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

**Descrizione**: fornisce le autorizzazioni al controller ROSA Karpenter per fornire e gestire dinamicamente le istanze EC2 per Red Hat OpenShift Service su cluster di piani di controllo ospitati AWS (ROSA). Ciò include la gestione del parco veicoli e del ciclo di vita delle istanze EC2, le richieste relative ai prezzi delle istanze, le operazioni KMS per la crittografia dei volumi EBS con chiavi gestite dal cliente e la gestione dei profili delle istanze IAM.

`ROSAKarpenterControllerPolicy`è una policy gestita. [AWS](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-vs-inline.html#aws-managed-policies)

## Utilizzo di questa politica
<a name="ROSAKarpenterControllerPolicy-how-to-use"></a>

È possibile associare la policy `ROSAKarpenterControllerPolicy` a utenti, gruppi e ruoli.

## Dettagli della policy
<a name="ROSAKarpenterControllerPolicy-details"></a>
+ **Tipo**: politica relativa al ruolo del servizio 
+ **Ora di creazione**: 27 luglio 2026, 16:42 UTC 
+ **Ora modificata: 27 ** luglio 2026, 16:42 UTC
+ **ARN**: `arn:aws:iam::aws:policy/service-role/ROSAKarpenterControllerPolicy`

## Versione della politica
<a name="ROSAKarpenterControllerPolicy-version"></a>

**Versione della politica: ** v1 (impostazione predefinita)

La versione predefinita della policy è la versione che definisce le autorizzazioni per la policy. Quando un utente o un ruolo con la policy effettua una richiesta di accesso a una AWS risorsa, AWS controlla la versione predefinita della policy per determinare se consentire la richiesta. 

## Documento sulla politica 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" : "*"
    }
  ]
}
```

## Ulteriori informazioni
<a name="ROSAKarpenterControllerPolicy-learn-more"></a>
+ [Crea un set di autorizzazioni utilizzando politiche AWS gestite in IAM Identity Center ](https://docs.aws.amazon.com/singlesignon/latest/userguide/howtocreatepermissionset.html) 
+ [Aggiungere e rimuovere le autorizzazioni di identità IAM ](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_manage-attach-detach.html) 
+ [Comprendi il controllo delle versioni per le policy IAM ](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-versioning.html)
+ [Inizia con le policy AWS gestite e passa alle autorizzazioni con privilegi minimi ](https://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html#bp-use-aws-defined-policies)