1. Deploy the vtn-service helm chart on Kubernetes


    To deploy a Helm chart to a Kubernetes cluster using Pulumi, you'll want to use the Chart resource from the @pulumi/kubernetes package. This allows you to deploy Helm charts in a declarative way, leveraging the full capabilities of Pulumi for infrastructure as code.

    Assuming you have a Kubernetes cluster already running and kubectl configured to connect to it, you can use Pulumi to deploy the vtn-service Helm chart to your cluster. You'll need to specify the repository where the chart is located (if it's not a stable chart that's already included in the Helm repo), the version of the chart, and any custom values you want to override.

    Here's a step-by-step program written in TypeScript to deploy the vtn-service Helm chart on Kubernetes with Pulumi:

    1. Install Node.js and Pulumi: Ensure that Node.js and Pulumi are installed on your system.
    2. Set up a new Pulumi project: You can create a new Pulumi project by running pulumi new kubernetes-typescript in your terminal.

    After setting up the project, write this program in the index.ts file at the root of your Pulumi project:

    import * as k8s from '@pulumi/kubernetes'; // Create an instance of the vtn-service Helm chart. const vtnServiceChart = new k8s.helm.v3.Chart('vtn-service', { // Replace with the actual repo URL where your chart is hosted. // If the chart is hosted in a public Helm repository, like Bitnami or stable, specify the repo's name. repo: 'your_helm_chart_repo', chart: 'vtn-service', // Specify the version of the chart you want to deploy. version: '1.0.0', // Replace with the version you need // If needed, provide custom values to the Helm chart. Below is an example structure. values: { service: { type: 'ClusterIP', port: 80, }, // Add other custom configuration if needed. }, }); // Export the ClusterIP of the vtn-service export const vtnServiceClusterIP = vtnServiceChart.getResourceProperty( 'v1/Service', 'vtn-service', // Replace with the correct service name, if different 'spec.clusterIP', );

    In this code:

    • We import the Kubernetes package from Pulumi to interact with Kubernetes resources.
    • We create a new Chart resource called vtn-service. You need to replace the repo property with the name of the repository containing your chart or the URL of the custom Helm chart repository.
    • We specify the chart name (vtn-service) and the version (1.0.0). You'll need to replace these with the actual name and version of the Helm chart you wish to deploy.
    • We pass an object to the values property to override any default values provided by the Helm chart. In this example, we are configuring the type and port for a Service resource. You would adjust the values according to what the vtn-service Helm chart exposes for configuration.
    • Finally, we export the ClusterIP of the service created by the Helm chart to be accessible from outside Pulumi (for consumption, inspection, etc.).

    To run this Pulumi program:

    1. Save the code in your Pulumi project's index.ts file.
    2. Run pulumi up from the command line within your Pulumi project directory. Pulumi will perform a preview and show you the proposed changes.
    3. If everything looks good, confirm the deployment by selecting yes when prompted.

    The pulumi up command will apply the changes to your cluster and deploy the vtn-service Helm chart. When the deployment is complete, Pulumi will output the allocated ClusterIP if you have exported that value.