Queries the major version and minor version of an ApsaraDB for Redis instance, the minor version of proxy servers, and the release notes for the minor versions.

Debugging

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Request parameters

Parameter Type Required Example Description
Action String Yes DescribeEngineVersion

The operation that you want to perform. Set this value to DescribeEngineVersion.

InstanceId String Yes r-bp1zxszhcgatnx****

The ID of the ApsaraDB for Redis instance. You can call the DescribeInstances operation to query instance IDs.

RegionId String No cn-hangzhou

The region ID of the instance. You can call the DescribeRegions operation to query region IDs.

Response parameters

Parameter Type Example Description
MajorVersion String 5.0

The major version of the instance.

IsLatestVersion Boolean false

Indicates whether the minor version is the latest version. Valid values:

  • true
  • false
RequestId String A52974D1-9D57-4805-86CC-92E6EDE8****

The ID of the request.

MinorVersion String redis-5.0_0.5.0

The minor version of the instance.

ProxyMinorVersion String 6.6.0

The minor version of proxy servers.

Engine String redis

The database engine. Valid values: redis and memcache.

EnableUpgradeMajorVersion Boolean true

Indicates whether the major version can be upgraded. Valid values:

  • true: The major version can be upgraded.
  • false: The major version is the latest version and cannot be upgraded.
Note To upgrade the major version, call the ModifyInstanceMajorVersion operation.
ProxyVersionRelease String {\"releaseInfo\":[{\"createTime\":\"2021-05-26\",\"level\":0,\"releaseVersion\":\"6.6.1\",\"releaseNote\":\"[New feature]: The TairZset data structure is supported. You can sort elements is a TairZset based on score data of the DOUBLE type in different dimensions. The TairZset data structure improves the efficiency of data processing. This data structure is also easy to use on clients because you do not need to encode, decode, or encapsulate the data in the TairZset data structure. For more information, see TairZset commands. \"},{\"createTime\":\"2021-06-08\",\"level\":0,\"releaseVersion\":\"6.6.2\",\"releaseNote\":\"[New feature]: More commands of ApsaraDB for Redis are supported for internal use. \"},{\"createTime\":\"2021-06-18\",\"level\":1,\"releaseVersion\":\"6.6.3\",\"releaseNote\":\"[Optimized feature]: Background instance management is optimized in multi-zone disaster recovery scenarios. \"},{\"createTime\":\"2021-07-08\",\"level\":2,\"releaseVersion\":\"6.6.4\",\"releaseNote\":\"[New feature]: The CLIENT LIST or CLIENT KILL command can be used to query or manage client connections by process. \\n[Issue fixing]: The issue that TairZset commands do not support uppercase letters is fixed. \"}],\"versionChangesLevel\":2}

The release notes for the minor version of proxy servers. The release notes include the release date, minor version number, type such as new feature, and description.

EnableUpgradeMinorVersion Boolean true

Indicates whether the minor version can be updated. Valid values:

  • true: The minor version can be updated.
  • false: The minor version is the latest version and cannot be updated.
Note To update the minor version, call the ModifyInstanceMinorVersion operation.
DBVersionRelease String {\"releaseInfo\":[{\"createTime\":\"2021-04-26\",\"level\":2,\"releaseVersion\":\"0.5.2\",\"releaseNote\":\"[Security hardening]: The security vulnerabilities of open source LuaJIT are fixed. \\n[New feature]: The migration capability for slots is optimized to allow instances that use cloud disks to be scaled without data loss. \\n[New feature]: The statistics about big keys can be collected in real time. \\n[New feature]: Virtual IP addresses (VIPs) can be obtained over the Internet. This provides better support for users in direct connection mode. \\n\"},{\"createTime\":\"2021-07-21\",\"level\":1,\"releaseVersion\":\"0.5.3\",\"releaseNote\":\"[Optimized feature]: The process of deleting source data after data migration is optimized to improve data reliability. \\n[Optimized feature]: The process of incremental data synchronization during data migration is simplified. \"},{\"createTime\":\"2021-07-27\",\"level\":1,\"releaseVersion\":\"0.5.4\",\"releaseNote\":\"[Optimized feature]: The stability is improved. \"}],\"versionChangesLevel\":2}

The release notes for the minor version of the instance, including the release date, minor version number, type such as new feature, and description.

Examples

Sample requests

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

Sample success responses

XML format 

<DescribeEngineVersionResponse>
      <MajorVersion>5.0</MajorVersion>
      <IsLatestVersion>false</IsLatestVersion>
      <RequestId>825F9CF7-4AE5-520C-93C7-7E0D2BEA0F8F</RequestId>
      <MinorVersion>redis-5.0_0.5.0</MinorVersion>
      <ProxyMinorVersion>6.6.0</ProxyMinorVersion>
      <Engine>redis</Engine>
      <EnableUpgradeMinorVersion>true</EnableUpgradeMinorVersion>
      <ProxyVersionRelease>{"releaseInfo":[{"createTime":"2021-05-26","level":0,"releaseVersion":"6.6.1","releaseNote":"[New feature]: The TairZset data structure is supported. You can sort elements is a TairZset based on score data of the DOUBLE type in different dimensions. The TairZset data structure improves the efficiency of data processing. This data structure is also easy to use on clients because you do not need to encode, decode, or encapsulate the data in the TairZset data structure. For more information, see TairZset commands."},{"createTime":"2021-06-08","level":0,"releaseVersion":"6.6.2","releaseNote":"[New feature]: More commands of ApsaraDB for Redis are supported for internal use."},{"createTime":"2021-06-18","level":1,"releaseVersion":"6.6.3","releaseNote":"[Optimized feature]: Background instance management is optimized in multi-zone disaster recovery scenarios."},{"createTime":"2021-07-08","level":2,"releaseVersion":"6.6.4","releaseNote":"[New feature]: The CLIENT LIST or CLIENT KILL command can be used to query or manage client connections by process. \n[Issue fixing]: The issue that TairZset commands do not support uppercase letters is fixed."}],"versionChangesLevel":2}</ProxyVersionRelease>
      <EnableUpgradeMajorVersion>false</EnableUpgradeMajorVersion>
      <DBVersionRelease>{"releaseInfo":[{"createTime":"2021-04-26","level":2,"releaseVersion":"0.5.2","releaseNote":"[Security hardening]: The security vulnerabilities of open source LuaJIT are fixed. \n[New feature]: The migration capability for slots is optimized to allow instances that use cloud disks to be scaled without data loss. \n[New feature]: The statistics about big keys can be collected in real time. \n[New feature]: Virtual IP addresses (VIPs) can be obtained over the Internet. This provides better support for users in direct connection mode. \n"},{"createTime":"2021-07-21","level":1,"releaseVersion":"0.5.3","releaseNote":"[Optimized feature]: The process of deleting source data after data migration is optimized to improve data reliability. \n[Optimized feature]: The process of incremental data synchronization during data migration is simplified."},{"createTime":"2021-07-27","level":1,"releaseVersion":"0.5.4","releaseNote":"[Optimized feature]: The stability is improved."}],"versionChangesLevel":2}</DBVersionRelease>
</DescribeEngineVersionResponse>

JSON format 

{
    "MajorVersion": "5.0",
    "IsLatestVersion": false,
    "RequestId": "825F9CF7-4AE5-520C-93C7-7E0D2BEA0F8F",
    "MinorVersion": "redis-5.0_0.5.0",
    "ProxyMinorVersion": "6.6.0",
    "Engine": "redis",
    "EnableUpgradeMinorVersion": true,
    "ProxyVersionRelease": "{\"releaseInfo\":[{\"createTime\":\"2021-05-26\",\"level\":0,\"releaseVersion\":\"6.6.1\",\"releaseNote\":\"[New feature]: The TairZset data structure is supported. You can sort elements is a TairZset based on score data of the DOUBLE type in different dimensions. The TairZset data structure improves the efficiency of data processing. This data structure is also easy to use on clients because you do not need to encode, decode, or encapsulate the data in the TairZset data structure. For more information, see TairZset commands. \"},{\"createTime\":\"2021-06-08\",\"level\":0,\"releaseVersion\":\"6.6.2\",\"releaseNote\":\"[New feature]: More commands of ApsaraDB for Redis are supported for internal use. \"},{\"createTime\":\"2021-06-18\",\"level\":1,\"releaseVersion\":\"6.6.3\",\"releaseNote\":\"[Optimized feature]: Background instance management is optimized in multi-zone disaster recovery scenarios. \"},{\"createTime\":\"2021-07-08\",\"level\":2,\"releaseVersion\":\"6.6.4\",\"releaseNote\":\"[New feature]: The CLIENT LIST or CLIENT KILL command can be used to query or manage client connections by process. \\n[Issue fixing]: The issue that TairZset commands do not support uppercase letters is fixed. \"}],\"versionChangesLevel\":2}",
    "EnableUpgradeMajorVersion": false,
    "DBVersionRelease": "{\"releaseInfo\":[{\"createTime\":\"2021-04-26\",\"level\":2,\"releaseVersion\":\"0.5.2\",\"releaseNote\":\"[Security hardening]: The security vulnerabilities of open source LuaJIT are fixed. \\n[New feature]: The migration capability for slots is optimized to allow instances that use cloud disks to be scaled without data loss. \\n[New feature]: The statistics about big keys can be collected in real time. \\n[New feature]: Virtual IP addresses (VIPs) can be obtained over the Internet. This provides better support for users in direct connection mode. \\n\"},{\"createTime\":\"2021-07-21\",\"level\":1,\"releaseVersion\":\"0.5.3\",\"releaseNote\":\"[Optimized feature]: The process of deleting source data after data migration is optimized to improve data reliability. \\n[Optimized feature]: The process of incremental data synchronization during data migration is simplified. \"},{\"createTime\":\"2021-07-27\",\"level\":1,\"releaseVersion\":\"0.5.4\",\"releaseNote\":\"[Optimized feature]: The stability is improved. \"}],\"versionChangesLevel\":2}"
}

Error codes

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