DescribeInstanceAttribute - Tair - Alibaba Cloud Documentation Center

Queries the details of an ApsaraDB for Redis instance.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

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:DescribeInstanceAttribute	Read	DBInstance acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
InstanceId	string	Yes	The ID of the instance.	r-bp1zxszhcgatnx****

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	CA40C261-EB72-4EDA-AC57-958722162595
Instances	object []	Details about the instances.
VpcId	string	The ID of the virtual private cloud (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.	1024
CreateTime	string	The time when the instance was created. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.	2019-03-06T10:42:03Z
ConnectionDomain	string	The internal endpoint of the instance.	r-bp1d72gwl41z7f****.redis.rds.aliyuncs.com
IsRds	boolean	Indicates whether the instance is managed by ApsaraDB RDS. Valid values: true false	true
ChargeType	string	The billing method of the instance. Valid values: PrePaid: subscription PostPaid: pay-as-you-go	PostPaid
StorageType	string	The storage type.	essd_pl1
VpcAuthMode	string	Indicates whether password authentication is enabled. Valid values: Open: Password authentication is enabled. Close: Password authentication is disabled and password-free access is enabled.	Open
ArchitectureType	string	The architecture of the instance. Valid values: cluster: cluster architecture standard: standard architecture rwsplit: read/write splitting architecture	standard
AvailabilityValue	string	The availability metric of the current month.	100%
NetworkType	string	The network type of the instance. Valid values: CLASSIC VPC	CLASSIC
Port	long	The service port of the ApsaraDB for Redis instance.	6379
SecondaryZoneId	string	The ID of the secondary zone. Note This parameter is returned only if the instance has a secondary zone ID.	cn-hongkong-h
PackageType	string	The plan type. Valid values: standard: standard plan. customized: custom plan. This plan type is phased out.	standard
EngineVersion	string	The database engine version of the instance. Valid values: 2.8, 4.0, and 5.0.	4.0
Config	string	The parameter configurations of the instance in the JSON format. For more information, see Parameter descriptions. You can use the DescribeAuditLogConfig operation to query audit log configurations.	{\"EvictionPolicy\":\"volatile-lru\",\"hash-max-ziplist-entries\":512,\"zset-max-ziplist-entries\":128,\"zset-max-ziplist-value\":64,\"set-max-intset-entries\":512,\"hash-max-ziplist-value\":64}
VpcCloudInstanceId	string	The ID of the instance in the VPC.	r-bp1d72gwl41z7f****
Bandwidth	long	The bandwidth of the instance. Unit: Mbit/s.	10
InstanceName	string	The name of the instance.	apitest
SecurityIPList	string	The IP addresses in the whitelist.	127.0.0.1
ShardCount	integer	The number of shards. This parameter is available only for ApsaraDB for Redis instances that are purchased on the China site (aliyun.com).	2
ReadOnlyCount	integer	The number of read replicas. This parameter is available only for read/write splitting instances that use cloud disks.	5
GlobalInstanceId	string	The ID of the distributed instance to which the instance belongs. Note This parameter is returned only when the ApsaraDB for Redis instance is a child instance of a distributed instance.	gr-bp14rkqrhac****
QPS	long	The expected maximum queries per second (QPS).	100000
AuditLogRetention	string	The retention period of audit logs. Unit: day. A value of 0 indicates that the audit log feature is disabled. For information about how to enable the feature, see Enable the audit log feature.	15
ZoneType	string	The deployment type of the instance. Valid values: singlezone: The instance is deployed in a single zone. doublezone: The instance is deployed in two zones of the same region.	singlezone
MaintainStartTime	string	The start time of the maintenance window. The time is in the HH:mmZ format. The time is displayed in UTC.	18:00Z
MaintainEndTime	string	The end time of the maintenance window. The time is in the HH:mmZ format. The time is displayed in UTC.	22:00Z
InstanceClass	string	The instance type. For more information, see Instance types.	redis.master.small.default
RealInstanceClass	string	If the instance is a cluster instance that uses cloud disks, this parameter indicates the actual instance type of individual shards in the instance. The InstanceClass parameter indicates the virtual instance type. Note To query fees for instances of the instance type, you can specify the instance type that is returned by this parameter in the DescribePrice operation.	tair.rdb.with.proxy.1g
InstanceId	string	The instance ID.	r-bp1d72gwl41z7f****
InstanceType	string	The database engine of the instance. Valid values: Tair Redis Memcache	Redis
HasRenewChangeOrder	string	Indicates whether your Alibaba Cloud account has pending orders for renewal and configuration change. Valid values: true false	false
InstanceReleaseProtection	boolean	Indicates whether the release protection feature is enabled for the instance. Valid values: true false	false
ReplicationMode	string	The architecture of the replica node. Valid values: master-slave: the standard master-replica architecture. cluster: the cluster architecture, which includes the read/write splitting instances and cluster instances.	master-slave
RegionId	string	The region ID.	cn-hangzhou
EndTime	string	The time when the subscription expires. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.	2019-04-06T10:42:03Z
VSwitchId	string	The vSwitch ID.	vsw-bp1e7clcw529l773d****
ReplicaId	string	The ID of the replica node.	bls-awxxxxxxxxxxxxx
NodeType	string	The node type. Valid values: double: The instance contains a master node and a replica node. single: The instance is a standalone instance.	double
Connections	long	The maximum number of connections supported by the instance.	10000
BackupLogStartTime	string	The earliest point in time to which data can be restored. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC. Note This parameter is returned only when the data flashback feature is enabled for the instance. For more information, see Restore data to a point in time by using the data flashback feature. When you call the RestoreInstance operation to implement data flashback, you can obtain the earliest point in time for data flashback from the return value of this parameter and set the RestoreTime parameter to this point in time.	2021-07-06T05:49:55Z
ResourceGroupId	string	The ID of the resource group to which the instance belongs.	rg-acfmyiu4ekp****
ZoneId	string	The zone ID.	cn-hongkong-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 configurations of the instance are 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
Engine	string	The database engine of the instance. The return value is Redis.	Redis
Storage	string	The storage capacity of the cloud disk.	50
CloudType	string	This parameter is returned only when the instance is in a cloud box.	cloudbox
IsOrderCompleted	boolean	Indicates whether the order for instance configuration change has reached the final state. Valid values: true: The configuration change has been completed or has not been performed. false: The configurations of the instance are being changed.	true
IsSupportTDE	boolean	Indicates whether the transparent data encryption (TDE) feature is supported for the instance. Valid values: true: This feature is supported. This feature is available only for DRAM-based instances that use local disks. false: This feature is not supported.	true
Tags	object []	Details about the tags.
Key	string	The tag key.	tagkey
Value	string	The tag value.	tagvalue

Examples

Sample success responses

JSONformat

{
  "RequestId": "CA40C261-EB72-4EDA-AC57-958722162595",
  "Instances": {
    "DBInstanceAttribute": [
      {
        "VpcId": "vpc-bp1nme44gek34slfc****",
        "PrivateIp": "172.16.49.***",
        "Capacity": 1024,
        "CreateTime": "2019-03-06T10:42:03Z",
        "ConnectionDomain": "r-bp1d72gwl41z7f****.redis.rds.aliyuncs.com",
        "IsRds": true,
        "ChargeType": "PostPaid",
        "StorageType": "essd_pl1",
        "VpcAuthMode": "Open",
        "ArchitectureType": "standard",
        "AvailabilityValue": "100%",
        "NetworkType": "CLASSIC",
        "Port": 6379,
        "SecondaryZoneId": "cn-hongkong-h",
        "PackageType": "standard",
        "EngineVersion": "4.0",
        "Config": "{\\\"EvictionPolicy\\\":\\\"volatile-lru\\\",\\\"hash-max-ziplist-entries\\\":512,\\\"zset-max-ziplist-entries\\\":128,\\\"zset-max-ziplist-value\\\":64,\\\"set-max-intset-entries\\\":512,\\\"hash-max-ziplist-value\\\":64}",
        "VpcCloudInstanceId": "r-bp1d72gwl41z7f****",
        "Bandwidth": 10,
        "InstanceName": "apitest",
        "SecurityIPList": "127.0.0.1",
        "ShardCount": 2,
        "ReadOnlyCount": 5,
        "GlobalInstanceId": "gr-bp14rkqrhac****",
        "QPS": 100000,
        "AuditLogRetention": "15",
        "ZoneType": "singlezone",
        "MaintainStartTime": "18:00Z",
        "MaintainEndTime": "22:00Z",
        "InstanceClass": "redis.master.small.default",
        "RealInstanceClass": "tair.rdb.with.proxy.1g",
        "InstanceId": "r-bp1d72gwl41z7f****",
        "InstanceType": "Redis",
        "HasRenewChangeOrder": "false",
        "InstanceReleaseProtection": false,
        "ReplicationMode": "master-slave",
        "RegionId": "cn-hangzhou",
        "EndTime": "2019-04-06T10:42:03Z",
        "VSwitchId": "vsw-bp1e7clcw529l773d****",
        "ReplicaId": "bls-awxxxxxxxxxxxxx",
        "NodeType": "double",
        "Connections": 10000,
        "BackupLogStartTime": "2021-07-06T05:49:55Z",
        "SlaveReadOnlyCount": 0,
        "ResourceGroupId": "rg-acfmyiu4ekp****",
        "ZoneId": "cn-hongkong-b",
        "InstanceStatus": "Normal",
        "Engine": "Redis",
        "Storage": "50",
        "CloudType": "cloudbox",
        "IsOrderCompleted": true,
        "IsSupportTDE": true,
        "Tags": {
          "Tag": [
            {
              "Key": "tagkey",
              "Value": "tagvalue"
            }
          ]
        }
      }
    ]
  }
}

Error codes

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

Change history

Change time

Summary of changes

Operation

2023-12-27

The response structure of the API has changed

see changesets

Change item	Change content
Output Parameters	The response structure of the API has changed.

2023-10-13

The response structure of the API has changed

see changesets

Change item	Change content
Output Parameters	The response structure of the API has changed.

2023-03-08

The response structure of the API has changed

see changesets

Change item	Change content
Output Parameters	The response structure of the API has changed.

2022-07-14

The response structure of the API has changed

see changesets

Change item	Change content
Output Parameters	The response structure of the API has changed.