CreateLifecyclePolicy - File Storage NAS - Alibaba Cloud Documentation Center

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

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Debug

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.

Operation	Access level	Resource type	Condition key	Associated operation
nas:CreateLifecyclePolicy	create	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
FileSystemId	string	Yes	The ID of the file system.	31a8e4****
LifecyclePolicyName	string	Yes	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
Path	string	No	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
LifecycleRuleName	string	Yes	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
StorageType	string	Yes	The storage type of the data that is dumped to the IA storage medium. Default value: InfrequentAccess (IA).	InfrequentAccess
Paths	array	No	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.
	string	No	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

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	BC7C825C-5F65-4B56-BEF6-98C56C7C****
Success	boolean	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 code	Error code	Error message	Description
400	OperationDenied.FileSystemNotSupportedForLifecycle	The file system does not support lifecycle.	The file system does not support lifecycle.
400	OperationDenied.EncryptedFileSystemNotSupportedForLifecycle	The encrypted file system does not support lifecycle.	The encrypted file system does not support lifecycle.
400	OperationDenied.LifecyclePolicyCountLimitExceeded	The maximum number of LifecyclePolicies is exceeded.	The maximum number of LifecyclePolicies is exceeded.
400	InvalidLifecyclePolicy.AlreadyExist	The specified LifecyclePolicy already exists.	The specified LifecyclePolicy already exists.
400	InvalidParameter.PathsNumberExceed	The maximum number of Path.N for this operation is 10.	The maximum number of Path.N for this operation is 10.
400	InvalidFilesystemType.NotSupport	The API operation does not support the file system type.	The API operation does not support the file system type.
400	InvalidParameter.PathOrPaths	Either Path or Paths.N must be specified.	Either Path or Paths.N must be specified.
403	OperationDenied.NotSupportPaths.N	Your 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.
404	InvalidFileSystem.NotFound	The specified file system does not exist.	The specified file system does not exist.
404	InvalidParameter.PathNotExist	The 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 time	Summary of changes	Operation
2024-09-05	API Description Update. The API operation is not deprecated.. The Error code has changed	View Change Details
2024-03-25	The Error code has changed	View Change Details