Guided Walkthroughs

Configuration Packages

AI CloudAdvisor (Beta)

By Implementation

Service Control PoliciesConfig RulesAuto Remediation RulesConformance PacksAmazon GuardDutyAmazon InspectorAWS Security HubAWS Network FirewallRoute53 Resolver SecurityAmazon MacieS3 Bucket PoliciesCloudWatch Alarms and Event RulesAWS WAFAWS Secrets ManagerAWS Systems ManagerSecurity Groups & NACLsAWS KMSAWS SSOIAM PoliciesVPC Endpoint PoliciesCloudFormation Guard RulesLoad BalancersRDS Event SubscriptionsAWS Resource Access Manager (RAM)

By Service Protected

Reference Guides

Other

CloudFormation Guard Rules

Cloudformation Guard Rules for Amazon FSx

CloudFormation guard rules template for FSx resources

The following rules are included: 

  • Automated Backups Enabled
  • KMS Encryption At-Rest
  • Multi-AZ Deployment
CloudFormation Validation Tool: Syntax and Security validation for your templates online
Try out CloudAdvisor: An AI-Powered Assistant for AWS Cloud


let fsx_filesystems = Resources.*[
	Type == "AWS::FSx::FileSystem"
]

rule fsx_automated_backups when %fsx_filesystems !empty {
	%fsx_filesystems {
		Properties {
			when FileSystemType == "LUSTRE" {
				LustreConfiguration exists <<LustreConfiguration is not configured. (i.e disabled)>>
				when LustreConfiguration exists {
					LustreConfiguration {
						when DeploymentType exists 
						DeploymentType == "PERSISTENT_1" {
							AutomaticBackupRetentionDays exists <<AutomaticBackupRetentionDays is not configured. (i.e disabled)>>
							when AutomaticBackupRetentionDays exists {
								AutomaticBackupRetentionDays > 0 <<Automated backups are disabled.>>
							}
						}
					}
				}
			}

			when FileSystemType == "ONTAP" {
				OntapConfiguration {
					AutomaticBackupRetentionDays exists <<AutomaticBackupRetentionDays is not configured. (i.e disabled)>>
					when AutomaticBackupRetentionDays exists {
						AutomaticBackupRetentionDays > 0 <<Automated backups are disabled.>>
					}
				}
			}

			when FileSystemType == "OPENZFS" {
				OpenZFSConfiguration {
					AutomaticBackupRetentionDays exists <<AutomaticBackupRetentionDays is not configured. (i.e disabled)>>
					when AutomaticBackupRetentionDays exists {
						AutomaticBackupRetentionDays > 0 <<Automated backups are disabled.>>
					}
				}
			}

			when FileSystemType == "WINDOWS" {
				WindowsConfiguration {
					AutomaticBackupRetentionDays !exists OR
					AutomaticBackupRetentionDays exists
					when AutomaticBackupRetentionDays exists {
						AutomaticBackupRetentionDays > 0 <<Automated backups are disabled.>>
					}
				}
			}
		}
	}
}

rule fsx_encryption_customer_cmk when %fsx_filesystems !empty {
	%fsx_filesystems {
		Properties {
			when FileSystemType IN ["WINDOWS", "ONTAP"] {
				KmsKeyId exists <<Amazon FSx-managed key is used.>>
			}

			when FileSystemType == "LUSTRE" {
				when LustreConfiguration.DeploymentType exists
				LustreConfiguration.DeploymentType IN ["PERSISTENT_1", "PERSISTENT_2"] {
					KmsKeyId exists <<Amazon FSx-managed key is used.>>
				}
			}
		}
	}
}

rule fsx_multi_az when %fsx_filesystems !empty {
	%fsx_filesystems {
		Properties {
			when FileSystemType == "ONTAP" {
				OntapConfiguration {
					DeploymentType == "MULTI_AZ_1" <<Multi-AZ deployment is not configured.>>
				}
			}

			when FileSystemType == "WINDOWS" {
				WindowsConfiguration {
					DeploymentType exists <<Multi-AZ deployment is not configured.>>
					when DeploymentType exists {
						DeploymentType == "MULTI_AZ_1" <<Multi-AZ deployment is not configured.>>
					}
				}
			}
		}
	}
}


Actions



Customize Template

* Required field

Upgrade to Premium for More Features
Sign up

Guided Walkthroughs
Step-by-step configuration wizards for your environment
Dedicated Security Account
AWS Backup Strategy
VPC Connectivity Setup
Automated Patching
All Guides
Configuration Packages
Pre-built packages for common configuration
Common SCPs
CloudFormation Guard Rules
Auto Remediation Rules
IAM Monitoring & Compliance
All Packages
Automated Assessments
  • 350+ security checks
  • Well-architected reviews
  • Detailed compliance reports
  • Remediation templates
  • Email summaries
  • Learn more