Package software.amazon.awscdk.services.ec2

Class CfnVolume

java.lang.Object
software.amazon.jsii.JsiiObject
software.constructs.Construct
software.amazon.awscdk.CfnElement
software.amazon.awscdk.CfnRefElement
software.amazon.awscdk.CfnResource
software.amazon.awscdk.services.ec2.CfnVolume
All Implemented Interfaces:
IInspectable, ITaggable, software.amazon.jsii.JsiiSerializable, software.constructs.IConstruct, software.constructs.IDependable
@Generated(value="jsii-pacmak/1.104.0 (build e79254c)", date="2024-12-17T21:37:29.986Z") @Stability(Stable) public class CfnVolume extends CfnResource implements IInspectable, ITaggable
Specifies an Amazon Elastic Block Store (Amazon EBS) volume.

When you use AWS CloudFormation to update an Amazon EBS volume that modifies Iops , Size , or VolumeType , there is a cooldown period before another operation can occur. This can cause your stack to report being in UPDATE_IN_PROGRESS or UPDATE_ROLLBACK_IN_PROGRESS for long periods of time.

Amazon EBS does not support sizing down an Amazon EBS volume. AWS CloudFormation does not attempt to modify an Amazon EBS volume to a smaller size on rollback.

Some common scenarios when you might encounter a cooldown period for Amazon EBS include:

  • You successfully update an Amazon EBS volume and the update succeeds. When you attempt another update within the cooldown window, that update will be subject to a cooldown period.
  • You successfully update an Amazon EBS volume and the update succeeds but another change in your update-stack call fails. The rollback will be subject to a cooldown period.

For more information, see Requirements for EBS volume modifications .

DeletionPolicy attribute

To control how AWS CloudFormation handles the volume when the stack is deleted, set a deletion policy for your volume. You can choose to retain the volume, to delete the volume, or to create a snapshot of the volume. For more information, see DeletionPolicy attribute .

If you set a deletion policy that creates a snapshot, all tags on the volume are included in the snapshot.

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.*;
 CfnVolume cfnVolume = CfnVolume.Builder.create(this, "MyCfnVolume")
         .availabilityZone("availabilityZone")
         // the properties below are optional
         .autoEnableIo(false)
         .encrypted(false)
         .iops(123)
         .kmsKeyId("kmsKeyId")
         .multiAttachEnabled(false)
         .outpostArn("outpostArn")
         .size(123)
         .snapshotId("snapshotId")
         .tags(List.of(CfnTag.builder()
                 .key("key")
                 .value("value")
                 .build()))
         .throughput(123)
         .volumeType("volumeType")
         .build();

See Also:

  • Field Details

    • CFN_RESOURCE_TYPE_NAME

      @Stability(Stable) public static final String CFN_RESOURCE_TYPE_NAME
      The CloudFormation resource type name for this resource class.

  • Constructor Details

    • CfnVolume

      protected CfnVolume(software.amazon.jsii.JsiiObjectRef objRef)

    • CfnVolume

      protected CfnVolume(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

    • CfnVolume

      @Stability(Stable) public CfnVolume(@NotNull software.constructs.Construct scope, @NotNull String id, @NotNull CfnVolumeProps props)
      Parameters:
      scope - Scope in which this resource is defined. This parameter is required.
      id - Construct identifier for this resource (unique in its scope). This parameter is required.
      props - Resource properties. This parameter is required.

  • Method Details

    • inspect

      @Stability(Stable) public void inspect(@NotNull TreeInspector inspector)
      Examines the CloudFormation resource and discloses attributes.

      Specified by:
      inspect in interface IInspectable
      Parameters:
      inspector - tree inspector to collect and process attributes. This parameter is required.

    • renderProperties

      @Stability(Stable) @NotNull protected Map<String,Object> renderProperties(@NotNull Map<String,Object> props)
      Overrides:
      renderProperties in class CfnResource
      Parameters:
      props - This parameter is required.

    • getAttrVolumeId

      @Stability(Stable) @NotNull public String getAttrVolumeId()
      The ID of the volume.

    • getCfnProperties

      @Stability(Stable) @NotNull protected Map<String,Object> getCfnProperties()
      Overrides:
      getCfnProperties in class CfnResource

    • getTags

      @Stability(Stable) @NotNull public TagManager getTags()
      Tag Manager which manages the tags for this resource.
      Specified by:
      getTags in interface ITaggable

    • getAvailabilityZone

      @Stability(Stable) @NotNull public String getAvailabilityZone()
      The ID of the Availability Zone in which to create the volume.

    • setAvailabilityZone

      @Stability(Stable) public void setAvailabilityZone(@NotNull String value)
      The ID of the Availability Zone in which to create the volume.

    • getAutoEnableIo

      @Stability(Stable) @Nullable public Object getAutoEnableIo()
      Indicates whether the volume is auto-enabled for I/O operations.

    • setAutoEnableIo

      @Stability(Stable) public void setAutoEnableIo(@Nullable Boolean value)
      Indicates whether the volume is auto-enabled for I/O operations.

    • setAutoEnableIo

      @Stability(Stable) public void setAutoEnableIo(@Nullable IResolvable value)
      Indicates whether the volume is auto-enabled for I/O operations.

    • getEncrypted

      @Stability(Stable) @Nullable public Object getEncrypted()
      Indicates whether the volume should be encrypted.

    • setEncrypted

      @Stability(Stable) public void setEncrypted(@Nullable Boolean value)
      Indicates whether the volume should be encrypted.

    • setEncrypted

      @Stability(Stable) public void setEncrypted(@Nullable IResolvable value)
      Indicates whether the volume should be encrypted.

    • getIops

      @Stability(Stable) @Nullable public Number getIops()
      The number of I/O operations per second (IOPS).

    • setIops

      @Stability(Stable) public void setIops(@Nullable Number value)
      The number of I/O operations per second (IOPS).

    • getKmsKeyId

      @Stability(Stable) @Nullable public String getKmsKeyId()
      The identifier of the AWS KMS key to use for Amazon EBS encryption.

    • setKmsKeyId

      @Stability(Stable) public void setKmsKeyId(@Nullable String value)
      The identifier of the AWS KMS key to use for Amazon EBS encryption.

    • getMultiAttachEnabled

      @Stability(Stable) @Nullable public Object getMultiAttachEnabled()
      Indicates whether Amazon EBS Multi-Attach is enabled.

    • setMultiAttachEnabled

      @Stability(Stable) public void setMultiAttachEnabled(@Nullable Boolean value)
      Indicates whether Amazon EBS Multi-Attach is enabled.

    • setMultiAttachEnabled

      @Stability(Stable) public void setMultiAttachEnabled(@Nullable IResolvable value)
      Indicates whether Amazon EBS Multi-Attach is enabled.

    • getOutpostArn

      @Stability(Stable) @Nullable public String getOutpostArn()
      The Amazon Resource Name (ARN) of the Outpost.

    • setOutpostArn

      @Stability(Stable) public void setOutpostArn(@Nullable String value)
      The Amazon Resource Name (ARN) of the Outpost.

    • getSize

      @Stability(Stable) @Nullable public Number getSize()
      The size of the volume, in GiBs.

    • setSize

      @Stability(Stable) public void setSize(@Nullable Number value)
      The size of the volume, in GiBs.

    • getSnapshotId

      @Stability(Stable) @Nullable public String getSnapshotId()
      The snapshot from which to create the volume.

    • setSnapshotId

      @Stability(Stable) public void setSnapshotId(@Nullable String value)
      The snapshot from which to create the volume.

    • getTagsRaw

      @Stability(Stable) @Nullable public List<CfnTag> getTagsRaw()
      The tags to apply to the volume during creation.

    • setTagsRaw

      @Stability(Stable) public void setTagsRaw(@Nullable List<CfnTag> value)
      The tags to apply to the volume during creation.

    • getThroughput

      @Stability(Stable) @Nullable public Number getThroughput()
      The throughput to provision for a volume, with a maximum of 1,000 MiB/s.

    • setThroughput

      @Stability(Stable) public void setThroughput(@Nullable Number value)
      The throughput to provision for a volume, with a maximum of 1,000 MiB/s.

    • getVolumeType

      @Stability(Stable) @Nullable public String getVolumeType()
      The volume type.

      This parameter can be one of the following values:.

    • setVolumeType

      @Stability(Stable) public void setVolumeType(@Nullable String value)
      The volume type.

      This parameter can be one of the following values:.