You can call DescribeInstanceAttribute to query detailed information 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. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Element Type Required Example Description
Action String Yes DescribeInstanceAttribute

The operation that you want to perform. Set this parameter to DescribeInstanceAttribute.
InstanceId String No r-bp1xxxxxxxxxxxxx

The ID of the Redis instance.
RegionId String Yes cn-hangzhou

The ID of the region where the Redis instance resides.

Response parameters

Element Type Sample response Description
Instances Array

The information of the instance.
DBInstanceAttribute
ArchitectureType String standard

The architecture of the instance. Valid values:

  • cluster: the cluster edition.
  • standard: the standard edition.
  • SplitRW: the read/write splitting edition.
  • NULL: all editions. This is the default value.
AuditLogRetention String 15

The retention period of audit logs. Unit: days. The value 0 indicates that audit logging has not been enabled. For more information about how to enable audit logging, see Enable audit log service.

AvailabilityValue String 100%

The availability metrics in the current month.
Bandwidth Long 10

The bandwidth of the instance. Unit: MByte/s.
Capacity Long 1024

The storage capacity of the instance. Unit: MB.
ChargeType String PostPaid

The billing method. Valid values:

  • PrePaid: subscription.
  • PostPaid: pay-as-you-go.
Config String {\"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}

The configuration parameter of the instance (JSON String). For more information, seeSet parameters.

ConnectionDomain String r-bp1xxxxxxxxxxxxx.redis.rds.aliyuncs.com

The endpoint of the Redis instance.
Connections Long 10000

The maximum number of connections supported by the instance.
CreateTime String 2019-03-06T10:42:03Z

The time when the instance was created. The time follows the ISO 8601 standard and it is displayed in UTC. The time is in the yyyy-MM-ddTHH:mm:ssZ format.

End time String 2019-04-06T10:42:03Z

The time when the subscription instance expires. The time follows the ISO 8601 standard and it is displayed in UTC. The time is in the yyyy-MM-ddTHH:mm:ssZ format.

Engine String Redis

The engine type of the instance.
EngineVersion String 4.0

The engine version of the instance. Valid values:

  • Redis 2.8
  • Redis 4.0
  • Redis 5.0
HasRenewChangeOrder String false

Indicates whether there was an order of renewal with configuration change that had not taken effect. Valid values:

  • true
  • false
InstanceClass String redis.master.small.default

The instance type.
InstanceId String r-bp1xxxxxxxxxxxxx

The ID of the Redis instance.
Instance name String apitest

The name of the Redis instance.
InstanceReleaseProtection Boolean false

Indicates whether Instance Release Protection is enabled. Valid values:

  • true
  • false
Note Default value: false.
InstanceStatus String Normal

The status of the instance.
InstanceType String Redis

The engine type of the instance.
IsRds Boolean True

Indicates whether the instance is managed by Relational Database Service (RDS). Valid values:

  • true
  • false
MaintainEndTime String 22:00Z

The end time of maintenance. The format is HH:mmZ, such as 02:00Z.
MaintainStartTime String 18:00Z

The start time of maintenance. The format is HH:mmZ, such as 02:00Z.
NetworkType String CLASSIC

The network type of the instance.

  • CLASSIC
  • VPC
NodeType String Double

The node type of the instance. Valid values:

  • double: contains a master and a replica.
  • single: single node, no replica.
NodeType String Double

The node type of the instance. Valid values:

  • double: contains a master and a replica.
  • single: single node, no replica.
PackageType String standard

The type of the package. Valid values:

  • standard
  • customized
Port Long 6379

The service port of the instance.
PrivateIp String xxx.xxx.xxx.222

The internal IP address of the instance.
QPS Long 100,000

The theoretical maximum queries per second (QPS).
RegionId Boolean cn-hongkong

The ID of the region.
ReplicaId String bls-awxxxxxxxxxxxxx

The ID of the replication.
ReplicationMode String master-slave

The architecture of the replication.

  • master-slave: includes the master-replica edition and Standalone edition.
  • cluster: includes the read/write splitting edition and cluster edition.
SecurityIPList String 127.0.0.1

The IP address whitelist.
Tags Array

The list of tags and the details of each tag.
Tag
Key String tagkey

The tag key.
Value String tagvalue

The tag value.
VSwitchId String vsw-xxxxxxxxxxxxxxxxxxxxx

The ID of the VSwitch.
VpcAuthMode String Open

Indicates whether password authentication is enabled for access within the VPC. Valid values:

  • Open: Password authentication is enabled.

    Close: Password authentication is disabled.
VpcCloudInstanceId String rm-bp1xxxxxxxxxxxx

The ID of the VPC instance.
VpcId String vpc-bp1cxxxxxxxxxxxxxxxxx

The ID of the VPC.
ZoneId String cn-hongkong-b

The ID of the zone.
RequestId String CA40C261-EB72-4EDA-AC57-958722162595

The ID of the request.

Examples

Sample requests

https://r-kvstore.aliyuncs.com/
? Action=DescribeInstanceAttribute
&InstanceId=r-bp1xxxxxxxxxxxxx
&<Common request parameters>

Sample success responses

XML format 

<DescribeInstanceAttributeResponse>
    <RequestId>5553161D-11B1-43E1-9D95-523B2C82304F</RequestId>
        <Instances>
                <DBInstanceAttribute>
                        <Config>{"maxmemory-policy":"volatile-lfu","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,"#no_loose_disabled-commands":"flushall,flushdb","lazyfree-lazy-eviction":"yes"}</Config>
                        <HasRenewChangeOrder>false</HasRenewChangeOrder>
                        <InstanceId>r-bp1xxxxxxxxxxxxx</InstanceId>
                        <ArchitectureType>cluster</ArchitectureType>
                        <ZoneId>cn-hangzhou-e</ZoneId>
                        <PrivateIp>xxx.xxx.xxx.224</PrivateIp>
                        <VSwitchId>vsw-bp1xxxxxxxxxxxxxxxxxx</VSwitchId>
                        <VpcId>vpc-bp1xxxxxxxxxxxxxxxxxx</VpcId>
                        <Engine>Redis</Engine>
                        <NetworkType>VPC</NetworkType>
                        <PackageType>standard</PackageType>
                        <InstanceReleaseProtection>false</InstanceReleaseProtection>
                        <QPS>200000</QPS>
                        <ReplicaId>grr-bp1xxxxxxxxxxxxx</ReplicaId>
                        <IsRds>true</IsRds>
                        <MaintainStartTime>18:00Z</MaintainStartTime>
                        <VpcAuthMode>Close</VpcAuthMode>
                        <ConnectionDomain>cluster40.redis.rds.aliyuncs.com</ConnectionDomain>
                        <EngineVersion>4.0</EngineVersion>
                        <InstanceName>cluster40</InstanceName>
                        <Bandwidth>96</Bandwidth>
                        <ChargeType>PostPaid</ChargeType>
                        <AuditLogRetention>30</AuditLogRetention>
                        <MaintainEndTime>22:00Z</MaintainEndTime>
                        <ReplicationMode>cluster</ReplicationMode>
                        <InstanceType>Redis</InstanceType>
                        <Tags></Tags>
                        <InstanceStatus>Normal</InstanceStatus>
                        <Port>6379</Port>
                        <InstanceClass>redis.logic.sharding.2g.2db.0rodb.4proxy.default</InstanceClass>
                        <AvailabilityValue>100.0%</AvailabilityValue>
                        <RegionId>cn-hangzhou</RegionId>
                        <NodeType>double</NodeType>
                        <CreateTime>2018-11-07T16:49:00Z</CreateTime>
                        <Capacity>4096</Capacity>
                        <SecurityIPList>172.0.0.1</SecurityIPList>
                        <Connections>20000</Connections>
                </DBInstanceAttribute>
        </Instances>
</DescribeInstanceAttributeResponse>

JSON format 

{
    "RequestId":"5553161D-11B1-43E1-9D95-523B2C82304F",
    "Instances":{
        "DBInstanceAttribute":[
            {
                "Config":"{\"maxmemory-policy\":\"volatile-lfu\",\"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,\"#no_loose_disabled-commands\":\"flushall,flushdb\",\"lazyfree-lazy-eviction\":\"yes\"}",
                "HasRenewChangeOrder":"false",
                "InstanceId":"r-bp1xxxxxxxxxxxxx",
                "ZoneId":"cn-hangzhou-e",
                "ArchitectureType":"cluster",
                "PrivateIp":"xxx.xxx.xxx.224",
                "VSwitchId":"vsw-bp1xxxxxxxxxxxxxxxxxx",
                "Engine":"Redis",
                "VpcId":"vpc-bp1xxxxxxxxxxxxxxxxxx",
                "NetworkType":"VPC",
                "QPS":200000,
                "PackageType":"standard",
                "InstanceReleaseProtection": false,
                "ReplicaId":"grr-bp1xxxxxxxxxxxxx",
                "IsRds":true,
                "MaintainStartTime":"18:00Z",
                "VpcAuthMode":"Close",
                "ConnectionDomain":"cluster40.redis.rds.aliyuncs.com",
                "EngineVersion":"4.0",
                "InstanceName":"cluster40",
                "Bandwidth":96,
                "ChargeType":"PostPaid",
                "AuditLogRetention":"30",
                "MaintainEndTime":"22:00Z",
                "ReplicationMode":"cluster",
                "InstanceType":"Redis",
                "InstanceStatus":"Normal",
                "Tags":{
                    "Tag":[]
                },
                "Port":6379,
                "InstanceClass":"redis.logic.sharding.2g.2db.0rodb.4proxy.default",
                "CreateTime":"2018-11-07T16:49:00Z",
                "NodeType":"double",
                "RegionId":"cn-hangzhou",
                "AvailabilityValue":"100.0%",
                "Capacity":4096,
                "Connections":20000,
                "SecurityIPList":"172.0.0.1"
            }
        ]
    }
}

Error codes.

For a list of error codes, visit the API Error Center.