授权信息

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复制 MD 格式

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

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 OceanBase 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

oceanbase:DescribeParameters DescribeParameters get

*全部资源

*

oceanbase:ModifyTenantUserRoles ModifyTenantUserRoles update

*全部资源

*

oceanbase:ModifyInstanceSSL ModifyInstanceSSL update

*全部资源

*

oceanbase:ModifyTenantEncryption ModifyTenantEncryption update

*全部资源

*

oceanbase:DescribeInstanceCreatableZone DescribeInstanceCreatableZone get

*全部资源

*

oceanbase:DescribeOasTopSQLList DescribeOasTopSQLList get

*全部资源

*

oceanbase:ModifyParameters ModifyParameters update

*全部资源

*

oceanbase:DescribeInstances DescribeInstances list

*全部资源

*

oceanbase:CreateInstance CreateInstance create

*Instance

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

oceanbase:ReleaseProject ReleaseProject delete

*全部资源

*

oceanbase:RemoveStandbyInstance RemoveStandbyInstance update

*全部资源

*

oceanbase:RetryProjectModifyRecords RetryProjectModifyRecords update

*全部资源

*

oceanbase:ModifyInstanceTags ModifyInstanceTags update

*全部资源

*

oceanbase:StopProjectModifyRecords StopProjectModifyRecords update

*全部资源

*

oceanbase:DescribeRecommendIndex DescribeRecommendIndex get

*全部资源

*

oceanbase:DescribeProcessStatsComposition DescribeProcessStatsComposition get

*Instance

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

oceanbase:DeleteDataSource DeleteDataSource delete

*全部资源

*

oceanbase:CancelProjectModifyRecord CancelProjectModifyRecord update

*全部资源

*

oceanbase:DescribeSampleSqlRawTexts DescribeSampleSqlRawTexts none

*全部资源

*

oceanbase:CreateTenant CreateTenant create

*全部资源

*

oceanbase:DescribeSecurityIpGroups DescribeSecurityIpGroups get

*全部资源

*

oceanbase:DescribeInstanceSecurityConfigs DescribeInstanceSecurityConfigs get

*全部资源

*

oceanbase:DescribeSQLTuningAdvices DescribeSQLTuningAdvices get

*全部资源

*

oceanbase:DescribeTenantEncryption DescribeTenantEncryption get

*全部资源

*

oceanbase:DeleteSecurityIpGroup DeleteSecurityIpGroup delete

*全部资源

*

oceanbase:DescribeRestorableTenants DescribeRestorableTenants get

*全部资源

*

oceanbase:ReleaseWorkerInstance ReleaseWorkerInstance delete

*全部资源

*

oceanbase:ListProjectModifyRecords ListProjectModifyRecords list

*全部资源

*

oceanbase:DescribeInstanceSSL DescribeInstanceSSL none

*全部资源

*

oceanbase:DescribeTenant DescribeTenant get

*全部资源

*

oceanbase:DescribeTagValues DescribeTagValues get

*全部资源

*

oceanbase:DescribeDatabases DescribeDatabases get

*全部资源

*

oceanbase:CreateTenantReadOnlyConnection CreateTenantReadOnlyConnection create

*全部资源

*

oceanbase:DescribeOutlineBinding DescribeOutlineBinding get

*全部资源

*

oceanbase:ListProjectFullVerifyResult ListProjectFullVerifyResult list

*全部资源

*

oceanbase:ModifyTenantResource ModifyTenantResource update

*全部资源

*

oceanbase:ModifyInstanceSpec ModifyInstanceSpec update

*全部资源

*

oceanbase:DeleteTenantUsers DeleteTenantUsers delete

*全部资源

*

oceanbase:DescribeOasAnomalySQLList DescribeOasAnomalySQLList get

*全部资源

*

oceanbase:DescribeInstanceTags DescribeInstanceTags get

*全部资源

*

oceanbase:DescribeSQLSamples DescribeSQLSamples get

*全部资源

*

oceanbase:ModifyTagName ModifyTagName update

*全部资源

*

oceanbase:DescribeOasSQLHistoryList DescribeOasSQLHistoryList get

*全部资源

*

oceanbase:CreateTenantSecurityIpGroup CreateTenantSecurityIpGroup create

*全部资源

*

oceanbase:DescribeTenants DescribeTenants get

*全部资源

*

oceanbase:DescribeTenantSecurityIpGroups DescribeTenantSecurityIpGroups get

*全部资源

*

oceanbase:DeleteTag DeleteTag delete

*全部资源

*

oceanbase:CreateTenantUser CreateTenantUser create

*全部资源

*

oceanbase:DescribeDataBackupSet DescribeDataBackupSet none

*全部资源

*

oceanbase:ModifyTenantTags ModifyTenantTags update

*全部资源

*

oceanbase:DescribeInstance DescribeInstance get

*Instance

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

oceanbase:DeleteProject DeleteProject delete

*全部资源

*

oceanbase:DescribeSessionList DescribeSessionList none

*全部资源

*

oceanbase:CreateRdsPostgreSQLDataSource CreateRdsPostgreSQLDataSource create

*全部资源

*

oceanbase:DescribeTenantUserRoles DescribeTenantUserRoles get

*全部资源

*

oceanbase:GetUploadOssUrl GetUploadOssUrl get

*全部资源

*

oceanbase:ModifyTenantSecurityIpGroup ModifyTenantSecurityIpGroup update

*全部资源

*

oceanbase:DescribeMetricsData DescribeMetricsData get

*全部资源

*

oceanbase:DeleteInstances DeleteInstances delete

*Instance

acs:oceanbase:{#regionId}:{#accountId}:instance/{#instanceId}/*

oceanbase:CreateBackupSetDownloadLink CreateBackupSetDownloadLink create

*全部资源

*

oceanbase:DeleteTenantSecurityIpGroup DeleteTenantSecurityIpGroup delete

*全部资源

*

oceanbase:StartProjectsByLabel StartProjectsByLabel update

*全部资源

*

oceanbase:DescribeTenantTags DescribeTenantTags get

*全部资源

*

oceanbase:DeleteTenants DeleteTenants delete

*全部资源

*

oceanbase:DescribeOasSQLDetails DescribeOasSQLDetails none

*全部资源

*

oceanbase:ModifyTenantPrimaryZone ModifyTenantPrimaryZone update

*全部资源

*

oceanbase:DeleteDatabases DeleteDatabases delete

*全部资源

*

oceanbase:DescribeAvailableSpec DescribeAvailableSpec none

*全部资源

*

oceanbase:CreateOmsMysqlDataSource CreateOmsMysqlDataSource create

*全部资源

*

oceanbase:ModifyTenantUserStatus ModifyTenantUserStatus update

*全部资源

*

oceanbase:ModifyDatabaseDescription ModifyDatabaseDescription update

*全部资源

*

oceanbase:DescribeInstanceTopology DescribeInstanceTopology get

*全部资源

*

oceanbase:DescribeProxyService DescribeProxyService get

*全部资源

*

oceanbase:DeleteTagValue DeleteTagValue delete

*全部资源

*

oceanbase:ModifyInstanceName ModifyInstanceName update

*Instance

acs:oceanbase:{#regionId}:{#accountId}:instance/{#InstanceId}/*

oceanbase:DescribeInstanceTenantModes DescribeInstanceTenantModes get

*全部资源

*

oceanbase:CreateDatabase CreateDatabase create

*全部资源

*

oceanbase:DescribeBackupSetDownloadLink DescribeBackupSetDownloadLink none

*全部资源

*

oceanbase:SwitchoverInstance SwitchoverInstance update

*全部资源

*

oceanbase:DescribeInstanceSummary DescribeInstanceSummary get

*全部资源

*

oceanbase:ModifyTenantUserDescription ModifyTenantUserDescription update

*全部资源

*

oceanbase:DescribeInstanceAvailableZones DescribeInstanceAvailableZones none

*全部资源

*

oceanbase:CreateTagValue CreateTagValue create

*全部资源

*

oceanbase:DescribeNodeMetrics DescribeNodeMetrics get

*全部资源

*

oceanbase:DescribeAvailableMemResource DescribeAvailableMemResource get

*全部资源

*

oceanbase:ModifySecurityIps ModifySecurityIps update

*全部资源

*

oceanbase:DescribeProjectSteps DescribeProjectSteps get

*全部资源

*

oceanbase:CreateSecurityIpGroup CreateSecurityIpGroup create

*全部资源

*

oceanbase:CreateTag CreateTag create

*全部资源

*

oceanbase:DescribeParametersHistory DescribeParametersHistory get

*全部资源

*

oceanbase:DescribeTenantSecurityConfigs DescribeTenantSecurityConfigs

*全部资源

*

oceanbase:StopProjectsByLabel StopProjectsByLabel update

*全部资源

*

oceanbase:ModifyTenantUserPassword ModifyTenantUserPassword update

*全部资源

*

oceanbase:DescribeOasSlowSQLList DescribeOasSlowSQLList get

*全部资源

*

oceanbase:ModifyDatabaseUserRoles ModifyDatabaseUserRoles update

*全部资源

*

oceanbase:ModifyTagValueName ModifyTagValueName update

*全部资源

*

oceanbase:DescribeTenantUsers DescribeTenantUsers get

*全部资源

*

oceanbase:DescribeOasSQLPlans DescribeOasSQLPlans get

*全部资源

*

oceanbase:DescribeProjectStepMetric DescribeProjectStepMetric get

*全部资源

*

oceanbase:DescribeTenantMetrics DescribeTenantMetrics get

*全部资源

*

oceanbase:ModifyInstanceNodeNum ModifyInstanceNodeNum update

*全部资源

*

oceanbase:DescribeSqlAuditStat DescribeSqlAuditStat none

*全部资源

*

资源(Resource)

下表是云数据库 OceanBase 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

Instance
  • acs:oceanbase:{#regionId}:{#accountId}:instance/*
  • acs:oceanbase:{#regionId}:{#accountId}:instance/{#InstanceId}
  • acs:oceanbase:{#regionId}:{#accountId}:instance/{#instanceId}/*

条件(Condition)

云数据库 OceanBase 版未定义产品级别的条件关键字。如需查看适用于所有云产品的通用条件关键字,请参见通用条件关键字

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: