Class: Google::Cloud::Dataproc::V1::ClusterController::Client

Inherits:
Object
  • Object
show all
Includes:
Paths
Defined in:
lib/google/cloud/dataproc/v1/cluster_controller/client.rb

Overview

Client for the ClusterController service.

The ClusterControllerService provides methods to manage clusters of Compute Engine instances.

Defined Under Namespace

Classes: Configuration

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Paths

#node_group_path, #service_path

Constructor Details

#initialize {|config| ... } ⇒ Client

Create a new ClusterController client object.

Examples:


# Create a client using the default configuration
client = ::Google::Cloud::Dataproc::V1::ClusterController::Client.new

# Create a client using a custom configuration
client = ::Google::Cloud::Dataproc::V1::ClusterController::Client.new do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the ClusterController client.

Yield Parameters:



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 140

def initialize
  # These require statements are intentionally placed here to initialize
  # the gRPC module only when it's required.
  # See https://github.com/googleapis/toolkit/issues/446
  require "gapic/grpc"
  require "google/cloud/dataproc/v1/clusters_services_pb"

  # Create the configuration object
  @config = Configuration.new Client.configure

  # Yield the configuration if needed
  yield @config if block_given?

  # Create credentials
  credentials = @config.credentials
  # Use self-signed JWT if the endpoint is unchanged from default,
  # but only if the default endpoint does not have a region prefix.
  enable_self_signed_jwt = @config.endpoint == Client.configure.endpoint &&
                           !@config.endpoint.split(".").first.include?("-")
  credentials ||= Credentials.default scope: @config.scope,
                                      enable_self_signed_jwt: enable_self_signed_jwt
  if credentials.is_a?(::String) || credentials.is_a?(::Hash)
    credentials = Credentials.new credentials, scope: @config.scope
  end
  @quota_project_id = @config.quota_project
  @quota_project_id ||= credentials.quota_project_id if credentials.respond_to? :quota_project_id

  @operations_client = Operations.new do |config|
    config.credentials = credentials
    config.quota_project = @quota_project_id
    config.endpoint = @config.endpoint
  end

  @cluster_controller_stub = ::Gapic::ServiceStub.new(
    ::Google::Cloud::Dataproc::V1::ClusterController::Stub,
    credentials:  credentials,
    endpoint:     @config.endpoint,
    channel_args: @config.channel_args,
    interceptors: @config.interceptors
  )
end

Instance Attribute Details

#operations_client ⇒ ::Google::Cloud::Dataproc::V1::ClusterController::Operations (readonly)

Get the associated client for long-running operations.

Returns:



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 187

def operations_client
  @operations_client
end

Class Method Details

.configure {|config| ... } ⇒ Client::Configuration

Configure the ClusterController Client class.

See Configuration for a description of the configuration fields.

Examples:


# Modify the configuration for all ClusterController clients
::Google::Cloud::Dataproc::V1::ClusterController::Client.configure do |config|
  config.timeout = 10.0
end

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 57

def self.configure
  @configure ||= begin
    namespace = ["Google", "Cloud", "Dataproc", "V1"]
    parent_config = while namespace.any?
                      parent_name = namespace.join "::"
                      parent_const = const_get parent_name
                      break parent_const.configure if parent_const.respond_to? :configure
                      namespace.pop
                    end
    default_config = Client::Configuration.new parent_config

    default_config.rpcs.create_cluster.timeout = 300.0
    default_config.rpcs.create_cluster.retry_policy = {
      initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [14]
    }

    default_config.rpcs.update_cluster.timeout = 300.0
    default_config.rpcs.update_cluster.retry_policy = {
      initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [14]
    }

    default_config.rpcs.delete_cluster.timeout = 300.0
    default_config.rpcs.delete_cluster.retry_policy = {
      initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [14]
    }

    default_config.rpcs.get_cluster.timeout = 300.0
    default_config.rpcs.get_cluster.retry_policy = {
      initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [13, 4, 14]
    }

    default_config.rpcs.list_clusters.timeout = 300.0
    default_config.rpcs.list_clusters.retry_policy = {
      initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [13, 4, 14]
    }

    default_config.rpcs.diagnose_cluster.timeout = 300.0
    default_config.rpcs.diagnose_cluster.retry_policy = {
      initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [14]
    }

    default_config
  end
  yield @configure if block_given?
  @configure
end

Instance Method Details

#configure {|config| ... } ⇒ Client::Configuration

Configure the ClusterController Client instance.

The configuration is set to the derived mode, meaning that values can be changed, but structural changes (adding new fields, etc.) are not allowed. Structural changes should be made on configure.

See Configuration for a description of the configuration fields.

Yields:

  • (config) —

    Configure the Client client.

Yield Parameters:

Returns:



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 119

def configure
  yield @config if block_given?
  @config
end

#create_cluster(request, options = nil) ⇒ ::Gapic::Operation #create_cluster(project_id: nil, region: nil, cluster: nil, request_id: nil, action_on_failed_primary_workers: nil) ⇒ ::Gapic::Operation

Creates a cluster in a project. The returned Operation.metadata will be ClusterOperationMetadata.

Examples:

Basic example

require "google/cloud/dataproc/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Dataproc::V1::ClusterController::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Dataproc::V1::CreateClusterRequest.new

# Call the create_cluster method.
result = client.create_cluster request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #create_cluster(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to create_cluster via a request object, either of type Google::Cloud::Dataproc::V1::CreateClusterRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Dataproc::V1::CreateClusterRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #create_cluster(project_id: nil, region: nil, cluster: nil, request_id: nil, action_on_failed_primary_workers: nil) ⇒ ::Gapic::Operation

    Pass arguments to create_cluster via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. The ID of the Google Cloud Platform project that the cluster belongs to.

    • region (::String) (defaults to: nil) —

      Required. The Dataproc region in which to handle the request.

    • cluster (::Google::Cloud::Dataproc::V1::Cluster, ::Hash) (defaults to: nil) —

      Required. The cluster to create.

    • request_id (::String) (defaults to: nil) —

      Optional. A unique ID used to identify the request. If the server receives two CreateClusterRequests with the same id, then the second request will be ignored and the first google.longrunning.Operation created and stored in the backend is returned.

      It is recommended to always set this value to a UUID.

      The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and hyphens (-). The maximum length is 40 characters.

    • action_on_failed_primary_workers (::Google::Cloud::Dataproc::V1::FailureAction) (defaults to: nil) —

      Optional. Failure action when primary worker creation fails.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 264

def create_cluster request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Dataproc::V1::CreateClusterRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.create_cluster.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Dataproc::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.region
    header_params["region"] = request.region
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.create_cluster.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.create_cluster.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cluster_controller_stub.call_rpc :create_cluster, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#delete_cluster(request, options = nil) ⇒ ::Gapic::Operation #delete_cluster(project_id: nil, region: nil, cluster_name: nil, cluster_uuid: nil, request_id: nil) ⇒ ::Gapic::Operation

Deletes a cluster in a project. The returned Operation.metadata will be ClusterOperationMetadata.

Examples:

Basic example

require "google/cloud/dataproc/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Dataproc::V1::ClusterController::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Dataproc::V1::DeleteClusterRequest.new

# Call the delete_cluster method.
result = client.delete_cluster request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #delete_cluster(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to delete_cluster via a request object, either of type DeleteClusterRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Dataproc::V1::DeleteClusterRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #delete_cluster(project_id: nil, region: nil, cluster_name: nil, cluster_uuid: nil, request_id: nil) ⇒ ::Gapic::Operation

    Pass arguments to delete_cluster via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. The ID of the Google Cloud Platform project that the cluster belongs to.

    • region (::String) (defaults to: nil) —

      Required. The Dataproc region in which to handle the request.

    • cluster_name (::String) (defaults to: nil) —

      Required. The cluster name.

    • cluster_uuid (::String) (defaults to: nil) —

      Optional. Specifying the cluster_uuid means the RPC should fail (with error NOT_FOUND) if cluster with specified UUID does not exist.

    • request_id (::String) (defaults to: nil) —

      Optional. A unique ID used to identify the request. If the server receives two DeleteClusterRequests with the same id, then the second request will be ignored and the first google.longrunning.Operation created and stored in the backend is returned.

      It is recommended to always set this value to a UUID.

      The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and hyphens (-). The maximum length is 40 characters.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 809

def delete_cluster request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Dataproc::V1::DeleteClusterRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.delete_cluster.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Dataproc::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.region
    header_params["region"] = request.region
  end
  if request.cluster_name
    header_params["cluster_name"] = request.cluster_name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.delete_cluster.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.delete_cluster.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cluster_controller_stub.call_rpc :delete_cluster, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#diagnose_cluster(request, options = nil) ⇒ ::Gapic::Operation #diagnose_cluster(project_id: nil, region: nil, cluster_name: nil) ⇒ ::Gapic::Operation

Gets cluster diagnostic information. The returned Operation.metadata will be ClusterOperationMetadata. After the operation completes, Operation.response contains DiagnoseClusterResults.

Examples:

Basic example

require "google/cloud/dataproc/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Dataproc::V1::ClusterController::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Dataproc::V1::DiagnoseClusterRequest.new

# Call the diagnose_cluster method.
result = client.diagnose_cluster request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #diagnose_cluster(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to diagnose_cluster via a request object, either of type DiagnoseClusterRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Dataproc::V1::DiagnoseClusterRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #diagnose_cluster(project_id: nil, region: nil, cluster_name: nil) ⇒ ::Gapic::Operation

    Pass arguments to diagnose_cluster via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. The ID of the Google Cloud Platform project that the cluster belongs to.

    • region (::String) (defaults to: nil) —

      Required. The Dataproc region in which to handle the request.

    • cluster_name (::String) (defaults to: nil) —

      Required. The cluster name.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 1137

def diagnose_cluster request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Dataproc::V1::DiagnoseClusterRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.diagnose_cluster.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Dataproc::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.region
    header_params["region"] = request.region
  end
  if request.cluster_name
    header_params["cluster_name"] = request.cluster_name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.diagnose_cluster.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.diagnose_cluster.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cluster_controller_stub.call_rpc :diagnose_cluster, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#get_cluster(request, options = nil) ⇒ ::Google::Cloud::Dataproc::V1::Cluster #get_cluster(project_id: nil, region: nil, cluster_name: nil) ⇒ ::Google::Cloud::Dataproc::V1::Cluster

Gets the resource representation for a cluster in a project.

Examples:

Basic example

require "google/cloud/dataproc/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Dataproc::V1::ClusterController::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Dataproc::V1::GetClusterRequest.new

# Call the get_cluster method.
result = client.get_cluster request

# The returned object is of type Google::Cloud::Dataproc::V1::Cluster.
p result

Overloads:

  • #get_cluster(request, options = nil) ⇒ ::Google::Cloud::Dataproc::V1::Cluster

    Pass arguments to get_cluster via a request object, either of type GetClusterRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Dataproc::V1::GetClusterRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #get_cluster(project_id: nil, region: nil, cluster_name: nil) ⇒ ::Google::Cloud::Dataproc::V1::Cluster

    Pass arguments to get_cluster via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. The ID of the Google Cloud Platform project that the cluster belongs to.

    • region (::String) (defaults to: nil) —

      Required. The Dataproc region in which to handle the request.

    • cluster_name (::String) (defaults to: nil) —

      Required. The cluster name.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 906

def get_cluster request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Dataproc::V1::GetClusterRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.get_cluster.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Dataproc::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.region
    header_params["region"] = request.region
  end
  if request.cluster_name
    header_params["cluster_name"] = request.cluster_name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.get_cluster.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.get_cluster.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cluster_controller_stub.call_rpc :get_cluster, request, options: options do |response, operation|
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#list_clusters(request, options = nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Dataproc::V1::Cluster> #list_clusters(project_id: nil, region: nil, filter: nil, page_size: nil, page_token: nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Dataproc::V1::Cluster>

Lists all regions/{region}/clusters in a project alphabetically.

Examples:

Basic example

require "google/cloud/dataproc/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Dataproc::V1::ClusterController::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Dataproc::V1::ListClustersRequest.new

# Call the list_clusters method.
result = client.list_clusters request

# The returned object is of type Gapic::PagedEnumerable. You can
# iterate over all elements by calling #each, and the enumerable
# will lazily make API calls to fetch subsequent pages. Other
# methods are also available for managing paging directly.
result.each do |response|
  # Each element is of type ::Google::Cloud::Dataproc::V1::Cluster.
  p response
end

Overloads:

  • #list_clusters(request, options = nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Dataproc::V1::Cluster>

    Pass arguments to list_clusters via a request object, either of type ListClustersRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Dataproc::V1::ListClustersRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #list_clusters(project_id: nil, region: nil, filter: nil, page_size: nil, page_token: nil) ⇒ ::Gapic::PagedEnumerable<::Google::Cloud::Dataproc::V1::Cluster>

    Pass arguments to list_clusters via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. The ID of the Google Cloud Platform project that the cluster belongs to.

    • region (::String) (defaults to: nil) —

      Required. The Dataproc region in which to handle the request.

    • filter (::String) (defaults to: nil) —

      Optional. A filter constraining the clusters to list. Filters are case-sensitive and have the following syntax:

      field = value [AND [field = value]] ...

      where field is one of status.state, clusterName, or labels.[KEY], and [KEY] is a label key. value can be * to match all values. status.state can be one of the following: ACTIVE, INACTIVE, CREATING, RUNNING, ERROR, DELETING, or UPDATING. ACTIVE contains the CREATING, UPDATING, and RUNNING states. INACTIVE contains the DELETING and ERROR states. clusterName is the name of the cluster provided at creation time. Only the logical AND operator is supported; space-separated items are treated as having an implicit AND operator.

      Example filter:

      status.state = ACTIVE AND clusterName = mycluster AND labels.env = staging AND labels.starred = *

    • page_size (::Integer) (defaults to: nil) —

      Optional. The standard List page size.

    • page_token (::String) (defaults to: nil) —

      Optional. The standard List page token.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

Returns:

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 1030

def list_clusters request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Dataproc::V1::ListClustersRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.list_clusters.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Dataproc::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.region
    header_params["region"] = request.region
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.list_clusters.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.list_clusters.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cluster_controller_stub.call_rpc :list_clusters, request, options: options do |response, operation|
    response = ::Gapic::PagedEnumerable.new @cluster_controller_stub, :list_clusters, request, response, operation, options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#start_cluster(request, options = nil) ⇒ ::Gapic::Operation #start_cluster(project_id: nil, region: nil, cluster_name: nil, cluster_uuid: nil, request_id: nil) ⇒ ::Gapic::Operation

Starts a cluster in a project.

Examples:

Basic example

require "google/cloud/dataproc/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Dataproc::V1::ClusterController::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Dataproc::V1::StartClusterRequest.new

# Call the start_cluster method.
result = client.start_cluster request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #start_cluster(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to start_cluster via a request object, either of type StartClusterRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Dataproc::V1::StartClusterRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #start_cluster(project_id: nil, region: nil, cluster_name: nil, cluster_uuid: nil, request_id: nil) ⇒ ::Gapic::Operation

    Pass arguments to start_cluster via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. The ID of the Google Cloud Platform project the cluster belongs to.

    • region (::String) (defaults to: nil) —

      Required. The Dataproc region in which to handle the request.

    • cluster_name (::String) (defaults to: nil) —

      Required. The cluster name.

    • cluster_uuid (::String) (defaults to: nil) —

      Optional. Specifying the cluster_uuid means the RPC will fail (with error NOT_FOUND) if a cluster with the specified UUID does not exist.

    • request_id (::String) (defaults to: nil) —

      Optional. A unique ID used to identify the request. If the server receives two StartClusterRequests with the same id, then the second request will be ignored and the first google.longrunning.Operation created and stored in the backend is returned.

      Recommendation: Set this value to a UUID.

      The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and hyphens (-). The maximum length is 40 characters.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 687

def start_cluster request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Dataproc::V1::StartClusterRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.start_cluster.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Dataproc::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.region
    header_params["region"] = request.region
  end
  if request.cluster_name
    header_params["cluster_name"] = request.cluster_name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.start_cluster.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.start_cluster.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cluster_controller_stub.call_rpc :start_cluster, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#stop_cluster(request, options = nil) ⇒ ::Gapic::Operation #stop_cluster(project_id: nil, region: nil, cluster_name: nil, cluster_uuid: nil, request_id: nil) ⇒ ::Gapic::Operation

Stops a cluster in a project.

Examples:

Basic example

require "google/cloud/dataproc/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Dataproc::V1::ClusterController::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Dataproc::V1::StopClusterRequest.new

# Call the stop_cluster method.
result = client.stop_cluster request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #stop_cluster(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to stop_cluster via a request object, either of type StopClusterRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Dataproc::V1::StopClusterRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #stop_cluster(project_id: nil, region: nil, cluster_name: nil, cluster_uuid: nil, request_id: nil) ⇒ ::Gapic::Operation

    Pass arguments to stop_cluster via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. The ID of the Google Cloud Platform project the cluster belongs to.

    • region (::String) (defaults to: nil) —

      Required. The Dataproc region in which to handle the request.

    • cluster_name (::String) (defaults to: nil) —

      Required. The cluster name.

    • cluster_uuid (::String) (defaults to: nil) —

      Optional. Specifying the cluster_uuid means the RPC will fail (with error NOT_FOUND) if a cluster with the specified UUID does not exist.

    • request_id (::String) (defaults to: nil) —

      Optional. A unique ID used to identify the request. If the server receives two StopClusterRequests with the same id, then the second request will be ignored and the first google.longrunning.Operation created and stored in the backend is returned.

      Recommendation: Set this value to a UUID.

      The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and hyphens (-). The maximum length is 40 characters.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 567

def stop_cluster request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Dataproc::V1::StopClusterRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.stop_cluster.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Dataproc::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.region
    header_params["region"] = request.region
  end
  if request.cluster_name
    header_params["cluster_name"] = request.cluster_name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.stop_cluster.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.stop_cluster.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cluster_controller_stub.call_rpc :stop_cluster, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end

#update_cluster(request, options = nil) ⇒ ::Gapic::Operation #update_cluster(project_id: nil, region: nil, cluster_name: nil, cluster: nil, graceful_decommission_timeout: nil, update_mask: nil, request_id: nil) ⇒ ::Gapic::Operation

Updates a cluster in a project. The returned Operation.metadata will be ClusterOperationMetadata. The cluster must be in a RUNNING state or an error is returned.

Examples:

Basic example

require "google/cloud/dataproc/v1"

# Create a client object. The client can be reused for multiple calls.
client = Google::Cloud::Dataproc::V1::ClusterController::Client.new

# Create a request. To set request fields, pass in keyword arguments.
request = Google::Cloud::Dataproc::V1::UpdateClusterRequest.new

# Call the update_cluster method.
result = client.update_cluster request

# The returned object is of type Gapic::Operation. You can use this
# object to check the status of an operation, cancel it, or wait
# for results. Here is how to block until completion:
result.wait_until_done! timeout: 60
if result.response?
  p result.response
else
  puts "Error!"
end

Overloads:

  • #update_cluster(request, options = nil) ⇒ ::Gapic::Operation

    Pass arguments to update_cluster via a request object, either of type UpdateClusterRequest or an equivalent Hash.

    Parameters:

    • request (::Google::Cloud::Dataproc::V1::UpdateClusterRequest, ::Hash) —

      A request object representing the call parameters. Required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash.

    • options (::Gapic::CallOptions, ::Hash) (defaults to: nil) —

      Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.

  • #update_cluster(project_id: nil, region: nil, cluster_name: nil, cluster: nil, graceful_decommission_timeout: nil, update_mask: nil, request_id: nil) ⇒ ::Gapic::Operation

    Pass arguments to update_cluster via keyword arguments. Note that at least one keyword argument is required. To specify no parameters, or to keep all the default parameter values, pass an empty Hash as a request object (see above).

    Parameters:

    • project_id (::String) (defaults to: nil) —

      Required. The ID of the Google Cloud Platform project the cluster belongs to.

    • region (::String) (defaults to: nil) —

      Required. The Dataproc region in which to handle the request.

    • cluster_name (::String) (defaults to: nil) —

      Required. The cluster name.

    • cluster (::Google::Cloud::Dataproc::V1::Cluster, ::Hash) (defaults to: nil) —

      Required. The changes to the cluster.

    • graceful_decommission_timeout (::Google::Protobuf::Duration, ::Hash) (defaults to: nil) —

      Optional. Timeout for graceful YARN decomissioning. Graceful decommissioning allows removing nodes from the cluster without interrupting jobs in progress. Timeout specifies how long to wait for jobs in progress to finish before forcefully removing nodes (and potentially interrupting jobs). Default timeout is 0 (for forceful decommission), and the maximum allowed timeout is 1 day. (see JSON representation of Duration).

      Only supported on Dataproc image versions 1.2 and higher.

    • update_mask (::Google::Protobuf::FieldMask, ::Hash) (defaults to: nil) —

      Required. Specifies the path, relative to Cluster, of the field to update. For example, to change the number of workers in a cluster to 5, the update_mask parameter would be specified as config.worker_config.num_instances, and the PATCH request body would specify the new value, as follows:

      {
  "config":{
    "workerConfig":{
      "numInstances":"5"
    }
  }
}

      Similarly, to change the number of preemptible workers in a cluster to 5, the update_mask parameter would be config.secondary_worker_config.num_instances, and the PATCH request body would be set as follows:

      {
  "config":{
    "secondaryWorkerConfig":{
      "numInstances":"5"
    }
  }
}

      Note: Currently, only the following fields can be updated:

      Mask Purpose
      labels Update labels
      config.worker_config.num_instances Resize primary worker group
      config.secondary_worker_config.num_instances Resize secondary worker group
      config.autoscaling_config.policy_uriUse, stop using, or change autoscaling policies

    • request_id (::String) (defaults to: nil) —

      Optional. A unique ID used to identify the request. If the server receives two UpdateClusterRequests with the same id, then the second request will be ignored and the first google.longrunning.Operation created and stored in the backend is returned.

      It is recommended to always set this value to a UUID.

      The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and hyphens (-). The maximum length is 40 characters.

Yields:

  • (response, operation) —

    Access the result along with the RPC operation

Yield Parameters:

  • response (::Gapic::Operation)
  • operation (::GRPC::ActiveCall::Operation)

Returns:

  • (::Gapic::Operation)

Raises:

  • (::Google::Cloud::Error) —

    if the RPC is aborted.



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# File 'lib/google/cloud/dataproc/v1/cluster_controller/client.rb', line 447

def update_cluster request, options = nil
  raise ::ArgumentError, "request must be provided" if request.nil?

  request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Dataproc::V1::UpdateClusterRequest

  # Converts hash and nil to an options object
  options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

  # Customize the options with defaults
  metadata = @config.rpcs.update_cluster.metadata.to_h

  # Set x-goog-api-client and x-goog-user-project headers
  metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
    lib_name: @config.lib_name, lib_version: @config.lib_version,
    gapic_version: ::Google::Cloud::Dataproc::V1::VERSION
  metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

  header_params = {}
  if request.project_id
    header_params["project_id"] = request.project_id
  end
  if request.region
    header_params["region"] = request.region
  end
  if request.cluster_name
    header_params["cluster_name"] = request.cluster_name
  end

  request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
  metadata[:"x-goog-request-params"] ||= request_params_header

  options.apply_defaults timeout:      @config.rpcs.update_cluster.timeout,
                         metadata:     metadata,
                         retry_policy: @config.rpcs.update_cluster.retry_policy

  options.apply_defaults timeout:      @config.timeout,
                         metadata:     @config.metadata,
                         retry_policy: @config.retry_policy

  @cluster_controller_stub.call_rpc :update_cluster, request, options: options do |response, operation|
    response = ::Gapic::Operation.new response, @operations_client, options: options
    yield response, operation if block_given?
    return response
  end
rescue ::GRPC::BadStatus => e
  raise ::Google::Cloud::Error.from_error(e)
end