI handler to the specified listener.

This request does not allow to add TlsListener.defaultHandler. Make an UpdateListener request instead.

HTTP request

POST https://alb.api.cloud.yandex.net/apploadbalancer/v1/loadBalancers/{loadBalancerId}:addSniMatch

Path parameters

Field

Description

loadBalancerId

string

Required field. ID of the application load balancer to add a SNI handler to.

Body parameters

{
  "listenerName": "string",
  "name": "string",
  "serverNames": [
    "string"
  ],
  "handler": {
    // Includes only one of the fields `httpHandler`, `streamHandler`
    "httpHandler": {
      "httpRouterId": "string",
      // Includes only one of the fields `http2Options`, `allowHttp10`
      "http2Options": {
        "maxConcurrentStreams": "string"
      },
      "allowHttp10": "boolean",
      // end of the list of possible fields
      "rewriteRequestId": "boolean"
    },
    "streamHandler": {
      "backendGroupId": "string",
      "idleTimeout": "string"
    },
    // end of the list of possible fields
    "certificateIds": [
      "string"
    ]
  }
}

Field

Description

listenerName

string

Required field. Name of the listener to add a SNI handler to.

name

string

Required field. Name of the SNI handler to add.

serverNames[]

string

Server names that are matched by the SNI handler.

handler

TlsHandler

Required field. Settings for handling requests with Server Name Indication (SNI) matching one of serverNames values.

TlsHandler

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

Field

Description

httpHandler

HttpHandler

HTTP handler.

Includes only one of the fields httpHandler, streamHandler.

Settings for handling requests.

streamHandler

StreamHandler

Stream (TCP) handler.

Includes only one of the fields httpHandler, streamHandler.

Settings for handling requests.

certificateIds[]

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

httpRouterId

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.

http2Options

Http2Options

HTTP/2 settings.

If specified, incoming HTTP/2 requests are supported by the listener.

Includes only one of the fields http2Options, allowHttp10.

Protocol settings.

For HTTPS (HTTP over TLS) connections, settings are applied to the protocol
negotiated using TLS ALPN extension.

allowHttp10

boolean

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 http2Options, allowHttp10.

Protocol settings.

For HTTPS (HTTP over TLS) connections, settings are applied to the protocol
negotiated using TLS ALPN extension.

rewriteRequestId

boolean

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

maxConcurrentStreams

string (int64)

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

StreamHandler

A stream (TCP) handler resource.

Field

Description

backendGroupId

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.

idleTimeout

string (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.

Response

HTTP Code: 200 - OK

{
  "id": "string",
  "description": "string",
  "createdAt": "string",
  "createdBy": "string",
  "modifiedAt": "string",
  "done": "boolean",
  "metadata": {
    "loadBalancerId": "string",
    "listenerName": "string",
    "sniMatchName": "string"
  },
  // Includes only one of the fields `error`
  "error": {
    "code": "integer",
    "message": "string",
    "details": [
      "object"
    ]
  }
  // 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.

createdAt

string (date-time)

Creation timestamp.

String in RFC3339 text format. The range of possible values is from
0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z, i.e. from 0 to 9 digits for fractions of a second.

To work with values in this field, use the APIs described in the
Protocol Buffers reference.
In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).

createdBy

string

ID of the user or service account who initiated the operation.

modifiedAt

string (date-time)

The time when the Operation resource was last modified.

String in RFC3339 text format. The range of possible values is from
0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z, i.e. from 0 to 9 digits for fractions of a second.

To work with values in this field, use the APIs described in the
Protocol Buffers reference.
In some languages, built-in datetime utilities do not support nanosecond precision (9 digits).

done

boolean

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

AddSniMatchMetadata

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

Status

The error result of the operation in case of failure or cancellation.

Includes only one of the fields error.

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.

AddSniMatchMetadata

Field

Description

loadBalancerId

string

ID of the application load balancer that the SNI handler is being added to.

listenerName

string

Name of the listener that the SNI handler is being added to.

sniMatchName

string

Name of the SNI handler that is being added to the listener.

Status

The error result of the operation in case of failure or cancellation.

Field

Description

code

integer (int32)

Error code. An enum value of google.rpc.Code.

message

string

An error message.

details[]

object

A list of messages that carry the error details.
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