1. Deploy the ocp-route helm chart on AWS EKS


    To deploy the ocp-route Helm chart on AWS EKS using Pulumi, you need to first set up an Amazon EKS cluster and then deploy the Helm chart onto that cluster.

    Here are the steps involved:

    1. Set up an AWS EKS cluster using the awsx package, which provides a high-level abstraction that simplifies defining EKS clusters.
    2. Once the cluster is set up, use the awsx.ecs.helm package to deploy the ocp-route Helm chart onto your EKS cluster.

    Below is a Pulumi program in TypeScript that accomplishes these steps:

    First, you'll need to have Pulumi and the appropriate AWS CLI tooling installed and configured with the necessary credentials and permissions to create these resources in your AWS account.

    import * as eks from "@pulumi/eks"; import * as pulumi from "@pulumi/pulumi"; import * as awsx from "@pulumi/awsx"; import * as k8s from "@pulumi/kubernetes"; // Step 1: Create an EKS cluster const cluster = new eks.Cluster("my-cluster", { // Specify the desired version for your EKS cluster version: "1.21", // On-demand instance for simplicity, but you can also use spot or other types instanceType: "t2.medium", // Desired number of worker nodes desiredCapacity: 2, minSize: 1, maxSize: 2, // AWS tags for your worker node groups tags: { Project: "ocp-route-deployment" } }); // Step 2: Deploy the ocp-route helm chart // Define ocp-route Helm chart and its values const ocpRouteChart = new k8s.helm.v3.Chart("ocp-route", { chart: "ocp-route", // Specify the version of the Helm chart you want to deploy version: "0.1.0", // Reference to the EKS cluster for deployment fetchOpts:{ repo: "https://charts.your-ocp-route-repo.com/", // Replace with the actual repository URL }, // Values to pass into the helm chart, which will depend on the specifics of the ocp-route chart values: { // Configurations specific to ocp-route, replace with actual values // key: value, }, }, { provider: cluster.provider }); // Step 3: Export the kubeconfig // Output the kubeconfig file for the cluster, this can be used to interact with the cluster with kubectl export const kubeconfig = cluster.kubeconfig;

    Before running this code, ensure you've replaced "https://charts.your-ocp-route-repo.com/" with the actual Helm chart repository hosting the ocp-route chart and provided appropriate values under values according to the Helm chart's requirements.

    Here's a breakdown of what each part in the program does:

    • The eks.Cluster resource sets up an AWS EKS cluster. The cluster version, instance types, and capacity for the worker nodes are specified in the configuration.
    • The k8s.helm.v3.Chart resource represents the Helm chart you want to deploy to the cluster. It includes details like chart name, version, repository, and any custom values you want to override in the Helm chart.
    • The kubeconfig export provides you with the configuration needed to use tools (like kubectl) to interact with your Kubernetes cluster.

    After the Pulumi program runs successfully, you'll get a kubeconfig file that allows you to interact with your cluster and confirm that the ocp-route Helm chart is deployed.

    To apply this Pulumi program:

    1. Save the code to a file named index.ts in a new directory.
    2. Run pulumi up in the same directory as the index.ts file to create the resources. This will provision the EKS cluster and deploy the ocp-route Helm chart.

    Note: Helm is a package manager for Kubernetes, which allows you to define, install, and upgrade even the most complex Kubernetes applications. The ocp-route Helm chart will need to be available in a repository, and this chart would contain all the kubernetes resources needed to deploy a typical OpenShift route in AWS EKS. If ocp-route is a placeholder for an actual Helm chart you're referring to, please replace it with the actual chart name and repo URL.