constructor()

in cdk/lib/aws-iot-sec-tunnel-stack.ts [22:74]

• 42 lines of code
• 1 McCabe index (conditional complexity)

  constructor(app: cdk.App, id: string) {
    super(app, id, ENV_PROPS);
    
    let deviceVpc = new ec2.Vpc(this, 'iotSecureTunneling',{
      maxAzs: 2,
    });  
    
    const githubRepoUrl = new cdk.CfnParameter(this, 'githubRepoUrl', {
      type: "String",
      description: "The location of the Github repo used for the demo",
      default: "https://github.com/aws-samples/iot-secure-tunneling-demo.git"
    });
    
    const instanceRole = new iam.Role(this,'ssminstancerole',
    {
      assumedBy: new iam.ServicePrincipal('ec2.amazonaws.com'),
      managedPolicies: [
        iam.ManagedPolicy.fromAwsManagedPolicyName('service-role/AmazonEC2RoleforSSM'),
        iam.ManagedPolicy.fromAwsManagedPolicyName('AWSCloudFormationReadOnlyAccess'),
        iam.ManagedPolicy.fromAwsManagedPolicyName('AmazonEC2ReadOnlyAccess')
      ]
    });
    
    const secureTunnelInstanceProfile = new iam.CfnInstanceProfile( this,'secureTunnelProfile',{
        roles: [instanceRole.roleName]
    })

    const ubuntuAmi = ec2.MachineImage.lookup({
      name: 'ubuntu/images/hvm-ssd/ubuntu-bionic-18.04-amd64-server-20200112',
    }).getImage(this).imageId;
    
    configJson.things.forEach(thingConfig=> {
      
      /* create thing through construct */
      new thing.IotThing(this, thingConfig.name, {
        machineImageId: ubuntuAmi,
        vpc: deviceVpc,
        keyName: KEY_NAME,
        thingName: thingConfig.name,
        instanceProfile: secureTunnelInstanceProfile,
        githubRepoUrl: githubRepoUrl.valueAsString,
        resources: thingConfig.resources
      });  
    });
    
    let s3Bucket = new s3.Bucket(this, 'aws-secure-tunneling-demo');

    new cdk.CfnOutput(this, 's3BucketName', {
      value: s3Bucket.bucketName,
      description: 'S3 bucket that will hold some objects needed to run this demo.'
    });
    
  }