Skip to main content

Get

Returns the specified subcluster.

To get the list of all available subclusters, make a SubclusterService.List request.

import { cloudApi, serviceClients, Session } from "@yandex-cloud/nodejs-sdk";

const GetSubclusterRequest =
cloudApi.dataproc.subcluster_service.GetSubclusterRequest;

(async () => {
const authToken = process.env["YC_OAUTH_TOKEN"];
const session = new Session({ oauthToken: authToken });
const client = session.client(serviceClients.SubclusterServiceClient);

const result = await client.get(
GetSubclusterRequest.fromPartial({
clusterId: "clusterId",
subclusterId: "subclusterId",
})
);
console.log(result);
})();

GetSubclusterRequest

clusterId : string

ID of the Data Proc cluster that the subcluster belongs to.

subclusterId : string

ID of the subcluster to return.

To get a subcluster ID make a SubclusterService.List request.

Subcluster

A Data Proc subcluster. For details about the concept, see documentation.

id : string

ID of the subcluster. Generated at creation time.

clusterId : string

ID of the Data Proc cluster that the subcluster belongs to.

createdAt : google.protobuf.Timestamp

Creation timestamp.

name : string

Name of the subcluster. The name is unique within the cluster.

role : Role

Role that is fulfilled by hosts of the subcluster.

resources : Resources

Resources allocated for each host in the subcluster.

subnetId : string

ID of the VPC subnet used for hosts in the subcluster.

hostsCount : int64

Number of hosts in the subcluster.

assignPublicIp : bool

Assign public ip addresses for all hosts in subcluter.

autoscalingConfig : AutoscalingConfig

Configuration for instance group based subclusters

instanceGroupId : string

ID of Compute Instance Group for autoscaling subclusters

Resources

resourcePresetId : string

ID of the resource preset for computational resources available to a host (CPU, memory etc.). All available presets are listed in the documentation.

diskTypeId : string

Type of the storage environment for the host. Possible values:

  • network-hdd - network HDD drive,
  • network-ssd - network SSD drive.
diskSize : int64

Volume of the storage available to a host, in bytes.

AutoscalingConfig

maxHostsCount : int64

Upper limit for total instance subcluster count.

preemptible : bool

Preemptible instances are stopped at least once every 24 hours, and can be stopped at any time if their resources are needed by Compute. For more information, see Preemptible Virtual Machines.

measurementDuration : google.protobuf.Duration

Time in seconds allotted for averaging metrics.

warmupDuration : google.protobuf.Duration

The warmup time of the instance in seconds. During this time, traffic is sent to the instance, but instance metrics are not collected.

stabilizationDuration : google.protobuf.Duration

Minimum amount of time in seconds allotted for monitoring before Instance Groups can reduce the number of instances in the group. During this time, the group size doesn't decrease, even if the new metric values indicate that it should.

cpuUtilizationTarget : double

Defines an autoscaling rule based on the average CPU utilization of the instance group.

decommissionTimeout : int64

Timeout to gracefully decommission nodes during downscaling. In seconds. Default value: 120