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Tair (Redis® OSS-Compatible):RAM authorization

Last Updated:Jul 15, 2026

Resource Access Management (RAM) is a service provided by Alibaba Cloud to manage user identities and resource access permissions. Using RAM helps you avoid sharing your Alibaba Cloud account keys with other users and allows you to grant users the least privilege access. RAM uses permission policies to define authorizations. This topic describes the general structure of a RAM policy, and the policy statement elements (Action, Resource, and Condition) defined by 云数据库 Tair(兼容 Redis) for RAM permission policies. The RAM code (RamCode) for 云数据库 Tair(兼容 Redis) is kvstore , and the supported authorization granularity is 资源级 .

General structure of a policy

Permission policies support JSON format with the following general structure:

{
  "Version": "1",
  "Statement": [
    {
      "Effect": "<Effect>",
      "Action": "<Action>",
      "Resource": "<Resource>",
      "Condition": {
        "<Condition_operator>": {
          "<Condition_key>": [
            "<Condition_value>"
          ]
        }
      }
    }
  ]
}        

The following list describes the fields in the policy:

  • Version: Specifies the policy version number. It is fixed at 1.

  • Statement:

    • Effect: Specifies the authorization result. Valid values: Allow and Deny.

    • Action: Specifies one or more operations that are allowed or denied.

    • Resource: Specifies the specific objects affected by the operations. You can use Alibaba Cloud Resource Names (ARNs) to describe specific resources.

    • Condition: Specifies the conditions for the authorization to take effect. This field is optional.

      • Condition operator: Specifies the conditional operators. Different types of conditions support different conditional operators.

      • Condition_key: Specifies the condition keys.

      • Condition_value: Specifies the condition values.

Action

The following table lists the actions defined by 云数据库 Tair(兼容 Redis). The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that support authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding ARN in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys that are applicable across all RAM-integrated services. For more information, see Common condition keys.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

API

Access level

Resource type

Condition key

Dependent action

kvstore:DescribeRunningLogRecords DescribeRunningLogRecords get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DeleteShardingNode DeleteShardingNode delete

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:TransformToPrePaid TransformToPrePaid update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeRoleZoneInfo DescribeRoleZoneInfo get

*All resources.

*

None None
kvstore:ModifyInstanceNetExpireTime ModifyInstanceNetExpireTime update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:UntagResources UntagResources delete

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeEncryptionKey DescribeEncryptionKey get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyInstanceSSL ModifyInstanceSSL update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

kvstore:SSLEnabled

None
kvstore:FlushExpireKeys FlushExpireKeys delete

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}

None None
kvstore:ListTagResources ListTagResources get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/*

None None
kvstore:ModifySecurityGroupConfiguration ModifySecurityGroupConfiguration update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}

None None
kvstore:InitializeKvstorePermission InitializeKvstorePermission create

*All resources.

*

None None
kvstore:CreateGlobalDistributeCache CreateGlobalDistributeCache update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeEngineVersion DescribeEngineVersion get

*All resources.

*

None None
kvstore:DescribeAuditLogConfig DescribeAuditLogConfig get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeAvailableResource DescribeAvailableResource get

*All resources.

*

None None
kvstore:CreateCacheAnalysisTask CreateCacheAnalysisTask create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:RestartInstance RestartInstance update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}

None None
kvstore:LockDBInstanceWrite LockDBInstanceWrite update

*All resources.

*

None None
kvstore:ModifyInstanceVpcAuthMode ModifyInstanceVpcAuthMode update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

kvstore:VpcAuthMode

None
kvstore:DescribeParameterGroupSupportParam DescribeParameterGroupSupportParam get

*All resources.

*

None None
kvstore:ModifyInstanceAttribute ModifyInstanceAttribute update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyDBInstanceAutoUpgrade ModifyDBInstanceAutoUpgrade update

*All resources.

*

None None
kvstore:DescribeTairSkvDdbTableSchema DescribeTairSkvDdbTableSchema get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeDedicatedClusterInstanceList DescribeDedicatedClusterInstanceList get

*All resources.

*

None None
kvstore:DescribeTairKVCacheInferInstances DescribeTairKVCacheInferInstances list

*All resources.

*

None None
kvstore:ModifyInstanceTDE ModifyInstanceTDE update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

kvstore:TDEStatus

None
kvstore:DescribeParameterModificationHistory DescribeParameterModificationHistory get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}

None None
kvstore:DescribeBackups DescribeBackups get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyIntranetAttribute ModifyIntranetAttribute update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeAccounts DescribeAccounts get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeEncryptionKeyList DescribeEncryptionKeyList get

*All resources.

*

None None
kvstore:DeleteAccount DeleteAccount delete

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyBackupExpireTime ModifyBackupExpireTime update

*All resources.

*

None None
kvstore:TagResources TagResources create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyGlobalSecurityIPGroupName ModifyGlobalSecurityIPGroupName update

*All resources.

*

None None
kvstore:DescribeActiveOperationTask DescribeActiveOperationTask get

*All resources.

*

None None
kvstore:ModifyInstanceParameter ModifyInstanceParameter update

*All resources.

*

None None
kvstore:AllocateDirectConnection AllocateDirectConnection create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DeleteGlobalSecurityIPGroup DeleteGlobalSecurityIPGroup delete

*All resources.

*

None None
kvstore:DescribeBackupTasks DescribeBackupTasks get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:CreateBackup CreateBackup create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeServiceLinkedRoleExists DescribeServiceLinkedRoleExists get

*All resources.

*

None None
kvstore:FlushInstanceForDB FlushInstanceForDB delete

*All resources.

*

None None
kvstore:FlushInstance FlushInstance delete

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeParameterTemplates DescribeParameterTemplates get

*All resources.

*

None None
kvstore:DescribeLogicInstanceTopology DescribeLogicInstanceTopology get

*All resources.

*

None None
kvstore:SyncDtsStatus SyncDtsStatus update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyEventInfo ModifyEventInfo update

*All resources.

*

None None
kvstore:ModifyResourceGroup ModifyResourceGroup update

*All resources.

*

None None
kvstore:DescribeSecurityGroupConfiguration DescribeSecurityGroupConfiguration get

*dbinstance

acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}

None None
kvstore:ModifyAccountDescription ModifyAccountDescription update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:AddShardingNode AddShardingNode create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeCacheAnalysisReport DescribeCacheAnalysisReport get

*dbinstance

acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}

None None
kvstore:DescribeParameterGroups DescribeParameterGroups list

*All resources.

*

None None
kvstore:RebootProxy RebootProxy update

*All resources.

*

None None
kvstore:ModifyDBInstanceMonitor ModifyDBInstanceMonitor update

*All resources.

*

None None
kvstore:DescribeTairSkvDdbTable DescribeTairSkvDdbTable get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeDBInstanceNetInfo DescribeDBInstanceNetInfo get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyGlobalSecurityIPGroupRelation ModifyGlobalSecurityIPGroupRelation update

*All resources.

*

None None
kvstore:DescribeCacheAnalysisReportList DescribeCacheAnalysisReportList get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ReleaseInstancePublicConnection ReleaseInstancePublicConnection delete

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyActiveOperationMaintainConfig ModifyActiveOperationMaintainConfig update

*All resources.

*

None None
kvstore:TransformInstanceChargeType TransformInstanceChargeType update

*All resources.

*

None None
kvstore:SwitchInstanceProxy SwitchInstanceProxy update

*All resources.

*

None None
kvstore:CreateParameterGroup CreateParameterGroup create

*All resources.

*

None None
kvstore:DescribeAuditRecords DescribeAuditRecords get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeMonitorItems DescribeMonitorItems get

*All resources.

*

None None
kvstore:ModifySecurityIps ModifySecurityIps update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:EnableAdditionalBandwidth EnableAdditionalBandwidth update

*All resources.

*

None None
kvstore:CreateTairInstance CreateTairInstance create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/*

kvstore:InstanceClass

kvstore:InstanceType

None
kvstore:DescribeHistoryTasks DescribeHistoryTasks get

*All resources.

*

None None
kvstore:ResetAccountPassword ResetAccountPassword update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeInstanceConfig DescribeInstanceConfig get

*All resources.

*

None None
kvstore:DescribeDbInstanceConnectivity DescribeDbInstanceConnectivity get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyAccountPassword ModifyAccountPassword update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyInstanceMinorVersion ModifyInstanceMinorVersion update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeInstancesOverview DescribeInstancesOverview get

*All resources.

*

None None
kvstore:TransformToEcs TransformToEcs update

*All resources.

*

None None
kvstore:ModifyInstanceBandwidth ModifyInstanceBandwidth update

*All resources.

*

None None
kvstore:MigrateToOtherZone MigrateToOtherZone update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:CheckCloudResourceAuthorized CheckCloudResourceAuthorized get

*All resources.

*

None None
kvstore:CreateTairSkvDdbTable CreateTairSkvDdbTable create

*All resources.

*

None None
kvstore:CreateInstances CreateInstances create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/*

kvstore:InstanceClass

kvstore:InstanceType

kvstore:Appendonly

None
kvstore:DescribeDBNodeDirectVipInfo DescribeDBNodeDirectVipInfo get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeTags DescribeTags get

*All resources.

*

None None
kvstore:ModifyGlobalSecurityIPGroup ModifyGlobalSecurityIPGroup update

*All resources.

*

None None
kvstore:DescribeHistoryMonitorValues DescribeHistoryMonitorValues get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

kvstore:ResourceTag

kvstore:ResourceTag

kvstore:ResourceTag

kvstore:ResourceTag

None
kvstore:CreateTairSkvDdbWorkspace CreateTairSkvDdbWorkspace create

*All resources.

*

None None
kvstore:ModifyParameterGroup ModifyParameterGroup update

*All resources.

*

None None
kvstore:DescribeActiveOperationTaskCount DescribeActiveOperationTaskCount get

*All resources.

*

None None
kvstore:CreateInstance CreateInstance create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/*

kvstore:InstanceClass

kvstore:Appendonly

kvstore:InstanceType

None
kvstore:ModifyInstanceAutoRenewalAttribute ModifyInstanceAutoRenewalAttribute update

*All resources.

*

None None
kvstore:DescribeClusterBackupList DescribeClusterBackupList get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:AllocateInstancePublicConnection AllocateInstancePublicConnection create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DeleteBackup DeleteBackup delete

*All resources.

*

None None
kvstore:DeleteParameterGroup DeleteParameterGroup delete

*All resources.

*

None None
kvstore:DescribeGlobalSecurityIPGroup DescribeGlobalSecurityIPGroup get

*All resources.

*

None None
kvstore:ModifyTaskInfo ModifyTaskInfo update

*All resources.

*

None None
kvstore:ModifyActiveOperationTask ModifyActiveOperationTask update

*All resources.

*

None None
kvstore:ModifyActiveOperationTasks ModifyActiveOperationTasks update

*All resources.

*

None None
kvstore:SwitchInstanceHA SwitchInstanceHA update

*All resources.

*

None None
kvstore:DescribeParameterGroup DescribeParameterGroup get

*All resources.

*

None None
kvstore:RestoreInstance RestoreInstance update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeActiveOperationMaintenanceConfig DescribeActiveOperationMaintenanceConfig get

*All resources.

*

None None
kvstore:DescribeParameters DescribeParameters get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}

None None
kvstore:DescribeSlowLogRecords DescribeSlowLogRecords get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}

None None
kvstore:DescribeHistoryEvents DescribeHistoryEvents create

*All resources.

*

None None
kvstore:DescribePrice DescribePrice get

*All resources.

*

None None
kvstore:DescribeDBInstanceMonitor DescribeDBInstanceMonitor get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyInstanceSpec ModifyInstanceSpec update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeActiveOperationTasks DescribeActiveOperationTasks get

*All resources.

*

None None
kvstore:SwitchNetwork SwitchNetwork update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DestroyInstance DestroyInstance delete

*All resources.

*

None None
kvstore:DescribeHistoryTasksStat DescribeHistoryTasksStat get

*All resources.

*

None None
kvstore:DescribeGlobalDistributeCache DescribeGlobalDistributeCache get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyInstanceMajorVersion ModifyInstanceMajorVersion update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeHistoryEventsStat DescribeHistoryEventsStat get

*All resources.

*

None None
kvstore:DescribeIntranetAttribute DescribeIntranetAttribute get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeInstanceAttribute DescribeInstanceAttribute get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:CreateAccount CreateAccount create

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:GrantAccountPrivilege GrantAccountPrivilege update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeParameterGroupTemplateList DescribeParameterGroupTemplateList list

*All resources.

*

None None
kvstore:DescribeInstanceTDEStatus DescribeInstanceTDEStatus get

*All resources.

*

None None
kvstore:DescribeClusterMemberInfo DescribeClusterMemberInfo get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeSecurityIps DescribeSecurityIps get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeBackupPolicy DescribeBackupPolicy get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:CancelActiveOperationTasks CancelActiveOperationTasks update

*All resources.

*

None None
kvstore:CreateGlobalSecurityIPGroup CreateGlobalSecurityIPGroup create

*All resources.

*

None None
kvstore:ModifyDBInstanceConnectionString ModifyDBInstanceConnectionString update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeInstanceAutoRenewalAttribute DescribeInstanceAutoRenewalAttribute get

*All resources.

*

None None
kvstore:ModifyAuditLogConfig ModifyAuditLogConfig update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#InstanceId}

kvstore:DbAudit

None
kvstore:DeleteInstance DeleteInstance delete

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:DescribeGlobalSecurityIPGroupRelation DescribeGlobalSecurityIPGroupRelation get

*All resources.

*

None None
kvstore:ReleaseDirectConnection ReleaseDirectConnection delete

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:UpgradeProxy UpgradeProxy update

*All resources.

*

None None
kvstore:DescribeInstances DescribeInstances list

DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/*

DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:RemoveSubInstance RemoveSubInstance update

*All resources.

*

None None
kvstore:SwitchInstanceZoneFailOver SwitchInstanceZoneFailOver update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:RenewAdditionalBandwidth RenewAdditionalBandwidth update

*All resources.

*

None None
kvstore:ModifyInstanceMaintainTime ModifyInstanceMaintainTime update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:MasterNodeShutDownFailOver MasterNodeShutDownFailOver none

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:UnlockDBInstanceWrite UnlockDBInstanceWrite update

*All resources.

*

None None
kvstore:CreateTairKVCacheVNode CreateTairKVCacheVNode create

*All resources.

*

None None
kvstore:DescribeInstanceSSL DescribeInstanceSSL get

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:RenewInstance RenewInstance update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None
kvstore:ModifyInstanceConfig ModifyInstanceConfig update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

kvstore:InstanceAofConfig

kvstore:TLSVersion

None
kvstore:ModifyBackupPolicy ModifyBackupPolicy update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

kvstore:EnableBackupLog

None

Resource

The following table lists the resources defined by 云数据库 Tair(兼容 Redis). Specify them in the Resource element of RAM policy statements to grant permissions for specific operations. They are uniquely identified by ARNs. Format: acs:{#ramcode}:{#regionId}:{#accountId}:{#resourceType}:

  • acs: The initialism of Alibaba Cloud service, which indicates the public cloud of Alibaba Cloud.

  • {#ramcode}: The code used in RAM to indicate an Alibaba Cloud service.

  • {#regionId}: The region ID. If the resource covers all regions, set it to an asterisk (*).

  • {#accountId}: The ID of the Alibaba Cloud account. If the resource covers all Alibaba Cloud accounts, set it to an asterisk (*).

  • {#resourceType}: The service-defined resource identifier. It supports a hierarchical structure, which is similar to a file path. If the statement covers global resources, set it to an asterisk (*).

Resource type

ARN

DBInstance
  • acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
  • acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#DBInstanceId}
  • acs:kvstore:{#regionId}:{#accountId}:instance/*
TairInstance
  • acs:redis:{#regionId}:{#accountId}:tairinstance/{#TairInstanceId}
dbinstance
  • acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}

Condition

The following table lists the product-level condition keys defined by 云数据库 Tair(兼容 Redis). You can also use Alibaba Cloud's Common condition keys. Specify these keys in the Condition element of RAM policy statements to define granular authorization rules. In the condition key, specify the condition values in the Condition_value element of the policy.

Each condition key has a specific data type, such as string, number, Boolean, or IP address. The data type determines which conditional operators can be used to compare the request values against policy values. You must specify the conditional operators compatible with the data type of the condition key. Mismatched operators will invalidate the policy. See Condition operator for valid combinations.

Condition key

Description

Data type

kvstore:EnableBackupLog Specifies whether to enable the data flashback feature. Valid values: 1: enables the data flashback feature. 0: disables the data flashback feature. String
kvstore:DbAudit The enabling status of audit logs. Boolean
kvstore:InstanceType The instance type. Set this to Redis or Memcache when creating a Redis instance. Set this to tair_rdb, tair_scm, or tair_essd when creating a Tair instance. String
kvstore:VpcAuthMode The authentication mode in a VPC. Valid values: Open: password-based authentication. Close: password-free access. String
kvstore:InstanceAofConfig The AOF parameter settings of the instance. String
kvstore:Appendonly The AOF configuration of the instance. Valid values: yes: enables AOF persistence. no: disables AOF persistence. String
kvstore:TDEStatus Specifies whether to enable Transparent Data Encryption (TDE) for the instance. String
kvstore:SSLEnabled The enabling status of TLS (SSL). String
kvstore:ResourceTag The tag information of the Redis instance. Used together with the tag key to form kvstore:ResourceTag/<tag-key>. Example: if the tag is team:dev, the condition key and value are \\\\\\"kvstore:ResourceTag/team\\\\\\": \\\\\\"dev\\\\\\" String
kvstore:InstanceClass The instance type. Example: redis.master.small.default. The value is derived from the InstanceClass request parameter. String
kvstore:TLSVersion The TLS protocol version in use. String

How to create custom RAM policies?

You can create custom policies and grant them to RAM users, RAM user groups, or RAM roles. For instructions, see: