本文為您介紹服務關聯角色AliyunServiceRoleForCEN以及如何刪除該服務關聯角色。
背景資訊
服務關聯角色SLR(Service Linked Role)是指與某個雲端服務關聯的RAM角色。在某些情境下,為了完成雲端服務的某個功能,需要擷取其他雲端服務的存取權限。通過服務關聯角色,您可以更好地建立雲端服務正常操作所需的許可權,避免誤操作帶來的風險。關於服務關聯角色的更多資訊,請參見服務關聯角色。
建立服務關聯角色AliyunServiceRoleForCEN
您在企業版轉寄路由器中建立Virtual Private Cloud(Virtual Private Cloud)網路執行個體串連時,系統將會為您自動建立一個名稱為AliyunServiceRoleForCEN的服務關聯角色,並且為該角色添加名稱為AliyunServiceRolePolicyForCEN的權限原則,該許可權會允許企業版轉寄路由器在VPC中建立彈性網卡,作為VPC發往企業版轉寄路由器的流量入口。權限原則內容如下:
說明
如果服務關聯角色AliyunServiceRoleForCEN已存在,系統則不會重複建立。
{
"Version": "1",
"Statement": [
{
"Action": [
"vpc:DescribeVSwitchAttributes",
"vpc:CreateRouteEntries",
"vpc:DeleteRouteEntries",
"vpc:DescribeRouteEntryList",
"vpc:GetVpcRouteEntrySummary"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"ecs:CreateNetworkInterface",
"ecs:CreateSecurityGroup",
"ecs:AuthorizeSecurityGroup",
"ecs:RevokeSecurityGroup",
"ecs:DeleteSecurityGroup",
"ecs:JoinSecurityGroup",
"ecs:DeleteSecurityGroup",
"ecs:LeaveSecurityGroup",
"ecs:DescribeSecurityGroups",
"ecs:AttachNetworkInterface",
"ecs:DetachNetworkInterface",
"ecs:DeleteNetworkInterface",
"ecs:DescribeNetworkInterfaces",
"ecs:CreateNetworkInterfacePermission",
"ecs:DescribeNetworkInterfacePermissions",
"ecs:DeleteNetworkInterfacePermission",
"ecs:CreateSecurityGroupPermission",
"ecs:AuthorizeSecurityGroupPermission",
"ecs:RevokeSecurityGroupPermission",
"ecs:DeleteSecurityGroupPermission",
"ecs:JoinSecurityGroupPermission",
"ecs:DeleteSecurityGroupPermission",
"ecs:LeaveSecurityGroupPermission",
"ecs:DescribeSecurityGroupPermissions",
"ecs:AttachNetworkInterfacePermissions",
"ecs:DetachNetworkInterfacePermissions"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"expressconnectrouter:CreateExpressConnectRouterAssociation",
"expressconnectrouter:DeleteExpressConnectRouterAssociation"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": "ram:DeleteServiceLinkedRole",
"Resource": "*",
"Effect": "Allow",
"Condition": {
"StringEquals": {
"ram:ServiceName": "cen.aliyuncs.com"
}
}
}
]
}
刪除服務關聯角色AliyunServiceRoleForCEN
系統不會自動刪除服務關聯角色AliyunServiceRoleForCEN。如果您要刪除服務關聯角色AliyunServiceRoleForCEN,請先刪除所有雲企業網執行個體下企業版轉寄路由器下的VPC網路執行個體串連。具體操作,請參見: