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# ROSAKarpenterControllerPolicy
<a name="ROSAKarpenterControllerPolicy"></a>

**Descripción**: Proporciona permisos para que el controlador ROSA Karpenter aprovisione y gestione dinámicamente instancias EC2 para clústeres de planos de control alojados en Red Hat OpenShift Service on AWS (ROSA). Esto incluye la administración del ciclo de vida de las instancias y flotas de EC2, las consultas sobre los precios de las instancias, las operaciones de KMS para el cifrado de volúmenes de EBS con claves administradas por el cliente y la administración de perfiles de instancias de IAM.

`ROSAKarpenterControllerPolicy` es una [política administrada de AWS](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-vs-inline.html#aws-managed-policies).

## Uso de la política
<a name="ROSAKarpenterControllerPolicy-how-to-use"></a>

Puede asociar `ROSAKarpenterControllerPolicy` a los usuarios, grupos y roles.

## Información de la política
<a name="ROSAKarpenterControllerPolicy-details"></a>
+ **Tipo**: política de rol de servicio 
+ **Hora de creación**: 27 de julio de 2026, 16:42 UTC 
+ **Hora editada: 27 ** de julio de 2026, 16:42 UTC
+ **ARN**: `arn:aws:iam::aws:policy/service-role/ROSAKarpenterControllerPolicy`

## Versión de la política
<a name="ROSAKarpenterControllerPolicy-version"></a>

**Versión de la política:** v1 (predeterminada)

La versión predeterminada de la política define qué permisos tendrá. Cuando un usuario o un rol de la política solicita acceder a un AWS recurso, AWS comprueba la versión predeterminada de la política para determinar si permite la solicitud. 

## Documento de política JSON
<a name="ROSAKarpenterControllerPolicy-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Sid" : "ReadPermissions",
      "Effect" : "Allow",
      "Action" : [
        "ec2:DescribeAvailabilityZones",
        "ec2:DescribeCapacityReservations",
        "ec2:DescribeImages",
        "ec2:DescribeInstances",
        "ec2:DescribeInstanceTypeOfferings",
        "ec2:DescribeInstanceTypes",
        "ec2:DescribeLaunchTemplates",
        "ec2:DescribeSecurityGroups",
        "ec2:DescribeSnapshots",
        "ec2:DescribeSpotPriceHistory",
        "ec2:DescribeSubnets",
        "ec2:DescribeVpcs"
      ],
      "Resource" : "*"
    },
    {
      "Sid" : "PricingReadActions",
      "Effect" : "Allow",
      "Action" : [
        "pricing:GetProducts"
      ],
      "Resource" : "*"
    },
    {
      "Sid" : "DescribeKMSKeysForEBSVolumeEncryption",
      "Effect" : "Allow",
      "Action" : "kms:DescribeKey",
      "Resource" : "arn:aws:kms:*:*:key/*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceTag/red-hat" : "true"
        },
        "StringLike" : {
          "kms:ViaService" : "ec2.*.amazonaws.com"
        }
      }
    },
    {
      "Sid" : "CryptoOpsForEBSVolumeEncryption",
      "Effect" : "Allow",
      "Action" : [
        "kms:Decrypt",
        "kms:ReEncryptFrom",
        "kms:ReEncryptTo",
        "kms:GenerateDataKeyWithoutPlaintext"
      ],
      "Resource" : "arn:aws:kms:*:*:key/*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceTag/red-hat" : "true"
        },
        "StringLike" : {
          "kms:ViaService" : "ec2.*.amazonaws.com"
        },
        "ForAllValues:StringEquals" : {
          "kms:EncryptionContextKeys" : [
            "aws:ebs:id"
          ]
        }
      }
    },
    {
      "Sid" : "CreateGrantForEBSVolumeEncryption",
      "Effect" : "Allow",
      "Action" : "kms:CreateGrant",
      "Resource" : "arn:aws:kms:*:*:key/*",
      "Condition" : {
        "Bool" : {
          "kms:GrantIsForAWSResource" : true
        },
        "StringLike" : {
          "kms:ViaService" : "ec2.*.amazonaws.com"
        },
        "StringEquals" : {
          "kms:GrantConstraintType" : "EncryptionContextSubset"
        },
        "ForAllValues:StringEquals" : {
          "kms:GrantOperations" : [
            "Decrypt",
            "GenerateDataKeyWithoutPlaintext",
            "ReEncryptFrom",
            "ReEncryptTo"
          ],
          "kms:EncryptionContextKeys" : [
            "aws:ebs:id"
          ]
        }
      }
    },
    {
      "Sid" : "CreateEC2Resources",
      "Effect" : "Allow",
      "Action" : [
        "ec2:RunInstances",
        "ec2:CreateFleet"
      ],
      "Resource" : [
        "arn:aws:ec2:*:*:security-group/*",
        "arn:aws:ec2:*:*:subnet/*",
        "arn:aws:ec2:*:*:capacity-reservation/*"
      ]
    },
    {
      "Sid" : "CreateEC2ResourcesWithApprovedAMIs",
      "Effect" : "Allow",
      "Action" : [
        "ec2:RunInstances",
        "ec2:CreateFleet"
      ],
      "Resource" : "arn:aws:ec2:*::image/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:Owner" : [
            "531415883065",
            "251351625822",
            "210686502322"
          ]
        }
      }
    },
    {
      "Sid" : "CreateEC2ResourcesWithTags",
      "Effect" : "Allow",
      "Action" : [
        "ec2:RunInstances",
        "ec2:CreateFleet",
        "ec2:CreateLaunchTemplate"
      ],
      "Resource" : [
        "arn:aws:ec2:*:*:fleet/*",
        "arn:aws:ec2:*:*:instance/*",
        "arn:aws:ec2:*:*:volume/*",
        "arn:aws:ec2:*:*:network-interface/*",
        "arn:aws:ec2:*:*:launch-template/*",
        "arn:aws:ec2:*:*:spot-instances-request/*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:RequestTag/red-hat-managed" : "true"
        }
      }
    },
    {
      "Sid" : "CreateEC2ResourcesLaunchTemplate",
      "Effect" : "Allow",
      "Action" : [
        "ec2:RunInstances",
        "ec2:CreateFleet"
      ],
      "Resource" : "arn:aws:ec2:*:*:launch-template/*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceTag/red-hat-managed" : "true"
        }
      }
    },
    {
      "Sid" : "CreateTagsOnResources",
      "Effect" : "Allow",
      "Action" : [
        "ec2:CreateTags"
      ],
      "Resource" : [
        "arn:aws:ec2:*:*:fleet/*",
        "arn:aws:ec2:*:*:instance/*",
        "arn:aws:ec2:*:*:volume/*",
        "arn:aws:ec2:*:*:network-interface/*",
        "arn:aws:ec2:*:*:launch-template/*",
        "arn:aws:ec2:*:*:spot-instances-request/*"
      ],
      "Condition" : {
        "StringEquals" : {
          "ec2:CreateAction" : [
            "RunInstances",
            "CreateFleet",
            "CreateLaunchTemplate"
          ],
          "aws:RequestTag/red-hat-managed" : "true"
        }
      }
    },
    {
      "Sid" : "ManageTagsOnManagedResources",
      "Effect" : "Allow",
      "Action" : [
        "ec2:CreateTags"
      ],
      "Resource" : "arn:aws:ec2:*:*:instance/*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceTag/red-hat-managed" : "true"
        }
      }
    },
    {
      "Sid" : "TerminateManagedResources",
      "Effect" : "Allow",
      "Action" : [
        "ec2:TerminateInstances",
        "ec2:DeleteLaunchTemplate"
      ],
      "Resource" : [
        "arn:aws:ec2:*:*:instance/*",
        "arn:aws:ec2:*:*:launch-template/*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceTag/red-hat-managed" : "true"
        }
      }
    },
    {
      "Sid" : "PassInstanceRole",
      "Effect" : "Allow",
      "Action" : [
        "iam:PassRole"
      ],
      "Resource" : "arn:aws:iam::*:role/*-ROSA-Worker-Role",
      "Condition" : {
        "StringEquals" : {
          "iam:PassedToService" : [
            "ec2.amazonaws.com"
          ]
        }
      }
    },
    {
      "Sid" : "ManageInstanceProfiles",
      "Effect" : "Allow",
      "Action" : [
        "iam:AddRoleToInstanceProfile",
        "iam:RemoveRoleFromInstanceProfile",
        "iam:DeleteInstanceProfile"
      ],
      "Resource" : [
        "arn:aws:iam::*:instance-profile/rosa-service-managed-*"
      ]
    },
    {
      "Sid" : "CreateInstanceProfiles",
      "Effect" : "Allow",
      "Action" : [
        "iam:CreateInstanceProfile",
        "iam:TagInstanceProfile"
      ],
      "Resource" : [
        "arn:aws:iam::*:instance-profile/rosa-service-managed-*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:RequestTag/red-hat-managed" : "true"
        }
      }
    },
    {
      "Sid" : "ReadInstanceProfiles",
      "Effect" : "Allow",
      "Action" : [
        "iam:GetInstanceProfile",
        "iam:ListInstanceProfiles"
      ],
      "Resource" : "*"
    }
  ]
}
```

## Más información
<a name="ROSAKarpenterControllerPolicy-learn-more"></a>
+ [Cree un conjunto de permisos mediante políticas AWS administradas en IAM Identity Center ](https://docs.aws.amazon.com/singlesignon/latest/userguide/howtocreatepermissionset.html) 
+ [Adición y eliminación de permisos de identidad de IAM](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_manage-attach-detach.html) 
+ [Conozca el control de versiones de las políticas de IAM](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-versioning.html)
+ [Comience con las políticas AWS administradas y avance hacia los permisos con privilegios mínimos ](https://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html#bp-use-aws-defined-policies)