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Data Proc API, gRPC: ClusterService.Update

Written by
Updated at October 17, 2024

Updates the configuration of the specified cluster.

gRPC request

rpc Update (UpdateClusterRequest) returns (operation.Operation)

UpdateClusterRequest

{
  "clusterId": "string",
  "updateMask": "google.protobuf.FieldMask",
  "description": "string",
  "labels": "string",
  "configSpec": {
    "subclustersSpec": [
      {
        "id": "string",
        "name": "string",
        "resources": {
          "resourcePresetId": "string",
          "diskTypeId": "string",
          "diskSize": "int64"
        },
        "hostsCount": "int64",
        "autoscalingConfig": {
          "maxHostsCount": "int64",
          "preemptible": "bool",
          "measurementDuration": "google.protobuf.Duration",
          "warmupDuration": "google.protobuf.Duration",
          "stabilizationDuration": "google.protobuf.Duration",
          "cpuUtilizationTarget": "double",
          "decommissionTimeout": "int64"
        }
      }
    ],
    "hadoop": {
      "services": [
        "Service"
      ],
      "properties": "string",
      "sshPublicKeys": [
        "string"
      ],
      "initializationActions": [
        {
          "uri": "string",
          "args": [
            "string"
          ],
          "timeout": "int64"
        }
      ]
    }
  },
  "name": "string",
  "serviceAccountId": "string",
  "bucket": "string",
  "decommissionTimeout": "int64",
  "uiProxy": "bool",
  "securityGroupIds": [
    "string"
  ],
  "deletionProtection": "bool",
  "logGroupId": "string"
}

Field

Description

clusterId

string

ID of the cluster to update.

To get the cluster ID, make a ClusterService.List request.

updateMask

google.protobuf.FieldMask

Field mask that specifies which attributes of the cluster should be updated.

description

string

New description for the cluster.

labels

string

A new set of cluster labels as key:value pairs.

configSpec

UpdateClusterConfigSpec

Configuration and resources for hosts that should be created with the Data Proc cluster.

name

string

New name for the Data Proc cluster. The name must be unique within the folder.

serviceAccountId

string

ID of the new service account to be used by the Data Proc manager agent.

bucket

string

Name of the new Object Storage bucket to use for Data Proc jobs.

decommissionTimeout

int64

Timeout to gracefully decommission nodes. In seconds. Default value: 0

uiProxy

bool

Enable UI Proxy feature.

securityGroupIds[]

string

User security groups.

deletionProtection

bool

Deletion Protection inhibits deletion of the cluster

logGroupId

string

ID of the cloud logging log group to write logs. If not set, logs will not be sent to logging service

UpdateClusterConfigSpec

Field

Description

subclustersSpec[]

UpdateSubclusterConfigSpec

New configuration for subclusters in a cluster.

hadoop

HadoopConfig

Hadoop specific options

UpdateSubclusterConfigSpec

Field

Description

id

string

ID of the subcluster to update.

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

name

string

Name of the subcluster.

resources

Resources

Resource configuration for each host in the subcluster.

hostsCount

int64

Number of hosts in the subcluster.

autoscalingConfig

AutoscalingConfig

Configuration for instance group based subclusters

Resources

Field

Description

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

Field

Description

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

Required field. 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

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

operation.Operation

{
  "id": "string",
  "description": "string",
  "createdAt": "google.protobuf.Timestamp",
  "createdBy": "string",
  "modifiedAt": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "clusterId": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": {
    "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"
  }
  // 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

google.protobuf.Timestamp

Creation timestamp.

createdBy

string

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

modifiedAt

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

UpdateClusterMetadata

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

Cluster

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.

UpdateClusterMetadata

Field

Description

clusterId

string

ID of the cluster that is being updated.

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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