Configure an AWS Infrastructure Provider with a User Role

These pages refer to DKP Enterprise and DKP Gov Advanced products.

Configure your provider to add resources to your AWS account

We highly recommend using the role-based method as this is more secure.

The role authentication method can only be used if your management cluster is running in AWS.

For more flexible credential configuration, we offer a role-based authentication method with an optional External ID for third party access.

Create a Role Manually

The role should grant permissions to create the following resources in the AWS account:

EC2 Instances
VPC
Subnets
Elastic Load Balancer (ELB)
Internet Gateway
NAT Gateway
Elastic Block Storage (EBS) Volumes
Security Groups
Route Tables
IAM Roles

The user you delegate from your role must have a minimum set of permissions. Below is the minimal IAM policy required:

CODE

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "ec2:AllocateAddress",
        "ec2:AssociateRouteTable",
        "ec2:AttachInternetGateway",
        "ec2:AuthorizeSecurityGroupIngress",
        "ec2:CreateInternetGateway",
        "ec2:CreateNatGateway",
        "ec2:CreateRoute",
        "ec2:CreateRouteTable",
        "ec2:CreateSecurityGroup",
        "ec2:CreateSubnet",
        "ec2:CreateTags",
        "ec2:CreateVpc",
        "ec2:ModifyVpcAttribute",
        "ec2:DeleteInternetGateway",
        "ec2:DeleteNatGateway",
        "ec2:DeleteRouteTable",
        "ec2:DeleteSecurityGroup",
        "ec2:DeleteSubnet",
        "ec2:DeleteTags",
        "ec2:DeleteVpc",
        "ec2:DescribeAccountAttributes",
        "ec2:DescribeAddresses",
        "ec2:DescribeAvailabilityZones",
        "ec2:DescribeInstances",
        "ec2:DescribeInternetGateways",
        "ec2:DescribeImages",
        "ec2:DescribeNatGateways",
        "ec2:DescribeNetworkInterfaces",
        "ec2:DescribeNetworkInterfaceAttribute",
        "ec2:DescribeRouteTables",
        "ec2:DescribeSecurityGroups",
        "ec2:DescribeSubnets",
        "ec2:DescribeVpcs",
        "ec2:DescribeVpcAttribute",
        "ec2:DescribeVolumes",
        "ec2:DetachInternetGateway",
        "ec2:DisassociateRouteTable",
        "ec2:DisassociateAddress",
        "ec2:ModifyInstanceAttribute",
        "ec2:ModifyNetworkInterfaceAttribute",
        "ec2:ModifySubnetAttribute",
        "ec2:ReleaseAddress",
        "ec2:RevokeSecurityGroupIngress",
        "ec2:RunInstances",
        "ec2:TerminateInstances",
        "tag:GetResources",
        "elasticloadbalancing:AddTags",
        "elasticloadbalancing:CreateLoadBalancer",
        "elasticloadbalancing:ConfigureHealthCheck",
        "elasticloadbalancing:DeleteLoadBalancer",
        "elasticloadbalancing:DescribeLoadBalancers",
        "elasticloadbalancing:DescribeLoadBalancerAttributes",
        "elasticloadbalancing:ApplySecurityGroupsToLoadBalancer",
        "elasticloadbalancing:DescribeTags",
        "elasticloadbalancing:ModifyLoadBalancerAttributes",
        "elasticloadbalancing:RegisterInstancesWithLoadBalancer",
        "elasticloadbalancing:DeregisterInstancesFromLoadBalancer",
        "elasticloadbalancing:RemoveTags",
        "autoscaling:DescribeAutoScalingGroups",
        "autoscaling:DescribeInstanceRefreshes",
        "ec2:CreateLaunchTemplate",
        "ec2:CreateLaunchTemplateVersion",
        "ec2:DescribeLaunchTemplates",
        "ec2:DescribeLaunchTemplateVersions",
        "ec2:DeleteLaunchTemplate",
        "ec2:DeleteLaunchTemplateVersions",
        "ec2:DescribeKeyPairs"
      ],
      "Resource": ["*"]
    },
    {
      "Effect": "Allow",
      "Action": [
        "autoscaling:CreateAutoScalingGroup",
        "autoscaling:UpdateAutoScalingGroup",
        "autoscaling:CreateOrUpdateTags",
        "autoscaling:StartInstanceRefresh",
        "autoscaling:DeleteAutoScalingGroup",
        "autoscaling:DeleteTags"
      ],
      "Resource": [
        "arn:*:autoscaling:*:*:autoScalingGroup:*:autoScalingGroupName/*"
      ]
    },
    {
      "Effect": "Allow",
      "Action": ["iam:CreateServiceLinkedRole"],
      "Resource": [
        "arn:*:iam::*:role/aws-service-role/autoscaling.amazonaws.com/AWSServiceRoleForAutoScaling"
      ],
      "Condition": {
        "StringLike": { "iam:AWSServiceName": "autoscaling.amazonaws.com" }
      }
    },
    {
      "Effect": "Allow",
      "Action": ["iam:CreateServiceLinkedRole"],
      "Resource": [
        "arn:*:iam::*:role/aws-service-role/elasticloadbalancing.amazonaws.com/AWSServiceRoleForElasticLoadBalancing"
      ],
      "Condition": {
        "StringLike": {
          "iam:AWSServiceName": "elasticloadbalancing.amazonaws.com"
        }
      }
    },
    {
      "Effect": "Allow",
      "Action": ["iam:CreateServiceLinkedRole"],
      "Resource": [
        "arn:*:iam::*:role/aws-service-role/spot.amazonaws.com/AWSServiceRoleForEC2Spot"
      ],
      "Condition": {
        "StringLike": { "iam:AWSServiceName": "spot.amazonaws.com" }
      }
    },
    {
      "Effect": "Allow",
      "Action": ["iam:PassRole"],
      "Resource": ["arn:*:iam::*:role/*.cluster-api-provider-aws.sigs.k8s.io"]
    },
    {
      "Effect": "Allow",
      "Action": [
        "secretsmanager:CreateSecret",
        "secretsmanager:DeleteSecret",
        "secretsmanager:TagResource"
      ],
      "Resource": ["arn:*:secretsmanager:*:*:secret:aws.cluster.x-k8s.io/*"]
    },
    {
      "Effect": "Allow",
      "Action": ["ssm:GetParameter"],
      "Resource": ["arn:*:ssm:*:*:parameter/aws/service/eks/optimized-ami/*"]
    },
    {
      "Effect": "Allow",
      "Action": ["iam:CreateServiceLinkedRole"],
      "Resource": [
        "arn:*:iam::*:role/aws-service-role/eks.amazonaws.com/AWSServiceRoleForAmazonEKS"
      ],
      "Condition": {
        "StringLike": { "iam:AWSServiceName": "eks.amazonaws.com" }
      }
    },
    {
      "Effect": "Allow",
      "Action": ["iam:CreateServiceLinkedRole"],
      "Resource": [
        "arn:*:iam::*:role/aws-service-role/eks-nodegroup.amazonaws.com/AWSServiceRoleForAmazonEKSNodegroup"
      ],
      "Condition": {
        "StringLike": { "iam:AWSServiceName": "eks-nodegroup.amazonaws.com" }
      }
    },
    {
      "Effect": "Allow",
      "Action": ["iam:CreateServiceLinkedRole"],
      "Resource": [
        "arn:aws:iam::*:role/aws-service-role/eks-fargate-pods.amazonaws.com/AWSServiceRoleForAmazonEKSForFargate"
      ],
      "Condition": {
        "StringLike": { "iam:AWSServiceName": "eks-fargate.amazonaws.com" }
      }
    },
    {
      "Effect": "Allow",
      "Action": ["iam:GetRole", "iam:ListAttachedRolePolicies"],
      "Resource": ["arn:*:iam::*:role/*"]
    },
    {
      "Effect": "Allow",
      "Action": ["iam:GetPolicy"],
      "Resource": ["arn:aws:iam::aws:policy/AmazonEKSClusterPolicy"]
    },
    {
      "Effect": "Allow",
      "Action": [
        "eks:DescribeCluster",
        "eks:ListClusters",
        "eks:CreateCluster",
        "eks:TagResource",
        "eks:UpdateClusterVersion",
        "eks:DeleteCluster",
        "eks:UpdateClusterConfig",
        "eks:UntagResource",
        "eks:UpdateNodegroupVersion",
        "eks:DescribeNodegroup",
        "eks:DeleteNodegroup",
        "eks:UpdateNodegroupConfig",
        "eks:CreateNodegroup",
        "eks:AssociateEncryptionConfig"
      ],
      "Resource": ["arn:*:eks:*:*:cluster/*", "arn:*:eks:*:*:nodegroup/*/*/*"]
    },
    {
      "Effect": "Allow",
      "Action": [
        "eks:ListAddons",
        "eks:CreateAddon",
        "eks:DescribeAddonVersions",
        "eks:DescribeAddon",
        "eks:DeleteAddon",
        "eks:UpdateAddon",
        "eks:TagResource",
        "eks:DescribeFargateProfile",
        "eks:CreateFargateProfile",
        "eks:DeleteFargateProfile"
      ],
      "Resource": ["*"]
    },
    {
      "Effect": "Allow",
      "Action": ["iam:PassRole"],
      "Resource": ["*"],
      "Condition": {
        "StringEquals": { "iam:PassedToService": "eks.amazonaws.com" }
      }
    },
    {
      "Effect": "Allow",
      "Action": ["kms:CreateGrant", "kms:DescribeKey"],
      "Resource": ["*"],
      "Condition": {
        "ForAnyValue:StringLike": {
          "kms:ResourceAliases": "alias/cluster-api-provider-aws-*"
        }
      }
    }
  ]
}

Make sure to also add a correct trust relationship to the created role. This example allows everyone within the same account to AssumeRole with the created role. YOURACCOUNTRESTRICTION must be replaced with the AWS Account ID you would like to AssumeRole from.

IMPORTANT: Never add a */ wildcard. This opens your account to the whole world.

CODE

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Service": "ec2.amazonaws.com",
        "AWS": "arn:aws:iam::YOURACCOUNTRESTRICTION:root"
      },
      "Action": "sts:AssumeRole"
    }
  ]
}

To use the role created, attach the following policy to the role which is already attached to your Managed or Attached cluster. Replace YOURACCOUNTRESTRICTION with the AWS Account ID where the role you like to AssumeRole is saved. Also, replace THEROLEYOUCREATED with the AWS Role name.

CODE

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AssumeRoleKommander",
      "Effect": "Allow",
      "Action": "sts:AssumeRole",
      "Resource": "arn:aws:iam::YOURACCOUNTRESTRICTION:role/THEROLEYOUCREATED"
    }
  ]
}

Create an AWS Infrastructure Provider in DKP

From the top menu bar, select your target workspace.
Select Infrastructure Providers in the Administration section of the sidebar menu.
Select the Add Infrastructure Provider button.
Select the Amazon Web Services (AWS) option.
Ensure Role is selected as the Authentication Method.
Enter a name for your infrastructure provider. Select a name that matches the AWS user.
Enter the Role ARN.
You can add an External ID if you share the Role with a 3rd party. External IDs secure your environment from accidentally used roles. Read more about External IDs.
Select Save to save your provider.