1. Deploy the ostorage-srv helm chart on Oracle Kubernetes Engine (OKE)


    To deploy the ostorage-srv Helm chart on Oracle Kubernetes Engine (OKE), you need to perform several steps using Pulumi and TypeScript. First, you must configure Pulumi to use the Oracle Cloud Infrastructure (OCI) provider, set up your Kubernetes cluster, and finally deploy the Helm chart to your cluster.

    Below is a program that outlines the necessary steps. This program assumes you have already set up OKE and have an existing Kubernetes cluster along with kubeconfig for authentication. We will use the oci.ContainerEngine.Cluster to reference the existing OKE cluster and kubernetes.helm.v3.Chart to deploy the Helm chart.

    Detailed Steps

    1. Set Up OCI Provider: You need to ensure that you have the OCI provider set up so that Pulumi can interact with your Oracle Cloud Infrastructure.

    2. Reference to an Existing Cluster: We will get a reference to an existing OKE cluster by using the oci.ContainerEngine.Cluster.

    3. Install Helm Chart: We will deploy the ostorage-srv Helm chart using Pulumi's native support for Helm charts through the kubernetes.helm.v3.Chart resource.

    Before running the code, ensure you install the necessary Pulumi packages by running:

    pulumi plugin install resource oci <version> pulumi plugin install resource kubernetes <version>

    Replace <version> with the appropriate version numbers.

    Now, let's proceed with the Pulumi program:

    import * as pulumi from "@pulumi/pulumi"; import * as oci from "@pulumi/oci"; import * as k8s from "@pulumi/kubernetes"; import * as helm from "@pulumi/kubernetes/helm"; // This assumes that you have set the required OCI and Kubernetes configuration using Pulumi config or environment variables // Reference to an existing OKE cluster const clusterId = "<your-cluster-id>"; // replace with your actual cluster ID const okeCluster = oci.containerengine.Cluster.get("okeClusterRef", clusterId); // Assuming you have a Kubeconfig file available to interact with your OKE cluster. // Replace `<path-to-kubeconfig>` with the actual path to your Kubeconfig file. const kubeconfig = pulumi.output(okeCluster.kubeconfig.toString()); // Create a provider instance using the Kubeconfig const k8sProvider = new k8s.Provider("okeK8sProvider", {kubeconfig: kubeconfig}); // Deploy the 'ostorage-srv' Helm chart to the OKE cluster const storageChart = new helm.v3.Chart("ostorage-srv", { chart: "ostorage-srv", // Add additional chart options here // e.g., to specify a particular version or values, use: // version: "<chart-version>", // values: { /* chart values */ }, }, { provider: k8sProvider }); // Export the status of the Helm chart export const helmChartStatus = storageChart.status;

    Ensure that you replace <your-cluster-id> with your actual cluster ID and <path-to-kubeconfig> with the path to your Kubeconfig file.

    The above code does the following:

    • Imports the necessary Pulumi libraries for working with OCI and Kubernetes.
    • References an existing OKE cluster by its ID.
    • Assumes your kubeconfig is properly set up to access your OKE.
    • Sets up a Kubernetes provider for Pulumi using the Kubeconfig obtained from the OKE cluster.
    • Defines and deploys a Helm chart resource for the ostorage-srv using the Helm package in Pulumi. Note that you can specify additional configurations such as chart version, overrides, and namespace if necessary.
    • Exports the status of the Helm chart deployment as a stack output for your reference.

    After completing this Pulumi program, you can deploy the Helm chart to your OKE cluster by running :

    pulumi up

    Make sure to review the execution plan provided by Pulumi before confirming the deployment. This will ensure the Helm chart is deployed to your Kubernetes cluster as expected.