DescribeInstances

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Last updated: 2022-01-23 11:20:15

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1. API Description

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

This API is used to query the list of Redis instances.

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

We recommend you to use API Explorer

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API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

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.
This document describes the parameters for Signature V1. It's recommended to use the V3 signature, which provides higher security. Note that for Signature V3, the common parameters need to be placed in the HTTP Header. See details.

Parameter Name	Required	Type	Description
Action	Yes	String	Common parameter. The value used for this API: DescribeInstances.
Version	Yes	String	Common parameter. The value used for this API: 2018-04-12.
Region	Yes	String	Common parameter. For more information, please see the list of regions supported by the product.
Limit	No	Integer	Instance list size. Default value: 20
Offset	No	Integer	Offset, which is an integral multiple of `Limit`
InstanceId	No	String	Instance ID, such as crs-6ubhgouj
OrderBy	No	String	Enumerated values: projectId, createtime, instancename, type, curDeadline
OrderType	No	Integer	1: reverse; 0: sequential; reverse by default
VpcIds.N	No	Array of String	Array of VPC IDs such as 47525. The array subscript starts from 0. If this parameter is not passed in, the basic network will be selected by default
SubnetIds.N	No	Array of String	Array of subnet IDs such as 56854. The array subscript starts from 0
ProjectIds.N	No	Array of Integer	Array of project IDs. The array subscript starts from 0
SearchKey	No	String	ID of the instance to be searched for.
InstanceName	No	String	Instance name
UniqVpcIds.N	No	Array of String	Array of VPC IDs such as vpc-sad23jfdfk. The array subscript starts from 0. If this parameter is not passed in, the basic network will be selected by default
UniqSubnetIds.N	No	Array of String	Array of subnet IDs such as subnet-fdj24n34j2. The array subscript starts from 0
RegionIds.N	No	Array of Integer	Region ID, which has already been disused. The corresponding region can be queried through the common parameter `Region`
Status.N	No	Array of Integer	Instance status. 0: to be initialized; 1: in process; 2: running; -2: isolated; -3: to be deleted
TypeVersion	No	Integer	Type edition. 1: standalone edition; 2: primary-secondary edition; 3: cluster edition
EngineName	No	String	Engine information: Redis-2.8, Redis-4.0, CKV
AutoRenew.N	No	Array of Integer	Renewal mode. 0: default status (manual renewal); 1: auto-renewal enabled; 2: auto-renewal disabled
BillingMode	No	String	Billing method. postpaid: pay-as-you-go; prepaid: monthly subscription
Type	No	Integer	Instance type. 1: legacy Redis Cluster Edition, 2: Redis 2.8 Master-Slave Edition, 3: CKV Master-Slave Edition, 4: CKV Cluster Edition, 5: Redis 2.8 Standalone Edition, 6: Redis 4.0 Master-Slave Edition, 7: Redis 4.0 Cluster Edition, 8: Redis 5.0 Master-Slave Edition, 9: Redis 5.0 Cluster Edition,
SearchKeys.N	No	Array of String	Search keywords, which can be instance ID, instance name, or complete IP
TypeList.N	No	Array of Integer	Internal parameter, which can be ignored
MonitorVersion	No	String	Internal parameter, which can be ignored

3. Output Parameters

Parameter Name	Type	Description
TotalCount	Integer	Number of instances
InstanceSet	Array of InstanceSet	List of instance details
RequestId	String	The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Sample request

Input Example

https://redis.tencentcloudapi.com/?Action=DescribeInstances
&Offset=0&Limit=1
&<Common request parameters>

Output Example

{
  "Response": {
    "InstanceSet": [
      {
        "Appid": 1251006373,
        "AutoRenewFlag": 0,
        "BillingMode": 0,
        "CloseTime": "0000-00-00 00:00:00",
        "Createtime": "0000-00-00 00:00:00",
        "DeadlineTime": "0000-00-00 00:00:00",
        "Engine": "Redis Community Edition",
        "InstanceId": "crs-7ponppu3",
        "InstanceName": "crs-7ponppu3",
        "InstanceNode": [],
        "InstanceTags": [
          {
            "TagKey": "aaa",
            "TagValue": "111"
          }
        ],
        "InstanceTitle": "Instance running",
        "OfflineTime": "",
        "Port": 6379,
        "PriceId": 13380,
        "ProductType": "Redis 4.0 Cluster Edition",
        "ProjectId": 0,
        "RedisReplicasNum": 1,
        "RedisShardNum": 3,
        "RedisShardSize": 1024,
        "RegionId": 1,
        "Size": 3072,
        "SizeUsed": 0,
        "SlaveReadWeight": 0,
        "Status": 2,
        "SubStatus": 19,
        "SubnetId": 0,
        "Tags": [],
        "Type": 7,
        "UniqSubnetId": "",
        "UniqVpcId": "",
        "VpcId": 0,
        "WanIp": "10.66.153.160",
        "ZoneId": 100002
      }
    ],
    "RequestId": "e3d683fc-f2ff-43c9-980d-fae7a1166abc",
    "TotalCount": 1
  }
}

5. Developer Resources

SDK

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

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.

Error Code	Description
FailedOperation.SystemError	Internal system error, which is irrelevant to the business.
FailedOperation.Unknown	Invalid data is entered for weekday.
InternalError.DbOperationFailed	Internal system error with the database operation, which may be update, insert, select, etc.
InvalidParameter	Incorrect parameter.
InvalidParameter.EmptyParam	The parameter is empty.
InvalidParameter.InvalidParameter	Invalid service parameter.
InvalidParameter.PermissionDenied	The API has no CAM permissions.
UnauthorizedOperation.NoCAMAuthed	No CAM permissions.

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