DescribeInstancesOverview - - Alibaba Cloud Documentation Center

Queries the overview information of one or more Tair (Redis OSS-compatible) instances.

Operation description

If you do not specify the InstanceIds parameter when you call this operation, the overview information of all instances is returned.

Note This operation returns non-paged results.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
kvstore:DescribeInstancesOverview	get	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The ID of the region in which the instances you want to query reside. You can call the DescribeRegions operation to query the most recent region list.	cn-hangzhou
InstanceIds	string	No	The IDs of instances. Note By default, all instances that belong to this account are queried. If you specify multiple instance IDs, separate the instance IDs with commas (,).	r-bp1zxszhcgatnx****
InstanceStatus	string	No	The state of the instance. Valid values: Normal: The instance is normal. Creating: The instance is being created. Changing: The configurations of the instance are being changed. Inactive: The instance is disabled. Flushing: The instance is being released. Released: The instance is released. Transforming: The billing method of the instance is being changed. Unavailable: The instance is unavailable. Error: The instance failed to be created. Migrating: The instance is being migrated. BackupRecovering: The instance is being restored from a backup. MinorVersionUpgrading: The minor version of the instance is being updated. NetworkModifying: The network type of the instance is being changed. SSLModifying: The SSL certificate of the instance is being changed. MajorVersionUpgrading: The major version of the instance is being upgraded. The instance remains accessible during the upgrade. Note For more information about instance states, see Instance states and impacts.	Normal
ChargeType	string	No	The billing method of the instance. Valid values: PrePaid: subscription PostPaid: pay-as-you-go	PostPaid
NetworkType	string	No	The network type of the instance. Valid values: CLASSIC: classic network VPC: Virtual Private Cloud (VPC)	CLASSIC
EngineVersion	string	No	The database engine version of the instance. Enumeration Value: 4.0: 4.0. 5.0: 5.0. 6.0: 6.0. 7.0: 7.0. 2.8: 2.8.	4.0
InstanceClass	string	No	The instance type of the instance. For more information, see Instance types.	redis.master.small.default
VpcId	string	No	The ID of the VPC.	vpc-bp1nme44gek34slfc****
VSwitchId	string	No	The ID of the vSwitch.	vsw-bp1e7clcw529l773d****
InstanceType	string	No	The category of the instance. Valid values: Tair Redis Memcache	Redis
SearchKey	string	No	The keyword used for fuzzy search. The keyword can be based on an instance ID or an instance description.	apitest
ArchitectureType	string	No	The architecture of the instance. Valid values: cluster: cluster architecture standard: standard architecture rwsplit: read/write splitting architecture	standard
ZoneId	string	No	The zone ID of the instance.	cn-hangzhou-b
ResourceGroupId	string	No	The ID of the resource group to which the instances you want to query belong. Note You can query resource group IDs by using the ApsaraDB for Redis console or by calling the ListResourceGroups operation. For more information, see View basic information of a resource group.	rg-acfmyiu4ekp****
EditionType	string	No	The edition of the instance. Valid values: Community: Community Edition Enterprise: Enhanced Edition (Tair)	Enterprise
PrivateIp	string	No	The private IP address of the instance.	172.16.49.***

Response parameters

Parameter	Type	Description	Example
	object	The information about the instances.
RequestId	string	The ID of the request.	1E83311F-0EE4-4922-A3BF-730B312B****
TotalCount	integer	The total number of instances.	1
Instances	array<object>	An array of instances.
KVStoreInstance	object	The information about the instance.
VpcId	string	The ID of the VPC.	vpc-bp1nme44gek34slfc****
PrivateIp	string	The private IP address of the instance. Note This parameter is not returned when the instance is deployed in the classic network.	172.16.49.***
Capacity	long	The storage capacity of the instance. Unit: MB.	4096
CreateTime	string	The time when the instance was created.	2018-11-07T08:49:00Z
ConnectionDomain	string	The internal endpoint of the instance.	r-bp1zxszhcgatnx****.redis.rds.aliyuncs.com
ChargeType	string	The billing method of the instance. Valid values: PrePaid: subscription PostPaid: pay-as-you-go	PostPaid
ArchitectureType	string	The architecture of the instance. Valid values: cluster: cluster architecture standard: standard architecture rwsplit: read/write splitting architecture	cluster
NetworkType	string	The network type of the instance. Valid values: CLASSIC: classic network VPC: VPC	CLASSIC
EngineVersion	string	The database engine version of the instance. Valid values: 2.8, 4.0, and 5.0.	4.0
InstanceName	string	The name of the instance.	apitest
GlobalInstanceId	string	The ID of the distributed instance. Note This parameter is returned only when the instance is a child instance of a distributed instance.	gr-bp14rkqrhac****
InstanceClass	string	The instance type of the instance.	redis.logic.sharding.2g.2db.0rodb.4proxy.default
InstanceId	string	The ID of the instance.	r-bp1zxszhcgatnx****
InstanceType	string	The category of the instance. Valid values: Tair Redis Memcache	Redis
RegionId	string	The region ID of the instance.	cn-hangzhou
EndTime	string	The time when the subscription instance expires.	2022-06-13T16:00:00Z
VSwitchId	string	The ID of the vSwitch to which the instance is connected.	vsw-bp1e7clcw529l773d****
ResourceGroupId	string	The ID of the resource group to which the instance belongs.	rg-acfmyiu4ekp****
ZoneId	string	The zone ID of the instance.	cn-hangzhou-b
InstanceStatus	string	The state of the instance. Valid values: Normal: The instance is normal. Creating: The instance is being created. Changing: The configurations of the instance are being changed. Inactive: The instance is disabled. Flushing: The instance is being released. Released: The instance is released. Transforming: The billing method of the instance is being changed. Unavailable: The instance is unavailable. Error: The instance failed to be created. Migrating: The instance is being migrated. BackupRecovering: The instance is being restored from a backup. MinorVersionUpgrading: The minor version of the instance is being updated. NetworkModifying: The network type of the instance is being changed. SSLModifying: The SSL certificate of the instance is being changed. MajorVersionUpgrading: The major version of the instance is being upgraded. The instance remains accessible during the upgrade.	Normal
SecondaryZoneId	string	Instance's secondary zone id. Note This parameter is only returned when the instance has a secondary zone ID.	cn-hangzhou-g

Examples

Sample success responses

JSONformat

{
  "RequestId": "1E83311F-0EE4-4922-A3BF-730B312B****",
  "TotalCount": 1,
  "Instances": [
    {
      "VpcId": "vpc-bp1nme44gek34slfc****",
      "PrivateIp": "172.16.49.***",
      "Capacity": 4096,
      "CreateTime": "2018-11-07T08:49:00Z",
      "ConnectionDomain": "r-bp1zxszhcgatnx****.redis.rds.aliyuncs.com",
      "ChargeType": "PostPaid",
      "ArchitectureType": "cluster",
      "NetworkType": "CLASSIC",
      "EngineVersion": "4.0",
      "InstanceName": "apitest",
      "GlobalInstanceId": "gr-bp14rkqrhac****",
      "InstanceClass": "redis.logic.sharding.2g.2db.0rodb.4proxy.default",
      "InstanceId": "r-bp1zxszhcgatnx****",
      "InstanceType": "Redis",
      "RegionId": "cn-hangzhou",
      "EndTime": "2022-06-13T16:00:00Z",
      "VSwitchId": "vsw-bp1e7clcw529l773d****",
      "ResourceGroupId": "rg-acfmyiu4ekp****",
      "ZoneId": "cn-hangzhou-b",
      "InstanceStatus": "Normal",
      "SecondaryZoneId": "cn-hangzhou-g"
    }
  ]
}

Error codes

HTTP status code	Error code	Error message
400	InvalidInstanceIds.Malformed	The Specified parameter InstanceIds is not valid.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2023-06-12	The Error code has changed	View Change Details
2023-03-06	The Error code has changed. The response structure of the API has changed	View Change Details
2021-11-23	Add Operation	View Change Details