Getting information about a broker
Note
The broker is at the Preview stage.
To find out the ID or name of a broker, get a list of brokers in a folder.
Getting a list of brokers in a folder
- In the management console
, select the folder where you want to get a list of brokers. - Select IoT Core.
- In the left-hand panel, select Brokers. A list of brokers will be displayed on the Brokers page.
If you do not have the Yandex Cloud command line interface yet, install and initialize it.
The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name
or --folder-id
parameter.
-
View the description of the CLI command to get a list of brokers:
yc iot broker list --help
-
Get a list of brokers in the default folder:
yc iot broker list
Result:
+----------------------+-------------+ | ID | NAME | +----------------------+-------------+ | b91ki3851h********** | my-broker | +----------------------+-------------+
To get a list of brokers, use the list REST API method for the Broker resource or the BrokerService/List gRPC API call.
Getting detailed information about a broker
To access a broker, use the ID or name of the broker from the previous step.
- In the management console
, select the folder where the broker is located. - Select IoT Core.
- In the left-hand panel, select Brokers.
- Select the broker. Detailed information about the broker will be displayed on the Overview page.
If you do not have the Yandex Cloud command line interface yet, install and initialize it.
The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name
or --folder-id
parameter.
-
View the description of the CLI command to get information about a broker:
yc iot broker get --help
-
Get detailed information about a broker by specifying its name or ID:
yc iot broker get <broker_name>
Result:
id: b91ki3851h********** folder_id: aoek49ghmk********** created_at: "2022-05-28T11:29:42.420Z" name: my-broker
Terraform
For more information about the provider resources, see the documentation on the Terraform
If you change the configuration files, Terraform automatically detects which part of your configuration is already deployed, and what should be added or removed.
If you don't have Terraform, install it and configure the Yandex Cloud provider.
To get information about a broker using Terraform:
-
Add the
data
andoutput
sections to the Terraform configuration file:data "yandex_iot_core_broker" "my_broker" { broker_id = "<broker_id>" } output "broker_params" { value = data.yandex_iot_core_broker.my_broker.created_at }
Where:
data "yandex_iot_core_broker"
: Description of the broker as a data source:broker_id
: Broker ID.
output "broker_params"
: Output variable that contains information about the broker creation timestamp:value
: Returned value.
You can replace
created_at
with any other parameter to get the information you need. For more information about theyandex_iot_core_broker
data source parameters, see the provider documentation . -
Create resources:
-
In the terminal, change to the folder where you edited the configuration file.
-
Make sure the configuration file is correct using the command:
terraform validate
If the configuration is correct, the following message is returned:
Success! The configuration is valid.
-
Run the command:
terraform plan
The terminal will display a list of resources with parameters. No changes are made at this step. If the configuration contains errors, Terraform will point them out.
-
Apply the configuration changes:
terraform apply
-
Confirm the changes: type
yes
in the terminal and press Enter.
Terraform will create the required resources and display the output variable values in the terminal. To check the results, run:
terraform output
Result:
broker_params = "2024-05-09T17:39:54Z"
-
To get detailed information about a broker, use the get REST API method for the Broker resource or the BrokerService/Get gRPC API call.