Class: Google::Apis::DataflowV1b3::WorkerPool

Inherits:
Object
  • Object
show all
Includes:
Core::Hashable, Core::JsonObjectSupport
Defined in:
lib/google/apis/dataflow_v1b3/classes.rb,
lib/google/apis/dataflow_v1b3/representations.rb,
lib/google/apis/dataflow_v1b3/representations.rb

Overview

Describes one particular pool of Cloud Dataflow workers to be instantiated by the Cloud Dataflow service in order to perform the computations required by a job. Note that a workflow job may use multiple pools, in order to match the various computational requirements of the various stages of the job.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**args) ⇒ WorkerPool

Returns a new instance of WorkerPool.



6567
6568
6569
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6567

def initialize(**args)
   update!(**args)
end

Instance Attribute Details

#autoscaling_settings ⇒ Google::Apis::DataflowV1b3::AutoscalingSettings

Settings for WorkerPool autoscaling. Corresponds to the JSON property autoscalingSettings

Returns:



6432
6433
6434
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6432

def autoscaling_settings
  @autoscaling_settings
end

#data_disks ⇒ Array<Google::Apis::DataflowV1b3::Disk>

Data disks that are used by a VM in this workflow. Corresponds to the JSON property dataDisks

Returns:



6437
6438
6439
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6437

def data_disks
  @data_disks
end

#default_package_set ⇒ String

The default package set to install. This allows the service to select a default set of packages which are useful to worker harnesses written in a particular language. Corresponds to the JSON property defaultPackageSet

Returns:

  • (String) 


6444
6445
6446
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6444

def default_package_set
  @default_package_set
end

#disk_size_gb ⇒ Fixnum

Size of root disk for VMs, in GB. If zero or unspecified, the service will attempt to choose a reasonable default. Corresponds to the JSON property diskSizeGb

Returns:

  • (Fixnum) 


6450
6451
6452
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6450

def disk_size_gb
  @disk_size_gb
end

#disk_source_image ⇒ String

Fully qualified source image for disks. Corresponds to the JSON property diskSourceImage

Returns:

  • (String) 


6455
6456
6457
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6455

def disk_source_image
  @disk_source_image
end

#disk_type ⇒ String

Type of root disk for VMs. If empty or unspecified, the service will attempt to choose a reasonable default. Corresponds to the JSON property diskType

Returns:

  • (String) 


6461
6462
6463
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6461

def disk_type
  @disk_type
end

#ip_configuration ⇒ String

Configuration for VM IPs. Corresponds to the JSON property ipConfiguration

Returns:

  • (String) 


6466
6467
6468
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6466

def ip_configuration
  @ip_configuration
end

#kind ⇒ String

The kind of the worker pool; currently only harness and shuffle are supported. Corresponds to the JSON property kind

Returns:

  • (String) 


6472
6473
6474
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6472

def kind
  @kind
end

#machine_type ⇒ String

Machine type (e.g. "n1-standard-1"). If empty or unspecified, the service will attempt to choose a reasonable default. Corresponds to the JSON property machineType

Returns:

  • (String) 


6478
6479
6480
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6478

def machine_type
  @machine_type
end

#metadata ⇒ Hash<String,String>

Metadata to set on the Google Compute Engine VMs. Corresponds to the JSON property metadata

Returns:

  • (Hash<String,String>) 


6483
6484
6485
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6483

def metadata
  @metadata
end

#network ⇒ String

Network to which VMs will be assigned. If empty or unspecified, the service will use the network "default". Corresponds to the JSON property network

Returns:

  • (String) 


6489
6490
6491
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6489

def network
  @network
end

#num_threads_per_worker ⇒ Fixnum

The number of threads per worker harness. If empty or unspecified, the service will choose a number of threads (according to the number of cores on the selected machine type for batch, or 1 by convention for streaming). Corresponds to the JSON property numThreadsPerWorker

Returns:

  • (Fixnum) 


6496
6497
6498
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6496

def num_threads_per_worker
  @num_threads_per_worker
end

#num_workers ⇒ Fixnum

Number of Google Compute Engine workers in this pool needed to execute the job. If zero or unspecified, the service will attempt to choose a reasonable default. Corresponds to the JSON property numWorkers

Returns:

  • (Fixnum) 


6503
6504
6505
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6503

def num_workers
  @num_workers
end

#on_host_maintenance ⇒ String

The action to take on host maintenance, as defined by the Google Compute Engine API. Corresponds to the JSON property onHostMaintenance

Returns:

  • (String) 


6509
6510
6511
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6509

def on_host_maintenance
  @on_host_maintenance
end

#packages ⇒ Array<Google::Apis::DataflowV1b3::Package>

Packages to be installed on workers. Corresponds to the JSON property packages

Returns:



6514
6515
6516
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6514

def packages
  @packages
end

#pool_args ⇒ Hash<String,Object>

Extra arguments for this worker pool. Corresponds to the JSON property poolArgs

Returns:

  • (Hash<String,Object>) 


6519
6520
6521
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6519

def pool_args
  @pool_args
end

#sdk_harness_container_images ⇒ Array<Google::Apis::DataflowV1b3::SdkHarnessContainerImage>

Set of SDK harness containers needed to execute this pipeline. This will only be set in the Fn API path. For non-cross-language pipelines this should have only one entry. Cross-language pipelines will have two or more entries. Corresponds to the JSON property sdkHarnessContainerImages

Returns:



6526
6527
6528
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6526

def sdk_harness_container_images
  @sdk_harness_container_images
end

#subnetwork ⇒ String

Subnetwork to which VMs will be assigned, if desired. Expected to be of the form "regions/REGION/subnetworks/SUBNETWORK". Corresponds to the JSON property subnetwork

Returns:

  • (String) 


6532
6533
6534
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6532

def subnetwork
  @subnetwork
end

#taskrunner_settings ⇒ Google::Apis::DataflowV1b3::TaskRunnerSettings

Taskrunner configuration settings. Corresponds to the JSON property taskrunnerSettings

Returns:



6537
6538
6539
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6537

def taskrunner_settings
  @taskrunner_settings
end

#teardown_policy ⇒ String

Sets the policy for determining when to turndown worker pool. Allowed values are: TEARDOWN_ALWAYS, TEARDOWN_ON_SUCCESS, and TEARDOWN_NEVER. TEARDOWN_ALWAYS means workers are always torn down regardless of whether the job succeeds. TEARDOWN_ON_SUCCESS means workers are torn down if the job succeeds. TEARDOWN_NEVER means the workers are never torn down. If the workers are not torn down by the service, they will continue to run and use Google Compute Engine VM resources in the user's project until they are explicitly terminated by the user. Because of this, Google recommends using the TEARDOWN_ALWAYS policy except for small, manually supervised test jobs. If unknown or unspecified, the service will attempt to choose a reasonable default. Corresponds to the JSON property teardownPolicy

Returns:

  • (String) 


6552
6553
6554
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6552

def teardown_policy
  @teardown_policy
end

#worker_harness_container_image ⇒ String

Required. Docker container image that executes the Cloud Dataflow worker harness, residing in Google Container Registry. Deprecated for the Fn API path. Use sdk_harness_container_images instead. Corresponds to the JSON property workerHarnessContainerImage

Returns:

  • (String) 


6559
6560
6561
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6559

def worker_harness_container_image
  @worker_harness_container_image
end

#zone ⇒ String

Zone to run the worker pools in. If empty or unspecified, the service will attempt to choose a reasonable default. Corresponds to the JSON property zone

Returns:

  • (String) 


6565
6566
6567
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6565

def zone
  @zone
end

Instance Method Details

#update!(**args) ⇒ Object

Update properties of this object



6572
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
6583
6584
6585
6586
6587
6588
6589
6590
6591
6592
6593
6594
6595
 
# File 'lib/google/apis/dataflow_v1b3/classes.rb', line 6572

def update!(**args)
  @autoscaling_settings = args[:autoscaling_settings] if args.key?(:autoscaling_settings)
  @data_disks = args[:data_disks] if args.key?(:data_disks)
  @default_package_set = args[:default_package_set] if args.key?(:default_package_set)
  @disk_size_gb = args[:disk_size_gb] if args.key?(:disk_size_gb)
  @disk_source_image = args[:disk_source_image] if args.key?(:disk_source_image)
  @disk_type = args[:disk_type] if args.key?(:disk_type)
  @ip_configuration = args[:ip_configuration] if args.key?(:ip_configuration)
  @kind = args[:kind] if args.key?(:kind)
  @machine_type = args[:machine_type] if args.key?(:machine_type)
  @metadata = args[:metadata] if args.key?(:metadata)
  @network = args[:network] if args.key?(:network)
  @num_threads_per_worker = args[:num_threads_per_worker] if args.key?(:num_threads_per_worker)
  @num_workers = args[:num_workers] if args.key?(:num_workers)
  @on_host_maintenance = args[:on_host_maintenance] if args.key?(:on_host_maintenance)
  @packages = args[:packages] if args.key?(:packages)
  @pool_args = args[:pool_args] if args.key?(:pool_args)
  @sdk_harness_container_images = args[:sdk_harness_container_images] if args.key?(:sdk_harness_container_images)
  @subnetwork = args[:subnetwork] if args.key?(:subnetwork)
  @taskrunner_settings = args[:taskrunner_settings] if args.key?(:taskrunner_settings)
  @teardown_policy = args[:teardown_policy] if args.key?(:teardown_policy)
  @worker_harness_container_image = args[:worker_harness_container_image] if args.key?(:worker_harness_container_image)
  @zone = args[:zone] if args.key?(:zone)
end