AliyunServiceRolePolicyForWafOnEcs is the authorization policy dedicated to a service-linked role. The policy is automatically attached to a service role when the service role is created. Then, the service-linked role is authorized to access other cloud services. This policy is updated by the relevant Alibaba Cloud service. Do not attach this policy to a RAM identity other than a service-linked role.
Policy details
Type: service system policy
Creation time: 11:02:01 on October 16, 2024
Update time: 06:59:27 on January 27, 2026
Current version: v7
Policy content
{
"Version": "1",
"Statement": [
{
"Action": [
"ecs:DescribeSecurityGroupReferences",
"ecs:ModifySecurityGroupAttribute",
"ecs:ModifySecurityGroupPolicy",
"ecs:ModifySecurityGroupRule",
"ecs:DescribeNetworkInterfaces",
"ecs:CreateNetworkInterface",
"ecs:DeleteNetworkInterface",
"ecs:AttachNetworkInterface",
"ecs:DetachNetworkInterface",
"ecs:ModifyNetworkInterfaceAttribute",
"ecs:DescribeNetworkInterfacePermissions",
"ecs:CreateNetworkInterfacePermission",
"ecs:DeleteNetworkInterfacePermission",
"ecs:DescribeSecurityGroups",
"ecs:DescribeSecurityGroupAttribute",
"ecs:CreateSecurityGroup",
"ecs:DeleteSecurityGroup",
"ecs:AuthorizeSecurityGroup",
"ecs:RevokeSecurityGroup",
"ecs:AuthorizeSecurityGroupEgress",
"ecs:RevokeSecurityGroupEgress",
"ecs:JoinSecurityGroup",
"ecs:LeaveSecurityGroup",
"ecs:DescribeInstances"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"slb:DescribeServerCertificates",
"slb:DescribeDomainExtensions",
"slb:DescribeLoadBalancers",
"slb:DescribeListenerAccessControlAttribute",
"slb:DescribeLoadBalancerAttribute",
"slb:DescribeLoadBalancerHTTPListenerAttribute",
"slb:DescribeLoadBalancerHTTPSListenerAttribute",
"slb:DescribeLoadBalancerTCPListenerAttribute",
"slb:DescribeLoadBalancerUDPListenerAttribute",
"slb:DescribeTLSCipherPolicies",
"slb:ListTLSCipherPolicies",
"slb:CreateLoadBalancer",
"slb:CreateLoadBalancerPro",
"slb:DeleteLoadBalancer",
"slb:DescribeLoadBalancerAttribute",
"slb:CreateLoadBalancerTCPListener",
"slb:StartLoadBalancerListener",
"slb:AddBackendServers",
"slb:RemoveBackendServers",
"slb:DeleteLoadBalancerListener",
"slb:DescribeLoadBalancerListeners",
"slb:SetLoadBalancerDeleteProtection",
"slb:DescribeLoadBalancerSpecs"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"vpc:DescribeEipAddresses",
"vpc:AssociateEipAddress",
"vpc:UnassociateEipAddress"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": [
"alb:CreateLoadBalancer",
"alb:DeleteLoadBalancer",
"alb:GetLoadBalancerAttribute",
"alb:ListLoadBalancers",
"alb:DisableDeletionProtection",
"alb:ListLoadBalancerVipSpecs",
"alb:UpdateLoadBalancerVipSpec",
"alb:CreateListener",
"alb:DeleteListener",
"alb:GetListenerAttribute",
"alb:ListListeners",
"alb:CreateServerGroup",
"alb:ListServerGroups",
"alb:DeleteServerGroup",
"alb:AddServersToServerGroup",
"alb:RemoveServersFromServerGroup",
"alb:ListServerGroupServers",
"alb:UpdateServerGroupServersAttribute",
"alb:UploadServerCertificate",
"alb:AssociateAdditionalCertificatesWithListener",
"alb:DissociateAdditionalCertificatesFromListener",
"alb:ListListenerCertificates",
"alb:DescribeServerCertificates",
"alb:DescribeCaCertificates",
"alb:ListSystemSecurityPolicies"
],
"Resource": "*",
"Effect": "Allow"
},
{
"Action": "ram:DeleteServiceLinkedRole",
"Resource": "*",
"Effect": "Allow",
"Condition": {
"StringEquals": {
"ram:ServiceName": "onecs.waf.aliyuncs.com"
}
}
},
{
"Action": "ram:CreateServiceLinkedRole",
"Resource": "*",
"Effect": "Allow",
"Condition": {
"StringEquals": {
"ram:ServiceName": "eipaccess.slb.aliyuncs.com"
}
}
}
]
}