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IoT Core Broker Service, gRPC: BrokerService.Create

Written by
Updated at October 3, 2025

Creates a broker in the specified folder.

gRPC request

rpc Create (CreateBrokerRequest) returns (operation.Operation)

CreateBrokerRequest

{
  "folder_id": "string",
  "name": "string",
  "description": "string",
  "labels": "map<string, string>",
  "certificates": [
    {
      "certificate_data": "string"
    }
  ],
  "password": "string",
  "log_options": {
    "disabled": "bool",
    // Includes only one of the fields `log_group_id`, `folder_id`
    "log_group_id": "string",
    "folder_id": "string",
    // end of the list of possible fields
    "min_level": "Level"
  }
}

Field

Description

folder_id

string

Required field. ID of the folder to create a broker in.

To get a folder ID, make a yandex.cloud.resourcemanager.v1.FolderService.List request.

name

string

Name of the broker. The name must be unique within the folder.

description

string

Description of the broker.

labels

object (map<string, string>)

Resource labels as key:value pairs.

certificates[]

Certificate

Broker certificates.

password

string

Broker passwords.

The password must contain at least three character categories among the following: upper case latin, lower case latin, numbers and special symbols.

log_options

LogOptions

Options for logging broker events

Certificate

Specification of a broker certificate.

Field

Description

certificate_data

string

Public part of the broker certificate.

LogOptions

Field

Description

disabled

bool

Is logging from broker disabled.

log_group_id

string

Entry should be written to log group resolved by ID.

Includes only one of the fields log_group_id, folder_id.

Log entries destination.

folder_id

string

Entry should be written to default log group for specified folder.

Includes only one of the fields log_group_id, folder_id.

Log entries destination.

min_level

enum Level

Minimum log entry level.

See LogLevel.Level for details.

  • LEVEL_UNSPECIFIED: Default log level.

    Equivalent to not specifying log level at all.

  • TRACE: Trace log level.

    Possible use case: verbose logging of some business logic.

  • DEBUG: Debug log level.

    Possible use case: debugging special cases in application logic.

  • INFO: Info log level.

    Mostly used for information messages.

  • WARN: Warn log level.

    May be used to alert about significant events.

  • ERROR: Error log level.

    May be used to alert about errors in infrastructure, logic, etc.

  • FATAL: Fatal log level.

    May be used to alert about unrecoverable failures and events.

operation.Operation

{
  "id": "string",
  "description": "string",
  "created_at": "google.protobuf.Timestamp",
  "created_by": "string",
  "modified_at": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "broker_id": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": {
    "id": "string",
    "folder_id": "string",
    "created_at": "google.protobuf.Timestamp",
    "name": "string",
    "description": "string",
    "labels": "map<string, string>",
    "status": "Status",
    "log_options": {
      "disabled": "bool",
      // Includes only one of the fields `log_group_id`, `folder_id`
      "log_group_id": "string",
      "folder_id": "string",
      // end of the list of possible fields
      "min_level": "Level"
    }
  }
  // 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

CreateBrokerMetadata

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

Broker

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.

CreateBrokerMetadata

Field

Description

broker_id

string

ID of the broker that is being created.

Broker

A broker.

Field

Description

id

string

ID of the broker.

folder_id

string

ID of the folder that the broker belongs to.

created_at

google.protobuf.Timestamp

Creation timestamp.

name

string

Name of the broker. The name is unique within the folder.

description

string

Description of the broker. 0-256 characters long.

labels

object (map<string, string>)

Resource labels as key:value pairs. Maximum of 64 per resource.

status

enum Status

Status of the broker.

  • STATUS_UNSPECIFIED
  • CREATING: Broker is being created.
  • ACTIVE: Broker is ready to use.
  • DELETING: Broker is being deleted.

log_options

LogOptions

Options for logging broker events

LogOptions

Field

Description

disabled

bool

Is logging from broker disabled.

log_group_id

string

Entry should be written to log group resolved by ID.

Includes only one of the fields log_group_id, folder_id.

Log entries destination.

folder_id

string

Entry should be written to default log group for specified folder.

Includes only one of the fields log_group_id, folder_id.

Log entries destination.

min_level

enum Level

Minimum log entry level.

See LogLevel.Level for details.

  • LEVEL_UNSPECIFIED: Default log level.

    Equivalent to not specifying log level at all.

  • TRACE: Trace log level.

    Possible use case: verbose logging of some business logic.

  • DEBUG: Debug log level.

    Possible use case: debugging special cases in application logic.

  • INFO: Info log level.

    Mostly used for information messages.

  • WARN: Warn log level.

    May be used to alert about significant events.

  • ERROR: Error log level.

    May be used to alert about errors in infrastructure, logic, etc.

  • FATAL: Fatal log level.

    May be used to alert about unrecoverable failures and events.
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