AWS SDK Version 2 for .NET
API Reference

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.NET Framework 4.5
 
 
Provides information about the EC2 instances in a cluster grouped by category. For example, key name, subnet ID, IAM instance profile, and so on.

Inheritance Hierarchy

System.Object
  Amazon.ElasticMapReduce.Model.Ec2InstanceAttributes

Namespace: Amazon.ElasticMapReduce.Model
Assembly: AWSSDK.dll
Version: (assembly version)

Syntax

C# 
public class Ec2InstanceAttributes : Object

The Ec2InstanceAttributes type exposes the following members

Constructors

NameDescription
Public Method Ec2InstanceAttributes()

Properties

NameTypeDescription
Public Property AdditionalMasterSecurityGroups System.Collections.Generic.List<System.String> Gets and sets the property AdditionalMasterSecurityGroups.

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

Public Property AdditionalSlaveSecurityGroups System.Collections.Generic.List<System.String> Gets and sets the property AdditionalSlaveSecurityGroups.

A list of additional Amazon EC2 security group IDs for the slave nodes.

Public Property Ec2AvailabilityZone System.String Gets and sets the property Ec2AvailabilityZone.

The Availability Zone in which the cluster will run.

Public Property Ec2KeyName System.String Gets and sets the property Ec2KeyName.

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

Public Property Ec2SubnetId System.String Gets and sets the property Ec2SubnetId.

To launch the job flow in Amazon VPC, set this parameter to the identifier of the Amazon VPC subnet where you want the job flow to launch. If you do not specify this value, the job flow is launched in the normal AWS cloud, outside of a VPC.

Amazon VPC currently does not support cluster compute quadruple extra large (cc1.4xlarge) instances. Thus, you cannot specify the cc1.4xlarge instance type for nodes of a job flow launched in a VPC.

Public Property EmrManagedMasterSecurityGroup System.String Gets and sets the property EmrManagedMasterSecurityGroup.

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

Public Property EmrManagedSlaveSecurityGroup System.String Gets and sets the property EmrManagedSlaveSecurityGroup.

The identifier of the Amazon EC2 security group for the slave nodes.

Public Property IamInstanceProfile System.String Gets and sets the property IamInstanceProfile.

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

Public Property ServiceAccessSecurityGroup System.String Gets and sets the property ServiceAccessSecurityGroup.

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

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

.NET for Windows Store apps:
Supported in: Windows 8