constructor()

in src/main.ts [6:66]
47 lines of code
4 McCabe index (conditional complexity)

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

    const vpc = getOrCreateVpc(this);

    // create the cluster and a default maanged nodegroup of 2 x m5.large instances
    const cluster = new eks.Cluster(this, 'Cluster', {
      vpc,
      version: eks.KubernetesVersion.V1_19,
    });

    // conditionally create spot managed nodegroup
    if (this.node.tryGetContext('with_spot_nodegroup') === 'yes') {
      cluster.addNodegroupCapacity('SpotMNG', {
        capacityType: eks.CapacityType.SPOT,
        instanceTypes: [
          new ec2.InstanceType('m5.large'),
          new ec2.InstanceType('c5.large'),
          new ec2.InstanceType('t3.large'),
        ],
        desiredSize: 3,
      });
    };

    // conditionally create service account for a pod
    if (this.node.tryGetContext('with_irsa') === 'yes') {
      const sa = cluster.addServiceAccount('MyServiceAccount', {});

      cluster.addManifest('mypod', {
        apiVersion: 'v1',
        kind: 'Pod',
        metadata: { name: 'mypod' },
        spec: {
          serviceAccountName: sa.serviceAccountName,
          containers: [
            {
              name: 'main',
              image: 'pahud/aws-whoami',
              ports: [{ containerPort: 5000 }],
            },
          ],
        },
      });

      new cdk.CfnOutput(this, 'SARoleArn', { value: sa.role.roleArn });
    };

    // conditionally create a fargate profile
    if (this.node.tryGetContext('with_fargate_profile') === 'yes') {
      const profile = cluster.addFargateProfile('FargateProfile', {
        selectors: [
          { namespace: 'default' },
        ],
      });

      profile.fargateProfileName;

      new cdk.CfnOutput(this, 'FargareProfileName', { value: profile.fargateProfileName });
    };

  }