constructor()

in fargate/eks_cdk/lib/ALBIngressController.ts [15:84]

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

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

    const albNamespace = "kube-system";
    const albServiceAccount = props.cluster.addServiceAccount("alb-ingress-controller", {
      name: "alb-ingress-controller",
      namespace: albNamespace,
    });

    const policyJson = fs.readFileSync("./assets/iam-policy.json").toString();

    ((JSON.parse(policyJson))["Statement"] as []).forEach((statement, idx, array) => {
      albServiceAccount.addToPolicy(iam.PolicyStatement.fromJson(statement));
    });

    const rbacRoles = yaml.safeLoadAll(fs.readFileSync("./assets/rbac-role.yaml").toString())
      .filter((rbac: any) => {
        return rbac["kind"] != "ServiceAccount"
      });

    const albDeployment = yaml.safeLoad(fs.readFileSync("./assets/alb-ingress-controller.yaml").toString());

    const albResources = props.cluster.addManifest("aws-alb-ingress-controller", ...rbacRoles, albDeployment);

    const albResourcePatch = new eks.KubernetesPatch(this, `alb-ingress-controller-patch`, {
      cluster: props.cluster,
      resourceName: "deployment/alb-ingress-controller",
      resourceNamespace: albNamespace,
      applyPatch: {
        spec: {
          template: {
            spec: {
              containers: [
                {
                  name: "alb-ingress-controller",
                  args: [
                    "--ingress-class=alb",
                    "--feature-gates=wafv2=false",
                    `--cluster-name=${props.cluster.clusterName}`,
                    `--aws-vpc-id=${props.vpcId}`,
                    `--aws-region=${props.region}`
                  ],
                  image: `docker.io/amazon/aws-alb-ingress-controller:v${props.version}`
                }
              ]
            }
          }
        }
      },
      restorePatch: {
        spec: {
          template: {
            spec: {
              containers: [
                {
                  name: "alb-ingress-controller",
                  args: [
                    "--ingress-class=alb",
                    "--feature-gates=wafv2=false",
                    `--cluster-name=${props.cluster.clusterName}`,
                  ]
                }
              ]
            }
          }
        }
      },
    });
    albResourcePatch.node.addDependency(albResources);
  }