授权信息

2025-12-12   访问量:1008

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。

本文为您介绍轻量应用服务器(SWAS-OPEN)RAM权限策略定义的操作(Action)、资源(Resource)和条件(Condition)。轻量应用服务器(SWAS-OPEN)RAM代码(RamCode)为 swas、swas-open,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)

下表是轻量应用服务器(SWAS-OPEN)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
swas-open:AddCustomImageShareAccountAddCustomImageShareAccountnone

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/{#ImageId}

swas-open:AllocatePublicConnectionAllocatePublicConnectioncreate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

swas-open:ApplyFirewallTemplateApplyFirewallTemplateupdate

*FirewallTemplate

acs:swas-open:{#regionId}:{#accountId}:firewalltemplate/{#FirewallTemplateId}

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:AttachKeyPairAttachKeyPairupdate

*全部资源

*

swas-open:CreateCommandCreateCommandcreate

*Command

acs:swas-open:{#regionId}:{#accountId}:command/*

swas-open:CreateCustomImageCreateCustomImagecreate

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/*

swas-open:CreateFirewallRuleCreateFirewallRulecreate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:CreateFirewallRulesCreateFirewallRulescreate

*FirewallRule

acs:swas-open:{#regionId}:{#accountId}:firewallrule/*

swas-open:CreateFirewallTemplateCreateFirewallTemplatecreate

*全部资源

*

swas-open:CreateFirewallTemplateRulesCreateFirewallTemplateRulescreate

*FirewallTemplate

acs:swas-open:{#regionId}:{#accountId}:firewalltemplate/{#FirewallTemplatId}

swas-open:CreateInstanceKeyPairCreateInstanceKeyPaircreate

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:CreateInstancesCreateInstancescreate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/*

swas-open:CreateKeyPairCreateKeyPaircreate

*全部资源

*

swas-open:CreateSnapshotCreateSnapshotcreate

*Snapshot

acs:swas-open:{#regionId}:{#accountId}:snapshot/*

swas-open:DeleteCommandDeleteCommanddelete

*Command

acs:swas-open:{#regionId}:{#accountId}:{#CommandId}

swas-open:DeleteCustomImageDeleteCustomImagedelete

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/{#ImageId}

swas-open:DeleteCustomImagesDeleteCustomImagesdelete

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/{#ImageIds}

swas-open:DeleteFirewallRuleDeleteFirewallRuledelete

*FirewallRule

acs:swas-open:{#regionId}:{#accountId}:firewallrule/{#RuleId}

swas-open:DeleteFirewallRulesDeleteFirewallRulesdelete

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:DeleteFirewallTemplateRulesDeleteFirewallTemplateRulesdelete

*FirewallTemplate

acs:swas-open:{#regionId}:{#accountId}:firewalltemplate/{#FirewallTemplateId}

swas-open:DeleteFirewallTemplatesDeleteFirewallTemplatesdelete

*FirewallTemplate

acs:swas-open:{#regionId}:{#accountId}:firewalltemplate/{#FirewallTemplateId}

swas-open:DeleteInstanceKeyPairDeleteInstanceKeyPairdelete

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:DeleteKeyPairsDeleteKeyPairsdelete

*全部资源

*

swas-open:DeleteSnapshotDeleteSnapshotdelete

*Snapshot

acs:swas-open:{#regionId}:{#accountId}:snapshot/{#SnapshotId}

swas-open:DeleteSnapshotsDeleteSnapshotsdelete

*Snapshot

acs:swas-open:{#regionId}:{#accountId}:snapshot/{#SnapshotIds}

swas-open:DescribeCloudAssistantAttributesDescribeCloudAssistantAttributesget

*全部资源

*

swas-open:DescribeCloudAssistantStatusDescribeCloudAssistantStatusget

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:DescribeCloudMonitorAgentStatusesDescribeCloudMonitorAgentStatusesget

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:DescribeCommandInvocationsDescribeCommandInvocationsget

*全部资源

*

swas-open:DescribeCommandsDescribeCommandsget

*Command

acs:swas-open:{#regionId}:{#accountId}:command/*

*Command

acs:swas-open:{#regionId}:{#accountId}:command/{#CommandId}

swas-open:DescribeDatabaseErrorLogsDescribeDatabaseErrorLogsget

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:DescribeDatabaseInstanceMetricDataDescribeDatabaseInstanceMetricDataget

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

swas-open:DescribeDatabaseInstanceParametersDescribeDatabaseInstanceParametersget

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:DescribeDatabaseInstancesDescribeDatabaseInstancesget

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:DescribeDatabaseSlowLogRecordsDescribeDatabaseSlowLogRecordsget

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:DescribeFirewallTemplateApplyResultsDescribeFirewallTemplateApplyResultslist

*全部资源

*

swas-open:DescribeFirewallTemplateRulesApplyResultDescribeFirewallTemplateRulesApplyResultlist

*FirewallTemplate

acs:swas-open:{#regionId}:{#accountId}:firewalltemplate/{#FirewallTemplateId}

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:DescribeFirewallTemplatesDescribeFirewallTemplateslist

*全部资源

*

swas-open:DescribeInstanceKeyPairDescribeInstanceKeyPairget

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:DescribeInstancePasswordsSettingDescribeInstancePasswordsSettingget

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:DescribeInstanceVncUrlDescribeInstanceVncUrlget

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:DescribeInvocationResultDescribeInvocationResultget

*Instance

acs:swas-open:{#regionId}:{#accountId}:command/{#InstanceId}

swas-open:DescribeInvocationsDescribeInvocationsget

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:DescribeMonitorDataDescribeMonitorDataget

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:DescribeSecurityAgentStatusDescribeSecurityAgentStatusget

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:DetachKeyPairDetachKeyPairupdate

*全部资源

*

swas-open:DisableFirewallRuleDisableFirewallRuleupdate

*FirewallRule

acs:swas-open:{#regionId}:{#accountId}:firewallrule/{#RuleId}

swas-open:EnableFirewallRuleEnableFirewallRuleupdate

*FirewallRule

acs:swas-open:{#regionId}:{#accountId}:firewallrule/{#RuleId}

swas-open:ImportKeyPairImportKeyPaircreate

*全部资源

*

swas-open:InstallCloudAssistantInstallCloudAssistantcreate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:InstallCloudMonitorAgentInstallCloudMonitorAgentcreate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:InvokeCommandInvokeCommandnone

*全部资源

*

swas-open:ListCustomImageShareAccountsListCustomImageShareAccountsnone

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/{#ImageId}

swas-open:ListCustomImagesListCustomImagesget

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/*

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/{#CustomImageId}

swas-open:ListDisksListDisksget

*Disk

acs:swas-open:{#regionId}:{#accountId}:disk/{#DiskId}

*Disk

acs:swas-open:{#regionId}:{#accountId}:disk/*

swas-open:ListFirewallRulesListFirewallRulesget

FirewallRule

acs:swas-open:{#regionId}:{#accountId}:firewallrule/*

swas-open:ListImagesListImagesget

*全部资源

*

swas-open:ListInstancePlansModificationListInstancePlansModificationget

*全部资源

*

swas-open:ListInstanceStatusListInstanceStatusget

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:ListInstancesListInstancesget

Instance

acs:swas-open:{#regionId}:{#accountId}:instance/*

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:ListInstancesTrafficPackagesListInstancesTrafficPackagesget

*全部资源

*

swas-open:ListKeyPairsListKeyPairsget

*全部资源

*

swas-open:ListSnapshotsListSnapshotsget

*Snapshot

acs:swas-open:{#regionId}:{#accountId}:snapshot/*

*Snapshot

acs:swas-open:{#regionId}:{#accountId}:snapshot/{#SnapshotId}

swas-open:ListTagResourcesListTagResourceslist

*全部资源

*

swas-open:LoginInstanceLoginInstancenone

*Instance

acs:swas-open:{#regionId}:{#accountId}:Instance/{#InstanceId}

swas-open:ModifyDatabaseInstanceDescriptionModifyDatabaseInstanceDescriptionupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

swas-open:ModifyDatabaseInstanceParameterModifyDatabaseInstanceParameterupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

swas-open:ModifyFirewallRuleModifyFirewallRuleupdate

*FirewallRule

acs:swas-open:{#regionId}:{#accountId}:firewallrule/{#RuleId}

swas-open:ModifyFirewallTemplateModifyFirewallTemplateupdate

*FirewallTemplate

acs:swas-open:{#regionId}:{#accountId}:firewalltemplate/{#FirewallTemplateId}

swas-open:ModifyImageShareStatusModifyImageShareStatusupdate

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/{#ImageId}

swas-open:ModifyInstanceVncPasswordModifyInstanceVncPasswordupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:RebootInstanceRebootInstanceupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:RebootInstancesRebootInstancesupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:ReleasePublicConnectionReleasePublicConnectiondelete

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

swas-open:RemoveCustomImageShareAccountRemoveCustomImageShareAccountnone

*CustomImage

acs:swas-open:{#regionId}:{#accountId}:customimage/{#ImageId}

swas-open:RenewInstanceRenewInstanceupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:ResetDatabaseAccountPasswordResetDatabaseAccountPasswordupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

swas-open:ResetDiskResetDiskupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DiskId}

swas-open:ResetSystemResetSystemupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:RestartDatabaseInstanceRestartDatabaseInstanceupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

swas-open:RunCommandRunCommandcreate

*Command

acs:swas-open:{#regionId}:{#accountId}:{#CommandId}

swas-open:StartDatabaseInstanceStartDatabaseInstanceupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

swas-open:StartInstanceStartInstanceupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:StartInstancesStartInstancesupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:StartTerminalSessionStartTerminalSessionnone

*全部资源

*

swas-open:StopDatabaseInstanceStopDatabaseInstanceupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

swas-open:StopInstanceStopInstanceupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:StopInstancesStopInstancesupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

swas-open:TagResourcesTagResourcesnone

*全部资源

*

swas-open:UntagResourcesUntagResourcesnone

*全部资源

*

swas-open:UpdateCommandAttributeUpdateCommandAttributeupdate

*Command

acs:swas-open:{#regionId}:{#accountId}:command/{#CommandId}

swas-open:UpdateDiskAttributeUpdateDiskAttributeupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#DiskId}

swas-open:UpdateInstanceAttributeUpdateInstanceAttributeupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:UpdateSnapshotAttributeUpdateSnapshotAttributeupdate

*Snapshot

acs:swas-open:{#regionId}:{#accountId}:snapshot/{#SnapshotId}

swas-open:UpgradeInstanceUpgradeInstanceupdate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

swas-open:UploadInstanceKeyPairUploadInstanceKeyPaircreate

*Instance

acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

资源(Resource)

下表是轻量应用服务器(SWAS-OPEN)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
Command
  • acs:swas-open:{#regionId}:{#accountId}:{#CommandId}

  • acs:swas-open:{#regionId}:{#accountId}:command/*

  • acs:swas-open:{#regionId}:{#accountId}:command/{#CommandId}

  • acs:simpleapplicationserver:{#regionId}:{#accountId}:command/{#CommandId}

  • acs:swas-open:{#regionId}:{#accountId}:command/{#ResourceId}

ContainerService
  • acs:swas-open:{#regionId}:{#accountId}:containerservice/{#ContainerServiceId}

  • acs:swas-open:{#regionId}:{#accountId}:containerservice/*

CustomImage
  • acs:swas-open:{#regionId}:{#accountId}:customimage/{#ImageId}

  • acs:swas-open:{#regionId}:{#accountId}:customimage/{#ResourceId}

  • acs:swas-open:{#regionId}:{#accountId}:customimage/*

  • acs:swas-open:{#regionId}:{#accountId}:customimage/{#CustomImageId}

  • acs:swas-open:{#regionId}:{#accountId}:customimage/{#ImageIds}

Disk
  • acs:swas-open:{#regionId}:{#accountId}:disk/{#ResourceId}

  • acs:swas-open:{#regionId}:{#accountId}:disk/*

  • acs:swas-open:{#regionId}:{#accountId}:disk/{#DiskId}

Domain
  • acs:swas-open:{#regionId}:{#accountId}:domain/*

FirewallRule
  • acs:swas-open:{#regionId}:{#accountId}:firewallrule/*

  • acs:swas-open:{#regionId}:{#accountId}:firewallrule/{#RuleId}

  • acs:swas-open:{#regionId}:{#accountId}:firewallrule/{#ResourceId}

FirewallTemplate
  • acs:swas-open:{#regionId}:{#accountId}:firewalltemplate/{#FirewallTemplateId}

  • acs:swas-open:{#regionId}:{#accountId}:FirewallTemplate/*

  • acs:swas-open:{#regionId}:{#accountId}:firewalltemplate/*

  • acs:swas-open:{#regionId}:{#accountId}:FirewallTemplate/{#FirewallTempalteId}

  • acs:swas-open:{#regionId}:{#accountId}:firewalltemplate/{#FirewallTemplatId}

Instance
  • acs:swas-open:{#regionId}:{#accountId}:{#InstanceId}

  • acs:swas-open:{#regionId}:{#accountId}:instance/{#InstanceId}

  • acs:swas-open:{#regionId}:{#accountId}:Instance/{#InstanceId}

  • acs:swas-open:{#regionId}:{#accountId}:instance/{#DatabaseInstanceId}

  • acs:swas-open:{#regionId}:{#accountId}:instance/{#DiskId}

  • acs:swas-open:{#regionId}:{#accountId}:instance/*

  • acs:swas-open:{#regionId}:{#accountId}:instance/{#ResourceId}

  • acs:swas-open:{#regionId}:{#accountId}:command/{#InstanceId}

KeyPair
  • acs:swas-open:{#regionId}:{#accountId}:Keypair/*

Snapshot
  • acs:swas-open:{#regionId}:{#accountId}:snapshot/{#SnapshotId}

  • acs:swas-open:{#regionId}:{#accountId}:snapshot/{#ResourceId}

  • acs:swas-open:{#regionId}:{#accountId}:snapshot/{#SnapshotIds}

  • acs:swas-open:{#regionId}:{#accountId}:snapshot/*

条件(Condition)

轻量应用服务器(SWAS-OPEN)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:


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