Class: EbsVolumeEncryptionKeyRule

Inherits:
BaseRule show all
Defined in:
lib/cfn-nag/custom_rules/EbsVolumeEncryptionKeyRule.rb

Instance Method Summary collapse

Methods inherited from BaseRule

#audit

Instance Method Details

#audit_impl(cfn_model) ⇒ Object 



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# File 'lib/cfn-nag/custom_rules/EbsVolumeEncryptionKeyRule.rb', line 19

def audit_impl(cfn_model)
  violating_volumes = cfn_model.resources_by_type('AWS::EC2::Volume')
                               .select do |volume|
    volume.kmsKeyId.nil? || volume.kmsKeyId == { 'Ref' => 'AWS::NoValue' }
  end

  violating_volumes.map(&:logical_resource_id)
end

#rule_id ⇒ Object 



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# File 'lib/cfn-nag/custom_rules/EbsVolumeEncryptionKeyRule.rb', line 15

def rule_id
  'W37'
end

#rule_text ⇒ Object 



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# File 'lib/cfn-nag/custom_rules/EbsVolumeEncryptionKeyRule.rb', line 7

def rule_text
  'EBS Volume should specify a KmsKeyId value'
end

#rule_type ⇒ Object 



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# File 'lib/cfn-nag/custom_rules/EbsVolumeEncryptionKeyRule.rb', line 11

def rule_type
  Violation::WARNING
end