cdk-nag
Version:
Check CDK v2 applications for best practices using a combination on available rule packs.
52 lines • 5.3 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
/*
Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
const path_1 = require("path");
const aws_cdk_lib_1 = require("aws-cdk-lib");
const aws_ec2_1 = require("aws-cdk-lib/aws-ec2");
const nag_rules_1 = require("../../nag-rules");
const EBS_OPTIMIZED_SUPPORTED = [
'c1.xlarge',
'c3.xlarge',
'c3.2xlarge',
'c3.4xlarge',
'g2.2xlarge',
'i2.xlarge',
'i2.2xlarge',
'i2.4xlarge',
'm1.large',
'm1.xlarge',
'm2.2xlarge',
'm2.4xlarge',
'm3.xlarge',
'm3.2xlarge',
'r3.xlarge',
'r3.2xlarge',
'r3.4xlarge',
];
const DEFAULT_TYPE = 'm1.small';
/**
* EC2 instance types that support EBS optimization and are not EBS optimized by default have EBS optimization enabled
* https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-optimized.html#previous
* @param node the CfnResource to check
*/
exports.default = Object.defineProperty((node) => {
if (node instanceof aws_ec2_1.CfnInstance) {
const instanceType = node.instanceType
? nag_rules_1.NagRules.resolveIfPrimitive(node, node.instanceType)
: DEFAULT_TYPE;
const ebsOptimized = aws_cdk_lib_1.Stack.of(node).resolve(node.ebsOptimized);
if (EBS_OPTIMIZED_SUPPORTED.includes(instanceType) &&
ebsOptimized !== true) {
return nag_rules_1.NagRuleCompliance.NON_COMPLIANT;
}
return nag_rules_1.NagRuleCompliance.COMPLIANT;
}
else {
return nag_rules_1.NagRuleCompliance.NOT_APPLICABLE;
}
}, 'name', { value: path_1.parse(__filename).name });
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