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Data Proc API, gRPC: ClusterService.List

Written by
Updated at October 17, 2024

Retrieves the list of clusters in the specified folder.

gRPC request

rpc List (ListClustersRequest) returns (ListClustersResponse)

ListClustersRequest

{
  "folderId": "string",
  "pageSize": "int64",
  "pageToken": "string",
  "filter": "string"
}

Field

Description

folderId

string

Required field. ID of the folder to list clusters in.

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

pageSize

int64

The maximum number of results per page to return. If the number of available
results is larger than pageSize, the service returns a ListClustersResponse.nextPageToken
that can be used to get the next page of results in subsequent list requests.
Default value: 100.

pageToken

string

Page token. To get the next page of results, set page_token to the
ListClustersResponse.nextPageToken returned by a previous list request.

filter

string

A filter expression that filters clusters listed in the response.

The expression must specify:

  1. The field name. Currently you can use filtering only on Cluster.name field.
  2. An = operator.
  3. The value in double quotes ("). Must be 3-63 characters long and match the regular expression [a-z][-a-z0-9]{1,61}[a-z0-9].
    Example of a filter: name=my-cluster.

ListClustersResponse

{
  "clusters": [
    {
      "id": "string",
      "folderId": "string",
      "createdAt": "google.protobuf.Timestamp",
      "name": "string",
      "description": "string",
      "labels": "string",
      "monitoring": [
        {
          "name": "string",
          "description": "string",
          "link": "string"
        }
      ],
      "config": {
        "versionId": "string",
        "hadoop": {
          "services": [
            "Service"
          ],
          "properties": "string",
          "sshPublicKeys": [
            "string"
          ],
          "initializationActions": [
            {
              "uri": "string",
              "args": [
                "string"
              ],
              "timeout": "int64"
            }
          ]
        }
      },
      "health": "Health",
      "status": "Status",
      "zoneId": "string",
      "serviceAccountId": "string",
      "bucket": "string",
      "uiProxy": "bool",
      "securityGroupIds": [
        "string"
      ],
      "hostGroupIds": [
        "string"
      ],
      "deletionProtection": "bool",
      "logGroupId": "string"
    }
  ],
  "nextPageToken": "string"
}

Field

Description

clusters[]

Cluster

List of clusters in the specified folder.

nextPageToken

string

Token for getting the next page of the list. If the number of results is greater than
the specified ListClustersRequest.pageSize, use next_page_token as the value
for the ListClustersRequest.pageToken parameter in the next list request.

Each subsequent page will have its own next_page_token to continue paging through the results.

Cluster

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

Field

Description

id

string

ID of the cluster. Generated at creation time.

folderId

string

ID of the folder that the cluster belongs to.

createdAt

google.protobuf.Timestamp

Creation timestamp.

name

string

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

description

string

Description of the cluster.

labels

string

Cluster labels as key:value pairs.

monitoring[]

Monitoring

Monitoring systems relevant to the cluster.

config

ClusterConfig

Configuration of the cluster.

health

enum Health

Aggregated cluster health.

  • HEALTH_UNKNOWN: Object is in unknown state (we have no data).
  • ALIVE: Object is alive and well (for example, all hosts of the cluster are alive).
  • DEAD: Object is inoperable (it cannot perform any of its essential functions).
  • DEGRADED: Object is partially alive (it can perform some of its essential functions).

status

enum Status

Cluster status.

  • STATUS_UNKNOWN: Cluster state is unknown.
  • CREATING: Cluster is being created.
  • RUNNING: Cluster is running normally.
  • ERROR: Cluster encountered a problem and cannot operate.
  • STOPPING: Cluster is stopping.
  • STOPPED: Cluster stopped.
  • STARTING: Cluster is starting.

zoneId

string

ID of the availability zone where the cluster resides.

serviceAccountId

string

ID of service account for the Data Proc manager agent.

bucket

string

Object Storage bucket to be used for Data Proc jobs that are run in the cluster.

uiProxy

bool

Whether UI Proxy feature is enabled.

securityGroupIds[]

string

User security groups.

hostGroupIds[]

string

Host groups hosting VMs of the cluster.

deletionProtection

bool

Deletion Protection inhibits deletion of the cluster

logGroupId

string

ID of the cloud logging log group to write logs. If not set, default log group for the folder will be used.
To prevent logs from being sent to the cloud set cluster property dataproc:disable_cloud_logging = true

Monitoring

Metadata of a monitoring system for a Data Proc cluster.

Field

Description

name

string

Name of the monitoring system.

description

string

Description of the monitoring system.

link

string

Link to the monitoring system.

ClusterConfig

Field

Description

versionId

string

Image version for cluster provisioning.
All available versions are listed in the documentation.

hadoop

HadoopConfig

Data Proc specific configuration options.

HadoopConfig

Hadoop configuration that describes services installed in a cluster,
their properties and settings.

Field

Description

services[]

enum Service

Set of services used in the cluster (if empty, the default set is used).

  • SERVICE_UNSPECIFIED
  • HDFS
  • YARN
  • MAPREDUCE
  • HIVE
  • TEZ
  • ZOOKEEPER
  • HBASE
  • SQOOP
  • FLUME
  • SPARK
  • ZEPPELIN
  • OOZIE
  • LIVY

properties

string

Properties set for all hosts in *-site.xml configurations. The key should indicate
the service and the property.

For example, use the key 'hdfs:dfs.replication' to set the dfs.replication property
in the file /etc/hadoop/conf/hdfs-site.xml.

sshPublicKeys[]

string

List of public SSH keys to access to cluster hosts.

initializationActions[]

InitializationAction

Set of init-actions

InitializationAction

Field

Description

uri

string

URI of the executable file

args[]

string

Arguments to the initialization action

timeout

int64

Execution timeout
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