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Apsara File Storage NAS:CreateLifecyclePolicy

Last Updated:May 23, 2024

Creates a lifecycle policy.

Operation description

  • You can create lifecycle policies only for General-purpose NAS file systems.
  • You can create up to 20 lifecycle policies in each region within an Alibaba Cloud account.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
nas:CreateLifecyclePolicyWrite
  • All Resources
    *
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
FileSystemIdstringYes

The ID of the file system.

31a8e4****
LifecyclePolicyNamestringYes

The name of the lifecycle policy. The name must be 3 to 64 characters in length and can contain letters, digits, underscores (_), and hyphens (-). The name must start with a letter.

lifecyclepolicy_01
PathstringNo

The absolute path of the directory that is associated with the lifecycle policy.

If you specify this parameter, you can associate the lifecycle policy with only one directory. The path must start with a forward slash (/) and must be a path that exists in the mount target.

Note We recommend that you specify the Paths.N parameter so that you can associate the lifecycle policy with multiple directories.
/pathway/to/folder
LifecycleRuleNamestringYes

The management rule that is associated with the lifecycle policy.

Valid values:

  • DEFAULT_ATIME_14: Files that are not accessed in the last 14 days are dumped to the IA storage medium.
  • DEFAULT_ATIME_30: Files that are not accessed in the last 30 days are dumped to the IA storage medium.
  • DEFAULT_ATIME_60: Files that are not accessed in the last 60 days are dumped to the IA storage medium.
  • DEFAULT_ATIME_90: Files that are not accessed in the last 90 days are dumped to the IA storage medium.
Enumeration Value:
  • DEFAULT_ATIME_14
  • DEFAULT_ATIME_30
  • DEFAULT_ATIME_60
  • DEFAULT_ATIME_90
DEFAULT_ATIME_14
StorageTypestringYes

The storage type of the data that is dumped to the IA storage medium.

Default value: InfrequentAccess (IA).

InfrequentAccess
PathsarrayNo

The absolute paths of the directories that are associated with the lifecycle policy.

If you specify this parameter, you can associate the lifecycle policy with multiple directories. Each path must start with a forward slash (/) and must be a path that exists in the mount target. Valid values of N: 1 to 10.

stringNo

The absolute path of the directory that is associated with the lifecycle policy.

If you specify this parameter, you can associate the lifecycle policy with multiple directories. Each path must start with a forward slash (/) and must be a path that exists in the mount target. Valid values of N: 1 to 10.

“/path1", "/path2"

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

BC7C825C-5F65-4B56-BEF6-98C56C7C****
Successboolean

Indicates whether the request was successful.

Valid values:

  • true
  • false
true

Examples

Sample success responses

JSONformat

{
  "RequestId": "BC7C825C-5F65-4B56-BEF6-98C56C7C****",
  "Success": true
}

Error codes

HTTP status codeError codeError messageDescription
400OperationDenied.FileSystemNotSupportedForLifecycleThe file system does not support lifecycle.The file system does not support lifecycle.
400OperationDenied.EncryptedFileSystemNotSupportedForLifecycleThe encrypted file system does not support lifecycle.The encrypted file system does not support lifecycle.
400OperationDenied.LifecyclePolicyCountLimitExceededThe maximum number of LifecyclePolicies is exceeded.The maximum number of LifecyclePolicies is exceeded.
400InvalidLifecyclePolicy.AlreadyExistThe specified LifecyclePolicy already exists.The specified LifecyclePolicy already exists.
400InvalidParameter.PathsNumberExceedThe maximum number of Path.N for this operation is 10.The maximum number of Path.N for this operation is 10.
400InvalidFilesystemType.NotSupportThe API operation does not support the file system type.The API operation does not support the file system type.
400InvalidParameter.PathOrPathsEither Path or Paths.N must be specified.Either Path or Paths.N must be specified.
403OperationDenied.NotSupportPaths.NYour request does not meet the gray condition. The Paths.N parameter is not supported.Your request does not meet the gray condition. The Paths.N parameter is not supported.
404InvalidFileSystem.NotFoundThe specified file system does not exist.The specified file system does not exist.
404InvalidParameter.PathNotExistThe specified path does not exist.The specified path does not exist.

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2024-03-25The Error code has changedsee changesets
Change itemChange content
Error CodesThe Error code has changed.
    delete Error Codes: 400
    delete Error Codes: 403
    delete Error Codes: 404