1. Deploy the kubeless helm chart on Kubernetes


    To deploy the Kubeless Helm chart on a Kubernetes cluster using Pulumi, you'll need to write a Pulumi program that uses the Pulumi Kubernetes provider. The kubernetes.helm.v3.Chart resource from the @pulumi/kubernetes package allows you to deploy a Helm chart easily.

    Helm is a package manager for Kubernetes, and a Helm chart is a collection of pre-configured Kubernetes resources that can be deployed as a single unit. Kubeless is a Kubernetes-native serverless framework that lets you deploy small bits of code without having to worry about the underlying infrastructure plumbing.

    Below is the step-by-step process and the Pulumi TypeScript program to deploy the Kubeless Helm chart:

    1. Prerequisites: Before running the Pulumi program, ensure you have the following prerequisites met:

      • Kubernetes cluster up and running.
      • Helm and Kubeless Helm chart available in a helm repository.
      • Pulumi CLI installed on your machine.
      • @pulumi/kubernetes npm package installed in your project.
    2. Configure Kubernetes: Make sure that the kubectl command-line tool is configured to communicate with your Kubernetes cluster. Usually, this involves setting up a kubeconfig file that Pulumi will use to interact with your cluster.

    3. Create a new Pulumi project: If you haven't already done so, you can create a new Pulumi TypeScript project using pulumi new typescript.

    4. Write the Pulumi program: Use the Chart resource to deploy Kubeless.

    5. Run pulumi up: This command will compile your TypeScript program to JavaScript, and then create the resources on your Kubernetes cluster.

    Here is a Pulumi TypeScript program that deploys the Kubeless Helm chart to a Kubernetes cluster:

    import * as k8s from "@pulumi/kubernetes"; // Create an instance of the kubernetes provider. const provider = new k8s.Provider("provider", { /* ... */ }); // Deploy Kubeless using the Helm Chart. const kubelessChart = new k8s.helm.v3.Chart("kubeless", { // Replace <your-repo> with the name of the repository containing the Kubeless chart // and <chart-version> with the version of the chart you want to deploy. repo: "<your-repo>", chart: "kubeless", version: "<chart-version>", // You may provide additional configuration here if needed. values: { // Values correspond to the settings within the Kubeless chart's 'values.yaml' file, // which you can customize based on your requirements. }, }, { provider }); // Export the chart name of Kubeless export const kubelessChartName = kubelessChart.name;

    Replace <your-repo> with the name of the Helm repository where the Kubeless chart is hosted and <chart-version> with the specific version of the Kubeless chart you wish to install. Optionally, you can customize the installation with parameters in the values property.

    After writing this program, run pulumi up, and Pulumi will handle the deployment to your Kubernetes cluster. You'll see CLI output detailing the progress and the resources being created.

    Please refer to the Kubeless Helm chart documentation for any chart-specific configuration you might need to add to the values dictionary. The values parameter is a place where you can specify the configuration for the Helm chart similar to how you would customize a values.yaml file when using Helm directly.

    To proceed with the installation, you’ll need to provide the actual repository and chart version that match the Kubeless Helm chart you intend to deploy. If you are not sure about the values to use, you can usually find them in the official Helm chart repository or the project’s documentation.