constructor()

in fargate/eks_cdk/lib/eks_cdk-stack.ts [10:71]

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

  constructor(scope: cdk.Construct, id: string, props?: cdk.StackProps) {
    super(scope, id, props);

    // define the vpc
    const vpc = new ec2.Vpc(this, "quarkus-demo-vpc", {
      maxAzs: 2
    });

    // create EKS cluster
    const cluster = new eks.FargateCluster(this, "quarkus-demo-cluster", {
      clusterName: "quarkus-demo-cluster",
      version: eks.KubernetesVersion.V1_17,
      vpc
    });

    // add ALB ingress controller
    const albIngressController = new ALBIngressController(this, "ALB-ingress-controller", {
      cluster: cluster,
      vpcId: vpc.vpcId,
      region: this.region,
      version: "1.1.7"
    });
    albIngressController.node.addDependency(cluster);

    // add service account
    const sa = cluster.addServiceAccount("quarkus-service-account", {
      name: "quarkus-service-account",
      namespace: "default"
    });

    const appLabel = { app: "quarkus-demo" };

    const deployment = EksCdkStack.getQuarkusStsDeploymentK8sDefinition(appLabel, sa);
    const service = EksCdkStack.getQuarkusServiceK8sDefinition(appLabel);
    const ingress = EksCdkStack.getQuarkusAlbIngressK8sDefinition(appLabel);

    // deploy manifest
    cluster.addManifest("quarkus-demo", deployment, service, ingress)

    // query the load balancer address
    const loadBalancerDNS = new eks.KubernetesObjectValue(this, "LoadBalancerAttribute", {
      cluster: cluster,
      objectType: "ingress",
      objectName: "quarkus-demo-ingress",
      jsonPath: ".status.loadBalancer.ingress[0].hostname", // https://kubernetes.io/docs/reference/kubectl/jsonpath/
    });

    new CfnOutput(this, "LoadBalancerDNS", {
      value: loadBalancerDNS.value
    });

    // create the application Users dynomodb table
    const table = new dynamodb.Table(this, "Users", {
      partitionKey: { name: "userId", type: dynamodb.AttributeType.STRING, },
      tableName: "Users",
      readCapacity: 1,
      writeCapacity: 1,
      removalPolicy: cdk.RemovalPolicy.DESTROY, // NOT recommended for production code
    });

    table.grantReadWriteData(sa.role)
  }