1. Deploy the prometheus-dnssec-exporter helm chart on Opensshift


    To deploy the prometheus-dnssec-exporter Helm chart on OpenShift using Pulumi, we will utilize the kubernetes.helm.v3.Chart resource from the Pulumi Kubernetes provider. This resource allows us to deploy Helm charts into a Kubernetes cluster managed by OpenShift.

    Below is a step-by-step Pulumi TypeScript program that accomplishes your goal:

    1. Importing Required Libraries: We begin by importing the necessary libraries to work with Pulumi and Kubernetes.

    2. Using kubernetes.helm.v3.Chart: This resource represents a Helm chart in a Kubernetes cluster. The chart parameter is used to specify the name of the Helm chart, values to configure the chart, and namespace to specify the OpenShift namespace where the chart should be deployed.

    3. Configuring the Helm Chart: Here, we will configure the Helm chart with the necessary values. We need to ensure the chart-specific values are set correctly, so it's important to check the chart's documentation or values.yaml for the right configuration options.

    4. Deployment to OpenShift: Since OpenShift is a distribution of Kubernetes, we assume you have already set up Pulumi with the appropriate credentials to access your OpenShift cluster.

    Here is the program that you can run using Pulumi:

    import * as pulumi from "@pulumi/pulumi"; import * as k8s from "@pulumi/kubernetes"; // Step 1: Configure the Kubernetes provider to target your OpenShift cluster. // For OpenShift, this would typically use the `kubernetes` provider which auto-configures based on kubeconfig settings. // Step 2: Define a Helm Release using the `kubernetes.helm.v3.Chart` resource. // Replace with the appropriate repository info and chart values. const prometheusDnssecExporter = new k8s.helm.v3.Chart("prometheus-dnssec-exporter", { chart: "prometheus-dnssec-exporter", version: "YOUR_CHART_VERSION", // Specify the chart version. Replace with a proper chart version. fetchOpts: { repo: "https://REPO_URL_HERE", // Replace with the Helm repository URL that hosts the prometheus-dnssec-exporter chart }, namespace: "YOUR_NAMESPACE", // Replace with your OpenShift project (namespace) where you want to deploy this chart. values: { // Add the necessary values to configure the chart. // This is highly dependent on what the chart exposes in its "values.yaml" file. // Refer to the chart's documentation for guidance on what values are available and their meaning. } }); // Step 3: Export the resources URL so that you can access it easily after deployment. // OpenShift, by default, creates a route for services that need to be exposed. You might want to create // a Route resource explicitly if the Helm chart does not include it and the service needs to be exposed. export const exporterUrl = prometheusDnssecExporter.getResourceProperty("v1/Service", "prometheus-dnssec-exporter-service", "status").apply(status => { // You may need to adjust this depending on the actual service name and properties when the chart is deployed. // This logic assumes the LoadBalancer service's endpoint is what you want to extract. return status.loadBalancer?.ingress[0]?.ip ?? "URL not available"; });

    To run this Pulumi program:

    1. Save the above code into a file named index.ts.
    2. Ensure that you have Pulumi installed and configured for use with your OpenShift cluster.
    3. Install the required dependencies by running npm install @pulumi/pulumi @pulumi/kubernetes.
    4. Replace placeholders like YOUR_CHART_VERSION, REPO_URL_HERE, and YOUR_NAMESPACE with the actual values for your use case.
    5. Use pulumi up command from the command line to create the resources on your OpenShift cluster.

    This program will invoke Pulumi to provision your Helm chart onto your OpenShift cluster. After successfully running pulumi up, it will output the URL of the prometheus-dnssec-exporter service if available.

    Make sure when deploying Helm charts that you verify all the values used in values to match your specific requirements, as well as considering any OpenShift-specific configurations you might need.