Task 2

.gitignore

@@ -24,3 +24,7 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+# Environment variables
+.env
+.env.*.local

README.md

@@ -69,3 +69,18 @@ Combination of `cloudfront:setup` and `cloudfront:build:deploy` commands with or
 ### `serverless:remove`
 
 Remove an entire stack configured in `serverless.yml` via CloudFormation.
+
+
+## TASK 2
+
+2.1 Manual deployment
+
+s3: manual-deployment-practitioner
+cloudfront url: d1unbqm5jbl51z.cloudfront.net
+
+
+
+2.2. and 2.3 automated deployment
+
+s3: deploywebappstack-deploymentfrontendbucket67ceb713-njirdg5ddcls 
+cloudfront url: d1yj6j5t3j8fcr.cloudfront.net

infra/.gitignore

@@ -0,0 +1,8 @@
+*.js
+!jest.config.js
+*.d.ts
+node_modules
+
+# CDK asset staging directory
+.cdk.staging
+cdk.out

infra/.npmignore

@@ -0,0 +1,6 @@
+*.ts
+!*.d.ts
+
+# CDK asset staging directory
+.cdk.staging
+cdk.out

infra/README.md

@@ -0,0 +1,14 @@
+# Welcome to your CDK TypeScript project
+
+This is a blank project for CDK development with TypeScript.
+
+The `cdk.json` file tells the CDK Toolkit how to execute your app.
+
+## Useful commands
+
+* `npm run build`   compile typescript to js
+* `npm run watch`   watch for changes and compile
+* `npm run test`    perform the jest unit tests
+* `npx cdk deploy`  deploy this stack to your default AWS account/region
+* `npx cdk diff`    compare deployed stack with current state
+* `npx cdk synth`   emits the synthesized CloudFormation template

infra/bin/infra.ts

@@ -0,0 +1,20 @@
+#!/usr/bin/env node
+import * as cdk from 'aws-cdk-lib';
+import { DeployWebAppStack } from '../lib/deploy-web-app-stack';
+
+const app = new cdk.App();
+new DeployWebAppStack(app, 'DeployWebAppStack', {
+  /* If you don't specify 'env', this stack will be environment-agnostic.
+   * Account/Region-dependent features and context lookups will not work,
+   * but a single synthesized template can be deployed anywhere. */
+
+  /* Uncomment the next line to specialize this stack for the AWS Account
+   * and Region that are implied by the current CLI configuration. */
+  // env: { account: process.env.CDK_DEFAULT_ACCOUNT, region: process.env.CDK_DEFAULT_REGION },
+
+  /* Uncomment the next line if you know exactly what Account and Region you
+   * want to deploy the stack to. */
+  // env: { account: '123456789012', region: 'us-east-1' },
+
+  /* For more information, see https://docs.aws.amazon.com/cdk/latest/guide/environments.html */
+});

infra/cdk.json

@@ -0,0 +1,101 @@
+{
+  "app": "npx ts-node --prefer-ts-exts bin/infra.ts",
+  "watch": {
+    "include": [
+      "**"
+    ],
+    "exclude": [
+      "README.md",
+      "cdk*.json",
+      "**/*.d.ts",
+      "**/*.js",
+      "tsconfig.json",
+      "package*.json",
+      "yarn.lock",
+      "node_modules",
+      "test"
+    ]
+  },
+  "context": {
+    "@aws-cdk/aws-signer:signingProfileNamePassedToCfn": true,
+    "@aws-cdk/aws-ecs-patterns:secGroupsDisablesImplicitOpenListener": true,
+    "@aws-cdk/aws-lambda:recognizeLayerVersion": true,
+    "@aws-cdk/core:checkSecretUsage": true,
+    "@aws-cdk/core:target-partitions": [
+      "aws",
+      "aws-cn"
+    ],
+    "@aws-cdk-containers/ecs-service-extensions:enableDefaultLogDriver": true,
+    "@aws-cdk/aws-ec2:uniqueImdsv2TemplateName": true,
+    "@aws-cdk/aws-ecs:arnFormatIncludesClusterName": true,
+    "@aws-cdk/aws-iam:minimizePolicies": true,
+    "@aws-cdk/core:validateSnapshotRemovalPolicy": true,
+    "@aws-cdk/aws-codepipeline:crossAccountKeyAliasStackSafeResourceName": true,
+    "@aws-cdk/aws-s3:createDefaultLoggingPolicy": true,
+    "@aws-cdk/aws-sns-subscriptions:restrictSqsDescryption": true,
+    "@aws-cdk/aws-apigateway:disableCloudWatchRole": true,
+    "@aws-cdk/core:enablePartitionLiterals": true,
+    "@aws-cdk/aws-events:eventsTargetQueueSameAccount": true,
+    "@aws-cdk/aws-ecs:disableExplicitDeploymentControllerForCircuitBreaker": true,
+    "@aws-cdk/aws-iam:importedRoleStackSafeDefaultPolicyName": true,
+    "@aws-cdk/aws-s3:serverAccessLogsUseBucketPolicy": true,
+    "@aws-cdk/aws-route53-patters:useCertificate": true,
+    "@aws-cdk/customresources:installLatestAwsSdkDefault": false,
+    "@aws-cdk/aws-rds:databaseProxyUniqueResourceName": true,
+    "@aws-cdk/aws-codedeploy:removeAlarmsFromDeploymentGroup": true,
+    "@aws-cdk/aws-apigateway:authorizerChangeDeploymentLogicalId": true,
+    "@aws-cdk/aws-ec2:launchTemplateDefaultUserData": true,
+    "@aws-cdk/aws-secretsmanager:useAttachedSecretResourcePolicyForSecretTargetAttachments": true,
+    "@aws-cdk/aws-redshift:columnId": true,
+    "@aws-cdk/aws-stepfunctions-tasks:enableEmrServicePolicyV2": true,
+    "@aws-cdk/aws-ec2:restrictDefaultSecurityGroup": true,
+    "@aws-cdk/aws-apigateway:requestValidatorUniqueId": true,
+    "@aws-cdk/aws-kms:aliasNameRef": true,
+    "@aws-cdk/aws-kms:applyImportedAliasPermissionsToPrincipal": true,
+    "@aws-cdk/aws-autoscaling:generateLaunchTemplateInsteadOfLaunchConfig": true,
+    "@aws-cdk/core:includePrefixInUniqueNameGeneration": true,
+    "@aws-cdk/aws-efs:denyAnonymousAccess": true,
+    "@aws-cdk/aws-opensearchservice:enableOpensearchMultiAzWithStandby": true,
+    "@aws-cdk/aws-lambda-nodejs:useLatestRuntimeVersion": true,
+    "@aws-cdk/aws-efs:mountTargetOrderInsensitiveLogicalId": true,
+    "@aws-cdk/aws-rds:auroraClusterChangeScopeOfInstanceParameterGroupWithEachParameters": true,
+    "@aws-cdk/aws-appsync:useArnForSourceApiAssociationIdentifier": true,
+    "@aws-cdk/aws-rds:preventRenderingDeprecatedCredentials": true,
+    "@aws-cdk/aws-codepipeline-actions:useNewDefaultBranchForCodeCommitSource": true,
+    "@aws-cdk/aws-cloudwatch-actions:changeLambdaPermissionLogicalIdForLambdaAction": true,
+    "@aws-cdk/aws-codepipeline:crossAccountKeysDefaultValueToFalse": true,
+    "@aws-cdk/aws-codepipeline:defaultPipelineTypeToV2": true,
+    "@aws-cdk/aws-kms:reduceCrossAccountRegionPolicyScope": true,
+    "@aws-cdk/aws-eks:nodegroupNameAttribute": true,
+    "@aws-cdk/aws-ec2:ebsDefaultGp3Volume": true,
+    "@aws-cdk/aws-ecs:removeDefaultDeploymentAlarm": true,
+    "@aws-cdk/custom-resources:logApiResponseDataPropertyTrueDefault": false,
+    "@aws-cdk/aws-s3:keepNotificationInImportedBucket": false,
+    "@aws-cdk/core:explicitStackTags": true,
+    "@aws-cdk/aws-ecs:enableImdsBlockingDeprecatedFeature": false,
+    "@aws-cdk/aws-ecs:disableEcsImdsBlocking": true,
+    "@aws-cdk/aws-ecs:reduceEc2FargateCloudWatchPermissions": true,
+    "@aws-cdk/aws-dynamodb:resourcePolicyPerReplica": true,
+    "@aws-cdk/aws-ec2:ec2SumTImeoutEnabled": true,
+    "@aws-cdk/aws-appsync:appSyncGraphQLAPIScopeLambdaPermission": true,
+    "@aws-cdk/aws-rds:setCorrectValueForDatabaseInstanceReadReplicaInstanceResourceId": true,
+    "@aws-cdk/core:cfnIncludeRejectComplexResourceUpdateCreatePolicyIntrinsics": true,
+    "@aws-cdk/aws-lambda-nodejs:sdkV3ExcludeSmithyPackages": true,
+    "@aws-cdk/aws-stepfunctions-tasks:fixRunEcsTaskPolicy": true,
+    "@aws-cdk/aws-ec2:bastionHostUseAmazonLinux2023ByDefault": true,
+    "@aws-cdk/aws-route53-targets:userPoolDomainNameMethodWithoutCustomResource": true,
+    "@aws-cdk/aws-elasticloadbalancingV2:albDualstackWithoutPublicIpv4SecurityGroupRulesDefault": true,
+    "@aws-cdk/aws-iam:oidcRejectUnauthorizedConnections": true,
+    "@aws-cdk/core:enableAdditionalMetadataCollection": true,
+    "@aws-cdk/aws-lambda:createNewPoliciesWithAddToRolePolicy": false,
+    "@aws-cdk/aws-s3:setUniqueReplicationRoleName": true,
+    "@aws-cdk/aws-events:requireEventBusPolicySid": true,
+    "@aws-cdk/core:aspectPrioritiesMutating": true,
+    "@aws-cdk/aws-dynamodb:retainTableReplica": true,
+    "@aws-cdk/aws-stepfunctions:useDistributedMapResultWriterV2": true,
+    "@aws-cdk/s3-notifications:addS3TrustKeyPolicyForSnsSubscriptions": true,
+    "@aws-cdk/aws-ec2:requirePrivateSubnetsForEgressOnlyInternetGateway": true,
+    "@aws-cdk/aws-s3:publicAccessBlockedByDefault": true,
+    "@aws-cdk/aws-lambda:useCdkManagedLogGroup": true
+  }
+}

infra/jest.config.js

@@ -0,0 +1,8 @@
+module.exports = {
+  testEnvironment: 'node',
+  roots: ['<rootDir>/test'],
+  testMatch: ['**/*.test.ts'],
+  transform: {
+    '^.+\\.tsx?$': 'ts-jest'
+  }
+};

infra/lib/deploy-web-app-stack.ts

@@ -0,0 +1,11 @@
+import * as cdk from 'aws-cdk-lib';
+import { Construct } from 'constructs';
+import { DeploymentService } from './deployment-service';
+
+export class DeployWebAppStack extends cdk.Stack {
+  constructor(scope: Construct, id: string, props?: cdk.StackProps) {
+    super(scope, id, props);
+
+    new DeploymentService(this, 'deployment');
+  }
+}

infra/lib/deployment-service.ts

@@ -0,0 +1,60 @@
+import { aws_s3, aws_cloudfront, aws_cloudfront_origins, aws_s3_deployment, CfnOutput, RemovalPolicy } from 'aws-cdk-lib';
+import { Construct } from 'constructs';
+
+const path = '../dist';
+
+export class DeploymentService extends Construct {
+  constructor(scope: Construct, id: string) {
+    super(scope, id);
+
+    // Create S3 bucket for frontend
+    const hostingBucket = new aws_s3.Bucket(this, 'FrontendBucket', {
+      blockPublicAccess: aws_s3.BlockPublicAccess.BLOCK_ALL,
+      removalPolicy: RemovalPolicy.DESTROY,
+    });
+
+    // Create CloudFront distribution pointing to the bucket
+    const distribution = new aws_cloudfront.Distribution(
+      this,
+      'CloudfrontDistribution',
+      {
+        defaultBehavior: {
+          origin: aws_cloudfront_origins.S3BucketOrigin.withOriginAccessControl(
+            hostingBucket
+          ),
+          viewerProtocolPolicy: aws_cloudfront.ViewerProtocolPolicy.REDIRECT_TO_HTTPS,
+        },
+        defaultRootObject: 'index.html',
+        errorResponses: [
+          {
+            httpStatus: 404,
+            responseHttpStatus: 200,
+            responsePagePath: '/index.html',
+          },
+        ],
+      }
+    );
+
+    // Deploy site contents to S3 bucket
+    new aws_s3_deployment.BucketDeployment(this, 'BucketDeployment', {
+      sources: [aws_s3_deployment.Source.asset(path)],
+      destinationBucket: hostingBucket,
+      distribution,
+      // invalidate cache for this s3 as all files have changed
+      distributionPaths: ['/*'],
+    });
+
+    new CfnOutput(this, 'CloudFrontURL', {
+      value: distribution.domainName,
+      description: 'The distribution URL',
+      exportName: 'CloudfrontURL',
+    });
+
+    new CfnOutput(this, 'BucketName', {
+      value: hostingBucket.bucketName,
+      description: 'The name of the S3 bucket',
+      exportName: 'BucketName',
+    });
+
+  }
+}