首次登入Cloud Firewall控制台時，您必須完成允許Cloud Firewall訪問相關雲資源的授權，才能正常使用Cloud Firewall提供的服務。本文介紹了通過Cloud Firewall服務關聯角色AliyunServiceRoleForCloudFW，進行雲資源訪問授權的相關內容，以及如何刪除AliyunServiceRoleForCloudFW。
前提條件
您使用的是阿里雲帳號或擁有建立和刪除服務關聯角色許可權的RAM使用者帳號。如何為RAM使用者授予操作服務關聯角色的許可權，請參見相關問題。
背景資訊
為了向您提供對雲上網路流量的存取控制、監控分析等功能，Cloud Firewall需要訪問您的Elastic Compute Service、Virtual Private Cloud、Server Load Balancer、Simple Log Service、Bastionhost、Cloud Enterprise NetworkSecurity Center、ApsaraDB RDS等雲端服務資源，您可通過系統自動建立的Cloud Firewall服務關聯角色AliyunServiceRoleForCloudFW進行訪問授權。服務關聯角色無需您手動建立或做任何修改。相關內容，請參見服務關聯角色。
操作步驟
在Cloud Firewall服務關聯角色對話方塊，單擊確定。
說明如果您已經建立過AliyunServiceRoleForCloudFW，則不會出現該對話方塊，您可以直接在控制台使用Cloud Firewall。
完成後，阿里雲將自動為您建立Cloud Firewall服務關聯角色AliyunServiceRoleForCloudFW。
您可以在RAM控制台的角色頁面，查看阿里雲為Cloud Firewall自動建立的服務關聯角色。只有建立服務關聯角色AliyunServiceRoleForCloudFW後，您的Cloud Firewall執行個體才能訪問Elastic Compute Service、Virtual Private Cloud、Server Load Balancer、Simple Log Service、Bastionhost、Cloud Enterprise NetworkSecurity Center、ApsaraDB RDS等關聯雲端服務的資源。
AliyunServiceRoleForCloudFW許可權說明
AliyunServiceRoleForCloudFW預設擁有AliyunServiceRolePolicyForCloudFW系統權限原則的授權。AliyunServiceRolePolicyForCloudFW中定義的許可權如下所示。
{
"Version": "1",
"Statement": [
{
"Action": [
"ecs:DescribeInstances",
"ecs:DescribeTags",
"ecs:JoinSecurityGroup",
"ecs:LeaveSecurityGroup",
"ecs:AuthorizeSecurityGroupEgress",
"ecs:DescribeRegions",
"ecs:DescribeVpcs",
"ecs:RevokeSecurityGroupEgress",
"ecs:ModifySecurityGroupAttribute",
"ecs:DeleteSecurityGroup",
"ecs:RevokeSecurityGroup",
"ecs:DescribeSecurityGroupAttribute",
"ecs:CreateSecurityGroup",
"ecs:AuthorizeSecurityGroup",
"ecs:DescribeSecurityGroups",
"ecs:DescribeSecurityGroupReferences",
"ecs:ModifySecurityGroupPolicy",
"ecs:ModifySecurityGroupRule",
"ecs:ModifySecurityGroupEgressRule",
"ecs:CreateNetworkInterface",
"ecs:DeleteNetworkInterface",
"ecs:DescribeNetworkInterfaces",
"ecs:CreateNetworkInterfacePermission",
"ecs:DescribeNetworkInterfacePermissions",
"ecs:DeleteNetworkInterfacePermission",
"ecs:AttachNetworkInterface",
"ecs:DetachNetworkInterface",
"ecs:DescribePrefixLists",
"ecs:ListTagResources"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"vpc:DescribeVpcs",
"vpc:DescribeNatGateways",
"vpc:DescribeSnatTableEntries",
"vpc:DescribeForwardTableEntries",
"vpc:DescribeBandwidthPackages",
"vpc:GetNatGatewayAttribute",
"vpc:ModifyNatGatewayAttribute",
"vpc:DescribeEipAddresses",
"vpc:DescribeRouterInterfaces",
"vpc:DescribeRouteTableList",
"vpc:DescribeRouteTables",
"vpc:DescribeVSwitches",
"vpc:CreateRouteEntry",
"vpc:DeleteRouteEntry",
"vpc:CreateVpc",
"vpc:DeleteVpc",
"vpc:CreateVSwitch",
"vpc:DeleteVSwitch",
"vpc:DescribeZones",
"vpc:CreateVirtualBorderRouter",
"vpc:ConnectRouterInterface",
"vpc:ModifyRouterInterfaceAttribute",
"vpc:DeleteRouterInterface",
"vpc:CreateRouterInterface",
"vpc:DeleteVirtualBorderRouter",
"vpc:DeactivateRouterInterface",
"vpc:DescribeVirtualBorderRouters",
"vpc:DescribePhysicalConnections",
"vpc:ModifyVirtualBorderRouterAttribute",
"vpc:DescribeVpcAttribute",
"vpc:DescribeVSwitchAttributes",
"vpc:DescribeHaVips",
"vpc:DescribeVpnConnections",
"vpc:DescribeVpnRouteEntries",
"vpc:DescribeVpnPbrRouteEntries",
"vpc:DescribeVpnGateways",
"vpc:DescribeSslVpnServers",
"vpc:AssociateEipAddress",
"vpc:UnassociateEipAddress",
"vpc:CreateRouteTable",
"vpc:DeleteRouteTable",
"vpc:AssociateRouteTable",
"vpc:UnassociateRouteTable",
"vpc:CreateSnatEntry",
"vpc:DeleteSnatEntry",
"vpc:DescribeSnatTableEntries",
"vpc:DescribeRouteEntryList",
"vpc:DescribeIpv6Addresses",
"vpc:ListVpcPeerConnections",
"vpc:CreateRouteEntries",
"vpc:DeleteRouteEntries"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"slb:DescribeRegions",
"slb:DescribeLoadBalancers",
"slb:DescribeLoadBalancerAttribute",
"slb:DescribeLoadBalancerUDPListenerAttribute",
"slb:DescribeLoadBalancerTCPListenerAttribute",
"slb:DescribeLoadBalancerHTTPListenerAttribute",
"slb:DescribeLoadBalancerHTTPSListenerAttribute",
"slb:DescribeHealthStatus",
"slb:DescribeAccessControlListAttribute"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"alb:DescribeRegions",
"alb:ListLoadBalancers",
"alb:GetLoadBalancerAttribute",
"alb:ListListeners",
"alb:GetListenerAttribute",
"alb:GetListenerHealthStatus",
"alb:ListAcls",
"alb:ListAclEntries"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"nlb:DescribeRegions",
"nlb:ListLoadBalancers",
"nlb:GetLoadBalancerAttribute",
"nlb:ListListeners",
"nlb:GetListenerAttribute",
"nlb:GetListenerHealthStatus"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"log:PostLogStoreLogs",
"log:GetProject",
"log:ListProject",
"log:GetLogStore",
"log:ListLogStores",
"log:CreateLogStore",
"log:CreateProject",
"log:GetIndex",
"log:CreateIndex",
"log:UpdateIndex",
"log:CreateDashboard",
"log:ClearLogStoreStorage",
"log:UpdateLogStore",
"log:UpdateDashboard",
"log:CreateSavedSearch",
"log:UpdateSavedSearch",
"log:DeleteLogStore",
"log:DeleteSavedSearch",
"log:GetSavedSearch",
"log:ListSavedSearch",
"log:DeleteDashboard",
"log:GetDashboard",
"log:ListDashboard"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"yundun-bastionhost:DescribeInstance",
"yundun-bastionhost:DescribeRegions",
"yundun-bastionhost:DescribeInstances",
"yundun-bastionhost:DescribeInstanceBastionhost",
"yundun-bastionhost:DescribeInstanceAttribute"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"cen:DescribeCens",
"cen:DescribeCenAttachedChildInstances",
"cen:DescribeCenAttachedChildInstanceAttribute",
"cen:AttachCenChildInstance",
"cen:DetachCenChildInstance",
"cen:PublishRouteEntries",
"cen:WithdrawPublishedRouteEntries",
"cen:DescribePublishedRouteEntries",
"cen:DescribeCenRegionDomainRouteEntries",
"cen:ModifyCenAttribute",
"cen:CreateCenRouteMap",
"cen:DeleteCenRouteMap",
"cen:ModifyCenRouteMap",
"cen:DescribeCenRouteMaps",
"cen:DescribeCenChildInstanceRouteEntries",
"cen:CreateCenChildInstanceRouteEntryToCen",
"cen:DeleteCenChildInstanceRouteEntryToCen",
"cen:ListTransitRouters",
"cen:CreateTransitRouter",
"cen:DeleteTransitRouter",
"cen:ListTransitRouterAttachments",
"cen:CreateTransitRouterVpcAttachment",
"cen:DeleteTransitRouterVpcAttachment",
"cen:UpdateTransitRouterVpcAttachmentAttribute",
"cen:UpdateTransitRouterPeerAttachmentAttribute",
"cen:CreateTransitRouterVbrAttachment",
"cen:DeleteTransitRouterVbrAttachment",
"cen:ListTransitRouterPeerAttachments",
"cen:ListTransitRouterVpcAttachments",
"cen:ListTransitRouterVbrAttachments",
"cen:ListTransitRouterAvailableResource",
"cen:CreateTransitRouterRouteTable",
"cen:UpdateTransitRouterRouteTable",
"cen:DeleteTransitRouterRouteTable",
"cen:ListTransitRouterRouteTables",
"cen:CreateTransitRouterRouteEntry",
"cen:DeleteTransitRouterRouteEntry",
"cen:ListTransitRouterRouteEntries",
"cen:ListTransitRouterRouteTableAssociations",
"cen:AssociateTransitRouterAttachmentWithRouteTable",
"cen:DissociateTransitRouterAttachmentFromRouteTable",
"cen:ListTransitRouterRouteTablePropagations",
"cen:EnableTransitRouterRouteTablePropagation",
"cen:DisableTransitRouterRouteTablePropagation",
"cen:ModifyCenUserQuota",
"cen:ReplaceTransitRouterRouteTableAssociation",
"cen:CheckTransitRouterService",
"cen:ListTransitRouterPrefixListAssociation"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"netana:DescribeNetworkQuotas",
"netana:DescribeNetworkQuotaRequestResult",
"netana:CreateNetworkQuotaRequest"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"yundun-sas:DescribeVulList",
"yundun-sas:DescribeVulDetails"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"rds:DescribeDBInstances"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": "ram:CreateServiceLinkedRole",
"Resource": "*",
"Effect": "Allow",
"Condition": {
"StringEquals": {
"ram:ServiceName": "cen.aliyuncs.com"
}
}
},
{
"Action": [
"resourcemanager:ListAccounts"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": "ram:DeleteServiceLinkedRole",
"Resource": "*",
"Effect": "Allow",
"Condition": {
"StringEquals": {
"ram:ServiceName": "cloudfw.aliyuncs.com"
}
}
}
]
}關於權限原則文法的詳細說明，請參見權限原則基本元素。
刪除服務關聯角色
如果不再需要使用Cloud Firewall，您可以刪除Cloud Firewall服務關聯角色AliyunServiceRoleForCloudFW。只有當Cloud Firewall執行個體已經到期並自動釋放後，您才可以刪除服務關聯角色。具體操作，請參見刪除RAM角色。
相關問題
為什麼我的RAM使用者無法自動建立Cloud Firewall服務關聯角色AliyunServiceRoleForCloudFW？
您需要擁有指定的許可權，才能自動建立或刪除AliyunServiceRoleForCloudFW。因此，在RAM使用者無法自動建立AliyunServiceRoleForCloudFW時，您需為RAM使用者添加以下權限原則。詳細操作步驟指導，請參見為RAM使用者授權。
{
"Statement": [
{
"Action": [
"ram:CreateServiceLinkedRole"
],
"Resource": "acs:ram:*:主帳號ID:role/*",
"Effect": "Allow",
"Condition": {
"StringEquals": {
"ram:ServiceName": [
"cloudfw.aliyuncs.com"
]
}
}
}
],
"Version": "1"
}