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 MongoDB 版 为 RAM 权限策略定义的操作(Action)、资源(Resource)和条件(Condition)。 云数据库 MongoDB 版 的 RAM 代码(RamCode)为 dds ,支持的授权粒度为 资源级

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 MongoDB 版定义的操作,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,用前面加 * 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

dds:DescribeAuditPolicy DescribeAuditPolicy get

*dbinstance

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

dds:DescribeDBInstanceSSL DescribeDBInstanceSSL get

*Instance

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

dds:ModifyAuditPolicy ModifyAuditPolicy update

*dbinstance

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

dds:TransferClusterBackup TransferClusterBackup none

*Instance

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

dds:ModifyNodeSpec ModifyNodeSpec update

*Instance

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

dds:DescribeAvailabilityZones DescribeAvailabilityZones list

*全部资源

*

dds:TagResources TagResources update

*Instance

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

dds:ModifyDBInstanceAttribute ModifyDBInstanceAttribute update

*Instance

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

dds:ModifyDBInstanceDescription ModifyDBInstanceDescription update

*Instance

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

dds:UpgradeDBInstanceEngineVersion UpgradeDBInstanceEngineVersion update

*Instance

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

dds:DescribeParameterModificationHistory DescribeParameterModificationHistory get

*dbinstance

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

dds:DescribeActiveOperationTasks DescribeActiveOperationTasks list

*Instance

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

dds:DescribeShardingNetworkAddress DescribeShardingNetworkAddress get

*Instance

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

dds:MigrateAvailableZone MigrateAvailableZone update

*Instance

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

dds:ModifyGlobalSecurityIPGroupName ModifyGlobalSecurityIPGroupName update

*全部资源

*

dds:ModifyParameters ModifyParameters update

*Instance

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

dds:ModifyDBInstanceNetExpireTime ModifyDBInstanceNetExpireTime update

*Instance

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

dds:DescribeBackupTasks DescribeBackupTasks none

*Instance

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

dds:ReleaseNodePrivateNetworkAddress ReleaseNodePrivateNetworkAddress update

*Instance

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

dds:CreateGlobalSecurityIPGroup CreateGlobalSecurityIPGroup create

*全部资源

*

dds:CreateAccount CreateAccount create

*DBInstance

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

dds:DestroyInstance DestroyInstance delete

*Instance

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

dds:DescribeActiveOperationTaskType DescribeActiveOperationTaskType get

*全部资源

*

dds:DescribeHistoryTasks DescribeHistoryTasks list

*Instance

acs:dds:{#regionId}:{#accountId}:dbinstance/{#InstanceId}

dds:ModifyBackupPolicy ModifyBackupPolicy update

*Instance

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

dds:ModifyDBInstanceConnectionString ModifyDBInstanceConnectionString update

*Instance

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

dds:DescribeActiveOperationTask DescribeActiveOperationTask get

*全部资源

*

dds:DeleteGlobalSecurityIPGroup DeleteGlobalSecurityIPGroup delete

*全部资源

*

dds:ModifyDBInstanceTDE ModifyDBInstanceTDE update

*Instance

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

dds:DescribeDBInstanceEncryptionKey DescribeDBInstanceEncryptionKey get

*Instance

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

dds:DescribeRestoreDBInstanceList DescribeRestoreDBInstanceList get

*Instance

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

dds:ModifyDBInstanceSpec ModifyDBInstanceSpec update

*Instance

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

dds:DescribeActiveOperationTaskCount DescribeActiveOperationTaskCount get

*全部资源

*

dds:DescribeAvailableEngineVersion DescribeAvailableEngineVersion get

*dbinstance

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

dds:DescribeBackupDBs DescribeBackupDBs get

*Instance

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

dds:DescribeMongoDBLogConfig DescribeMongoDBLogConfig get

*dbinstance

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

dds:DescribeActiveOperationTaskRegion DescribeActiveOperationTaskRegion list

*全部资源

*

dds:UntagResources UntagResources update

*Instance

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

dds:DescribeInstanceAutoRenewalAttribute DescribeInstanceAutoRenewalAttribute get

Instance

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

dds:DescribeDBInstanceTDEInfo DescribeDBInstanceTDEInfo get

*Instance

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

dds:DescribeActiveOperationMaintenanceConfig DescribeActiveOperationMaintenanceConfig get

*全部资源

*

dds:DescribeTags DescribeTags get

*全部资源

*

dds:UpgradeDBInstanceKernelVersion UpgradeDBInstanceKernelVersion update

*Instance

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

dds:ReleasePublicNetworkAddress ReleasePublicNetworkAddress update

*Instance

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

dds:DescribeRoleZoneInfo DescribeRoleZoneInfo get

*dbinstance

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

dds:DeleteDBInstance DeleteDBInstance delete

*Instance

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

dds:CreateBackup CreateBackup create

*dbinstance

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

dds:RenewDBInstance RenewDBInstance update

*Instance

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

dds:AllocateNodePrivateNetworkAddress AllocateNodePrivateNetworkAddress update

*Instance

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

dds:ModifyNodeSpecBatch ModifyNodeSpecBatch update

*Instance

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

dds:RestartNode RestartNode update

*Instance

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

dds:MigrateToOtherZone MigrateToOtherZone update

*Instance

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

dds:DescribeClusterBackups DescribeClusterBackups get

*Instance

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

dds:ModifySecurityGroupConfiguration ModifySecurityGroupConfiguration update

*dbinstance

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

dds:ModifyAccountDescription ModifyAccountDescription update

*Instance

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

dds:DescribeSlowLogRecords DescribeSlowLogRecords get

*Instance

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

dds:ModifyGlobalSecurityIPGroupRelation ModifyGlobalSecurityIPGroupRelation update

*Instance

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

dds:CheckCloudResourceAuthorized CheckCloudResourceAuthorized get

*dbinstance

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

dds:CreateNodeBatch CreateNodeBatch create

*Instance

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

dds:DescribeAccounts DescribeAccounts get

*Instance

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

dds:DescribeDBInstanceSwitchLog DescribeDBInstanceSwitchLog list

*Instance

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

dds:DescribeSecurityIps DescribeSecurityIps get

*Instance

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

dds:RestartDBInstance RestartDBInstance update

*Instance

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

dds:ModifyDBInstanceDiskType ModifyDBInstanceDiskType update

*Instance

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

dds:ResetAccountPassword ResetAccountPassword update

*Instance

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

dds:CreateShardingDBInstance CreateShardingDBInstance create

*Instance

acs:dds:{#regionId}:{#accountId}:dbinstance/*

dds:ModifyResourceGroup ModifyResourceGroup update

*dbinstance

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

dds:ModifyDBInstanceSSL ModifyDBInstanceSSL update

*Instance

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

dds:DescribeAuditRecords DescribeAuditRecords get

*dbinstance

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

dds:DescribeKmsKeys DescribeKmsKeys get

*全部资源

*

dds:TransformInstanceChargeType TransformInstanceChargeType update

*Instance

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

dds:DescribeReplicaSetRole DescribeReplicaSetRole get

*Instance

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

dds:DescribeDBInstancesOverview DescribeDBInstancesOverview list

*Instance

acs:dds:{#regionId}:{#accountId}:dbinstance/*

dds:ModifyDBInstanceMaintainTime ModifyDBInstanceMaintainTime update

*Instance

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

dds:SwitchDBInstanceHA SwitchDBInstanceHA none

*Instance

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

dds:DescribeRenewalPrice DescribeRenewalPrice get

*Instance

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

dds:DescribeBackups DescribeBackups get

*Instance

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

dds:AllocatePublicNetworkAddress AllocatePublicNetworkAddress update

*Instance

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

dds:CreateNode CreateNode create

*dbinstance

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

dds:ListTagResources ListTagResources get

*全部资源

*

dds:DescribePrice DescribePrice get

*全部资源

*

dds:ModifySecurityIps ModifySecurityIps update

*Instance

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

dds:DescribeDBInstanceAttribute DescribeDBInstanceAttribute get

*dbinstance

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

dds:ModifySrvNetworkAddress ModifySrvNetworkAddress update

*Instance

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

dds:EvaluateResource EvaluateResource none

*全部资源

*

dds:DescribeUserEncryptionKeyList DescribeUserEncryptionKeyList get

*dbinstance

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

dds:ModifyAuditLogFilter ModifyAuditLogFilter update

*dbinstance

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

dds:DescribeSecurityGroupConfiguration DescribeSecurityGroupConfiguration get

*dbinstance

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

dds:ModifyDBInstanceMonitor ModifyDBInstanceMonitor update

*Instance

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

dds:DescribeAvailableResource DescribeAvailableResource get

*全部资源

*

dds:DescribeDBInstancePerformance DescribeDBInstancePerformance get

*dbinstance

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

dds:ResourceTag

dds:DescribeAuditLogFilter DescribeAuditLogFilter get

*dbinstance

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

dds:ModifyTaskInfo ModifyTaskInfo update

*全部资源

*

dds:AllocateDBInstanceSrvNetworkAddress AllocateDBInstanceSrvNetworkAddress update

*Instance

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

dds:DescribeBackupPolicy DescribeBackupPolicy get

*dbinstance

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

dds:DescribeErrorLogRecords DescribeErrorLogRecords get

*dbinstance

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

dds:DescribeRunningLogRecords DescribeRunningLogRecords get

*dbinstance

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

dds:TransformToPrePaid TransformToPrePaid update

*Instance

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

dds:ModifyGlobalSecurityIPGroup ModifyGlobalSecurityIPGroup update

*全部资源

*

dds:DescribeGlobalSecurityIPGroup DescribeGlobalSecurityIPGroup list

*全部资源

*

dds:DescribeBackupStorage DescribeBackupStorage get

*Instance

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

dds:ModifyActiveOperationTasks ModifyActiveOperationTasks update

*全部资源

*

dds:DescribeDBInstanceSpecInfo DescribeDBInstanceSpecInfo get

*全部资源

*

dds:DeleteNode DeleteNode delete

*Instance

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

dds:ModifyInstanceAutoRenewalAttribute ModifyInstanceAutoRenewalAttribute update

*Instance

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

dds:CheckServiceLinkedRole CheckServiceLinkedRole get

*全部资源

*

dds:ModifyDBInstanceNetworkType ModifyDBInstanceNetworkType update

*Instance

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

dds:CheckRecoveryCondition CheckRecoveryCondition get

*Instance

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

dds:DescribeClusterRecoverTime DescribeClusterRecoverTime get

*Instance

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

dds:DescribeHistoryTasksStat DescribeHistoryTasksStat list

*Instance

acs:dds:{#regionId}:{#accountId}:dbinstance/{#InstanceId}

dds:DescribeDBInstances DescribeDBInstances get

*Instance

acs:dds:{#regionId}:{#accountId}:dbinstance/*

*Instance

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

dds:CreateDBInstance CreateDBInstance create

*Instance

acs:dds:{#regionId}:{#accountId}:dbinstance/*

dds:DescribeInstanceRecoverTime DescribeInstanceRecoverTime none

*Instance

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

dds:DescribeGlobalSecurityIPGroupRelation DescribeGlobalSecurityIPGroupRelation get

*Instance

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

dds:DescribeParameters DescribeParameters get

*dbinstance

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

dds:ModifyInstanceVpcAuthMode ModifyInstanceVpcAuthMode update

*Instance

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

dds:ModifyDBInstanceConfig ModifyDBInstanceConfig update

*Instance

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

dds:DescribeDBInstanceMonitor DescribeDBInstanceMonitor get

*Instance

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

资源(Resource)

下表是云数据库 MongoDB 版定义的资源,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

dbinstance
  • acs:dds:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}
  • acs:dds:{#regionId}:{#accountId}:dbinstance/*
Instance
  • acs:dds:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}
  • acs:dds:{#regionId}:{#accountId}:dbinstance/*
  • acs:dds:{#regionId}:{#accountId}:dbinstance/{#InstanceId}
  • acs:dds:{#regionId}:{#accountId}:instance/*
  • acs:dds:{#regionId}:{#accountId}:instance/{#InstanceId}
DBInstance
  • acs:dds:{#regionId}:{#accountId}:dbinstance/{#dbInstanceId}
  • acs:dds:{#regionId}:{#accountId}:dbinstance/*

条件(Condition)

下表是云数据库 MongoDB 版 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 MongoDB 版

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

acs:ResourceTag Tag鉴权 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: