Class: Aws::EC2::Types::EbsBlockDevice

Inherits:

Struct

• Object
• Struct
• Aws::EC2::Types::EbsBlockDevice

Defined in:

gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb

Overview

Note:

When making an API call, you may pass EbsBlockDevice data as a hash:

{
  delete_on_termination: false,
  iops: 1,
  snapshot_id: "SnapshotId",
  volume_size: 1,
  volume_type: "standard", # accepts standard, io1, io2, gp2, sc1, st1, gp3
  kms_key_id: "String",
  throughput: 1,
  outpost_arn: "String",
  encrypted: false,
}

Describes a block device for an EBS volume.

See Also:

• AWS API Documentation

Constant Summary

SENSITIVE =

[]

Instance Attribute Summary

• #delete_on_termination ⇒ Boolean

  Indicates whether the EBS volume is deleted on instance termination.

• #encrypted ⇒ Boolean

  Indicates whether the encryption state of an EBS volume is changed while being restored from a backing snapshot.

• #iops ⇒ Integer

  The number of I/O operations per second (IOPS).

• #kms_key_id ⇒ String

  Identifier (key ID, key alias, ID ARN, or alias ARN) for a customer managed CMK under which the EBS volume is encrypted.

• #outpost_arn ⇒ String

  The ARN of the Outpost on which the snapshot is stored.

• #snapshot_id ⇒ String

  The ID of the snapshot.

• #throughput ⇒ Integer

  The throughput that the volume supports, in MiB/s.

• #volume_size ⇒ Integer

  The size of the volume, in GiBs.

• #volume_type ⇒ String

  The volume type.

Instance Attribute Details

#delete_on_termination ⇒ Boolean

Indicates whether the EBS volume is deleted on instance termination. For more information, see Preserving Amazon EBS volumes on instance termination in the Amazon EC2 User Guide.

Returns:

• (Boolean)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb', line 32841

class EbsBlockDevice < Struct.new(
  :delete_on_termination,
  :iops,
  :snapshot_id,
  :volume_size,
  :volume_type,
  :kms_key_id,
  :throughput,
  :outpost_arn,
  :encrypted)
  SENSITIVE = []
  include Aws::Structure
end

#encrypted ⇒ Boolean

Indicates whether the encryption state of an EBS volume is changed while being restored from a backing snapshot. The effect of setting the encryption state to true depends on the volume origin (new or from a snapshot), starting encryption state, ownership, and whether encryption by default is enabled. For more information, see Amazon EBS encryption in the Amazon EC2 User Guide.

In no case can you remove encryption from an encrypted volume.

Encrypted volumes can only be attached to instances that support Amazon EBS encryption. For more information, see Supported instance types.

This parameter is not returned by DescribeImageAttribute.

Returns:

• (Boolean)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb', line 32841

class EbsBlockDevice < Struct.new(
  :delete_on_termination,
  :iops,
  :snapshot_id,
  :volume_size,
  :volume_type,
  :kms_key_id,
  :throughput,
  :outpost_arn,
  :encrypted)
  SENSITIVE = []
  include Aws::Structure
end

#iops ⇒ Integer

The number of I/O operations per second (IOPS). For gp3, io1, and io2 volumes, this represents the number of IOPS that are provisioned for the volume. For gp2 volumes, this represents the baseline performance of the volume and the rate at which the volume accumulates I/O credits for bursting.

The following are the supported values for each volume type:

• gp3: 3,000-16,000 IOPS

• io1: 100-64,000 IOPS

• io2: 100-64,000 IOPS

For io1 and io2 volumes, we guarantee 64,000 IOPS only for Instances built on the Nitro System. Other instance families guarantee performance up to 32,000 IOPS.

This parameter is required for io1 and io2 volumes. The default for gp3 volumes is 3,000 IOPS. This parameter is not supported for gp2, st1, sc1, or standard volumes.

Returns:

• (Integer)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb', line 32841

class EbsBlockDevice < Struct.new(
  :delete_on_termination,
  :iops,
  :snapshot_id,
  :volume_size,
  :volume_type,
  :kms_key_id,
  :throughput,
  :outpost_arn,
  :encrypted)
  SENSITIVE = []
  include Aws::Structure
end

#kms_key_id ⇒ String

Identifier (key ID, key alias, ID ARN, or alias ARN) for a customer managed CMK under which the EBS volume is encrypted.

This parameter is only supported on BlockDeviceMapping objects called by RunInstances, RequestSpotFleet, and RequestSpotInstances.

Returns:

• (String)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb', line 32841

class EbsBlockDevice < Struct.new(
  :delete_on_termination,
  :iops,
  :snapshot_id,
  :volume_size,
  :volume_type,
  :kms_key_id,
  :throughput,
  :outpost_arn,
  :encrypted)
  SENSITIVE = []
  include Aws::Structure
end

#outpost_arn ⇒ String

The ARN of the Outpost on which the snapshot is stored.

This parameter is only supported on BlockDeviceMapping objects called by CreateImage.

Returns:

• (String)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb', line 32841

class EbsBlockDevice < Struct.new(
  :delete_on_termination,
  :iops,
  :snapshot_id,
  :volume_size,
  :volume_type,
  :kms_key_id,
  :throughput,
  :outpost_arn,
  :encrypted)
  SENSITIVE = []
  include Aws::Structure
end

#snapshot_id ⇒ String

The ID of the snapshot.

Returns:

• (String)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb', line 32841

class EbsBlockDevice < Struct.new(
  :delete_on_termination,
  :iops,
  :snapshot_id,
  :volume_size,
  :volume_type,
  :kms_key_id,
  :throughput,
  :outpost_arn,
  :encrypted)
  SENSITIVE = []
  include Aws::Structure
end

#throughput ⇒ Integer

The throughput that the volume supports, in MiB/s.

This parameter is valid only for gp3 volumes.

Valid Range: Minimum value of 125. Maximum value of 1000.

Returns:

• (Integer)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb', line 32841

class EbsBlockDevice < Struct.new(
  :delete_on_termination,
  :iops,
  :snapshot_id,
  :volume_size,
  :volume_type,
  :kms_key_id,
  :throughput,
  :outpost_arn,
  :encrypted)
  SENSITIVE = []
  include Aws::Structure
end

#volume_size ⇒ Integer

The size of the volume, in GiBs. You must specify either a snapshot ID or a volume size. If you specify a snapshot, the default is the snapshot size. You can specify a volume size that is equal to or larger than the snapshot size.

The following are the supported volumes sizes for each volume type:

• gp2 and gp3:1-16,384

• io1 and io2: 4-16,384

• st1 and sc1: 125-16,384

• standard: 1-1,024

Returns:

• (Integer)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb', line 32841

class EbsBlockDevice < Struct.new(
  :delete_on_termination,
  :iops,
  :snapshot_id,
  :volume_size,
  :volume_type,
  :kms_key_id,
  :throughput,
  :outpost_arn,
  :encrypted)
  SENSITIVE = []
  include Aws::Structure
end

#volume_type ⇒ String

The volume type. For more information, see Amazon EBS volume types in the Amazon EC2 User Guide. If the volume type is io1 or io2, you must specify the IOPS that the volume supports.

Returns:

• (String)

# File 'gems/aws-sdk-ec2/lib/aws-sdk-ec2/types.rb', line 32841

class EbsBlockDevice < Struct.new(
  :delete_on_termination,
  :iops,
  :snapshot_id,
  :volume_size,
  :volume_type,
  :kms_key_id,
  :throughput,
  :outpost_arn,
  :encrypted)
  SENSITIVE = []
  include Aws::Structure
end