1. Deploy the twampy helm chart on Kubernetes


    To deploy a Helm chart on Kubernetes using Pulumi, you'll typically use the Chart resource from the Pulumi Kubernetes provider. In your case, you want to deploy the twampy Helm chart. The Chart resource allows you to deploy a Helm chart from various sources such as a repository or a local path.

    Below is a Pulumi program written in TypeScript that demonstrates how to deploy the twampy Helm chart on a Kubernetes cluster. This program assumes that you have already configured Pulumi to work with your Kubernetes cluster and have Helm chart details like the repository URL (if it's a public or private repository) or the local chart path.

    First, you need to import the required Pulumi and Kubernetes packages in your TypeScript program. Then, you can instantiate the Chart resource, providing it with the necessary information such as the release name, chart name, repository URL, and any custom values you'd like to configure.

    Here is the detailed program that performs this deployment:

    import * as k8s from "@pulumi/kubernetes"; // This program deploys the 'twampy' Helm chart to a Kubernetes cluster. // Create a Helm Chart resource for the 'twampy' chart. // Assuming 'twampy' is available in a Helm repository, specify its repository URL. // If you have specific values you want to override, specify them in the `values` parameter. const twampyChart = new k8s.helm.v3.Chart("twampy-release", { // Replace with the correct repository URL repo: "twampy-repo-url", chart: "twampy", // Optional: Specify the version of the chart to install version: "1.0.0", // Optional: Overrides for chart values values: { // Replace with any values you need to override. // For instance, if you want to change the service type, you could include: // service: { // type: "LoadBalancer", // } }, // Optional: specify the namespace if not 'default' namespace: "default", }); // To access the deployed Helm chart, you might want to export the endpoint. // This heavily depends on what the chart exposes; it could be a ClusterIP, NodePort, or a LoadBalancer IP. // For example, if the 'twampy' chart exposes a LoadBalancer, you could access it using the following: exports.serviceEndpoint = twampyChart.getResourceProperty("v1/Service", "twampy-release", "status").apply(status => status.loadBalancer.ingress[0].ip);

    Please make sure to replace the repo parameter with the actual URL of the repository where the twampy Helm chart is located. Also, if twampy requires specific configuration, you can provide the necessary values in the values object in the Chart constructor.

    The final line in the program is an export statement that assumes twampy exposes a Service of type LoadBalancer. This is trying to export the endpoint at which the twampy service can be accessed. If the twampy chart exposes a service through a different means, such as a NodePort or ClusterIP, the export line should be modified accordingly.

    To deploy this chart to your Kubernetes cluster, save the code to a file with a .ts extension, and run pulumi up. Pulumi will perform the deployment and give you the status of the deployed resources. If you have set up Pulumi to respond to changes in your code, modifying the values or other parameters in the chart and running pulumi up again will update your deployment with those changes.