forked from aws/aws-cdk
/
web-distribution.test.ts
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/
web-distribution.test.ts
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import '@aws-cdk/assert-internal/jest';
import { ABSENT } from '@aws-cdk/assert-internal';
import * as certificatemanager from '@aws-cdk/aws-certificatemanager';
import * as lambda from '@aws-cdk/aws-lambda';
import * as s3 from '@aws-cdk/aws-s3';
import { testDeprecated } from '@aws-cdk/cdk-build-tools';
import * as cdk from '@aws-cdk/core';
import {
CfnDistribution,
CloudFrontWebDistribution,
Function,
FunctionCode,
FunctionEventType,
GeoRestriction,
KeyGroup,
LambdaEdgeEventType,
OriginAccessIdentity,
PublicKey,
SecurityPolicyProtocol,
SSLMethod,
ViewerCertificate,
ViewerProtocolPolicy,
} from '../lib';
/* eslint-disable quote-props */
const publicKey = `-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAudf8/iNkQgdvjEdm6xYS
JAyxd/kGTbJfQNg9YhInb7TSm0dGu0yx8yZ3fnpmxuRPqJIlaVr+fT4YRl71gEYa
dlhHmnVegyPNjP9dNqZ7zwNqMEPOPnS/NOHbJj1KYKpn1f8pPNycQ5MQCntKGnSj
6fc+nbcC0joDvGz80xuy1W4hLV9oC9c3GT26xfZb2jy9MVtA3cppNuTwqrFi3t6e
0iGpraxZlT5wewjZLpQkngqYr6s3aucPAZVsGTEYPo4nD5mswmtZOm+tgcOrivtD
/3sD/qZLQ6c5siqyS8aTraD6y+VXugujfarTU65IeZ6QAUbLMsWuZOIi5Jn8zAwx
NQIDAQAB
-----END PUBLIC KEY-----`;
describe('web distribution', () => {
test('distribution with custom origin adds custom origin', () => {
const stack = new cdk.Stack();
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
originHeaders: {
'X-Custom-Header': 'somevalue',
},
customOriginSource: {
domainName: 'myorigin.com',
},
originShieldRegion: 'us-east-1',
behaviors: [
{
isDefaultBehavior: true,
},
],
},
],
});
expect(stack).toMatchTemplate(
{
'Resources': {
'AnAmazingWebsiteProbablyCFDistribution47E3983B': {
'Type': 'AWS::CloudFront::Distribution',
'Properties': {
'DistributionConfig': {
'DefaultCacheBehavior': {
'AllowedMethods': [
'GET',
'HEAD',
],
'CachedMethods': [
'GET',
'HEAD',
],
'ForwardedValues': {
'Cookies': {
'Forward': 'none',
},
'QueryString': false,
},
'TargetOriginId': 'origin1',
'ViewerProtocolPolicy': 'redirect-to-https',
'Compress': true,
},
'DefaultRootObject': 'index.html',
'Enabled': true,
'HttpVersion': 'http2',
'IPV6Enabled': true,
'Origins': [
{
'CustomOriginConfig': {
'HTTPPort': 80,
'HTTPSPort': 443,
'OriginKeepaliveTimeout': 5,
'OriginProtocolPolicy': 'https-only',
'OriginReadTimeout': 30,
'OriginSSLProtocols': [
'TLSv1.2',
],
},
'ConnectionAttempts': 3,
'ConnectionTimeout': 10,
'DomainName': 'myorigin.com',
'Id': 'origin1',
'OriginCustomHeaders': [
{
'HeaderName': 'X-Custom-Header',
'HeaderValue': 'somevalue',
},
],
'OriginShield': {
'Enabled': true,
'OriginShieldRegion': 'us-east-1',
},
},
],
'PriceClass': 'PriceClass_100',
'ViewerCertificate': {
'CloudFrontDefaultCertificate': true,
},
},
},
},
},
},
);
});
test('most basic distribution', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
},
],
},
],
});
expect(stack).toMatchTemplate({
'Resources': {
'Bucket83908E77': {
'Type': 'AWS::S3::Bucket',
'DeletionPolicy': 'Retain',
'UpdateReplacePolicy': 'Retain',
},
'AnAmazingWebsiteProbablyCFDistribution47E3983B': {
'Type': 'AWS::CloudFront::Distribution',
'Properties': {
'DistributionConfig': {
'DefaultRootObject': 'index.html',
'Origins': [
{
'ConnectionAttempts': 3,
'ConnectionTimeout': 10,
'DomainName': {
'Fn::GetAtt': [
'Bucket83908E77',
'RegionalDomainName',
],
},
'Id': 'origin1',
'S3OriginConfig': {},
},
],
'ViewerCertificate': {
'CloudFrontDefaultCertificate': true,
},
'PriceClass': 'PriceClass_100',
'DefaultCacheBehavior': {
'AllowedMethods': [
'GET',
'HEAD',
],
'CachedMethods': [
'GET',
'HEAD',
],
'TargetOriginId': 'origin1',
'ViewerProtocolPolicy': 'redirect-to-https',
'ForwardedValues': {
'QueryString': false,
'Cookies': { 'Forward': 'none' },
},
'Compress': true,
},
'Enabled': true,
'IPV6Enabled': true,
'HttpVersion': 'http2',
},
},
},
},
});
});
test('can disable distribution', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
enabled: false,
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
},
],
},
],
});
expect(stack).toMatchTemplate({
'Resources': {
'Bucket83908E77': {
'Type': 'AWS::S3::Bucket',
'DeletionPolicy': 'Retain',
'UpdateReplacePolicy': 'Retain',
},
'AnAmazingWebsiteProbablyCFDistribution47E3983B': {
'Type': 'AWS::CloudFront::Distribution',
'Properties': {
'DistributionConfig': {
'DefaultRootObject': 'index.html',
'Origins': [
{
'ConnectionAttempts': 3,
'ConnectionTimeout': 10,
'DomainName': {
'Fn::GetAtt': [
'Bucket83908E77',
'RegionalDomainName',
],
},
'Id': 'origin1',
'S3OriginConfig': {},
},
],
'ViewerCertificate': {
'CloudFrontDefaultCertificate': true,
},
'PriceClass': 'PriceClass_100',
'DefaultCacheBehavior': {
'AllowedMethods': [
'GET',
'HEAD',
],
'CachedMethods': [
'GET',
'HEAD',
],
'TargetOriginId': 'origin1',
'ViewerProtocolPolicy': 'redirect-to-https',
'ForwardedValues': {
'QueryString': false,
'Cookies': { 'Forward': 'none' },
},
'Compress': true,
},
'Enabled': false,
'IPV6Enabled': true,
'HttpVersion': 'http2',
},
},
},
},
});
});
test('ensure long comments will not break the distribution', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
comment: `Adding a comment longer than 128 characters should be trimmed and
added the ellipsis so a user would know there was more to read and everything beyond this point should not show up`,
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
},
],
},
],
});
expect(stack).toMatchTemplate({
Resources: {
Bucket83908E77: {
Type: 'AWS::S3::Bucket',
DeletionPolicy: 'Retain',
UpdateReplacePolicy: 'Retain',
},
AnAmazingWebsiteProbablyCFDistribution47E3983B: {
Type: 'AWS::CloudFront::Distribution',
Properties: {
DistributionConfig: {
DefaultRootObject: 'index.html',
Origins: [
{
ConnectionAttempts: 3,
ConnectionTimeout: 10,
DomainName: {
'Fn::GetAtt': ['Bucket83908E77', 'RegionalDomainName'],
},
Id: 'origin1',
S3OriginConfig: {},
},
],
ViewerCertificate: {
CloudFrontDefaultCertificate: true,
},
PriceClass: 'PriceClass_100',
DefaultCacheBehavior: {
AllowedMethods: ['GET', 'HEAD'],
CachedMethods: ['GET', 'HEAD'],
TargetOriginId: 'origin1',
ViewerProtocolPolicy: 'redirect-to-https',
ForwardedValues: {
QueryString: false,
Cookies: { Forward: 'none' },
},
Compress: true,
},
Comment: `Adding a comment longer than 128 characters should be trimmed and
added the ellipsis so a user would know there was more to ...`,
Enabled: true,
IPV6Enabled: true,
HttpVersion: 'http2',
},
},
},
},
});
});
test('distribution with bucket and OAI', () => {
const stack = new cdk.Stack();
const s3BucketSource = new s3.Bucket(stack, 'Bucket');
const originAccessIdentity = new OriginAccessIdentity(stack, 'OAI');
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [{
s3OriginSource: { s3BucketSource, originAccessIdentity },
behaviors: [{ isDefaultBehavior: true }],
}],
});
expect(stack).toHaveResourceLike('AWS::CloudFront::Distribution', {
DistributionConfig: {
Origins: [
{
ConnectionAttempts: 3,
ConnectionTimeout: 10,
DomainName: {
'Fn::GetAtt': [
'Bucket83908E77',
'RegionalDomainName',
],
},
Id: 'origin1',
S3OriginConfig: {
OriginAccessIdentity: {
'Fn::Join': ['', ['origin-access-identity/cloudfront/', { Ref: 'OAIE1EFC67F' }]],
},
},
},
],
},
});
expect(stack).toHaveResourceLike('AWS::S3::BucketPolicy', {
PolicyDocument: {
Statement: [{
Action: 's3:GetObject',
Principal: {
CanonicalUser: { 'Fn::GetAtt': ['OAIE1EFC67F', 'S3CanonicalUserId'] },
},
Resource: {
'Fn::Join': ['', [{ 'Fn::GetAtt': ['Bucket83908E77', 'Arn'] }, '/*']],
},
}],
},
});
});
test('distribution with trusted signers on default distribution', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
const pubKey = new PublicKey(stack, 'MyPubKey', {
encodedKey: publicKey,
});
const keyGroup = new KeyGroup(stack, 'MyKeyGroup', {
items: [
pubKey,
],
});
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
trustedSigners: ['1234'],
trustedKeyGroups: [
keyGroup,
],
},
],
},
],
});
expect(stack).toMatchTemplate({
'Resources': {
'Bucket83908E77': {
'Type': 'AWS::S3::Bucket',
'DeletionPolicy': 'Retain',
'UpdateReplacePolicy': 'Retain',
},
'MyPubKey6ADA4CF5': {
'Type': 'AWS::CloudFront::PublicKey',
'Properties': {
'PublicKeyConfig': {
'CallerReference': 'c8141e732ea37b19375d4cbef2b2d2c6f613f0649a',
'EncodedKey': publicKey,
'Name': 'MyPubKey',
},
},
},
'MyKeyGroupAF22FD35': {
'Type': 'AWS::CloudFront::KeyGroup',
'Properties': {
'KeyGroupConfig': {
'Items': [
{
'Ref': 'MyPubKey6ADA4CF5',
},
],
'Name': 'MyKeyGroup',
},
},
},
'AnAmazingWebsiteProbablyCFDistribution47E3983B': {
'Type': 'AWS::CloudFront::Distribution',
'Properties': {
'DistributionConfig': {
'DefaultRootObject': 'index.html',
'Origins': [
{
'ConnectionAttempts': 3,
'ConnectionTimeout': 10,
'DomainName': {
'Fn::GetAtt': [
'Bucket83908E77',
'RegionalDomainName',
],
},
'Id': 'origin1',
'S3OriginConfig': {},
},
],
'ViewerCertificate': {
'CloudFrontDefaultCertificate': true,
},
'PriceClass': 'PriceClass_100',
'DefaultCacheBehavior': {
'AllowedMethods': [
'GET',
'HEAD',
],
'CachedMethods': [
'GET',
'HEAD',
],
'TargetOriginId': 'origin1',
'ViewerProtocolPolicy': 'redirect-to-https',
'ForwardedValues': {
'QueryString': false,
'Cookies': { 'Forward': 'none' },
},
'TrustedKeyGroups': [
{
'Ref': 'MyKeyGroupAF22FD35',
},
],
'TrustedSigners': ['1234'],
'Compress': true,
},
'Enabled': true,
'IPV6Enabled': true,
'HttpVersion': 'http2',
},
},
},
},
});
});
test('distribution with ViewerProtocolPolicy set to a non-default value', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
viewerProtocolPolicy: ViewerProtocolPolicy.ALLOW_ALL,
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
},
],
},
],
});
expect(stack).toMatchTemplate({
'Resources': {
'Bucket83908E77': {
'Type': 'AWS::S3::Bucket',
'DeletionPolicy': 'Retain',
'UpdateReplacePolicy': 'Retain',
},
'AnAmazingWebsiteProbablyCFDistribution47E3983B': {
'Type': 'AWS::CloudFront::Distribution',
'Properties': {
'DistributionConfig': {
'DefaultRootObject': 'index.html',
'Origins': [
{
'ConnectionAttempts': 3,
'ConnectionTimeout': 10,
'DomainName': {
'Fn::GetAtt': [
'Bucket83908E77',
'RegionalDomainName',
],
},
'Id': 'origin1',
'S3OriginConfig': {},
},
],
'ViewerCertificate': {
'CloudFrontDefaultCertificate': true,
},
'PriceClass': 'PriceClass_100',
'DefaultCacheBehavior': {
'AllowedMethods': [
'GET',
'HEAD',
],
'CachedMethods': [
'GET',
'HEAD',
],
'TargetOriginId': 'origin1',
'ViewerProtocolPolicy': 'allow-all',
'ForwardedValues': {
'QueryString': false,
'Cookies': { 'Forward': 'none' },
},
'Compress': true,
},
'Enabled': true,
'IPV6Enabled': true,
'HttpVersion': 'http2',
},
},
},
},
});
});
test('distribution with ViewerProtocolPolicy overridden in Behavior', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
viewerProtocolPolicy: ViewerProtocolPolicy.ALLOW_ALL,
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
},
{
pathPattern: '/test/*',
viewerProtocolPolicy: ViewerProtocolPolicy.REDIRECT_TO_HTTPS,
},
],
},
],
});
expect(stack).toMatchTemplate({
'Resources': {
'Bucket83908E77': {
'Type': 'AWS::S3::Bucket',
'DeletionPolicy': 'Retain',
'UpdateReplacePolicy': 'Retain',
},
'AnAmazingWebsiteProbablyCFDistribution47E3983B': {
'Type': 'AWS::CloudFront::Distribution',
'Properties': {
'DistributionConfig': {
'CacheBehaviors': [
{
'AllowedMethods': [
'GET',
'HEAD',
],
'CachedMethods': [
'GET',
'HEAD',
],
'Compress': true,
'ForwardedValues': {
'Cookies': {
'Forward': 'none',
},
'QueryString': false,
},
'PathPattern': '/test/*',
'TargetOriginId': 'origin1',
'ViewerProtocolPolicy': 'redirect-to-https',
},
],
'DefaultRootObject': 'index.html',
'Origins': [
{
'ConnectionAttempts': 3,
'ConnectionTimeout': 10,
'DomainName': {
'Fn::GetAtt': [
'Bucket83908E77',
'RegionalDomainName',
],
},
'Id': 'origin1',
'S3OriginConfig': {},
},
],
'ViewerCertificate': {
'CloudFrontDefaultCertificate': true,
},
'PriceClass': 'PriceClass_100',
'DefaultCacheBehavior': {
'AllowedMethods': [
'GET',
'HEAD',
],
'CachedMethods': [
'GET',
'HEAD',
],
'TargetOriginId': 'origin1',
'ViewerProtocolPolicy': 'allow-all',
'ForwardedValues': {
'QueryString': false,
'Cookies': { 'Forward': 'none' },
},
'Compress': true,
},
'Enabled': true,
'IPV6Enabled': true,
'HttpVersion': 'http2',
},
},
},
},
});
});
test('distribution with disabled compression', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
compress: false,
},
],
},
],
});
expect(stack).toMatchTemplate({
'Resources': {
'Bucket83908E77': {
'Type': 'AWS::S3::Bucket',
'DeletionPolicy': 'Retain',
'UpdateReplacePolicy': 'Retain',
},
'AnAmazingWebsiteProbablyCFDistribution47E3983B': {
'Type': 'AWS::CloudFront::Distribution',
'Properties': {
'DistributionConfig': {
'DefaultRootObject': 'index.html',
'Origins': [
{
'ConnectionAttempts': 3,
'ConnectionTimeout': 10,
'DomainName': {
'Fn::GetAtt': [
'Bucket83908E77',
'RegionalDomainName',
],
},
'Id': 'origin1',
'S3OriginConfig': {},
},
],
'ViewerCertificate': {
'CloudFrontDefaultCertificate': true,
},
'PriceClass': 'PriceClass_100',
'DefaultCacheBehavior': {
'AllowedMethods': [
'GET',
'HEAD',
],
'CachedMethods': [
'GET',
'HEAD',
],
'TargetOriginId': 'origin1',
'ViewerProtocolPolicy': 'redirect-to-https',
'ForwardedValues': {
'QueryString': false,
'Cookies': { 'Forward': 'none' },
},
'Compress': false,
},
'Enabled': true,
'IPV6Enabled': true,
'HttpVersion': 'http2',
},
},
},
},
});
});
test('distribution with CloudFront function-association', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
functionAssociations: [{
eventType: FunctionEventType.VIEWER_REQUEST,
function: new Function(stack, 'TestFunction', {
code: FunctionCode.fromInline('foo'),
}),
}],
},
],
},
],
});
expect(stack).toHaveResourceLike('AWS::CloudFront::Distribution', {
'DistributionConfig': {
'DefaultCacheBehavior': {
'FunctionAssociations': [
{
'EventType': 'viewer-request',
'FunctionARN': {
'Fn::GetAtt': [
'TestFunction22AD90FC',
'FunctionARN',
],
},
},
],
},
},
});
});
test('distribution with resolvable lambda-association', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
const lambdaFunction = new lambda.Function(stack, 'Lambda', {
code: lambda.Code.fromInline('foo'),
handler: 'index.handler',
runtime: lambda.Runtime.NODEJS_10_X,
});
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
lambdaFunctionAssociations: [{
eventType: LambdaEdgeEventType.ORIGIN_REQUEST,
lambdaFunction: lambdaFunction.currentVersion,
includeBody: true,
}],
},
],
},
],
});
expect(stack).toHaveResourceLike('AWS::CloudFront::Distribution', {
'DistributionConfig': {
'DefaultCacheBehavior': {
'LambdaFunctionAssociations': [
{
'EventType': 'origin-request',
'IncludeBody': true,
'LambdaFunctionARN': {
'Ref': 'LambdaCurrentVersionDF706F6A97fb843e9bd06fcd2bb15eeace80e13e',
},
},
],
},
},
});
});
test('associate a lambda with removable env vars', () => {
const app = new cdk.App();
const stack = new cdk.Stack(app, 'Stack');
const sourceBucket = new s3.Bucket(stack, 'Bucket');
const lambdaFunction = new lambda.Function(stack, 'Lambda', {
code: lambda.Code.fromInline('foo'),
handler: 'index.handler',
runtime: lambda.Runtime.NODEJS_10_X,
});
lambdaFunction.addEnvironment('KEY', 'value', { removeInEdge: true });
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
lambdaFunctionAssociations: [{
eventType: LambdaEdgeEventType.ORIGIN_REQUEST,
lambdaFunction: lambdaFunction.currentVersion,
}],
},
],
},
],
});
expect(stack).toHaveResource('AWS::Lambda::Function', {
Environment: ABSENT,
});
});
test('throws when associating a lambda with incompatible env vars', () => {
const app = new cdk.App();
const stack = new cdk.Stack(app, 'Stack');
const sourceBucket = new s3.Bucket(stack, 'Bucket');
const lambdaFunction = new lambda.Function(stack, 'Lambda', {
code: lambda.Code.fromInline('foo'),
handler: 'index.handler',
runtime: lambda.Runtime.NODEJS_10_X,
environment: {
KEY: 'value',
},
});
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
lambdaFunctionAssociations: [{
eventType: LambdaEdgeEventType.ORIGIN_REQUEST,
lambdaFunction: lambdaFunction.currentVersion,
}],
},
],
},
],
});
expect(() => app.synth()).toThrow(/KEY/);
});
test('throws when associating a lambda with includeBody and a response event type', () => {
const app = new cdk.App();
const stack = new cdk.Stack(app, 'Stack');
const sourceBucket = new s3.Bucket(stack, 'Bucket');
const fnVersion = lambda.Version.fromVersionArn(stack, 'Version', 'arn:aws:lambda:testregion:111111111111:function:myTestFun:v1');
expect(() => {
new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
s3OriginSource: {
s3BucketSource: sourceBucket,
},
behaviors: [
{
isDefaultBehavior: true,
lambdaFunctionAssociations: [{
eventType: LambdaEdgeEventType.VIEWER_RESPONSE,
includeBody: true,
lambdaFunction: fnVersion,
}],
},
],
},
],
});
}).toThrow(/'includeBody' can only be true for ORIGIN_REQUEST or VIEWER_REQUEST event types./);
});
test('distribution has a defaultChild', () => {
const stack = new cdk.Stack();
const sourceBucket = new s3.Bucket(stack, 'Bucket');
const distribution = new CloudFrontWebDistribution(stack, 'AnAmazingWebsiteProbably', {
originConfigs: [
{
s3OriginSource: {