tencent cloud

1. API Description

Domain name for API request: cbs.tencentcloudapi.com.

This API (ApplySnapshot) is used to roll back a snapshot to the original cloud disk.

• The snapshot can only be rolled back to the original cloud disk. For data disk snapshots, if you need to copy the snapshot data to other cloud disks, use the API CreateDisks to create an elastic cloud disk and then copy the snapshot data to the created cloud disk.
• The snapshot for rollback must be in NORMAL status. The snapshot status can be queried in the SnapshotState field in the output parameters through the API DescribeSnapshots.
• For elastic cloud disks, the cloud disk must be in UNMOUNTED status. The cloud disk status can be queried in the Attached field returned by the API DescribeDisks. For non-elastic cloud disks purchased together with instances, the instance must be in SHUTDOWN status. The instance status can be queried through the API DescribeInstancesStatus.

A maximum of 20 requests can be initiated per second for this API.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

3. Output Parameters

4. Example

Example1 Rolling back a snapshot

This example shows you how to roll back a cloud disk to the specified snapshot point in time.

Input Example

https://cbs.tencentcloudapi.com/?Action=ApplySnapshot
&DiskId=disk-lzrg2pwi
&SnapshotId=snap-gybrif0z
&<common request parameters>

Output Example

{
    "Response": {
        "RequestId": "cc96242e-566c-ae6a-b74a-5a1f823683b2"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

• Tencent Cloud SDK 3.0 for Python
• Tencent Cloud SDK 3.0 for Java
• Tencent Cloud SDK 3.0 for PHP
• Tencent Cloud SDK 3.0 for Go
• Tencent Cloud SDK 3.0 for NodeJS
• Tencent Cloud SDK 3.0 for .NET
• Tencent Cloud SDK 3.0 for C++

Command Line Interface

• Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.