/AWS1/CL_ECSTSKMANAGEDEBSVOL00

The configuration for the Amazon EBS volume that Amazon ECS creates and manages on your behalf. These settings are used to create each Amazon EBS volume, with one volume created for each task.

CONSTRUCTOR

IMPORTING

Required arguments:

iv_rolearn TYPE /AWS1/ECSIAMROLEARN /AWS1/ECSIAMROLEARN

The ARN of the IAM role to associate with this volume. This is the Amazon ECS infrastructure IAM role that is used to manage your Amazon Web Services infrastructure. We recommend using the Amazon ECS-managed AmazonECSInfrastructureRolePolicyForVolumes IAM policy with this role. For more information, see Amazon ECS infrastructure IAM role in the Amazon ECS Developer Guide.

Optional arguments:

iv_encrypted TYPE /AWS1/ECSBOXEDBOOLEAN /AWS1/ECSBOXEDBOOLEAN

Indicates whether the volume should be encrypted. If you turn on Region-level Amazon EBS encryption by default but set this value as false, the setting is overridden and the volume is encrypted with the KMS key specified for Amazon EBS encryption by default. This parameter maps 1:1 with the Encrypted parameter of the CreateVolume API in the Amazon EC2 API Reference.

iv_kmskeyid TYPE /AWS1/ECSEBSKMSKEYID /AWS1/ECSEBSKMSKEYID

The Amazon Resource Name (ARN) identifier of the Amazon Web Services Key Management Service key to use for Amazon EBS encryption. When a key is specified using this parameter, it overrides Amazon EBS default encryption or any KMS key that you specified for cluster-level managed storage encryption. This parameter maps 1:1 with the KmsKeyId parameter of the CreateVolume API in the Amazon EC2 API Reference. For more information about encrypting Amazon EBS volumes attached to a task, see Encrypt data stored in Amazon EBS volumes attached to Amazon ECS tasks.

Amazon Web Services authenticates the Amazon Web Services Key Management Service key asynchronously. Therefore, if you specify an ID, alias, or ARN that is invalid, the action can appear to complete, but eventually fails.

iv_volumetype TYPE /AWS1/ECSEBSVOLUMETYPE /AWS1/ECSEBSVOLUMETYPE

The volume type. This parameter maps 1:1 with the VolumeType parameter of the CreateVolume API in the Amazon EC2 API Reference. For more information, see Amazon EBS volume types in the Amazon EC2 User Guide.

The following are the supported volume types.

• General Purpose SSD: gp2|gp3

• Provisioned IOPS SSD: io1|io2

• Throughput Optimized HDD: st1

• Cold HDD: sc1

• Magnetic: standard

  The magnetic volume type is not supported on Fargate.

iv_sizeingib TYPE /AWS1/ECSBOXEDINTEGER /AWS1/ECSBOXEDINTEGER

The size of the volume in GiB. You must specify either a volume size or a snapshot ID. If you specify a snapshot ID, the snapshot size is used for the volume size by default. You can optionally specify a volume size greater than or equal to the snapshot size. This parameter maps 1:1 with the Size parameter of the CreateVolume API in the Amazon EC2 API Reference.

The following are the supported volume size values 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

iv_snapshotid TYPE /AWS1/ECSEBSSNAPSHOTID /AWS1/ECSEBSSNAPSHOTID

The snapshot that Amazon ECS uses to create the volume. You must specify either a snapshot ID or a volume size. This parameter maps 1:1 with the SnapshotId parameter of the CreateVolume API in the Amazon EC2 API Reference.

iv_volumeinitializationrate TYPE /AWS1/ECSBOXEDINTEGER /AWS1/ECSBOXEDINTEGER

The rate, in MiB/s, at which data is fetched from a snapshot of an existing Amazon EBS volume to create a new volume for attachment to the task. This property can be specified only if you specify a snapshotId. For more information, see Initialize Amazon EBS volumes in the Amazon EBS User Guide.

iv_iops TYPE /AWS1/ECSBOXEDINTEGER /AWS1/ECSBOXEDINTEGER

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 - 256,000 IOPS

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

This parameter maps 1:1 with the Iops parameter of the CreateVolume API in the Amazon EC2 API Reference.

iv_throughput TYPE /AWS1/ECSBOXEDINTEGER /AWS1/ECSBOXEDINTEGER

The throughput to provision for a volume, in MiB/s, with a maximum of 1,000 MiB/s. This parameter maps 1:1 with the Throughput parameter of the CreateVolume API in the Amazon EC2 API Reference.

This parameter is only supported for the gp3 volume type.

it_tagspecifications TYPE /AWS1/CL_ECSEBSTAGSPEC=>TT_EBSTAGSPECIFICATIONS TT_EBSTAGSPECIFICATIONS

The tags to apply to the volume. Amazon ECS applies service-managed tags by default. This parameter maps 1:1 with the TagSpecifications.N parameter of the CreateVolume API in the Amazon EC2 API Reference.

io_terminationpolicy TYPE REF TO /AWS1/CL_ECSTSKMANAGEDEBSVOL01 /AWS1/CL_ECSTSKMANAGEDEBSVOL01

The termination policy for the volume when the task exits. This provides a way to control whether Amazon ECS terminates the Amazon EBS volume when the task stops.

iv_filesystemtype TYPE /AWS1/ECSTASKFILESYSTEMTYPE /AWS1/ECSTASKFILESYSTEMTYPE

The Linux filesystem type for the volume. For volumes created from a snapshot, you must specify the same filesystem type that the volume was using when the snapshot was created. If there is a filesystem type mismatch, the task will fail to start.

The available filesystem types are
 ext3, ext4, and xfs. If no value is specified, the xfs filesystem type is used by default.

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Queryable Attributes

encrypted

Indicates whether the volume should be encrypted. If you turn on Region-level Amazon EBS encryption by default but set this value as false, the setting is overridden and the volume is encrypted with the KMS key specified for Amazon EBS encryption by default. This parameter maps 1:1 with the Encrypted parameter of the CreateVolume API in the Amazon EC2 API Reference.

Accessible with the following methods

Method	Description
GET_ENCRYPTED()	Getter for ENCRYPTED, with configurable default
ASK_ENCRYPTED()	Getter for ENCRYPTED w/ exceptions if field has no value
HAS_ENCRYPTED()	Determine if ENCRYPTED has a value

kmsKeyId

The Amazon Resource Name (ARN) identifier of the Amazon Web Services Key Management Service key to use for Amazon EBS encryption. When a key is specified using this parameter, it overrides Amazon EBS default encryption or any KMS key that you specified for cluster-level managed storage encryption. This parameter maps 1:1 with the KmsKeyId parameter of the CreateVolume API in the Amazon EC2 API Reference. For more information about encrypting Amazon EBS volumes attached to a task, see Encrypt data stored in Amazon EBS volumes attached to Amazon ECS tasks.

Amazon Web Services authenticates the Amazon Web Services Key Management Service key asynchronously. Therefore, if you specify an ID, alias, or ARN that is invalid, the action can appear to complete, but eventually fails.

Accessible with the following methods

Method	Description
GET_KMSKEYID()	Getter for KMSKEYID, with configurable default
ASK_KMSKEYID()	Getter for KMSKEYID w/ exceptions if field has no value
HAS_KMSKEYID()	Determine if KMSKEYID has a value

volumeType

The volume type. This parameter maps 1:1 with the VolumeType parameter of the CreateVolume API in the Amazon EC2 API Reference. For more information, see Amazon EBS volume types in the Amazon EC2 User Guide.

The following are the supported volume types.

• General Purpose SSD: gp2|gp3

• Provisioned IOPS SSD: io1|io2

• Throughput Optimized HDD: st1

• Cold HDD: sc1

• Magnetic: standard

  The magnetic volume type is not supported on Fargate.

Accessible with the following methods

Method	Description
GET_VOLUMETYPE()	Getter for VOLUMETYPE, with configurable default
ASK_VOLUMETYPE()	Getter for VOLUMETYPE w/ exceptions if field has no value
HAS_VOLUMETYPE()	Determine if VOLUMETYPE has a value

sizeInGiB

The size of the volume in GiB. You must specify either a volume size or a snapshot ID. If you specify a snapshot ID, the snapshot size is used for the volume size by default. You can optionally specify a volume size greater than or equal to the snapshot size. This parameter maps 1:1 with the Size parameter of the CreateVolume API in the Amazon EC2 API Reference.

The following are the supported volume size values 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

Accessible with the following methods

Method	Description
GET_SIZEINGIB()	Getter for SIZEINGIB, with configurable default
ASK_SIZEINGIB()	Getter for SIZEINGIB w/ exceptions if field has no value
HAS_SIZEINGIB()	Determine if SIZEINGIB has a value

snapshotId

The snapshot that Amazon ECS uses to create the volume. You must specify either a snapshot ID or a volume size. This parameter maps 1:1 with the SnapshotId parameter of the CreateVolume API in the Amazon EC2 API Reference.

Accessible with the following methods

Method	Description
GET_SNAPSHOTID()	Getter for SNAPSHOTID, with configurable default
ASK_SNAPSHOTID()	Getter for SNAPSHOTID w/ exceptions if field has no value
HAS_SNAPSHOTID()	Determine if SNAPSHOTID has a value

volumeInitializationRate

The rate, in MiB/s, at which data is fetched from a snapshot of an existing Amazon EBS volume to create a new volume for attachment to the task. This property can be specified only if you specify a snapshotId. For more information, see Initialize Amazon EBS volumes in the Amazon EBS User Guide.

Accessible with the following methods

Method	Description
GET_VOLUMEINITIALIZATIONRATE()	Getter for VOLUMEINITIALIZATIONRATE, with configurable defau
ASK_VOLUMEINITIALIZATIONRATE()	Getter for VOLUMEINITIALIZATIONRATE w/ exceptions if field h
HAS_VOLUMEINITIALIZATIONRATE()	Determine if VOLUMEINITIALIZATIONRATE has a value

iops

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 - 256,000 IOPS

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

This parameter maps 1:1 with the Iops parameter of the CreateVolume API in the Amazon EC2 API Reference.

Accessible with the following methods

Method	Description
GET_IOPS()	Getter for IOPS, with configurable default
ASK_IOPS()	Getter for IOPS w/ exceptions if field has no value
HAS_IOPS()	Determine if IOPS has a value

throughput

The throughput to provision for a volume, in MiB/s, with a maximum of 1,000 MiB/s. This parameter maps 1:1 with the Throughput parameter of the CreateVolume API in the Amazon EC2 API Reference.

This parameter is only supported for the gp3 volume type.

Accessible with the following methods

Method	Description
GET_THROUGHPUT()	Getter for THROUGHPUT, with configurable default
ASK_THROUGHPUT()	Getter for THROUGHPUT w/ exceptions if field has no value
HAS_THROUGHPUT()	Determine if THROUGHPUT has a value

tagSpecifications

The tags to apply to the volume. Amazon ECS applies service-managed tags by default. This parameter maps 1:1 with the TagSpecifications.N parameter of the CreateVolume API in the Amazon EC2 API Reference.

Accessible with the following methods

Method	Description
GET_TAGSPECIFICATIONS()	Getter for TAGSPECIFICATIONS, with configurable default
ASK_TAGSPECIFICATIONS()	Getter for TAGSPECIFICATIONS w/ exceptions if field has no v
HAS_TAGSPECIFICATIONS()	Determine if TAGSPECIFICATIONS has a value

roleArn

The ARN of the IAM role to associate with this volume. This is the Amazon ECS infrastructure IAM role that is used to manage your Amazon Web Services infrastructure. We recommend using the Amazon ECS-managed AmazonECSInfrastructureRolePolicyForVolumes IAM policy with this role. For more information, see Amazon ECS infrastructure IAM role in the Amazon ECS Developer Guide.

Accessible with the following methods

Method	Description
GET_ROLEARN()	Getter for ROLEARN, with configurable default
ASK_ROLEARN()	Getter for ROLEARN w/ exceptions if field has no value
HAS_ROLEARN()	Determine if ROLEARN has a value

terminationPolicy

The termination policy for the volume when the task exits. This provides a way to control whether Amazon ECS terminates the Amazon EBS volume when the task stops.

Accessible with the following methods

Method	Description
GET_TERMINATIONPOLICY()	Getter for TERMINATIONPOLICY

filesystemType

The Linux filesystem type for the volume. For volumes created from a snapshot, you must specify the same filesystem type that the volume was using when the snapshot was created. If there is a filesystem type mismatch, the task will fail to start.

The available filesystem types are
 ext3, ext4, and xfs. If no value is specified, the xfs filesystem type is used by default.

Accessible with the following methods

Method	Description
GET_FILESYSTEMTYPE()	Getter for FILESYSTEMTYPE, with configurable default
ASK_FILESYSTEMTYPE()	Getter for FILESYSTEMTYPE w/ exceptions if field has no valu
HAS_FILESYSTEMTYPE()	Determine if FILESYSTEMTYPE has a value