授权信息

访问控制(RAM)是阿里云提供的管理用户身份与资源访问权限的服务。使用RAM可以让您避免与其他用户共享阿里云账号密钥,并可按需为用户授予最小权限。RAM中使用权限策略描述授权的具体内容。
本文为您介绍云数据库 Tair(兼容 Redis)为RAM权限策略定义的操作(Action)、资源(Resource)和条件(Condition)。云数据库 Tair(兼容 Redis)的RAM代码(RamCode)为[{"popCode":"R-kvstore","ramCodes":["kvstore"]}],支持的授权粒度为RESOURCE

权限策略通用结构

权限策略支持JSON格式,其通用结构如下:
{
  "Version": "1",
  "Statement": [
    {
      "Effect": "<Effect>",
      "Action": "<Action>",
      "Resource": "<Resource>",
      "Condition": {
        "<Condition_operator>": {
          "<Condition_key>": [
            "<Condition_value>"
          ]
        }
      }
    }
  ]
}
各字段含义如下:
  • Effect:权限策略效果。取值:Allow(允许)、Deny(拒绝)。
  • Action:授予允许或拒绝权限的具体操作。具体信息,请参见操作(Action)
  • Resource:受操作影响的具体对象,您可以使用资源ARN来描述指定资源。具体信息,请参见资源(Resource)
  • Condition:指授权生效的条件。可选字段。具体信息,请参见条件(Condition)
    • Condition_operator:条件运算符,不同类型的条件对应不同的条件运算符。具体信息,请参见权限策略基本元素
    • Condition_key:条件关键字。
    • Condition_value:条件关键字对应的值。

操作(Action)

下表是云数据库 Tair(兼容 Redis)定义的操作,这些操作可以在RAM权限策略语句的Action元素中使用,用来授予执行该操作的权限。下面对表中的具体项提供说明:
  • 操作:是指具体的权限点。
  • API:是指操作对应的API接口。
  • 访问级别:是指每个操作的访问级别,取值为写入(Write)、读取(Read)或列出(List)。
  • 资源类型:是指操作中支持授权的资源类型。具体说明如下:
    • 对于必选的资源类型,用背景高亮的方式表示。
    • 对于不支持资源级授权的操作,用全部资源表示。
  • 条件关键字:是指云产品自身定义的条件关键字。该列不体现适用于任何操作的通用条件关键字
  • 关联操作:是指成功执行操作所需要的其他权限。操作者必须同时具备关联操作的权限,操作才能成功。
操作API访问级别资源类型条件关键字关联操作
kvstore:DescribeGlobalSecurityIPGroupRelationDescribeGlobalSecurityIPGroupRelation
全部资源
*
kvstore:ModifySecurityIpsModifySecurityIpsupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:TransformInstanceChargeTypeTransformInstanceChargeTypeupdate
全部资源
*
kvstore:ModifyInstanceSSLModifyInstanceSSLupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:SSLEnabled
kvstore:ModifyInstanceSpecModifyInstanceSpecupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:ReleaseInstancePublicConnectionReleaseInstancePublicConnectiondelete
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeHistoryTasksDescribeHistoryTasksget
全部资源
*
kvstore:DescribeAuditRecordsDescribeAuditRecordsget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeInstanceSSLDescribeInstanceSSLget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:RestoreInstanceRestoreInstanceupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeCacheAnalysisReportDescribeCacheAnalysisReportget
dbinstance
acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}
kvstore:RenewInstanceRenewInstanceupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:ModifyResourceGroupModifyResourceGroupupdate
全部资源
*
kvstore:DescribeRunningLogRecordsDescribeRunningLogRecordsget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DeleteParameterGroupDeleteParameterGroupdelete
全部资源
*
kvstore:ModifyGlobalSecurityIPGroupNameModifyGlobalSecurityIPGroupName
全部资源
*
kvstore:ReleaseDirectConnectionReleaseDirectConnectiondelete
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DeleteInstanceDeleteInstancedelete
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:UnlockDBInstanceWriteUnlockDBInstanceWriteupdate
全部资源
*
kvstore:ModifyInstanceConfigModifyInstanceConfigupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:InstanceAofConfig
kvstore:TLSVersion
kvstore:DescribeParameterGroupSupportParamDescribeParameterGroupSupportParamget
全部资源
*
kvstore:ModifyInstanceVpcAuthModeModifyInstanceVpcAuthModeupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:VpcAuthMode
kvstore:CreateAccountCreateAccountcreate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeAuditLogConfigDescribeAuditLogConfigget
全部资源
*
kvstore:DescribeAccountsDescribeAccountsget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:UntagResourcesUntagResourcesdelete
全部资源
*
kvstore:ModifySecurityGroupConfigurationModifySecurityGroupConfigurationupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}
kvstore:ModifyActiveOperationTasksModifyActiveOperationTasksupdate
全部资源
*
kvstore:ModifyInstanceMinorVersionModifyInstanceMinorVersionupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:CreateGlobalSecurityIPGroupCreateGlobalSecurityIPGroup
全部资源
*
kvstore:FlushExpireKeysFlushExpireKeysdelete
DBInstance
acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}
kvstore:DescribeDBInstanceNetInfoDescribeDBInstanceNetInfoget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeGlobalSecurityIPGroupDescribeGlobalSecurityIPGroupget
全部资源
*
kvstore:DescribeInstancesDescribeInstanceslist
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/*
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeInstancesOverviewDescribeInstancesOverviewget
全部资源
*
kvstore:ModifyInstanceBandwidthModifyInstanceBandwidthupdate
全部资源
*
kvstore:DescribeInstanceTDEStatusDescribeInstanceTDEStatusget
全部资源
*
kvstore:ModifyDBInstanceConnectionStringModifyDBInstanceConnectionStringupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeParameterGroupTemplateListDescribeParameterGroupTemplateListlist
全部资源
*
kvstore:SwitchNetworkSwitchNetworkupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeClusterBackupListDescribeClusterBackupListget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:TagResourcesTagResourcescreate
全部资源
*
kvstore:DescribeDedicatedClusterInstanceListDescribeDedicatedClusterInstanceListget
全部资源
*
kvstore:CreateGlobalDistributeCacheCreateGlobalDistributeCacheupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeMonitorItemsDescribeMonitorItemsget
全部资源
*
kvstore:DescribeRoleZoneInfoDescribeRoleZoneInfoget
全部资源
*
kvstore:AllocateInstancePublicConnectionAllocateInstancePublicConnectioncreate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:InitializeKvstorePermissionInitializeKvstorePermissioncreate
全部资源
*
kvstore:CreateBackupCreateBackupcreate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeTasksDescribeTasksget
全部资源
*
kvstore:CreateParameterGroupCreateParameterGroupcreate
全部资源
*
kvstore:FlushInstanceFlushInstancedelete
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:ModifyInstanceNetExpireTimeModifyInstanceNetExpireTimeupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeBackupPolicyDescribeBackupPolicyget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:ModifyIntranetAttributeModifyIntranetAttributeupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeEncryptionKeyListDescribeEncryptionKeyListget
全部资源
*
kvstore:DescribeSlowLogRecordsDescribeSlowLogRecordsget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}
kvstore:DescribeBackupTasksDescribeBackupTasksget
全部资源
*
kvstore:DescribeParameterTemplatesDescribeParameterTemplatesget
全部资源
*
kvstore:DescribeDBNodeDirectVipInfoDescribeDBNodeDirectVipInfoget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:AddShardingNodeAddShardingNodecreate
全部资源
*
kvstore:DescribeSecurityGroupConfigurationDescribeSecurityGroupConfigurationget
dbinstance
acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}
kvstore:ModifyTaskInfoModifyTaskInfoupdate
全部资源
*
kvstore:DescribeCacheAnalysisReportListDescribeCacheAnalysisReportListget
全部资源
*
kvstore:ModifyAccountDescriptionModifyAccountDescriptionupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeGlobalDistributeCacheDescribeGlobalDistributeCacheget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:EnableAdditionalBandwidthEnableAdditionalBandwidthupdate
全部资源
*
kvstore:DescribeSecurityIpsDescribeSecurityIpsget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeEngineVersionDescribeEngineVersionget
全部资源
*
kvstore:AllocateDirectConnectionAllocateDirectConnectioncreate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:ModifyAccountPasswordModifyAccountPasswordupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:CreateTairInstanceCreateTairInstancecreate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/*
kvstore:InstanceClass
kvstore:InstanceType
kvstore:DescribeAvailableResourceDescribeAvailableResourceget
全部资源
*
kvstore:LockDBInstanceWriteLockDBInstanceWriteupdate
全部资源
*
kvstore:ModifyInstanceMajorVersionModifyInstanceMajorVersionupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:GrantAccountPrivilegeGrantAccountPrivilegeupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeBackupsDescribeBackupsget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeParametersDescribeParametersget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}
kvstore:FlushInstanceForDBFlushInstanceForDBdelete
全部资源
*
kvstore:ModifyInstanceParameterModifyInstanceParameterupdate
全部资源
*
kvstore:DescribeActiveOperationTasksDescribeActiveOperationTasksget
全部资源
*
kvstore:DeleteShardingNodeDeleteShardingNodedelete
全部资源
*
kvstore:ModifyGlobalSecurityIPGroupModifyGlobalSecurityIPGroup
全部资源
*
kvstore:RestartInstanceRestartInstanceupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}
kvstore:SwitchInstanceZoneFailOverSwitchInstanceZoneFailOverupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DeleteAccountDeleteAccountdelete
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:CreateInstanceCreateInstancecreate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/*
kvstore:InstanceClass
kvstore:Appendonly
kvstore:InstanceType
kvstore:DescribeClusterMemberInfoDescribeClusterMemberInfoget
全部资源
*
kvstore:SwitchInstanceHASwitchInstanceHAupdate
全部资源
*
kvstore:ModifyDBInstanceAutoUpgradeModifyDBInstanceAutoUpgradeupdate
全部资源
*
kvstore:SyncDtsStatusSyncDtsStatusupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribePriceDescribePriceget
全部资源
*
kvstore:DescribeEncryptionKeyDescribeEncryptionKeyget
全部资源
*
kvstore:ResetAccountPasswordResetAccountPasswordupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:CheckCloudResourceAuthorizedCheckCloudResourceAuthorizedget
全部资源
*
kvstore:ModifyInstanceTDEModifyInstanceTDEupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:TDEStatus
kvstore:DeleteGlobalSecurityIPGroupDeleteGlobalSecurityIPGroup
全部资源
*
kvstore:RemoveSubInstanceRemoveSubInstanceupdate
全部资源
*
kvstore:DescribeInstanceAttributeDescribeInstanceAttributeget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeParameterModificationHistoryDescribeParameterModificationHistoryget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}
kvstore:DescribeIntranetAttributeDescribeIntranetAttributeget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:CancelActiveOperationTasksCancelActiveOperationTasksupdate
全部资源
*
kvstore:CreateInstancesCreateInstancescreate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/*
kvstore:InstanceClass
kvstore:InstanceType
kvstore:Appendonly
kvstore:RenewAdditionalBandwidthRenewAdditionalBandwidthupdate
全部资源
*
kvstore:DescribeHistoryMonitorValuesDescribeHistoryMonitorValuesget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:ResourceTag
kvstore:ResourceTag
kvstore:ResourceTag
kvstore:ResourceTag
kvstore:DescribeLogicInstanceTopologyDescribeLogicInstanceTopologyget
全部资源
*
kvstore:ModifyAuditLogConfigModifyAuditLogConfigupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#InstanceId}
kvstore:DbAudit
kvstore:DescribeParameterGroupDescribeParameterGroupget
全部资源
*
kvstore:MasterNodeShutDownFailOverMasterNodeShutDownFailOvernone
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeInstanceAutoRenewalAttributeDescribeInstanceAutoRenewalAttributeget
全部资源
*
kvstore:CreateCacheAnalysisTaskCreateCacheAnalysisTaskcreate
全部资源
*
kvstore:SwitchInstanceProxySwitchInstanceProxyupdate
全部资源
*
kvstore:TransformToPrePaidTransformToPrePaidupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:ModifyInstanceMaintainTimeModifyInstanceMaintainTimeupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:ModifyGlobalSecurityIPGroupRelationModifyGlobalSecurityIPGroupRelation
全部资源
*
kvstore:MigrateToOtherZoneMigrateToOtherZoneupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:ModifyInstanceAttributeModifyInstanceAttributeupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:DescribeInstanceConfigDescribeInstanceConfigget
全部资源
*
kvstore:DescribeParameterGroupsDescribeParameterGroupslist
全部资源
*
kvstore:ModifyBackupPolicyModifyBackupPolicyupdate
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
kvstore:EnableBackupLog
kvstore:ListTagResourcesListTagResourcesget
DBInstance
acs:kvstore:{#regionId}:{#accountId}:instance/*
kvstore:ModifyParameterGroupModifyParameterGroupupdate
全部资源
*

资源(Resource)

下表是云数据库 Tair(兼容 Redis)定义的资源,这些资源可以在RAM权限策略语句的Resource元素中使用,用来授予对该资源执行具体操作的权限。 其中,资源ARN是资源在阿里云上的唯一标识。具体说明如下:
  • {#}为变量标识,需要您替换为实际值。例如:{#ramcode}需要您替换为实际的云服务RAM代码。
  • *表示全部。例如:
    • {#resourceType}*时:表示全部资源。
    • {#regionId}*时:表示全部地域。
    • {#accountId}*时:表示全部阿里云账号。
资源类型资源ARN
DBInstanceacs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}
DBInstanceacs:kvstore:{#regionId}:{#accountId}:dbinstance/{#DBInstanceId}
dbinstanceacs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}
DBInstanceacs:kvstore:{#regionId}:{#accountId}:instance/*
TairInstanceacs:redis:{#regionId}:{#accountId}:tairinstance/{#TairInstanceId}

条件(Condition)

下表是云数据库 Tair(兼容 Redis)定义的产品级条件关键字,这些条件关键字可以在RAM权限策略语句的Condition元素中使用,用来描述授予权限的条件。以下仅列举产品级的条件关键字,阿里云定义的通用条件关键字也同样适用云数据库 Tair(兼容 Redis)
其中,数据类型决定了您可以使用哪些条件运算符将请求中的值与权限策略语句中的值进行比较。您必须使用与数据类型匹配的条件运算符,否则无法匹配策略语句,授权行为无效。数据类型与条件运算符的对应关系,请参见条件操作类型
条件关键字描述类型
kvstore:InstanceClass实例的规格,取值示例: redis.master.small.default。取值来源:请求参数InstanceClass的值String
kvstore:InstanceType实例类型。创建Redis实例时取值Redis或Memcache;创建Tair实例时取值tair_rdb、tair_scm或tair_essdString
kvstore:SSLEnabledTLS(SSL)开启状态String
kvstore:DbAudit审计日志开启状态Boolean
kvstore:TDEStatus实例开启透明数据加密TDE功能String
kvstore:VpcAuthMode专有网络下的认证模式,Open:通过密码认证;Close:关闭密码认证,即开启免密访问。String
kvstore:InstanceAofConfig实例 AOF 参数配置String
kvstore:Appendonly实例 AOF 配置,yes 开启AOF持久化;no 关闭AOF持久化String
kvstore:TLSVersion使用的TLS协议版本String
kvstore:EnableBackupLog开启数据闪回功能,1:开启数据闪回功能;0:关闭数据闪回功能String
kvstore:ResourceTagRedis的标签信息,和标签键组合使用形成 kvstore:ResourceTag/&lt;tag-key&gt;。示例值:假设标签为team:dev,则条件关键字和值为 &quot;kvstore:ResourceTag/team&quot;: &quot;dev&quot;String

相关操作

您可以创建自定义权限策略,并将权限策略授予RAM用户、RAM用户组或RAM角色。具体操作如下: