Struct rusoto_emr::Cluster
source · [−]pub struct Cluster {Show 30 fields
pub applications: Option<Vec<Application>>,
pub auto_scaling_role: Option<String>,
pub auto_terminate: Option<bool>,
pub cluster_arn: Option<String>,
pub configurations: Option<Vec<Configuration>>,
pub custom_ami_id: Option<String>,
pub ebs_root_volume_size: Option<i64>,
pub ec_2_instance_attributes: Option<Ec2InstanceAttributes>,
pub id: Option<String>,
pub instance_collection_type: Option<String>,
pub kerberos_attributes: Option<KerberosAttributes>,
pub log_encryption_kms_key_id: Option<String>,
pub log_uri: Option<String>,
pub master_public_dns_name: Option<String>,
pub name: Option<String>,
pub normalized_instance_hours: Option<i64>,
pub outpost_arn: Option<String>,
pub placement_groups: Option<Vec<PlacementGroupConfig>>,
pub release_label: Option<String>,
pub repo_upgrade_on_boot: Option<String>,
pub requested_ami_version: Option<String>,
pub running_ami_version: Option<String>,
pub scale_down_behavior: Option<String>,
pub security_configuration: Option<String>,
pub service_role: Option<String>,
pub status: Option<ClusterStatus>,
pub step_concurrency_level: Option<i64>,
pub tags: Option<Vec<Tag>>,
pub termination_protected: Option<bool>,
pub visible_to_all_users: Option<bool>,
}
Expand description
The detailed description of the cluster.
Fields
applications: Option<Vec<Application>>
The applications installed on this cluster.
auto_scaling_role: Option<String>
An IAM role for automatic scaling policies. The default role is EMR_AutoScaling_DefaultRole
. The IAM role provides permissions that the automatic scaling feature requires to launch and terminate EC2 instances in an instance group.
auto_terminate: Option<bool>
Specifies whether the cluster should terminate after completing all steps.
cluster_arn: Option<String>
The Amazon Resource Name of the cluster.
configurations: Option<Vec<Configuration>>
Applies only to Amazon EMR releases 4.x and later. The list of Configurations supplied to the EMR cluster.
custom_ami_id: Option<String>
Available only in Amazon EMR version 5.7.0 and later. The ID of a custom Amazon EBS-backed Linux AMI if the cluster uses a custom AMI.
ebs_root_volume_size: Option<i64>
The size, in GiB, of the Amazon EBS root device volume of the Linux AMI that is used for each EC2 instance. Available in Amazon EMR version 4.x and later.
ec_2_instance_attributes: Option<Ec2InstanceAttributes>
Provides information about the EC2 instances in a cluster grouped by category. For example, key name, subnet ID, IAM instance profile, and so on.
id: Option<String>
The unique identifier for the cluster.
instance_collection_type: Option<String>
The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
The instance group configuration of the cluster. A value of INSTANCEGROUP
indicates a uniform instance group configuration. A value of INSTANCEFLEET
indicates an instance fleets configuration.
kerberos_attributes: Option<KerberosAttributes>
Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration. For more information see Use Kerberos Authentication in the Amazon EMR Management Guide.
log_encryption_kms_key_id: Option<String>
The AWS KMS customer master key (CMK) used for encrypting log files. This attribute is only available with EMR version 5.30.0 and later, excluding EMR 6.0.0.
log_uri: Option<String>
The path to the Amazon S3 location where logs for this cluster are stored.
master_public_dns_name: Option<String>
The DNS name of the master node. If the cluster is on a private subnet, this is the private DNS name. On a public subnet, this is the public DNS name.
name: Option<String>
The name of the cluster.
normalized_instance_hours: Option<i64>
An approximation of the cost of the cluster, represented in m1.small/hours. This value is incremented one time for every hour an m1.small instance runs. Larger instances are weighted more, so an EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
outpost_arn: Option<String>
The Amazon Resource Name (ARN) of the Outpost where the cluster is launched.
placement_groups: Option<Vec<PlacementGroupConfig>>
Placement group configured for an Amazon EMR cluster.
release_label: Option<String>
The Amazon EMR release label, which determines the version of open-source application packages installed on the cluster. Release labels are in the form emr-x.x.x
, where x.x.x is an Amazon EMR release version such as emr-5.14.0
. For more information about Amazon EMR release versions and included application versions and features, see https://docs.aws.amazon.com/emr/latest/ReleaseGuide/. The release label applies only to Amazon EMR releases version 4.0 and later. Earlier versions use AmiVersion
.
repo_upgrade_on_boot: Option<String>
Applies only when CustomAmiID
is used. Specifies the type of updates that are applied from the Amazon Linux AMI package repositories when an instance boots using the AMI.
requested_ami_version: Option<String>
The AMI version requested for this cluster.
running_ami_version: Option<String>
The AMI version running on this cluster.
scale_down_behavior: Option<String>
The way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized. TERMINATE_AT_INSTANCE_HOUR
indicates that Amazon EMR terminates nodes at the instance-hour boundary, regardless of when the request to terminate the instance was submitted. This option is only available with Amazon EMR 5.1.0 and later and is the default for clusters created using that version. TERMINATE_AT_TASK_COMPLETION
indicates that Amazon EMR adds nodes to a deny list and drains tasks from nodes before terminating the Amazon EC2 instances, regardless of the instance-hour boundary. With either behavior, Amazon EMR removes the least active nodes first and blocks instance termination if it could lead to HDFS corruption. TERMINATE_AT_TASK_COMPLETION
is available only in Amazon EMR version 4.1.0 and later, and is the default for versions of Amazon EMR earlier than 5.1.0.
security_configuration: Option<String>
The name of the security configuration applied to the cluster.
service_role: Option<String>
The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.
status: Option<ClusterStatus>
The current status details about the cluster.
step_concurrency_level: Option<i64>
Specifies the number of steps that can be executed concurrently.
A list of tags associated with a cluster.
termination_protected: Option<bool>
Indicates whether Amazon EMR will lock the cluster to prevent the EC2 instances from being terminated by an API call or user intervention, or in the event of a cluster error.
visible_to_all_users: Option<bool>
Indicates whether the cluster is visible to all IAM users of the AWS account associated with the cluster. The default value, true
, indicates that all IAM users in the AWS account can perform cluster actions if they have the proper IAM policy permissions. If this value is false
, only the IAM user that created the cluster can perform actions. This value can be changed on a running cluster by using the SetVisibleToAllUsers action. You can override the default value of true
when you create a cluster by using the VisibleToAllUsers
parameter of the RunJobFlow
action.
Trait Implementations
sourceimpl<'de> Deserialize<'de> for Cluster
impl<'de> Deserialize<'de> for Cluster
sourcefn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
impl StructuralPartialEq for Cluster
Auto Trait Implementations
impl RefUnwindSafe for Cluster
impl Send for Cluster
impl Sync for Cluster
impl Unpin for Cluster
impl UnwindSafe for Cluster
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more