1. Deploy the tt-workflow-driver helm chart on Kubernetes


    To deploy the tt-workflow-driver Helm chart on Kubernetes using Pulumi, you'll need to first ensure you have Kubernetes set up and configured appropriately. This could be a local Kubernetes cluster like Minikube, a cloud-based Kubernetes service such as Amazon EKS, Google GKE, or Azure AKS, or an existing cluster you have access to.

    Here's what we'll do in the Pulumi TypeScript program:

    1. Import the necessary Pulumi and Kubernetes packages.
    2. Create an instance of the Chart resource, which is Pulumi’s way of deploying a Helm chart.
    3. Specify the tt-workflow-driver chart details such as name, repository, and version in the Chart resource.
    4. Optionally, configure any values that the chart accepts to customize its deployment, such as replicas, images, tags, etc.

    Let's go through the program step-by-step:

    First, we begin with the necessary imports. We need the @pulumi/kubernetes package to interact with Kubernetes resources:

    import * as k8s from "@pulumi/kubernetes";

    Next, we create a Pulumi Chart resource, which represents the Helm chart we want to deploy. You need to have Helm installed locally because Pulumi uses it to fetch the details about the chart:

    // Instantiate a Helm chart for the tt-workflow-driver. const chart = new k8s.helm.v3.Chart("tt-workflow-driver-chart", { chart: "tt-workflow-driver", version: "1.0.0", // Replace with the actual chart version you want to deploy. fetchOpts: { repo: "https://example.com/helm-charts", // Replace with the actual Helm chart repository URL. }, // If you have specific values you want to override in the chart, // specify them here. For example: // values: { // service: { // type: "ClusterIP" // } // } });

    To run this Pulumi program, initialize a new Pulumi project with pulumi new in your terminal and select the appropriate template for Kubernetes in TypeScript.

    After initializing the new project, replace the contents of index.ts with the provided code and adjust the chart, version, and repo fields as per the Helm chart you wish to deploy.

    Finally, run pulumi up to preview and deploy the resources defined in your Pulumi program.

    Do note that for this to work, you need access to a Kubernetes cluster, and your kubeconfig file must be correctly configured to point to this cluster. Pulumi uses this configuration file to communicate with your Kubernetes cluster.

    Remember, you can find more information and detailed documentation about using Pulumi with Kubernetes on the Pulumi Kubernetes documentation page.