Class: Aws::EMR::Types::JobFlowDetail

Inherits:

Struct

• Object
• Struct
• Aws::EMR::Types::JobFlowDetail

Includes:

Structure

Defined in:

lib/aws-sdk-emr/types.rb

Overview

A description of a cluster (job flow).

See Also:

• AWS API Documentation

Instance Attribute Summary

• #ami_version ⇒ String

  Applies only to Amazon EMR AMI versions 3.x and 2.x.

• #auto_scaling_role ⇒ String

  An IAM role for automatic scaling policies.

• #bootstrap_actions ⇒ Array<Types::BootstrapActionDetail>

  A list of the bootstrap actions run by the job flow.

• #execution_status_detail ⇒ Types::JobFlowExecutionStatusDetail

  Describes the execution status of the job flow.

• #instances ⇒ Types::JobFlowInstancesDetail

  Describes the Amazon EC2 instances of the job flow.

• #job_flow_id ⇒ String

  The job flow identifier.

• #job_flow_role ⇒ String

  The IAM role that was specified when the job flow was launched.

• #log_uri ⇒ String

  The location in Amazon S3 where log files for the job are stored.

• #name ⇒ String

  The name of the job flow.

• #scale_down_behavior ⇒ String

  The way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized.

• #service_role ⇒ String

  The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.

• #steps ⇒ Array<Types::StepDetail>

  A list of steps run by the job flow.

• #supported_products ⇒ Array<String>

  A list of strings set by third party software when the job flow is launched.

• #visible_to_all_users ⇒ Boolean

  Specifies whether the cluster is visible to all IAM users of the AWS account associated with the cluster.

Instance Attribute Details

#ami_version ⇒ String

Applies only to Amazon EMR AMI versions 3.x and 2.x. For Amazon EMR releases 4.0 and later, ‘ReleaseLabel` is used. To specify a custom AMI, use `CustomAmiID`.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#auto_scaling_role ⇒ String

An IAM role for automatic scaling policies. The default role is ‘EMR_AutoScaling_DefaultRole`. The IAM role provides a way for the automatic scaling feature to get the required permissions it needs to launch and terminate EC2 instances in an instance group.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#bootstrap_actions ⇒ Array<Types::BootstrapActionDetail>

A list of the bootstrap actions run by the job flow.

Returns:

• (Array<Types::BootstrapActionDetail>)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#execution_status_detail ⇒ Types::JobFlowExecutionStatusDetail

Describes the execution status of the job flow.

Returns:

• (Types::JobFlowExecutionStatusDetail)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#instances ⇒ Types::JobFlowInstancesDetail

Describes the Amazon EC2 instances of the job flow.

Returns:

• (Types::JobFlowInstancesDetail)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#job_flow_id ⇒ String

The job flow identifier.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#job_flow_role ⇒ String

The IAM role that was specified when the job flow was launched. The EC2 instances of the job flow assume this role.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#log_uri ⇒ String

The location in Amazon S3 where log files for the job are stored.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#name ⇒ String

The name of the job flow.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#scale_down_behavior ⇒ String

The way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized. ‘TERMINATE_AT_INSTANCE_HOUR` indicates that Amazon EMR terminates nodes at the instance-hour boundary, regardless of when the request to terminate the instance was submitted. This option is only available with Amazon EMR 5.1.0 and later and is the default for clusters created using that version. `TERMINATE_AT_TASK_COMPLETION` indicates that Amazon EMR blacklists and drains tasks from nodes before terminating the Amazon EC2 instances, regardless of the instance-hour boundary. With either behavior, Amazon EMR removes the least active nodes first and blocks instance termination if it could lead to HDFS corruption. `TERMINATE_AT_TASK_COMPLETION` available only in Amazon EMR version 4.1.0 and later, and is the default for versions of Amazon EMR earlier than 5.1.0.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#service_role ⇒ String

The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.

Returns:

• (String)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#steps ⇒ Array<Types::StepDetail>

A list of steps run by the job flow.

Returns:

• (Array<Types::StepDetail>)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#supported_products ⇒ Array<String>

A list of strings set by third party software when the job flow is launched. If you are not using third party software to manage the job flow this value is empty.

Returns:

• (Array<String>)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end

#visible_to_all_users ⇒ Boolean

Specifies whether the cluster is visible to all IAM users of the AWS account associated with the cluster. If this value is set to ‘true`, all IAM users of that AWS account can view and (if they have the proper policy permissions set) manage the cluster. If it is set to `false`, only the IAM user that created the cluster can view and manage it. This value can be changed using the SetVisibleToAllUsers action.

Returns:

• (Boolean)

# File 'lib/aws-sdk-emr/types.rb', line 2913

class JobFlowDetail < Struct.new(
  :job_flow_id,
  :name,
  :log_uri,
  :ami_version,
  :execution_status_detail,
  :instances,
  :steps,
  :bootstrap_actions,
  :supported_products,
  :visible_to_all_users,
  :job_flow_role,
  :service_role,
  :auto_scaling_role,
  :scale_down_behavior)
  include Aws::Structure
end