amazon-fsx — quality + safety report

In the Skillier index (lap__amazonaws-com-amazonaws-com-fsx) · scanned 2026-06-03 · engine: builtin+triage

A
Quality
92/100
Safety

✓ Clean — no heuristic safety flags surfaced.

Heuristic flags from the builtin scanner, which is known to over-flag (it trips on legitimate env-reading integrations, security skills, and library .eval calls). This is NOT an authoritative malicious verdict — re-scan with SkillSpector for the authoritative result. Run the authoritative scan →

Skillproof quality grade A

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Quality notes

Skill is large (~7876 tokens)
medium · quality · body
→ Tighten to the essential procedure; move long reference material to linked files.

About this skill

Amazon FSx API skill. Use when working with Amazon FSx for root. Covers 45 endpoints.

📄 Read the SKILL.md
---
name: amazon-fsx
description: "Amazon FSx API skill. Use when working with Amazon FSx for root. Covers 45 endpoints."
version: 1.0.0
generator: lapsh
---

# Amazon FSx
API version: 2018-03-01

## Auth
AWS SigV4

## Base URL
Not specified.

## Setup
1. Configure auth: AWS SigV4
3. POST / -- create first resource

## Endpoints

45 endpoints across 1 groups. See references/api-spec.lap for full details.

### root
| Method | Path | Description |
|--------|------|-------------|
| POST | / | Use this action to associate one or more Domain Name Server (DNS) aliases with an existing Amazon FSx for Windows File Server file system. A file system can have a maximum of 50 DNS aliases associated with it at any one time. If you try to associate a DNS alias that is already associated with the file system, FSx takes no action on that alias in the request. For more information, see Working with DNS Aliases and Walkthrough 5: Using DNS aliases to access your file system, including additional steps you must take to be able to access your file system using a DNS alias. The system response shows the DNS aliases that Amazon FSx is attempting to associate with the file system. Use the API operation to monitor the status of the aliases Amazon FSx is associating with the file system. |
| POST | / | Cancels an existing Amazon FSx for Lustre data repository task if that task is in either the PENDING or EXECUTING state. When you cancel am export task, Amazon FSx does the following.   Any files that FSx has already exported are not reverted.   FSx continues to export any files that are in-flight when the cancel operation is received.   FSx does not export any files that have not yet been exported.   For a release task, Amazon FSx will stop releasing files upon cancellation. Any files that have already been released will remain in the released state. |
| POST | / | Copies an existing backup within the same Amazon Web Services account to another Amazon Web Services Region (cross-Region copy) or within the same Amazon Web Services Region (in-Region copy). You can have up to five backup copy requests in progress to a single destination Region per account. You can use cross-Region backup copies for cross-Region disaster recovery. You can periodically take backups and copy them to another Region so that in the event of a disaster in the primary Region, you can restore from backup and recover availability quickly in the other Region. You can make cross-Region copies only within your Amazon Web Services partition. A partition is a grouping of Regions. Amazon Web Services currently has three partitions: aws (Standard Regions), aws-cn (China Regions), and aws-us-gov (Amazon Web Services GovCloud [US] Regions). You can also use backup copies to clone your file dataset to another Region or within the same Region. You can use the SourceRegion parameter to specify the Amazon Web Services Region from which the backup will be copied. For example, if you make the call from the us-west-1 Region and want to copy a backup from the us-east-2 Region, you specify us-east-2 in the SourceRegion parameter to make a cross-Region copy. If you don't specify a Region, the backup copy is created in the same Region where the request is sent from (in-Region copy). For more information about creating backup copies, see  Copying backups in the Amazon FSx for Windows User Guide, Copying backups in the Amazon FSx for Lustre User Guide, and Copying backups in the Amazon FSx for OpenZFS User Guide. |
| POST | / | Updates an existing volume by using a snapshot from another Amazon FSx for OpenZFS file system. For more information, see on-demand data replication in the Amazon FSx for OpenZFS User Guide. |
| POST | / | Creates a backup of an existing Amazon FSx for Windows File Server file system, Amazon FSx for Lustre file system, Amazon FSx for NetApp ONTAP volume, or Amazon FSx for OpenZFS file system. We recommend creating regular backups so that you can restore a file system or volume from a backup if an issue arises with the original file system or volume. For Amazon FSx for Lustre file systems, you can create a backup only for file systems that have the following configuration:   A Persistent deployment type   Are not linked to a data repository   For more information about backups, see the following:   For Amazon FSx for Lustre, see Working with FSx for Lustre backups.   For Amazon FSx for Windows, see Working with FSx for Windows backups.   For Amazon FSx for NetApp ONTAP, see Working with FSx for NetApp ONTAP backups.   For Amazon FSx for OpenZFS, see Working with FSx for OpenZFS backups.   If a backup with the specified client request token exists and the parameters match, this operation returns the description of the existing backup. If a backup with the specified client request token exists and the parameters don't match, this operation returns IncompatibleParameterError. If a backup with the specified client request token doesn't exist, CreateBackup does the following:    Creates a new Amazon FSx backup with an assigned ID, and an initial lifecycle state of CREATING.   Returns the description of the backup.   By using the idempotent operation, you can retry a CreateBackup operation without the risk of creating an extra backup. This approach can be useful when an initial call fails in a way that makes it unclear whether a backup was created. If you use the same client request token and the initial call created a backup, the operation returns a successful result because all the parameters are the same. The CreateBackup operation returns while the backup's lifecycle state is still CREATING. You can check the backup creation status by calling the DescribeBackups operation, which returns the backup state along with other information. |
| POST | / | Creates an Amazon FSx for Lustre data repository association (DRA). A data repository association is a link between a directory on the file system and an Amazon S3 bucket or prefix. You can have a maximum of 8 data repository associations on a file system. Data repository associations are supported on all FSx for Lustre 2.12 and 2.15 file systems, excluding scratch_1 deployment type. Each data repository association must have a unique Amazon FSx file system directory and a unique S3 bucket or prefix associated with it. You can configure a data repository association for automatic import only, for automatic export only, or for both. To learn more about linking a data repository to your file system, see Linking your file system to an S3 bucket.   CreateDataRepositoryAssociation isn't supported on Amazon File Cache resources. To create a DRA on Amazon File Cache, use the CreateFileCache operation. |
| POST | / | Creates an Amazon FSx for Lustre data repository task. A CreateDataRepositoryTask operation will fail if a data repository is not linked to the FSx file system. You use import and export data repository tasks to perform bulk operations between your FSx for Lustre file system and its linked data repositories. An example of a data repository task is exporting any data and metadata changes, including POSIX metadata, to files, directories, and symbolic links (symlinks) from your FSx file system to a linked data repository. You use release data repository tasks to release data from your file system for files that are exported to S3. The metadata of released files remains on the file system so users or applications can still access released files by reading the files again, which will restore data from Amazon S3 to the FSx for Lustre file system. To learn more about data repository tasks, see Data Repository Tasks. To learn more about linking a data repository to your file system, see Linking your file system to an S3 bucket. |
| POST | / | Creates a new Amazon File Cache resource. You can use this operation with a client request token in the request that Amazon File Cache uses to ensure idempotent creation. If a cache with the specified client request token exists and the parameters match, CreateFileCache returns the description of the existing cache. If a cache with the specified client request token exists and the parameters don't match, this call returns IncompatibleParameterError. If a file cache with the specified client request token doesn't exist, CreateFileCache does the following:    Creates a new, empty Amazon File Cache resourcewith an assigned ID, and an initial lifecycle state of CREATING.   Returns the description of the cache in JSON format.    The CreateFileCache call returns while the cache's lifecycle state is still CREATING. You can check the cache creation status by calling the DescribeFileCaches operation, which returns the cache state along with other information. |
| POST | / | Creates a new, empty Amazon FSx file system. You can create the following supported Amazon FSx file systems using the CreateFileSystem API operation:   Amazon FSx for Lustre   Amazon FSx for NetApp ONTAP   Amazon FSx for OpenZFS   Amazon FSx for Windows File Server   This operation requires a client request token in the request that Amazon FSx uses to ensure idempotent creation. This means that calling the operation multiple times with the same client request token has no effect. By using the idempotent operation, you can retry a CreateFileSystem operation without the risk of creating an extra file system. This approach can be useful when an initial call fails in a way that makes it unclear whether a file system was created. Examples are if a transport level timeout occurred, or your connection was reset. If you use the same client request token and the initial call created a file system, the client receives success as long as the parameters are the same. If a file system with the specified client request token exists and the parameters match, CreateFileSystem returns the description of the existing file system. If a file system with the specified client request token exists and the parameters don't match, this call returns IncompatibleParameterError. If a file system with the specified client request token doesn't exist, CreateFileSystem does the following:   Creates a new, empty Amazon FSx file system with an assigned ID, and an initial lifecycle state of CREATING.   Returns the description of the file system in JSON format.    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 returns the file system state along with other information. |
| POST | / | Creates a new Amazon FSx for Lustre, Amazon FSx for Windows File Server, or Amazon FSx for OpenZFS file system from an existing Amazon FSx backup. If a file system with the specified client request token exists and the parameters match, this operation returns the description of the file system. If a file system with the specified client request token exists but the parameters don't match, this call returns IncompatibleParameterError. If a file system with the specified client request token doesn't exist, this operation does the following:   Creates a new Amazon FSx file system from backup with an assigned ID, and an initial lifecycle state of CREATING.   Returns the description of the file system.   Parameters like the Active Directory, default share name, automatic backup, and backup settings default to the parameters of the file system that was backed up, unless overridden. You can explicitly supply other settings. By using the idempotent operation, you can retry a CreateFileSystemFromBackup call without the risk of creating an extra file system. This approach can be useful when an initial call fails in a way that makes it unclear whether a file system was created. Examples are if a transport level timeout occurred, or your connection was reset. If you use the same client request token and the initial call created a file system, the client receives a success message as long as the parameters are the

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