RDS DB instance with deletion protection disabled

이 제품은 선택한 Datadog 사이트에서 지원되지 않습니다. ().
이 페이지는 아직 한국어로 제공되지 않습니다. 번역 작업 중입니다.
현재 번역 프로젝트에 대한 질문이나 피드백이 있으신 경우 언제든지 연락주시기 바랍니다.

Metadata

Id: cloudformation-aws-rds-db-instance-with-deletion-protection-disabled

Provider: AWS

Platform: CloudFormation

Severity: Low

Category: Backup

Learn More

Description

RDS DB instances must have deletion protection enabled to prevent accidental or unauthorized deletion that can cause irreversible data loss and service downtime. In AWS CloudFormation, the DeletionProtection property on AWS::RDS::DBInstance resources must be defined and set to true. Resources missing this property or with DeletionProtection set to false will be flagged. This does not replace regular snapshots or backups, so ensure backups are still configured.

Secure CloudFormation example:

MyDBInstance:
  Type: AWS::RDS::DBInstance
  Properties:
    DBInstanceIdentifier: my-db
    Engine: mysql
    MasterUsername: admin
    MasterUserPassword: 'REPLACE_WITH_SECRET'
    DeletionProtection: true

Compliant Code Examples

AWSTemplateFormatVersion: 2010-09-09
Description: RDS Storage Encrypted
Parameters:
  SourceDBInstanceIdentifier:
    Type: String
  DBInstanceType:
    Type: String
  SourceRegion:
    Type: String
Resources:
  MyKey:
    Type: "AWS::KMS::Key"
    Properties:
      KeyPolicy:
        Version: 2012-10-17
        Id: key-default-1
        Statement:
          - Sid: Enable IAM User Permissions
            Effect: Allow
            Principal:
              AWS: !Join
                - ""
                - - "arn:aws:iam::"
                  - !Ref "AWS::AccountId"
                  - ":root"
            Action: "kms:*"
            Resource: "*"
  MyDBSmall:
    Type: "AWS::RDS::DBInstance"
    Properties:
      DBInstanceClass: !Ref DBInstanceType
      SourceDBInstanceIdentifier: !Ref SourceDBInstanceIdentifier
      SourceRegion: !Ref SourceRegion
      DeletionProtection: true
      KmsKeyId: !Ref MyKey
Outputs:
  InstanceId:
    Description: InstanceId of the newly created RDS Instance
    Value: !Ref MyDBSmall

Non-Compliant Code Examples

AWSTemplateFormatVersion: 2010-09-09
Description: RDS Storage Encrypted
Parameters:
  SourceDBInstanceIdentifier:
    Type: String
  DBInstanceType:
    Type: String
  SourceRegion:
    Type: String
Resources:
  MyKey:
    Type: "AWS::KMS::Key"
    Properties:
      KeyPolicy:
        Version: 2012-10-17
        Id: key-default-1
        Statement:
          - Sid: Enable IAM User Permissions
            Effect: Allow
            Principal:
              AWS: !Join
                - ""
                - - "arn:aws:iam::"
                  - !Ref "AWS::AccountId"
                  - ":root"
            Action: "kms:*"
            Resource: "*"
  MyDBSmall:
    Type: "AWS::RDS::DBInstance"
    Properties:
      DBInstanceClass: !Ref DBInstanceType
      SourceDBInstanceIdentifier: !Ref SourceDBInstanceIdentifier
      SourceRegion: !Ref SourceRegion
      DeletionProtection: false
      KmsKeyId: !Ref MyKey
Outputs:
  InstanceId:
    Description: InstanceId of the newly created RDS Instance
    Value: !Ref MyDBSmall

AWSTemplateFormatVersion: 2010-09-09
Description: RDS Storage Encrypted
Parameters:
  SourceDBInstanceIdentifier:
    Type: String
  DBInstanceType:
    Type: String
  SourceRegion:
    Type: String
Resources:
  MyKey1:
    Type: "AWS::KMS::Key"
    Properties:
      KeyPolicy:
        Version: 2012-10-17
        Id: key-default-1
        Statement:
          - Sid: Enable IAM User Permissions
            Effect: Allow
            Principal:
              AWS: !Join
                - ""
                - - "arn:aws:iam::"
                  - !Ref "AWS::AccountId"
                  - ":root"
            Action: "kms:*"
            Resource: "*"
  MyDBSmall1:
    Type: "AWS::RDS::DBInstance"
    Properties:
      DBInstanceClass: !Ref DBInstanceType
      SourceDBInstanceIdentifier: !Ref SourceDBInstanceIdentifier
      SourceRegion: !Ref SourceRegion
      KmsKeyId: !Ref MyKey
Outputs:
  InstanceId:
    Description: InstanceId of the newly created RDS Instance
    Value: !Ref MyDBSmall1