Google Cloud Dataproc V1 Client - Class InstanceGroupConfig (3.9.0)

Version 3.9.0

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Reference documentation and code samples for the Google Cloud Dataproc V1 Client class InstanceGroupConfig.

The config settings for Compute Engine resources in an instance group, such as a master or worker group.

Generated from protobuf message google.cloud.dataproc.v1.InstanceGroupConfig

Namespace

Google \ Cloud \ Dataproc \ V1

Methods

__construct

Constructor.

Parameters
Name	Description
data	array Optional. Data for populating the Message object.
↳ num_instances	int Optional. The number of VM instances in the instance group. For HA cluster master_config groups, must be set to 3. For standard cluster master_config groups, must be set to 1.
↳ instance_names	array Output only. The list of instance names. Dataproc derives the names from cluster_name, num_instances, and the instance group.
↳ instance_references	array<Google\Cloud\Dataproc\V1\InstanceReference> Output only. List of references to Compute Engine instances.
↳ image_uri	string Optional. The Compute Engine image resource used for cluster instances. The URI can represent an image or image family. Image examples: * https://www.googleapis.com/compute/v1/projects/[project_id]/global/images/[image-id] * projects/[project_id]/global/images/[image-id] * image-id Image family examples. Dataproc will use the most recent image from the family: * https://www.googleapis.com/compute/v1/projects/[project_id]/global/images/family/[custom-image-family-name] * projects/[project_id]/global/images/family/[custom-image-family-name] If the URI is unspecified, it will be inferred from SoftwareConfig.image_version or the system default.
↳ machine_type_uri	string Optional. The Compute Engine machine type used for cluster instances. A full URL, partial URI, or short name are valid. Examples: * https://www.googleapis.com/compute/v1/projects/[project_id]/zones/[zone]/machineTypes/n1-standard-2 * projects/[project_id]/zones/[zone]/machineTypes/n1-standard-2 * n1-standard-2 Auto Zone Exception: If you are using the Dataproc Auto Zone Placement feature, you must use the short name of the machine type resource, for example, n1-standard-2.
↳ disk_config	Google\Cloud\Dataproc\V1\DiskConfig Optional. Disk option config settings.
↳ is_preemptible	bool Output only. Specifies that this instance group contains preemptible instances.
↳ preemptibility	int Optional. Specifies the preemptibility of the instance group. The default value for master and worker groups is NON_PREEMPTIBLE. This default cannot be changed. The default value for secondary instances is PREEMPTIBLE.
↳ managed_group_config	Google\Cloud\Dataproc\V1\ManagedGroupConfig Output only. The config for Compute Engine Instance Group Manager that manages this group. This is only used for preemptible instance groups.
↳ accelerators	array<Google\Cloud\Dataproc\V1\AcceleratorConfig> Optional. The Compute Engine accelerator configuration for these instances.
↳ min_cpu_platform	string Optional. Specifies the minimum cpu platform for the Instance Group. See Dataproc -> Minimum CPU Platform.
↳ min_num_instances	int Optional. The minimum number of instances to create. If min_num_instances is set, min_num_instances is used for a criteria to decide the cluster. Cluster creation will be failed by being an error state if the total number of instances created is less than the min_num_instances. For example, given that num_instances = 5 and min_num_instances = 3, * if 4 instances are created and then registered successfully but one instance is failed, the failed VM will be deleted and the cluster will be resized to 4 instances in running state. * if 2 instances are created successfully and 3 instances are failed, the cluster will be in an error state and does not delete failed VMs for debugging. * if 2 instance are created and then registered successfully but 3 instances are failed to initialize, the cluster will be in an error state and does not delete failed VMs for debugging. NB: This can only be set for primary workers now.
↳ instance_flexibility_policy	Google\Cloud\Dataproc\V1\InstanceFlexibilityPolicy Optional. Instance flexibility Policy allowing a mixture of VM shapes and provisioning models.

getNumInstances

Optional. The number of VM instances in the instance group.

For HA cluster master_config groups, must be set to 3. For standard cluster master_config groups, must be set to 1.

Returns
Type	Description
int

setNumInstances

Optional. The number of VM instances in the instance group.

For HA cluster master_config groups, must be set to 3. For standard cluster master_config groups, must be set to 1.

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getInstanceNames

Output only. The list of instance names. Dataproc derives the names from cluster_name, num_instances, and the instance group.

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setInstanceNames

Output only. The list of instance names. Dataproc derives the names from cluster_name, num_instances, and the instance group.

Parameter
Name	Description
var	string[]

Returns
Type	Description
$this

getInstanceReferences

Output only. List of references to Compute Engine instances.

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setInstanceReferences

Output only. List of references to Compute Engine instances.

Parameter
Name	Description
var	array<Google\Cloud\Dataproc\V1\InstanceReference>

Returns
Type	Description
$this

getImageUri

Optional. The Compute Engine image resource used for cluster instances.

The URI can represent an image or image family. Image examples:

• https://www.googleapis.com/compute/v1/projects/[project_id]/global/images/[image-id]
• projects/[project_id]/global/images/[image-id]
• image-id Image family examples. Dataproc will use the most recent image from the family:
• https://www.googleapis.com/compute/v1/projects/[project_id]/global/images/family/[custom-image-family-name]
• projects/[project_id]/global/images/family/[custom-image-family-name] If the URI is unspecified, it will be inferred from SoftwareConfig.image_version or the system default.

Returns
Type	Description
string

setImageUri

Optional. The Compute Engine image resource used for cluster instances.

The URI can represent an image or image family. Image examples:

• https://www.googleapis.com/compute/v1/projects/[project_id]/global/images/[image-id]
• projects/[project_id]/global/images/[image-id]
• image-id Image family examples. Dataproc will use the most recent image from the family:
• https://www.googleapis.com/compute/v1/projects/[project_id]/global/images/family/[custom-image-family-name]
• projects/[project_id]/global/images/family/[custom-image-family-name] If the URI is unspecified, it will be inferred from SoftwareConfig.image_version or the system default.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getMachineTypeUri

Optional. The Compute Engine machine type used for cluster instances.

A full URL, partial URI, or short name are valid. Examples:

• https://www.googleapis.com/compute/v1/projects/[project_id]/zones/[zone]/machineTypes/n1-standard-2
• projects/[project_id]/zones/[zone]/machineTypes/n1-standard-2
• n1-standard-2 Auto Zone Exception: If you are using the Dataproc Auto Zone Placement feature, you must use the short name of the machine type resource, for example, n1-standard-2.

Returns
Type	Description
string

setMachineTypeUri

Optional. The Compute Engine machine type used for cluster instances.

A full URL, partial URI, or short name are valid. Examples:

• https://www.googleapis.com/compute/v1/projects/[project_id]/zones/[zone]/machineTypes/n1-standard-2
• projects/[project_id]/zones/[zone]/machineTypes/n1-standard-2
• n1-standard-2 Auto Zone Exception: If you are using the Dataproc Auto Zone Placement feature, you must use the short name of the machine type resource, for example, n1-standard-2.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getDiskConfig

Optional. Disk option config settings.

Returns
Type	Description
Google\Cloud\Dataproc\V1\DiskConfig|null

hasDiskConfig

clearDiskConfig

setDiskConfig

Optional. Disk option config settings.

Parameter
Name	Description
var	Google\Cloud\Dataproc\V1\DiskConfig

Returns
Type	Description
$this

getIsPreemptible

Output only. Specifies that this instance group contains preemptible instances.

Returns
Type	Description
bool

setIsPreemptible

Output only. Specifies that this instance group contains preemptible instances.

Parameter
Name	Description
var	bool

Returns
Type	Description
$this

getPreemptibility

Optional. Specifies the preemptibility of the instance group.

The default value for master and worker groups is NON_PREEMPTIBLE. This default cannot be changed. The default value for secondary instances is PREEMPTIBLE.

Returns
Type	Description
int

setPreemptibility

Optional. Specifies the preemptibility of the instance group.

The default value for master and worker groups is NON_PREEMPTIBLE. This default cannot be changed. The default value for secondary instances is PREEMPTIBLE.

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getManagedGroupConfig

Output only. The config for Compute Engine Instance Group Manager that manages this group.

This is only used for preemptible instance groups.

Returns
Type	Description
Google\Cloud\Dataproc\V1\ManagedGroupConfig|null

hasManagedGroupConfig

clearManagedGroupConfig

setManagedGroupConfig

Output only. The config for Compute Engine Instance Group Manager that manages this group.

This is only used for preemptible instance groups.

Parameter
Name	Description
var	Google\Cloud\Dataproc\V1\ManagedGroupConfig

Returns
Type	Description
$this

getAccelerators

Optional. The Compute Engine accelerator configuration for these instances.

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setAccelerators

Optional. The Compute Engine accelerator configuration for these instances.

Parameter
Name	Description
var	array<Google\Cloud\Dataproc\V1\AcceleratorConfig>

Returns
Type	Description
$this

getMinCpuPlatform

Optional. Specifies the minimum cpu platform for the Instance Group.

See Dataproc -> Minimum CPU Platform.

Returns
Type	Description
string

setMinCpuPlatform

Optional. Specifies the minimum cpu platform for the Instance Group.

See Dataproc -> Minimum CPU Platform.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getMinNumInstances

Optional. The minimum number of instances to create.

If min_num_instances is set, min_num_instances is used for a criteria to decide the cluster. Cluster creation will be failed by being an error state if the total number of instances created is less than the min_num_instances. For example, given that num_instances = 5 and min_num_instances = 3,

• if 4 instances are created and then registered successfully but one instance is failed, the failed VM will be deleted and the cluster will be resized to 4 instances in running state.
• if 2 instances are created successfully and 3 instances are failed, the cluster will be in an error state and does not delete failed VMs for debugging.
• if 2 instance are created and then registered successfully but 3 instances are failed to initialize, the cluster will be in an error state and does not delete failed VMs for debugging. NB: This can only be set for primary workers now.

Returns
Type	Description
int

setMinNumInstances

Optional. The minimum number of instances to create.

If min_num_instances is set, min_num_instances is used for a criteria to decide the cluster. Cluster creation will be failed by being an error state if the total number of instances created is less than the min_num_instances. For example, given that num_instances = 5 and min_num_instances = 3,

• if 4 instances are created and then registered successfully but one instance is failed, the failed VM will be deleted and the cluster will be resized to 4 instances in running state.
• if 2 instances are created successfully and 3 instances are failed, the cluster will be in an error state and does not delete failed VMs for debugging.
• if 2 instance are created and then registered successfully but 3 instances are failed to initialize, the cluster will be in an error state and does not delete failed VMs for debugging. NB: This can only be set for primary workers now.

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getInstanceFlexibilityPolicy

Optional. Instance flexibility Policy allowing a mixture of VM shapes and provisioning models.

Returns
Type	Description
Google\Cloud\Dataproc\V1\InstanceFlexibilityPolicy|null

hasInstanceFlexibilityPolicy

clearInstanceFlexibilityPolicy

setInstanceFlexibilityPolicy

Optional. Instance flexibility Policy allowing a mixture of VM shapes and provisioning models.

Parameter
Name	Description
var	Google\Cloud\Dataproc\V1\InstanceFlexibilityPolicy

Returns
Type	Description
$this