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  4. APIs Related to Snapshot Management
  5. Restoring a Snapshot

Restoring a Snapshot

Function

This API is used to manually restore a snapshot.

URI

POST /v1.0/{project_id}/clusters/{cluster_id}/index_snapshot/{snapshot_id}/restore
Table 1 Parameter description

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID.

cluster_id

Yes

String

ID of the cluster to which the snapshot belongs.

snapshot_id

Yes

String

ID of the snapshot.

Request

Table 2 describes the request parameters.

Table 2 Parameter description

Parameter

Mandatory

Type

Description

targetCluster

Yes

String

ID of the cluster, to which the snapshot is to be restored.

indices

No

String

Name of the index to be restored. Multiple index names are separated by commas (,). By default, data of all indices is restored. You can use the asterisk (*) to back up data of certain indices. For example, if you enter 2018-06*, then data of indices with the name prefix of 2018-06 will be restored.

The value contains 0 to 1024 characters. Uppercase letters, spaces, and certain special characters (including "\<|>/?) are not allowed.

renamePattern

No

String

Rule for defining the indices to be restored. The value contains a maximum of 1024 characters.

Indices that meet the filtering condition specified by this parameter are restored. The filtering condition must be specified using regular expressions. The value contains 0 to 1024 characters. Uppercase letters, spaces, and certain special characters (including "\<|>/?,) are not allowed.

renameReplacement

No

String

Rule for renaming an index. The value contains 0 to 1024 characters. Uppercase letters, spaces, and certain special characters (including "\<|>/?,) are not allowed. For example, value restored_index_$1 indicates that restored_ is added in front of the names of all restored indices.

The renamePattern and renameReplacement parameters must be both configured.

Response

None

Examples

Example request

POST /v1.0/6204a5bd270343b5885144cf9c8c158d/clusters/ea244205-d641-45d9-9dcb-ab2236bcd07e/index_snapshot/29a2254e-947f-4463-b65a-5f0b17515fae/restore
{
    "targetCluster":"ea244205-d641-45d9-9dcb-ab2236bcd07e",
    "indices":"myindex1,myindex2"
}

Example response

The returned value is empty.

Status Code

Table 3 describes the status code.

Table 3 Status code

Status Code

Code

Status Code Description

201

Created

The request for creating a resource has been fulfilled.

400

BadRequest

Invalid request.

The client should not repeat the request without modifications.

403

Forbidden

The server understood the request, but is refusing to fulfill it.

The client should not repeat the request without modifications.