@aws-cdk/aws-ec2
Version:
The CDK Construct Library for AWS::EC2
137 lines • 15.8 kB
JavaScript
;
var _a, _b;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LaunchTemplateRequireImdsv2Aspect = exports.InstanceRequireImdsv2Aspect = void 0;
const jsiiDeprecationWarnings = require("../../.warnings.jsii.js");
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const cdk = require("@aws-cdk/core");
const core_1 = require("@aws-cdk/core");
const cxapi = require("@aws-cdk/cx-api");
const ec2_generated_1 = require("../ec2.generated");
const instance_1 = require("../instance");
const launch_template_1 = require("../launch-template");
/**
* Base class for Aspect that makes IMDSv2 required.
*/
class RequireImdsv2Aspect {
constructor(props) {
this.suppressWarnings = props?.suppressWarnings ?? false;
}
/**
* Adds a warning annotation to a node, unless `suppressWarnings` is true.
*
* @param node The scope to add the warning to.
* @param message The warning message.
*/
warn(node, message) {
if (this.suppressWarnings !== true) {
cdk.Annotations.of(node).addWarning(`${RequireImdsv2Aspect.name} failed on node ${node.node.id}: ${message}`);
}
}
}
/**
* Aspect that applies IMDS configuration on EC2 Instance constructs.
*
* This aspect configures IMDS on an EC2 instance by creating a Launch Template with the
* IMDS configuration and associating that Launch Template with the instance. If an Instance
* is already associated with a Launch Template, a warning will (optionally) be added to the
* construct node and it will be skipped.
*
* To cover Instances already associated with Launch Templates, use `LaunchTemplateImdsAspect`.
*/
class InstanceRequireImdsv2Aspect extends RequireImdsv2Aspect {
constructor(props) {
super(props);
try {
jsiiDeprecationWarnings._aws_cdk_aws_ec2_InstanceRequireImdsv2AspectProps(props);
}
catch (error) {
if (process.env.JSII_DEBUG !== "1" && error.name === "DeprecationError") {
Error.captureStackTrace(error, InstanceRequireImdsv2Aspect);
}
throw error;
}
this.suppressLaunchTemplateWarning = props?.suppressLaunchTemplateWarning ?? false;
}
visit(node) {
if (!(node instanceof instance_1.Instance)) {
return;
}
if (node.instance.launchTemplate !== undefined) {
this.warn(node, 'Cannot toggle IMDSv1 because this Instance is associated with an existing Launch Template.');
return;
}
const launchTemplate = new ec2_generated_1.CfnLaunchTemplate(node, 'LaunchTemplate', {
launchTemplateData: {
metadataOptions: {
httpTokens: 'required',
},
},
});
if (core_1.FeatureFlags.of(node).isEnabled(cxapi.EC2_UNIQUE_IMDSV2_LAUNCH_TEMPLATE_NAME)) {
launchTemplate.launchTemplateName = cdk.Names.uniqueId(launchTemplate);
}
else {
launchTemplate.launchTemplateName = `${node.node.id}LaunchTemplate`;
}
node.instance.launchTemplate = {
launchTemplateName: launchTemplate.launchTemplateName,
version: launchTemplate.getAtt('LatestVersionNumber').toString(),
};
}
warn(node, message) {
if (this.suppressLaunchTemplateWarning !== true) {
super.warn(node, message);
}
}
}
exports.InstanceRequireImdsv2Aspect = InstanceRequireImdsv2Aspect;
_a = JSII_RTTI_SYMBOL_1;
InstanceRequireImdsv2Aspect[_a] = { fqn: "@aws-cdk/aws-ec2.InstanceRequireImdsv2Aspect", version: "1.204.0" };
/**
* Aspect that applies IMDS configuration on EC2 Launch Template constructs.
*
* @see https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-launchtemplate-launchtemplatedata-metadataoptions.html
*/
class LaunchTemplateRequireImdsv2Aspect extends RequireImdsv2Aspect {
constructor(props) {
super(props);
try {
jsiiDeprecationWarnings._aws_cdk_aws_ec2_LaunchTemplateRequireImdsv2AspectProps(props);
}
catch (error) {
if (process.env.JSII_DEBUG !== "1" && error.name === "DeprecationError") {
Error.captureStackTrace(error, LaunchTemplateRequireImdsv2Aspect);
}
throw error;
}
}
visit(node) {
if (!(node instanceof launch_template_1.LaunchTemplate)) {
return;
}
const launchTemplate = node.node.tryFindChild('Resource');
const data = launchTemplate.launchTemplateData;
if (cdk.isResolvableObject(data)) {
this.warn(node, 'LaunchTemplateData is a CDK token.');
return;
}
const metadataOptions = data.metadataOptions;
if (cdk.isResolvableObject(metadataOptions)) {
this.warn(node, 'LaunchTemplateData.MetadataOptions is a CDK token.');
return;
}
const newData = {
...data,
metadataOptions: {
...metadataOptions,
httpTokens: 'required',
},
};
launchTemplate.launchTemplateData = newData;
}
}
exports.LaunchTemplateRequireImdsv2Aspect = LaunchTemplateRequireImdsv2Aspect;
_b = JSII_RTTI_SYMBOL_1;
LaunchTemplateRequireImdsv2Aspect[_b] = { fqn: "@aws-cdk/aws-ec2.LaunchTemplateRequireImdsv2Aspect", version: "1.204.0" };
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"require-imdsv2-aspect.js","sourceRoot":"","sources":["require-imdsv2-aspect.ts"],"names":[],"mappings":";;;;;;AAAA,qCAAqC;AACrC,wCAA6C;AAC7C,yCAAyC;AACzC,oDAAqD;AACrD,0CAAuC;AACvC,wDAAoD;AAcpD;;GAEG;AACH,MAAe,mBAAmB;IAGhC,YAAY,KAAgC;QAC1C,IAAI,CAAC,gBAAgB,GAAG,KAAK,EAAE,gBAAgB,IAAI,KAAK,CAAC;KAC1D;IAID;;;;;OAKG;IACO,IAAI,CAAC,IAAoB,EAAE,OAAe;QAClD,IAAI,IAAI,CAAC,gBAAgB,KAAK,IAAI,EAAE;YAClC,GAAG,CAAC,WAAW,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,UAAU,CAAC,GAAG,mBAAmB,CAAC,IAAI,mBAAmB,IAAI,CAAC,IAAI,CAAC,EAAE,KAAK,OAAO,EAAE,CAAC,CAAC;SAC/G;KACF;CACF;AAkBD;;;;;;;;;GASG;AACH,MAAa,2BAA4B,SAAQ,mBAAmB;IAGlE,YAAY,KAAwC;QAClD,KAAK,CAAC,KAAK,CAAC,CAAC;;;;;;+CAJJ,2BAA2B;;;;QAKpC,IAAI,CAAC,6BAA6B,GAAG,KAAK,EAAE,6BAA6B,IAAI,KAAK,CAAC;KACpF;IAED,KAAK,CAAC,IAAoB;QACxB,IAAI,CAAC,CAAC,IAAI,YAAY,mBAAQ,CAAC,EAAE;YAC/B,OAAO;SACR;QACD,IAAI,IAAI,CAAC,QAAQ,CAAC,cAAc,KAAK,SAAS,EAAE;YAC9C,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE,4FAA4F,CAAC,CAAC;YAC9G,OAAO;SACR;QAED,MAAM,cAAc,GAAG,IAAI,iCAAiB,CAAC,IAAI,EAAE,gBAAgB,EAAE;YACnE,kBAAkB,EAAE;gBAClB,eAAe,EAAE;oBACf,UAAU,EAAE,UAAU;iBACvB;aACF;SACF,CAAC,CAAC;QACH,IAAI,mBAAY,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,SAAS,CAAC,KAAK,CAAC,sCAAsC,CAAC,EAAE;YACjF,cAAc,CAAC,kBAAkB,GAAG,GAAG,CAAC,KAAK,CAAC,QAAQ,CAAC,cAAc,CAAC,CAAC;SACxE;aAAM;YACL,cAAc,CAAC,kBAAkB,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC,EAAE,gBAAgB,CAAC;SACrE;QACD,IAAI,CAAC,QAAQ,CAAC,cAAc,GAAG;YAC7B,kBAAkB,EAAE,cAAc,CAAC,kBAAkB;YACrD,OAAO,EAAE,cAAc,CAAC,MAAM,CAAC,qBAAqB,CAAC,CAAC,QAAQ,EAAE;SACjE,CAAC;KACH;IAES,IAAI,CAAC,IAAoB,EAAE,OAAe;QAClD,IAAI,IAAI,CAAC,6BAA6B,KAAK,IAAI,EAAE;YAC/C,KAAK,CAAC,IAAI,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;SAC3B;KACF;;AAvCH,kEAwCC;;;AAOD;;;;GAIG;AACH,MAAa,iCAAkC,SAAQ,mBAAmB;IACxE,YAAY,KAA8C;QACxD,KAAK,CAAC,KAAK,CAAC,CAAC;;;;;;+CAFJ,iCAAiC;;;;KAG3C;IAED,KAAK,CAAC,IAAoB;QACxB,IAAI,CAAC,CAAC,IAAI,YAAY,gCAAc,CAAC,EAAE;YACrC,OAAO;SACR;QAED,MAAM,cAAc,GAAG,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,UAAU,CAAsB,CAAC;QAC/E,MAAM,IAAI,GAAG,cAAc,CAAC,kBAAkB,CAAC;QAC/C,IAAI,GAAG,CAAC,kBAAkB,CAAC,IAAI,CAAC,EAAE;YAChC,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE,oCAAoC,CAAC,CAAC;YACtD,OAAO;SACR;QAED,MAAM,eAAe,GAAI,IAAqD,CAAC,eAAe,CAAC;QAC/F,IAAI,GAAG,CAAC,kBAAkB,CAAC,eAAe,CAAC,EAAE;YAC3C,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE,oDAAoD,CAAC,CAAC;YACtE,OAAO;SACR;QAED,MAAM,OAAO,GAAiD;YAC5D,GAAG,IAAI;YACP,eAAe,EAAE;gBACf,GAAG,eAAe;gBAClB,UAAU,EAAE,UAAU;aACvB;SACF,CAAC;QACF,cAAc,CAAC,kBAAkB,GAAG,OAAO,CAAC;KAC7C;;AA/BH,8EAgCC","sourcesContent":["import * as cdk from '@aws-cdk/core';\nimport { FeatureFlags } from '@aws-cdk/core';\nimport * as cxapi from '@aws-cdk/cx-api';\nimport { CfnLaunchTemplate } from '../ec2.generated';\nimport { Instance } from '../instance';\nimport { LaunchTemplate } from '../launch-template';\n\n/**\n * Properties for `RequireImdsv2Aspect`.\n */\ninterface RequireImdsv2AspectProps {\n  /**\n   * Whether warning annotations from this Aspect should be suppressed or not.\n   *\n   * @default - false\n   */\n  readonly suppressWarnings?: boolean;\n}\n\n/**\n * Base class for Aspect that makes IMDSv2 required.\n */\nabstract class RequireImdsv2Aspect implements cdk.IAspect {\n  protected readonly suppressWarnings: boolean;\n\n  constructor(props?: RequireImdsv2AspectProps) {\n    this.suppressWarnings = props?.suppressWarnings ?? false;\n  }\n\n  abstract visit(node: cdk.IConstruct): void;\n\n  /**\n   * Adds a warning annotation to a node, unless `suppressWarnings` is true.\n   *\n   * @param node The scope to add the warning to.\n   * @param message The warning message.\n   */\n  protected warn(node: cdk.IConstruct, message: string) {\n    if (this.suppressWarnings !== true) {\n      cdk.Annotations.of(node).addWarning(`${RequireImdsv2Aspect.name} failed on node ${node.node.id}: ${message}`);\n    }\n  }\n}\n\n/**\n * Properties for `InstanceRequireImdsv2Aspect`.\n */\nexport interface InstanceRequireImdsv2AspectProps extends RequireImdsv2AspectProps {\n  /**\n   * Whether warnings that would be raised when an Instance is associated with an existing Launch Template\n   * should be suppressed or not.\n   *\n   * You can set this to `true` if `LaunchTemplateImdsAspect` is being used alongside this Aspect to\n   * suppress false-positive warnings because any Launch Templates associated with Instances will still be covered.\n   *\n   * @default - false\n   */\n  readonly suppressLaunchTemplateWarning?: boolean;\n}\n\n/**\n * Aspect that applies IMDS configuration on EC2 Instance constructs.\n *\n * This aspect configures IMDS on an EC2 instance by creating a Launch Template with the\n * IMDS configuration and associating that Launch Template with the instance. If an Instance\n * is already associated with a Launch Template, a warning will (optionally) be added to the\n * construct node and it will be skipped.\n *\n * To cover Instances already associated with Launch Templates, use `LaunchTemplateImdsAspect`.\n */\nexport class InstanceRequireImdsv2Aspect extends RequireImdsv2Aspect {\n  private readonly suppressLaunchTemplateWarning: boolean;\n\n  constructor(props?: InstanceRequireImdsv2AspectProps) {\n    super(props);\n    this.suppressLaunchTemplateWarning = props?.suppressLaunchTemplateWarning ?? false;\n  }\n\n  visit(node: cdk.IConstruct): void {\n    if (!(node instanceof Instance)) {\n      return;\n    }\n    if (node.instance.launchTemplate !== undefined) {\n      this.warn(node, 'Cannot toggle IMDSv1 because this Instance is associated with an existing Launch Template.');\n      return;\n    }\n\n    const launchTemplate = new CfnLaunchTemplate(node, 'LaunchTemplate', {\n      launchTemplateData: {\n        metadataOptions: {\n          httpTokens: 'required',\n        },\n      },\n    });\n    if (FeatureFlags.of(node).isEnabled(cxapi.EC2_UNIQUE_IMDSV2_LAUNCH_TEMPLATE_NAME)) {\n      launchTemplate.launchTemplateName = cdk.Names.uniqueId(launchTemplate);\n    } else {\n      launchTemplate.launchTemplateName = `${node.node.id}LaunchTemplate`;\n    }\n    node.instance.launchTemplate = {\n      launchTemplateName: launchTemplate.launchTemplateName,\n      version: launchTemplate.getAtt('LatestVersionNumber').toString(),\n    };\n  }\n\n  protected warn(node: cdk.IConstruct, message: string) {\n    if (this.suppressLaunchTemplateWarning !== true) {\n      super.warn(node, message);\n    }\n  }\n}\n\n/**\n * Properties for `LaunchTemplateRequireImdsv2Aspect`.\n */\nexport interface LaunchTemplateRequireImdsv2AspectProps extends RequireImdsv2AspectProps {}\n\n/**\n * Aspect that applies IMDS configuration on EC2 Launch Template constructs.\n *\n * @see https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ec2-launchtemplate-launchtemplatedata-metadataoptions.html\n */\nexport class LaunchTemplateRequireImdsv2Aspect extends RequireImdsv2Aspect {\n  constructor(props?: LaunchTemplateRequireImdsv2AspectProps) {\n    super(props);\n  }\n\n  visit(node: cdk.IConstruct): void {\n    if (!(node instanceof LaunchTemplate)) {\n      return;\n    }\n\n    const launchTemplate = node.node.tryFindChild('Resource') as CfnLaunchTemplate;\n    const data = launchTemplate.launchTemplateData;\n    if (cdk.isResolvableObject(data)) {\n      this.warn(node, 'LaunchTemplateData is a CDK token.');\n      return;\n    }\n\n    const metadataOptions = (data as CfnLaunchTemplate.LaunchTemplateDataProperty).metadataOptions;\n    if (cdk.isResolvableObject(metadataOptions)) {\n      this.warn(node, 'LaunchTemplateData.MetadataOptions is a CDK token.');\n      return;\n    }\n\n    const newData: CfnLaunchTemplate.LaunchTemplateDataProperty = {\n      ...data,\n      metadataOptions: {\n        ...metadataOptions,\n        httpTokens: 'required',\n      },\n    };\n    launchTemplate.launchTemplateData = newData;\n  }\n}\n"]}