Copyright | (c) 2013-2021 Brendan Hay |
---|---|
License | Mozilla Public License, v. 2.0. |
Maintainer | Brendan Hay <brendan.g.hay+amazonka@gmail.com> |
Stability | auto-generated |
Portability | non-portable (GHC extensions) |
Safe Haskell | None |
Creates a new, empty file system. The operation requires a creation token in the request that Amazon EFS uses to ensure idempotent creation (calling the operation with same creation token has no effect). If a file system does not currently exist that is owned by the caller's Amazon Web Services account with the specified creation token, this operation does the following:
- Creates a new, empty file system. The file system will have an
Amazon EFS assigned ID, and an initial lifecycle state
creating
. - Returns with the description of the created file system.
Otherwise, this operation returns a FileSystemAlreadyExists
error with
the ID of the existing file system.
For basic use cases, you can use a randomly generated UUID for the creation token.
The idempotent operation allows you to retry a CreateFileSystem
call
without risk of creating an extra file system. This can happen when an
initial call fails in a way that leaves it uncertain whether or not a
file system was actually created. An example might be that a transport
level timeout occurred or your connection was reset. As long as you use
the same creation token, if the initial call had succeeded in creating a
file system, the client can learn of its existence from the
FileSystemAlreadyExists
error.
For more information, see Creating a file system in the Amazon EFS User Guide.
The CreateFileSystem
call returns while the file system's lifecycle
state is still creating
. You can check the file system creation status
by calling the DescribeFileSystems operation, which among other things
returns the file system state.
This operation accepts an optional PerformanceMode
parameter that you
choose for your file system. We recommend generalPurpose
performance
mode for most file systems. File systems using the maxIO
performance
mode can scale to higher levels of aggregate throughput and operations
per second with a tradeoff of slightly higher latencies for most file
operations. The performance mode can't be changed after the file system
has been created. For more information, see
Amazon EFS performance modes.
You can set the throughput mode for the file system using the
ThroughputMode
parameter.
After the file system is fully created, Amazon EFS sets its lifecycle
state to available
, at which point you can create one or more mount
targets for the file system in your VPC. For more information, see
CreateMountTarget. You mount your Amazon EFS file system on an EC2
instances in your VPC by using the mount target. For more information,
see
Amazon EFS: How it Works.
This operation requires permissions for the
elasticfilesystem:CreateFileSystem
action.
Synopsis
- data CreateFileSystem = CreateFileSystem' {}
- newCreateFileSystem :: Text -> CreateFileSystem
- createFileSystem_provisionedThroughputInMibps :: Lens' CreateFileSystem (Maybe Double)
- createFileSystem_availabilityZoneName :: Lens' CreateFileSystem (Maybe Text)
- createFileSystem_performanceMode :: Lens' CreateFileSystem (Maybe PerformanceMode)
- createFileSystem_backup :: Lens' CreateFileSystem (Maybe Bool)
- createFileSystem_encrypted :: Lens' CreateFileSystem (Maybe Bool)
- createFileSystem_throughputMode :: Lens' CreateFileSystem (Maybe ThroughputMode)
- createFileSystem_kmsKeyId :: Lens' CreateFileSystem (Maybe Text)
- createFileSystem_tags :: Lens' CreateFileSystem (Maybe [Tag])
- createFileSystem_creationToken :: Lens' CreateFileSystem Text
- data FileSystemDescription = FileSystemDescription' {
- availabilityZoneId :: Maybe Text
- provisionedThroughputInMibps :: Maybe Double
- availabilityZoneName :: Maybe Text
- fileSystemArn :: Maybe Text
- encrypted :: Maybe Bool
- throughputMode :: Maybe ThroughputMode
- kmsKeyId :: Maybe Text
- name :: Maybe Text
- ownerId :: Text
- creationToken :: Text
- fileSystemId :: Text
- creationTime :: POSIX
- lifeCycleState :: LifeCycleState
- numberOfMountTargets :: Natural
- sizeInBytes :: FileSystemSize
- performanceMode :: PerformanceMode
- tags :: [Tag]
- newFileSystemDescription :: Text -> Text -> Text -> UTCTime -> LifeCycleState -> Natural -> FileSystemSize -> PerformanceMode -> FileSystemDescription
- fileSystemDescription_availabilityZoneId :: Lens' FileSystemDescription (Maybe Text)
- fileSystemDescription_provisionedThroughputInMibps :: Lens' FileSystemDescription (Maybe Double)
- fileSystemDescription_availabilityZoneName :: Lens' FileSystemDescription (Maybe Text)
- fileSystemDescription_fileSystemArn :: Lens' FileSystemDescription (Maybe Text)
- fileSystemDescription_encrypted :: Lens' FileSystemDescription (Maybe Bool)
- fileSystemDescription_throughputMode :: Lens' FileSystemDescription (Maybe ThroughputMode)
- fileSystemDescription_kmsKeyId :: Lens' FileSystemDescription (Maybe Text)
- fileSystemDescription_name :: Lens' FileSystemDescription (Maybe Text)
- fileSystemDescription_ownerId :: Lens' FileSystemDescription Text
- fileSystemDescription_creationToken :: Lens' FileSystemDescription Text
- fileSystemDescription_fileSystemId :: Lens' FileSystemDescription Text
- fileSystemDescription_creationTime :: Lens' FileSystemDescription UTCTime
- fileSystemDescription_lifeCycleState :: Lens' FileSystemDescription LifeCycleState
- fileSystemDescription_numberOfMountTargets :: Lens' FileSystemDescription Natural
- fileSystemDescription_sizeInBytes :: Lens' FileSystemDescription FileSystemSize
- fileSystemDescription_performanceMode :: Lens' FileSystemDescription PerformanceMode
- fileSystemDescription_tags :: Lens' FileSystemDescription [Tag]
Creating a Request
data CreateFileSystem Source #
See: newCreateFileSystem
smart constructor.
CreateFileSystem' | |
|
Instances
Create a value of CreateFileSystem
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:provisionedThroughputInMibps:CreateFileSystem'
, createFileSystem_provisionedThroughputInMibps
- The throughput, measured in MiB/s, that you want to provision for a
file system that you're creating. Valid values are 1-1024. Required if
ThroughputMode
is set to provisioned
. The upper limit for throughput
is 1024 MiB/s. To increase this limit, contact Amazon Web Services
Support. For more information, see
Amazon EFS quotas that you can increase
in the Amazon EFS User Guide.
$sel:availabilityZoneName:CreateFileSystem'
, createFileSystem_availabilityZoneName
- Used to create a file system that uses One Zone storage classes. It
specifies the Amazon Web Services Availability Zone in which to create
the file system. Use the format us-east-1a
to specify the Availability
Zone. For more information about One Zone storage classes, see
Using EFS storage classes
in the Amazon EFS User Guide.
One Zone storage classes are not available in all Availability Zones in Amazon Web Services Regions where Amazon EFS is available.
$sel:performanceMode:CreateFileSystem'
, createFileSystem_performanceMode
- The performance mode of the file system. We recommend generalPurpose
performance mode for most file systems. File systems using the maxIO
performance mode can scale to higher levels of aggregate throughput and
operations per second with a tradeoff of slightly higher latencies for
most file operations. The performance mode can't be changed after the
file system has been created.
The maxIO
mode is not supported on file systems using One Zone storage
classes.
$sel:backup:CreateFileSystem'
, createFileSystem_backup
- Specifies whether automatic backups are enabled on the file system that
you are creating. Set the value to true
to enable automatic backups.
If you are creating a file system that uses One Zone storage classes,
automatic backups are enabled by default. For more information, see
Automatic backups
in the Amazon EFS User Guide.
Default is false
. However, if you specify an AvailabilityZoneName
,
the default is true
.
Backup is not available in all Amazon Web Services Regionswhere Amazon EFS is available.
$sel:encrypted:CreateFileSystem'
, createFileSystem_encrypted
- A Boolean value that, if true, creates an encrypted file system. When
creating an encrypted file system, you have the option of specifying
CreateFileSystemRequest$KmsKeyId for an existing Key Management Service
(KMS customer master key (CMK). If you don't specify a CMK, then the
default CMK for Amazon EFS, /aws/elasticfilesystem
, is used to
protect the encrypted file system.
$sel:throughputMode:CreateFileSystem'
, createFileSystem_throughputMode
- Specifies the throughput mode for the file system, either bursting
or
provisioned
. If you set ThroughputMode
to provisioned
, you must
also set a value for ProvisionedThroughputInMibps
. After you create
the file system, you can decrease your file system's throughput in
Provisioned Throughput mode or change between the throughput modes, as
long as it’s been more than 24 hours since the last decrease or
throughput mode change. For more information, see
Specifying throughput with provisioned mode
in the Amazon EFS User Guide.
Default is bursting
.
$sel:kmsKeyId:CreateFileSystem'
, createFileSystem_kmsKeyId
- The ID of the KMS CMK that you want to use to protect the encrypted file
system. This parameter is only required if you want to use a non-default
KMS key. If this parameter is not specified, the default CMK for Amazon
EFS is used. This ID can be in one of the following formats:
- Key ID - A unique identifier of the key, for example
1234abcd-12ab-34cd-56ef-1234567890ab
. - ARN - An Amazon Resource Name (ARN) for the key, for example
arn:aws:kms:us-west-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab
. - Key alias - A previously created display name for a key, for example
alias/projectKey1
. - Key alias ARN - An ARN for a key alias, for example
arn:aws:kms:us-west-2:444455556666:alias/projectKey1
.
If KmsKeyId
is specified, the CreateFileSystemRequest$Encrypted
parameter must be set to true.
EFS accepts only symmetric KMS keys. You cannot use asymmetric KMS keys with EFS file systems.
$sel:tags:CreateFileSystem'
, createFileSystem_tags
- Use to create one or more tags associated with the file system. Each tag
is a user-defined key-value pair. Name your file system on creation by
including a "Key":"Name","Value":"{value}"
key-value pair.
Each key must be unique. For more information, see
Tagging Amazon Web Services resources
in the Amazon Web Services General Reference Guide.
$sel:creationToken:CreateFileSystem'
, createFileSystem_creationToken
- A string of up to 64 ASCII characters. Amazon EFS uses this to ensure
idempotent creation.
Request Lenses
createFileSystem_provisionedThroughputInMibps :: Lens' CreateFileSystem (Maybe Double) Source #
The throughput, measured in MiB/s, that you want to provision for a
file system that you're creating. Valid values are 1-1024. Required if
ThroughputMode
is set to provisioned
. The upper limit for throughput
is 1024 MiB/s. To increase this limit, contact Amazon Web Services
Support. For more information, see
Amazon EFS quotas that you can increase
in the Amazon EFS User Guide.
createFileSystem_availabilityZoneName :: Lens' CreateFileSystem (Maybe Text) Source #
Used to create a file system that uses One Zone storage classes. It
specifies the Amazon Web Services Availability Zone in which to create
the file system. Use the format us-east-1a
to specify the Availability
Zone. For more information about One Zone storage classes, see
Using EFS storage classes
in the Amazon EFS User Guide.
One Zone storage classes are not available in all Availability Zones in Amazon Web Services Regions where Amazon EFS is available.
createFileSystem_performanceMode :: Lens' CreateFileSystem (Maybe PerformanceMode) Source #
The performance mode of the file system. We recommend generalPurpose
performance mode for most file systems. File systems using the maxIO
performance mode can scale to higher levels of aggregate throughput and
operations per second with a tradeoff of slightly higher latencies for
most file operations. The performance mode can't be changed after the
file system has been created.
The maxIO
mode is not supported on file systems using One Zone storage
classes.
createFileSystem_backup :: Lens' CreateFileSystem (Maybe Bool) Source #
Specifies whether automatic backups are enabled on the file system that
you are creating. Set the value to true
to enable automatic backups.
If you are creating a file system that uses One Zone storage classes,
automatic backups are enabled by default. For more information, see
Automatic backups
in the Amazon EFS User Guide.
Default is false
. However, if you specify an AvailabilityZoneName
,
the default is true
.
Backup is not available in all Amazon Web Services Regionswhere Amazon EFS is available.
createFileSystem_encrypted :: Lens' CreateFileSystem (Maybe Bool) Source #
A Boolean value that, if true, creates an encrypted file system. When
creating an encrypted file system, you have the option of specifying
CreateFileSystemRequest$KmsKeyId for an existing Key Management Service
(KMS customer master key (CMK). If you don't specify a CMK, then the
default CMK for Amazon EFS, /aws/elasticfilesystem
, is used to
protect the encrypted file system.
createFileSystem_throughputMode :: Lens' CreateFileSystem (Maybe ThroughputMode) Source #
Specifies the throughput mode for the file system, either bursting
or
provisioned
. If you set ThroughputMode
to provisioned
, you must
also set a value for ProvisionedThroughputInMibps
. After you create
the file system, you can decrease your file system's throughput in
Provisioned Throughput mode or change between the throughput modes, as
long as it’s been more than 24 hours since the last decrease or
throughput mode change. For more information, see
Specifying throughput with provisioned mode
in the Amazon EFS User Guide.
Default is bursting
.
createFileSystem_kmsKeyId :: Lens' CreateFileSystem (Maybe Text) Source #
The ID of the KMS CMK that you want to use to protect the encrypted file system. This parameter is only required if you want to use a non-default KMS key. If this parameter is not specified, the default CMK for Amazon EFS is used. This ID can be in one of the following formats:
- Key ID - A unique identifier of the key, for example
1234abcd-12ab-34cd-56ef-1234567890ab
. - ARN - An Amazon Resource Name (ARN) for the key, for example
arn:aws:kms:us-west-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab
. - Key alias - A previously created display name for a key, for example
alias/projectKey1
. - Key alias ARN - An ARN for a key alias, for example
arn:aws:kms:us-west-2:444455556666:alias/projectKey1
.
If KmsKeyId
is specified, the CreateFileSystemRequest$Encrypted
parameter must be set to true.
EFS accepts only symmetric KMS keys. You cannot use asymmetric KMS keys with EFS file systems.
createFileSystem_tags :: Lens' CreateFileSystem (Maybe [Tag]) Source #
Use to create one or more tags associated with the file system. Each tag
is a user-defined key-value pair. Name your file system on creation by
including a "Key":"Name","Value":"{value}"
key-value pair.
Each key must be unique. For more information, see
Tagging Amazon Web Services resources
in the Amazon Web Services General Reference Guide.
createFileSystem_creationToken :: Lens' CreateFileSystem Text Source #
A string of up to 64 ASCII characters. Amazon EFS uses this to ensure idempotent creation.
Destructuring the Response
data FileSystemDescription Source #
A description of the file system.
See: newFileSystemDescription
smart constructor.
FileSystemDescription' | |
|
Instances
newFileSystemDescription Source #
:: Text | |
-> Text | |
-> Text | |
-> UTCTime | |
-> LifeCycleState | |
-> Natural | |
-> FileSystemSize | |
-> PerformanceMode | |
-> FileSystemDescription |
Create a value of FileSystemDescription
with all optional fields omitted.
Use generic-lens or optics to modify other optional fields.
The following record fields are available, with the corresponding lenses provided for backwards compatibility:
$sel:availabilityZoneId:FileSystemDescription'
, fileSystemDescription_availabilityZoneId
- The unique and consistent identifier of the Availability Zone in which
the file system's One Zone storage classes exist. For example,
use1-az1
is an Availability Zone ID for the us-east-1 Amazon Web
Services Region, and it has the same location in every Amazon Web
Services account.
$sel:provisionedThroughputInMibps:FileSystemDescription'
, fileSystemDescription_provisionedThroughputInMibps
- The amount of provisioned throughput, measured in MiB/s, for the file
system. Valid for file systems using ThroughputMode
set to
provisioned
.
$sel:availabilityZoneName:FileSystemDescription'
, fileSystemDescription_availabilityZoneName
- Describes the Amazon Web Services Availability Zone in which the file
system is located, and is valid only for file systems using One Zone
storage classes. For more information, see
Using EFS storage classes
in the Amazon EFS User Guide.
$sel:fileSystemArn:FileSystemDescription'
, fileSystemDescription_fileSystemArn
- The Amazon Resource Name (ARN) for the EFS file system, in the format
arn:aws:elasticfilesystem:region:account-id:file-system/file-system-id
.
Example with sample data:
arn:aws:elasticfilesystem:us-west-2:1111333322228888:file-system/fs-01234567
$sel:encrypted:FileSystemDescription'
, fileSystemDescription_encrypted
- A Boolean value that, if true, indicates that the file system is
encrypted.
$sel:throughputMode:FileSystemDescription'
, fileSystemDescription_throughputMode
- Displays the file system's throughput mode. For more information, see
Throughput modes
in the Amazon EFS User Guide.
$sel:kmsKeyId:FileSystemDescription'
, fileSystemDescription_kmsKeyId
- The ID of an Key Management Service customer master key (CMK) that was
used to protect the encrypted file system.
$sel:name:FileSystemDescription'
, fileSystemDescription_name
- You can add tags to a file system, including a Name
tag. For more
information, see CreateFileSystem. If the file system has a Name
tag,
Amazon EFS returns the value in this field.
$sel:ownerId:FileSystemDescription'
, fileSystemDescription_ownerId
- The Amazon Web Services account that created the file system. If the
file system was created by an IAM user, the parent account to which the
user belongs is the owner.
$sel:creationToken:FileSystemDescription'
, fileSystemDescription_creationToken
- The opaque string specified in the request.
$sel:fileSystemId:FileSystemDescription'
, fileSystemDescription_fileSystemId
- The ID of the file system, assigned by Amazon EFS.
$sel:creationTime:FileSystemDescription'
, fileSystemDescription_creationTime
- The time that the file system was created, in seconds (since
1970-01-01T00:00:00Z).
$sel:lifeCycleState:FileSystemDescription'
, fileSystemDescription_lifeCycleState
- The lifecycle phase of the file system.
$sel:numberOfMountTargets:FileSystemDescription'
, fileSystemDescription_numberOfMountTargets
- The current number of mount targets that the file system has. For more
information, see CreateMountTarget.
$sel:sizeInBytes:FileSystemDescription'
, fileSystemDescription_sizeInBytes
- The latest known metered size (in bytes) of data stored in the file
system, in its Value
field, and the time at which that size was
determined in its Timestamp
field. The Timestamp
value is the
integer number of seconds since 1970-01-01T00:00:00Z. The SizeInBytes
value doesn't represent the size of a consistent snapshot of the file
system, but it is eventually consistent when there are no writes to the
file system. That is, SizeInBytes
represents actual size only if the
file system is not modified for a period longer than a couple of hours.
Otherwise, the value is not the exact size that the file system was at
any point in time.
$sel:performanceMode:FileSystemDescription'
, fileSystemDescription_performanceMode
- The performance mode of the file system.
$sel:tags:FileSystemDescription'
, fileSystemDescription_tags
- The tags associated with the file system, presented as an array of Tag
objects.
Response Lenses
fileSystemDescription_availabilityZoneId :: Lens' FileSystemDescription (Maybe Text) Source #
The unique and consistent identifier of the Availability Zone in which
the file system's One Zone storage classes exist. For example,
use1-az1
is an Availability Zone ID for the us-east-1 Amazon Web
Services Region, and it has the same location in every Amazon Web
Services account.
fileSystemDescription_provisionedThroughputInMibps :: Lens' FileSystemDescription (Maybe Double) Source #
The amount of provisioned throughput, measured in MiB/s, for the file
system. Valid for file systems using ThroughputMode
set to
provisioned
.
fileSystemDescription_availabilityZoneName :: Lens' FileSystemDescription (Maybe Text) Source #
Describes the Amazon Web Services Availability Zone in which the file system is located, and is valid only for file systems using One Zone storage classes. For more information, see Using EFS storage classes in the Amazon EFS User Guide.
fileSystemDescription_fileSystemArn :: Lens' FileSystemDescription (Maybe Text) Source #
The Amazon Resource Name (ARN) for the EFS file system, in the format
arn:aws:elasticfilesystem:region:account-id:file-system/file-system-id
.
Example with sample data:
arn:aws:elasticfilesystem:us-west-2:1111333322228888:file-system/fs-01234567
fileSystemDescription_encrypted :: Lens' FileSystemDescription (Maybe Bool) Source #
A Boolean value that, if true, indicates that the file system is encrypted.
fileSystemDescription_throughputMode :: Lens' FileSystemDescription (Maybe ThroughputMode) Source #
Displays the file system's throughput mode. For more information, see Throughput modes in the Amazon EFS User Guide.
fileSystemDescription_kmsKeyId :: Lens' FileSystemDescription (Maybe Text) Source #
The ID of an Key Management Service customer master key (CMK) that was used to protect the encrypted file system.
fileSystemDescription_name :: Lens' FileSystemDescription (Maybe Text) Source #
You can add tags to a file system, including a Name
tag. For more
information, see CreateFileSystem. If the file system has a Name
tag,
Amazon EFS returns the value in this field.
fileSystemDescription_ownerId :: Lens' FileSystemDescription Text Source #
The Amazon Web Services account that created the file system. If the file system was created by an IAM user, the parent account to which the user belongs is the owner.
fileSystemDescription_creationToken :: Lens' FileSystemDescription Text Source #
The opaque string specified in the request.
fileSystemDescription_fileSystemId :: Lens' FileSystemDescription Text Source #
The ID of the file system, assigned by Amazon EFS.
fileSystemDescription_creationTime :: Lens' FileSystemDescription UTCTime Source #
The time that the file system was created, in seconds (since 1970-01-01T00:00:00Z).
fileSystemDescription_lifeCycleState :: Lens' FileSystemDescription LifeCycleState Source #
The lifecycle phase of the file system.
fileSystemDescription_numberOfMountTargets :: Lens' FileSystemDescription Natural Source #
The current number of mount targets that the file system has. For more information, see CreateMountTarget.
fileSystemDescription_sizeInBytes :: Lens' FileSystemDescription FileSystemSize Source #
The latest known metered size (in bytes) of data stored in the file
system, in its Value
field, and the time at which that size was
determined in its Timestamp
field. The Timestamp
value is the
integer number of seconds since 1970-01-01T00:00:00Z. The SizeInBytes
value doesn't represent the size of a consistent snapshot of the file
system, but it is eventually consistent when there are no writes to the
file system. That is, SizeInBytes
represents actual size only if the
file system is not modified for a period longer than a couple of hours.
Otherwise, the value is not the exact size that the file system was at
any point in time.
fileSystemDescription_performanceMode :: Lens' FileSystemDescription PerformanceMode Source #
The performance mode of the file system.
fileSystemDescription_tags :: Lens' FileSystemDescription [Tag] Source #
The tags associated with the file system, presented as an array of Tag
objects.