v1beta1-controller-policy.json

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AllowScopedEC2InstanceActions",
      "Effect": "Allow",
      "Resource": [
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}::image/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}::snapshot/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:spot-instances-request/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:security-group/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:subnet/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:launch-template/*"
      ],
      "Action": [
        "ec2:RunInstances",
        "ec2:CreateFleet"
      ]
    },
    {
      "Sid": "AllowScopedEC2InstanceActionsWithTags",
      "Effect": "Allow",
      "Resource": [
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:fleet/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:instance/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:volume/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:network-interface/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:launch-template/*"
      ],
      "Action": [
        "ec2:RunInstances",
        "ec2:CreateFleet",
        "ec2:CreateLaunchTemplate"
      ],
      "Condition": {
        "StringEquals": {
          "aws:RequestTag/kubernetes.io/cluster/${CLUSTER_NAME}": "owned"
        },
        "StringLike": {
          "aws:RequestTag/karpenter.sh/nodepool": "*"
        }
      }
    },
    {
      "Sid": "AllowScopedResourceCreationTagging",
      "Effect": "Allow",
      "Resource": [
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:fleet/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:instance/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:volume/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:network-interface/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:launch-template/*"
      ],
      "Action": "ec2:CreateTags",
      "Condition": {
        "StringEquals": {
          "aws:RequestTag/kubernetes.io/cluster/${CLUSTER_NAME}": "owned",
          "ec2:CreateAction": [
            "RunInstances",
            "CreateFleet",
            "CreateLaunchTemplate"
          ]
        },
        "StringLike": {
          "aws:RequestTag/karpenter.sh/nodepool": "*"
        }
      }
    },
    {
      "Sid": "AllowScopedResourceTagging",
      "Effect": "Allow",
      "Resource": "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:instance/*",
      "Action": "ec2:CreateTags",
      "Condition": {
        "StringEquals": {
          "aws:ResourceTag/kubernetes.io/cluster/${CLUSTER_NAME}": "owned"
        },
        "StringLike": {
          "aws:ResourceTag/karpenter.sh/nodepool": "*"
        },
        "ForAllValues:StringEquals": {
          "aws:TagKeys": [
            "karpenter.sh/nodeclaim",
            "Name"
          ]
        }
      }
    },
    {
      "Sid": "AllowScopedDeletion",
      "Effect": "Allow",
      "Resource": [
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:instance/*",
        "arn:${AWS_PARTITION}:ec2:${AWS_REGION}:*:launch-template/*"
      ],
      "Action": [
        "ec2:TerminateInstances",
        "ec2:DeleteLaunchTemplate"
      ],
      "Condition": {
        "StringEquals": {
          "aws:ResourceTag/kubernetes.io/cluster/${CLUSTER_NAME}": "owned"
        },
        "StringLike": {
          "aws:ResourceTag/karpenter.sh/nodepool": "*"
        }
      }
    },
    {
      "Sid": "AllowRegionalReadActions",
      "Effect": "Allow",
      "Resource": "*",
      "Action": [
        "ec2:DescribeAvailabilityZones",
        "ec2:DescribeImages",
        "ec2:DescribeInstances",
        "ec2:DescribeInstanceTypeOfferings",
        "ec2:DescribeInstanceTypes",
        "ec2:DescribeLaunchTemplates",
        "ec2:DescribeSecurityGroups",
        "ec2:DescribeSpotPriceHistory",
        "ec2:DescribeSubnets"
      ],
      "Condition": {
        "StringEquals": {
          "aws:RequestedRegion": "${AWS_REGION}"
        }
      }
    },
    {
      "Sid": "AllowSSMReadActions",
      "Effect": "Allow",
      "Resource": "arn:${AWS_PARTITION}:ssm:${AWS_REGION}::parameter/aws/service/*",
      "Action": "ssm:GetParameter"
    },
    {
      "Sid": "AllowPricingReadActions",
      "Effect": "Allow",
      "Resource": "*",
      "Action": "pricing:GetProducts"
    },
    {
      "Sid": "AllowInterruptionQueueActions",
      "Effect": "Allow",
      "Resource": "arn:aws:sqs:${AWS_REGION}:${AWS_ACCOUNT_ID}:${CLUSTER_NAME}",
      "Action": [
        "sqs:DeleteMessage",
        "sqs:GetQueueAttributes",
        "sqs:GetQueueUrl",
        "sqs:ReceiveMessage"
      ]
    },
    {
      "Sid": "AllowPassingInstanceRole",
      "Effect": "Allow",
      "Resource": "arn:${AWS_PARTITION}:iam::${AWS_ACCOUNT_ID}:role/KarpenterNodeRole-${CLUSTER_NAME}",
      "Action": "iam:PassRole",
      "Condition": {
        "StringEquals": {
          "iam:PassedToService": "ec2.amazonaws.com"
        }
      }
    },
    {
      "Sid": "AllowScopedInstanceProfileCreationActions",
      "Effect": "Allow",
      "Resource": "*",
      "Action": "iam:CreateInstanceProfile",
      "Condition": {
        "StringEquals": {
          "aws:RequestTag/kubernetes.io/cluster/${CLUSTER_NAME}": "owned",
          "aws:RequestTag/topology.kubernetes.io/region": "${AWS_REGION}"
        },
        "StringLike": {
          "aws:RequestTag/karpenter.k8s.aws/ec2nodeclass": "*"
        }
      }
    },
    {
      "Sid": "AllowScopedInstanceProfileTagActions",
      "Effect": "Allow",
      "Resource": "*",
      "Action": "iam:TagInstanceProfile",
      "Condition": {
        "StringEquals": {
          "aws:ResourceTag/kubernetes.io/cluster/${CLUSTER_NAME}": "owned",
          "aws:ResourceTag/topology.kubernetes.io/region": "${AWS_REGION}",
          "aws:RequestTag/kubernetes.io/cluster/${CLUSTER_NAME}": "owned",
          "aws:RequestTag/topology.kubernetes.io/region": "${AWS_REGION}"
        },
        "StringLike": {
          "aws:ResourceTag/karpenter.k8s.aws/ec2nodeclass": "*",
          "aws:RequestTag/karpenter.k8s.aws/ec2nodeclass": "*"
        }
      }
    },
    {
      "Sid": "AllowScopedInstanceProfileActions",
      "Effect": "Allow",
      "Resource": "*",
      "Action": [
        "iam:AddRoleToInstanceProfile",
        "iam:RemoveRoleFromInstanceProfile",
        "iam:DeleteInstanceProfile"
      ],
      "Condition": {
        "StringEquals": {
          "aws:ResourceTag/kubernetes.io/cluster/${CLUSTER_NAME}": "owned",
          "aws:ResourceTag/topology.kubernetes.io/region": "${AWS_REGION}"
        },
        "StringLike": {
          "aws:ResourceTag/karpenter.k8s.aws/ec2nodeclass": "*"
        }
      }
    },
    {
      "Sid": "AllowInstanceProfileReadActions",
      "Effect": "Allow",
      "Resource": "*",
      "Action": "iam:GetInstanceProfile"
    },
    {
      "Sid": "AllowAPIServerEndpointDiscovery",
      "Effect": "Allow",
      "Resource": "arn:${AWS_PARTITION}:eks:${AWS_REGION}:${AWS_ACCOUNT_ID}:cluster/${CLUSTER_NAME}",
      "Action": "eks:DescribeCluster"
    }
  ]
}