Class: LambdaFunctionReservedConcurrentExecutionsRule

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

Instance Method Summary collapse

Methods inherited from BaseRule

#audit, #violation

Instance Method Details

#audit_impl(cfn_model) ⇒ Object 



19
20
21
22
23
24
25
26
 
# File 'lib/cfn-nag/custom_rules/LambdaFunctionReservedConcurrentExecutionsRule.rb', line 19

def audit_impl(cfn_model)
  lambda_functions = cfn_model.resources_by_type('AWS::Lambda::Function')
  violating_lambda_functions = lambda_functions.select do |lambda_function|
    lambda_function.reservedConcurrentExecutions.nil?
  end

  violating_lambda_functions.map(&:logical_resource_id)
end

#rule_id ⇒ Object 



15
16
17
 
# File 'lib/cfn-nag/custom_rules/LambdaFunctionReservedConcurrentExecutionsRule.rb', line 15

def rule_id
  'W92'
end

#rule_text ⇒ Object 



7
8
9
 
# File 'lib/cfn-nag/custom_rules/LambdaFunctionReservedConcurrentExecutionsRule.rb', line 7

def rule_text
  'Lambda functions should define ReservedConcurrentExecutions to reserve simultaneous executions'
end

#rule_type ⇒ Object 



11
12
13
 
# File 'lib/cfn-nag/custom_rules/LambdaFunctionReservedConcurrentExecutionsRule.rb', line 11

def rule_type
  Violation::WARNING
end