Queries the parameters 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 automatically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeInstanceConfig

The operation that you want to perform. Set the value to DescribeInstanceConfig.

InstanceId String Yes r-bp1zxszhcgatnx****

The ID of the instance. You can call the DescribeInstances operation to obtain it.

RegionId String No cn-hangzhou

The ID of the region where the instance is deployed. You can call the DescribeRegions operation to query IDs of available regions.

Response parameters

Parameter Type Example Description
Config String {\"EvictionPolicy\":\"volatile-lru\",\"hash-max-ziplist-entries\":512,\"zset-max-ziplist-entries\":128,\"list-max-ziplist-entries\":512,\"list-max-ziplist-value\":64,\"zset-max-ziplist-value\":64,\"set-max-intset-entries\":512,\"hash-max-ziplist-value\":64}

The parameters of the instance. For more information, see Parameter overview and configuration guide.

RequestId String 4E2C08F6-2D11-4ECD-9A4C-27EF2D3D****

The ID of the request.

Examples

Sample requests

https://r-kvstore.aliyuncs.com/?Action=DescribeInstanceConfig
&InstanceId=r-bp1zxszhcgatnx****
&<Common request parameters>

Sample success responses

XML format 

<DescribeInstanceConfigResponse>
      <RequestId>4E2C08F6-2D11-4ECD-9A4C-27EF2D3D****</RequestId>
      <Config>{"#no_loose_statistics-cmds":"SET,GET","EvictionPolicy":"volatile-lru","hash-max-ziplist-entries":512,"slowlog-log-slower-than":"1000","notify-keyspace-events":"$","zset-max-ziplist-entries":128,"list-max-ziplist-entries":512,"list-max-ziplist-value":64,"zset-max-ziplist-value":64,"set-max-intset-entries":512,"hash-max-ziplist-value":64,"#no_loose_disabled-commands":"flushall"}</Config>
</DescribeInstanceConfigResponse>

JSON format 

{
	"RequestId": "4E2C08F6-2D11-4ECD-9A4C-27EF2D3D****",
	"Config": "{\"#no_loose_statistics-cmds\":\"SET,GET\",\"EvictionPolicy\":\"volatile-lru\",\"hash-max-ziplist-entries\":512,\"slowlog-log-slower-than\":\"1000\",\"notify-keyspace-events\":\"$\",\"zset-max-ziplist-entries\":128,\"list-max-ziplist-entries\":512,\"list-max-ziplist-value\":64,\"zset-max-ziplist-value\":64,\"set-max-intset-entries\":512,\"hash-max-ziplist-value\":64,\"#no_loose_disabled-commands\":\"flushall\"}"
}

Error codes

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