Class: Aws::ECS::Types::Volume

Inherits:
Struct
  • Object
show all
Includes:
Structure
Defined in:
lib/aws-sdk-ecs/types.rb

Overview

The data volume configuration for tasks launched using this task definition. Specifying a volume configuration in a task definition is optional. The volume configuration may contain multiple volumes but only one volume configured at launch is supported. Each volume defined in the volume configuration may only specify a ‘name` and one of either `configuredAtLaunch`, `dockerVolumeConfiguration`, `efsVolumeConfiguration`, `fsxWindowsFileServerVolumeConfiguration`, or `host`. If an empty volume configuration is specified, by default Amazon ECS uses a host volume. For more information, see [Using data volumes in tasks].

[1]: docs.aws.amazon.com/AmazonECS/latest/developerguide/using_data_volumes.html

See Also:

Constant Summary collapse

SENSITIVE = 
[]

Instance Attribute Summary collapse

Instance Attribute Details

#configured_at_launch ⇒ Boolean

Indicates whether the volume should be configured at launch time. This is used to create Amazon EBS volumes for standalone tasks or tasks created as part of a service. Each task definition revision may only have one volume configured at launch in the volume configuration.

To configure a volume at launch time, use this task definition revision and specify a ‘volumeConfigurations` object when calling the `CreateService`, `UpdateService`, `RunTask` or `StartTask` APIs.

Returns:

  • (Boolean) 


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# File 'lib/aws-sdk-ecs/types.rb', line 13653

class Volume < Struct.new(
  :name,
  :host,
  :docker_volume_configuration,
  :efs_volume_configuration,
  :fsx_windows_file_server_volume_configuration,
  :configured_at_launch)
  SENSITIVE = []
  include Aws::Structure
end

#docker_volume_configuration ⇒ Types::DockerVolumeConfiguration

This parameter is specified when you use Docker volumes.

Windows containers only support the use of the ‘local` driver. To use bind mounts, specify the `host` parameter instead.

<note markdown=“1”> Docker volumes aren’t supported by tasks run on Fargate.

</note>

Returns:



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# File 'lib/aws-sdk-ecs/types.rb', line 13653

class Volume < Struct.new(
  :name,
  :host,
  :docker_volume_configuration,
  :efs_volume_configuration,
  :fsx_windows_file_server_volume_configuration,
  :configured_at_launch)
  SENSITIVE = []
  include Aws::Structure
end

#efs_volume_configuration ⇒ Types::EFSVolumeConfiguration

This parameter is specified when you use an Amazon Elastic File System file system for task storage.

Returns:



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# File 'lib/aws-sdk-ecs/types.rb', line 13653

class Volume < Struct.new(
  :name,
  :host,
  :docker_volume_configuration,
  :efs_volume_configuration,
  :fsx_windows_file_server_volume_configuration,
  :configured_at_launch)
  SENSITIVE = []
  include Aws::Structure
end

#fsx_windows_file_server_volume_configuration ⇒ Types::FSxWindowsFileServerVolumeConfiguration

This parameter is specified when you use Amazon FSx for Windows File Server file system for task storage.

Returns:



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# File 'lib/aws-sdk-ecs/types.rb', line 13653

class Volume < Struct.new(
  :name,
  :host,
  :docker_volume_configuration,
  :efs_volume_configuration,
  :fsx_windows_file_server_volume_configuration,
  :configured_at_launch)
  SENSITIVE = []
  include Aws::Structure
end

#host ⇒ Types::HostVolumeProperties

This parameter is specified when you use bind mount host volumes. The contents of the ‘host` parameter determine whether your bind mount host volume persists on the host container instance and where it’s stored. If the ‘host` parameter is empty, then the Docker daemon assigns a host path for your data volume. However, the data isn’t guaranteed to persist after the containers that are associated with it stop running.

Windows containers can mount whole directories on the same drive as ‘$env:ProgramData`. Windows containers can’t mount directories on a different drive, and mount point can’t be across drives. For example, you can mount ‘C:mypath:C:mypath` and `D::D:`, but not `D:mypath:C:mypath` or `D::C:mypath`.

Returns:



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# File 'lib/aws-sdk-ecs/types.rb', line 13653

class Volume < Struct.new(
  :name,
  :host,
  :docker_volume_configuration,
  :efs_volume_configuration,
  :fsx_windows_file_server_volume_configuration,
  :configured_at_launch)
  SENSITIVE = []
  include Aws::Structure
end

#name ⇒ String

The name of the volume. Up to 255 letters (uppercase and lowercase), numbers, underscores, and hyphens are allowed.

When using a volume configured at launch, the ‘name` is required and must also be specified as the volume name in the `ServiceVolumeConfiguration` or `TaskVolumeConfiguration` parameter when creating your service or standalone task.

For all other types of volumes, this name is referenced in the ‘sourceVolume` parameter of the `mountPoints` object in the container definition.

When a volume is using the ‘efsVolumeConfiguration`, the name is required.

Returns:

  • (String) 


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# File 'lib/aws-sdk-ecs/types.rb', line 13653

class Volume < Struct.new(
  :name,
  :host,
  :docker_volume_configuration,
  :efs_volume_configuration,
  :fsx_windows_file_server_volume_configuration,
  :configured_at_launch)
  SENSITIVE = []
  include Aws::Structure
end