Class Ec2InstanceAttributes
- java.lang.Object
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- com.amazonaws.services.elasticmapreduce.model.Ec2InstanceAttributes
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- 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
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Constructor Summary
Constructors Constructor Description Ec2InstanceAttributes()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method 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(String... additionalMasterSecurityGroups)
A list of additional Amazon EC2 security group IDs for the master node.Ec2InstanceAttributes
withAdditionalMasterSecurityGroups(Collection<String> additionalMasterSecurityGroups)
A list of additional Amazon EC2 security group IDs for the master node.Ec2InstanceAttributes
withAdditionalSlaveSecurityGroups(String... additionalSlaveSecurityGroups)
A list of additional Amazon EC2 security group IDs for the slave nodes.Ec2InstanceAttributes
withAdditionalSlaveSecurityGroups(Collection<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.
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Method Detail
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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".
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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".
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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.
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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.
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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.
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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.
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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.
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getEc2AvailabilityZone
public String getEc2AvailabilityZone()
The Availability Zone in which the cluster will run.
- Returns:
- The Availability Zone in which the cluster will run.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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)
orwithAdditionalMasterSecurityGroups(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.
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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.
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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.
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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.
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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)
orwithAdditionalSlaveSecurityGroups(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.
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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.
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toString
public String toString()
Returns a string representation of this object; useful for testing and debugging.- Overrides:
toString
in classObject
- Returns:
- A string representation of this object.
- See Also:
Object.toString()
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clone
public Ec2InstanceAttributes clone()
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