更新时间:2025-09-26 GMT+08:00
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云数据库 RDS

云服务在IAM预置了常用授权项,称为系统身份策略。如果IAM系统身份策略无法满足授权要求,管理员可以根据各服务支持的授权项,创建IAM自定义身份策略来进行精细的访问控制,IAM自定义身份策略是对系统身份策略的扩展和补充。

除IAM服务外,服务中的(Service Control Policy,以下简称SCP)也可以使用这些授权项元素设置访问控制策略。

SCP不直接进行授权,只划定权限边界。将SCP绑定到组织单元或者成员账号时,并没有直接对组织单元或成员账号授予操作权限,而是规定了成员账号或组织单元包含的成员账号的授权范围。IAM身份策略授予权限的有效性受SCP限制,只有在SCP允许范围内的权限才能生效。

IAM服务与Organizations服务在使用这些元素进行访问控制时,存在着一些区别,详情请参见:。

本章节介绍IAM服务身份策略授权场景中自定义身份策略和组织服务中SCP使用的元素,这些元素包含了操作(Action)、资源(Resource)和条件(Condition)

  • 如何使用这些元素编辑IAM自定义身份策略,请参考。
  • 如何使用这些元素编辑SCP自定义策略,请参考

操作(Action)

操作(Action)即为身份策略中支持的授权项。

  • “访问级别”列描述如何对操作进行分类(list、read和write等)。此分类可帮助您了解在身份策略中相应操作对应的访问级别。
  • “资源类型”列指每个操作是否支持资源级权限。
    • 资源类型支持通配符号*表示所有。如果此列没有值(-),则必须在身份策略语句的Resource元素中指定所有资源类型(“*”)。
    • 如果该列包含资源类型,则必须在具有该操作的语句中指定该资源的URN。
    • 资源类型列中必需资源在表中用星号(*)标识,表示使用此操作必须指定该资源类型。

    关于RDS定义的资源类型的详细信息请参见资源类型(Resource)

  • “条件键”列包括了可以在身份策略语句的Condition元素中支持指定的键值。
    • 如果该授权项资源类型列存在值,则表示条件键仅对列举的资源类型生效。
    • 如果该授权项资源类型列没有值(-),则表示条件键对整个授权项生效。
    • 如果此列条件键没有值(-),表示此操作不支持指定条件键。

    关于RDS定义的条件键的详细信息请参见条件(Condition)

  • “别名”列包括了可以在身份策略中配置的策略授权项。通过这些授权项,可以控制支持策略授权的API访问。详细信息请参见。

您可以在身份策略语句的Action元素中指定以下RDS的相关操作。

表1 RDS支持的授权项

授权项

描述

访问级别

资源类型(*为必须)

条件键

别名

rds:param:apply

授予应用参数模板的权限。

write

-

-

-

rds:instance:updateParameter

授予修改指定实例的参数的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:param:modify

rds:instance:restoreInPlace

授予恢复到已有或当前实例。

write

-

-

-

rds:instance:tableRestore

授予表级恢复的权限。

write

-

-

-

rds:database:drop

授予删除数据库的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:log:getSlowLogs

授予查询慢日志统计信息的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:log:list

rds:instance:listDatabaseVersion

授予查询数据库版本信息的权限。

read

-

-

-

rds:instance:listFlavors

授予查询规格列表的权限。

read

-

-

-

rds:instance:listStorageType

授予查询数据库磁盘类型的权限。

read

-

-

-

rds:instance:create

授予创建数据库实例的权限。

write

-

-

-

rds:instance:stop

授予停止实例的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:operateServer

rds:instance:start

授予开启实例的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:operateServer

rds:instance:updateName

授予修改实例名称的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:modify

rds:instance:updateRemark

授予修改实例备注的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:modify

rds:instance:createDns

授予创建内网DNS的权限。

write

-

-

-

rds:instance:updateDnsName

授予修改域名的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:modifyDns

rds:instance:getDnsName

授予查询实例域名的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:getDnsName

授予查询实例IPv6域名的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:getReplicaStatus

授予实例复制状态的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:modifySpec

授予变更数据库实例的规格的权限。

write

-

-

-

rds:instance:extendSpace

授予扩容数据库实例的磁盘空间的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:setAutoEnlargePolicy

授予设置自动扩容策略的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:modifyDns

rds:instance:getAutoEnlargePolicy

授予查询自动扩容策略的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:singleToHa

授予单机转主备实例的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:restart

授予重启数据库实例的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:deleteInstance

授予删除数据库实例。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:delete

rds:instance:listAll

授予查询数据库实例列表的权限。

read

-

-

rds:instance:list

rds:instance:modifyPublicAccess

授予绑定和解绑弹性公网IP的权限。

write

-

-

-

rds:instance:modifyStrategy

授予主备实例倒换策略的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:switchover

授予手动主备切换的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:modifySynchronizeModel

授予设置主备实例数据同步方式的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:openReadonly

授予设置只读参数的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:create

授予迁移主备实例备机的权限。

write

-

-

-

rds:instance:updateOpsWindow

授予设置实例可维护时间窗的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:modify

rds:instance:upgradeDatabaseVersion

授予升级数据库版本的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:modify

rds:instance:enableSecondLevelMonitoring

授予开启秒级监控的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:log:switch

rds:instance:getSecondLevelMonitoringConfig

授予查询秒级监控配置的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:log:list

rds:instance:buildDrRelation

授予配置主实例容灾能力权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:buildDrRelation

授予配置灾备实例容灾能力权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:buildDrRelation

授予灾备升主权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:getReplicaStatus

授予查询容灾复制状态权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:listAll

授予批量查询容灾实例信息权限。

read

-

-

rds:instance:list

rds:instance:modifySSL

授予关闭或开启SSL的权限。

permission_management

-

-

-

rds:instance:modifySSL

授予获取SSL证书下载地址的权限。

permission_management

-

-

-

rds:instance:modifyPort

授予修改端口的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:modifySecurityGroup

授予修改安全组的权限。

write

-

-

-

rds:instance:modifyIp

授予修改内网IP的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:modifyBackupPolicy

授予设置自动备份策略的权限。

permission_management

instance

g:EnterpriseProjectId

rds:BackupEnabled

g:ResourceTag/<tag-key>

-

rds:instance:modifyBackupPolicy

授予设置跨区域自动备份策略的权限。

permission_management

instance

g:EnterpriseProjectId

rds:BackupEnabled

g:ResourceTag/<tag-key>

-

rds:instance:getBackupPolicy

授予查询自动备份策略的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:getBackupPolicy

授予查询跨区域自动备份策略的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:backup:create

授予创建手动备份的权限。

write

-

-

-

rds:backup:list

授予获取备份列表的权限。

list

-

-

-

rds:backup:list

授予查询跨区域备份列表的权限。

list

-

-

-

rds:instance:listAll

授予查询跨区域备份实例列表的权限。

read

-

-

rds:instance:list

rds:backup:download

授予获取备份下载链接的权限。

read

-

-

-

rds:backup:delete

授予删除手动备份的权限。

write

-

-

-

rds:instance:getRestoreTime

授予查询实例的可恢复时间段的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:getRestoreTime

授予查询跨区域备份可恢复时间段的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:create

授予恢复到新实例的权限。

write

-

-

-

rds:instance:tableRestore

授予查询实例是否能在库表恢复时使用极速恢复的权限。

write

-

-

-

rds:backup:list

授予查询指定时间点可恢复的库的权限。

list

-

-

-

rds:instance:tableRestore

授予库级时间点恢复的权限。

write

-

-

-

rds:instance:listAll

授予查询实例可升级的目标版本的权限。

read

-

-

rds:instance:list

rds:instance:listAll

授予大版本升级前检查的权限。

read

-

-

rds:instance:list

rds:instance:listAll

授予查询大版本检查状态或升级状态的权限。

read

-

-

rds:instance:list

rds:instance:listAll

授予查询实例大版本升级检查历史的权限。

read

-

-

rds:instance:list

rds:instance:update

授予大版本升级的权限。

read

-

-

rds:instance:modify

rds:instance:listAll

授予查询实例大版本升级历史的权限。

read

-

-

rds:instance:list

rds:log:getSlowLogs

授予查询慢日志的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:log:list

rds:log:getErrorLogs

授予查询数据库错误日志的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:log:list

rds:log:setSlowLogSensitiveStatus

授予日志开关的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:log:switch

rds:log:getSlowLogs

授予查询慢日志文件列表的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:log:list

rds:log:getErrorLogs

授予查询扩展日志的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:log:list

rds:log:download

授予生成扩展日志链接的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:log:download

授予慢日志下载的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:auditlog:operate

授予设置审计日志策略的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:auditlog:list

授予查询审计日志策略的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:auditlog:list

授予实例获取审计日志列表的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:auditlog:download

授予生成审计日志下载链接的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:binlog:setPolicy

授予设置Binlog策略的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:binlog:get

授予获取Binlog的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:listAll

授予获取诊断后的实例数的权限。

read

-

-

rds:instance:list

rds:instance:listAll

授予获取指定诊断项的诊断结果的权限。

read

-

-

rds:instance:list

rds:instance:modifyProxy

授予开启/关闭数据库代理的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:getDBProxy

授予查询数据库代理信息的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:getProxyFlavors

授予查询数据库代理规格信息的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:modifyProxy

授予设置读写分离路由模式的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:createDatabase

授予创建数据库的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:database:create

rds:database:list

授予查询数据库列表的权限。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:update

授予修改指定实例的数据库备注的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:database:create

rds:database:drop

授予删除数据库的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:create

授予创建数据库用户的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:list

授予查询数据库用户列表的权限。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:list

授予查询指定数据库的已授权用户的权限。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:update

授予修改数据库用户名备注的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:drop

授予删除数据库用户的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:password:update

授予修改数据库密码的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databasePrivilege:grant

授予数据库帐号或用户的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databasePrivilege:revoke

授予解除数据库帐号权限的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:password:update

授予重置数据库root账号密码的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:createDatabase

授予创建数据库的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:database:create

rds:databaseUser:create

授予创建数据库用户的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:update

授予创建数据库SCHEMA的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:database:create

rds:databasePrivilege:grant

授权数据库账号的读写权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databasePrivilege:grant

授权数据库账号的操作权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:password:update

授予修改数据库密码的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:list

授予查询数据库列表的权限。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:list

授予查询数据库用户列表的权限。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:list

授予查询数据库SCHEMA列表的权限。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databasePrivilege:grant

设置数据库用户权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:update

授予修改指定实例的数据库备注的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:database:create

rds:databaseUser:update

授予修改数据库用户名备注的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:drop

授予删除数据库的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:drop

授予删除数据库用户的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:list

授权查询实例的pg_hba.conf文件配置。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:update

授权修改pg_hba.conf文件的单个或多个配置。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:create

授权覆盖当前pg_hba.conf文件的配置。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:drop

授权删除pg_hba.conf文件的单个或多个配置。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:list

授权查询实例的pg_hba.conf文件修改历史。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:list

授权查询SQL Server可用字符集。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:createDatabase

授予创建数据库的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:database:create

rds:database:list

授权查询数据库列表。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:create

授予创建数据库用户的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:password:update

授予修改数据库密码的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:list

授予查询数据库用户列表的权限。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:list

授予查询指定数据库的已授权用户的权限。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databaseUser:drop

授予删除数据库用户的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databasePrivilege:grant

授予数据库帐号或用户的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:databasePrivilege:revoke

授予解除数据库帐号权限的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:SetMsdtcHosts

授予添加MSDTC主机的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:modify

rds:instance:getMsdtcHosts

授予查询MSDTC的hosts的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:param:listAll

授予获取参数模板列表的权限。

list

-

-

rds:param:list

rds:param:createTemplate

授予创建参数模板的权限。

write

-

-

rds:param:create

rds:param:updateTemplate

授予修改参数模板参数的权限。

write

-

-

rds:param:modify

rds:param:copy

授予复制参数模板的权限。

write

-

-

rds:param:create

rds:param:listInstanceParamHistories

授予查询实例参数修改历史列表的权限。

list

-

-

rds:param:list

rds:instance:getParameter

授予获取指定实例的参数模板的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:param:list

rds:param:get

授予获取指定参数模板参数的权限。

read

-

-

rds:param:list

rds:param:get

授予删除参数模板的权限。

read

-

-

-

rds:database:update

授予创建插件的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:database:create

rds:database:list

授予查询插件的权限。

list

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:database:drop

授予删除插件的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:updateParameter

授予修改实例指定参数值的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:param:modify

rds:instance:getParameter

授予获取实例指定参数值的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:param:list

rds:instance:setRecycleBin

授予设置回收站策略的权限。

write

-

-

-

rds:instance:listAll

授予查询回收站策略的权限。

read

-

-

rds:instance:list

rds:instance:listAll

授予查询回收站实例信息的权限。

read

-

-

rds:instance:list

rds:instance:createTag

授予批量增加标签的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:dealTag

rds:instance:deleteTag

授予批量删除标签的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:dealTag

rds:tag:list

授予查询项目标签的权限。

list

-

-

-

rds:instance:listQuotas

授予查询资源配额的权限。

read

-

-

rds:instance:list

rds:task:listAll

授予获取任务信息的权限。

list

-

-

rds:task:list

rds:task:listAll

授予获取指定实例和时间范围的任务信息的权限。

list

-

-

rds:task:list

rds:instance:tde

授予开启tde的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:deleteDisasterRecovery

授予删除容灾关系权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:showReplayDelayStatus

授予查询日志回放延时状态的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:switchLogReplay

授予中止&恢复日志回放的权限。

write

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:modify

rds:instance:queryRecoveryTimeWindow

授予查询wal日志恢复时间窗权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:binlog:setPolicy

授予设置Binlog本地保留时长的权限。

permission_management

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:binlog:get

授予获取Binlog本地保留时长的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

rds:instance:listAll

授予获取诊断后的实例数的权限。

read

-

-

rds:instance:list

rds:instance:listAll

授予获取指定诊断项的诊断结果的权限。

read

-

-

rds:instance:list

rds:instance:update

授予新增SQL限流的权限。

read

-

-

rds:instance:modify

rds:instance:update

授予删除SQL限流的权限。

read

-

-

rds:instance:modify

rds:instance:update

授予修改SQL限流的权限。

read

-

-

rds:instance:modify

rds:instance:get

授予查询SQL限流列表的权限。

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

rds:instance:list

rds:instance:update

授予开启/关闭/禁用所有SQL限流的权限。

read

-

-

rds:instance:modify

rds:instance:update

授予解除节点只读状态的权限。

read

-

-

rds:instance:modify

RDS的API通常对应着一个或多个授权项。表2展示了API与授权项的关系,以及该API需要依赖的授权项。

表2 API与授权项的关系

API

对应的授权项

依赖的授权项

PUT /v3.1/{project_id}/configurations/{config_id}/apply

rds:param:apply

-

PUT https://{Endpoint}/v3.1/{project_id}/instances/{instance_id}/configurations

rds:instance:updateParameter

-

POST /v3.1/{project_id}/instances/recovery

rds:instance:restoreInPlace

-

POST /v3.1/{project_id}/instances/{instance_id}/restore/tables

rds:instance:tableRestore

-

DELETE /v3.1/{project_id}/instances/{instance_id}/database/{db_name}

rds:database:drop

-

POST /v3.1/{project_id}/instances/{instance_id}/slow-logs/statistics

rds:log:getSlowLogs

-

GET /v3/{project_id}/datastores/{database_name}

rds:instance:listDatabaseVersion

-

GET /v3/{project_id}/flavors/{database_name}?version_name={version_name}&spec_code={spec_code}&is_serverless={is_serverless}

rds:instance:listFlavors

-

GET /v3/{project_id}/storage-type/{database_name}?version_name={version_name}&ha_mode={ha_mode}

rds:instance:listStorageType

-

POST /v3/{project_id}/instances

rds:instance:create

-

POST /v3/{project_id}/instances/{instance_id}/action/shutdown

rds:instance:stop

-

POST /v3/{project_id}/instances/{instance_id}/action/startup

rds:instance:start

-

PUT /v3/{project_id}/instances/{instance_id}/name

rds:instance:updateName

-

PUT /v3/{project_id}/instances/{instance_id}/alias

rds:instance:updateRemark

-

POST /v3/{project_id}/instances/{instance_id}/create-dns

rds:instance:createDns

-

PUT /v3/{project_id}/instances/{instance_id}/modify-dns

rds:instance:updateDnsName

-

GET /v3/{project_id}/instances/{instance_id}/dns

rds:instance:getDnsName

-

GET /v3/{project_id}/instances/{instance_id}/dns-ipv6

rds:instance:getDnsName

-

GET /v3/{project_id}/instances/{instance_id}/replication/status

rds:instance:getReplicaStatus

-

POST /v3/{project_id}/instances/{instance_id}/action

rds:instance:modifySpec

-

POST /v3/{project_id}/instances/{instance_id}/action

rds:instance:extendSpace

-

PUT /v3/{project_id}/instances/{instance_id}/disk-auto-expansion

rds:instance:setAutoEnlargePolicy

-

GET /v3/{project_id}/instances/{instance_id}/disk-auto-expansion

rds:instance:getAutoEnlargePolicy

-

POST /v3/{project_id}/instances/{instance_id}/action

rds:instance:singleToHa

-

POST /v3/{project_id}/instances/{instance_id}/action

rds:instance:restart

-

DELETE /v3/{project_id}/instances/{instance_id}

rds:instance:deleteInstance

-

GET /v3/{project_id}/instances

rds:instance:listAll

-

PUT /v3/{project_id}/instances/{instance_id}/public-ip

rds:instance:modifyPublicAccess

-

PUT /v3/{project_id}/instances/{instance_id}/failover/strategy

rds:instance:modifyStrategy

-

PUT /v3/{project_id}/instances/{instance_id}/failover

rds:instance:switchover

-

PUT /v3/{project_id}/instances/{instance_id}/failover/mode

rds:instance:modifySynchronizeModel

-

PUT /v3/{project_id}/instances/{instance_id}/readonly-status

rds:instance:openReadonly

-

POST /v3/{project_id}/instances/{instance_id}/migrateslave

rds:instance:create

-

PUT /v3/{project_id}/instances/{instance_id}/ops-window

rds:instance:updateOpsWindow

-

POST /v3/{project_id}/instances/{instance_id}/db-upgrade

rds:instance:upgradeDatabaseVersion

-

PUT /v3/{project_id}/instances/{instance_id}/second-level-monitor

rds:instance:enableSecondLevelMonitoring

-

GET /v3/{project_id}/instances/{instance_id}/second-level-monitor

rds:instance:getSecondLevelMonitoringConfig

-

POST /v3/{project_id}/instances/{instance_id}/action

rds:instance:buildDrRelation

-

POST /v3/{project_id}/instances/{instance_id}/action

rds:instance:buildDrRelation

-

POST /v3/{project_id}/instances/{instance_id}/action

rds:instance:buildDrRelation

-

GET /v3/{project_id}/instances/{instance_id}/disaster-recovery

rds:instance:getReplicaStatus

-

GET /v3/{project_id}/instances/disaster-recovery-relation

rds:instance:listAll

-

PUT /v3/{project_id}/instances/{instance_id}/ssl

rds:instance:modifySSL

-

GET /v3/{project_id}/instances/{instance_id}/ssl-cert/download-link

rds:instance:modifySSL

-

PUT /v3/{project_id}/instances/{instance_id}/port

rds:instance:modifyPort

-

PUT /v3/{project_id}/instances/{instance_id}/security-group

rds:instance:modifySecurityGroup

-

PUT /v3/{project_id}/instances/{instance_id}/ip

rds:instance:modifyIp

-

PUT /v3/{project_id}/instances/{instance_id}/backups/policy

rds:instance:modifyBackupPolicy

-

PUT /v3/{project_id}/instances/{instance_id}/backups/offsite-policy

rds:instance:modifyBackupPolicy

-

GET /v3/{project_id}/instances/{instance_id}/backups/policy

rds:instance:getBackupPolicy

-

GET https://{endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01/backups/offsite-policy

rds:instance:getBackupPolicy

-

POST /v3/{project_id}/backups

rds:backup:create

-

GET /v3/{project_id}/backups?instance_id={instance_id}&backup_id={backup_id}&backup_type={backup_type}&offset={offset}&limit={limit}&begin_time={begin _time}&end_time={end_time}

rds:backup:list

-

GET /v3/{project_id}/offsite-backups?instance_id={instance_id}&backup_id={backup_id}&backup_type={backup_type}&offset={offset}&limit={limit}&begin_time={begin _time}&end_time={end_time}

rds:backup:list

-

GET /v3/backups/offsite-backup-instance?offset={offset}&limit={limit}

rds:instance:listAll

-

GET /v3/{project_id}/backup-files?backup_id={backup_id}

rds:backup:download

-

DELETE /v3/{project_id}/backups/{backup_id}

rds:backup:delete

-

GET /v3/{project_id}/instances/{instance_id}/restore-time?date=2020-12-26

rds:instance:getRestoreTime

-

GET /v3/{project_id}/instances/{instance_id}/offsite-restore-time?date=2020-12-26

rds:instance:getRestoreTime

-

POST /v3/{project_id}/instances

rds:instance:create

-

POST /v3/{project_id}/instances/fast-restore

rds:instance:tableRestore

-

POST /v3/{project_id}/{engine}/instances/history/databases

rds:backup:list

-

POST /v3/{project_id}/instances/batch/restore/databases

rds:instance:tableRestore

-

GET /v3/{project_id}/instances/{instance_id}/major-version/available-version

rds:instance:listAll

-

POST /v3/{project_id}/instances/{instance_id}/major-version/inspection

rds:instance:listAll

-

GET /v3/{project_id}/instances/{instance_id}/major-version/status?action={current_action}

rds:instance:listAll

-

GET /v3/{project_id}/instances/{instance_id}/major-version/inspection-histories?offset={offset}&limit={limit}&order={order}&sort_field={sort_field}&target_version={target_version}&is_available={is_available}

rds:instance:listAll

-

POST /v3/{project_id}/instances/{instance_id}/major-version/upgrade

rds:instance:update

-

GET /v3/{project_id}/instances/{instance_id}/major-version/upgrade-histories?offset={offset}&limit={limit}&order={order}&sort_field={sort_field}

rds:instance:listAll

-

POST /v3/{project_id}/instances/{instance_id}/slow-logs

rds:log:getSlowLogs

-

POST /v3/{project_id}/instances/{instance_id}/error-logs

rds:log:getErrorLogs

-

PUT /v3/{project_id}/instances/{instance_id}/slowlog-sensitization/{status}

rds:log:setSlowLogSensitiveStatus

-

GET /v3/{project_id}/instances/{instance_id}/slowlog-files

rds:log:getSlowLogs

-

GET /v3/{project_id}/instances/{instance_id}/xellog-files

rds:log:getErrorLogs

-

POST /v3/{project_id}/instances/{instance_id}/xellog-download

rds:log:download

-

POST /v3/{project_id}/instances/{instance_id}/slowlog-download

rds:log:download

-

PUT /v3/{project_id}/instances/{instance_id}/auditlog-policy

rds:auditlog:operate

-

GET /v3/{project_id}/instances/{instance_id}/auditlog-policy

rds:auditlog:list

-

GET /v3/{project_id}/instances/{instance_id}/auditlog?start_time={start_time}&end_time={end_time}&offset={offset}&limit={limit}

rds:auditlog:list

-

POST /v3/{project_id}/instances/{instance_id}/auditlog-links

rds:auditlog:download

-

PUT /v3/{project_id}/instances/{instance_id}/binlog/clear-policy

rds:binlog:setPolicy

-

GET /v3/{project_id}/instances/{instance_id}/binlog/clear-policy

rds:binlog:get

-

GET /v3/{project_id}/instances/diagnosis

rds:instance:listAll

-

GET /v3/{project_id}/instances/diagnosis/info

rds:instance:listAll

-

POST /v3/{project_id}/instances/{instance_id}/proxy/open

rds:instance:modifyProxy

-

GET /v3/{project_id}/instances/{instance_id}/proxy-list

rds:instance:getDBProxy

-

GET /v3/{project_id}/instances/{instance_id}/proxy/flavors

rds:instance:getProxyFlavors

-

POST /v3/{project_id}/instances/{instance_id}/proxy/{proxy_id}/route-mode

rds:instance:modifyProxy

-

DELETE /v3/{project_id}/instances/{instance_id}/proxy/{proxy_id}

rds:instance:modifyProxy

-

POST /v3/{project_id}/instances/{instance_id}/database

rds:database:createDatabase

-

GET /v3/{project_id}/instances/{instance_id}/database/detail?page={page}&limit={limit}

rds:database:list

-

POST /v3/{project_id}/instances/{instance_id}/database/update

rds:database:update

-

DELETE /v3/{project_id}/instances/{instance_id}/database/{db_name}

rds:database:drop

-

POST /v3/{project_id}/instances/{instance_id}/db_user

rds:databaseUser:create

-

GET /v3/{project_id}/instances/{instance_id}/db_user/detail?page={page}&limit={limit}

rds:databaseUser:list

-

GET /v3/{project_id}/instances/{instance_id}/database/db_user?db-name={db-name}&page={page}&limit={limit}

rds:databaseUser:list

-

PUT /v3/{project_id}/instances/{instance_id}/db-users/{user_name}/comment

rds:databaseUser:update

-

DELETE /v3/{project_id}/instances/{instance_id}/db_user/{user_name}

rds:databaseUser:drop

-

POST /v3/{project_id}/instances/{instance_id}/db_user/resetpwd

rds:password:update

-

POST /v3/{project_id}/instances/{instance_id}/db_privilege

rds:databasePrivilege:grant

-

DELETE /v3/{project_id}/instances/{instance_id}/db_privilege

rds:databasePrivilege:revoke

-

POST /v3/{project_id}/instances/{instance_id}/password

rds:password:update

-

POST /v3/{project_id}/instances/{instance_id}/database

rds:database:createDatabase

-

POST /v3/{project_id}/instances/{instance_id}/db_user

rds:databaseUser:create

-

POST /v3/{project_id}/instances/{instance_id}/schema

rds:database:update

-

POST /v3/{project_id}/instances/{instance_id}/db_privilege

rds:databasePrivilege:grant

-

POST /v3/{project_id}/instances/{instance_id}/db-user-privilege

rds:databasePrivilege:grant

-

POST /v3/{project_id}/instances/{instance_id}/db_user/resetpwd

rds:password:update

-

GET /v3/{project_id}/instances/{instance_id}/database/detail?page={page}&limit={limit}

rds:database:list

-

GET /v3/{project_id}/instances/{instance_id}/db_user/detail?page={page}&limit={limit}

rds:databaseUser:list

-

GET /v3/{project_id}/instances/{instance_id}/schema/detail?db_name={name}&page={page}&limit={limit}

rds:database:list

-

POST /v3/{project_id}/instances/{instance_id}/user-privilege

rds:databasePrivilege:grant

-

POST /v3/{project_id}/instances/{instance_id}/database/update

rds:database:update

-

PUT /v3/{project_id}/instances/{instance_id}/db-users/{user_name}/comment

rds:databaseUser:update

-

DELETE /v3/{project_id}/instances/{instance_id}/database/{db_name}

rds:database:drop

-

DELETE /v3/{project_id}/instances/{instance_id}/db_user/{user_name}

rds:databaseUser:drop

-

GET /v3/{project_id}/instances/{instance_id}/hba-info

rds:databaseUser:list

-

PUT /v3/{project_id}/instances/{instance_id}/hba-info

rds:databaseUser:update

-

POST /v3/{project_id}/instances/{instance_id}/hba-info

rds:databaseUser:create

-

DELETE /v3/{project_id}/instances/{instance_id}/hba-info

rds:databaseUser:drop

-

GET /v3/{project_id}/instances/{instance_id}/hba-info/history

rds:databaseUser:list

-

GET /v3/{project_id}/collations

rds:database:list

-

POST /v3/{project_id}/instances/{instance_id}/database

rds:database:createDatabase

-

GET /v3/{project_id}/instances/{instance_id}/database/detail?page={page}&limit={limit}&db-name={db-name}&recover_model={recover_model}

rds:database:list

-

POST /v3/{project_id}/instances/{instance_id}/db_user

rds:databaseUser:create

-

POST /v3/{project_id}/instances/{instance_id}/db_user/resetpwd

rds:password:update

-

GET /v3/{project_id}/instances/{instance_id}/db_user/detail?page={page}&limit={limit}

rds:databaseUser:list

-

GET /v3/{project_id}/instances/{instance_id}/database/db_user?db-name={db-name}&page={page}&limit={limit}

rds:databaseUser:list

-

DELETE /v3/{project_id}/instances/{instance_id}/db_user/{user_name}

rds:databaseUser:drop

-

POST /v3/{project_id}/instances/{instance_id}/db_privilege

rds:databasePrivilege:grant

-

DELETE /v3/{project_id}/instances/{instance_id}/db_privilege

rds:databasePrivilege:revoke

-

POST /v3/{project_id}/instances/{instance_id}/msdtc/host

rds:instance:SetMsdtcHosts

-

GET /v3/{project_id}/instances/{instance_id}/msdtc/hosts?offset={offset}&limit={limit}

rds:instance:getMsdtcHosts

-

GET /v3/{project_id}/configurations

rds:param:listAll

-

POST /v3/{project_id}/configurations

rds:param:createTemplate

-

PUT /v3/{project_id}/configurations/{config_id}

rds:param:updateTemplate

-

POST /v3/{project_id}/configurations/{config_id}/copy

rds:param:copy

-

GET /v3/{project_id}/instances/{instance_id}/configuration-histories?offset={offset}&limit={limit}&start_time={start_time}&end_time={end_time}&param_name={param_name}

rds:param:listInstanceParamHistories

-

GET /v3/{project_id}/instances/{instance_id}/configurations

rds:instance:getParameter

-

GET /v3/{project_id}/configurations/{config_id}

rds:param:get

-

DELETE /v3/{project_id}/configurations/{config_id}

rds:param:get

-

POST /v3/{project_id}/instances/{instance_id}/extensions

rds:database:update

-

GET /v3/{project_id}/instances/{instance_id}/extensions?database_name={database_name}&offset={offset}&limit={limit}

rds:database:list

-

DELETE /v3/{project_id}/instances/{instance_id}/extensions

rds:database:drop

-

PUT /v3/{project_id}/instances/{instance_id}/parameter/{name}

rds:instance:updateParameter

-

GET /v3/{project_id}/instances/{instance_id}/parameter/{name}

rds:instance:getParameter

-

PUT /v3/{project_id}/instances/recycle-policy

rds:instance:setRecycleBin

-

GET /v3/{project_id}/instances/recycle-policy

rds:instance:listAll

-

GET /v3/{project_id}/recycle-instances?offset={offset}&limit={limit}

rds:instance:listAll

-

POST /v3/{project_id}/instances/{instance_id}/tags/action

rds:instance:createTag

-

POST /v3/{project_id}/instances/{instance_id}/tags/action

rds:instance:deleteTag

-

GET /v3/{project_id}/tags

rds:tag:list

-

GET /v3/{project_id}/quotas

rds:instance:listQuotas

-

GET /v3/{project_id}/jobs?id={id}

rds:task:listAll

-

GET /v3/{project_id}/instances/{instance_id}/tasklist/detail?start_time={start_time}&end_time={end_time}

rds:task:listAll

-

PUT /v3/{project_id}/instances/{instance_id}/tde

rds:instance:tde

-

DELETE /v3/{project_id}/instances/{instance_id}/delete-disaster-recovery

rds:instance:deleteDisasterRecovery

-

GET /v3/{project_id}/instances/{instance_id}/replay-delay/show

rds:instance:showReplayDelayStatus

-

PUT /v3/{project_id}/instances/{instance_id}/log-replay/update

rds:instance:switchLogReplay

-

GET /v3/{project_id}/instances/{instance_id}/recovery-time

rds:instance:queryRecoveryTimeWindow

-

PUT /v3/{project_id}/instances/{instance_id}/binlog/clear-policy

rds:binlog:setPolicy

-

GET /v3/{project_id}/instances/{instance_id}/binlog/clear-policy

rds:binlog:get

-

GET /v3/{project_id}/instances/diagnosis

rds:instance:listAll

-

GET /v3/{project_id}/instances/diagnosis/info

rds:instance:listAll

-

POST /v3/{project_id}/instances/{instance_id}/sql-limit

rds:instance:update

-

DELETE /v3/{project_id}/instances/{instance_id}/sql-limit

rds:instance:update

-

PUT /v3/{project_id}/instances/{instance_id}/sql-limit/update

rds:instance:update

-

GET /v3/{project_id}/instances/{instance_id}/sql-limit?db_name={db_name}&offset={offset}&limit={limit}

rds:instance:get

-

PUT /v3/{project_id}/instances/{instance_id}/sql-limit/switch

rds:instance:update

-

PUT /v3/{project_id}/instances/{instance_id}/unlock-node-readonly-status

rds:instance:update

-

资源类型(Resource)

资源类型(Resource)表示身份策略所作用的资源。如表3中的某些操作指定了可以在该操作指定的资源类型,则必须在具有该操作的身份策略语句中指定该资源的URN,身份策略仅作用于此资源;如未指定,Resource默认为“*”,则身份策略将应用到所有资源。您也可以在身份策略中设置条件,从而指定资源类型。

RDS定义了以下可以在身份策略的Resource元素中使用的资源类型。

表3 RDS支持的资源类型

资源类型

URN

instance

rds:<region>:<account-id>:instance:<instance-id>

条件(Condition)

条件(Condition)是身份策略生效的特定条件,包括

  • 条件键表示身份策略语句的Condition元素中的键值。根据适用范围,分为全局级条件键和服务级条件键。
    • 全局级条件键(前缀为g:)适用于所有操作,在鉴权过程中,云服务不需要提供用户身份信息,系统将自动获取并鉴权。详情请参见:。
    • 服务级条件键(前缀通常为服务缩写,如rds:)仅适用于对应服务的操作,详情请参见表4
    • 单值/多值表示API调用时请求中与条件关联的值数。单值条件键在API调用时的请求中最多包含一个值,多值条件键在API调用时请求可以包含多个值。例如:g:SourceVpce是单值条件键,表示仅允许通过某个VPC终端节点发起请求访问某资源,一个请求最多包含一个VPC终端节点ID值。g:TagKeys是多值条件键,表示请求中携带的所有标签的key组成的列表,当用户在调用API请求时传入标签可以传入多个值。
  • 运算符与条件键、条件值一起构成完整的条件判断语句,当请求信息满足该条件时,身份策略才能生效。支持的运算符请参见:

RDS定义了以下可以在身份策略的Condition元素中使用的条件键,您可以使用这些条件键进一步细化策略语句应用的条件。

表4 RDS支持的服务级条件键

服务级条件键

类型

单值/多值

说明

rds:Encrypted

Boolean

单值

按照请求参数中传递的是否开启磁盘加密标签键筛选访问权限。

rds:BackupEnabled

Boolean

单值

按照请求参数中传递的是否开启备份策略标签键筛选访问权限。

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