Class: Aws::EMR::Types::Cluster
- Inherits:
-
Struct
- Object
- Struct
- Aws::EMR::Types::Cluster
- Defined in:
- gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb
Overview
The detailed description of the cluster.
Constant Summary collapse
- SENSITIVE =
[]
Instance Attribute Summary collapse
-
#applications ⇒ Array<Types::Application>
The applications installed on this cluster.
-
#auto_scaling_role ⇒ String
An IAM role for automatic scaling policies.
-
#auto_terminate ⇒ Boolean
Specifies whether the cluster should terminate after completing all steps.
-
#cluster_arn ⇒ String
The Amazon Resource Name of the cluster.
-
#configurations ⇒ Array<Types::Configuration>
Applies only to Amazon EMR releases 4.x and later.
-
#custom_ami_id ⇒ String
Available only in Amazon EMR version 5.7.0 and later.
-
#ebs_root_volume_size ⇒ Integer
The size, in GiB, of the Amazon EBS root device volume of the Linux AMI that is used for each EC2 instance.
-
#ec2_instance_attributes ⇒ Types::Ec2InstanceAttributes
Provides information about the EC2 instances in a cluster grouped by category.
-
#id ⇒ String
The unique identifier for the cluster.
-
#instance_collection_type ⇒ String
The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions. -
#kerberos_attributes ⇒ Types::KerberosAttributes
Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration.
-
#log_encryption_kms_key_id ⇒ String
The KMS key used for encrypting log files.
-
#log_uri ⇒ String
The path to the Amazon S3 location where logs for this cluster are stored.
-
#master_public_dns_name ⇒ String
The DNS name of the master node.
-
#name ⇒ String
The name of the cluster.
-
#normalized_instance_hours ⇒ Integer
An approximation of the cost of the cluster, represented in m1.small/hours.
-
#os_release_label ⇒ String
The Amazon Linux release specified in a cluster launch RunJobFlow request.
-
#outpost_arn ⇒ String
The Amazon Resource Name (ARN) of the Outpost where the cluster is launched.
-
#placement_groups ⇒ Array<Types::PlacementGroupConfig>
Placement group configured for an Amazon EMR cluster.
-
#release_label ⇒ String
The Amazon EMR release label, which determines the version of open-source application packages installed on the cluster.
-
#repo_upgrade_on_boot ⇒ String
Applies only when
CustomAmiID
is used. -
#requested_ami_version ⇒ String
The AMI version requested for this cluster.
-
#running_ami_version ⇒ String
The AMI version running on this cluster.
-
#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.
-
#security_configuration ⇒ String
The name of the security configuration applied to the cluster.
-
#service_role ⇒ String
The IAM role that Amazon EMR assumes in order to access Amazon Web Services resources on your behalf.
-
#status ⇒ Types::ClusterStatus
The current status details about the cluster.
-
#step_concurrency_level ⇒ Integer
Specifies the number of steps that can be executed concurrently.
-
#tags ⇒ Array<Types::Tag>
A list of tags associated with a cluster.
-
#termination_protected ⇒ Boolean
Indicates whether Amazon EMR will lock the cluster to prevent the EC2 instances from being terminated by an API call or user intervention, or in the event of a cluster error.
-
#visible_to_all_users ⇒ Boolean
Indicates whether the cluster is visible to IAM principals in the Amazon Web Services account associated with the cluster.
Instance Attribute Details
#applications ⇒ Array<Types::Application>
The applications installed on this cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] 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 permissions
that the automatic scaling feature requires to launch and terminate
EC2 instances in an instance group.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#auto_terminate ⇒ Boolean
Specifies whether the cluster should terminate after completing all steps.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#cluster_arn ⇒ String
The Amazon Resource Name of the cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#configurations ⇒ Array<Types::Configuration>
Applies only to Amazon EMR releases 4.x and later. The list of Configurations supplied to the EMR cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#custom_ami_id ⇒ String
Available only in Amazon EMR version 5.7.0 and later. The ID of a custom Amazon EBS-backed Linux AMI if the cluster uses a custom AMI.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#ebs_root_volume_size ⇒ Integer
The size, in GiB, of the Amazon EBS root device volume of the Linux AMI that is used for each EC2 instance. Available in Amazon EMR version 4.x and later.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#ec2_instance_attributes ⇒ Types::Ec2InstanceAttributes
Provides information about the EC2 instances in a cluster grouped by category. For example, key name, subnet ID, IAM instance profile, and so on.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#id ⇒ String
The unique identifier for the cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#instance_collection_type ⇒ String
The instance group configuration of the cluster. A value of
INSTANCE_GROUP
indicates a uniform instance group configuration. A
value of INSTANCE_FLEET
indicates an instance fleets
configuration.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#kerberos_attributes ⇒ Types::KerberosAttributes
Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration. For more information see Use Kerberos Authentication in the Amazon EMR Management Guide.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#log_encryption_kms_key_id ⇒ String
The KMS key used for encrypting log files. This attribute is only available with EMR version 5.30.0 and later, excluding EMR 6.0.0.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#log_uri ⇒ String
The path to the Amazon S3 location where logs for this cluster are stored.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#master_public_dns_name ⇒ String
The DNS name of the master node. If the cluster is on a private subnet, this is the private DNS name. On a public subnet, this is the public DNS name.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#name ⇒ String
The name of the cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#normalized_instance_hours ⇒ Integer
An approximation of the cost of the cluster, represented in m1.small/hours. This value is incremented one time for every hour an m1.small instance runs. Larger instances are weighted more, so an EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#os_release_label ⇒ String
The Amazon Linux release specified in a cluster launch RunJobFlow request. If no Amazon Linux release was specified, the default Amazon Linux release is shown in the response.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#outpost_arn ⇒ String
The Amazon Resource Name (ARN) of the Outpost where the cluster is launched.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#placement_groups ⇒ Array<Types::PlacementGroupConfig>
Placement group configured for an Amazon EMR cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#release_label ⇒ String
The Amazon EMR release label, which determines the version of
open-source application packages installed on the cluster. Release
labels are in the form emr-x.x.x
, where x.x.x is an Amazon EMR
release version such as emr-5.14.0
. For more information about
Amazon EMR release versions and included application versions and
features, see
https://docs.aws.amazon.com/emr/latest/ReleaseGuide/. The
release label applies only to Amazon EMR releases version 4.0 and
later. Earlier versions use AmiVersion
.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#repo_upgrade_on_boot ⇒ String
Applies only when CustomAmiID
is used. Specifies the type of
updates that are applied from the Amazon Linux AMI package
repositories when an instance boots using the AMI.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#requested_ami_version ⇒ String
The AMI version requested for this cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#running_ami_version ⇒ String
The AMI version running on this cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] 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 adds nodes to a deny list 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
is 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.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#security_configuration ⇒ String
The name of the security configuration applied to the cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#service_role ⇒ String
The IAM role that Amazon EMR assumes in order to access Amazon Web Services resources on your behalf.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#status ⇒ Types::ClusterStatus
The current status details about the cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#step_concurrency_level ⇒ Integer
Specifies the number of steps that can be executed concurrently.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#tags ⇒ Array<Types::Tag>
A list of tags associated with a cluster.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#termination_protected ⇒ Boolean
Indicates whether Amazon EMR will lock the cluster to prevent the EC2 instances from being terminated by an API call or user intervention, or in the event of a cluster error.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |
#visible_to_all_users ⇒ Boolean
Indicates whether the cluster is visible to IAM principals in the
Amazon Web Services account associated with the cluster. When
true
, IAM principals in the Amazon Web Services account can
perform EMR cluster actions on the cluster that their IAM policies
allow. When false
, only the IAM principal that created the cluster
and the Amazon Web Services account root user can perform EMR
actions, regardless of IAM permissions policies attached to other
IAM principals.
The default value is true
if a value is not provided when creating
a cluster using the EMR API RunJobFlow command, the CLI
create-cluster command, or the Amazon Web Services Management
Console.
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# File 'gems/aws-sdk-emr/lib/aws-sdk-emr/types.rb', line 780 class Cluster < Struct.new( :id, :name, :status, :ec2_instance_attributes, :instance_collection_type, :log_uri, :log_encryption_kms_key_id, :requested_ami_version, :running_ami_version, :release_label, :auto_terminate, :termination_protected, :visible_to_all_users, :applications, :tags, :service_role, :normalized_instance_hours, :master_public_dns_name, :configurations, :security_configuration, :auto_scaling_role, :scale_down_behavior, :custom_ami_id, :ebs_root_volume_size, :repo_upgrade_on_boot, :kerberos_attributes, :cluster_arn, :outpost_arn, :step_concurrency_level, :placement_groups, :os_release_label) SENSITIVE = [] include Aws::Structure end |