com.amazonaws.services.elasticmapreduce.model

Class Ec2InstanceAttributes

java.lang.Object

com.amazonaws.services.elasticmapreduce.model.Ec2InstanceAttributes

All Implemented Interfaces:

Serializable, Cloneable

public class Ec2InstanceAttributes
extends Object
implements Serializable, Cloneable

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

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Ec2InstanceAttributes()

Method Summary

Methods

Modifier and Type	Method and Description
Ec2InstanceAttributes	clone()
boolean	equals(Object obj)
List<String>	getAdditionalMasterSecurityGroups() A list of additional Amazon EC2 security group IDs for the master node.
List<String>	getAdditionalSlaveSecurityGroups() A list of additional Amazon EC2 security group IDs for the slave nodes.
String	getEc2AvailabilityZone() The Availability Zone in which the cluster will run.
String	getEc2KeyName() The name of the Amazon EC2 key pair to use when connecting with SSH into the master node as a user named "hadoop".
String	getEc2SubnetId() 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.
String	getEmrManagedMasterSecurityGroup() The identifier of the Amazon EC2 security group for the master node.
String	getEmrManagedSlaveSecurityGroup() The identifier of the Amazon EC2 security group for the slave nodes.
String	getIamInstanceProfile() The IAM role that was specified when the job flow was launched.
String	getServiceAccessSecurityGroup() The identifier of the Amazon EC2 security group for the Amazon EMR service to access clusters in VPC private subnets.
int	hashCode()
void	setAdditionalMasterSecurityGroups(Collection<String> additionalMasterSecurityGroups) A list of additional Amazon EC2 security group IDs for the master node.
void	setAdditionalSlaveSecurityGroups(Collection<String> additionalSlaveSecurityGroups) A list of additional Amazon EC2 security group IDs for the slave nodes.
void	setEc2AvailabilityZone(String ec2AvailabilityZone) The Availability Zone in which the cluster will run.
void	setEc2KeyName(String ec2KeyName) The name of the Amazon EC2 key pair to use when connecting with SSH into the master node as a user named "hadoop".
void	setEc2SubnetId(String 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.
void	setEmrManagedMasterSecurityGroup(String emrManagedMasterSecurityGroup) The identifier of the Amazon EC2 security group for the master node.
void	setEmrManagedSlaveSecurityGroup(String emrManagedSlaveSecurityGroup) The identifier of the Amazon EC2 security group for the slave nodes.
void	setIamInstanceProfile(String iamInstanceProfile) The IAM role that was specified when the job flow was launched.
void	setServiceAccessSecurityGroup(String serviceAccessSecurityGroup) The identifier of the Amazon EC2 security group for the Amazon EMR service to access clusters in VPC private subnets.
String	toString() Returns a string representation of this object; useful for testing and debugging.
Ec2InstanceAttributes	withAdditionalMasterSecurityGroups(Collection<String> additionalMasterSecurityGroups) A list of additional Amazon EC2 security group IDs for the master node.
Ec2InstanceAttributes	withAdditionalMasterSecurityGroups(String... additionalMasterSecurityGroups) A list of additional Amazon EC2 security group IDs for the master node.
Ec2InstanceAttributes	withAdditionalSlaveSecurityGroups(Collection<String> additionalSlaveSecurityGroups) A list of additional Amazon EC2 security group IDs for the slave nodes.
Ec2InstanceAttributes	withAdditionalSlaveSecurityGroups(String... additionalSlaveSecurityGroups) A list of additional Amazon EC2 security group IDs for the slave nodes.
Ec2InstanceAttributes	withEc2AvailabilityZone(String ec2AvailabilityZone) The Availability Zone in which the cluster will run.
Ec2InstanceAttributes	withEc2KeyName(String ec2KeyName) The name of the Amazon EC2 key pair to use when connecting with SSH into the master node as a user named "hadoop".
Ec2InstanceAttributes	withEc2SubnetId(String 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.
Ec2InstanceAttributes	withEmrManagedMasterSecurityGroup(String emrManagedMasterSecurityGroup) The identifier of the Amazon EC2 security group for the master node.
Ec2InstanceAttributes	withEmrManagedSlaveSecurityGroup(String emrManagedSlaveSecurityGroup) The identifier of the Amazon EC2 security group for the slave nodes.
Ec2InstanceAttributes	withIamInstanceProfile(String iamInstanceProfile) The IAM role that was specified when the job flow was launched.
Ec2InstanceAttributes	withServiceAccessSecurityGroup(String serviceAccessSecurityGroup) The identifier of the Amazon EC2 security group for the Amazon EMR service to access clusters in VPC private subnets.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Ec2InstanceAttributes

public Ec2InstanceAttributes()

Method Detail

setEc2KeyName

public void setEc2KeyName(String ec2KeyName)

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

Parameters:

ec2KeyName - The name of the Amazon EC2 key pair to use when connecting with SSH into the master node as a user named "hadoop".

getEc2KeyName

public String getEc2KeyName()

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

Returns:

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

withEc2KeyName

public Ec2InstanceAttributes withEc2KeyName(String ec2KeyName)

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

Parameters:

ec2KeyName - The name of the Amazon EC2 key pair to use when connecting with SSH into the master node as a user named "hadoop".

Returns:

Returns a reference to this object so that method calls can be chained together.

setEc2SubnetId

public void setEc2SubnetId(String 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.

Parameters:

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.

getEc2SubnetId

public String getEc2SubnetId()

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.

Returns:

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.

withEc2SubnetId

public Ec2InstanceAttributes withEc2SubnetId(String 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.

Parameters:

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.

Returns:

Returns a reference to this object so that method calls can be chained together.

setEc2AvailabilityZone

public void setEc2AvailabilityZone(String ec2AvailabilityZone)

The Availability Zone in which the cluster will run.

Parameters:

ec2AvailabilityZone - The Availability Zone in which the cluster will run.

getEc2AvailabilityZone

public String getEc2AvailabilityZone()

The Availability Zone in which the cluster will run.

Returns:

The Availability Zone in which the cluster will run.

withEc2AvailabilityZone

public Ec2InstanceAttributes withEc2AvailabilityZone(String ec2AvailabilityZone)

The Availability Zone in which the cluster will run.

Parameters:

ec2AvailabilityZone - The Availability Zone in which the cluster will run.

Returns:

Returns a reference to this object so that method calls can be chained together.

setIamInstanceProfile

public void setIamInstanceProfile(String iamInstanceProfile)

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

Parameters:

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

getIamInstanceProfile

public String getIamInstanceProfile()

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

Returns:

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

withIamInstanceProfile

public Ec2InstanceAttributes withIamInstanceProfile(String iamInstanceProfile)

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

Parameters:

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

Returns:

Returns a reference to this object so that method calls can be chained together.

setEmrManagedMasterSecurityGroup

public void setEmrManagedMasterSecurityGroup(String emrManagedMasterSecurityGroup)

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

Parameters:

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

getEmrManagedMasterSecurityGroup

public String getEmrManagedMasterSecurityGroup()

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

Returns:

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

withEmrManagedMasterSecurityGroup

public Ec2InstanceAttributes withEmrManagedMasterSecurityGroup(String emrManagedMasterSecurityGroup)

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

Parameters:

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

Returns:

Returns a reference to this object so that method calls can be chained together.

setEmrManagedSlaveSecurityGroup

public void setEmrManagedSlaveSecurityGroup(String emrManagedSlaveSecurityGroup)

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

Parameters:

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

getEmrManagedSlaveSecurityGroup

public String getEmrManagedSlaveSecurityGroup()

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

Returns:

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

withEmrManagedSlaveSecurityGroup

public Ec2InstanceAttributes withEmrManagedSlaveSecurityGroup(String emrManagedSlaveSecurityGroup)

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

Parameters:

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

Returns:

Returns a reference to this object so that method calls can be chained together.

setServiceAccessSecurityGroup

public void setServiceAccessSecurityGroup(String serviceAccessSecurityGroup)

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

Parameters:

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

getServiceAccessSecurityGroup

public String getServiceAccessSecurityGroup()

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

Returns:

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

withServiceAccessSecurityGroup

public Ec2InstanceAttributes withServiceAccessSecurityGroup(String serviceAccessSecurityGroup)

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

Parameters:

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

Returns:

Returns a reference to this object so that method calls can be chained together.

getAdditionalMasterSecurityGroups

public List<String> getAdditionalMasterSecurityGroups()

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

Returns:

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

setAdditionalMasterSecurityGroups

public void setAdditionalMasterSecurityGroups(Collection<String> additionalMasterSecurityGroups)

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

Parameters:

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

withAdditionalMasterSecurityGroups

public Ec2InstanceAttributes withAdditionalMasterSecurityGroups(String... additionalMasterSecurityGroups)

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

NOTE: This method appends the values to the existing list (if any). Use setAdditionalMasterSecurityGroups(java.util.Collection) or withAdditionalMasterSecurityGroups(java.util.Collection) if you want to override the existing values.

Parameters:

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

Returns:

Returns a reference to this object so that method calls can be chained together.

withAdditionalMasterSecurityGroups

public Ec2InstanceAttributes withAdditionalMasterSecurityGroups(Collection<String> additionalMasterSecurityGroups)

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

Parameters:

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

Returns:

Returns a reference to this object so that method calls can be chained together.

getAdditionalSlaveSecurityGroups

public List<String> getAdditionalSlaveSecurityGroups()

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

Returns:

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

setAdditionalSlaveSecurityGroups

public void setAdditionalSlaveSecurityGroups(Collection<String> additionalSlaveSecurityGroups)

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

Parameters:

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

withAdditionalSlaveSecurityGroups

public Ec2InstanceAttributes withAdditionalSlaveSecurityGroups(String... additionalSlaveSecurityGroups)

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

NOTE: This method appends the values to the existing list (if any). Use setAdditionalSlaveSecurityGroups(java.util.Collection) or withAdditionalSlaveSecurityGroups(java.util.Collection) if you want to override the existing values.

Parameters:

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

Returns:

Returns a reference to this object so that method calls can be chained together.

withAdditionalSlaveSecurityGroups

public Ec2InstanceAttributes withAdditionalSlaveSecurityGroups(Collection<String> additionalSlaveSecurityGroups)

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

Parameters:

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

Returns:

Returns a reference to this object so that method calls can be chained together.

toString

public String toString()

Returns a string representation of this object; useful for testing and debugging.

Overrides:

toString in class Object

Returns:

A string representation of this object.

See Also:

Object.toString()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

clone

public Ec2InstanceAttributes clone()

Overrides:

clone in class Object