NAME

Paws::EMR::Ec2InstanceAttributes

USAGE

This class represents one of two things:

Arguments in a call to a service

Use the attributes of this class as arguments to methods. You shouldn't make instances of this class. Each attribute should be used as a named argument in the calls that expect this type of object.

As an example, if Att1 is expected to be a Paws::EMR::Ec2InstanceAttributes object:

  $service_obj->Method(Att1 => { AdditionalMasterSecurityGroups => $value, ..., ServiceAccessSecurityGroup => $value  });

Results returned from an API call

Use accessors for each attribute. If Att1 is expected to be an Paws::EMR::Ec2InstanceAttributes object:

  $result = $service_obj->Method(...);
  $result->Att1->AdditionalMasterSecurityGroups

DESCRIPTION

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

ATTRIBUTES

AdditionalMasterSecurityGroups => ArrayRef[Str|Undef]

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

AdditionalSlaveSecurityGroups => ArrayRef[Str|Undef]

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

Ec2AvailabilityZone => Str

The Availability Zone in which the cluster will run.

Ec2KeyName => Str

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

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.

EmrManagedMasterSecurityGroup => Str

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

EmrManagedSlaveSecurityGroup => Str

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

IamInstanceProfile => Str

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

RequestedEc2AvailabilityZones => ArrayRef[Str|Undef]

Applies to clusters configured with the instance fleets option. Specifies one or more Availability Zones in which to launch 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.

RequestedEc2SubnetIds => ArrayRef[Str|Undef]

Applies to clusters configured with the instance fleets option. Specifies the unique identifier of one or more Amazon EC2 subnets in which to launch EC2 cluster instances. Subnets must exist within the same VPC. Amazon EMR chooses the 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.

ServiceAccessSecurityGroup => Str

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

BUGS and CONTRIBUTIONS

The source code is located here: <https://github.com/pplu/aws-sdk-perl>

Please report bugs to: <https://github.com/pplu/aws-sdk-perl/issues>