Class: Aws::EMR::Types::Ec2InstanceAttributes

Inherits:
Struct
  • Object
show all
Includes:
Structure
Defined in:
lib/aws-sdk-emr/types.rb

Overview

Provides information about the Amazon EC2 instances in a cluster grouped by category. For example, key name, subnet ID, IAM instance profile, and so on.

Constant Summary collapse

SENSITIVE =
[]

Instance Attribute Summary collapse

Instance Attribute Details

#additional_master_security_groupsArray<String>

A list of additional Amazon EC2 security group IDs for the master node.

Returns:

  • (Array<String>)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#additional_slave_security_groupsArray<String>

A list of additional Amazon EC2 security group IDs for the core and task nodes.

Returns:

  • (Array<String>)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#ec2_availability_zoneString

The Availability Zone in which the cluster will run.

Returns:

  • (String)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#ec2_key_nameString

The name of the Amazon EC2 key pair to use when connecting with SSH into the master node as a user named “hadoop”.

Returns:

  • (String)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#ec2_subnet_idString

Set this parameter to the identifier of the Amazon VPC subnet where you want the cluster to launch. If you do not specify this value, and your account supports EC2-Classic, the cluster launches in EC2-Classic.

Returns:

  • (String)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#emr_managed_master_security_groupString

The identifier of the Amazon EC2 security group for the master node.

Returns:

  • (String)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#emr_managed_slave_security_groupString

The identifier of the Amazon EC2 security group for the core and task nodes.

Returns:

  • (String)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#iam_instance_profileString

The IAM role that was specified when the cluster was launched. The Amazon EC2 instances of the cluster assume this role.

Returns:

  • (String)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#requested_ec2_availability_zonesArray<String>

Applies to clusters configured with the instance fleets option. Specifies one or more Availability Zones in which to launch Amazon EC2 cluster instances when the EC2-Classic network configuration is supported. Amazon EMR chooses the Availability Zone with the best fit from among the list of ‘RequestedEc2AvailabilityZones`, and then launches all cluster instances within that Availability Zone. If you do not specify this value, Amazon EMR chooses the Availability Zone for you. `RequestedEc2SubnetIDs` and `RequestedEc2AvailabilityZones` cannot be specified together.

Returns:

  • (Array<String>)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#requested_ec2_subnet_idsArray<String>

Applies to clusters configured with the instance fleets option. Specifies the unique identifier of one or more Amazon EC2 subnets in which to launch Amazon EC2 cluster instances. Subnets must exist within the same VPC. Amazon EMR chooses the Amazon EC2 subnet with the best fit from among the list of ‘RequestedEc2SubnetIds`, and then launches all cluster instances within that Subnet. If this value is not specified, and the account and Region support EC2-Classic networks, the cluster launches instances in the EC2-Classic network and uses `RequestedEc2AvailabilityZones` instead of this setting. If EC2-Classic is not supported, and no Subnet is specified, Amazon EMR chooses the subnet for you. `RequestedEc2SubnetIDs` and `RequestedEc2AvailabilityZones` cannot be specified together.

Returns:

  • (Array<String>)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end

#service_access_security_groupString

The identifier of the Amazon EC2 security group for the Amazon EMR service to access clusters in VPC private subnets.

Returns:

  • (String)


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# File 'lib/aws-sdk-emr/types.rb', line 1822

class Ec2InstanceAttributes < Struct.new(
  :ec2_key_name,
  :ec2_subnet_id,
  :requested_ec2_subnet_ids,
  :ec2_availability_zone,
  :requested_ec2_availability_zones,
  :iam_instance_profile,
  :emr_managed_master_security_group,
  :emr_managed_slave_security_group,
  :service_access_security_group,
  :additional_master_security_groups,
  :additional_slave_security_groups)
  SENSITIVE = []
  include Aws::Structure
end