1. Deploy the apache-knox-helm helm chart on Kubernetes


    To deploy the Apache Knox Helm chart on a Kubernetes cluster using Pulumi, we will utilize the kubernetes.helm.sh/v3.Chart resource from the Pulumi Kubernetes provider. This resource allows us to install Helm charts into a Kubernetes cluster.

    First, make sure you have access to a Kubernetes cluster and have configured your kubeconfig file properly, as Pulumi will use this file to communicate with your cluster.

    Next, we will write a Pulumi program in TypeScript to perform the deployment. Here's how the overall process will look like:

    1. Import the necessary libraries from Pulumi for deploying the Helm chart.
    2. Choose the appropriate namespace or create a new one where the chart will be deployed.
    3. Use the Chart resource to deploy Apache Knox using its Helm chart.

    Below is the Pulumi program that deploys the Apache Knox Helm chart:

    import * as k8s from "@pulumi/kubernetes"; // Create a new Pulumi Kubernetes project in TypeScript const projectName = "apache-knox-deployment"; // Choose or create the namespace where Apache Knox will be deployed const namespace = new k8s.core.v1.Namespace(projectName, { metadata: { name: "apache-knox-namespace", // Feel free to change the namespace name }, }); // Deploy Apache Knox using the Helm Chart const knoxChart = new k8s.helm.v3.Chart("apache-knox-helm", { chart: "knox", version: "1.4.0", // Specify the chart version you want to deploy // Set the repository where the Apache Knox Helm chart is located // Replace with the official Helm chart repository URL if different fetchOpts: { repo: "https://helm-repo-path-to-apache-knox", }, namespace: namespace.metadata.name, // If the chart requires any values to be set, define them in the 'values' object // For example, to override the default service type to NodePort, you might use: values: { service: { type: "NodePort", }, }, }, { dependsOn: namespace }); // Export the base URL for Apache Knox for easy access export const knoxEndpoint = knoxChart.getResourceProperty("v1/Service", "apache-knox-helm-knox", "status").apply(status => `http://${status.loadBalancer.ingress[0].hostname}`);

    In this program:

    • The @pulumi/kubernetes package is imported to allow interaction with Kubernetes resources.
    • A new Kubernetes namespace is created for the deployment of Apache Knox, ensuring that resources are logically separated within the Kubernetes cluster.
    • The Chart object named apache-knox-helm represents the Apache Knox Helm chart deployment. The chart, version, fetchOpts, and values are specified to configure the Helm chart. These values need to be adjusted depending on the actual Helm chart details and your specific needs. The namespace property associates the chart with the created namespace.
    • We then export an endpoint that could be used to access the Apache Knox deployment, assuming it exposes a service of type LoadBalancer.

    Remember, you will need to replace "https://helm-repo-path-to-apache-knox" with the actual repository URL of the Apache Knox Helm chart.

    Finally, to apply this Pulumi program, save the code in a file called index.ts, and run the following commands in your terminal:

    # Install Pulumi CLI and necessary packages npm install @pulumi/kubernetes pulumi up

    When you run pulumi up, Pulumi will execute the code and create the resources in your Kubernetes cluster as described in the program. It will give you a preview of the changes before they are applied, so you can confirm that everything is set up as expected.