Updated on 2026-01-12 GMT+08:00

Deleting a Snapshot

Function

CSS allows you to use snapshots to back up and restore Elasticsearch cluster data. By storing a snapshot in an OBS bucket, you save a point-in-time copy of the cluster's data. By restoring this snapshot, you can restore the cluster to a previous state. There are two ways to create snapshots to back up a CSS cluster: automatic and manual.

  • Automatic snapshot creation: Snapshots are created periodically based on a preset time policy, for example, daily or weekly, to ensure continuous data protection. This reduces manual effort and improves backup reliability and efficiency.

  • Manual snapshot creation: You can manually create snapshots when necessary, for example, before performing a mission-critical operation (such as a cluster upgrade), so you can use these snapshots to quickly restore the cluster to a previous state in case anything goes wrong. Manual snapshots provide more flexibility.

This API is used to delete a snapshot.

After a snapshot is deleted, its data cannot be restored. Exercise caution.

Calling Method

For details, see Calling APIs.

URI

DELETE /v1.0/{project_id}/clusters/{cluster_id}/index_snapshot/{snapshot_id}

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition:

Project ID. For details about how to obtain the project ID and name, see Obtaining the Project ID and Name.

Constraints:

N/A

Value range:

Project ID of the account.

Default value:

N/A

cluster_id

Yes

String

Definition:

ID of the cluster to which the to-be-deleted snapshot belongs. For details about how to obtain the cluster ID, see Obtaining a Cluster ID.

Constraints:

N/A

Value range:

Cluster ID.

Default value:

N/A

snapshot_id

Yes

String

Definition:

ID of the snapshot you want to delete.

Constraints:

N/A

Value range:

N/A

Default value:

N/A

Request Parameters

None

Response Parameters

Status code: 200

Request succeeded.

None

Example Requests

Delete a snapshot.

DELETE https://{Endpoint}/v1.0/{project_id}/clusters/ea244205-d641-45d9-9dcb-ab2236bcd07e/index_snapshot/29a2254e-947f-4463-b65a-5f0b17515fae

Example Responses

None

Status Codes

Status Code

Description

200

Request succeeded.

400

Invalid request.

Modify the request before retry.

403

Request rejected.

The server has received the request and understood it, but refused to respond to it. The client should not repeat the request without modifications.

Error Codes

See Error Codes.