Querying Backups

Function

This API is used to query backups based on specified conditions.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

If you are using role/policy-based authorization, see the required permissions in Permissions and Supported Actions.

If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
gaussdbfornosql:backup:list	List	-	-	nosql:backup:list	-

URI

GET /v3.1/{project_id}/backups

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
instance_id	No	String	Definition Instance ID Constraints N/A Range N/A Default Value N/A
datastore_type	No	String	Definition Database type Constraints N/A Range cassandra: GeminiDB Cassandra instance redis: GeminiDB Redis instance mongodb: GeminiDB Mongo instance influxdb: GeminiDB Influx instance Default Value N/A
backup_id	No	String	Definition Backup ID. Constraints N/A Range N/A Default Value N/A
backup_type	No	String	Definition Backup type Constraints The value is case sensitive. Range Auto: automated full backup Manual: manual full backup Default Value If this parameter is not transferred, all automated and manual full backups (including database- and table-level backups) are queried by default.
type	No	String	Definition Backup policy type Constraints N/A Range Instance: An instance backup is queried. DatabaseTable: A database or table backup is queried. Default Value Instance
limit	No	Integer	Definition Maximum backup records to be queried. Constraints N/A Range 1 to 100 Default Value If this parameter is not transferred, the first 100 instances are queried by default.
offset	No	Integer	Definition Index position. The query starts from the next backup creation time indexed by this parameter under a specified project. If offset is set to N, the resource query starts from the N+1 piece of data. Constraints N/A Range The value must be greater than or equal to 0. Default Value If this parameter is not transferred, the index offset is 0 by default, indicating that the query starts from the latest created instance.
begin_time	No	String	Definition Time when a backup query starts Constraints When end_time is not empty, begin_time is mandatory. Range The value is in the format of yyyy-mm-ddThh:mm:ssZ. T indicates start time and Z a time zone offset. Default Value Null
end_time	No	String	Definition Time when a backup query ends Constraints When begin_time is not empty, end_time is mandatory. Range The value is in the format of yyyy-mm-ddThh:mm:ssZ. T indicates start time and Z a time zone offset. Default Value Null

Request Parameters

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token You can obtain the token by calling the IAM API by following Obtaining a User Token Through Password Authentication. Constraints N/A Range N/A Default Value N/A

Response Parameters

Status code: 202

**Table 4** Response body parameters
Parameter	Type	Description
total_count	Integer	Definition Total backups. Range N/A
backups	Array of objects	Definition Backup details. For details, see Table 5.

**Table 5** Backup
Parameter	Type	Description
id	String	Definition Backup ID. Range N/A
description	String	Definition Backup description. Range N/A
instance_id	String	Definition ID of the instance that the backup is created for. Range N/A
instance_name	String	Definition Name of the instance that the backup is created for. Range N/A
datastore	object	Definition DB version information. For details, see Table 6.
name	String	Definition Backup name. Range N/A
type	String	Definition Backup type Range Auto: automated full backup Manual: manual full backup
size	Double	Definition Backup size, in KB. Range N/A
status	String	Definition Backup status Range BUILDING, indicating that the backup is in progress. COMPLETED, indicating that the backup is completed. FAILED, indicating that the backup failed.
begin_time	String	Definition Backup start time Constraints The value is in the format of yyyy-mm-ddThh:mm:ssZ. T indicates start time and Z a time zone offset.
end_time	String	Definition Backup end time Constraints The value is in the format of yyyy-mm-ddThh:mm:ssZ. T indicates start time and Z a time zone offset.
database_tables	Array of objects	Definition Database and table information in the backup. For details, see Table 7. Constraints Keep this parameter empty or ignore it when you query an instance backup. Specify this parameter when you query a database or table backup (if any).

**Table 6** Datastore
Parameter	Type	Description
type	String	Definition Database type Range cassandra: GeminiDB Cassandra instance mongodb: GeminiDB Mongo instance influxdb: GeminiDB Influx instance redis: GeminiDB Redis instance
version	String	Definition Database version Range N/A

**Table 7** QueryDatabaseTableInfo
Parameter	Type	Description
database_name	String	Definition Database name. Range N/A
table_names	Array of strings	Definition Table names. If this parameter is empty, database names are queried. If this parameter is not empty, table names are queried.

Example Requests

URI example

GET https://gaussdb-nosql.ap-southeast-1.myhuaweicloud.com/v3.1/
054b61972980d4552f0bc00ac8d3f5cd/backups?instance_id=c0c9f155c7b7423a9d30f0175998b63bin01&offset=2&limit=2&begin_time=2019-05-27T03:38:51+0000&end_time=2019-05-28T03:38:51+0000&type=DatabaseTable

Example request body
None

Example Responses

Status code: 202

Successful response

{ 
  "total_count" : 4, 
  "backups" : [ { 
    "id" : "43e4feaab48f11e89039fa163ebaa7e4br01", 
    "name" : "backup-test", 
    "instance_id" : "43e4feaab48f11e89039fa163ebaa7e4br01", 
    "instance_name" : "cluster-test", 
    "datastore" : { 
      "type" : "cassandra", 
      "version" : "3.4" 
    }, 
    "type" : "Auto", 
    "begin_time" : "2019-05-27T03:38:51+0000", 
    "end_time" : "2019-05-27T03:39:51+0000", 
    "status" : "COMPLETED", 
    "size" : 2803, 
    "description" : "backup description", 
    "database_tables" : [ { 
      "database_name" : "DATABASE_X", 
      "table_names" : [ "TABLE_A", "TABLE_B", "TABLE_C" ] 
    }, { 
      "database_name" : "DATABASE_Y", 
      "table_names" : null 
    } ] 
  }, { 
    "id" : "43e4feaab48f11e89039fa163ebaa7e4br02", 
    "name" : "backup-test-2", 
    "instance_id" : "43e4feaab48f11e89039fa163ebaa7e4br02", 
    "instance_name" : "cluster-test", 
    "datastore" : { 
      "type" : "cassandra", 
      "version" : "3.4" 
    }, 
    "type" : "Manual", 
    "begin_time" : "2019-05-27T03:38:51+0000", 
    "end_time" : "2019-05-27T03:39:51+0000", 
    "status" : "COMPLETED", 
    "size" : 2803, 
    "description" : "backup description", 
    "database_tables" : [ { 
      "database_name" : "DATABASE_X", 
      "table_names" : [ "TABLE_A", "TABLE_B", "TABLE_C" ] 
    }, { 
      "database_name" : "DATABASE_Y", 
      "table_names" : null 
    } ] 
  } ] 
}