Package software.amazon.awscdk.services.ec2

Interface BlockDevice

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

BlockDevice.Jsii$Proxy

@Generated(value="jsii-pacmak/1.104.0 (build e79254c)",
           date="2024-12-17T21:37:29.543Z")
@Stability(Stable)
public interface BlockDevice
extends software.amazon.jsii.JsiiSerializable

Block device.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.ec2.*;
 BlockDeviceVolume blockDeviceVolume;
 BlockDevice blockDevice = BlockDevice.builder()
         .deviceName("deviceName")
         .volume(blockDeviceVolume)
         // the properties below are optional
         .mappingEnabled(false)
         .build();
 

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	BlockDevice.Builder	A builder for BlockDevice
static final class	BlockDevice.Jsii$Proxy	An implementation for BlockDevice

Method Summary

Modifier and Type	Method	Description
static BlockDevice.Builder	builder()
String	getDeviceName()	The device name exposed to the EC2 instance.
default Boolean	getMappingEnabled()	If false, the device mapping will be suppressed.
BlockDeviceVolume	getVolume()	Defines the block device volume, to be either an Amazon EBS volume or an ephemeral instance store volume.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getDeviceName

@Stability(Stable)
@NotNull
String getDeviceName()

The device name exposed to the EC2 instance.

For example, a value like /dev/sdh, xvdh.

See Also:

• https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/device_naming.html

getVolume

@Stability(Stable)
@NotNull
BlockDeviceVolume getVolume()

Defines the block device volume, to be either an Amazon EBS volume or an ephemeral instance store volume.

For example, a value like BlockDeviceVolume.ebs(15), BlockDeviceVolume.ephemeral(0).

getMappingEnabled

@Stability(Stable)
@Nullable
default Boolean getMappingEnabled()

If false, the device mapping will be suppressed.

If set to false for the root device, the instance might fail the Amazon EC2 health check. Amazon EC2 Auto Scaling launches a replacement instance if the instance fails the health check.

Default: true - device mapping is left untouched

builder

@Stability(Stable)
static BlockDevice.Builder builder()

Returns:

a BlockDevice.Builder of BlockDevice